root / lib / cli.py @ 8c0b16f6
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2 | a8083063 | Iustin Pop | #
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3 | a8083063 | Iustin Pop | |
4 | d04c9d45 | Iustin Pop | # Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011, 2012 Google Inc.
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5 | a8083063 | Iustin Pop | #
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6 | a8083063 | Iustin Pop | # This program is free software; you can redistribute it and/or modify
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7 | a8083063 | Iustin Pop | # it under the terms of the GNU General Public License as published by
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8 | a8083063 | Iustin Pop | # the Free Software Foundation; either version 2 of the License, or
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9 | a8083063 | Iustin Pop | # (at your option) any later version.
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10 | a8083063 | Iustin Pop | #
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11 | a8083063 | Iustin Pop | # This program is distributed in the hope that it will be useful, but
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12 | a8083063 | Iustin Pop | # WITHOUT ANY WARRANTY; without even the implied warranty of
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13 | a8083063 | Iustin Pop | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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14 | a8083063 | Iustin Pop | # General Public License for more details.
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15 | a8083063 | Iustin Pop | #
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16 | a8083063 | Iustin Pop | # You should have received a copy of the GNU General Public License
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17 | a8083063 | Iustin Pop | # along with this program; if not, write to the Free Software
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18 | a8083063 | Iustin Pop | # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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19 | a8083063 | Iustin Pop | # 02110-1301, USA.
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20 | a8083063 | Iustin Pop | |
21 | a8083063 | Iustin Pop | |
22 | a8083063 | Iustin Pop | """Module dealing with command line parsing"""
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23 | a8083063 | Iustin Pop | |
24 | a8083063 | Iustin Pop | |
25 | a8083063 | Iustin Pop | import sys |
26 | a8083063 | Iustin Pop | import textwrap |
27 | a8083063 | Iustin Pop | import os.path |
28 | 685ee993 | Iustin Pop | import time |
29 | 46fbdd04 | Iustin Pop | import logging |
30 | 225e2544 | Iustin Pop | import errno |
31 | 60452edf | Michael Hanselmann | import itertools |
32 | ef9fa5b9 | René Nussbaumer | import shlex |
33 | 73702ee7 | Iustin Pop | from cStringIO import StringIO |
34 | a8083063 | Iustin Pop | |
35 | a8083063 | Iustin Pop | from ganeti import utils |
36 | a8083063 | Iustin Pop | from ganeti import errors |
37 | a8083063 | Iustin Pop | from ganeti import constants |
38 | 846baef9 | Iustin Pop | from ganeti import opcodes |
39 | ceab32dd | Iustin Pop | from ganeti import luxi |
40 | b33e986b | Iustin Pop | from ganeti import ssconf |
41 | 4331f6cd | Michael Hanselmann | from ganeti import rpc |
42 | 7e49b6ce | Michael Hanselmann | from ganeti import ssh |
43 | cea881e5 | Michael Hanselmann | from ganeti import compat |
44 | a744b676 | Manuel Franceschini | from ganeti import netutils |
45 | ee3aedff | Michael Hanselmann | from ganeti import qlang |
46 | a8083063 | Iustin Pop | |
47 | bf5338b3 | Michael Hanselmann | from optparse import (OptionParser, TitledHelpFormatter, |
48 | 38206f3c | Iustin Pop | Option, OptionValueError) |
49 | a8083063 | Iustin Pop | |
50 | 03298ebe | Michael Hanselmann | |
51 | 4abc4f1e | Iustin Pop | __all__ = [ |
52 | 4abc4f1e | Iustin Pop | # Command line options
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53 | fdad8c4d | Balazs Lecz | "ADD_UIDS_OPT",
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54 | e7e09483 | Iustin Pop | "ALLOCATABLE_OPT",
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55 | 90e99856 | Adeodato Simo | "ALLOC_POLICY_OPT",
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56 | 2d5e7ae1 | Iustin Pop | "ALL_OPT",
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57 | e9c487be | René Nussbaumer | "ALLOW_FAILOVER_OPT",
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58 | 4c61d894 | Iustin Pop | "AUTO_PROMOTE_OPT",
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59 | e00f7a05 | Iustin Pop | "AUTO_REPLACE_OPT",
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60 | 087ed2ed | Iustin Pop | "BACKEND_OPT",
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61 | 61a14bb3 | Iustin Pop | "BLK_OS_OPT",
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62 | f91e255a | Iustin Pop | "CAPAB_MASTER_OPT",
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63 | 53919782 | Iustin Pop | "CAPAB_VM_OPT",
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64 | baef337d | Iustin Pop | "CLEANUP_OPT",
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65 | 3db3eb2a | Michael Hanselmann | "CLUSTER_DOMAIN_SECRET_OPT",
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66 | 4abc4f1e | Iustin Pop | "CONFIRM_OPT",
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67 | e32df528 | Iustin Pop | "CP_SIZE_OPT",
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68 | 4abc4f1e | Iustin Pop | "DEBUG_OPT",
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69 | a0c9776a | Iustin Pop | "DEBUG_SIMERR_OPT",
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70 | 4b038a1e | Iustin Pop | "DISKIDX_OPT",
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71 | e3876ccb | Iustin Pop | "DISK_OPT",
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72 | bc5d0215 | Andrea Spadaccini | "DISK_PARAMS_OPT",
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73 | 4b038a1e | Iustin Pop | "DISK_TEMPLATE_OPT",
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74 | 771734c9 | Iustin Pop | "DRAINED_OPT",
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75 | a0a6ff34 | Iustin Pop | "DRY_RUN_OPT",
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76 | 26591bfd | Luca Bigliardi | "DRBD_HELPER_OPT",
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77 | 1b7761fd | Apollon Oikonomopoulos | "DST_NODE_OPT",
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78 | 7ea7bcf6 | Iustin Pop | "EARLY_RELEASE_OPT",
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79 | 383a3591 | Iustin Pop | "ENABLED_HV_OPT",
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80 | 14e9e7f3 | Iustin Pop | "ERROR_CODES_OPT",
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81 | 4abc4f1e | Iustin Pop | "FIELDS_OPT",
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82 | 4a25828c | Iustin Pop | "FILESTORE_DIR_OPT",
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83 | 0f87c43e | Iustin Pop | "FILESTORE_DRIVER_OPT",
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84 | 442587bf | Michael Hanselmann | "FORCE_FILTER_OPT",
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85 | 06073e85 | Guido Trotter | "FORCE_OPT",
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86 | 06073e85 | Guido Trotter | "FORCE_VARIANT_OPT",
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87 | 29392516 | Iustin Pop | "GLOBAL_FILEDIR_OPT",
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88 | 61a14bb3 | Iustin Pop | "HID_OS_OPT",
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89 | 4b97f902 | Apollon Oikonomopoulos | "GLOBAL_SHARED_FILEDIR_OPT",
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90 | 073271f6 | Iustin Pop | "HVLIST_OPT",
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91 | 48f212d7 | Iustin Pop | "HVOPTS_OPT",
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92 | 236fd9c4 | Iustin Pop | "HYPERVISOR_OPT",
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93 | 4eb62659 | Iustin Pop | "IALLOCATOR_OPT",
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94 | bf4af505 | Apollon Oikonomopoulos | "DEFAULT_IALLOCATOR_OPT",
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95 | e588764d | Iustin Pop | "IDENTIFY_DEFAULTS_OPT",
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96 | 82a786d5 | Iustin Pop | "IGNORE_CONSIST_OPT",
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97 | 93f2399e | Andrea Spadaccini | "IGNORE_ERRORS_OPT",
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98 | b6e841a8 | Iustin Pop | "IGNORE_FAILURES_OPT",
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99 | b44bd844 | Michael Hanselmann | "IGNORE_OFFLINE_OPT",
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100 | 8d8d650c | Michael Hanselmann | "IGNORE_REMOVE_FAILURES_OPT",
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101 | ee3f9578 | Iustin Pop | "IGNORE_SECONDARIES_OPT",
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102 | 05586c90 | Iustin Pop | "IGNORE_SIZE_OPT",
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103 | 19b9ba9a | Michael Hanselmann | "INTERVAL_OPT",
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104 | e3646f22 | Iustin Pop | "MAC_PREFIX_OPT",
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105 | 3953242f | Iustin Pop | "MAINTAIN_NODE_HEALTH_OPT",
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106 | 29392516 | Iustin Pop | "MASTER_NETDEV_OPT",
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107 | 5a8648eb | Andrea Spadaccini | "MASTER_NETMASK_OPT",
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108 | 771734c9 | Iustin Pop | "MC_OPT",
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109 | 783a6c0b | Iustin Pop | "MIGRATION_MODE_OPT",
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110 | 7d3a9fab | Iustin Pop | "NET_OPT",
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111 | 6d4a1656 | Michael Hanselmann | "NEW_CLUSTER_CERT_OPT",
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112 | 3db3eb2a | Michael Hanselmann | "NEW_CLUSTER_DOMAIN_SECRET_OPT",
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113 | 6b7d5878 | Michael Hanselmann | "NEW_CONFD_HMAC_KEY_OPT",
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114 | 6d4a1656 | Michael Hanselmann | "NEW_RAPI_CERT_OPT",
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115 | a14db5ff | Iustin Pop | "NEW_SECONDARY_OPT",
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116 | b6267745 | Andrea Spadaccini | "NEW_SPICE_CERT_OPT",
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117 | 4fbc93dd | Iustin Pop | "NIC_PARAMS_OPT",
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118 | 61413377 | Stephen Shirley | "NODE_FORCE_JOIN_OPT",
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119 | 7edc4637 | Iustin Pop | "NODE_LIST_OPT",
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120 | 990b7886 | Iustin Pop | "NODE_PLACEMENT_OPT",
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121 | 5fbbd028 | Guido Trotter | "NODEGROUP_OPT",
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122 | a535cef7 | René Nussbaumer | "NODE_PARAMS_OPT",
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123 | dd94e9f6 | René Nussbaumer | "NODE_POWERED_OPT",
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124 | 26591bfd | Luca Bigliardi | "NODRBD_STORAGE_OPT",
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125 | 4abc4f1e | Iustin Pop | "NOHDR_OPT",
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126 | 91e0748c | Iustin Pop | "NOIPCHECK_OPT",
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127 | 25a8792c | Iustin Pop | "NO_INSTALL_OPT",
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128 | 460d22be | Iustin Pop | "NONAMECHECK_OPT",
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129 | 831040bf | Iustin Pop | "NOLVM_STORAGE_OPT",
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130 | 29392516 | Iustin Pop | "NOMODIFY_ETCHOSTS_OPT",
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131 | b989b9d9 | Ken Wehr | "NOMODIFY_SSH_SETUP_OPT",
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132 | 26023ecd | Iustin Pop | "NONICS_OPT",
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133 | f2a0828c | Iustin Pop | "NONLIVE_OPT",
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134 | 14e9e7f3 | Iustin Pop | "NONPLUS1_OPT",
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135 | 8c0b16f6 | Guido Trotter | "NORUNTIME_CHGS_OPT",
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136 | 44c44832 | Iustin Pop | "NOSHUTDOWN_OPT",
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137 | edeb878a | Iustin Pop | "NOSTART_OPT",
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138 | fcdde7f2 | Iustin Pop | "NOSSH_KEYCHECK_OPT",
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139 | 58371861 | Iustin Pop | "NOVOTING_OPT",
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140 | 885a0fc4 | Iustin Pop | "NO_REMEMBER_OPT",
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141 | 3f75b4f3 | Iustin Pop | "NWSYNC_OPT",
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142 | 57de31c0 | Agata Murawska | "OFFLINE_INST_OPT",
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143 | 57de31c0 | Agata Murawska | "ONLINE_INST_OPT",
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144 | a72d0a79 | Iustin Pop | "ON_PRIMARY_OPT",
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145 | feb09e6a | Iustin Pop | "ON_SECONDARY_OPT",
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146 | 771734c9 | Iustin Pop | "OFFLINE_OPT",
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147 | 062a7100 | Iustin Pop | "OSPARAMS_OPT",
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148 | d3ed23ff | Iustin Pop | "OS_OPT",
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149 | ff00c1a7 | Iustin Pop | "OS_SIZE_OPT",
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150 | 41543d8b | René Nussbaumer | "OOB_TIMEOUT_OPT",
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151 | 0c086a13 | René Nussbaumer | "POWER_DELAY_OPT",
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152 | b883637f | René Nussbaumer | "PREALLOC_WIPE_DISKS_OPT",
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153 | e7323b5e | Manuel Franceschini | "PRIMARY_IP_VERSION_OPT",
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154 | aafee533 | Michael Hanselmann | "PRIMARY_ONLY_OPT",
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155 | 84a5b33c | Michael Hanselmann | "PRIORITY_OPT",
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156 | 6d4a1656 | Michael Hanselmann | "RAPI_CERT_OPT",
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157 | b8d0f938 | Iustin Pop | "READD_OPT",
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158 | 12054861 | Iustin Pop | "REBOOT_TYPE_OPT",
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159 | 8d8d650c | Michael Hanselmann | "REMOVE_INSTANCE_OPT",
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160 | fdad8c4d | Balazs Lecz | "REMOVE_UIDS_OPT",
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161 | f38ea602 | Iustin Pop | "RESERVED_LVS_OPT",
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162 | 2c0af7da | Guido Trotter | "RUNTIME_MEM_OPT",
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163 | 31d97b2a | Guido Trotter | "ROMAN_OPT",
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164 | 8d823629 | Iustin Pop | "SECONDARY_IP_OPT",
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165 | aafee533 | Michael Hanselmann | "SECONDARY_ONLY_OPT",
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166 | 67840b40 | Iustin Pop | "SELECT_OS_OPT",
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167 | 4abc4f1e | Iustin Pop | "SEP_OPT",
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168 | fdcf4d84 | Iustin Pop | "SHOWCMD_OPT",
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169 | 7e5eaaa8 | Guido Trotter | "SHUTDOWN_TIMEOUT_OPT",
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170 | f36d7d81 | Iustin Pop | "SINGLE_NODE_OPT",
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171 | 32017174 | Agata Murawska | "SPECS_CPU_COUNT_OPT",
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172 | 32017174 | Agata Murawska | "SPECS_DISK_COUNT_OPT",
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173 | 32017174 | Agata Murawska | "SPECS_DISK_SIZE_OPT",
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174 | 32017174 | Agata Murawska | "SPECS_MEM_SIZE_OPT",
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175 | 32017174 | Agata Murawska | "SPECS_NIC_COUNT_OPT",
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176 | d04c9d45 | Iustin Pop | "IPOLICY_DISK_TEMPLATES",
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177 | 976b78ba | Iustin Pop | "IPOLICY_VCPU_RATIO",
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178 | b6267745 | Andrea Spadaccini | "SPICE_CACERT_OPT",
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179 | b6267745 | Andrea Spadaccini | "SPICE_CERT_OPT",
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180 | df62e5db | Iustin Pop | "SRC_DIR_OPT",
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181 | df62e5db | Iustin Pop | "SRC_NODE_OPT",
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182 | 4abc4f1e | Iustin Pop | "SUBMIT_OPT",
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183 | 323f9095 | Stephen Shirley | "STARTUP_PAUSED_OPT",
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184 | 99a8c799 | Iustin Pop | "STATIC_OPT",
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185 | 4abc4f1e | Iustin Pop | "SYNC_OPT",
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186 | a57981c5 | Apollon Oikonomopoulos | "TAG_ADD_OPT",
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187 | 4abc4f1e | Iustin Pop | "TAG_SRC_OPT",
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188 | b5762e2a | Guido Trotter | "TIMEOUT_OPT",
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189 | f6eb380d | Michael Hanselmann | "TO_GROUP_OPT",
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190 | 1338f2b4 | Balazs Lecz | "UIDPOOL_OPT",
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191 | 4abc4f1e | Iustin Pop | "USEUNITS_OPT",
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192 | bf689b7a | Andrea Spadaccini | "USE_EXTERNAL_MIP_SCRIPT",
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193 | 74adc100 | Iustin Pop | "USE_REPL_NET_OPT",
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194 | 9cdb9578 | Iustin Pop | "VERBOSE_OPT",
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195 | b58726e8 | Iustin Pop | "VG_NAME_OPT",
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196 | 1f587d3d | Iustin Pop | "YES_DOIT_OPT",
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197 | 38f29a36 | René Nussbaumer | "DISK_STATE_OPT",
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198 | 38f29a36 | René Nussbaumer | "HV_STATE_OPT",
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199 | b6aaf437 | René Nussbaumer | "IGNORE_IPOLICY_OPT",
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200 | 0ce212e5 | Iustin Pop | "INSTANCE_POLICY_OPTS",
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201 | 4abc4f1e | Iustin Pop | # Generic functions for CLI programs
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202 | 25bd815c | René Nussbaumer | "ConfirmOperation",
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203 | 4abc4f1e | Iustin Pop | "GenericMain",
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204 | d77490c5 | Iustin Pop | "GenericInstanceCreate",
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205 | ee3aedff | Michael Hanselmann | "GenericList",
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206 | ee3aedff | Michael Hanselmann | "GenericListFields",
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207 | 4abc4f1e | Iustin Pop | "GetClient",
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208 | 4abc4f1e | Iustin Pop | "GetOnlineNodes",
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209 | 4abc4f1e | Iustin Pop | "JobExecutor",
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210 | 4abc4f1e | Iustin Pop | "JobSubmittedException",
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211 | 4abc4f1e | Iustin Pop | "ParseTimespec",
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212 | 7e49b6ce | Michael Hanselmann | "RunWhileClusterStopped",
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213 | 4abc4f1e | Iustin Pop | "SubmitOpCode",
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214 | 4abc4f1e | Iustin Pop | "SubmitOrSend",
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215 | 4abc4f1e | Iustin Pop | "UsesRPC",
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216 | 4abc4f1e | Iustin Pop | # Formatting functions
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217 | 4abc4f1e | Iustin Pop | "ToStderr", "ToStdout", |
218 | 4abc4f1e | Iustin Pop | "FormatError",
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219 | ee3aedff | Michael Hanselmann | "FormatQueryResult",
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220 | acd19189 | René Nussbaumer | "FormatParameterDict",
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221 | 4abc4f1e | Iustin Pop | "GenerateTable",
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222 | 4abc4f1e | Iustin Pop | "AskUser",
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223 | 4abc4f1e | Iustin Pop | "FormatTimestamp",
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224 | 8a7f1c61 | Michael Hanselmann | "FormatLogMessage",
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225 | 4abc4f1e | Iustin Pop | # Tags functions
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226 | 4abc4f1e | Iustin Pop | "ListTags",
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227 | 4abc4f1e | Iustin Pop | "AddTags",
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228 | 4abc4f1e | Iustin Pop | "RemoveTags",
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229 | 4abc4f1e | Iustin Pop | # command line options support infrastructure
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230 | 4abc4f1e | Iustin Pop | "ARGS_MANY_INSTANCES",
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231 | 4abc4f1e | Iustin Pop | "ARGS_MANY_NODES",
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232 | 667dbd6b | Adeodato Simo | "ARGS_MANY_GROUPS",
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233 | 4abc4f1e | Iustin Pop | "ARGS_NONE",
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234 | 4abc4f1e | Iustin Pop | "ARGS_ONE_INSTANCE",
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235 | 4abc4f1e | Iustin Pop | "ARGS_ONE_NODE",
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236 | 667dbd6b | Adeodato Simo | "ARGS_ONE_GROUP",
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237 | f9faf9c3 | René Nussbaumer | "ARGS_ONE_OS",
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238 | 4abc4f1e | Iustin Pop | "ArgChoice",
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239 | 4abc4f1e | Iustin Pop | "ArgCommand",
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240 | 4abc4f1e | Iustin Pop | "ArgFile",
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241 | 667dbd6b | Adeodato Simo | "ArgGroup",
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242 | 4abc4f1e | Iustin Pop | "ArgHost",
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243 | 4abc4f1e | Iustin Pop | "ArgInstance",
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244 | 4abc4f1e | Iustin Pop | "ArgJobId",
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245 | 4abc4f1e | Iustin Pop | "ArgNode",
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246 | f9faf9c3 | René Nussbaumer | "ArgOs",
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247 | 4abc4f1e | Iustin Pop | "ArgSuggest",
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248 | 4abc4f1e | Iustin Pop | "ArgUnknown",
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249 | 4abc4f1e | Iustin Pop | "OPT_COMPL_INST_ADD_NODES",
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250 | 4abc4f1e | Iustin Pop | "OPT_COMPL_MANY_NODES",
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251 | 4abc4f1e | Iustin Pop | "OPT_COMPL_ONE_IALLOCATOR",
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252 | 4abc4f1e | Iustin Pop | "OPT_COMPL_ONE_INSTANCE",
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253 | 4abc4f1e | Iustin Pop | "OPT_COMPL_ONE_NODE",
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254 | 36e247e1 | Guido Trotter | "OPT_COMPL_ONE_NODEGROUP",
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255 | 4abc4f1e | Iustin Pop | "OPT_COMPL_ONE_OS",
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256 | 4abc4f1e | Iustin Pop | "cli_option",
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257 | 4abc4f1e | Iustin Pop | "SplitNodeOption",
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258 | 07150497 | Guido Trotter | "CalculateOSNames",
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259 | a4ebd726 | Michael Hanselmann | "ParseFields",
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260 | eb28ecf6 | Guido Trotter | "COMMON_CREATE_OPTS",
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261 | 4abc4f1e | Iustin Pop | ] |
262 | 846baef9 | Iustin Pop | |
263 | 8b46606c | Guido Trotter | NO_PREFIX = "no_"
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264 | 8b46606c | Guido Trotter | UN_PREFIX = "-"
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265 | 846baef9 | Iustin Pop | |
266 | 84a5b33c | Michael Hanselmann | #: Priorities (sorted)
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267 | 84a5b33c | Michael Hanselmann | _PRIORITY_NAMES = [ |
268 | 84a5b33c | Michael Hanselmann | ("low", constants.OP_PRIO_LOW),
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269 | 84a5b33c | Michael Hanselmann | ("normal", constants.OP_PRIO_NORMAL),
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270 | 84a5b33c | Michael Hanselmann | ("high", constants.OP_PRIO_HIGH),
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271 | 84a5b33c | Michael Hanselmann | ] |
272 | 84a5b33c | Michael Hanselmann | |
273 | 84a5b33c | Michael Hanselmann | #: Priority dictionary for easier lookup
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274 | 84a5b33c | Michael Hanselmann | # TODO: Replace this and _PRIORITY_NAMES with a single sorted dictionary once
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275 | 84a5b33c | Michael Hanselmann | # we migrate to Python 2.6
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276 | 84a5b33c | Michael Hanselmann | _PRIONAME_TO_VALUE = dict(_PRIORITY_NAMES)
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277 | 84a5b33c | Michael Hanselmann | |
278 | ee3aedff | Michael Hanselmann | # Query result status for clients
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279 | ee3aedff | Michael Hanselmann | (QR_NORMAL, |
280 | ee3aedff | Michael Hanselmann | QR_UNKNOWN, |
281 | ee3aedff | Michael Hanselmann | QR_INCOMPLETE) = range(3) |
282 | ee3aedff | Michael Hanselmann | |
283 | 11705e3d | Iustin Pop | #: Maximum batch size for ChooseJob
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284 | 11705e3d | Iustin Pop | _CHOOSE_BATCH = 25
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285 | 11705e3d | Iustin Pop | |
286 | 03298ebe | Michael Hanselmann | |
287 | 863d7f46 | Michael Hanselmann | class _Argument: |
288 | b459a848 | Andrea Spadaccini | def __init__(self, min=0, max=None): # pylint: disable=W0622 |
289 | 863d7f46 | Michael Hanselmann | self.min = min |
290 | 863d7f46 | Michael Hanselmann | self.max = max |
291 | 863d7f46 | Michael Hanselmann | |
292 | 863d7f46 | Michael Hanselmann | def __repr__(self): |
293 | 863d7f46 | Michael Hanselmann | return ("<%s min=%s max=%s>" % |
294 | 863d7f46 | Michael Hanselmann | (self.__class__.__name__, self.min, self.max)) |
295 | 863d7f46 | Michael Hanselmann | |
296 | 863d7f46 | Michael Hanselmann | |
297 | 863d7f46 | Michael Hanselmann | class ArgSuggest(_Argument): |
298 | 863d7f46 | Michael Hanselmann | """Suggesting argument.
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299 | 863d7f46 | Michael Hanselmann |
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300 | 863d7f46 | Michael Hanselmann | Value can be any of the ones passed to the constructor.
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301 | 863d7f46 | Michael Hanselmann |
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302 | 863d7f46 | Michael Hanselmann | """
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303 | b459a848 | Andrea Spadaccini | # pylint: disable=W0622
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304 | 863d7f46 | Michael Hanselmann | def __init__(self, min=0, max=None, choices=None): |
305 | 863d7f46 | Michael Hanselmann | _Argument.__init__(self, min=min, max=max) |
306 | 863d7f46 | Michael Hanselmann | self.choices = choices
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307 | 863d7f46 | Michael Hanselmann | |
308 | 863d7f46 | Michael Hanselmann | def __repr__(self): |
309 | 863d7f46 | Michael Hanselmann | return ("<%s min=%s max=%s choices=%r>" % |
310 | 863d7f46 | Michael Hanselmann | (self.__class__.__name__, self.min, self.max, self.choices)) |
311 | 863d7f46 | Michael Hanselmann | |
312 | 863d7f46 | Michael Hanselmann | |
313 | 863d7f46 | Michael Hanselmann | class ArgChoice(ArgSuggest): |
314 | 863d7f46 | Michael Hanselmann | """Choice argument.
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315 | 863d7f46 | Michael Hanselmann |
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316 | 863d7f46 | Michael Hanselmann | Value can be any of the ones passed to the constructor. Like L{ArgSuggest},
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317 | 863d7f46 | Michael Hanselmann | but value must be one of the choices.
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318 | 863d7f46 | Michael Hanselmann |
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319 | 863d7f46 | Michael Hanselmann | """
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320 | 863d7f46 | Michael Hanselmann | |
321 | 863d7f46 | Michael Hanselmann | |
322 | 863d7f46 | Michael Hanselmann | class ArgUnknown(_Argument): |
323 | 863d7f46 | Michael Hanselmann | """Unknown argument to program (e.g. determined at runtime).
|
324 | 863d7f46 | Michael Hanselmann |
|
325 | 863d7f46 | Michael Hanselmann | """
|
326 | 863d7f46 | Michael Hanselmann | |
327 | 863d7f46 | Michael Hanselmann | |
328 | 863d7f46 | Michael Hanselmann | class ArgInstance(_Argument): |
329 | 863d7f46 | Michael Hanselmann | """Instances argument.
|
330 | 863d7f46 | Michael Hanselmann |
|
331 | 863d7f46 | Michael Hanselmann | """
|
332 | 863d7f46 | Michael Hanselmann | |
333 | 863d7f46 | Michael Hanselmann | |
334 | 863d7f46 | Michael Hanselmann | class ArgNode(_Argument): |
335 | 863d7f46 | Michael Hanselmann | """Node argument.
|
336 | 863d7f46 | Michael Hanselmann |
|
337 | 863d7f46 | Michael Hanselmann | """
|
338 | 863d7f46 | Michael Hanselmann | |
339 | 667dbd6b | Adeodato Simo | |
340 | 667dbd6b | Adeodato Simo | class ArgGroup(_Argument): |
341 | 667dbd6b | Adeodato Simo | """Node group argument.
|
342 | 667dbd6b | Adeodato Simo |
|
343 | 667dbd6b | Adeodato Simo | """
|
344 | 667dbd6b | Adeodato Simo | |
345 | 667dbd6b | Adeodato Simo | |
346 | 863d7f46 | Michael Hanselmann | class ArgJobId(_Argument): |
347 | 863d7f46 | Michael Hanselmann | """Job ID argument.
|
348 | 863d7f46 | Michael Hanselmann |
|
349 | 863d7f46 | Michael Hanselmann | """
|
350 | 863d7f46 | Michael Hanselmann | |
351 | 863d7f46 | Michael Hanselmann | |
352 | 863d7f46 | Michael Hanselmann | class ArgFile(_Argument): |
353 | 863d7f46 | Michael Hanselmann | """File path argument.
|
354 | 863d7f46 | Michael Hanselmann |
|
355 | 863d7f46 | Michael Hanselmann | """
|
356 | 863d7f46 | Michael Hanselmann | |
357 | 863d7f46 | Michael Hanselmann | |
358 | 863d7f46 | Michael Hanselmann | class ArgCommand(_Argument): |
359 | 863d7f46 | Michael Hanselmann | """Command argument.
|
360 | 863d7f46 | Michael Hanselmann |
|
361 | 863d7f46 | Michael Hanselmann | """
|
362 | 863d7f46 | Michael Hanselmann | |
363 | 863d7f46 | Michael Hanselmann | |
364 | 83ec7961 | Michael Hanselmann | class ArgHost(_Argument): |
365 | 83ec7961 | Michael Hanselmann | """Host argument.
|
366 | 83ec7961 | Michael Hanselmann |
|
367 | 83ec7961 | Michael Hanselmann | """
|
368 | 83ec7961 | Michael Hanselmann | |
369 | 83ec7961 | Michael Hanselmann | |
370 | f9faf9c3 | René Nussbaumer | class ArgOs(_Argument): |
371 | f9faf9c3 | René Nussbaumer | """OS argument.
|
372 | f9faf9c3 | René Nussbaumer |
|
373 | f9faf9c3 | René Nussbaumer | """
|
374 | f9faf9c3 | René Nussbaumer | |
375 | f9faf9c3 | René Nussbaumer | |
376 | 4a265c08 | Michael Hanselmann | ARGS_NONE = [] |
377 | 4a265c08 | Michael Hanselmann | ARGS_MANY_INSTANCES = [ArgInstance()] |
378 | 4a265c08 | Michael Hanselmann | ARGS_MANY_NODES = [ArgNode()] |
379 | 667dbd6b | Adeodato Simo | ARGS_MANY_GROUPS = [ArgGroup()] |
380 | 4a265c08 | Michael Hanselmann | ARGS_ONE_INSTANCE = [ArgInstance(min=1, max=1)] |
381 | 4a265c08 | Michael Hanselmann | ARGS_ONE_NODE = [ArgNode(min=1, max=1)] |
382 | dadf6b7d | Michael Hanselmann | # TODO
|
383 | dadf6b7d | Michael Hanselmann | ARGS_ONE_GROUP = [ArgGroup(min=1, max=1)] |
384 | f9faf9c3 | René Nussbaumer | ARGS_ONE_OS = [ArgOs(min=1, max=1)] |
385 | 4a265c08 | Michael Hanselmann | |
386 | 4a265c08 | Michael Hanselmann | |
387 | 846baef9 | Iustin Pop | def _ExtractTagsObject(opts, args): |
388 | 846baef9 | Iustin Pop | """Extract the tag type object.
|
389 | 846baef9 | Iustin Pop |
|
390 | 846baef9 | Iustin Pop | Note that this function will modify its args parameter.
|
391 | 846baef9 | Iustin Pop |
|
392 | 846baef9 | Iustin Pop | """
|
393 | 846baef9 | Iustin Pop | if not hasattr(opts, "tag_type"): |
394 | 846baef9 | Iustin Pop | raise errors.ProgrammerError("tag_type not passed to _ExtractTagsObject") |
395 | 846baef9 | Iustin Pop | kind = opts.tag_type |
396 | 846baef9 | Iustin Pop | if kind == constants.TAG_CLUSTER:
|
397 | 846baef9 | Iustin Pop | retval = kind, kind |
398 | 819cbfe5 | Michael Hanselmann | elif kind in (constants.TAG_NODEGROUP, |
399 | 819cbfe5 | Michael Hanselmann | constants.TAG_NODE, |
400 | 819cbfe5 | Michael Hanselmann | constants.TAG_INSTANCE): |
401 | 846baef9 | Iustin Pop | if not args: |
402 | 0c434948 | Iustin Pop | raise errors.OpPrereqError("no arguments passed to the command") |
403 | 846baef9 | Iustin Pop | name = args.pop(0)
|
404 | 846baef9 | Iustin Pop | retval = kind, name |
405 | 846baef9 | Iustin Pop | else:
|
406 | 846baef9 | Iustin Pop | raise errors.ProgrammerError("Unhandled tag type '%s'" % kind) |
407 | 846baef9 | Iustin Pop | return retval
|
408 | 846baef9 | Iustin Pop | |
409 | 846baef9 | Iustin Pop | |
410 | 810c50b7 | Iustin Pop | def _ExtendTags(opts, args): |
411 | 810c50b7 | Iustin Pop | """Extend the args if a source file has been given.
|
412 | 810c50b7 | Iustin Pop |
|
413 | 810c50b7 | Iustin Pop | This function will extend the tags with the contents of the file
|
414 | 810c50b7 | Iustin Pop | passed in the 'tags_source' attribute of the opts parameter. A file
|
415 | 810c50b7 | Iustin Pop | named '-' will be replaced by stdin.
|
416 | 810c50b7 | Iustin Pop |
|
417 | 810c50b7 | Iustin Pop | """
|
418 | 810c50b7 | Iustin Pop | fname = opts.tags_source |
419 | 810c50b7 | Iustin Pop | if fname is None: |
420 | 810c50b7 | Iustin Pop | return
|
421 | 810c50b7 | Iustin Pop | if fname == "-": |
422 | 810c50b7 | Iustin Pop | new_fh = sys.stdin |
423 | 810c50b7 | Iustin Pop | else:
|
424 | 810c50b7 | Iustin Pop | new_fh = open(fname, "r") |
425 | 810c50b7 | Iustin Pop | new_data = [] |
426 | 810c50b7 | Iustin Pop | try:
|
427 | 810c50b7 | Iustin Pop | # we don't use the nice 'new_data = [line.strip() for line in fh]'
|
428 | 810c50b7 | Iustin Pop | # because of python bug 1633941
|
429 | 810c50b7 | Iustin Pop | while True: |
430 | 810c50b7 | Iustin Pop | line = new_fh.readline() |
431 | 810c50b7 | Iustin Pop | if not line: |
432 | 810c50b7 | Iustin Pop | break
|
433 | 810c50b7 | Iustin Pop | new_data.append(line.strip()) |
434 | 810c50b7 | Iustin Pop | finally:
|
435 | 810c50b7 | Iustin Pop | new_fh.close() |
436 | 810c50b7 | Iustin Pop | args.extend(new_data) |
437 | 810c50b7 | Iustin Pop | |
438 | 810c50b7 | Iustin Pop | |
439 | 846baef9 | Iustin Pop | def ListTags(opts, args): |
440 | 846baef9 | Iustin Pop | """List the tags on a given object.
|
441 | 846baef9 | Iustin Pop |
|
442 | 846baef9 | Iustin Pop | This is a generic implementation that knows how to deal with all
|
443 | 846baef9 | Iustin Pop | three cases of tag objects (cluster, node, instance). The opts
|
444 | 846baef9 | Iustin Pop | argument is expected to contain a tag_type field denoting what
|
445 | 846baef9 | Iustin Pop | object type we work on.
|
446 | 846baef9 | Iustin Pop |
|
447 | 846baef9 | Iustin Pop | """
|
448 | 846baef9 | Iustin Pop | kind, name = _ExtractTagsObject(opts, args) |
449 | 7699c3af | Iustin Pop | cl = GetClient() |
450 | 7699c3af | Iustin Pop | result = cl.QueryTags(kind, name) |
451 | 846baef9 | Iustin Pop | result = list(result)
|
452 | 846baef9 | Iustin Pop | result.sort() |
453 | 846baef9 | Iustin Pop | for tag in result: |
454 | 03298ebe | Michael Hanselmann | ToStdout(tag) |
455 | 846baef9 | Iustin Pop | |
456 | 846baef9 | Iustin Pop | |
457 | 846baef9 | Iustin Pop | def AddTags(opts, args): |
458 | 846baef9 | Iustin Pop | """Add tags on a given object.
|
459 | 846baef9 | Iustin Pop |
|
460 | 846baef9 | Iustin Pop | This is a generic implementation that knows how to deal with all
|
461 | 846baef9 | Iustin Pop | three cases of tag objects (cluster, node, instance). The opts
|
462 | 846baef9 | Iustin Pop | argument is expected to contain a tag_type field denoting what
|
463 | 846baef9 | Iustin Pop | object type we work on.
|
464 | 846baef9 | Iustin Pop |
|
465 | 846baef9 | Iustin Pop | """
|
466 | 846baef9 | Iustin Pop | kind, name = _ExtractTagsObject(opts, args) |
467 | 810c50b7 | Iustin Pop | _ExtendTags(opts, args) |
468 | 846baef9 | Iustin Pop | if not args: |
469 | 846baef9 | Iustin Pop | raise errors.OpPrereqError("No tags to be added") |
470 | d1602edc | Iustin Pop | op = opcodes.OpTagsSet(kind=kind, name=name, tags=args) |
471 | af1a81d1 | Michael Hanselmann | SubmitOpCode(op, opts=opts) |
472 | 846baef9 | Iustin Pop | |
473 | 846baef9 | Iustin Pop | |
474 | 846baef9 | Iustin Pop | def RemoveTags(opts, args): |
475 | 846baef9 | Iustin Pop | """Remove tags from a given object.
|
476 | 846baef9 | Iustin Pop |
|
477 | 846baef9 | Iustin Pop | This is a generic implementation that knows how to deal with all
|
478 | 846baef9 | Iustin Pop | three cases of tag objects (cluster, node, instance). The opts
|
479 | 846baef9 | Iustin Pop | argument is expected to contain a tag_type field denoting what
|
480 | 846baef9 | Iustin Pop | object type we work on.
|
481 | 846baef9 | Iustin Pop |
|
482 | 846baef9 | Iustin Pop | """
|
483 | 846baef9 | Iustin Pop | kind, name = _ExtractTagsObject(opts, args) |
484 | 810c50b7 | Iustin Pop | _ExtendTags(opts, args) |
485 | 846baef9 | Iustin Pop | if not args: |
486 | 846baef9 | Iustin Pop | raise errors.OpPrereqError("No tags to be removed") |
487 | 3f0ab95f | Iustin Pop | op = opcodes.OpTagsDel(kind=kind, name=name, tags=args) |
488 | af1a81d1 | Michael Hanselmann | SubmitOpCode(op, opts=opts) |
489 | 846baef9 | Iustin Pop | |
490 | a8083063 | Iustin Pop | |
491 | b459a848 | Andrea Spadaccini | def check_unit(option, opt, value): # pylint: disable=W0613 |
492 | 65fe4693 | Iustin Pop | """OptParsers custom converter for units.
|
493 | 65fe4693 | Iustin Pop |
|
494 | 65fe4693 | Iustin Pop | """
|
495 | a8083063 | Iustin Pop | try:
|
496 | a8083063 | Iustin Pop | return utils.ParseUnit(value)
|
497 | a8083063 | Iustin Pop | except errors.UnitParseError, err:
|
498 | 3ecf6786 | Iustin Pop | raise OptionValueError("option %s: %s" % (opt, err)) |
499 | a8083063 | Iustin Pop | |
500 | a8083063 | Iustin Pop | |
501 | a8469393 | Iustin Pop | def _SplitKeyVal(opt, data): |
502 | a8469393 | Iustin Pop | """Convert a KeyVal string into a dict.
|
503 | a8469393 | Iustin Pop |
|
504 | a8469393 | Iustin Pop | This function will convert a key=val[,...] string into a dict. Empty
|
505 | a8469393 | Iustin Pop | values will be converted specially: keys which have the prefix 'no_'
|
506 | a8469393 | Iustin Pop | will have the value=False and the prefix stripped, the others will
|
507 | a8469393 | Iustin Pop | have value=True.
|
508 | a8469393 | Iustin Pop |
|
509 | a8469393 | Iustin Pop | @type opt: string
|
510 | a8469393 | Iustin Pop | @param opt: a string holding the option name for which we process the
|
511 | a8469393 | Iustin Pop | data, used in building error messages
|
512 | a8469393 | Iustin Pop | @type data: string
|
513 | a8469393 | Iustin Pop | @param data: a string of the format key=val,key=val,...
|
514 | a8469393 | Iustin Pop | @rtype: dict
|
515 | a8469393 | Iustin Pop | @return: {key=val, key=val}
|
516 | a8469393 | Iustin Pop | @raises errors.ParameterError: if there are duplicate keys
|
517 | a8469393 | Iustin Pop |
|
518 | a8469393 | Iustin Pop | """
|
519 | a8469393 | Iustin Pop | kv_dict = {} |
520 | 4f31882e | Guido Trotter | if data:
|
521 | 1b3a7656 | Iustin Pop | for elem in utils.UnescapeAndSplit(data, sep=","): |
522 | 4f31882e | Guido Trotter | if "=" in elem: |
523 | 4f31882e | Guido Trotter | key, val = elem.split("=", 1) |
524 | a8469393 | Iustin Pop | else:
|
525 | 4f31882e | Guido Trotter | if elem.startswith(NO_PREFIX):
|
526 | 4f31882e | Guido Trotter | key, val = elem[len(NO_PREFIX):], False |
527 | 4f31882e | Guido Trotter | elif elem.startswith(UN_PREFIX):
|
528 | 4f31882e | Guido Trotter | key, val = elem[len(UN_PREFIX):], None |
529 | 4f31882e | Guido Trotter | else:
|
530 | 4f31882e | Guido Trotter | key, val = elem, True
|
531 | 4f31882e | Guido Trotter | if key in kv_dict: |
532 | 4f31882e | Guido Trotter | raise errors.ParameterError("Duplicate key '%s' in option %s" % |
533 | 4f31882e | Guido Trotter | (key, opt)) |
534 | 4f31882e | Guido Trotter | kv_dict[key] = val |
535 | a8469393 | Iustin Pop | return kv_dict
|
536 | a8469393 | Iustin Pop | |
537 | a8469393 | Iustin Pop | |
538 | b459a848 | Andrea Spadaccini | def check_ident_key_val(option, opt, value): # pylint: disable=W0613 |
539 | 552c8dff | Michael Hanselmann | """Custom parser for ident:key=val,key=val options.
|
540 | 552c8dff | Michael Hanselmann |
|
541 | 552c8dff | Michael Hanselmann | This will store the parsed values as a tuple (ident, {key: val}). As such,
|
542 | 552c8dff | Michael Hanselmann | multiple uses of this option via action=append is possible.
|
543 | a8469393 | Iustin Pop |
|
544 | a8469393 | Iustin Pop | """
|
545 | a8469393 | Iustin Pop | if ":" not in value: |
546 | d0c8c01d | Iustin Pop | ident, rest = value, ""
|
547 | a8469393 | Iustin Pop | else:
|
548 | a8469393 | Iustin Pop | ident, rest = value.split(":", 1) |
549 | 8b46606c | Guido Trotter | |
550 | 8b46606c | Guido Trotter | if ident.startswith(NO_PREFIX):
|
551 | 8b46606c | Guido Trotter | if rest:
|
552 | 8b46606c | Guido Trotter | msg = "Cannot pass options when removing parameter groups: %s" % value
|
553 | 8b46606c | Guido Trotter | raise errors.ParameterError(msg)
|
554 | 8b46606c | Guido Trotter | retval = (ident[len(NO_PREFIX):], False) |
555 | 8b46606c | Guido Trotter | elif ident.startswith(UN_PREFIX):
|
556 | 8b46606c | Guido Trotter | if rest:
|
557 | 8b46606c | Guido Trotter | msg = "Cannot pass options when removing parameter groups: %s" % value
|
558 | 8b46606c | Guido Trotter | raise errors.ParameterError(msg)
|
559 | 8b46606c | Guido Trotter | retval = (ident[len(UN_PREFIX):], None) |
560 | 8b46606c | Guido Trotter | else:
|
561 | a8469393 | Iustin Pop | kv_dict = _SplitKeyVal(opt, rest) |
562 | a8469393 | Iustin Pop | retval = (ident, kv_dict) |
563 | a8469393 | Iustin Pop | return retval
|
564 | a8469393 | Iustin Pop | |
565 | a8469393 | Iustin Pop | |
566 | b459a848 | Andrea Spadaccini | def check_key_val(option, opt, value): # pylint: disable=W0613 |
567 | 552c8dff | Michael Hanselmann | """Custom parser class for key=val,key=val options.
|
568 | 552c8dff | Michael Hanselmann |
|
569 | 552c8dff | Michael Hanselmann | This will store the parsed values as a dict {key: val}.
|
570 | a8469393 | Iustin Pop |
|
571 | a8469393 | Iustin Pop | """
|
572 | a8469393 | Iustin Pop | return _SplitKeyVal(opt, value)
|
573 | a8469393 | Iustin Pop | |
574 | a8469393 | Iustin Pop | |
575 | b459a848 | Andrea Spadaccini | def check_bool(option, opt, value): # pylint: disable=W0613 |
576 | e7b61bb0 | Iustin Pop | """Custom parser for yes/no options.
|
577 | e7b61bb0 | Iustin Pop |
|
578 | e7b61bb0 | Iustin Pop | This will store the parsed value as either True or False.
|
579 | e7b61bb0 | Iustin Pop |
|
580 | e7b61bb0 | Iustin Pop | """
|
581 | e7b61bb0 | Iustin Pop | value = value.lower() |
582 | e7b61bb0 | Iustin Pop | if value == constants.VALUE_FALSE or value == "no": |
583 | e7b61bb0 | Iustin Pop | return False |
584 | e7b61bb0 | Iustin Pop | elif value == constants.VALUE_TRUE or value == "yes": |
585 | e7b61bb0 | Iustin Pop | return True |
586 | e7b61bb0 | Iustin Pop | else:
|
587 | e7b61bb0 | Iustin Pop | raise errors.ParameterError("Invalid boolean value '%s'" % value) |
588 | e7b61bb0 | Iustin Pop | |
589 | e7b61bb0 | Iustin Pop | |
590 | 499eb088 | Iustin Pop | def check_list(option, opt, value): # pylint: disable=W0613 |
591 | 499eb088 | Iustin Pop | """Custom parser for comma-separated lists.
|
592 | 499eb088 | Iustin Pop |
|
593 | 499eb088 | Iustin Pop | """
|
594 | 499eb088 | Iustin Pop | # we have to make this explicit check since "".split(",") is [""],
|
595 | 499eb088 | Iustin Pop | # not an empty list :(
|
596 | 499eb088 | Iustin Pop | if not value: |
597 | 499eb088 | Iustin Pop | return []
|
598 | 499eb088 | Iustin Pop | else:
|
599 | 499eb088 | Iustin Pop | return utils.UnescapeAndSplit(value)
|
600 | 499eb088 | Iustin Pop | |
601 | 499eb088 | Iustin Pop | |
602 | 63d44c55 | Michael Hanselmann | # completion_suggestion is normally a list. Using numeric values not evaluating
|
603 | 63d44c55 | Michael Hanselmann | # to False for dynamic completion.
|
604 | 63d44c55 | Michael Hanselmann | (OPT_COMPL_MANY_NODES, |
605 | 63d44c55 | Michael Hanselmann | OPT_COMPL_ONE_NODE, |
606 | 63d44c55 | Michael Hanselmann | OPT_COMPL_ONE_INSTANCE, |
607 | 63d44c55 | Michael Hanselmann | OPT_COMPL_ONE_OS, |
608 | 2d3ed64b | Michael Hanselmann | OPT_COMPL_ONE_IALLOCATOR, |
609 | 36e247e1 | Guido Trotter | OPT_COMPL_INST_ADD_NODES, |
610 | 36e247e1 | Guido Trotter | OPT_COMPL_ONE_NODEGROUP) = range(100, 107) |
611 | 63d44c55 | Michael Hanselmann | |
612 | 63d44c55 | Michael Hanselmann | OPT_COMPL_ALL = frozenset([
|
613 | 63d44c55 | Michael Hanselmann | OPT_COMPL_MANY_NODES, |
614 | 63d44c55 | Michael Hanselmann | OPT_COMPL_ONE_NODE, |
615 | 63d44c55 | Michael Hanselmann | OPT_COMPL_ONE_INSTANCE, |
616 | 63d44c55 | Michael Hanselmann | OPT_COMPL_ONE_OS, |
617 | 63d44c55 | Michael Hanselmann | OPT_COMPL_ONE_IALLOCATOR, |
618 | 2d3ed64b | Michael Hanselmann | OPT_COMPL_INST_ADD_NODES, |
619 | 36e247e1 | Guido Trotter | OPT_COMPL_ONE_NODEGROUP, |
620 | 63d44c55 | Michael Hanselmann | ]) |
621 | 63d44c55 | Michael Hanselmann | |
622 | 63d44c55 | Michael Hanselmann | |
623 | 552c8dff | Michael Hanselmann | class CliOption(Option): |
624 | 552c8dff | Michael Hanselmann | """Custom option class for optparse.
|
625 | a8469393 | Iustin Pop |
|
626 | a8469393 | Iustin Pop | """
|
627 | 863d7f46 | Michael Hanselmann | ATTRS = Option.ATTRS + [ |
628 | 863d7f46 | Michael Hanselmann | "completion_suggest",
|
629 | 863d7f46 | Michael Hanselmann | ] |
630 | 552c8dff | Michael Hanselmann | TYPES = Option.TYPES + ( |
631 | 552c8dff | Michael Hanselmann | "identkeyval",
|
632 | 552c8dff | Michael Hanselmann | "keyval",
|
633 | 552c8dff | Michael Hanselmann | "unit",
|
634 | e7b61bb0 | Iustin Pop | "bool",
|
635 | 499eb088 | Iustin Pop | "list",
|
636 | 552c8dff | Michael Hanselmann | ) |
637 | 552c8dff | Michael Hanselmann | TYPE_CHECKER = Option.TYPE_CHECKER.copy() |
638 | 552c8dff | Michael Hanselmann | TYPE_CHECKER["identkeyval"] = check_ident_key_val
|
639 | a8469393 | Iustin Pop | TYPE_CHECKER["keyval"] = check_key_val
|
640 | 552c8dff | Michael Hanselmann | TYPE_CHECKER["unit"] = check_unit
|
641 | e7b61bb0 | Iustin Pop | TYPE_CHECKER["bool"] = check_bool
|
642 | 499eb088 | Iustin Pop | TYPE_CHECKER["list"] = check_list
|
643 | a8469393 | Iustin Pop | |
644 | a8469393 | Iustin Pop | |
645 | a8083063 | Iustin Pop | # optparse.py sets make_option, so we do it for our own option class, too
|
646 | a8083063 | Iustin Pop | cli_option = CliOption |
647 | a8083063 | Iustin Pop | |
648 | a8083063 | Iustin Pop | |
649 | 771734c9 | Iustin Pop | _YORNO = "yes|no"
|
650 | 771734c9 | Iustin Pop | |
651 | ea34193f | Iustin Pop | DEBUG_OPT = cli_option("-d", "--debug", default=0, action="count", |
652 | ea34193f | Iustin Pop | help="Increase debugging level")
|
653 | c38c44ad | Michael Hanselmann | |
654 | c38c44ad | Michael Hanselmann | NOHDR_OPT = cli_option("--no-headers", default=False, |
655 | c38c44ad | Michael Hanselmann | action="store_true", dest="no_headers", |
656 | c38c44ad | Michael Hanselmann | help="Don't display column headers")
|
657 | c38c44ad | Michael Hanselmann | |
658 | c38c44ad | Michael Hanselmann | SEP_OPT = cli_option("--separator", default=None, |
659 | c38c44ad | Michael Hanselmann | action="store", dest="separator", |
660 | c38c44ad | Michael Hanselmann | help=("Separator between output fields"
|
661 | c38c44ad | Michael Hanselmann | " (defaults to one space)"))
|
662 | c38c44ad | Michael Hanselmann | |
663 | c38c44ad | Michael Hanselmann | USEUNITS_OPT = cli_option("--units", default=None, |
664 | d0c8c01d | Iustin Pop | dest="units", choices=("h", "m", "g", "t"), |
665 | b714765a | Adeodato Simo | help="Specify units for output (one of h/m/g/t)")
|
666 | c38c44ad | Michael Hanselmann | |
667 | c38c44ad | Michael Hanselmann | FIELDS_OPT = cli_option("-o", "--output", dest="output", action="store", |
668 | c38c44ad | Michael Hanselmann | type="string", metavar="FIELDS", |
669 | c38c44ad | Michael Hanselmann | help="Comma separated list of output fields")
|
670 | c38c44ad | Michael Hanselmann | |
671 | c38c44ad | Michael Hanselmann | FORCE_OPT = cli_option("-f", "--force", dest="force", action="store_true", |
672 | c38c44ad | Michael Hanselmann | default=False, help="Force the operation") |
673 | c38c44ad | Michael Hanselmann | |
674 | c38c44ad | Michael Hanselmann | CONFIRM_OPT = cli_option("--yes", dest="confirm", action="store_true", |
675 | c38c44ad | Michael Hanselmann | default=False, help="Do not require confirmation") |
676 | c38c44ad | Michael Hanselmann | |
677 | b44bd844 | Michael Hanselmann | IGNORE_OFFLINE_OPT = cli_option("--ignore-offline", dest="ignore_offline", |
678 | b44bd844 | Michael Hanselmann | action="store_true", default=False, |
679 | b44bd844 | Michael Hanselmann | help=("Ignore offline nodes and do as much"
|
680 | b44bd844 | Michael Hanselmann | " as possible"))
|
681 | b44bd844 | Michael Hanselmann | |
682 | a57981c5 | Apollon Oikonomopoulos | TAG_ADD_OPT = cli_option("--tags", dest="tags", |
683 | a57981c5 | Apollon Oikonomopoulos | default=None, help="Comma-separated list of instance" |
684 | a57981c5 | Apollon Oikonomopoulos | " tags")
|
685 | a57981c5 | Apollon Oikonomopoulos | |
686 | c38c44ad | Michael Hanselmann | TAG_SRC_OPT = cli_option("--from", dest="tags_source", |
687 | c38c44ad | Michael Hanselmann | default=None, help="File with tag names") |
688 | c38c44ad | Michael Hanselmann | |
689 | c38c44ad | Michael Hanselmann | SUBMIT_OPT = cli_option("--submit", dest="submit_only", |
690 | c38c44ad | Michael Hanselmann | default=False, action="store_true", |
691 | c38c44ad | Michael Hanselmann | help=("Submit the job and return the job ID, but"
|
692 | c38c44ad | Michael Hanselmann | " don't wait for the job to finish"))
|
693 | c38c44ad | Michael Hanselmann | |
694 | c38c44ad | Michael Hanselmann | SYNC_OPT = cli_option("--sync", dest="do_locking", |
695 | c38c44ad | Michael Hanselmann | default=False, action="store_true", |
696 | c38c44ad | Michael Hanselmann | help=("Grab locks while doing the queries"
|
697 | c38c44ad | Michael Hanselmann | " in order to ensure more consistent results"))
|
698 | c38c44ad | Michael Hanselmann | |
699 | a0a6ff34 | Iustin Pop | DRY_RUN_OPT = cli_option("--dry-run", default=False, |
700 | a0a6ff34 | Iustin Pop | action="store_true",
|
701 | a0a6ff34 | Iustin Pop | help=("Do not execute the operation, just run the"
|
702 | a0a6ff34 | Iustin Pop | " check steps and verify it it could be"
|
703 | a0a6ff34 | Iustin Pop | " executed"))
|
704 | c38c44ad | Michael Hanselmann | |
705 | 9cdb9578 | Iustin Pop | VERBOSE_OPT = cli_option("-v", "--verbose", default=False, |
706 | 9cdb9578 | Iustin Pop | action="store_true",
|
707 | 9cdb9578 | Iustin Pop | help="Increase the verbosity of the operation")
|
708 | 9cdb9578 | Iustin Pop | |
709 | a0c9776a | Iustin Pop | DEBUG_SIMERR_OPT = cli_option("--debug-simulate-errors", default=False, |
710 | a0c9776a | Iustin Pop | action="store_true", dest="simulate_errors", |
711 | a0c9776a | Iustin Pop | help="Debugging option that makes the operation"
|
712 | a0c9776a | Iustin Pop | " treat most runtime checks as failed")
|
713 | a0c9776a | Iustin Pop | |
714 | 3f75b4f3 | Iustin Pop | NWSYNC_OPT = cli_option("--no-wait-for-sync", dest="wait_for_sync", |
715 | 3f75b4f3 | Iustin Pop | default=True, action="store_false", |
716 | 3f75b4f3 | Iustin Pop | help="Don't wait for sync (DANGEROUS!)")
|
717 | 3f75b4f3 | Iustin Pop | |
718 | 57de31c0 | Agata Murawska | ONLINE_INST_OPT = cli_option("--online", dest="online_inst", |
719 | 57de31c0 | Agata Murawska | action="store_true", default=False, |
720 | 57de31c0 | Agata Murawska | help="Enable offline instance")
|
721 | 57de31c0 | Agata Murawska | |
722 | 57de31c0 | Agata Murawska | OFFLINE_INST_OPT = cli_option("--offline", dest="offline_inst", |
723 | 57de31c0 | Agata Murawska | action="store_true", default=False, |
724 | 57de31c0 | Agata Murawska | help="Disable down instance")
|
725 | 57de31c0 | Agata Murawska | |
726 | 4f365444 | Iustin Pop | DISK_TEMPLATE_OPT = cli_option("-t", "--disk-template", dest="disk_template", |
727 | 235407ba | Michael Hanselmann | help=("Custom disk setup (%s)" %
|
728 | 235407ba | Michael Hanselmann | utils.CommaJoin(constants.DISK_TEMPLATES)), |
729 | 4f365444 | Iustin Pop | default=None, metavar="TEMPL", |
730 | 4f365444 | Iustin Pop | choices=list(constants.DISK_TEMPLATES))
|
731 | 4f365444 | Iustin Pop | |
732 | 26023ecd | Iustin Pop | NONICS_OPT = cli_option("--no-nics", default=False, action="store_true", |
733 | 26023ecd | Iustin Pop | help="Do not create any network cards for"
|
734 | 26023ecd | Iustin Pop | " the instance")
|
735 | 26023ecd | Iustin Pop | |
736 | 4a25828c | Iustin Pop | FILESTORE_DIR_OPT = cli_option("--file-storage-dir", dest="file_storage_dir", |
737 | 4a25828c | Iustin Pop | help="Relative path under default cluster-wide"
|
738 | 4a25828c | Iustin Pop | " file storage dir to store file-based disks",
|
739 | 4a25828c | Iustin Pop | default=None, metavar="<DIR>") |
740 | 4a25828c | Iustin Pop | |
741 | 0f87c43e | Iustin Pop | FILESTORE_DRIVER_OPT = cli_option("--file-driver", dest="file_driver", |
742 | 0f87c43e | Iustin Pop | help="Driver to use for image files",
|
743 | 0f87c43e | Iustin Pop | default="loop", metavar="<DRIVER>", |
744 | 0f87c43e | Iustin Pop | choices=list(constants.FILE_DRIVER))
|
745 | 0f87c43e | Iustin Pop | |
746 | 4eb62659 | Iustin Pop | IALLOCATOR_OPT = cli_option("-I", "--iallocator", metavar="<NAME>", |
747 | 4eb62659 | Iustin Pop | help="Select nodes for the instance automatically"
|
748 | 4eb62659 | Iustin Pop | " using the <NAME> iallocator plugin",
|
749 | 4eb62659 | Iustin Pop | default=None, type="string", |
750 | 4eb62659 | Iustin Pop | completion_suggest=OPT_COMPL_ONE_IALLOCATOR) |
751 | 4eb62659 | Iustin Pop | |
752 | bf4af505 | Apollon Oikonomopoulos | DEFAULT_IALLOCATOR_OPT = cli_option("-I", "--default-iallocator", |
753 | bf4af505 | Apollon Oikonomopoulos | metavar="<NAME>",
|
754 | bf4af505 | Apollon Oikonomopoulos | help="Set the default instance allocator plugin",
|
755 | bf4af505 | Apollon Oikonomopoulos | default=None, type="string", |
756 | bf4af505 | Apollon Oikonomopoulos | completion_suggest=OPT_COMPL_ONE_IALLOCATOR) |
757 | bf4af505 | Apollon Oikonomopoulos | |
758 | d3ed23ff | Iustin Pop | OS_OPT = cli_option("-o", "--os-type", dest="os", help="What OS to run", |
759 | d3ed23ff | Iustin Pop | metavar="<os>",
|
760 | d3ed23ff | Iustin Pop | completion_suggest=OPT_COMPL_ONE_OS) |
761 | d3ed23ff | Iustin Pop | |
762 | 062a7100 | Iustin Pop | OSPARAMS_OPT = cli_option("-O", "--os-parameters", dest="osparams", |
763 | 062a7100 | Iustin Pop | type="keyval", default={},
|
764 | 062a7100 | Iustin Pop | help="OS parameters")
|
765 | 062a7100 | Iustin Pop | |
766 | 06073e85 | Guido Trotter | FORCE_VARIANT_OPT = cli_option("--force-variant", dest="force_variant", |
767 | 06073e85 | Guido Trotter | action="store_true", default=False, |
768 | 06073e85 | Guido Trotter | help="Force an unknown variant")
|
769 | 06073e85 | Guido Trotter | |
770 | 25a8792c | Iustin Pop | NO_INSTALL_OPT = cli_option("--no-install", dest="no_install", |
771 | 25a8792c | Iustin Pop | action="store_true", default=False, |
772 | 25a8792c | Iustin Pop | help="Do not install the OS (will"
|
773 | 25a8792c | Iustin Pop | " enable no-start)")
|
774 | 25a8792c | Iustin Pop | |
775 | 8c0b16f6 | Guido Trotter | NORUNTIME_CHGS_OPT = cli_option("--no-runtime-changes",
|
776 | 8c0b16f6 | Guido Trotter | dest="allow_runtime_chgs",
|
777 | 8c0b16f6 | Guido Trotter | default=True, action="store_false", |
778 | 8c0b16f6 | Guido Trotter | help="Don't allow runtime changes")
|
779 | 8c0b16f6 | Guido Trotter | |
780 | 087ed2ed | Iustin Pop | BACKEND_OPT = cli_option("-B", "--backend-parameters", dest="beparams", |
781 | 087ed2ed | Iustin Pop | type="keyval", default={},
|
782 | 087ed2ed | Iustin Pop | help="Backend parameters")
|
783 | 48f212d7 | Iustin Pop | |
784 | e687ec01 | Michael Hanselmann | HVOPTS_OPT = cli_option("-H", "--hypervisor-parameters", type="keyval", |
785 | e687ec01 | Michael Hanselmann | default={}, dest="hvparams",
|
786 | e687ec01 | Michael Hanselmann | help="Hypervisor parameters")
|
787 | 087ed2ed | Iustin Pop | |
788 | bc5d0215 | Andrea Spadaccini | DISK_PARAMS_OPT = cli_option("-D", "--disk-parameters", dest="diskparams", |
789 | bc5d0215 | Andrea Spadaccini | help="Disk template parameters, in the format"
|
790 | bc5d0215 | Andrea Spadaccini | " template:option=value,option=value,...",
|
791 | bc5d0215 | Andrea Spadaccini | type="identkeyval", action="append", default=[]) |
792 | bc5d0215 | Andrea Spadaccini | |
793 | 32017174 | Agata Murawska | SPECS_MEM_SIZE_OPT = cli_option("--specs-mem-size", dest="ispecs_mem_size", |
794 | 32017174 | Agata Murawska | type="keyval", default={},
|
795 | 32017174 | Agata Murawska | help="Memory count specs: min, max, std"
|
796 | 32017174 | Agata Murawska | " (in MB)")
|
797 | 32017174 | Agata Murawska | |
798 | 32017174 | Agata Murawska | SPECS_CPU_COUNT_OPT = cli_option("--specs-cpu-count", dest="ispecs_cpu_count", |
799 | 32017174 | Agata Murawska | type="keyval", default={},
|
800 | 32017174 | Agata Murawska | help="CPU count specs: min, max, std")
|
801 | 32017174 | Agata Murawska | |
802 | 32017174 | Agata Murawska | SPECS_DISK_COUNT_OPT = cli_option("--specs-disk-count",
|
803 | 32017174 | Agata Murawska | dest="ispecs_disk_count",
|
804 | 32017174 | Agata Murawska | type="keyval", default={},
|
805 | 32017174 | Agata Murawska | help="Disk count specs: min, max, std")
|
806 | 32017174 | Agata Murawska | |
807 | 32017174 | Agata Murawska | SPECS_DISK_SIZE_OPT = cli_option("--specs-disk-size", dest="ispecs_disk_size", |
808 | 32017174 | Agata Murawska | type="keyval", default={},
|
809 | 32017174 | Agata Murawska | help="Disk size specs: min, max, std (in MB)")
|
810 | 32017174 | Agata Murawska | |
811 | 32017174 | Agata Murawska | SPECS_NIC_COUNT_OPT = cli_option("--specs-nic-count", dest="ispecs_nic_count", |
812 | 32017174 | Agata Murawska | type="keyval", default={},
|
813 | 32017174 | Agata Murawska | help="NIC count specs: min, max, std")
|
814 | 32017174 | Agata Murawska | |
815 | d04c9d45 | Iustin Pop | IPOLICY_DISK_TEMPLATES = cli_option("--ipolicy-disk-templates",
|
816 | d04c9d45 | Iustin Pop | dest="ipolicy_disk_templates",
|
817 | d04c9d45 | Iustin Pop | type="list", default=None, |
818 | d04c9d45 | Iustin Pop | help="Comma-separated list of"
|
819 | d04c9d45 | Iustin Pop | " enabled disk templates")
|
820 | 12c3d3f6 | Iustin Pop | |
821 | 976b78ba | Iustin Pop | IPOLICY_VCPU_RATIO = cli_option("--ipolicy-vcpu-ratio",
|
822 | 976b78ba | Iustin Pop | dest="ipolicy_vcpu_ratio",
|
823 | 976b78ba | Iustin Pop | type="float", default=None, |
824 | 976b78ba | Iustin Pop | help="The maximum allowed vcpu-to-cpu ratio")
|
825 | 976b78ba | Iustin Pop | |
826 | 236fd9c4 | Iustin Pop | HYPERVISOR_OPT = cli_option("-H", "--hypervisor-parameters", dest="hypervisor", |
827 | 236fd9c4 | Iustin Pop | help="Hypervisor and hypervisor options, in the"
|
828 | 236fd9c4 | Iustin Pop | " format hypervisor:option=value,option=value,...",
|
829 | 236fd9c4 | Iustin Pop | default=None, type="identkeyval") |
830 | 073271f6 | Iustin Pop | |
831 | 073271f6 | Iustin Pop | HVLIST_OPT = cli_option("-H", "--hypervisor-parameters", dest="hvparams", |
832 | 073271f6 | Iustin Pop | help="Hypervisor and hypervisor options, in the"
|
833 | 073271f6 | Iustin Pop | " format hypervisor:option=value,option=value,...",
|
834 | 073271f6 | Iustin Pop | default=[], action="append", type="identkeyval") |
835 | 236fd9c4 | Iustin Pop | |
836 | 91e0748c | Iustin Pop | NOIPCHECK_OPT = cli_option("--no-ip-check", dest="ip_check", default=True, |
837 | 91e0748c | Iustin Pop | action="store_false",
|
838 | 91e0748c | Iustin Pop | help="Don't check that the instance's IP"
|
839 | 91e0748c | Iustin Pop | " is alive")
|
840 | 91e0748c | Iustin Pop | |
841 | 460d22be | Iustin Pop | NONAMECHECK_OPT = cli_option("--no-name-check", dest="name_check", |
842 | 460d22be | Iustin Pop | default=True, action="store_false", |
843 | 460d22be | Iustin Pop | help="Don't check that the instance's name"
|
844 | 460d22be | Iustin Pop | " is resolvable")
|
845 | 460d22be | Iustin Pop | |
846 | 7d3a9fab | Iustin Pop | NET_OPT = cli_option("--net",
|
847 | 7d3a9fab | Iustin Pop | help="NIC parameters", default=[],
|
848 | 7d3a9fab | Iustin Pop | dest="nics", action="append", type="identkeyval") |
849 | e3876ccb | Iustin Pop | |
850 | e3876ccb | Iustin Pop | DISK_OPT = cli_option("--disk", help="Disk parameters", default=[], |
851 | e3876ccb | Iustin Pop | dest="disks", action="append", type="identkeyval") |
852 | 91e0748c | Iustin Pop | |
853 | 4b038a1e | Iustin Pop | DISKIDX_OPT = cli_option("--disks", dest="disks", default=None, |
854 | 4b038a1e | Iustin Pop | help="Comma-separated list of disks"
|
855 | 4b038a1e | Iustin Pop | " indices to act on (e.g. 0,2) (optional,"
|
856 | 4b038a1e | Iustin Pop | " defaults to all disks)")
|
857 | 4b038a1e | Iustin Pop | |
858 | ff00c1a7 | Iustin Pop | OS_SIZE_OPT = cli_option("-s", "--os-size", dest="sd_size", |
859 | ff00c1a7 | Iustin Pop | help="Enforces a single-disk configuration using the"
|
860 | ff00c1a7 | Iustin Pop | " given disk size, in MiB unless a suffix is used",
|
861 | ff00c1a7 | Iustin Pop | default=None, type="unit", metavar="<size>") |
862 | ff00c1a7 | Iustin Pop | |
863 | 82a786d5 | Iustin Pop | IGNORE_CONSIST_OPT = cli_option("--ignore-consistency",
|
864 | 82a786d5 | Iustin Pop | dest="ignore_consistency",
|
865 | 82a786d5 | Iustin Pop | action="store_true", default=False, |
866 | 82a786d5 | Iustin Pop | help="Ignore the consistency of the disks on"
|
867 | 82a786d5 | Iustin Pop | " the secondary")
|
868 | 82a786d5 | Iustin Pop | |
869 | e9c487be | René Nussbaumer | ALLOW_FAILOVER_OPT = cli_option("--allow-failover",
|
870 | e9c487be | René Nussbaumer | dest="allow_failover",
|
871 | e9c487be | René Nussbaumer | action="store_true", default=False, |
872 | e9c487be | René Nussbaumer | help="If migration is not possible fallback to"
|
873 | e9c487be | René Nussbaumer | " failover")
|
874 | e9c487be | René Nussbaumer | |
875 | f2a0828c | Iustin Pop | NONLIVE_OPT = cli_option("--non-live", dest="live", |
876 | f2a0828c | Iustin Pop | default=True, action="store_false", |
877 | f2a0828c | Iustin Pop | help="Do a non-live migration (this usually means"
|
878 | f2a0828c | Iustin Pop | " freeze the instance, save the state, transfer and"
|
879 | f2a0828c | Iustin Pop | " only then resume running on the secondary node)")
|
880 | f2a0828c | Iustin Pop | |
881 | 783a6c0b | Iustin Pop | MIGRATION_MODE_OPT = cli_option("--migration-mode", dest="migration_mode", |
882 | e71b9ef4 | Iustin Pop | default=None,
|
883 | 783a6c0b | Iustin Pop | choices=list(constants.HT_MIGRATION_MODES),
|
884 | 783a6c0b | Iustin Pop | help="Override default migration mode (choose"
|
885 | e71b9ef4 | Iustin Pop | " either live or non-live")
|
886 | e71b9ef4 | Iustin Pop | |
887 | 990b7886 | Iustin Pop | NODE_PLACEMENT_OPT = cli_option("-n", "--node", dest="node", |
888 | 990b7886 | Iustin Pop | help="Target node and optional secondary node",
|
889 | 990b7886 | Iustin Pop | metavar="<pnode>[:<snode>]",
|
890 | 990b7886 | Iustin Pop | completion_suggest=OPT_COMPL_INST_ADD_NODES) |
891 | 990b7886 | Iustin Pop | |
892 | 7edc4637 | Iustin Pop | NODE_LIST_OPT = cli_option("-n", "--node", dest="nodes", default=[], |
893 | 7edc4637 | Iustin Pop | action="append", metavar="<node>", |
894 | 7edc4637 | Iustin Pop | help="Use only this node (can be used multiple"
|
895 | 7edc4637 | Iustin Pop | " times, if not given defaults to all nodes)",
|
896 | 7edc4637 | Iustin Pop | completion_suggest=OPT_COMPL_ONE_NODE) |
897 | f36d7d81 | Iustin Pop | |
898 | 21ee2318 | Michael Hanselmann | NODEGROUP_OPT_NAME = "--node-group"
|
899 | 21ee2318 | Michael Hanselmann | NODEGROUP_OPT = cli_option("-g", NODEGROUP_OPT_NAME,
|
900 | 5fbbd028 | Guido Trotter | dest="nodegroup",
|
901 | 5fbbd028 | Guido Trotter | help="Node group (name or uuid)",
|
902 | 5fbbd028 | Guido Trotter | metavar="<nodegroup>",
|
903 | 5fbbd028 | Guido Trotter | default=None, type="string", |
904 | 5fbbd028 | Guido Trotter | completion_suggest=OPT_COMPL_ONE_NODEGROUP) |
905 | 5fbbd028 | Guido Trotter | |
906 | f36d7d81 | Iustin Pop | SINGLE_NODE_OPT = cli_option("-n", "--node", dest="node", help="Target node", |
907 | f36d7d81 | Iustin Pop | metavar="<node>",
|
908 | f36d7d81 | Iustin Pop | completion_suggest=OPT_COMPL_ONE_NODE) |
909 | 7edc4637 | Iustin Pop | |
910 | edeb878a | Iustin Pop | NOSTART_OPT = cli_option("--no-start", dest="start", default=True, |
911 | edeb878a | Iustin Pop | action="store_false",
|
912 | edeb878a | Iustin Pop | help="Don't start the instance after creation")
|
913 | edeb878a | Iustin Pop | |
914 | fdcf4d84 | Iustin Pop | SHOWCMD_OPT = cli_option("--show-cmd", dest="show_command", |
915 | fdcf4d84 | Iustin Pop | action="store_true", default=False, |
916 | fdcf4d84 | Iustin Pop | help="Show command instead of executing it")
|
917 | fdcf4d84 | Iustin Pop | |
918 | baef337d | Iustin Pop | CLEANUP_OPT = cli_option("--cleanup", dest="cleanup", |
919 | baef337d | Iustin Pop | default=False, action="store_true", |
920 | baef337d | Iustin Pop | help="Instead of performing the migration, try to"
|
921 | baef337d | Iustin Pop | " recover from a failed cleanup. This is safe"
|
922 | baef337d | Iustin Pop | " to run even if the instance is healthy, but it"
|
923 | baef337d | Iustin Pop | " will create extra replication traffic and "
|
924 | baef337d | Iustin Pop | " disrupt briefly the replication (like during the"
|
925 | baef337d | Iustin Pop | " migration")
|
926 | baef337d | Iustin Pop | |
927 | 99a8c799 | Iustin Pop | STATIC_OPT = cli_option("-s", "--static", dest="static", |
928 | 99a8c799 | Iustin Pop | action="store_true", default=False, |
929 | 99a8c799 | Iustin Pop | help="Only show configuration data, not runtime data")
|
930 | 99a8c799 | Iustin Pop | |
931 | 2d5e7ae1 | Iustin Pop | ALL_OPT = cli_option("--all", dest="show_all", |
932 | 2d5e7ae1 | Iustin Pop | default=False, action="store_true", |
933 | 2d5e7ae1 | Iustin Pop | help="Show info on all instances on the cluster."
|
934 | 2d5e7ae1 | Iustin Pop | " This can take a long time to run, use wisely")
|
935 | 2d5e7ae1 | Iustin Pop | |
936 | 67840b40 | Iustin Pop | SELECT_OS_OPT = cli_option("--select-os", dest="select_os", |
937 | 67840b40 | Iustin Pop | action="store_true", default=False, |
938 | 67840b40 | Iustin Pop | help="Interactive OS reinstall, lists available"
|
939 | 67840b40 | Iustin Pop | " OS templates for selection")
|
940 | 2d5e7ae1 | Iustin Pop | |
941 | b6e841a8 | Iustin Pop | IGNORE_FAILURES_OPT = cli_option("--ignore-failures", dest="ignore_failures", |
942 | b6e841a8 | Iustin Pop | action="store_true", default=False, |
943 | b6e841a8 | Iustin Pop | help="Remove the instance from the cluster"
|
944 | b6e841a8 | Iustin Pop | " configuration even if there are failures"
|
945 | b6e841a8 | Iustin Pop | " during the removal process")
|
946 | b6e841a8 | Iustin Pop | |
947 | 8d8d650c | Michael Hanselmann | IGNORE_REMOVE_FAILURES_OPT = cli_option("--ignore-remove-failures",
|
948 | 8d8d650c | Michael Hanselmann | dest="ignore_remove_failures",
|
949 | 8d8d650c | Michael Hanselmann | action="store_true", default=False, |
950 | 8d8d650c | Michael Hanselmann | help="Remove the instance from the"
|
951 | 8d8d650c | Michael Hanselmann | " cluster configuration even if there"
|
952 | 8d8d650c | Michael Hanselmann | " are failures during the removal"
|
953 | 8d8d650c | Michael Hanselmann | " process")
|
954 | 8d8d650c | Michael Hanselmann | |
955 | 8d8d650c | Michael Hanselmann | REMOVE_INSTANCE_OPT = cli_option("--remove-instance", dest="remove_instance", |
956 | 8d8d650c | Michael Hanselmann | action="store_true", default=False, |
957 | 8d8d650c | Michael Hanselmann | help="Remove the instance from the cluster")
|
958 | 8d8d650c | Michael Hanselmann | |
959 | 1b7761fd | Apollon Oikonomopoulos | DST_NODE_OPT = cli_option("-n", "--target-node", dest="dst_node", |
960 | 1b7761fd | Apollon Oikonomopoulos | help="Specifies the new node for the instance",
|
961 | 1b7761fd | Apollon Oikonomopoulos | metavar="NODE", default=None, |
962 | 1b7761fd | Apollon Oikonomopoulos | completion_suggest=OPT_COMPL_ONE_NODE) |
963 | 1b7761fd | Apollon Oikonomopoulos | |
964 | a14db5ff | Iustin Pop | NEW_SECONDARY_OPT = cli_option("-n", "--new-secondary", dest="dst_node", |
965 | a14db5ff | Iustin Pop | help="Specifies the new secondary node",
|
966 | a14db5ff | Iustin Pop | metavar="NODE", default=None, |
967 | a14db5ff | Iustin Pop | completion_suggest=OPT_COMPL_ONE_NODE) |
968 | a14db5ff | Iustin Pop | |
969 | a72d0a79 | Iustin Pop | ON_PRIMARY_OPT = cli_option("-p", "--on-primary", dest="on_primary", |
970 | a72d0a79 | Iustin Pop | default=False, action="store_true", |
971 | a72d0a79 | Iustin Pop | help="Replace the disk(s) on the primary"
|
972 | 235407ba | Michael Hanselmann | " node (applies only to internally mirrored"
|
973 | 235407ba | Michael Hanselmann | " disk templates, e.g. %s)" %
|
974 | 235407ba | Michael Hanselmann | utils.CommaJoin(constants.DTS_INT_MIRROR)) |
975 | feb09e6a | Iustin Pop | |
976 | feb09e6a | Iustin Pop | ON_SECONDARY_OPT = cli_option("-s", "--on-secondary", dest="on_secondary", |
977 | feb09e6a | Iustin Pop | default=False, action="store_true", |
978 | feb09e6a | Iustin Pop | help="Replace the disk(s) on the secondary"
|
979 | 235407ba | Michael Hanselmann | " node (applies only to internally mirrored"
|
980 | 235407ba | Michael Hanselmann | " disk templates, e.g. %s)" %
|
981 | 235407ba | Michael Hanselmann | utils.CommaJoin(constants.DTS_INT_MIRROR)) |
982 | e00f7a05 | Iustin Pop | |
983 | 4c61d894 | Iustin Pop | AUTO_PROMOTE_OPT = cli_option("--auto-promote", dest="auto_promote", |
984 | 4c61d894 | Iustin Pop | default=False, action="store_true", |
985 | 4c61d894 | Iustin Pop | help="Lock all nodes and auto-promote as needed"
|
986 | 4c61d894 | Iustin Pop | " to MC status")
|
987 | 4c61d894 | Iustin Pop | |
988 | e00f7a05 | Iustin Pop | AUTO_REPLACE_OPT = cli_option("-a", "--auto", dest="auto", |
989 | e00f7a05 | Iustin Pop | default=False, action="store_true", |
990 | e00f7a05 | Iustin Pop | help="Automatically replace faulty disks"
|
991 | 235407ba | Michael Hanselmann | " (applies only to internally mirrored"
|
992 | 235407ba | Michael Hanselmann | " disk templates, e.g. %s)" %
|
993 | 235407ba | Michael Hanselmann | utils.CommaJoin(constants.DTS_INT_MIRROR)) |
994 | a72d0a79 | Iustin Pop | |
995 | 05586c90 | Iustin Pop | IGNORE_SIZE_OPT = cli_option("--ignore-size", dest="ignore_size", |
996 | 05586c90 | Iustin Pop | default=False, action="store_true", |
997 | 05586c90 | Iustin Pop | help="Ignore current recorded size"
|
998 | 05586c90 | Iustin Pop | " (useful for forcing activation when"
|
999 | 05586c90 | Iustin Pop | " the recorded size is wrong)")
|
1000 | 05586c90 | Iustin Pop | |
1001 | df62e5db | Iustin Pop | SRC_NODE_OPT = cli_option("--src-node", dest="src_node", help="Source node", |
1002 | df62e5db | Iustin Pop | metavar="<node>",
|
1003 | df62e5db | Iustin Pop | completion_suggest=OPT_COMPL_ONE_NODE) |
1004 | df62e5db | Iustin Pop | |
1005 | df62e5db | Iustin Pop | SRC_DIR_OPT = cli_option("--src-dir", dest="src_dir", help="Source directory", |
1006 | df62e5db | Iustin Pop | metavar="<dir>")
|
1007 | df62e5db | Iustin Pop | |
1008 | 8d823629 | Iustin Pop | SECONDARY_IP_OPT = cli_option("-s", "--secondary-ip", dest="secondary_ip", |
1009 | 8d823629 | Iustin Pop | help="Specify the secondary ip for the node",
|
1010 | 8d823629 | Iustin Pop | metavar="ADDRESS", default=None) |
1011 | 8d823629 | Iustin Pop | |
1012 | b8d0f938 | Iustin Pop | READD_OPT = cli_option("--readd", dest="readd", |
1013 | b8d0f938 | Iustin Pop | default=False, action="store_true", |
1014 | b8d0f938 | Iustin Pop | help="Readd old node after replacing it")
|
1015 | b8d0f938 | Iustin Pop | |
1016 | fcdde7f2 | Iustin Pop | NOSSH_KEYCHECK_OPT = cli_option("--no-ssh-key-check", dest="ssh_key_check", |
1017 | fcdde7f2 | Iustin Pop | default=True, action="store_false", |
1018 | fcdde7f2 | Iustin Pop | help="Disable SSH key fingerprint checking")
|
1019 | fcdde7f2 | Iustin Pop | |
1020 | 61413377 | Stephen Shirley | NODE_FORCE_JOIN_OPT = cli_option("--force-join", dest="force_join", |
1021 | 61413377 | Stephen Shirley | default=False, action="store_true", |
1022 | 50769215 | Stephen Shirley | help="Force the joining of a node")
|
1023 | 61413377 | Stephen Shirley | |
1024 | 771734c9 | Iustin Pop | MC_OPT = cli_option("-C", "--master-candidate", dest="master_candidate", |
1025 | e7b61bb0 | Iustin Pop | type="bool", default=None, metavar=_YORNO, |
1026 | 771734c9 | Iustin Pop | help="Set the master_candidate flag on the node")
|
1027 | 771734c9 | Iustin Pop | |
1028 | 771734c9 | Iustin Pop | OFFLINE_OPT = cli_option("-O", "--offline", dest="offline", metavar=_YORNO, |
1029 | e7b61bb0 | Iustin Pop | type="bool", default=None, |
1030 | 34616379 | Michael Hanselmann | help=("Set the offline flag on the node"
|
1031 | 34616379 | Michael Hanselmann | " (cluster does not communicate with offline"
|
1032 | 34616379 | Michael Hanselmann | " nodes)"))
|
1033 | 771734c9 | Iustin Pop | |
1034 | 771734c9 | Iustin Pop | DRAINED_OPT = cli_option("-D", "--drained", dest="drained", metavar=_YORNO, |
1035 | e7b61bb0 | Iustin Pop | type="bool", default=None, |
1036 | 34616379 | Michael Hanselmann | help=("Set the drained flag on the node"
|
1037 | 34616379 | Michael Hanselmann | " (excluded from allocation operations)"))
|
1038 | 771734c9 | Iustin Pop | |
1039 | f91e255a | Iustin Pop | CAPAB_MASTER_OPT = cli_option("--master-capable", dest="master_capable", |
1040 | f91e255a | Iustin Pop | type="bool", default=None, metavar=_YORNO, |
1041 | f91e255a | Iustin Pop | help="Set the master_capable flag on the node")
|
1042 | f91e255a | Iustin Pop | |
1043 | 53919782 | Iustin Pop | CAPAB_VM_OPT = cli_option("--vm-capable", dest="vm_capable", |
1044 | 53919782 | Iustin Pop | type="bool", default=None, metavar=_YORNO, |
1045 | 53919782 | Iustin Pop | help="Set the vm_capable flag on the node")
|
1046 | 53919782 | Iustin Pop | |
1047 | e7e09483 | Iustin Pop | ALLOCATABLE_OPT = cli_option("--allocatable", dest="allocatable", |
1048 | e7b61bb0 | Iustin Pop | type="bool", default=None, metavar=_YORNO, |
1049 | e7e09483 | Iustin Pop | help="Set the allocatable flag on a volume")
|
1050 | e7e09483 | Iustin Pop | |
1051 | 831040bf | Iustin Pop | NOLVM_STORAGE_OPT = cli_option("--no-lvm-storage", dest="lvm_storage", |
1052 | 831040bf | Iustin Pop | help="Disable support for lvm based instances"
|
1053 | 831040bf | Iustin Pop | " (cluster-wide)",
|
1054 | 831040bf | Iustin Pop | action="store_false", default=True) |
1055 | 831040bf | Iustin Pop | |
1056 | 383a3591 | Iustin Pop | ENABLED_HV_OPT = cli_option("--enabled-hypervisors",
|
1057 | 383a3591 | Iustin Pop | dest="enabled_hypervisors",
|
1058 | 383a3591 | Iustin Pop | help="Comma-separated list of hypervisors",
|
1059 | 383a3591 | Iustin Pop | type="string", default=None) |
1060 | 383a3591 | Iustin Pop | |
1061 | 4fbc93dd | Iustin Pop | NIC_PARAMS_OPT = cli_option("-N", "--nic-parameters", dest="nicparams", |
1062 | 4fbc93dd | Iustin Pop | type="keyval", default={},
|
1063 | 4fbc93dd | Iustin Pop | help="NIC parameters")
|
1064 | 4fbc93dd | Iustin Pop | |
1065 | e32df528 | Iustin Pop | CP_SIZE_OPT = cli_option("-C", "--candidate-pool-size", default=None, |
1066 | e32df528 | Iustin Pop | dest="candidate_pool_size", type="int", |
1067 | e32df528 | Iustin Pop | help="Set the candidate pool size")
|
1068 | e32df528 | Iustin Pop | |
1069 | 04367e70 | Guido Trotter | VG_NAME_OPT = cli_option("--vg-name", dest="vg_name", |
1070 | 34616379 | Michael Hanselmann | help=("Enables LVM and specifies the volume group"
|
1071 | 34616379 | Michael Hanselmann | " name (cluster-wide) for disk allocation"
|
1072 | 34616379 | Michael Hanselmann | " [%s]" % constants.DEFAULT_VG),
|
1073 | b58726e8 | Iustin Pop | metavar="VG", default=None) |
1074 | b58726e8 | Iustin Pop | |
1075 | a3ac3243 | Iustin Pop | YES_DOIT_OPT = cli_option("--yes-do-it", "--ya-rly", dest="yes_do_it", |
1076 | 1f587d3d | Iustin Pop | help="Destroy cluster", action="store_true") |
1077 | b58726e8 | Iustin Pop | |
1078 | 58371861 | Iustin Pop | NOVOTING_OPT = cli_option("--no-voting", dest="no_voting", |
1079 | 58371861 | Iustin Pop | help="Skip node agreement check (dangerous)",
|
1080 | 58371861 | Iustin Pop | action="store_true", default=False) |
1081 | 58371861 | Iustin Pop | |
1082 | e3646f22 | Iustin Pop | MAC_PREFIX_OPT = cli_option("-m", "--mac-prefix", dest="mac_prefix", |
1083 | e3646f22 | Iustin Pop | help="Specify the mac prefix for the instance IP"
|
1084 | e3646f22 | Iustin Pop | " addresses, in the format XX:XX:XX",
|
1085 | e3646f22 | Iustin Pop | metavar="PREFIX",
|
1086 | e3646f22 | Iustin Pop | default=None)
|
1087 | e3646f22 | Iustin Pop | |
1088 | 29392516 | Iustin Pop | MASTER_NETDEV_OPT = cli_option("--master-netdev", dest="master_netdev", |
1089 | 29392516 | Iustin Pop | help="Specify the node interface (cluster-wide)"
|
1090 | 25be0c75 | Guido Trotter | " on which the master IP address will be added"
|
1091 | 25be0c75 | Guido Trotter | " (cluster init default: %s)" %
|
1092 | 25be0c75 | Guido Trotter | constants.DEFAULT_BRIDGE, |
1093 | 29392516 | Iustin Pop | metavar="NETDEV",
|
1094 | 25be0c75 | Guido Trotter | default=None)
|
1095 | 29392516 | Iustin Pop | |
1096 | 5a8648eb | Andrea Spadaccini | MASTER_NETMASK_OPT = cli_option("--master-netmask", dest="master_netmask", |
1097 | 5a8648eb | Andrea Spadaccini | help="Specify the netmask of the master IP",
|
1098 | 5a8648eb | Andrea Spadaccini | metavar="NETMASK",
|
1099 | 5a8648eb | Andrea Spadaccini | default=None)
|
1100 | 5a8648eb | Andrea Spadaccini | |
1101 | bf689b7a | Andrea Spadaccini | USE_EXTERNAL_MIP_SCRIPT = cli_option("--use-external-mip-script",
|
1102 | bf689b7a | Andrea Spadaccini | dest="use_external_mip_script",
|
1103 | bf689b7a | Andrea Spadaccini | help="Specify whether to run a user-provided"
|
1104 | bf689b7a | Andrea Spadaccini | " script for the master IP address turnup and"
|
1105 | bf689b7a | Andrea Spadaccini | " turndown operations",
|
1106 | bf689b7a | Andrea Spadaccini | type="bool", metavar=_YORNO, default=None) |
1107 | bf689b7a | Andrea Spadaccini | |
1108 | 29392516 | Iustin Pop | GLOBAL_FILEDIR_OPT = cli_option("--file-storage-dir", dest="file_storage_dir", |
1109 | 29392516 | Iustin Pop | help="Specify the default directory (cluster-"
|
1110 | 29392516 | Iustin Pop | "wide) for storing the file-based disks [%s]" %
|
1111 | 29392516 | Iustin Pop | constants.DEFAULT_FILE_STORAGE_DIR, |
1112 | 29392516 | Iustin Pop | metavar="DIR",
|
1113 | 29392516 | Iustin Pop | default=constants.DEFAULT_FILE_STORAGE_DIR) |
1114 | 4b97f902 | Apollon Oikonomopoulos | |
1115 | 4b97f902 | Apollon Oikonomopoulos | GLOBAL_SHARED_FILEDIR_OPT = cli_option("--shared-file-storage-dir",
|
1116 | 4b97f902 | Apollon Oikonomopoulos | dest="shared_file_storage_dir",
|
1117 | 4b97f902 | Apollon Oikonomopoulos | help="Specify the default directory (cluster-"
|
1118 | 4b97f902 | Apollon Oikonomopoulos | "wide) for storing the shared file-based"
|
1119 | 4b97f902 | Apollon Oikonomopoulos | " disks [%s]" %
|
1120 | 4b97f902 | Apollon Oikonomopoulos | constants.DEFAULT_SHARED_FILE_STORAGE_DIR, |
1121 | 4b97f902 | Apollon Oikonomopoulos | metavar="SHAREDDIR",
|
1122 | 4b97f902 | Apollon Oikonomopoulos | default=constants.DEFAULT_SHARED_FILE_STORAGE_DIR) |
1123 | 29392516 | Iustin Pop | |
1124 | 29392516 | Iustin Pop | NOMODIFY_ETCHOSTS_OPT = cli_option("--no-etc-hosts", dest="modify_etc_hosts", |
1125 | 29392516 | Iustin Pop | help="Don't modify /etc/hosts",
|
1126 | 29392516 | Iustin Pop | action="store_false", default=True) |
1127 | 29392516 | Iustin Pop | |
1128 | b989b9d9 | Ken Wehr | NOMODIFY_SSH_SETUP_OPT = cli_option("--no-ssh-init", dest="modify_ssh_setup", |
1129 | b989b9d9 | Ken Wehr | help="Don't initialize SSH keys",
|
1130 | b989b9d9 | Ken Wehr | action="store_false", default=True) |
1131 | b989b9d9 | Ken Wehr | |
1132 | 14e9e7f3 | Iustin Pop | ERROR_CODES_OPT = cli_option("--error-codes", dest="error_codes", |
1133 | 14e9e7f3 | Iustin Pop | help="Enable parseable error messages",
|
1134 | 14e9e7f3 | Iustin Pop | action="store_true", default=False) |
1135 | 14e9e7f3 | Iustin Pop | |
1136 | 14e9e7f3 | Iustin Pop | NONPLUS1_OPT = cli_option("--no-nplus1-mem", dest="skip_nplusone_mem", |
1137 | 14e9e7f3 | Iustin Pop | help="Skip N+1 memory redundancy tests",
|
1138 | 14e9e7f3 | Iustin Pop | action="store_true", default=False) |
1139 | 14e9e7f3 | Iustin Pop | |
1140 | 12054861 | Iustin Pop | REBOOT_TYPE_OPT = cli_option("-t", "--type", dest="reboot_type", |
1141 | 12054861 | Iustin Pop | help="Type of reboot: soft/hard/full",
|
1142 | 12054861 | Iustin Pop | default=constants.INSTANCE_REBOOT_HARD, |
1143 | 12054861 | Iustin Pop | metavar="<REBOOT>",
|
1144 | 12054861 | Iustin Pop | choices=list(constants.REBOOT_TYPES))
|
1145 | 12054861 | Iustin Pop | |
1146 | ee3f9578 | Iustin Pop | IGNORE_SECONDARIES_OPT = cli_option("--ignore-secondaries",
|
1147 | ee3f9578 | Iustin Pop | dest="ignore_secondaries",
|
1148 | ee3f9578 | Iustin Pop | default=False, action="store_true", |
1149 | ee3f9578 | Iustin Pop | help="Ignore errors from secondaries")
|
1150 | ee3f9578 | Iustin Pop | |
1151 | 69b99987 | Michael Hanselmann | NOSHUTDOWN_OPT = cli_option("--noshutdown", dest="shutdown", |
1152 | 44c44832 | Iustin Pop | action="store_false", default=True, |
1153 | 44c44832 | Iustin Pop | help="Don't shutdown the instance (unsafe)")
|
1154 | 44c44832 | Iustin Pop | |
1155 | b5762e2a | Guido Trotter | TIMEOUT_OPT = cli_option("--timeout", dest="timeout", type="int", |
1156 | b5762e2a | Guido Trotter | default=constants.DEFAULT_SHUTDOWN_TIMEOUT, |
1157 | b5762e2a | Guido Trotter | help="Maximum time to wait")
|
1158 | 44c44832 | Iustin Pop | |
1159 | 4d98c565 | Guido Trotter | SHUTDOWN_TIMEOUT_OPT = cli_option("--shutdown-timeout",
|
1160 | 4d98c565 | Guido Trotter | dest="shutdown_timeout", type="int", |
1161 | 7e5eaaa8 | Guido Trotter | default=constants.DEFAULT_SHUTDOWN_TIMEOUT, |
1162 | 7e5eaaa8 | Guido Trotter | help="Maximum time to wait for instance shutdown")
|
1163 | 7e5eaaa8 | Guido Trotter | |
1164 | 19b9ba9a | Michael Hanselmann | INTERVAL_OPT = cli_option("--interval", dest="interval", type="int", |
1165 | 19b9ba9a | Michael Hanselmann | default=None,
|
1166 | 19b9ba9a | Michael Hanselmann | help=("Number of seconds between repetions of the"
|
1167 | 19b9ba9a | Michael Hanselmann | " command"))
|
1168 | 19b9ba9a | Michael Hanselmann | |
1169 | 7ea7bcf6 | Iustin Pop | EARLY_RELEASE_OPT = cli_option("--early-release",
|
1170 | 7ea7bcf6 | Iustin Pop | dest="early_release", default=False, |
1171 | 7ea7bcf6 | Iustin Pop | action="store_true",
|
1172 | 7ea7bcf6 | Iustin Pop | help="Release the locks on the secondary"
|
1173 | 7ea7bcf6 | Iustin Pop | " node(s) early")
|
1174 | 7ea7bcf6 | Iustin Pop | |
1175 | 6d4a1656 | Michael Hanselmann | NEW_CLUSTER_CERT_OPT = cli_option("--new-cluster-certificate",
|
1176 | 6d4a1656 | Michael Hanselmann | dest="new_cluster_cert",
|
1177 | 6d4a1656 | Michael Hanselmann | default=False, action="store_true", |
1178 | 6d4a1656 | Michael Hanselmann | help="Generate a new cluster certificate")
|
1179 | 6d4a1656 | Michael Hanselmann | |
1180 | 6d4a1656 | Michael Hanselmann | RAPI_CERT_OPT = cli_option("--rapi-certificate", dest="rapi_cert", |
1181 | 6d4a1656 | Michael Hanselmann | default=None,
|
1182 | 6d4a1656 | Michael Hanselmann | help="File containing new RAPI certificate")
|
1183 | 6d4a1656 | Michael Hanselmann | |
1184 | 6d4a1656 | Michael Hanselmann | NEW_RAPI_CERT_OPT = cli_option("--new-rapi-certificate", dest="new_rapi_cert", |
1185 | 6d4a1656 | Michael Hanselmann | default=None, action="store_true", |
1186 | 6d4a1656 | Michael Hanselmann | help=("Generate a new self-signed RAPI"
|
1187 | 6d4a1656 | Michael Hanselmann | " certificate"))
|
1188 | 6d4a1656 | Michael Hanselmann | |
1189 | b6267745 | Andrea Spadaccini | SPICE_CERT_OPT = cli_option("--spice-certificate", dest="spice_cert", |
1190 | b6267745 | Andrea Spadaccini | default=None,
|
1191 | b6267745 | Andrea Spadaccini | help="File containing new SPICE certificate")
|
1192 | b6267745 | Andrea Spadaccini | |
1193 | b6267745 | Andrea Spadaccini | SPICE_CACERT_OPT = cli_option("--spice-ca-certificate", dest="spice_cacert", |
1194 | b6267745 | Andrea Spadaccini | default=None,
|
1195 | b6267745 | Andrea Spadaccini | help="File containing the certificate of the CA"
|
1196 | b6267745 | Andrea Spadaccini | " which signed the SPICE certificate")
|
1197 | b6267745 | Andrea Spadaccini | |
1198 | b6267745 | Andrea Spadaccini | NEW_SPICE_CERT_OPT = cli_option("--new-spice-certificate",
|
1199 | b6267745 | Andrea Spadaccini | dest="new_spice_cert", default=None, |
1200 | b6267745 | Andrea Spadaccini | action="store_true",
|
1201 | b6267745 | Andrea Spadaccini | help=("Generate a new self-signed SPICE"
|
1202 | b6267745 | Andrea Spadaccini | " certificate"))
|
1203 | b6267745 | Andrea Spadaccini | |
1204 | 6b7d5878 | Michael Hanselmann | NEW_CONFD_HMAC_KEY_OPT = cli_option("--new-confd-hmac-key",
|
1205 | 6b7d5878 | Michael Hanselmann | dest="new_confd_hmac_key",
|
1206 | 6b7d5878 | Michael Hanselmann | default=False, action="store_true", |
1207 | 6b7d5878 | Michael Hanselmann | help=("Create a new HMAC key for %s" %
|
1208 | 6b7d5878 | Michael Hanselmann | constants.CONFD)) |
1209 | 6d4a1656 | Michael Hanselmann | |
1210 | 3db3eb2a | Michael Hanselmann | CLUSTER_DOMAIN_SECRET_OPT = cli_option("--cluster-domain-secret",
|
1211 | 3db3eb2a | Michael Hanselmann | dest="cluster_domain_secret",
|
1212 | 3db3eb2a | Michael Hanselmann | default=None,
|
1213 | 3db3eb2a | Michael Hanselmann | help=("Load new new cluster domain"
|
1214 | 3db3eb2a | Michael Hanselmann | " secret from file"))
|
1215 | 3db3eb2a | Michael Hanselmann | |
1216 | 3db3eb2a | Michael Hanselmann | NEW_CLUSTER_DOMAIN_SECRET_OPT = cli_option("--new-cluster-domain-secret",
|
1217 | 3db3eb2a | Michael Hanselmann | dest="new_cluster_domain_secret",
|
1218 | 3db3eb2a | Michael Hanselmann | default=False, action="store_true", |
1219 | 3db3eb2a | Michael Hanselmann | help=("Create a new cluster domain"
|
1220 | 3db3eb2a | Michael Hanselmann | " secret"))
|
1221 | 3db3eb2a | Michael Hanselmann | |
1222 | 74adc100 | Iustin Pop | USE_REPL_NET_OPT = cli_option("--use-replication-network",
|
1223 | 74adc100 | Iustin Pop | dest="use_replication_network",
|
1224 | 74adc100 | Iustin Pop | help="Whether to use the replication network"
|
1225 | 74adc100 | Iustin Pop | " for talking to the nodes",
|
1226 | 74adc100 | Iustin Pop | action="store_true", default=False) |
1227 | 74adc100 | Iustin Pop | |
1228 | 3953242f | Iustin Pop | MAINTAIN_NODE_HEALTH_OPT = \ |
1229 | 3953242f | Iustin Pop | cli_option("--maintain-node-health", dest="maintain_node_health", |
1230 | 3953242f | Iustin Pop | metavar=_YORNO, default=None, type="bool", |
1231 | 3953242f | Iustin Pop | help="Configure the cluster to automatically maintain node"
|
1232 | 3953242f | Iustin Pop | " health, by shutting down unknown instances, shutting down"
|
1233 | 3953242f | Iustin Pop | " unknown DRBD devices, etc.")
|
1234 | 3953242f | Iustin Pop | |
1235 | e588764d | Iustin Pop | IDENTIFY_DEFAULTS_OPT = \ |
1236 | e588764d | Iustin Pop | cli_option("--identify-defaults", dest="identify_defaults", |
1237 | e588764d | Iustin Pop | default=False, action="store_true", |
1238 | e588764d | Iustin Pop | help="Identify which saved instance parameters are equal to"
|
1239 | e588764d | Iustin Pop | " the current cluster defaults and set them as such, instead"
|
1240 | e588764d | Iustin Pop | " of marking them as overridden")
|
1241 | e588764d | Iustin Pop | |
1242 | 1338f2b4 | Balazs Lecz | UIDPOOL_OPT = cli_option("--uid-pool", default=None, |
1243 | 1338f2b4 | Balazs Lecz | action="store", dest="uid_pool", |
1244 | 1338f2b4 | Balazs Lecz | help=("A list of user-ids or user-id"
|
1245 | 1338f2b4 | Balazs Lecz | " ranges separated by commas"))
|
1246 | 1338f2b4 | Balazs Lecz | |
1247 | fdad8c4d | Balazs Lecz | ADD_UIDS_OPT = cli_option("--add-uids", default=None, |
1248 | fdad8c4d | Balazs Lecz | action="store", dest="add_uids", |
1249 | fdad8c4d | Balazs Lecz | help=("A list of user-ids or user-id"
|
1250 | fdad8c4d | Balazs Lecz | " ranges separated by commas, to be"
|
1251 | fdad8c4d | Balazs Lecz | " added to the user-id pool"))
|
1252 | fdad8c4d | Balazs Lecz | |
1253 | fdad8c4d | Balazs Lecz | REMOVE_UIDS_OPT = cli_option("--remove-uids", default=None, |
1254 | fdad8c4d | Balazs Lecz | action="store", dest="remove_uids", |
1255 | fdad8c4d | Balazs Lecz | help=("A list of user-ids or user-id"
|
1256 | fdad8c4d | Balazs Lecz | " ranges separated by commas, to be"
|
1257 | fdad8c4d | Balazs Lecz | " removed from the user-id pool"))
|
1258 | fdad8c4d | Balazs Lecz | |
1259 | f38ea602 | Iustin Pop | RESERVED_LVS_OPT = cli_option("--reserved-lvs", default=None, |
1260 | f38ea602 | Iustin Pop | action="store", dest="reserved_lvs", |
1261 | f38ea602 | Iustin Pop | help=("A comma-separated list of reserved"
|
1262 | f38ea602 | Iustin Pop | " logical volumes names, that will be"
|
1263 | f38ea602 | Iustin Pop | " ignored by cluster verify"))
|
1264 | f38ea602 | Iustin Pop | |
1265 | 31d97b2a | Guido Trotter | ROMAN_OPT = cli_option("--roman",
|
1266 | 31d97b2a | Guido Trotter | dest="roman_integers", default=False, |
1267 | 31d97b2a | Guido Trotter | action="store_true",
|
1268 | 31d97b2a | Guido Trotter | help="Use roman numbers for positive integers")
|
1269 | 31d97b2a | Guido Trotter | |
1270 | 26591bfd | Luca Bigliardi | DRBD_HELPER_OPT = cli_option("--drbd-usermode-helper", dest="drbd_helper", |
1271 | 26591bfd | Luca Bigliardi | action="store", default=None, |
1272 | 26591bfd | Luca Bigliardi | help="Specifies usermode helper for DRBD")
|
1273 | 26591bfd | Luca Bigliardi | |
1274 | 26591bfd | Luca Bigliardi | NODRBD_STORAGE_OPT = cli_option("--no-drbd-storage", dest="drbd_storage", |
1275 | 26591bfd | Luca Bigliardi | action="store_false", default=True, |
1276 | 26591bfd | Luca Bigliardi | help="Disable support for DRBD")
|
1277 | 31d97b2a | Guido Trotter | |
1278 | e7323b5e | Manuel Franceschini | PRIMARY_IP_VERSION_OPT = \ |
1279 | e7323b5e | Manuel Franceschini | cli_option("--primary-ip-version", default=constants.IP4_VERSION,
|
1280 | e7323b5e | Manuel Franceschini | action="store", dest="primary_ip_version", |
1281 | e7323b5e | Manuel Franceschini | metavar="%d|%d" % (constants.IP4_VERSION,
|
1282 | e7323b5e | Manuel Franceschini | constants.IP6_VERSION), |
1283 | e7323b5e | Manuel Franceschini | help="Cluster-wide IP version for primary IP")
|
1284 | e7323b5e | Manuel Franceschini | |
1285 | 84a5b33c | Michael Hanselmann | PRIORITY_OPT = cli_option("--priority", default=None, dest="priority", |
1286 | 84a5b33c | Michael Hanselmann | metavar="|".join(name for name, _ in _PRIORITY_NAMES), |
1287 | 84a5b33c | Michael Hanselmann | choices=_PRIONAME_TO_VALUE.keys(), |
1288 | aa06f8c6 | Michael Hanselmann | help="Priority for opcode processing")
|
1289 | 84a5b33c | Michael Hanselmann | |
1290 | 61a14bb3 | Iustin Pop | HID_OS_OPT = cli_option("--hidden", dest="hidden", |
1291 | 61a14bb3 | Iustin Pop | type="bool", default=None, metavar=_YORNO, |
1292 | 61a14bb3 | Iustin Pop | help="Sets the hidden flag on the OS")
|
1293 | 61a14bb3 | Iustin Pop | |
1294 | 61a14bb3 | Iustin Pop | BLK_OS_OPT = cli_option("--blacklisted", dest="blacklisted", |
1295 | 61a14bb3 | Iustin Pop | type="bool", default=None, metavar=_YORNO, |
1296 | 61a14bb3 | Iustin Pop | help="Sets the blacklisted flag on the OS")
|
1297 | 61a14bb3 | Iustin Pop | |
1298 | b883637f | René Nussbaumer | PREALLOC_WIPE_DISKS_OPT = cli_option("--prealloc-wipe-disks", default=None, |
1299 | b883637f | René Nussbaumer | type="bool", metavar=_YORNO,
|
1300 | b883637f | René Nussbaumer | dest="prealloc_wipe_disks",
|
1301 | b883637f | René Nussbaumer | help=("Wipe disks prior to instance"
|
1302 | b883637f | René Nussbaumer | " creation"))
|
1303 | b883637f | René Nussbaumer | |
1304 | a535cef7 | René Nussbaumer | NODE_PARAMS_OPT = cli_option("--node-parameters", dest="ndparams", |
1305 | 3c2b6a98 | René Nussbaumer | type="keyval", default=None, |
1306 | a535cef7 | René Nussbaumer | help="Node parameters")
|
1307 | a535cef7 | René Nussbaumer | |
1308 | 90e99856 | Adeodato Simo | ALLOC_POLICY_OPT = cli_option("--alloc-policy", dest="alloc_policy", |
1309 | 90e99856 | Adeodato Simo | action="store", metavar="POLICY", default=None, |
1310 | 90e99856 | Adeodato Simo | help="Allocation policy for the node group")
|
1311 | 90e99856 | Adeodato Simo | |
1312 | d2881c71 | René Nussbaumer | NODE_POWERED_OPT = cli_option("--node-powered", default=None, |
1313 | d2881c71 | René Nussbaumer | type="bool", metavar=_YORNO,
|
1314 | d2881c71 | René Nussbaumer | dest="node_powered",
|
1315 | d2881c71 | René Nussbaumer | help="Specify if the SoR for node is powered")
|
1316 | d2881c71 | René Nussbaumer | |
1317 | 41543d8b | René Nussbaumer | OOB_TIMEOUT_OPT = cli_option("--oob-timeout", dest="oob_timeout", type="int", |
1318 | 41543d8b | René Nussbaumer | default=constants.OOB_TIMEOUT, |
1319 | 41543d8b | René Nussbaumer | help="Maximum time to wait for out-of-band helper")
|
1320 | 41543d8b | René Nussbaumer | |
1321 | 0c086a13 | René Nussbaumer | POWER_DELAY_OPT = cli_option("--power-delay", dest="power_delay", type="float", |
1322 | 0c086a13 | René Nussbaumer | default=constants.OOB_POWER_DELAY, |
1323 | 0c086a13 | René Nussbaumer | help="Time in seconds to wait between power-ons")
|
1324 | 0c086a13 | René Nussbaumer | |
1325 | 442587bf | Michael Hanselmann | FORCE_FILTER_OPT = cli_option("-F", "--filter", dest="force_filter", |
1326 | 442587bf | Michael Hanselmann | action="store_true", default=False, |
1327 | 442587bf | Michael Hanselmann | help=("Whether command argument should be treated"
|
1328 | 442587bf | Michael Hanselmann | " as filter"))
|
1329 | 442587bf | Michael Hanselmann | |
1330 | 885a0fc4 | Iustin Pop | NO_REMEMBER_OPT = cli_option("--no-remember",
|
1331 | 885a0fc4 | Iustin Pop | dest="no_remember",
|
1332 | 885a0fc4 | Iustin Pop | action="store_true", default=False, |
1333 | 885a0fc4 | Iustin Pop | help="Perform but do not record the change"
|
1334 | 885a0fc4 | Iustin Pop | " in the configuration")
|
1335 | 885a0fc4 | Iustin Pop | |
1336 | aafee533 | Michael Hanselmann | PRIMARY_ONLY_OPT = cli_option("-p", "--primary-only", |
1337 | aafee533 | Michael Hanselmann | default=False, action="store_true", |
1338 | aafee533 | Michael Hanselmann | help="Evacuate primary instances only")
|
1339 | aafee533 | Michael Hanselmann | |
1340 | aafee533 | Michael Hanselmann | SECONDARY_ONLY_OPT = cli_option("-s", "--secondary-only", |
1341 | aafee533 | Michael Hanselmann | default=False, action="store_true", |
1342 | aafee533 | Michael Hanselmann | help="Evacuate secondary instances only"
|
1343 | aafee533 | Michael Hanselmann | " (applies only to internally mirrored"
|
1344 | aafee533 | Michael Hanselmann | " disk templates, e.g. %s)" %
|
1345 | aafee533 | Michael Hanselmann | utils.CommaJoin(constants.DTS_INT_MIRROR)) |
1346 | aafee533 | Michael Hanselmann | |
1347 | 323f9095 | Stephen Shirley | STARTUP_PAUSED_OPT = cli_option("--paused", dest="startup_paused", |
1348 | 323f9095 | Stephen Shirley | action="store_true", default=False, |
1349 | 323f9095 | Stephen Shirley | help="Pause instance at startup")
|
1350 | 323f9095 | Stephen Shirley | |
1351 | f6eb380d | Michael Hanselmann | TO_GROUP_OPT = cli_option("--to", dest="to", metavar="<group>", |
1352 | f6eb380d | Michael Hanselmann | help="Destination node group (name or uuid)",
|
1353 | f6eb380d | Michael Hanselmann | default=None, action="append", |
1354 | f6eb380d | Michael Hanselmann | completion_suggest=OPT_COMPL_ONE_NODEGROUP) |
1355 | f6eb380d | Michael Hanselmann | |
1356 | 93f2399e | Andrea Spadaccini | IGNORE_ERRORS_OPT = cli_option("-I", "--ignore-errors", default=[], |
1357 | 93f2399e | Andrea Spadaccini | action="append", dest="ignore_errors", |
1358 | 93f2399e | Andrea Spadaccini | choices=list(constants.CV_ALL_ECODES_STRINGS),
|
1359 | 93f2399e | Andrea Spadaccini | help="Error code to be ignored")
|
1360 | 93f2399e | Andrea Spadaccini | |
1361 | 38f29a36 | René Nussbaumer | DISK_STATE_OPT = cli_option("--disk-state", default=[], dest="disk_state", |
1362 | 38f29a36 | René Nussbaumer | action="append",
|
1363 | 38f29a36 | René Nussbaumer | help=("Specify disk state information in the format"
|
1364 | 38f29a36 | René Nussbaumer | " storage_type/identifier:option=value,..."),
|
1365 | 38f29a36 | René Nussbaumer | type="identkeyval")
|
1366 | 38f29a36 | René Nussbaumer | |
1367 | 38f29a36 | René Nussbaumer | HV_STATE_OPT = cli_option("--hypervisor-state", default=[], dest="hv_state", |
1368 | 38f29a36 | René Nussbaumer | action="append",
|
1369 | 38f29a36 | René Nussbaumer | help=("Specify hypervisor state information in the"
|
1370 | 38f29a36 | René Nussbaumer | " format hypervisor:option=value,..."),
|
1371 | 38f29a36 | René Nussbaumer | type="identkeyval")
|
1372 | 38f29a36 | René Nussbaumer | |
1373 | b6aaf437 | René Nussbaumer | IGNORE_IPOLICY_OPT = cli_option("--ignore-ipolicy", dest="ignore_ipolicy", |
1374 | b6aaf437 | René Nussbaumer | action="store_true", default=False, |
1375 | b6aaf437 | René Nussbaumer | help="Ignore instance policy violations")
|
1376 | b6aaf437 | René Nussbaumer | |
1377 | 2c0af7da | Guido Trotter | RUNTIME_MEM_OPT = cli_option("-m", "--runtime-memory", dest="runtime_mem", |
1378 | 2c0af7da | Guido Trotter | help="Sets the instance's runtime memory,"
|
1379 | 2c0af7da | Guido Trotter | " ballooning it up or down to the new value",
|
1380 | 2c0af7da | Guido Trotter | default=None, type="unit", metavar="<size>") |
1381 | 61a14bb3 | Iustin Pop | |
1382 | 5786c087 | Michael Hanselmann | #: Options provided by all commands
|
1383 | 5786c087 | Michael Hanselmann | COMMON_OPTS = [DEBUG_OPT] |
1384 | 5786c087 | Michael Hanselmann | |
1385 | eb28ecf6 | Guido Trotter | # common options for creating instances. add and import then add their own
|
1386 | eb28ecf6 | Guido Trotter | # specific ones.
|
1387 | eb28ecf6 | Guido Trotter | COMMON_CREATE_OPTS = [ |
1388 | eb28ecf6 | Guido Trotter | BACKEND_OPT, |
1389 | eb28ecf6 | Guido Trotter | DISK_OPT, |
1390 | eb28ecf6 | Guido Trotter | DISK_TEMPLATE_OPT, |
1391 | eb28ecf6 | Guido Trotter | FILESTORE_DIR_OPT, |
1392 | eb28ecf6 | Guido Trotter | FILESTORE_DRIVER_OPT, |
1393 | eb28ecf6 | Guido Trotter | HYPERVISOR_OPT, |
1394 | eb28ecf6 | Guido Trotter | IALLOCATOR_OPT, |
1395 | eb28ecf6 | Guido Trotter | NET_OPT, |
1396 | eb28ecf6 | Guido Trotter | NODE_PLACEMENT_OPT, |
1397 | eb28ecf6 | Guido Trotter | NOIPCHECK_OPT, |
1398 | eb28ecf6 | Guido Trotter | NONAMECHECK_OPT, |
1399 | eb28ecf6 | Guido Trotter | NONICS_OPT, |
1400 | eb28ecf6 | Guido Trotter | NWSYNC_OPT, |
1401 | eb28ecf6 | Guido Trotter | OSPARAMS_OPT, |
1402 | eb28ecf6 | Guido Trotter | OS_SIZE_OPT, |
1403 | eb28ecf6 | Guido Trotter | SUBMIT_OPT, |
1404 | 0f8810df | Michael Hanselmann | TAG_ADD_OPT, |
1405 | eb28ecf6 | Guido Trotter | DRY_RUN_OPT, |
1406 | eb28ecf6 | Guido Trotter | PRIORITY_OPT, |
1407 | eb28ecf6 | Guido Trotter | ] |
1408 | eb28ecf6 | Guido Trotter | |
1409 | 0ce212e5 | Iustin Pop | # common instance policy options
|
1410 | 0ce212e5 | Iustin Pop | INSTANCE_POLICY_OPTS = [ |
1411 | 0ce212e5 | Iustin Pop | SPECS_CPU_COUNT_OPT, |
1412 | 0ce212e5 | Iustin Pop | SPECS_DISK_COUNT_OPT, |
1413 | 0ce212e5 | Iustin Pop | SPECS_DISK_SIZE_OPT, |
1414 | 0ce212e5 | Iustin Pop | SPECS_MEM_SIZE_OPT, |
1415 | 0ce212e5 | Iustin Pop | SPECS_NIC_COUNT_OPT, |
1416 | d04c9d45 | Iustin Pop | IPOLICY_DISK_TEMPLATES, |
1417 | 976b78ba | Iustin Pop | IPOLICY_VCPU_RATIO, |
1418 | 0ce212e5 | Iustin Pop | ] |
1419 | 0ce212e5 | Iustin Pop | |
1420 | 771734c9 | Iustin Pop | |
1421 | ef9fa5b9 | René Nussbaumer | def _ParseArgs(argv, commands, aliases, env_override): |
1422 | c41eea6e | Iustin Pop | """Parser for the command line arguments.
|
1423 | a8083063 | Iustin Pop |
|
1424 | 5bbd3f7f | Michael Hanselmann | This function parses the arguments and returns the function which
|
1425 | c41eea6e | Iustin Pop | must be executed together with its (modified) arguments.
|
1426 | a8083063 | Iustin Pop |
|
1427 | c41eea6e | Iustin Pop | @param argv: the command line
|
1428 | c41eea6e | Iustin Pop | @param commands: dictionary with special contents, see the design
|
1429 | c41eea6e | Iustin Pop | doc for cmdline handling
|
1430 | c41eea6e | Iustin Pop | @param aliases: dictionary with command aliases {'alias': 'target, ...}
|
1431 | ef9fa5b9 | René Nussbaumer | @param env_override: list of env variables allowed for default args
|
1432 | 098c0958 | Michael Hanselmann |
|
1433 | a8083063 | Iustin Pop | """
|
1434 | ef9fa5b9 | René Nussbaumer | assert not (env_override - set(commands)) |
1435 | ef9fa5b9 | René Nussbaumer | |
1436 | a8083063 | Iustin Pop | if len(argv) == 0: |
1437 | a8083063 | Iustin Pop | binary = "<command>"
|
1438 | a8083063 | Iustin Pop | else:
|
1439 | a8083063 | Iustin Pop | binary = argv[0].split("/")[-1] |
1440 | a8083063 | Iustin Pop | |
1441 | a8083063 | Iustin Pop | if len(argv) > 1 and argv[1] == "--version": |
1442 | 84a12e40 | Iustin Pop | ToStdout("%s (ganeti %s) %s", binary, constants.VCS_VERSION,
|
1443 | 84a12e40 | Iustin Pop | constants.RELEASE_VERSION) |
1444 | a8083063 | Iustin Pop | # Quit right away. That way we don't have to care about this special
|
1445 | a8083063 | Iustin Pop | # argument. optparse.py does it the same.
|
1446 | a8083063 | Iustin Pop | sys.exit(0)
|
1447 | a8083063 | Iustin Pop | |
1448 | de47cf8f | Guido Trotter | if len(argv) < 2 or not (argv[1] in commands or |
1449 | 70a35b6f | Guido Trotter | argv[1] in aliases): |
1450 | a8083063 | Iustin Pop | # let's do a nice thing
|
1451 | a8083063 | Iustin Pop | sortedcmds = commands.keys() |
1452 | a8083063 | Iustin Pop | sortedcmds.sort() |
1453 | 03298ebe | Michael Hanselmann | |
1454 | 03298ebe | Michael Hanselmann | ToStdout("Usage: %s {command} [options...] [argument...]", binary)
|
1455 | 03298ebe | Michael Hanselmann | ToStdout("%s <command> --help to see details, or man %s", binary, binary)
|
1456 | 03298ebe | Michael Hanselmann | ToStdout("")
|
1457 | 03298ebe | Michael Hanselmann | |
1458 | a8083063 | Iustin Pop | # compute the max line length for cmd + usage
|
1459 | 4e713df6 | Iustin Pop | mlen = max([len(" %s" % cmd) for cmd in commands]) |
1460 | a8083063 | Iustin Pop | mlen = min(60, mlen) # should not get here... |
1461 | 03298ebe | Michael Hanselmann | |
1462 | a8083063 | Iustin Pop | # and format a nice command list
|
1463 | 03298ebe | Michael Hanselmann | ToStdout("Commands:")
|
1464 | a8083063 | Iustin Pop | for cmd in sortedcmds: |
1465 | 4e713df6 | Iustin Pop | cmdstr = " %s" % (cmd,)
|
1466 | 9a033156 | Iustin Pop | help_text = commands[cmd][4]
|
1467 | 03298ebe | Michael Hanselmann | help_lines = textwrap.wrap(help_text, 79 - 3 - mlen) |
1468 | 03298ebe | Michael Hanselmann | ToStdout("%-*s - %s", mlen, cmdstr, help_lines.pop(0)) |
1469 | a8083063 | Iustin Pop | for line in help_lines: |
1470 | 03298ebe | Michael Hanselmann | ToStdout("%-*s %s", mlen, "", line) |
1471 | 03298ebe | Michael Hanselmann | |
1472 | 03298ebe | Michael Hanselmann | ToStdout("")
|
1473 | 03298ebe | Michael Hanselmann | |
1474 | a8083063 | Iustin Pop | return None, None, None |
1475 | de47cf8f | Guido Trotter | |
1476 | de47cf8f | Guido Trotter | # get command, unalias it, and look it up in commands
|
1477 | a8083063 | Iustin Pop | cmd = argv.pop(1)
|
1478 | de47cf8f | Guido Trotter | if cmd in aliases: |
1479 | de47cf8f | Guido Trotter | if cmd in commands: |
1480 | de47cf8f | Guido Trotter | raise errors.ProgrammerError("Alias '%s' overrides an existing" |
1481 | de47cf8f | Guido Trotter | " command" % cmd)
|
1482 | de47cf8f | Guido Trotter | |
1483 | de47cf8f | Guido Trotter | if aliases[cmd] not in commands: |
1484 | de47cf8f | Guido Trotter | raise errors.ProgrammerError("Alias '%s' maps to non-existing" |
1485 | de47cf8f | Guido Trotter | " command '%s'" % (cmd, aliases[cmd]))
|
1486 | de47cf8f | Guido Trotter | |
1487 | de47cf8f | Guido Trotter | cmd = aliases[cmd] |
1488 | de47cf8f | Guido Trotter | |
1489 | ef9fa5b9 | René Nussbaumer | if cmd in env_override: |
1490 | ef9fa5b9 | René Nussbaumer | args_env_name = ("%s_%s" % (binary.replace("-", "_"), cmd)).upper() |
1491 | ef9fa5b9 | René Nussbaumer | env_args = os.environ.get(args_env_name) |
1492 | ef9fa5b9 | René Nussbaumer | if env_args:
|
1493 | ef9fa5b9 | René Nussbaumer | argv = utils.InsertAtPos(argv, 1, shlex.split(env_args))
|
1494 | ef9fa5b9 | René Nussbaumer | |
1495 | a8005e17 | Michael Hanselmann | func, args_def, parser_opts, usage, description = commands[cmd] |
1496 | bf5338b3 | Michael Hanselmann | parser = OptionParser(option_list=parser_opts + COMMON_OPTS, |
1497 | bf5338b3 | Michael Hanselmann | description=description, |
1498 | bf5338b3 | Michael Hanselmann | formatter=TitledHelpFormatter(), |
1499 | bf5338b3 | Michael Hanselmann | usage="%%prog %s %s" % (cmd, usage))
|
1500 | a8083063 | Iustin Pop | parser.disable_interspersed_args() |
1501 | ef9fa5b9 | René Nussbaumer | options, args = parser.parse_args(args=argv[1:])
|
1502 | a8005e17 | Michael Hanselmann | |
1503 | a8005e17 | Michael Hanselmann | if not _CheckArguments(cmd, args_def, args): |
1504 | a8083063 | Iustin Pop | return None, None, None |
1505 | a8083063 | Iustin Pop | |
1506 | a8083063 | Iustin Pop | return func, options, args
|
1507 | a8083063 | Iustin Pop | |
1508 | a8083063 | Iustin Pop | |
1509 | a8005e17 | Michael Hanselmann | def _CheckArguments(cmd, args_def, args): |
1510 | a8005e17 | Michael Hanselmann | """Verifies the arguments using the argument definition.
|
1511 | a8005e17 | Michael Hanselmann |
|
1512 | a8005e17 | Michael Hanselmann | Algorithm:
|
1513 | a8005e17 | Michael Hanselmann |
|
1514 | a8005e17 | Michael Hanselmann | 1. Abort with error if values specified by user but none expected.
|
1515 | a8005e17 | Michael Hanselmann |
|
1516 | a8005e17 | Michael Hanselmann | 1. For each argument in definition
|
1517 | a8005e17 | Michael Hanselmann |
|
1518 | a8005e17 | Michael Hanselmann | 1. Keep running count of minimum number of values (min_count)
|
1519 | a8005e17 | Michael Hanselmann | 1. Keep running count of maximum number of values (max_count)
|
1520 | a8005e17 | Michael Hanselmann | 1. If it has an unlimited number of values
|
1521 | a8005e17 | Michael Hanselmann |
|
1522 | a8005e17 | Michael Hanselmann | 1. Abort with error if it's not the last argument in the definition
|
1523 | a8005e17 | Michael Hanselmann |
|
1524 | a8005e17 | Michael Hanselmann | 1. If last argument has limited number of values
|
1525 | a8005e17 | Michael Hanselmann |
|
1526 | a8005e17 | Michael Hanselmann | 1. Abort with error if number of values doesn't match or is too large
|
1527 | a8005e17 | Michael Hanselmann |
|
1528 | a8005e17 | Michael Hanselmann | 1. Abort with error if user didn't pass enough values (min_count)
|
1529 | a8005e17 | Michael Hanselmann |
|
1530 | a8005e17 | Michael Hanselmann | """
|
1531 | a8005e17 | Michael Hanselmann | if args and not args_def: |
1532 | a8005e17 | Michael Hanselmann | ToStderr("Error: Command %s expects no arguments", cmd)
|
1533 | a8005e17 | Michael Hanselmann | return False |
1534 | a8005e17 | Michael Hanselmann | |
1535 | a8005e17 | Michael Hanselmann | min_count = None
|
1536 | a8005e17 | Michael Hanselmann | max_count = None
|
1537 | a8005e17 | Michael Hanselmann | check_max = None
|
1538 | a8005e17 | Michael Hanselmann | |
1539 | a8005e17 | Michael Hanselmann | last_idx = len(args_def) - 1 |
1540 | a8005e17 | Michael Hanselmann | |
1541 | a8005e17 | Michael Hanselmann | for idx, arg in enumerate(args_def): |
1542 | a8005e17 | Michael Hanselmann | if min_count is None: |
1543 | a8005e17 | Michael Hanselmann | min_count = arg.min |
1544 | a8005e17 | Michael Hanselmann | elif arg.min is not None: |
1545 | a8005e17 | Michael Hanselmann | min_count += arg.min |
1546 | a8005e17 | Michael Hanselmann | |
1547 | a8005e17 | Michael Hanselmann | if max_count is None: |
1548 | a8005e17 | Michael Hanselmann | max_count = arg.max |
1549 | a8005e17 | Michael Hanselmann | elif arg.max is not None: |
1550 | a8005e17 | Michael Hanselmann | max_count += arg.max |
1551 | a8005e17 | Michael Hanselmann | |
1552 | a8005e17 | Michael Hanselmann | if idx == last_idx:
|
1553 | a8005e17 | Michael Hanselmann | check_max = (arg.max is not None) |
1554 | a8005e17 | Michael Hanselmann | |
1555 | a8005e17 | Michael Hanselmann | elif arg.max is None: |
1556 | a8005e17 | Michael Hanselmann | raise errors.ProgrammerError("Only the last argument can have max=None") |
1557 | a8005e17 | Michael Hanselmann | |
1558 | a8005e17 | Michael Hanselmann | if check_max:
|
1559 | a8005e17 | Michael Hanselmann | # Command with exact number of arguments
|
1560 | a8005e17 | Michael Hanselmann | if (min_count is not None and max_count is not None and |
1561 | a8005e17 | Michael Hanselmann | min_count == max_count and len(args) != min_count): |
1562 | a8005e17 | Michael Hanselmann | ToStderr("Error: Command %s expects %d argument(s)", cmd, min_count)
|
1563 | a8005e17 | Michael Hanselmann | return False |
1564 | a8005e17 | Michael Hanselmann | |
1565 | a8005e17 | Michael Hanselmann | # Command with limited number of arguments
|
1566 | a8005e17 | Michael Hanselmann | if max_count is not None and len(args) > max_count: |
1567 | a8005e17 | Michael Hanselmann | ToStderr("Error: Command %s expects only %d argument(s)",
|
1568 | a8005e17 | Michael Hanselmann | cmd, max_count) |
1569 | a8005e17 | Michael Hanselmann | return False |
1570 | a8005e17 | Michael Hanselmann | |
1571 | a8005e17 | Michael Hanselmann | # Command with some required arguments
|
1572 | a8005e17 | Michael Hanselmann | if min_count is not None and len(args) < min_count: |
1573 | a8005e17 | Michael Hanselmann | ToStderr("Error: Command %s expects at least %d argument(s)",
|
1574 | a8005e17 | Michael Hanselmann | cmd, min_count) |
1575 | a8005e17 | Michael Hanselmann | return False |
1576 | a8005e17 | Michael Hanselmann | |
1577 | a8005e17 | Michael Hanselmann | return True |
1578 | a8005e17 | Michael Hanselmann | |
1579 | a8005e17 | Michael Hanselmann | |
1580 | 60d49723 | Michael Hanselmann | def SplitNodeOption(value): |
1581 | 60d49723 | Michael Hanselmann | """Splits the value of a --node option.
|
1582 | 60d49723 | Michael Hanselmann |
|
1583 | 60d49723 | Michael Hanselmann | """
|
1584 | d0c8c01d | Iustin Pop | if value and ":" in value: |
1585 | d0c8c01d | Iustin Pop | return value.split(":", 1) |
1586 | 60d49723 | Michael Hanselmann | else:
|
1587 | 60d49723 | Michael Hanselmann | return (value, None) |
1588 | 60d49723 | Michael Hanselmann | |
1589 | 60d49723 | Michael Hanselmann | |
1590 | 07150497 | Guido Trotter | def CalculateOSNames(os_name, os_variants): |
1591 | 07150497 | Guido Trotter | """Calculates all the names an OS can be called, according to its variants.
|
1592 | 07150497 | Guido Trotter |
|
1593 | 07150497 | Guido Trotter | @type os_name: string
|
1594 | 07150497 | Guido Trotter | @param os_name: base name of the os
|
1595 | 07150497 | Guido Trotter | @type os_variants: list or None
|
1596 | 07150497 | Guido Trotter | @param os_variants: list of supported variants
|
1597 | 07150497 | Guido Trotter | @rtype: list
|
1598 | 07150497 | Guido Trotter | @return: list of valid names
|
1599 | 07150497 | Guido Trotter |
|
1600 | 07150497 | Guido Trotter | """
|
1601 | 07150497 | Guido Trotter | if os_variants:
|
1602 | d0c8c01d | Iustin Pop | return ["%s+%s" % (os_name, v) for v in os_variants] |
1603 | 07150497 | Guido Trotter | else:
|
1604 | 07150497 | Guido Trotter | return [os_name]
|
1605 | 07150497 | Guido Trotter | |
1606 | 07150497 | Guido Trotter | |
1607 | a4ebd726 | Michael Hanselmann | def ParseFields(selected, default): |
1608 | a4ebd726 | Michael Hanselmann | """Parses the values of "--field"-like options.
|
1609 | a4ebd726 | Michael Hanselmann |
|
1610 | a4ebd726 | Michael Hanselmann | @type selected: string or None
|
1611 | a4ebd726 | Michael Hanselmann | @param selected: User-selected options
|
1612 | a4ebd726 | Michael Hanselmann | @type default: list
|
1613 | a4ebd726 | Michael Hanselmann | @param default: Default fields
|
1614 | a4ebd726 | Michael Hanselmann |
|
1615 | a4ebd726 | Michael Hanselmann | """
|
1616 | a4ebd726 | Michael Hanselmann | if selected is None: |
1617 | a4ebd726 | Michael Hanselmann | return default
|
1618 | a4ebd726 | Michael Hanselmann | |
1619 | a4ebd726 | Michael Hanselmann | if selected.startswith("+"): |
1620 | a4ebd726 | Michael Hanselmann | return default + selected[1:].split(",") |
1621 | a4ebd726 | Michael Hanselmann | |
1622 | a4ebd726 | Michael Hanselmann | return selected.split(",") |
1623 | a4ebd726 | Michael Hanselmann | |
1624 | a4ebd726 | Michael Hanselmann | |
1625 | e0e916fe | Iustin Pop | UsesRPC = rpc.RunWithRPC |
1626 | 4331f6cd | Michael Hanselmann | |
1627 | 4331f6cd | Michael Hanselmann | |
1628 | 47988778 | Iustin Pop | def AskUser(text, choices=None): |
1629 | 47988778 | Iustin Pop | """Ask the user a question.
|
1630 | a8083063 | Iustin Pop |
|
1631 | c41eea6e | Iustin Pop | @param text: the question to ask
|
1632 | a8083063 | Iustin Pop |
|
1633 | c41eea6e | Iustin Pop | @param choices: list with elements tuples (input_char, return_value,
|
1634 | c41eea6e | Iustin Pop | description); if not given, it will default to: [('y', True,
|
1635 | c41eea6e | Iustin Pop | 'Perform the operation'), ('n', False, 'Do no do the operation')];
|
1636 | c41eea6e | Iustin Pop | note that the '?' char is reserved for help
|
1637 | 47988778 | Iustin Pop |
|
1638 | c41eea6e | Iustin Pop | @return: one of the return values from the choices list; if input is
|
1639 | c41eea6e | Iustin Pop | not possible (i.e. not running with a tty, we return the last
|
1640 | c41eea6e | Iustin Pop | entry from the list
|
1641 | a8083063 | Iustin Pop |
|
1642 | a8083063 | Iustin Pop | """
|
1643 | 47988778 | Iustin Pop | if choices is None: |
1644 | d0c8c01d | Iustin Pop | choices = [("y", True, "Perform the operation"), |
1645 | d0c8c01d | Iustin Pop | ("n", False, "Do not perform the operation")] |
1646 | 47988778 | Iustin Pop | if not choices or not isinstance(choices, list): |
1647 | 5bbd3f7f | Michael Hanselmann | raise errors.ProgrammerError("Invalid choices argument to AskUser") |
1648 | 47988778 | Iustin Pop | for entry in choices: |
1649 | d0c8c01d | Iustin Pop | if not isinstance(entry, tuple) or len(entry) < 3 or entry[0] == "?": |
1650 | 5bbd3f7f | Michael Hanselmann | raise errors.ProgrammerError("Invalid choices element to AskUser") |
1651 | 47988778 | Iustin Pop | |
1652 | 47988778 | Iustin Pop | answer = choices[-1][1] |
1653 | 47988778 | Iustin Pop | new_text = [] |
1654 | 47988778 | Iustin Pop | for line in text.splitlines(): |
1655 | 47988778 | Iustin Pop | new_text.append(textwrap.fill(line, 70, replace_whitespace=False)) |
1656 | 47988778 | Iustin Pop | text = "\n".join(new_text)
|
1657 | a8083063 | Iustin Pop | try:
|
1658 | 3023170f | Iustin Pop | f = file("/dev/tty", "a+") |
1659 | a8083063 | Iustin Pop | except IOError: |
1660 | 47988778 | Iustin Pop | return answer
|
1661 | a8083063 | Iustin Pop | try:
|
1662 | 47988778 | Iustin Pop | chars = [entry[0] for entry in choices] |
1663 | 47988778 | Iustin Pop | chars[-1] = "[%s]" % chars[-1] |
1664 | d0c8c01d | Iustin Pop | chars.append("?")
|
1665 | 47988778 | Iustin Pop | maps = dict([(entry[0], entry[1]) for entry in choices]) |
1666 | 47988778 | Iustin Pop | while True: |
1667 | 47988778 | Iustin Pop | f.write(text) |
1668 | d0c8c01d | Iustin Pop | f.write("\n")
|
1669 | 47988778 | Iustin Pop | f.write("/".join(chars))
|
1670 | 47988778 | Iustin Pop | f.write(": ")
|
1671 | 47988778 | Iustin Pop | line = f.readline(2).strip().lower()
|
1672 | 47988778 | Iustin Pop | if line in maps: |
1673 | 47988778 | Iustin Pop | answer = maps[line] |
1674 | 47988778 | Iustin Pop | break
|
1675 | d0c8c01d | Iustin Pop | elif line == "?": |
1676 | 47988778 | Iustin Pop | for entry in choices: |
1677 | 47988778 | Iustin Pop | f.write(" %s - %s\n" % (entry[0], entry[2])) |
1678 | 47988778 | Iustin Pop | f.write("\n")
|
1679 | 47988778 | Iustin Pop | continue
|
1680 | a8083063 | Iustin Pop | finally:
|
1681 | a8083063 | Iustin Pop | f.close() |
1682 | a8083063 | Iustin Pop | return answer
|
1683 | a8083063 | Iustin Pop | |
1684 | a8083063 | Iustin Pop | |
1685 | e9d741b6 | Iustin Pop | class JobSubmittedException(Exception): |
1686 | e9d741b6 | Iustin Pop | """Job was submitted, client should exit.
|
1687 | e9d741b6 | Iustin Pop |
|
1688 | e9d741b6 | Iustin Pop | This exception has one argument, the ID of the job that was
|
1689 | e9d741b6 | Iustin Pop | submitted. The handler should print this ID.
|
1690 | e9d741b6 | Iustin Pop |
|
1691 | e9d741b6 | Iustin Pop | This is not an error, just a structured way to exit from clients.
|
1692 | e9d741b6 | Iustin Pop |
|
1693 | e9d741b6 | Iustin Pop | """
|
1694 | e9d741b6 | Iustin Pop | |
1695 | e9d741b6 | Iustin Pop | |
1696 | 0a1e74d9 | Iustin Pop | def SendJob(ops, cl=None): |
1697 | 0a1e74d9 | Iustin Pop | """Function to submit an opcode without waiting for the results.
|
1698 | a8083063 | Iustin Pop |
|
1699 | 0a1e74d9 | Iustin Pop | @type ops: list
|
1700 | 0a1e74d9 | Iustin Pop | @param ops: list of opcodes
|
1701 | 0a1e74d9 | Iustin Pop | @type cl: luxi.Client
|
1702 | 0a1e74d9 | Iustin Pop | @param cl: the luxi client to use for communicating with the master;
|
1703 | 0a1e74d9 | Iustin Pop | if None, a new client will be created
|
1704 | a8083063 | Iustin Pop |
|
1705 | a8083063 | Iustin Pop | """
|
1706 | e2212007 | Iustin Pop | if cl is None: |
1707 | b33e986b | Iustin Pop | cl = GetClient() |
1708 | 685ee993 | Iustin Pop | |
1709 | 0a1e74d9 | Iustin Pop | job_id = cl.SubmitJob(ops) |
1710 | 0a1e74d9 | Iustin Pop | |
1711 | 0a1e74d9 | Iustin Pop | return job_id
|
1712 | 0a1e74d9 | Iustin Pop | |
1713 | 0a1e74d9 | Iustin Pop | |
1714 | 4e338533 | Michael Hanselmann | def GenericPollJob(job_id, cbs, report_cbs): |
1715 | 4e338533 | Michael Hanselmann | """Generic job-polling function.
|
1716 | 0a1e74d9 | Iustin Pop |
|
1717 | 4e338533 | Michael Hanselmann | @type job_id: number
|
1718 | 4e338533 | Michael Hanselmann | @param job_id: Job ID
|
1719 | 4e338533 | Michael Hanselmann | @type cbs: Instance of L{JobPollCbBase}
|
1720 | 4e338533 | Michael Hanselmann | @param cbs: Data callbacks
|
1721 | 4e338533 | Michael Hanselmann | @type report_cbs: Instance of L{JobPollReportCbBase}
|
1722 | 4e338533 | Michael Hanselmann | @param report_cbs: Reporting callbacks
|
1723 | 0a1e74d9 | Iustin Pop |
|
1724 | 0a1e74d9 | Iustin Pop | """
|
1725 | 6c5a7090 | Michael Hanselmann | prev_job_info = None
|
1726 | 6c5a7090 | Michael Hanselmann | prev_logmsg_serial = None
|
1727 | 6c5a7090 | Michael Hanselmann | |
1728 | f4484122 | Michael Hanselmann | status = None
|
1729 | f4484122 | Michael Hanselmann | |
1730 | 685ee993 | Iustin Pop | while True: |
1731 | 4e338533 | Michael Hanselmann | result = cbs.WaitForJobChangeOnce(job_id, ["status"], prev_job_info,
|
1732 | 4e338533 | Michael Hanselmann | prev_logmsg_serial) |
1733 | 6c5a7090 | Michael Hanselmann | if not result: |
1734 | 685ee993 | Iustin Pop | # job not found, go away!
|
1735 | 0bbe448c | Michael Hanselmann | raise errors.JobLost("Job with id %s lost" % job_id) |
1736 | 4e338533 | Michael Hanselmann | |
1737 | 4e338533 | Michael Hanselmann | if result == constants.JOB_NOTCHANGED:
|
1738 | 4e338533 | Michael Hanselmann | report_cbs.ReportNotChanged(job_id, status) |
1739 | f4484122 | Michael Hanselmann | |
1740 | f4484122 | Michael Hanselmann | # Wait again
|
1741 | f4484122 | Michael Hanselmann | continue
|
1742 | 685ee993 | Iustin Pop | |
1743 | 6c5a7090 | Michael Hanselmann | # Split result, a tuple of (field values, log entries)
|
1744 | 6c5a7090 | Michael Hanselmann | (job_info, log_entries) = result |
1745 | 6c5a7090 | Michael Hanselmann | (status, ) = job_info |
1746 | 6c5a7090 | Michael Hanselmann | |
1747 | 6c5a7090 | Michael Hanselmann | if log_entries:
|
1748 | 6c5a7090 | Michael Hanselmann | for log_entry in log_entries: |
1749 | 4e338533 | Michael Hanselmann | (serial, timestamp, log_type, message) = log_entry |
1750 | 4e338533 | Michael Hanselmann | report_cbs.ReportLogMessage(job_id, serial, timestamp, |
1751 | 4e338533 | Michael Hanselmann | log_type, message) |
1752 | 6c5a7090 | Michael Hanselmann | prev_logmsg_serial = max(prev_logmsg_serial, serial)
|
1753 | 6c5a7090 | Michael Hanselmann | |
1754 | 0bbe448c | Michael Hanselmann | # TODO: Handle canceled and archived jobs
|
1755 | fbf0262f | Michael Hanselmann | elif status in (constants.JOB_STATUS_SUCCESS, |
1756 | fbf0262f | Michael Hanselmann | constants.JOB_STATUS_ERROR, |
1757 | fbf0262f | Michael Hanselmann | constants.JOB_STATUS_CANCELING, |
1758 | fbf0262f | Michael Hanselmann | constants.JOB_STATUS_CANCELED): |
1759 | 685ee993 | Iustin Pop | break
|
1760 | 6c5a7090 | Michael Hanselmann | |
1761 | 6c5a7090 | Michael Hanselmann | prev_job_info = job_info |
1762 | 685ee993 | Iustin Pop | |
1763 | 4e338533 | Michael Hanselmann | jobs = cbs.QueryJobs([job_id], ["status", "opstatus", "opresult"]) |
1764 | 0bbe448c | Michael Hanselmann | if not jobs: |
1765 | 0bbe448c | Michael Hanselmann | raise errors.JobLost("Job with id %s lost" % job_id) |
1766 | 685ee993 | Iustin Pop | |
1767 | 0e050889 | Iustin Pop | status, opstatus, result = jobs[0]
|
1768 | 4e338533 | Michael Hanselmann | |
1769 | 0bbe448c | Michael Hanselmann | if status == constants.JOB_STATUS_SUCCESS:
|
1770 | 53c04d04 | Iustin Pop | return result
|
1771 | 4e338533 | Michael Hanselmann | |
1772 | 4e338533 | Michael Hanselmann | if status in (constants.JOB_STATUS_CANCELING, constants.JOB_STATUS_CANCELED): |
1773 | fbf0262f | Michael Hanselmann | raise errors.OpExecError("Job was canceled") |
1774 | 4e338533 | Michael Hanselmann | |
1775 | 4e338533 | Michael Hanselmann | has_ok = False
|
1776 | 4e338533 | Michael Hanselmann | for idx, (status, msg) in enumerate(zip(opstatus, result)): |
1777 | 4e338533 | Michael Hanselmann | if status == constants.OP_STATUS_SUCCESS:
|
1778 | 4e338533 | Michael Hanselmann | has_ok = True
|
1779 | 4e338533 | Michael Hanselmann | elif status == constants.OP_STATUS_ERROR:
|
1780 | 4e338533 | Michael Hanselmann | errors.MaybeRaise(msg) |
1781 | 4e338533 | Michael Hanselmann | |
1782 | 4e338533 | Michael Hanselmann | if has_ok:
|
1783 | 4e338533 | Michael Hanselmann | raise errors.OpExecError("partial failure (opcode %d): %s" % |
1784 | 4e338533 | Michael Hanselmann | (idx, msg)) |
1785 | 4e338533 | Michael Hanselmann | |
1786 | 4e338533 | Michael Hanselmann | raise errors.OpExecError(str(msg)) |
1787 | 4e338533 | Michael Hanselmann | |
1788 | 4e338533 | Michael Hanselmann | # default failure mode
|
1789 | 4e338533 | Michael Hanselmann | raise errors.OpExecError(result)
|
1790 | 4e338533 | Michael Hanselmann | |
1791 | 4e338533 | Michael Hanselmann | |
1792 | 4e338533 | Michael Hanselmann | class JobPollCbBase: |
1793 | 4e338533 | Michael Hanselmann | """Base class for L{GenericPollJob} callbacks.
|
1794 | 4e338533 | Michael Hanselmann |
|
1795 | 4e338533 | Michael Hanselmann | """
|
1796 | 4e338533 | Michael Hanselmann | def __init__(self): |
1797 | 4e338533 | Michael Hanselmann | """Initializes this class.
|
1798 | 4e338533 | Michael Hanselmann |
|
1799 | 4e338533 | Michael Hanselmann | """
|
1800 | 4e338533 | Michael Hanselmann | |
1801 | 4e338533 | Michael Hanselmann | def WaitForJobChangeOnce(self, job_id, fields, |
1802 | 4e338533 | Michael Hanselmann | prev_job_info, prev_log_serial): |
1803 | 4e338533 | Michael Hanselmann | """Waits for changes on a job.
|
1804 | 4e338533 | Michael Hanselmann |
|
1805 | 4e338533 | Michael Hanselmann | """
|
1806 | 4e338533 | Michael Hanselmann | raise NotImplementedError() |
1807 | 4e338533 | Michael Hanselmann | |
1808 | 4e338533 | Michael Hanselmann | def QueryJobs(self, job_ids, fields): |
1809 | 4e338533 | Michael Hanselmann | """Returns the selected fields for the selected job IDs.
|
1810 | 4e338533 | Michael Hanselmann |
|
1811 | 4e338533 | Michael Hanselmann | @type job_ids: list of numbers
|
1812 | 4e338533 | Michael Hanselmann | @param job_ids: Job IDs
|
1813 | 4e338533 | Michael Hanselmann | @type fields: list of strings
|
1814 | 4e338533 | Michael Hanselmann | @param fields: Fields
|
1815 | 4e338533 | Michael Hanselmann |
|
1816 | 4e338533 | Michael Hanselmann | """
|
1817 | 4e338533 | Michael Hanselmann | raise NotImplementedError() |
1818 | 4e338533 | Michael Hanselmann | |
1819 | 4e338533 | Michael Hanselmann | |
1820 | 4e338533 | Michael Hanselmann | class JobPollReportCbBase: |
1821 | 4e338533 | Michael Hanselmann | """Base class for L{GenericPollJob} reporting callbacks.
|
1822 | 4e338533 | Michael Hanselmann |
|
1823 | 4e338533 | Michael Hanselmann | """
|
1824 | 4e338533 | Michael Hanselmann | def __init__(self): |
1825 | 4e338533 | Michael Hanselmann | """Initializes this class.
|
1826 | 4e338533 | Michael Hanselmann |
|
1827 | 4e338533 | Michael Hanselmann | """
|
1828 | 4e338533 | Michael Hanselmann | |
1829 | 4e338533 | Michael Hanselmann | def ReportLogMessage(self, job_id, serial, timestamp, log_type, log_msg): |
1830 | 4e338533 | Michael Hanselmann | """Handles a log message.
|
1831 | 4e338533 | Michael Hanselmann |
|
1832 | 4e338533 | Michael Hanselmann | """
|
1833 | 4e338533 | Michael Hanselmann | raise NotImplementedError() |
1834 | 4e338533 | Michael Hanselmann | |
1835 | 4e338533 | Michael Hanselmann | def ReportNotChanged(self, job_id, status): |
1836 | 4e338533 | Michael Hanselmann | """Called for if a job hasn't changed in a while.
|
1837 | 4e338533 | Michael Hanselmann |
|
1838 | 4e338533 | Michael Hanselmann | @type job_id: number
|
1839 | 4e338533 | Michael Hanselmann | @param job_id: Job ID
|
1840 | 4e338533 | Michael Hanselmann | @type status: string or None
|
1841 | 4e338533 | Michael Hanselmann | @param status: Job status if available
|
1842 | 4e338533 | Michael Hanselmann |
|
1843 | 4e338533 | Michael Hanselmann | """
|
1844 | 4e338533 | Michael Hanselmann | raise NotImplementedError() |
1845 | 4e338533 | Michael Hanselmann | |
1846 | 4e338533 | Michael Hanselmann | |
1847 | 4e338533 | Michael Hanselmann | class _LuxiJobPollCb(JobPollCbBase): |
1848 | 4e338533 | Michael Hanselmann | def __init__(self, cl): |
1849 | 4e338533 | Michael Hanselmann | """Initializes this class.
|
1850 | 4e338533 | Michael Hanselmann |
|
1851 | 4e338533 | Michael Hanselmann | """
|
1852 | 4e338533 | Michael Hanselmann | JobPollCbBase.__init__(self)
|
1853 | 4e338533 | Michael Hanselmann | self.cl = cl
|
1854 | 4e338533 | Michael Hanselmann | |
1855 | 4e338533 | Michael Hanselmann | def WaitForJobChangeOnce(self, job_id, fields, |
1856 | 4e338533 | Michael Hanselmann | prev_job_info, prev_log_serial): |
1857 | 4e338533 | Michael Hanselmann | """Waits for changes on a job.
|
1858 | 4e338533 | Michael Hanselmann |
|
1859 | 4e338533 | Michael Hanselmann | """
|
1860 | 4e338533 | Michael Hanselmann | return self.cl.WaitForJobChangeOnce(job_id, fields, |
1861 | 4e338533 | Michael Hanselmann | prev_job_info, prev_log_serial) |
1862 | 4e338533 | Michael Hanselmann | |
1863 | 4e338533 | Michael Hanselmann | def QueryJobs(self, job_ids, fields): |
1864 | 4e338533 | Michael Hanselmann | """Returns the selected fields for the selected job IDs.
|
1865 | 4e338533 | Michael Hanselmann |
|
1866 | 4e338533 | Michael Hanselmann | """
|
1867 | 4e338533 | Michael Hanselmann | return self.cl.QueryJobs(job_ids, fields) |
1868 | 4e338533 | Michael Hanselmann | |
1869 | 4e338533 | Michael Hanselmann | |
1870 | 4e338533 | Michael Hanselmann | class FeedbackFnJobPollReportCb(JobPollReportCbBase): |
1871 | 4e338533 | Michael Hanselmann | def __init__(self, feedback_fn): |
1872 | 4e338533 | Michael Hanselmann | """Initializes this class.
|
1873 | 4e338533 | Michael Hanselmann |
|
1874 | 4e338533 | Michael Hanselmann | """
|
1875 | 4e338533 | Michael Hanselmann | JobPollReportCbBase.__init__(self)
|
1876 | 4e338533 | Michael Hanselmann | |
1877 | 4e338533 | Michael Hanselmann | self.feedback_fn = feedback_fn
|
1878 | 4e338533 | Michael Hanselmann | |
1879 | 4e338533 | Michael Hanselmann | assert callable(feedback_fn) |
1880 | 4e338533 | Michael Hanselmann | |
1881 | 4e338533 | Michael Hanselmann | def ReportLogMessage(self, job_id, serial, timestamp, log_type, log_msg): |
1882 | 4e338533 | Michael Hanselmann | """Handles a log message.
|
1883 | 4e338533 | Michael Hanselmann |
|
1884 | 4e338533 | Michael Hanselmann | """
|
1885 | 4e338533 | Michael Hanselmann | self.feedback_fn((timestamp, log_type, log_msg))
|
1886 | 4e338533 | Michael Hanselmann | |
1887 | 4e338533 | Michael Hanselmann | def ReportNotChanged(self, job_id, status): |
1888 | 4e338533 | Michael Hanselmann | """Called if a job hasn't changed in a while.
|
1889 | 4e338533 | Michael Hanselmann |
|
1890 | 4e338533 | Michael Hanselmann | """
|
1891 | 4e338533 | Michael Hanselmann | # Ignore
|
1892 | 4e338533 | Michael Hanselmann | |
1893 | 4e338533 | Michael Hanselmann | |
1894 | 4e338533 | Michael Hanselmann | class StdioJobPollReportCb(JobPollReportCbBase): |
1895 | 4e338533 | Michael Hanselmann | def __init__(self): |
1896 | 4e338533 | Michael Hanselmann | """Initializes this class.
|
1897 | 4e338533 | Michael Hanselmann |
|
1898 | 4e338533 | Michael Hanselmann | """
|
1899 | 4e338533 | Michael Hanselmann | JobPollReportCbBase.__init__(self)
|
1900 | 4e338533 | Michael Hanselmann | |
1901 | 4e338533 | Michael Hanselmann | self.notified_queued = False |
1902 | 4e338533 | Michael Hanselmann | self.notified_waitlock = False |
1903 | 4e338533 | Michael Hanselmann | |
1904 | 4e338533 | Michael Hanselmann | def ReportLogMessage(self, job_id, serial, timestamp, log_type, log_msg): |
1905 | 4e338533 | Michael Hanselmann | """Handles a log message.
|
1906 | 4e338533 | Michael Hanselmann |
|
1907 | 4e338533 | Michael Hanselmann | """
|
1908 | 4e338533 | Michael Hanselmann | ToStdout("%s %s", time.ctime(utils.MergeTime(timestamp)),
|
1909 | 8a7f1c61 | Michael Hanselmann | FormatLogMessage(log_type, log_msg)) |
1910 | 4e338533 | Michael Hanselmann | |
1911 | 4e338533 | Michael Hanselmann | def ReportNotChanged(self, job_id, status): |
1912 | 4e338533 | Michael Hanselmann | """Called if a job hasn't changed in a while.
|
1913 | 4e338533 | Michael Hanselmann |
|
1914 | 4e338533 | Michael Hanselmann | """
|
1915 | 4e338533 | Michael Hanselmann | if status is None: |
1916 | 4e338533 | Michael Hanselmann | return
|
1917 | 4e338533 | Michael Hanselmann | |
1918 | 4e338533 | Michael Hanselmann | if status == constants.JOB_STATUS_QUEUED and not self.notified_queued: |
1919 | 4e338533 | Michael Hanselmann | ToStderr("Job %s is waiting in queue", job_id)
|
1920 | 4e338533 | Michael Hanselmann | self.notified_queued = True |
1921 | 4e338533 | Michael Hanselmann | |
1922 | 47099cd1 | Michael Hanselmann | elif status == constants.JOB_STATUS_WAITING and not self.notified_waitlock: |
1923 | 4e338533 | Michael Hanselmann | ToStderr("Job %s is trying to acquire all necessary locks", job_id)
|
1924 | 4e338533 | Michael Hanselmann | self.notified_waitlock = True |
1925 | 4e338533 | Michael Hanselmann | |
1926 | 4e338533 | Michael Hanselmann | |
1927 | 8a7f1c61 | Michael Hanselmann | def FormatLogMessage(log_type, log_msg): |
1928 | 8a7f1c61 | Michael Hanselmann | """Formats a job message according to its type.
|
1929 | 8a7f1c61 | Michael Hanselmann |
|
1930 | 8a7f1c61 | Michael Hanselmann | """
|
1931 | 8a7f1c61 | Michael Hanselmann | if log_type != constants.ELOG_MESSAGE:
|
1932 | 8a7f1c61 | Michael Hanselmann | log_msg = str(log_msg)
|
1933 | 8a7f1c61 | Michael Hanselmann | |
1934 | 8a7f1c61 | Michael Hanselmann | return utils.SafeEncode(log_msg)
|
1935 | 8a7f1c61 | Michael Hanselmann | |
1936 | 8a7f1c61 | Michael Hanselmann | |
1937 | 583163a6 | Michael Hanselmann | def PollJob(job_id, cl=None, feedback_fn=None, reporter=None): |
1938 | 4e338533 | Michael Hanselmann | """Function to poll for the result of a job.
|
1939 | 4e338533 | Michael Hanselmann |
|
1940 | 4e338533 | Michael Hanselmann | @type job_id: job identified
|
1941 | 4e338533 | Michael Hanselmann | @param job_id: the job to poll for results
|
1942 | 4e338533 | Michael Hanselmann | @type cl: luxi.Client
|
1943 | 4e338533 | Michael Hanselmann | @param cl: the luxi client to use for communicating with the master;
|
1944 | 4e338533 | Michael Hanselmann | if None, a new client will be created
|
1945 | 4e338533 | Michael Hanselmann |
|
1946 | 4e338533 | Michael Hanselmann | """
|
1947 | 4e338533 | Michael Hanselmann | if cl is None: |
1948 | 4e338533 | Michael Hanselmann | cl = GetClient() |
1949 | 4e338533 | Michael Hanselmann | |
1950 | 583163a6 | Michael Hanselmann | if reporter is None: |
1951 | 583163a6 | Michael Hanselmann | if feedback_fn:
|
1952 | 583163a6 | Michael Hanselmann | reporter = FeedbackFnJobPollReportCb(feedback_fn) |
1953 | 583163a6 | Michael Hanselmann | else:
|
1954 | 583163a6 | Michael Hanselmann | reporter = StdioJobPollReportCb() |
1955 | 583163a6 | Michael Hanselmann | elif feedback_fn:
|
1956 | 583163a6 | Michael Hanselmann | raise errors.ProgrammerError("Can't specify reporter and feedback function") |
1957 | 4e338533 | Michael Hanselmann | |
1958 | 4e338533 | Michael Hanselmann | return GenericPollJob(job_id, _LuxiJobPollCb(cl), reporter)
|
1959 | ceab32dd | Iustin Pop | |
1960 | ceab32dd | Iustin Pop | |
1961 | 583163a6 | Michael Hanselmann | def SubmitOpCode(op, cl=None, feedback_fn=None, opts=None, reporter=None): |
1962 | 0a1e74d9 | Iustin Pop | """Legacy function to submit an opcode.
|
1963 | 0a1e74d9 | Iustin Pop |
|
1964 | 0a1e74d9 | Iustin Pop | This is just a simple wrapper over the construction of the processor
|
1965 | 0a1e74d9 | Iustin Pop | instance. It should be extended to better handle feedback and
|
1966 | 0a1e74d9 | Iustin Pop | interaction functions.
|
1967 | 0a1e74d9 | Iustin Pop |
|
1968 | 0a1e74d9 | Iustin Pop | """
|
1969 | 0a1e74d9 | Iustin Pop | if cl is None: |
1970 | 0a1e74d9 | Iustin Pop | cl = GetClient() |
1971 | 0a1e74d9 | Iustin Pop | |
1972 | 293ba2d8 | Iustin Pop | SetGenericOpcodeOpts([op], opts) |
1973 | 293ba2d8 | Iustin Pop | |
1974 | 5d297d8a | Michael Hanselmann | job_id = SendJob([op], cl=cl) |
1975 | 0a1e74d9 | Iustin Pop | |
1976 | 583163a6 | Michael Hanselmann | op_results = PollJob(job_id, cl=cl, feedback_fn=feedback_fn, |
1977 | 583163a6 | Michael Hanselmann | reporter=reporter) |
1978 | 53c04d04 | Iustin Pop | |
1979 | 53c04d04 | Iustin Pop | return op_results[0] |
1980 | 0a1e74d9 | Iustin Pop | |
1981 | 0a1e74d9 | Iustin Pop | |
1982 | 94428652 | Iustin Pop | def SubmitOrSend(op, opts, cl=None, feedback_fn=None): |
1983 | 94428652 | Iustin Pop | """Wrapper around SubmitOpCode or SendJob.
|
1984 | 94428652 | Iustin Pop |
|
1985 | 94428652 | Iustin Pop | This function will decide, based on the 'opts' parameter, whether to
|
1986 | 94428652 | Iustin Pop | submit and wait for the result of the opcode (and return it), or
|
1987 | 94428652 | Iustin Pop | whether to just send the job and print its identifier. It is used in
|
1988 | 94428652 | Iustin Pop | order to simplify the implementation of the '--submit' option.
|
1989 | 94428652 | Iustin Pop |
|
1990 | 293ba2d8 | Iustin Pop | It will also process the opcodes if we're sending the via SendJob
|
1991 | 293ba2d8 | Iustin Pop | (otherwise SubmitOpCode does it).
|
1992 | 64c65a2a | Iustin Pop |
|
1993 | 94428652 | Iustin Pop | """
|
1994 | 94428652 | Iustin Pop | if opts and opts.submit_only: |
1995 | 293ba2d8 | Iustin Pop | job = [op] |
1996 | 293ba2d8 | Iustin Pop | SetGenericOpcodeOpts(job, opts) |
1997 | 293ba2d8 | Iustin Pop | job_id = SendJob(job, cl=cl) |
1998 | e9d741b6 | Iustin Pop | raise JobSubmittedException(job_id)
|
1999 | 94428652 | Iustin Pop | else:
|
2000 | 293ba2d8 | Iustin Pop | return SubmitOpCode(op, cl=cl, feedback_fn=feedback_fn, opts=opts)
|
2001 | 293ba2d8 | Iustin Pop | |
2002 | 293ba2d8 | Iustin Pop | |
2003 | 293ba2d8 | Iustin Pop | def SetGenericOpcodeOpts(opcode_list, options): |
2004 | 293ba2d8 | Iustin Pop | """Processor for generic options.
|
2005 | 293ba2d8 | Iustin Pop |
|
2006 | 293ba2d8 | Iustin Pop | This function updates the given opcodes based on generic command
|
2007 | 293ba2d8 | Iustin Pop | line options (like debug, dry-run, etc.).
|
2008 | 293ba2d8 | Iustin Pop |
|
2009 | 293ba2d8 | Iustin Pop | @param opcode_list: list of opcodes
|
2010 | 293ba2d8 | Iustin Pop | @param options: command line options or None
|
2011 | 293ba2d8 | Iustin Pop | @return: None (in-place modification)
|
2012 | 293ba2d8 | Iustin Pop |
|
2013 | 293ba2d8 | Iustin Pop | """
|
2014 | 293ba2d8 | Iustin Pop | if not options: |
2015 | 293ba2d8 | Iustin Pop | return
|
2016 | 293ba2d8 | Iustin Pop | for op in opcode_list: |
2017 | aa06f8c6 | Michael Hanselmann | op.debug_level = options.debug |
2018 | a0a6ff34 | Iustin Pop | if hasattr(options, "dry_run"): |
2019 | a0a6ff34 | Iustin Pop | op.dry_run = options.dry_run |
2020 | aa06f8c6 | Michael Hanselmann | if getattr(options, "priority", None) is not None: |
2021 | aa06f8c6 | Michael Hanselmann | op.priority = _PRIONAME_TO_VALUE[options.priority] |
2022 | 94428652 | Iustin Pop | |
2023 | 94428652 | Iustin Pop | |
2024 | af30b2fd | Michael Hanselmann | def GetClient(): |
2025 | af30b2fd | Michael Hanselmann | # TODO: Cache object?
|
2026 | b33e986b | Iustin Pop | try:
|
2027 | b33e986b | Iustin Pop | client = luxi.Client() |
2028 | b33e986b | Iustin Pop | except luxi.NoMasterError:
|
2029 | d9a51679 | Michael Hanselmann | ss = ssconf.SimpleStore() |
2030 | d9a51679 | Michael Hanselmann | |
2031 | d9a51679 | Michael Hanselmann | # Try to read ssconf file
|
2032 | d9a51679 | Michael Hanselmann | try:
|
2033 | d9a51679 | Michael Hanselmann | ss.GetMasterNode() |
2034 | d9a51679 | Michael Hanselmann | except errors.ConfigurationError:
|
2035 | d9a51679 | Michael Hanselmann | raise errors.OpPrereqError("Cluster not initialized or this machine is" |
2036 | d9a51679 | Michael Hanselmann | " not part of a cluster")
|
2037 | d9a51679 | Michael Hanselmann | |
2038 | d9a51679 | Michael Hanselmann | master, myself = ssconf.GetMasterAndMyself(ss=ss) |
2039 | b33e986b | Iustin Pop | if master != myself:
|
2040 | b33e986b | Iustin Pop | raise errors.OpPrereqError("This is not the master node, please connect" |
2041 | b33e986b | Iustin Pop | " to node '%s' and rerun the command" %
|
2042 | b33e986b | Iustin Pop | master) |
2043 | d9a51679 | Michael Hanselmann | raise
|
2044 | b33e986b | Iustin Pop | return client
|
2045 | af30b2fd | Michael Hanselmann | |
2046 | af30b2fd | Michael Hanselmann | |
2047 | 73702ee7 | Iustin Pop | def FormatError(err): |
2048 | 73702ee7 | Iustin Pop | """Return a formatted error message for a given error.
|
2049 | 73702ee7 | Iustin Pop |
|
2050 | 73702ee7 | Iustin Pop | This function takes an exception instance and returns a tuple
|
2051 | 73702ee7 | Iustin Pop | consisting of two values: first, the recommended exit code, and
|
2052 | 73702ee7 | Iustin Pop | second, a string describing the error message (not
|
2053 | 73702ee7 | Iustin Pop | newline-terminated).
|
2054 | 73702ee7 | Iustin Pop |
|
2055 | 73702ee7 | Iustin Pop | """
|
2056 | 73702ee7 | Iustin Pop | retcode = 1
|
2057 | 73702ee7 | Iustin Pop | obuf = StringIO() |
2058 | e2e521d0 | Iustin Pop | msg = str(err)
|
2059 | 73702ee7 | Iustin Pop | if isinstance(err, errors.ConfigurationError): |
2060 | e2e521d0 | Iustin Pop | txt = "Corrupt configuration file: %s" % msg
|
2061 | 46fbdd04 | Iustin Pop | logging.error(txt) |
2062 | e2e521d0 | Iustin Pop | obuf.write(txt + "\n")
|
2063 | 73702ee7 | Iustin Pop | obuf.write("Aborting.")
|
2064 | 73702ee7 | Iustin Pop | retcode = 2
|
2065 | 73702ee7 | Iustin Pop | elif isinstance(err, errors.HooksAbort): |
2066 | 73702ee7 | Iustin Pop | obuf.write("Failure: hooks execution failed:\n")
|
2067 | 73702ee7 | Iustin Pop | for node, script, out in err.args[0]: |
2068 | 73702ee7 | Iustin Pop | if out:
|
2069 | 73702ee7 | Iustin Pop | obuf.write(" node: %s, script: %s, output: %s\n" %
|
2070 | 73702ee7 | Iustin Pop | (node, script, out)) |
2071 | 73702ee7 | Iustin Pop | else:
|
2072 | 73702ee7 | Iustin Pop | obuf.write(" node: %s, script: %s (no output)\n" %
|
2073 | 73702ee7 | Iustin Pop | (node, script)) |
2074 | 73702ee7 | Iustin Pop | elif isinstance(err, errors.HooksFailure): |
2075 | e2e521d0 | Iustin Pop | obuf.write("Failure: hooks general failure: %s" % msg)
|
2076 | 73702ee7 | Iustin Pop | elif isinstance(err, errors.ResolverError): |
2077 | b705c7a6 | Manuel Franceschini | this_host = netutils.Hostname.GetSysName() |
2078 | 73702ee7 | Iustin Pop | if err.args[0] == this_host: |
2079 | 73702ee7 | Iustin Pop | msg = "Failure: can't resolve my own hostname ('%s')"
|
2080 | 73702ee7 | Iustin Pop | else:
|
2081 | 73702ee7 | Iustin Pop | msg = "Failure: can't resolve hostname '%s'"
|
2082 | 73702ee7 | Iustin Pop | obuf.write(msg % err.args[0])
|
2083 | 73702ee7 | Iustin Pop | elif isinstance(err, errors.OpPrereqError): |
2084 | 5c983ee5 | Iustin Pop | if len(err.args) == 2: |
2085 | 5c983ee5 | Iustin Pop | obuf.write("Failure: prerequisites not met for this"
|
2086 | 5c983ee5 | Iustin Pop | " operation:\nerror type: %s, error details:\n%s" %
|
2087 | 5c983ee5 | Iustin Pop | (err.args[1], err.args[0])) |
2088 | 5c983ee5 | Iustin Pop | else:
|
2089 | 5c983ee5 | Iustin Pop | obuf.write("Failure: prerequisites not met for this"
|
2090 | 5c983ee5 | Iustin Pop | " operation:\n%s" % msg)
|
2091 | 73702ee7 | Iustin Pop | elif isinstance(err, errors.OpExecError): |
2092 | e2e521d0 | Iustin Pop | obuf.write("Failure: command execution error:\n%s" % msg)
|
2093 | 73702ee7 | Iustin Pop | elif isinstance(err, errors.TagError): |
2094 | e2e521d0 | Iustin Pop | obuf.write("Failure: invalid tag(s) given:\n%s" % msg)
|
2095 | 686d7433 | Iustin Pop | elif isinstance(err, errors.JobQueueDrainError): |
2096 | 686d7433 | Iustin Pop | obuf.write("Failure: the job queue is marked for drain and doesn't"
|
2097 | 686d7433 | Iustin Pop | " accept new requests\n")
|
2098 | f87b405e | Michael Hanselmann | elif isinstance(err, errors.JobQueueFull): |
2099 | f87b405e | Michael Hanselmann | obuf.write("Failure: the job queue is full and doesn't accept new"
|
2100 | f87b405e | Michael Hanselmann | " job submissions until old jobs are archived\n")
|
2101 | a5728081 | Guido Trotter | elif isinstance(err, errors.TypeEnforcementError): |
2102 | a5728081 | Guido Trotter | obuf.write("Parameter Error: %s" % msg)
|
2103 | c1ce76bb | Iustin Pop | elif isinstance(err, errors.ParameterError): |
2104 | c1ce76bb | Iustin Pop | obuf.write("Failure: unknown/wrong parameter name '%s'" % msg)
|
2105 | 03a8dbdc | Iustin Pop | elif isinstance(err, luxi.NoMasterError): |
2106 | 03a8dbdc | Iustin Pop | obuf.write("Cannot communicate with the master daemon.\nIs it running"
|
2107 | 082c5adb | Michael Hanselmann | " and listening for connections?")
|
2108 | 03a8dbdc | Iustin Pop | elif isinstance(err, luxi.TimeoutError): |
2109 | cd4c86a8 | Michael Hanselmann | obuf.write("Timeout while talking to the master daemon. Jobs might have"
|
2110 | cd4c86a8 | Michael Hanselmann | " been submitted and will continue to run even if the call"
|
2111 | cd4c86a8 | Michael Hanselmann | " timed out. Useful commands in this situation are \"gnt-job"
|
2112 | cd4c86a8 | Michael Hanselmann | " list\", \"gnt-job cancel\" and \"gnt-job watch\". Error:\n")
|
2113 | cd4c86a8 | Michael Hanselmann | obuf.write(msg) |
2114 | 5a1c22fe | Iustin Pop | elif isinstance(err, luxi.PermissionError): |
2115 | 5a1c22fe | Iustin Pop | obuf.write("It seems you don't have permissions to connect to the"
|
2116 | 5a1c22fe | Iustin Pop | " master daemon.\nPlease retry as a different user.")
|
2117 | 03a8dbdc | Iustin Pop | elif isinstance(err, luxi.ProtocolError): |
2118 | 03a8dbdc | Iustin Pop | obuf.write("Unhandled protocol error while talking to the master daemon:\n"
|
2119 | 03a8dbdc | Iustin Pop | "%s" % msg)
|
2120 | 91c622a8 | Iustin Pop | elif isinstance(err, errors.JobLost): |
2121 | 91c622a8 | Iustin Pop | obuf.write("Error checking job status: %s" % msg)
|
2122 | cb1e6c3c | Michael Hanselmann | elif isinstance(err, errors.QueryFilterParseError): |
2123 | cb1e6c3c | Michael Hanselmann | obuf.write("Error while parsing query filter: %s\n" % err.args[0]) |
2124 | cb1e6c3c | Michael Hanselmann | obuf.write("\n".join(err.GetDetails()))
|
2125 | 797506fc | Michael Hanselmann | elif isinstance(err, errors.GenericError): |
2126 | 797506fc | Michael Hanselmann | obuf.write("Unhandled Ganeti error: %s" % msg)
|
2127 | e9d741b6 | Iustin Pop | elif isinstance(err, JobSubmittedException): |
2128 | e9d741b6 | Iustin Pop | obuf.write("JobID: %s\n" % err.args[0]) |
2129 | e9d741b6 | Iustin Pop | retcode = 0
|
2130 | 73702ee7 | Iustin Pop | else:
|
2131 | e2e521d0 | Iustin Pop | obuf.write("Unhandled exception: %s" % msg)
|
2132 | d0c8c01d | Iustin Pop | return retcode, obuf.getvalue().rstrip("\n") |
2133 | 73702ee7 | Iustin Pop | |
2134 | 73702ee7 | Iustin Pop | |
2135 | ef9fa5b9 | René Nussbaumer | def GenericMain(commands, override=None, aliases=None, |
2136 | ef9fa5b9 | René Nussbaumer | env_override=frozenset()):
|
2137 | a8083063 | Iustin Pop | """Generic main function for all the gnt-* commands.
|
2138 | a8083063 | Iustin Pop |
|
2139 | ef9fa5b9 | René Nussbaumer | @param commands: a dictionary with a special structure, see the design doc
|
2140 | ef9fa5b9 | René Nussbaumer | for command line handling.
|
2141 | ef9fa5b9 | René Nussbaumer | @param override: if not None, we expect a dictionary with keys that will
|
2142 | ef9fa5b9 | René Nussbaumer | override command line options; this can be used to pass
|
2143 | ef9fa5b9 | René Nussbaumer | options from the scripts to generic functions
|
2144 | ef9fa5b9 | René Nussbaumer | @param aliases: dictionary with command aliases {'alias': 'target, ...}
|
2145 | ef9fa5b9 | René Nussbaumer | @param env_override: list of environment names which are allowed to submit
|
2146 | ef9fa5b9 | René Nussbaumer | default args for commands
|
2147 | a8083063 | Iustin Pop |
|
2148 | a8083063 | Iustin Pop | """
|
2149 | a8083063 | Iustin Pop | # save the program name and the entire command line for later logging
|
2150 | a8083063 | Iustin Pop | if sys.argv:
|
2151 | c1f19851 | Michael Hanselmann | binary = os.path.basename(sys.argv[0])
|
2152 | c1f19851 | Michael Hanselmann | if not binary: |
2153 | c1f19851 | Michael Hanselmann | binary = sys.argv[0]
|
2154 | c1f19851 | Michael Hanselmann | |
2155 | a8083063 | Iustin Pop | if len(sys.argv) >= 2: |
2156 | c1f19851 | Michael Hanselmann | logname = utils.ShellQuoteArgs([binary, sys.argv[1]])
|
2157 | a8083063 | Iustin Pop | else:
|
2158 | c1f19851 | Michael Hanselmann | logname = binary |
2159 | c1f19851 | Michael Hanselmann | |
2160 | c1f19851 | Michael Hanselmann | cmdline = utils.ShellQuoteArgs([binary] + sys.argv[1:])
|
2161 | a8083063 | Iustin Pop | else:
|
2162 | a8083063 | Iustin Pop | binary = "<unknown program>"
|
2163 | c1f19851 | Michael Hanselmann | cmdline = "<unknown>"
|
2164 | a8083063 | Iustin Pop | |
2165 | de47cf8f | Guido Trotter | if aliases is None: |
2166 | de47cf8f | Guido Trotter | aliases = {} |
2167 | de47cf8f | Guido Trotter | |
2168 | 3126878d | Guido Trotter | try:
|
2169 | ef9fa5b9 | René Nussbaumer | func, options, args = _ParseArgs(sys.argv, commands, aliases, env_override) |
2170 | 3126878d | Guido Trotter | except errors.ParameterError, err:
|
2171 | 3126878d | Guido Trotter | result, err_msg = FormatError(err) |
2172 | 3126878d | Guido Trotter | ToStderr(err_msg) |
2173 | 3126878d | Guido Trotter | return 1 |
2174 | 3126878d | Guido Trotter | |
2175 | a8083063 | Iustin Pop | if func is None: # parse error |
2176 | a8083063 | Iustin Pop | return 1 |
2177 | a8083063 | Iustin Pop | |
2178 | 334d1483 | Iustin Pop | if override is not None: |
2179 | 334d1483 | Iustin Pop | for key, val in override.iteritems(): |
2180 | 334d1483 | Iustin Pop | setattr(options, key, val)
|
2181 | 334d1483 | Iustin Pop | |
2182 | c1f19851 | Michael Hanselmann | utils.SetupLogging(constants.LOG_COMMANDS, logname, debug=options.debug, |
2183 | cfcc79c6 | Michael Hanselmann | stderr_logging=True)
|
2184 | a8083063 | Iustin Pop | |
2185 | c1f19851 | Michael Hanselmann | logging.info("Command line: %s", cmdline)
|
2186 | a8083063 | Iustin Pop | |
2187 | a8083063 | Iustin Pop | try:
|
2188 | a4af651e | Iustin Pop | result = func(options, args) |
2189 | d8353c3a | Iustin Pop | except (errors.GenericError, luxi.ProtocolError,
|
2190 | d8353c3a | Iustin Pop | JobSubmittedException), err: |
2191 | a4af651e | Iustin Pop | result, err_msg = FormatError(err) |
2192 | 5bbd3f7f | Michael Hanselmann | logging.exception("Error during command processing")
|
2193 | 46fbdd04 | Iustin Pop | ToStderr(err_msg) |
2194 | 8a53b55f | Iustin Pop | except KeyboardInterrupt: |
2195 | 8a53b55f | Iustin Pop | result = constants.EXIT_FAILURE |
2196 | 8a53b55f | Iustin Pop | ToStderr("Aborted. Note that if the operation created any jobs, they"
|
2197 | 8a53b55f | Iustin Pop | " might have been submitted and"
|
2198 | 8a53b55f | Iustin Pop | " will continue to run in the background.")
|
2199 | 225e2544 | Iustin Pop | except IOError, err: |
2200 | 225e2544 | Iustin Pop | if err.errno == errno.EPIPE:
|
2201 | 225e2544 | Iustin Pop | # our terminal went away, we'll exit
|
2202 | 225e2544 | Iustin Pop | sys.exit(constants.EXIT_FAILURE) |
2203 | 225e2544 | Iustin Pop | else:
|
2204 | 225e2544 | Iustin Pop | raise
|
2205 | a8083063 | Iustin Pop | |
2206 | a8083063 | Iustin Pop | return result
|
2207 | 137161c9 | Michael Hanselmann | |
2208 | 137161c9 | Michael Hanselmann | |
2209 | 845c79d8 | Michael Hanselmann | def ParseNicOption(optvalue): |
2210 | 845c79d8 | Michael Hanselmann | """Parses the value of the --net option(s).
|
2211 | 845c79d8 | Michael Hanselmann |
|
2212 | 845c79d8 | Michael Hanselmann | """
|
2213 | 845c79d8 | Michael Hanselmann | try:
|
2214 | 845c79d8 | Michael Hanselmann | nic_max = max(int(nidx[0]) + 1 for nidx in optvalue) |
2215 | 845c79d8 | Michael Hanselmann | except (TypeError, ValueError), err: |
2216 | 845c79d8 | Michael Hanselmann | raise errors.OpPrereqError("Invalid NIC index passed: %s" % str(err)) |
2217 | 845c79d8 | Michael Hanselmann | |
2218 | 845c79d8 | Michael Hanselmann | nics = [{}] * nic_max |
2219 | 845c79d8 | Michael Hanselmann | for nidx, ndict in optvalue: |
2220 | 845c79d8 | Michael Hanselmann | nidx = int(nidx)
|
2221 | 845c79d8 | Michael Hanselmann | |
2222 | 845c79d8 | Michael Hanselmann | if not isinstance(ndict, dict): |
2223 | 845c79d8 | Michael Hanselmann | raise errors.OpPrereqError("Invalid nic/%d value: expected dict," |
2224 | 845c79d8 | Michael Hanselmann | " got %s" % (nidx, ndict))
|
2225 | 845c79d8 | Michael Hanselmann | |
2226 | 845c79d8 | Michael Hanselmann | utils.ForceDictType(ndict, constants.INIC_PARAMS_TYPES) |
2227 | 845c79d8 | Michael Hanselmann | |
2228 | 845c79d8 | Michael Hanselmann | nics[nidx] = ndict |
2229 | 845c79d8 | Michael Hanselmann | |
2230 | 845c79d8 | Michael Hanselmann | return nics
|
2231 | 845c79d8 | Michael Hanselmann | |
2232 | 845c79d8 | Michael Hanselmann | |
2233 | d77490c5 | Iustin Pop | def GenericInstanceCreate(mode, opts, args): |
2234 | d77490c5 | Iustin Pop | """Add an instance to the cluster via either creation or import.
|
2235 | d77490c5 | Iustin Pop |
|
2236 | d77490c5 | Iustin Pop | @param mode: constants.INSTANCE_CREATE or constants.INSTANCE_IMPORT
|
2237 | d77490c5 | Iustin Pop | @param opts: the command line options selected by the user
|
2238 | d77490c5 | Iustin Pop | @type args: list
|
2239 | d77490c5 | Iustin Pop | @param args: should contain only one element, the new instance name
|
2240 | d77490c5 | Iustin Pop | @rtype: int
|
2241 | d77490c5 | Iustin Pop | @return: the desired exit code
|
2242 | d77490c5 | Iustin Pop |
|
2243 | d77490c5 | Iustin Pop | """
|
2244 | d77490c5 | Iustin Pop | instance = args[0]
|
2245 | d77490c5 | Iustin Pop | |
2246 | d77490c5 | Iustin Pop | (pnode, snode) = SplitNodeOption(opts.node) |
2247 | d77490c5 | Iustin Pop | |
2248 | d77490c5 | Iustin Pop | hypervisor = None
|
2249 | d77490c5 | Iustin Pop | hvparams = {} |
2250 | d77490c5 | Iustin Pop | if opts.hypervisor:
|
2251 | d77490c5 | Iustin Pop | hypervisor, hvparams = opts.hypervisor |
2252 | d77490c5 | Iustin Pop | |
2253 | d77490c5 | Iustin Pop | if opts.nics:
|
2254 | 845c79d8 | Michael Hanselmann | nics = ParseNicOption(opts.nics) |
2255 | d77490c5 | Iustin Pop | elif opts.no_nics:
|
2256 | d77490c5 | Iustin Pop | # no nics
|
2257 | d77490c5 | Iustin Pop | nics = [] |
2258 | 0af0f641 | Iustin Pop | elif mode == constants.INSTANCE_CREATE:
|
2259 | d77490c5 | Iustin Pop | # default of one nic, all auto
|
2260 | d77490c5 | Iustin Pop | nics = [{}] |
2261 | 0af0f641 | Iustin Pop | else:
|
2262 | 0af0f641 | Iustin Pop | # mode == import
|
2263 | 0af0f641 | Iustin Pop | nics = [] |
2264 | d77490c5 | Iustin Pop | |
2265 | d77490c5 | Iustin Pop | if opts.disk_template == constants.DT_DISKLESS:
|
2266 | d77490c5 | Iustin Pop | if opts.disks or opts.sd_size is not None: |
2267 | d77490c5 | Iustin Pop | raise errors.OpPrereqError("Diskless instance but disk" |
2268 | d77490c5 | Iustin Pop | " information passed")
|
2269 | d77490c5 | Iustin Pop | disks = [] |
2270 | d77490c5 | Iustin Pop | else:
|
2271 | 9b12ed0f | Iustin Pop | if (not opts.disks and not opts.sd_size |
2272 | 9b12ed0f | Iustin Pop | and mode == constants.INSTANCE_CREATE):
|
2273 | d77490c5 | Iustin Pop | raise errors.OpPrereqError("No disk information specified") |
2274 | d77490c5 | Iustin Pop | if opts.disks and opts.sd_size is not None: |
2275 | d77490c5 | Iustin Pop | raise errors.OpPrereqError("Please use either the '--disk' or" |
2276 | d77490c5 | Iustin Pop | " '-s' option")
|
2277 | d77490c5 | Iustin Pop | if opts.sd_size is not None: |
2278 | ccfa86ba | Michael Hanselmann | opts.disks = [(0, {constants.IDISK_SIZE: opts.sd_size})]
|
2279 | 9b12ed0f | Iustin Pop | |
2280 | 9b12ed0f | Iustin Pop | if opts.disks:
|
2281 | 9b12ed0f | Iustin Pop | try:
|
2282 | 9b12ed0f | Iustin Pop | disk_max = max(int(didx[0]) + 1 for didx in opts.disks) |
2283 | 9b12ed0f | Iustin Pop | except ValueError, err: |
2284 | 9b12ed0f | Iustin Pop | raise errors.OpPrereqError("Invalid disk index passed: %s" % str(err)) |
2285 | 9b12ed0f | Iustin Pop | disks = [{}] * disk_max |
2286 | 9b12ed0f | Iustin Pop | else:
|
2287 | 9b12ed0f | Iustin Pop | disks = [] |
2288 | d77490c5 | Iustin Pop | for didx, ddict in opts.disks: |
2289 | d77490c5 | Iustin Pop | didx = int(didx)
|
2290 | d77490c5 | Iustin Pop | if not isinstance(ddict, dict): |
2291 | d77490c5 | Iustin Pop | msg = "Invalid disk/%d value: expected dict, got %s" % (didx, ddict)
|
2292 | d77490c5 | Iustin Pop | raise errors.OpPrereqError(msg)
|
2293 | ccfa86ba | Michael Hanselmann | elif constants.IDISK_SIZE in ddict: |
2294 | ccfa86ba | Michael Hanselmann | if constants.IDISK_ADOPT in ddict: |
2295 | 5029db65 | Iustin Pop | raise errors.OpPrereqError("Only one of 'size' and 'adopt' allowed" |
2296 | 5029db65 | Iustin Pop | " (disk %d)" % didx)
|
2297 | 5029db65 | Iustin Pop | try:
|
2298 | ccfa86ba | Michael Hanselmann | ddict[constants.IDISK_SIZE] = \ |
2299 | ccfa86ba | Michael Hanselmann | utils.ParseUnit(ddict[constants.IDISK_SIZE]) |
2300 | 5029db65 | Iustin Pop | except ValueError, err: |
2301 | 5029db65 | Iustin Pop | raise errors.OpPrereqError("Invalid disk size for disk %d: %s" % |
2302 | 5029db65 | Iustin Pop | (didx, err)) |
2303 | ccfa86ba | Michael Hanselmann | elif constants.IDISK_ADOPT in ddict: |
2304 | 5029db65 | Iustin Pop | if mode == constants.INSTANCE_IMPORT:
|
2305 | 5029db65 | Iustin Pop | raise errors.OpPrereqError("Disk adoption not allowed for instance" |
2306 | 5029db65 | Iustin Pop | " import")
|
2307 | ccfa86ba | Michael Hanselmann | ddict[constants.IDISK_SIZE] = 0
|
2308 | 5029db65 | Iustin Pop | else:
|
2309 | 5029db65 | Iustin Pop | raise errors.OpPrereqError("Missing size or adoption source for" |
2310 | 5029db65 | Iustin Pop | " disk %d" % didx)
|
2311 | d77490c5 | Iustin Pop | disks[didx] = ddict |
2312 | d77490c5 | Iustin Pop | |
2313 | a57981c5 | Apollon Oikonomopoulos | if opts.tags is not None: |
2314 | 0f8810df | Michael Hanselmann | tags = opts.tags.split(",")
|
2315 | a57981c5 | Apollon Oikonomopoulos | else:
|
2316 | a57981c5 | Apollon Oikonomopoulos | tags = [] |
2317 | a57981c5 | Apollon Oikonomopoulos | |
2318 | b2e233a5 | Guido Trotter | utils.ForceDictType(opts.beparams, constants.BES_PARAMETER_COMPAT) |
2319 | d77490c5 | Iustin Pop | utils.ForceDictType(hvparams, constants.HVS_PARAMETER_TYPES) |
2320 | d77490c5 | Iustin Pop | |
2321 | d77490c5 | Iustin Pop | if mode == constants.INSTANCE_CREATE:
|
2322 | d77490c5 | Iustin Pop | start = opts.start |
2323 | d77490c5 | Iustin Pop | os_type = opts.os |
2324 | 1ee8e01a | Guido Trotter | force_variant = opts.force_variant |
2325 | d77490c5 | Iustin Pop | src_node = None
|
2326 | d77490c5 | Iustin Pop | src_path = None
|
2327 | 25a8792c | Iustin Pop | no_install = opts.no_install |
2328 | e588764d | Iustin Pop | identify_defaults = False
|
2329 | d77490c5 | Iustin Pop | elif mode == constants.INSTANCE_IMPORT:
|
2330 | d77490c5 | Iustin Pop | start = False
|
2331 | d77490c5 | Iustin Pop | os_type = None
|
2332 | 1ee8e01a | Guido Trotter | force_variant = False
|
2333 | d77490c5 | Iustin Pop | src_node = opts.src_node |
2334 | d77490c5 | Iustin Pop | src_path = opts.src_dir |
2335 | 25a8792c | Iustin Pop | no_install = None
|
2336 | e588764d | Iustin Pop | identify_defaults = opts.identify_defaults |
2337 | d77490c5 | Iustin Pop | else:
|
2338 | d77490c5 | Iustin Pop | raise errors.ProgrammerError("Invalid creation mode %s" % mode) |
2339 | d77490c5 | Iustin Pop | |
2340 | e1530b10 | Iustin Pop | op = opcodes.OpInstanceCreate(instance_name=instance, |
2341 | d77490c5 | Iustin Pop | disks=disks, |
2342 | d77490c5 | Iustin Pop | disk_template=opts.disk_template, |
2343 | d77490c5 | Iustin Pop | nics=nics, |
2344 | d77490c5 | Iustin Pop | pnode=pnode, snode=snode, |
2345 | d77490c5 | Iustin Pop | ip_check=opts.ip_check, |
2346 | 460d22be | Iustin Pop | name_check=opts.name_check, |
2347 | d77490c5 | Iustin Pop | wait_for_sync=opts.wait_for_sync, |
2348 | d77490c5 | Iustin Pop | file_storage_dir=opts.file_storage_dir, |
2349 | d77490c5 | Iustin Pop | file_driver=opts.file_driver, |
2350 | d77490c5 | Iustin Pop | iallocator=opts.iallocator, |
2351 | d77490c5 | Iustin Pop | hypervisor=hypervisor, |
2352 | d77490c5 | Iustin Pop | hvparams=hvparams, |
2353 | d77490c5 | Iustin Pop | beparams=opts.beparams, |
2354 | 062a7100 | Iustin Pop | osparams=opts.osparams, |
2355 | d77490c5 | Iustin Pop | mode=mode, |
2356 | d77490c5 | Iustin Pop | start=start, |
2357 | d77490c5 | Iustin Pop | os_type=os_type, |
2358 | 1ee8e01a | Guido Trotter | force_variant=force_variant, |
2359 | d77490c5 | Iustin Pop | src_node=src_node, |
2360 | 25a8792c | Iustin Pop | src_path=src_path, |
2361 | a57981c5 | Apollon Oikonomopoulos | tags=tags, |
2362 | e588764d | Iustin Pop | no_install=no_install, |
2363 | 10889e0c | René Nussbaumer | identify_defaults=identify_defaults, |
2364 | 10889e0c | René Nussbaumer | ignore_ipolicy=opts.ignore_ipolicy) |
2365 | d77490c5 | Iustin Pop | |
2366 | d77490c5 | Iustin Pop | SubmitOrSend(op, opts) |
2367 | d77490c5 | Iustin Pop | return 0 |
2368 | d77490c5 | Iustin Pop | |
2369 | d77490c5 | Iustin Pop | |
2370 | 7e49b6ce | Michael Hanselmann | class _RunWhileClusterStoppedHelper: |
2371 | 7e49b6ce | Michael Hanselmann | """Helper class for L{RunWhileClusterStopped} to simplify state management
|
2372 | 7e49b6ce | Michael Hanselmann |
|
2373 | 7e49b6ce | Michael Hanselmann | """
|
2374 | 7e49b6ce | Michael Hanselmann | def __init__(self, feedback_fn, cluster_name, master_node, online_nodes): |
2375 | 7e49b6ce | Michael Hanselmann | """Initializes this class.
|
2376 | 7e49b6ce | Michael Hanselmann |
|
2377 | 7e49b6ce | Michael Hanselmann | @type feedback_fn: callable
|
2378 | 7e49b6ce | Michael Hanselmann | @param feedback_fn: Feedback function
|
2379 | 7e49b6ce | Michael Hanselmann | @type cluster_name: string
|
2380 | 7e49b6ce | Michael Hanselmann | @param cluster_name: Cluster name
|
2381 | 7e49b6ce | Michael Hanselmann | @type master_node: string
|
2382 | 7e49b6ce | Michael Hanselmann | @param master_node Master node name
|
2383 | 7e49b6ce | Michael Hanselmann | @type online_nodes: list
|
2384 | 7e49b6ce | Michael Hanselmann | @param online_nodes: List of names of online nodes
|
2385 | 7e49b6ce | Michael Hanselmann |
|
2386 | 7e49b6ce | Michael Hanselmann | """
|
2387 | 7e49b6ce | Michael Hanselmann | self.feedback_fn = feedback_fn
|
2388 | 7e49b6ce | Michael Hanselmann | self.cluster_name = cluster_name
|
2389 | 7e49b6ce | Michael Hanselmann | self.master_node = master_node
|
2390 | 7e49b6ce | Michael Hanselmann | self.online_nodes = online_nodes
|
2391 | 7e49b6ce | Michael Hanselmann | |
2392 | 7e49b6ce | Michael Hanselmann | self.ssh = ssh.SshRunner(self.cluster_name) |
2393 | 7e49b6ce | Michael Hanselmann | |
2394 | 7e49b6ce | Michael Hanselmann | self.nonmaster_nodes = [name for name in online_nodes |
2395 | 7e49b6ce | Michael Hanselmann | if name != master_node]
|
2396 | 7e49b6ce | Michael Hanselmann | |
2397 | 7e49b6ce | Michael Hanselmann | assert self.master_node not in self.nonmaster_nodes |
2398 | 7e49b6ce | Michael Hanselmann | |
2399 | 7e49b6ce | Michael Hanselmann | def _RunCmd(self, node_name, cmd): |
2400 | 7e49b6ce | Michael Hanselmann | """Runs a command on the local or a remote machine.
|
2401 | 7e49b6ce | Michael Hanselmann |
|
2402 | 7e49b6ce | Michael Hanselmann | @type node_name: string
|
2403 | 7e49b6ce | Michael Hanselmann | @param node_name: Machine name
|
2404 | 7e49b6ce | Michael Hanselmann | @type cmd: list
|
2405 | 7e49b6ce | Michael Hanselmann | @param cmd: Command
|
2406 | 7e49b6ce | Michael Hanselmann |
|
2407 | 7e49b6ce | Michael Hanselmann | """
|
2408 | 7e49b6ce | Michael Hanselmann | if node_name is None or node_name == self.master_node: |
2409 | 7e49b6ce | Michael Hanselmann | # No need to use SSH
|
2410 | 7e49b6ce | Michael Hanselmann | result = utils.RunCmd(cmd) |
2411 | 7e49b6ce | Michael Hanselmann | else:
|
2412 | 7e49b6ce | Michael Hanselmann | result = self.ssh.Run(node_name, "root", utils.ShellQuoteArgs(cmd)) |
2413 | 7e49b6ce | Michael Hanselmann | |
2414 | 7e49b6ce | Michael Hanselmann | if result.failed:
|
2415 | 7e49b6ce | Michael Hanselmann | errmsg = ["Failed to run command %s" % result.cmd]
|
2416 | 7e49b6ce | Michael Hanselmann | if node_name:
|
2417 | 7e49b6ce | Michael Hanselmann | errmsg.append("on node %s" % node_name)
|
2418 | 7e49b6ce | Michael Hanselmann | errmsg.append(": exitcode %s and error %s" %
|
2419 | 7e49b6ce | Michael Hanselmann | (result.exit_code, result.output)) |
2420 | 7e49b6ce | Michael Hanselmann | raise errors.OpExecError(" ".join(errmsg)) |
2421 | 7e49b6ce | Michael Hanselmann | |
2422 | 7e49b6ce | Michael Hanselmann | def Call(self, fn, *args): |
2423 | 7e49b6ce | Michael Hanselmann | """Call function while all daemons are stopped.
|
2424 | 7e49b6ce | Michael Hanselmann |
|
2425 | 7e49b6ce | Michael Hanselmann | @type fn: callable
|
2426 | 7e49b6ce | Michael Hanselmann | @param fn: Function to be called
|
2427 | 7e49b6ce | Michael Hanselmann |
|
2428 | 7e49b6ce | Michael Hanselmann | """
|
2429 | 7e49b6ce | Michael Hanselmann | # Pause watcher by acquiring an exclusive lock on watcher state file
|
2430 | 7e49b6ce | Michael Hanselmann | self.feedback_fn("Blocking watcher") |
2431 | 16e0b9c9 | Michael Hanselmann | watcher_block = utils.FileLock.Open(constants.WATCHER_LOCK_FILE) |
2432 | 7e49b6ce | Michael Hanselmann | try:
|
2433 | 7e49b6ce | Michael Hanselmann | # TODO: Currently, this just blocks. There's no timeout.
|
2434 | 7e49b6ce | Michael Hanselmann | # TODO: Should it be a shared lock?
|
2435 | 7e49b6ce | Michael Hanselmann | watcher_block.Exclusive(blocking=True)
|
2436 | 7e49b6ce | Michael Hanselmann | |
2437 | 7e49b6ce | Michael Hanselmann | # Stop master daemons, so that no new jobs can come in and all running
|
2438 | 7e49b6ce | Michael Hanselmann | # ones are finished
|
2439 | 7e49b6ce | Michael Hanselmann | self.feedback_fn("Stopping master daemons") |
2440 | 7e49b6ce | Michael Hanselmann | self._RunCmd(None, [constants.DAEMON_UTIL, "stop-master"]) |
2441 | 7e49b6ce | Michael Hanselmann | try:
|
2442 | 7e49b6ce | Michael Hanselmann | # Stop daemons on all nodes
|
2443 | 7e49b6ce | Michael Hanselmann | for node_name in self.online_nodes: |
2444 | 7e49b6ce | Michael Hanselmann | self.feedback_fn("Stopping daemons on %s" % node_name) |
2445 | 7e49b6ce | Michael Hanselmann | self._RunCmd(node_name, [constants.DAEMON_UTIL, "stop-all"]) |
2446 | 7e49b6ce | Michael Hanselmann | |
2447 | 7e49b6ce | Michael Hanselmann | # All daemons are shut down now
|
2448 | 7e49b6ce | Michael Hanselmann | try:
|
2449 | 7e49b6ce | Michael Hanselmann | return fn(self, *args) |
2450 | d512e84b | Michael Hanselmann | except Exception, err: |
2451 | d512e84b | Michael Hanselmann | _, errmsg = FormatError(err) |
2452 | 7e49b6ce | Michael Hanselmann | logging.exception("Caught exception")
|
2453 | d512e84b | Michael Hanselmann | self.feedback_fn(errmsg)
|
2454 | 7e49b6ce | Michael Hanselmann | raise
|
2455 | 7e49b6ce | Michael Hanselmann | finally:
|
2456 | 7e49b6ce | Michael Hanselmann | # Start cluster again, master node last
|
2457 | 7e49b6ce | Michael Hanselmann | for node_name in self.nonmaster_nodes + [self.master_node]: |
2458 | 7e49b6ce | Michael Hanselmann | self.feedback_fn("Starting daemons on %s" % node_name) |
2459 | 7e49b6ce | Michael Hanselmann | self._RunCmd(node_name, [constants.DAEMON_UTIL, "start-all"]) |
2460 | 7e49b6ce | Michael Hanselmann | finally:
|
2461 | 7e49b6ce | Michael Hanselmann | # Resume watcher
|
2462 | 7e49b6ce | Michael Hanselmann | watcher_block.Close() |
2463 | 7e49b6ce | Michael Hanselmann | |
2464 | 7e49b6ce | Michael Hanselmann | |
2465 | 7e49b6ce | Michael Hanselmann | def RunWhileClusterStopped(feedback_fn, fn, *args): |
2466 | 7e49b6ce | Michael Hanselmann | """Calls a function while all cluster daemons are stopped.
|
2467 | 7e49b6ce | Michael Hanselmann |
|
2468 | 7e49b6ce | Michael Hanselmann | @type feedback_fn: callable
|
2469 | 7e49b6ce | Michael Hanselmann | @param feedback_fn: Feedback function
|
2470 | 7e49b6ce | Michael Hanselmann | @type fn: callable
|
2471 | 7e49b6ce | Michael Hanselmann | @param fn: Function to be called when daemons are stopped
|
2472 | 7e49b6ce | Michael Hanselmann |
|
2473 | 7e49b6ce | Michael Hanselmann | """
|
2474 | 7e49b6ce | Michael Hanselmann | feedback_fn("Gathering cluster information")
|
2475 | 7e49b6ce | Michael Hanselmann | |
2476 | 7e49b6ce | Michael Hanselmann | # This ensures we're running on the master daemon
|
2477 | 7e49b6ce | Michael Hanselmann | cl = GetClient() |
2478 | 7e49b6ce | Michael Hanselmann | |
2479 | 7e49b6ce | Michael Hanselmann | (cluster_name, master_node) = \ |
2480 | 7e49b6ce | Michael Hanselmann | cl.QueryConfigValues(["cluster_name", "master_node"]) |
2481 | 7e49b6ce | Michael Hanselmann | |
2482 | 7e49b6ce | Michael Hanselmann | online_nodes = GetOnlineNodes([], cl=cl) |
2483 | 7e49b6ce | Michael Hanselmann | |
2484 | 7e49b6ce | Michael Hanselmann | # Don't keep a reference to the client. The master daemon will go away.
|
2485 | 7e49b6ce | Michael Hanselmann | del cl
|
2486 | 7e49b6ce | Michael Hanselmann | |
2487 | 7e49b6ce | Michael Hanselmann | assert master_node in online_nodes |
2488 | 7e49b6ce | Michael Hanselmann | |
2489 | 7e49b6ce | Michael Hanselmann | return _RunWhileClusterStoppedHelper(feedback_fn, cluster_name, master_node,
|
2490 | 7e49b6ce | Michael Hanselmann | online_nodes).Call(fn, *args) |
2491 | 7e49b6ce | Michael Hanselmann | |
2492 | 7e49b6ce | Michael Hanselmann | |
2493 | 16be8703 | Iustin Pop | def GenerateTable(headers, fields, separator, data, |
2494 | 9fbfbb7b | Iustin Pop | numfields=None, unitfields=None, |
2495 | 9fbfbb7b | Iustin Pop | units=None):
|
2496 | 137161c9 | Michael Hanselmann | """Prints a table with headers and different fields.
|
2497 | 137161c9 | Michael Hanselmann |
|
2498 | 9fbfbb7b | Iustin Pop | @type headers: dict
|
2499 | 9fbfbb7b | Iustin Pop | @param headers: dictionary mapping field names to headers for
|
2500 | 9fbfbb7b | Iustin Pop | the table
|
2501 | 9fbfbb7b | Iustin Pop | @type fields: list
|
2502 | 9fbfbb7b | Iustin Pop | @param fields: the field names corresponding to each row in
|
2503 | 9fbfbb7b | Iustin Pop | the data field
|
2504 | 9fbfbb7b | Iustin Pop | @param separator: the separator to be used; if this is None,
|
2505 | 9fbfbb7b | Iustin Pop | the default 'smart' algorithm is used which computes optimal
|
2506 | 9fbfbb7b | Iustin Pop | field width, otherwise just the separator is used between
|
2507 | 9fbfbb7b | Iustin Pop | each field
|
2508 | 9fbfbb7b | Iustin Pop | @type data: list
|
2509 | 9fbfbb7b | Iustin Pop | @param data: a list of lists, each sublist being one row to be output
|
2510 | 9fbfbb7b | Iustin Pop | @type numfields: list
|
2511 | 9fbfbb7b | Iustin Pop | @param numfields: a list with the fields that hold numeric
|
2512 | 9fbfbb7b | Iustin Pop | values and thus should be right-aligned
|
2513 | 9fbfbb7b | Iustin Pop | @type unitfields: list
|
2514 | 9fbfbb7b | Iustin Pop | @param unitfields: a list with the fields that hold numeric
|
2515 | 9fbfbb7b | Iustin Pop | values that should be formatted with the units field
|
2516 | 9fbfbb7b | Iustin Pop | @type units: string or None
|
2517 | 9fbfbb7b | Iustin Pop | @param units: the units we should use for formatting, or None for
|
2518 | 9fbfbb7b | Iustin Pop | automatic choice (human-readable for non-separator usage, otherwise
|
2519 | 9fbfbb7b | Iustin Pop | megabytes); this is a one-letter string
|
2520 | 137161c9 | Michael Hanselmann |
|
2521 | 137161c9 | Michael Hanselmann | """
|
2522 | 9fbfbb7b | Iustin Pop | if units is None: |
2523 | 9fbfbb7b | Iustin Pop | if separator:
|
2524 | 9fbfbb7b | Iustin Pop | units = "m"
|
2525 | 9fbfbb7b | Iustin Pop | else:
|
2526 | 9fbfbb7b | Iustin Pop | units = "h"
|
2527 | 9fbfbb7b | Iustin Pop | |
2528 | 137161c9 | Michael Hanselmann | if numfields is None: |
2529 | 137161c9 | Michael Hanselmann | numfields = [] |
2530 | 137161c9 | Michael Hanselmann | if unitfields is None: |
2531 | 137161c9 | Michael Hanselmann | unitfields = [] |
2532 | 137161c9 | Michael Hanselmann | |
2533 | b459a848 | Andrea Spadaccini | numfields = utils.FieldSet(*numfields) # pylint: disable=W0142
|
2534 | b459a848 | Andrea Spadaccini | unitfields = utils.FieldSet(*unitfields) # pylint: disable=W0142
|
2535 | 00430f8e | Iustin Pop | |
2536 | 137161c9 | Michael Hanselmann | format_fields = [] |
2537 | 137161c9 | Michael Hanselmann | for field in fields: |
2538 | 01ca31ae | Iustin Pop | if headers and field not in headers: |
2539 | ea5a5b74 | Guido Trotter | # TODO: handle better unknown fields (either revert to old
|
2540 | 71c1af58 | Iustin Pop | # style of raising exception, or deal more intelligently with
|
2541 | 71c1af58 | Iustin Pop | # variable fields)
|
2542 | 71c1af58 | Iustin Pop | headers[field] = field |
2543 | 137161c9 | Michael Hanselmann | if separator is not None: |
2544 | 137161c9 | Michael Hanselmann | format_fields.append("%s")
|
2545 | 00430f8e | Iustin Pop | elif numfields.Matches(field):
|
2546 | 137161c9 | Michael Hanselmann | format_fields.append("%*s")
|
2547 | 137161c9 | Michael Hanselmann | else:
|
2548 | 137161c9 | Michael Hanselmann | format_fields.append("%-*s")
|
2549 | 137161c9 | Michael Hanselmann | |
2550 | 137161c9 | Michael Hanselmann | if separator is None: |
2551 | 137161c9 | Michael Hanselmann | mlens = [0 for name in fields] |
2552 | d0c8c01d | Iustin Pop | format_str = " ".join(format_fields)
|
2553 | 137161c9 | Michael Hanselmann | else:
|
2554 | c04bc777 | Iustin Pop | format_str = separator.replace("%", "%%").join(format_fields) |
2555 | 137161c9 | Michael Hanselmann | |
2556 | 137161c9 | Michael Hanselmann | for row in data: |
2557 | dcbd6288 | Guido Trotter | if row is None: |
2558 | dcbd6288 | Guido Trotter | continue
|
2559 | 137161c9 | Michael Hanselmann | for idx, val in enumerate(row): |
2560 | 00430f8e | Iustin Pop | if unitfields.Matches(fields[idx]):
|
2561 | 137161c9 | Michael Hanselmann | try:
|
2562 | 137161c9 | Michael Hanselmann | val = int(val)
|
2563 | 691744c4 | Iustin Pop | except (TypeError, ValueError): |
2564 | 137161c9 | Michael Hanselmann | pass
|
2565 | 137161c9 | Michael Hanselmann | else:
|
2566 | 9fbfbb7b | Iustin Pop | val = row[idx] = utils.FormatUnit(val, units) |
2567 | 01ca31ae | Iustin Pop | val = row[idx] = str(val)
|
2568 | 137161c9 | Michael Hanselmann | if separator is None: |
2569 | 137161c9 | Michael Hanselmann | mlens[idx] = max(mlens[idx], len(val)) |
2570 | 137161c9 | Michael Hanselmann | |
2571 | 16be8703 | Iustin Pop | result = [] |
2572 | 137161c9 | Michael Hanselmann | if headers:
|
2573 | 137161c9 | Michael Hanselmann | args = [] |
2574 | 137161c9 | Michael Hanselmann | for idx, name in enumerate(fields): |
2575 | 137161c9 | Michael Hanselmann | hdr = headers[name] |
2576 | 137161c9 | Michael Hanselmann | if separator is None: |
2577 | 137161c9 | Michael Hanselmann | mlens[idx] = max(mlens[idx], len(hdr)) |
2578 | 137161c9 | Michael Hanselmann | args.append(mlens[idx]) |
2579 | 137161c9 | Michael Hanselmann | args.append(hdr) |
2580 | c04bc777 | Iustin Pop | result.append(format_str % tuple(args))
|
2581 | 137161c9 | Michael Hanselmann | |
2582 | ec39d63c | Michael Hanselmann | if separator is None: |
2583 | ec39d63c | Michael Hanselmann | assert len(mlens) == len(fields) |
2584 | ec39d63c | Michael Hanselmann | |
2585 | ec39d63c | Michael Hanselmann | if fields and not numfields.Matches(fields[-1]): |
2586 | ec39d63c | Michael Hanselmann | mlens[-1] = 0 |
2587 | ec39d63c | Michael Hanselmann | |
2588 | 137161c9 | Michael Hanselmann | for line in data: |
2589 | 137161c9 | Michael Hanselmann | args = [] |
2590 | dcbd6288 | Guido Trotter | if line is None: |
2591 | d0c8c01d | Iustin Pop | line = ["-" for _ in fields] |
2592 | f1501b3f | Michael Hanselmann | for idx in range(len(fields)): |
2593 | 137161c9 | Michael Hanselmann | if separator is None: |
2594 | 137161c9 | Michael Hanselmann | args.append(mlens[idx]) |
2595 | 137161c9 | Michael Hanselmann | args.append(line[idx]) |
2596 | c04bc777 | Iustin Pop | result.append(format_str % tuple(args))
|
2597 | 16be8703 | Iustin Pop | |
2598 | 16be8703 | Iustin Pop | return result
|
2599 | 3386e7a9 | Iustin Pop | |
2600 | 3386e7a9 | Iustin Pop | |
2601 | ee3aedff | Michael Hanselmann | def _FormatBool(value): |
2602 | ee3aedff | Michael Hanselmann | """Formats a boolean value as a string.
|
2603 | ee3aedff | Michael Hanselmann |
|
2604 | ee3aedff | Michael Hanselmann | """
|
2605 | ee3aedff | Michael Hanselmann | if value:
|
2606 | ee3aedff | Michael Hanselmann | return "Y" |
2607 | ee3aedff | Michael Hanselmann | return "N" |
2608 | ee3aedff | Michael Hanselmann | |
2609 | ee3aedff | Michael Hanselmann | |
2610 | ee3aedff | Michael Hanselmann | #: Default formatting for query results; (callback, align right)
|
2611 | ee3aedff | Michael Hanselmann | _DEFAULT_FORMAT_QUERY = { |
2612 | ee3aedff | Michael Hanselmann | constants.QFT_TEXT: (str, False), |
2613 | ee3aedff | Michael Hanselmann | constants.QFT_BOOL: (_FormatBool, False),
|
2614 | ee3aedff | Michael Hanselmann | constants.QFT_NUMBER: (str, True), |
2615 | ee3aedff | Michael Hanselmann | constants.QFT_TIMESTAMP: (utils.FormatTime, False),
|
2616 | ee3aedff | Michael Hanselmann | constants.QFT_OTHER: (str, False), |
2617 | ee3aedff | Michael Hanselmann | constants.QFT_UNKNOWN: (str, False), |
2618 | ee3aedff | Michael Hanselmann | } |
2619 | ee3aedff | Michael Hanselmann | |
2620 | ee3aedff | Michael Hanselmann | |
2621 | ee3aedff | Michael Hanselmann | def _GetColumnFormatter(fdef, override, unit): |
2622 | ee3aedff | Michael Hanselmann | """Returns formatting function for a field.
|
2623 | ee3aedff | Michael Hanselmann |
|
2624 | ee3aedff | Michael Hanselmann | @type fdef: L{objects.QueryFieldDefinition}
|
2625 | ee3aedff | Michael Hanselmann | @type override: dict
|
2626 | ee3aedff | Michael Hanselmann | @param override: Dictionary for overriding field formatting functions,
|
2627 | ee3aedff | Michael Hanselmann | indexed by field name, contents like L{_DEFAULT_FORMAT_QUERY}
|
2628 | ee3aedff | Michael Hanselmann | @type unit: string
|
2629 | ee3aedff | Michael Hanselmann | @param unit: Unit used for formatting fields of type L{constants.QFT_UNIT}
|
2630 | ee3aedff | Michael Hanselmann | @rtype: tuple; (callable, bool)
|
2631 | ee3aedff | Michael Hanselmann | @return: Returns the function to format a value (takes one parameter) and a
|
2632 | ee3aedff | Michael Hanselmann | boolean for aligning the value on the right-hand side
|
2633 | ee3aedff | Michael Hanselmann |
|
2634 | ee3aedff | Michael Hanselmann | """
|
2635 | ee3aedff | Michael Hanselmann | fmt = override.get(fdef.name, None)
|
2636 | ee3aedff | Michael Hanselmann | if fmt is not None: |
2637 | ee3aedff | Michael Hanselmann | return fmt
|
2638 | ee3aedff | Michael Hanselmann | |
2639 | ee3aedff | Michael Hanselmann | assert constants.QFT_UNIT not in _DEFAULT_FORMAT_QUERY |
2640 | ee3aedff | Michael Hanselmann | |
2641 | ee3aedff | Michael Hanselmann | if fdef.kind == constants.QFT_UNIT:
|
2642 | ee3aedff | Michael Hanselmann | # Can't keep this information in the static dictionary
|
2643 | ee3aedff | Michael Hanselmann | return (lambda value: utils.FormatUnit(value, unit), True) |
2644 | ee3aedff | Michael Hanselmann | |
2645 | ee3aedff | Michael Hanselmann | fmt = _DEFAULT_FORMAT_QUERY.get(fdef.kind, None)
|
2646 | ee3aedff | Michael Hanselmann | if fmt is not None: |
2647 | ee3aedff | Michael Hanselmann | return fmt
|
2648 | ee3aedff | Michael Hanselmann | |
2649 | ee3aedff | Michael Hanselmann | raise NotImplementedError("Can't format column type '%s'" % fdef.kind) |
2650 | ee3aedff | Michael Hanselmann | |
2651 | ee3aedff | Michael Hanselmann | |
2652 | ee3aedff | Michael Hanselmann | class _QueryColumnFormatter: |
2653 | ee3aedff | Michael Hanselmann | """Callable class for formatting fields of a query.
|
2654 | ee3aedff | Michael Hanselmann |
|
2655 | ee3aedff | Michael Hanselmann | """
|
2656 | f0b1bafe | Iustin Pop | def __init__(self, fn, status_fn, verbose): |
2657 | ee3aedff | Michael Hanselmann | """Initializes this class.
|
2658 | ee3aedff | Michael Hanselmann |
|
2659 | ee3aedff | Michael Hanselmann | @type fn: callable
|
2660 | ee3aedff | Michael Hanselmann | @param fn: Formatting function
|
2661 | ee3aedff | Michael Hanselmann | @type status_fn: callable
|
2662 | ee3aedff | Michael Hanselmann | @param status_fn: Function to report fields' status
|
2663 | f0b1bafe | Iustin Pop | @type verbose: boolean
|
2664 | f0b1bafe | Iustin Pop | @param verbose: whether to use verbose field descriptions or not
|
2665 | ee3aedff | Michael Hanselmann |
|
2666 | ee3aedff | Michael Hanselmann | """
|
2667 | ee3aedff | Michael Hanselmann | self._fn = fn
|
2668 | ee3aedff | Michael Hanselmann | self._status_fn = status_fn
|
2669 | cbfa4f0f | Michael Hanselmann | self._verbose = verbose
|
2670 | ee3aedff | Michael Hanselmann | |
2671 | ee3aedff | Michael Hanselmann | def __call__(self, data): |
2672 | ee3aedff | Michael Hanselmann | """Returns a field's string representation.
|
2673 | ee3aedff | Michael Hanselmann |
|
2674 | ee3aedff | Michael Hanselmann | """
|
2675 | ee3aedff | Michael Hanselmann | (status, value) = data |
2676 | ee3aedff | Michael Hanselmann | |
2677 | ee3aedff | Michael Hanselmann | # Report status
|
2678 | ee3aedff | Michael Hanselmann | self._status_fn(status)
|
2679 | ee3aedff | Michael Hanselmann | |
2680 | cfb084ae | René Nussbaumer | if status == constants.RS_NORMAL:
|
2681 | ee3aedff | Michael Hanselmann | return self._fn(value) |
2682 | ee3aedff | Michael Hanselmann | |
2683 | ee3aedff | Michael Hanselmann | assert value is None, \ |
2684 | ee3aedff | Michael Hanselmann | "Found value %r for abnormal status %s" % (value, status)
|
2685 | ee3aedff | Michael Hanselmann | |
2686 | f2c6673d | Michael Hanselmann | return FormatResultError(status, self._verbose) |
2687 | ee3aedff | Michael Hanselmann | |
2688 | ee3aedff | Michael Hanselmann | |
2689 | f2c6673d | Michael Hanselmann | def FormatResultError(status, verbose): |
2690 | ae95e419 | René Nussbaumer | """Formats result status other than L{constants.RS_NORMAL}.
|
2691 | ee3aedff | Michael Hanselmann |
|
2692 | ae95e419 | René Nussbaumer | @param status: The result status
|
2693 | f2c6673d | Michael Hanselmann | @type verbose: boolean
|
2694 | f2c6673d | Michael Hanselmann | @param verbose: Whether to return the verbose text
|
2695 | ae95e419 | René Nussbaumer | @return: Text of result status
|
2696 | a6070ef7 | Michael Hanselmann |
|
2697 | ae95e419 | René Nussbaumer | """
|
2698 | ae95e419 | René Nussbaumer | assert status != constants.RS_NORMAL, \
|
2699 | cbfa4f0f | Michael Hanselmann | "FormatResultError called with status equal to constants.RS_NORMAL"
|
2700 | ae95e419 | René Nussbaumer | try:
|
2701 | cbfa4f0f | Michael Hanselmann | (verbose_text, normal_text) = constants.RSS_DESCRIPTION[status] |
2702 | ae95e419 | René Nussbaumer | except KeyError: |
2703 | ee3aedff | Michael Hanselmann | raise NotImplementedError("Unknown status %s" % status) |
2704 | cbfa4f0f | Michael Hanselmann | else:
|
2705 | cbfa4f0f | Michael Hanselmann | if verbose:
|
2706 | cbfa4f0f | Michael Hanselmann | return verbose_text
|
2707 | cbfa4f0f | Michael Hanselmann | return normal_text
|
2708 | ee3aedff | Michael Hanselmann | |
2709 | ee3aedff | Michael Hanselmann | |
2710 | ee3aedff | Michael Hanselmann | def FormatQueryResult(result, unit=None, format_override=None, separator=None, |
2711 | f0b1bafe | Iustin Pop | header=False, verbose=False): |
2712 | ee3aedff | Michael Hanselmann | """Formats data in L{objects.QueryResponse}.
|
2713 | ee3aedff | Michael Hanselmann |
|
2714 | ee3aedff | Michael Hanselmann | @type result: L{objects.QueryResponse}
|
2715 | ee3aedff | Michael Hanselmann | @param result: result of query operation
|
2716 | ee3aedff | Michael Hanselmann | @type unit: string
|
2717 | ee3aedff | Michael Hanselmann | @param unit: Unit used for formatting fields of type L{constants.QFT_UNIT},
|
2718 | 18009c1e | Iustin Pop | see L{utils.text.FormatUnit}
|
2719 | ee3aedff | Michael Hanselmann | @type format_override: dict
|
2720 | ee3aedff | Michael Hanselmann | @param format_override: Dictionary for overriding field formatting functions,
|
2721 | ee3aedff | Michael Hanselmann | indexed by field name, contents like L{_DEFAULT_FORMAT_QUERY}
|
2722 | ee3aedff | Michael Hanselmann | @type separator: string or None
|
2723 | ee3aedff | Michael Hanselmann | @param separator: String used to separate fields
|
2724 | ee3aedff | Michael Hanselmann | @type header: bool
|
2725 | ee3aedff | Michael Hanselmann | @param header: Whether to output header row
|
2726 | f0b1bafe | Iustin Pop | @type verbose: boolean
|
2727 | f0b1bafe | Iustin Pop | @param verbose: whether to use verbose field descriptions or not
|
2728 | ee3aedff | Michael Hanselmann |
|
2729 | ee3aedff | Michael Hanselmann | """
|
2730 | ee3aedff | Michael Hanselmann | if unit is None: |
2731 | ee3aedff | Michael Hanselmann | if separator:
|
2732 | ee3aedff | Michael Hanselmann | unit = "m"
|
2733 | ee3aedff | Michael Hanselmann | else:
|
2734 | ee3aedff | Michael Hanselmann | unit = "h"
|
2735 | ee3aedff | Michael Hanselmann | |
2736 | ee3aedff | Michael Hanselmann | if format_override is None: |
2737 | ee3aedff | Michael Hanselmann | format_override = {} |
2738 | ee3aedff | Michael Hanselmann | |
2739 | cfb084ae | René Nussbaumer | stats = dict.fromkeys(constants.RS_ALL, 0) |
2740 | ee3aedff | Michael Hanselmann | |
2741 | ee3aedff | Michael Hanselmann | def _RecordStatus(status): |
2742 | ee3aedff | Michael Hanselmann | if status in stats: |
2743 | ee3aedff | Michael Hanselmann | stats[status] += 1
|
2744 | ee3aedff | Michael Hanselmann | |
2745 | ee3aedff | Michael Hanselmann | columns = [] |
2746 | ee3aedff | Michael Hanselmann | for fdef in result.fields: |
2747 | ee3aedff | Michael Hanselmann | assert fdef.title and fdef.name |
2748 | ee3aedff | Michael Hanselmann | (fn, align_right) = _GetColumnFormatter(fdef, format_override, unit) |
2749 | ee3aedff | Michael Hanselmann | columns.append(TableColumn(fdef.title, |
2750 | f0b1bafe | Iustin Pop | _QueryColumnFormatter(fn, _RecordStatus, |
2751 | f0b1bafe | Iustin Pop | verbose), |
2752 | ee3aedff | Michael Hanselmann | align_right)) |
2753 | ee3aedff | Michael Hanselmann | |
2754 | ee3aedff | Michael Hanselmann | table = FormatTable(result.data, columns, header, separator) |
2755 | ee3aedff | Michael Hanselmann | |
2756 | ee3aedff | Michael Hanselmann | # Collect statistics
|
2757 | cfb084ae | René Nussbaumer | assert len(stats) == len(constants.RS_ALL) |
2758 | ee3aedff | Michael Hanselmann | assert compat.all(count >= 0 for count in stats.values()) |
2759 | ee3aedff | Michael Hanselmann | |
2760 | ee3aedff | Michael Hanselmann | # Determine overall status. If there was no data, unknown fields must be
|
2761 | ee3aedff | Michael Hanselmann | # detected via the field definitions.
|
2762 | cfb084ae | René Nussbaumer | if (stats[constants.RS_UNKNOWN] or |
2763 | ee3aedff | Michael Hanselmann | (not result.data and _GetUnknownFields(result.fields))): |
2764 | ee3aedff | Michael Hanselmann | status = QR_UNKNOWN |
2765 | ee3aedff | Michael Hanselmann | elif compat.any(count > 0 for key, count in stats.items() |
2766 | cfb084ae | René Nussbaumer | if key != constants.RS_NORMAL):
|
2767 | ee3aedff | Michael Hanselmann | status = QR_INCOMPLETE |
2768 | ee3aedff | Michael Hanselmann | else:
|
2769 | ee3aedff | Michael Hanselmann | status = QR_NORMAL |
2770 | ee3aedff | Michael Hanselmann | |
2771 | ee3aedff | Michael Hanselmann | return (status, table)
|
2772 | ee3aedff | Michael Hanselmann | |
2773 | ee3aedff | Michael Hanselmann | |
2774 | ee3aedff | Michael Hanselmann | def _GetUnknownFields(fdefs): |
2775 | ee3aedff | Michael Hanselmann | """Returns list of unknown fields included in C{fdefs}.
|
2776 | ee3aedff | Michael Hanselmann |
|
2777 | ee3aedff | Michael Hanselmann | @type fdefs: list of L{objects.QueryFieldDefinition}
|
2778 | ee3aedff | Michael Hanselmann |
|
2779 | ee3aedff | Michael Hanselmann | """
|
2780 | ee3aedff | Michael Hanselmann | return [fdef for fdef in fdefs |
2781 | ee3aedff | Michael Hanselmann | if fdef.kind == constants.QFT_UNKNOWN]
|
2782 | ee3aedff | Michael Hanselmann | |
2783 | ee3aedff | Michael Hanselmann | |
2784 | ee3aedff | Michael Hanselmann | def _WarnUnknownFields(fdefs): |
2785 | ee3aedff | Michael Hanselmann | """Prints a warning to stderr if a query included unknown fields.
|
2786 | ee3aedff | Michael Hanselmann |
|
2787 | ee3aedff | Michael Hanselmann | @type fdefs: list of L{objects.QueryFieldDefinition}
|
2788 | ee3aedff | Michael Hanselmann |
|
2789 | ee3aedff | Michael Hanselmann | """
|
2790 | ee3aedff | Michael Hanselmann | unknown = _GetUnknownFields(fdefs) |
2791 | ee3aedff | Michael Hanselmann | if unknown:
|
2792 | ee3aedff | Michael Hanselmann | ToStderr("Warning: Queried for unknown fields %s",
|
2793 | ee3aedff | Michael Hanselmann | utils.CommaJoin(fdef.name for fdef in unknown)) |
2794 | ee3aedff | Michael Hanselmann | return True |
2795 | ee3aedff | Michael Hanselmann | |
2796 | ee3aedff | Michael Hanselmann | return False |
2797 | ee3aedff | Michael Hanselmann | |
2798 | ee3aedff | Michael Hanselmann | |
2799 | ee3aedff | Michael Hanselmann | def GenericList(resource, fields, names, unit, separator, header, cl=None, |
2800 | 2928de47 | Michael Hanselmann | format_override=None, verbose=False, force_filter=False): |
2801 | ee3aedff | Michael Hanselmann | """Generic implementation for listing all items of a resource.
|
2802 | ee3aedff | Michael Hanselmann |
|
2803 | abd66bf8 | Michael Hanselmann | @param resource: One of L{constants.QR_VIA_LUXI}
|
2804 | ee3aedff | Michael Hanselmann | @type fields: list of strings
|
2805 | ee3aedff | Michael Hanselmann | @param fields: List of fields to query for
|
2806 | ee3aedff | Michael Hanselmann | @type names: list of strings
|
2807 | ee3aedff | Michael Hanselmann | @param names: Names of items to query for
|
2808 | ee3aedff | Michael Hanselmann | @type unit: string or None
|
2809 | ee3aedff | Michael Hanselmann | @param unit: Unit used for formatting fields of type L{constants.QFT_UNIT} or
|
2810 | ee3aedff | Michael Hanselmann | None for automatic choice (human-readable for non-separator usage,
|
2811 | ee3aedff | Michael Hanselmann | otherwise megabytes); this is a one-letter string
|
2812 | ee3aedff | Michael Hanselmann | @type separator: string or None
|
2813 | ee3aedff | Michael Hanselmann | @param separator: String used to separate fields
|
2814 | ee3aedff | Michael Hanselmann | @type header: bool
|
2815 | ee3aedff | Michael Hanselmann | @param header: Whether to show header row
|
2816 | 2928de47 | Michael Hanselmann | @type force_filter: bool
|
2817 | 2928de47 | Michael Hanselmann | @param force_filter: Whether to always treat names as filter
|
2818 | ee3aedff | Michael Hanselmann | @type format_override: dict
|
2819 | ee3aedff | Michael Hanselmann | @param format_override: Dictionary for overriding field formatting functions,
|
2820 | ee3aedff | Michael Hanselmann | indexed by field name, contents like L{_DEFAULT_FORMAT_QUERY}
|
2821 | f0b1bafe | Iustin Pop | @type verbose: boolean
|
2822 | f0b1bafe | Iustin Pop | @param verbose: whether to use verbose field descriptions or not
|
2823 | ee3aedff | Michael Hanselmann |
|
2824 | ee3aedff | Michael Hanselmann | """
|
2825 | ee3aedff | Michael Hanselmann | if not names: |
2826 | ee3aedff | Michael Hanselmann | names = None
|
2827 | ee3aedff | Michael Hanselmann | |
2828 | 2e5c33db | Iustin Pop | qfilter = qlang.MakeFilter(names, force_filter) |
2829 | 2928de47 | Michael Hanselmann | |
2830 | 727274dd | Iustin Pop | if cl is None: |
2831 | 727274dd | Iustin Pop | cl = GetClient() |
2832 | 727274dd | Iustin Pop | |
2833 | 2e5c33db | Iustin Pop | response = cl.Query(resource, fields, qfilter) |
2834 | ee3aedff | Michael Hanselmann | |
2835 | ee3aedff | Michael Hanselmann | found_unknown = _WarnUnknownFields(response.fields) |
2836 | ee3aedff | Michael Hanselmann | |
2837 | ee3aedff | Michael Hanselmann | (status, data) = FormatQueryResult(response, unit=unit, separator=separator, |
2838 | ee3aedff | Michael Hanselmann | header=header, |
2839 | f0b1bafe | Iustin Pop | format_override=format_override, |
2840 | f0b1bafe | Iustin Pop | verbose=verbose) |
2841 | ee3aedff | Michael Hanselmann | |
2842 | ee3aedff | Michael Hanselmann | for line in data: |
2843 | ee3aedff | Michael Hanselmann | ToStdout(line) |
2844 | ee3aedff | Michael Hanselmann | |
2845 | ee3aedff | Michael Hanselmann | assert ((found_unknown and status == QR_UNKNOWN) or |
2846 | ee3aedff | Michael Hanselmann | (not found_unknown and status != QR_UNKNOWN)) |
2847 | ee3aedff | Michael Hanselmann | |
2848 | ee3aedff | Michael Hanselmann | if status == QR_UNKNOWN:
|
2849 | ee3aedff | Michael Hanselmann | return constants.EXIT_UNKNOWN_FIELD
|
2850 | ee3aedff | Michael Hanselmann | |
2851 | ee3aedff | Michael Hanselmann | # TODO: Should the list command fail if not all data could be collected?
|
2852 | ee3aedff | Michael Hanselmann | return constants.EXIT_SUCCESS
|
2853 | ee3aedff | Michael Hanselmann | |
2854 | ee3aedff | Michael Hanselmann | |
2855 | ee3aedff | Michael Hanselmann | def GenericListFields(resource, fields, separator, header, cl=None): |
2856 | ee3aedff | Michael Hanselmann | """Generic implementation for listing fields for a resource.
|
2857 | ee3aedff | Michael Hanselmann |
|
2858 | abd66bf8 | Michael Hanselmann | @param resource: One of L{constants.QR_VIA_LUXI}
|
2859 | ee3aedff | Michael Hanselmann | @type fields: list of strings
|
2860 | ee3aedff | Michael Hanselmann | @param fields: List of fields to query for
|
2861 | ee3aedff | Michael Hanselmann | @type separator: string or None
|
2862 | ee3aedff | Michael Hanselmann | @param separator: String used to separate fields
|
2863 | ee3aedff | Michael Hanselmann | @type header: bool
|
2864 | ee3aedff | Michael Hanselmann | @param header: Whether to show header row
|
2865 | ee3aedff | Michael Hanselmann |
|
2866 | ee3aedff | Michael Hanselmann | """
|
2867 | ee3aedff | Michael Hanselmann | if cl is None: |
2868 | ee3aedff | Michael Hanselmann | cl = GetClient() |
2869 | ee3aedff | Michael Hanselmann | |
2870 | ee3aedff | Michael Hanselmann | if not fields: |
2871 | ee3aedff | Michael Hanselmann | fields = None
|
2872 | ee3aedff | Michael Hanselmann | |
2873 | ee3aedff | Michael Hanselmann | response = cl.QueryFields(resource, fields) |
2874 | ee3aedff | Michael Hanselmann | |
2875 | ee3aedff | Michael Hanselmann | found_unknown = _WarnUnknownFields(response.fields) |
2876 | ee3aedff | Michael Hanselmann | |
2877 | ee3aedff | Michael Hanselmann | columns = [ |
2878 | ee3aedff | Michael Hanselmann | TableColumn("Name", str, False), |
2879 | ee3aedff | Michael Hanselmann | TableColumn("Title", str, False), |
2880 | ea1440c1 | Michael Hanselmann | TableColumn("Description", str, False), |
2881 | ee3aedff | Michael Hanselmann | ] |
2882 | ee3aedff | Michael Hanselmann | |
2883 | ea1440c1 | Michael Hanselmann | rows = [[fdef.name, fdef.title, fdef.doc] for fdef in response.fields] |
2884 | ee3aedff | Michael Hanselmann | |
2885 | ee3aedff | Michael Hanselmann | for line in FormatTable(rows, columns, header, separator): |
2886 | ee3aedff | Michael Hanselmann | ToStdout(line) |
2887 | ee3aedff | Michael Hanselmann | |
2888 | ee3aedff | Michael Hanselmann | if found_unknown:
|
2889 | ee3aedff | Michael Hanselmann | return constants.EXIT_UNKNOWN_FIELD
|
2890 | ee3aedff | Michael Hanselmann | |
2891 | ee3aedff | Michael Hanselmann | return constants.EXIT_SUCCESS
|
2892 | ee3aedff | Michael Hanselmann | |
2893 | ee3aedff | Michael Hanselmann | |
2894 | ee3aedff | Michael Hanselmann | class TableColumn: |
2895 | ee3aedff | Michael Hanselmann | """Describes a column for L{FormatTable}.
|
2896 | ee3aedff | Michael Hanselmann |
|
2897 | ee3aedff | Michael Hanselmann | """
|
2898 | ee3aedff | Michael Hanselmann | def __init__(self, title, fn, align_right): |
2899 | ee3aedff | Michael Hanselmann | """Initializes this class.
|
2900 | ee3aedff | Michael Hanselmann |
|
2901 | ee3aedff | Michael Hanselmann | @type title: string
|
2902 | ee3aedff | Michael Hanselmann | @param title: Column title
|
2903 | ee3aedff | Michael Hanselmann | @type fn: callable
|
2904 | ee3aedff | Michael Hanselmann | @param fn: Formatting function
|
2905 | ee3aedff | Michael Hanselmann | @type align_right: bool
|
2906 | ee3aedff | Michael Hanselmann | @param align_right: Whether to align values on the right-hand side
|
2907 | ee3aedff | Michael Hanselmann |
|
2908 | ee3aedff | Michael Hanselmann | """
|
2909 | ee3aedff | Michael Hanselmann | self.title = title
|
2910 | ee3aedff | Michael Hanselmann | self.format = fn
|
2911 | ee3aedff | Michael Hanselmann | self.align_right = align_right
|
2912 | ee3aedff | Michael Hanselmann | |
2913 | ee3aedff | Michael Hanselmann | |
2914 | ee3aedff | Michael Hanselmann | def _GetColFormatString(width, align_right): |
2915 | ee3aedff | Michael Hanselmann | """Returns the format string for a field.
|
2916 | ee3aedff | Michael Hanselmann |
|
2917 | ee3aedff | Michael Hanselmann | """
|
2918 | ee3aedff | Michael Hanselmann | if align_right:
|
2919 | ee3aedff | Michael Hanselmann | sign = ""
|
2920 | ee3aedff | Michael Hanselmann | else:
|
2921 | ee3aedff | Michael Hanselmann | sign = "-"
|
2922 | ee3aedff | Michael Hanselmann | |
2923 | ee3aedff | Michael Hanselmann | return "%%%s%ss" % (sign, width) |
2924 | ee3aedff | Michael Hanselmann | |
2925 | ee3aedff | Michael Hanselmann | |
2926 | ee3aedff | Michael Hanselmann | def FormatTable(rows, columns, header, separator): |
2927 | ee3aedff | Michael Hanselmann | """Formats data as a table.
|
2928 | ee3aedff | Michael Hanselmann |
|
2929 | ee3aedff | Michael Hanselmann | @type rows: list of lists
|
2930 | ee3aedff | Michael Hanselmann | @param rows: Row data, one list per row
|
2931 | ee3aedff | Michael Hanselmann | @type columns: list of L{TableColumn}
|
2932 | ee3aedff | Michael Hanselmann | @param columns: Column descriptions
|
2933 | ee3aedff | Michael Hanselmann | @type header: bool
|
2934 | ee3aedff | Michael Hanselmann | @param header: Whether to show header row
|
2935 | ee3aedff | Michael Hanselmann | @type separator: string or None
|
2936 | ee3aedff | Michael Hanselmann | @param separator: String used to separate columns
|
2937 | ee3aedff | Michael Hanselmann |
|
2938 | ee3aedff | Michael Hanselmann | """
|
2939 | ee3aedff | Michael Hanselmann | if header:
|
2940 | ee3aedff | Michael Hanselmann | data = [[col.title for col in columns]] |
2941 | ee3aedff | Michael Hanselmann | colwidth = [len(col.title) for col in columns] |
2942 | ee3aedff | Michael Hanselmann | else:
|
2943 | ee3aedff | Michael Hanselmann | data = [] |
2944 | ee3aedff | Michael Hanselmann | colwidth = [0 for _ in columns] |
2945 | ee3aedff | Michael Hanselmann | |
2946 | ee3aedff | Michael Hanselmann | # Format row data
|
2947 | ee3aedff | Michael Hanselmann | for row in rows: |
2948 | ee3aedff | Michael Hanselmann | assert len(row) == len(columns) |
2949 | ee3aedff | Michael Hanselmann | |
2950 | ee3aedff | Michael Hanselmann | formatted = [col.format(value) for value, col in zip(row, columns)] |
2951 | ee3aedff | Michael Hanselmann | |
2952 | ee3aedff | Michael Hanselmann | if separator is None: |
2953 | ee3aedff | Michael Hanselmann | # Update column widths
|
2954 | ee3aedff | Michael Hanselmann | for idx, (oldwidth, value) in enumerate(zip(colwidth, formatted)): |
2955 | ee3aedff | Michael Hanselmann | # Modifying a list's items while iterating is fine
|
2956 | ee3aedff | Michael Hanselmann | colwidth[idx] = max(oldwidth, len(value)) |
2957 | ee3aedff | Michael Hanselmann | |
2958 | ee3aedff | Michael Hanselmann | data.append(formatted) |
2959 | ee3aedff | Michael Hanselmann | |
2960 | ee3aedff | Michael Hanselmann | if separator is not None: |
2961 | ee3aedff | Michael Hanselmann | # Return early if a separator is used
|
2962 | ee3aedff | Michael Hanselmann | return [separator.join(row) for row in data] |
2963 | ee3aedff | Michael Hanselmann | |
2964 | ee3aedff | Michael Hanselmann | if columns and not columns[-1].align_right: |
2965 | ee3aedff | Michael Hanselmann | # Avoid unnecessary spaces at end of line
|
2966 | ee3aedff | Michael Hanselmann | colwidth[-1] = 0 |
2967 | ee3aedff | Michael Hanselmann | |
2968 | ee3aedff | Michael Hanselmann | # Build format string
|
2969 | ee3aedff | Michael Hanselmann | fmt = " ".join([_GetColFormatString(width, col.align_right)
|
2970 | ee3aedff | Michael Hanselmann | for col, width in zip(columns, colwidth)]) |
2971 | ee3aedff | Michael Hanselmann | |
2972 | ee3aedff | Michael Hanselmann | return [fmt % tuple(row) for row in data] |
2973 | ee3aedff | Michael Hanselmann | |
2974 | ee3aedff | Michael Hanselmann | |
2975 | 3386e7a9 | Iustin Pop | def FormatTimestamp(ts): |
2976 | 3386e7a9 | Iustin Pop | """Formats a given timestamp.
|
2977 | 3386e7a9 | Iustin Pop |
|
2978 | 3386e7a9 | Iustin Pop | @type ts: timestamp
|
2979 | 3386e7a9 | Iustin Pop | @param ts: a timeval-type timestamp, a tuple of seconds and microseconds
|
2980 | 3386e7a9 | Iustin Pop |
|
2981 | 3386e7a9 | Iustin Pop | @rtype: string
|
2982 | 5fcc718f | Iustin Pop | @return: a string with the formatted timestamp
|
2983 | 3386e7a9 | Iustin Pop |
|
2984 | 3386e7a9 | Iustin Pop | """
|
2985 | e687ec01 | Michael Hanselmann | if not isinstance(ts, (tuple, list)) or len(ts) != 2: |
2986 | d0c8c01d | Iustin Pop | return "?" |
2987 | 3386e7a9 | Iustin Pop | sec, usec = ts |
2988 | 3386e7a9 | Iustin Pop | return time.strftime("%F %T", time.localtime(sec)) + ".%06d" % usec |
2989 | 2241e2b9 | Iustin Pop | |
2990 | 2241e2b9 | Iustin Pop | |
2991 | 2241e2b9 | Iustin Pop | def ParseTimespec(value): |
2992 | 2241e2b9 | Iustin Pop | """Parse a time specification.
|
2993 | 2241e2b9 | Iustin Pop |
|
2994 | 2241e2b9 | Iustin Pop | The following suffixed will be recognized:
|
2995 | 2241e2b9 | Iustin Pop |
|
2996 | 2241e2b9 | Iustin Pop | - s: seconds
|
2997 | 2241e2b9 | Iustin Pop | - m: minutes
|
2998 | 2241e2b9 | Iustin Pop | - h: hours
|
2999 | 2241e2b9 | Iustin Pop | - d: day
|
3000 | 2241e2b9 | Iustin Pop | - w: weeks
|
3001 | 2241e2b9 | Iustin Pop |
|
3002 | 2241e2b9 | Iustin Pop | Without any suffix, the value will be taken to be in seconds.
|
3003 | 2241e2b9 | Iustin Pop |
|
3004 | 2241e2b9 | Iustin Pop | """
|
3005 | 2241e2b9 | Iustin Pop | value = str(value)
|
3006 | 2241e2b9 | Iustin Pop | if not value: |
3007 | 2241e2b9 | Iustin Pop | raise errors.OpPrereqError("Empty time specification passed") |
3008 | 2241e2b9 | Iustin Pop | suffix_map = { |
3009 | d0c8c01d | Iustin Pop | "s": 1, |
3010 | d0c8c01d | Iustin Pop | "m": 60, |
3011 | d0c8c01d | Iustin Pop | "h": 3600, |
3012 | d0c8c01d | Iustin Pop | "d": 86400, |
3013 | d0c8c01d | Iustin Pop | "w": 604800, |
3014 | 2241e2b9 | Iustin Pop | } |
3015 | 2241e2b9 | Iustin Pop | if value[-1] not in suffix_map: |
3016 | 2241e2b9 | Iustin Pop | try:
|
3017 | 2241e2b9 | Iustin Pop | value = int(value)
|
3018 | 691744c4 | Iustin Pop | except (TypeError, ValueError): |
3019 | 2241e2b9 | Iustin Pop | raise errors.OpPrereqError("Invalid time specification '%s'" % value) |
3020 | 2241e2b9 | Iustin Pop | else:
|
3021 | 2241e2b9 | Iustin Pop | multiplier = suffix_map[value[-1]]
|
3022 | 2241e2b9 | Iustin Pop | value = value[:-1]
|
3023 | 2241e2b9 | Iustin Pop | if not value: # no data left after stripping the suffix |
3024 | 2241e2b9 | Iustin Pop | raise errors.OpPrereqError("Invalid time specification (only" |
3025 | 2241e2b9 | Iustin Pop | " suffix passed)")
|
3026 | 2241e2b9 | Iustin Pop | try:
|
3027 | 2241e2b9 | Iustin Pop | value = int(value) * multiplier
|
3028 | 691744c4 | Iustin Pop | except (TypeError, ValueError): |
3029 | 2241e2b9 | Iustin Pop | raise errors.OpPrereqError("Invalid time specification '%s'" % value) |
3030 | 2241e2b9 | Iustin Pop | return value
|
3031 | 46fbdd04 | Iustin Pop | |
3032 | 46fbdd04 | Iustin Pop | |
3033 | e9e26bb3 | Iustin Pop | def GetOnlineNodes(nodes, cl=None, nowarn=False, secondary_ips=False, |
3034 | 05484a24 | Michael Hanselmann | filter_master=False, nodegroup=None): |
3035 | 4040a784 | Iustin Pop | """Returns the names of online nodes.
|
3036 | 4040a784 | Iustin Pop |
|
3037 | 4040a784 | Iustin Pop | This function will also log a warning on stderr with the names of
|
3038 | 4040a784 | Iustin Pop | the online nodes.
|
3039 | 4040a784 | Iustin Pop |
|
3040 | 4040a784 | Iustin Pop | @param nodes: if not empty, use only this subset of nodes (minus the
|
3041 | 4040a784 | Iustin Pop | offline ones)
|
3042 | 4040a784 | Iustin Pop | @param cl: if not None, luxi client to use
|
3043 | 4040a784 | Iustin Pop | @type nowarn: boolean
|
3044 | 4040a784 | Iustin Pop | @param nowarn: by default, this function will output a note with the
|
3045 | 4040a784 | Iustin Pop | offline nodes that are skipped; if this parameter is True the
|
3046 | 4040a784 | Iustin Pop | note is not displayed
|
3047 | e9e26bb3 | Iustin Pop | @type secondary_ips: boolean
|
3048 | e9e26bb3 | Iustin Pop | @param secondary_ips: if True, return the secondary IPs instead of the
|
3049 | e9e26bb3 | Iustin Pop | names, useful for doing network traffic over the replication interface
|
3050 | e9e26bb3 | Iustin Pop | (if any)
|
3051 | e9e26bb3 | Iustin Pop | @type filter_master: boolean
|
3052 | e9e26bb3 | Iustin Pop | @param filter_master: if True, do not return the master node in the list
|
3053 | e9e26bb3 | Iustin Pop | (useful in coordination with secondary_ips where we cannot check our
|
3054 | e9e26bb3 | Iustin Pop | node name against the list)
|
3055 | 05484a24 | Michael Hanselmann | @type nodegroup: string
|
3056 | 05484a24 | Michael Hanselmann | @param nodegroup: If set, only return nodes in this node group
|
3057 | 4040a784 | Iustin Pop |
|
3058 | 4040a784 | Iustin Pop | """
|
3059 | 4040a784 | Iustin Pop | if cl is None: |
3060 | 4040a784 | Iustin Pop | cl = GetClient() |
3061 | 4040a784 | Iustin Pop | |
3062 | 2e5c33db | Iustin Pop | qfilter = [] |
3063 | 05484a24 | Michael Hanselmann | |
3064 | 05484a24 | Michael Hanselmann | if nodes:
|
3065 | 2e5c33db | Iustin Pop | qfilter.append(qlang.MakeSimpleFilter("name", nodes))
|
3066 | 05484a24 | Michael Hanselmann | |
3067 | 05484a24 | Michael Hanselmann | if nodegroup is not None: |
3068 | 2e5c33db | Iustin Pop | qfilter.append([qlang.OP_OR, [qlang.OP_EQUAL, "group", nodegroup],
|
3069 | 05484a24 | Michael Hanselmann | [qlang.OP_EQUAL, "group.uuid", nodegroup]])
|
3070 | e9e26bb3 | Iustin Pop | |
3071 | e9e26bb3 | Iustin Pop | if filter_master:
|
3072 | 2e5c33db | Iustin Pop | qfilter.append([qlang.OP_NOT, [qlang.OP_TRUE, "master"]])
|
3073 | 05484a24 | Michael Hanselmann | |
3074 | 2e5c33db | Iustin Pop | if qfilter:
|
3075 | 2e5c33db | Iustin Pop | if len(qfilter) > 1: |
3076 | 2e5c33db | Iustin Pop | final_filter = [qlang.OP_AND] + qfilter |
3077 | 05484a24 | Michael Hanselmann | else:
|
3078 | 2e5c33db | Iustin Pop | assert len(qfilter) == 1 |
3079 | 2e5c33db | Iustin Pop | final_filter = qfilter[0]
|
3080 | e9e26bb3 | Iustin Pop | else:
|
3081 | 05484a24 | Michael Hanselmann | final_filter = None
|
3082 | 05484a24 | Michael Hanselmann | |
3083 | 05484a24 | Michael Hanselmann | result = cl.Query(constants.QR_NODE, ["name", "offline", "sip"], final_filter) |
3084 | 05484a24 | Michael Hanselmann | |
3085 | 05484a24 | Michael Hanselmann | def _IsOffline(row): |
3086 | 05484a24 | Michael Hanselmann | (_, (_, offline), _) = row |
3087 | 05484a24 | Michael Hanselmann | return offline
|
3088 | 05484a24 | Michael Hanselmann | |
3089 | 05484a24 | Michael Hanselmann | def _GetName(row): |
3090 | 05484a24 | Michael Hanselmann | ((_, name), _, _) = row |
3091 | 05484a24 | Michael Hanselmann | return name
|
3092 | 05484a24 | Michael Hanselmann | |
3093 | 05484a24 | Michael Hanselmann | def _GetSip(row): |
3094 | 05484a24 | Michael Hanselmann | (_, _, (_, sip)) = row |
3095 | 05484a24 | Michael Hanselmann | return sip
|
3096 | 05484a24 | Michael Hanselmann | |
3097 | 05484a24 | Michael Hanselmann | (offline, online) = compat.partition(result.data, _IsOffline) |
3098 | e9e26bb3 | Iustin Pop | |
3099 | 4040a784 | Iustin Pop | if offline and not nowarn: |
3100 | 05484a24 | Michael Hanselmann | ToStderr("Note: skipping offline node(s): %s" %
|
3101 | 05484a24 | Michael Hanselmann | utils.CommaJoin(map(_GetName, offline)))
|
3102 | 05484a24 | Michael Hanselmann | |
3103 | 05484a24 | Michael Hanselmann | if secondary_ips:
|
3104 | 05484a24 | Michael Hanselmann | fn = _GetSip |
3105 | 05484a24 | Michael Hanselmann | else:
|
3106 | 05484a24 | Michael Hanselmann | fn = _GetName |
3107 | 05484a24 | Michael Hanselmann | |
3108 | 05484a24 | Michael Hanselmann | return map(fn, online) |
3109 | 4040a784 | Iustin Pop | |
3110 | 4040a784 | Iustin Pop | |
3111 | 46fbdd04 | Iustin Pop | def _ToStream(stream, txt, *args): |
3112 | 46fbdd04 | Iustin Pop | """Write a message to a stream, bypassing the logging system
|
3113 | 46fbdd04 | Iustin Pop |
|
3114 | 46fbdd04 | Iustin Pop | @type stream: file object
|
3115 | 46fbdd04 | Iustin Pop | @param stream: the file to which we should write
|
3116 | 46fbdd04 | Iustin Pop | @type txt: str
|
3117 | 46fbdd04 | Iustin Pop | @param txt: the message
|
3118 | 46fbdd04 | Iustin Pop |
|
3119 | 46fbdd04 | Iustin Pop | """
|
3120 | 225e2544 | Iustin Pop | try:
|
3121 | 225e2544 | Iustin Pop | if args:
|
3122 | 225e2544 | Iustin Pop | args = tuple(args)
|
3123 | 225e2544 | Iustin Pop | stream.write(txt % args) |
3124 | 225e2544 | Iustin Pop | else:
|
3125 | 225e2544 | Iustin Pop | stream.write(txt) |
3126 | d0c8c01d | Iustin Pop | stream.write("\n")
|
3127 | 225e2544 | Iustin Pop | stream.flush() |
3128 | 225e2544 | Iustin Pop | except IOError, err: |
3129 | 225e2544 | Iustin Pop | if err.errno == errno.EPIPE:
|
3130 | 225e2544 | Iustin Pop | # our terminal went away, we'll exit
|
3131 | 225e2544 | Iustin Pop | sys.exit(constants.EXIT_FAILURE) |
3132 | 225e2544 | Iustin Pop | else:
|
3133 | 225e2544 | Iustin Pop | raise
|
3134 | 46fbdd04 | Iustin Pop | |
3135 | 46fbdd04 | Iustin Pop | |
3136 | 46fbdd04 | Iustin Pop | def ToStdout(txt, *args): |
3137 | 46fbdd04 | Iustin Pop | """Write a message to stdout only, bypassing the logging system
|
3138 | 46fbdd04 | Iustin Pop |
|
3139 | 46fbdd04 | Iustin Pop | This is just a wrapper over _ToStream.
|
3140 | 46fbdd04 | Iustin Pop |
|
3141 | 46fbdd04 | Iustin Pop | @type txt: str
|
3142 | 46fbdd04 | Iustin Pop | @param txt: the message
|
3143 | 46fbdd04 | Iustin Pop |
|
3144 | 46fbdd04 | Iustin Pop | """
|
3145 | 46fbdd04 | Iustin Pop | _ToStream(sys.stdout, txt, *args) |
3146 | 46fbdd04 | Iustin Pop | |
3147 | 46fbdd04 | Iustin Pop | |
3148 | 46fbdd04 | Iustin Pop | def ToStderr(txt, *args): |
3149 | 46fbdd04 | Iustin Pop | """Write a message to stderr only, bypassing the logging system
|
3150 | 46fbdd04 | Iustin Pop |
|
3151 | 46fbdd04 | Iustin Pop | This is just a wrapper over _ToStream.
|
3152 | 46fbdd04 | Iustin Pop |
|
3153 | 46fbdd04 | Iustin Pop | @type txt: str
|
3154 | 46fbdd04 | Iustin Pop | @param txt: the message
|
3155 | 46fbdd04 | Iustin Pop |
|
3156 | 46fbdd04 | Iustin Pop | """
|
3157 | 46fbdd04 | Iustin Pop | _ToStream(sys.stderr, txt, *args) |
3158 | 479636a3 | Iustin Pop | |
3159 | 479636a3 | Iustin Pop | |
3160 | 479636a3 | Iustin Pop | class JobExecutor(object): |
3161 | 479636a3 | Iustin Pop | """Class which manages the submission and execution of multiple jobs.
|
3162 | 479636a3 | Iustin Pop |
|
3163 | 479636a3 | Iustin Pop | Note that instances of this class should not be reused between
|
3164 | 479636a3 | Iustin Pop | GetResults() calls.
|
3165 | 479636a3 | Iustin Pop |
|
3166 | 479636a3 | Iustin Pop | """
|
3167 | 919ca415 | Iustin Pop | def __init__(self, cl=None, verbose=True, opts=None, feedback_fn=None): |
3168 | 479636a3 | Iustin Pop | self.queue = []
|
3169 | 479636a3 | Iustin Pop | if cl is None: |
3170 | 479636a3 | Iustin Pop | cl = GetClient() |
3171 | 479636a3 | Iustin Pop | self.cl = cl
|
3172 | 479636a3 | Iustin Pop | self.verbose = verbose
|
3173 | 23b4b983 | Iustin Pop | self.jobs = []
|
3174 | cff5fa7f | Iustin Pop | self.opts = opts
|
3175 | 919ca415 | Iustin Pop | self.feedback_fn = feedback_fn
|
3176 | 60452edf | Michael Hanselmann | self._counter = itertools.count()
|
3177 | 479636a3 | Iustin Pop | |
3178 | 8d99a8bf | Michael Hanselmann | @staticmethod
|
3179 | 8d99a8bf | Michael Hanselmann | def _IfName(name, fmt): |
3180 | 8d99a8bf | Michael Hanselmann | """Helper function for formatting name.
|
3181 | 8d99a8bf | Michael Hanselmann |
|
3182 | 8d99a8bf | Michael Hanselmann | """
|
3183 | 8d99a8bf | Michael Hanselmann | if name:
|
3184 | 8d99a8bf | Michael Hanselmann | return fmt % name
|
3185 | 8d99a8bf | Michael Hanselmann | |
3186 | 8d99a8bf | Michael Hanselmann | return "" |
3187 | 8d99a8bf | Michael Hanselmann | |
3188 | 479636a3 | Iustin Pop | def QueueJob(self, name, *ops): |
3189 | 23b4b983 | Iustin Pop | """Record a job for later submit.
|
3190 | 479636a3 | Iustin Pop |
|
3191 | 479636a3 | Iustin Pop | @type name: string
|
3192 | 479636a3 | Iustin Pop | @param name: a description of the job, will be used in WaitJobSet
|
3193 | 8d99a8bf | Michael Hanselmann |
|
3194 | 479636a3 | Iustin Pop | """
|
3195 | cff5fa7f | Iustin Pop | SetGenericOpcodeOpts(ops, self.opts)
|
3196 | 60452edf | Michael Hanselmann | self.queue.append((self._counter.next(), name, ops)) |
3197 | 23b4b983 | Iustin Pop | |
3198 | 8d99a8bf | Michael Hanselmann | def AddJobId(self, name, status, job_id): |
3199 | 8d99a8bf | Michael Hanselmann | """Adds a job ID to the internal queue.
|
3200 | 8d99a8bf | Michael Hanselmann |
|
3201 | 8d99a8bf | Michael Hanselmann | """
|
3202 | 8d99a8bf | Michael Hanselmann | self.jobs.append((self._counter.next(), status, job_id, name)) |
3203 | 8d99a8bf | Michael Hanselmann | |
3204 | 66ecc479 | Guido Trotter | def SubmitPending(self, each=False): |
3205 | 23b4b983 | Iustin Pop | """Submit all pending jobs.
|
3206 | 23b4b983 | Iustin Pop |
|
3207 | 23b4b983 | Iustin Pop | """
|
3208 | 66ecc479 | Guido Trotter | if each:
|
3209 | 66ecc479 | Guido Trotter | results = [] |
3210 | 60452edf | Michael Hanselmann | for (_, _, ops) in self.queue: |
3211 | 66ecc479 | Guido Trotter | # SubmitJob will remove the success status, but raise an exception if
|
3212 | 66ecc479 | Guido Trotter | # the submission fails, so we'll notice that anyway.
|
3213 | 519fafa1 | Andrea Spadaccini | results.append([True, self.cl.SubmitJob(ops)[0]]) |
3214 | 66ecc479 | Guido Trotter | else:
|
3215 | 60452edf | Michael Hanselmann | results = self.cl.SubmitManyJobs([ops for (_, _, ops) in self.queue]) |
3216 | 60452edf | Michael Hanselmann | for ((status, data), (idx, name, _)) in zip(results, self.queue): |
3217 | 5299e61f | Iustin Pop | self.jobs.append((idx, status, data, name))
|
3218 | 5299e61f | Iustin Pop | |
3219 | 5299e61f | Iustin Pop | def _ChooseJob(self): |
3220 | 5299e61f | Iustin Pop | """Choose a non-waiting/queued job to poll next.
|
3221 | 5299e61f | Iustin Pop |
|
3222 | 5299e61f | Iustin Pop | """
|
3223 | 5299e61f | Iustin Pop | assert self.jobs, "_ChooseJob called with empty job list" |
3224 | 5299e61f | Iustin Pop | |
3225 | 11705e3d | Iustin Pop | result = self.cl.QueryJobs([i[2] for i in self.jobs[:_CHOOSE_BATCH]], |
3226 | 11705e3d | Iustin Pop | ["status"])
|
3227 | 5299e61f | Iustin Pop | assert result
|
3228 | 5299e61f | Iustin Pop | |
3229 | 5299e61f | Iustin Pop | for job_data, status in zip(self.jobs, result): |
3230 | 91c622a8 | Iustin Pop | if (isinstance(status, list) and status and |
3231 | 91c622a8 | Iustin Pop | status[0] in (constants.JOB_STATUS_QUEUED, |
3232 | 47099cd1 | Michael Hanselmann | constants.JOB_STATUS_WAITING, |
3233 | 91c622a8 | Iustin Pop | constants.JOB_STATUS_CANCELING)): |
3234 | 91c622a8 | Iustin Pop | # job is still present and waiting
|
3235 | 5299e61f | Iustin Pop | continue
|
3236 | 91c622a8 | Iustin Pop | # good candidate found (either running job or lost job)
|
3237 | 5299e61f | Iustin Pop | self.jobs.remove(job_data)
|
3238 | 5299e61f | Iustin Pop | return job_data
|
3239 | 5299e61f | Iustin Pop | |
3240 | 5299e61f | Iustin Pop | # no job found
|
3241 | 5299e61f | Iustin Pop | return self.jobs.pop(0) |
3242 | 479636a3 | Iustin Pop | |
3243 | 479636a3 | Iustin Pop | def GetResults(self): |
3244 | 479636a3 | Iustin Pop | """Wait for and return the results of all jobs.
|
3245 | 479636a3 | Iustin Pop |
|
3246 | 479636a3 | Iustin Pop | @rtype: list
|
3247 | 479636a3 | Iustin Pop | @return: list of tuples (success, job results), in the same order
|
3248 | 479636a3 | Iustin Pop | as the submitted jobs; if a job has failed, instead of the result
|
3249 | 479636a3 | Iustin Pop | there will be the error message
|
3250 | 479636a3 | Iustin Pop |
|
3251 | 479636a3 | Iustin Pop | """
|
3252 | 23b4b983 | Iustin Pop | if not self.jobs: |
3253 | 23b4b983 | Iustin Pop | self.SubmitPending()
|
3254 | 479636a3 | Iustin Pop | results = [] |
3255 | 479636a3 | Iustin Pop | if self.verbose: |
3256 | 5299e61f | Iustin Pop | ok_jobs = [row[2] for row in self.jobs if row[1]] |
3257 | 23b4b983 | Iustin Pop | if ok_jobs:
|
3258 | 4474f112 | Iustin Pop | ToStdout("Submitted jobs %s", utils.CommaJoin(ok_jobs))
|
3259 | 5299e61f | Iustin Pop | |
3260 | 5299e61f | Iustin Pop | # first, remove any non-submitted jobs
|
3261 | cea881e5 | Michael Hanselmann | self.jobs, failures = compat.partition(self.jobs, lambda x: x[1]) |
3262 | 5299e61f | Iustin Pop | for idx, _, jid, name in failures: |
3263 | 4474f112 | Iustin Pop | ToStderr("Failed to submit job%s: %s", self._IfName(name, " for %s"), jid) |
3264 | c63355f2 | Iustin Pop | results.append((idx, False, jid))
|
3265 | 5299e61f | Iustin Pop | |
3266 | 5299e61f | Iustin Pop | while self.jobs: |
3267 | 5299e61f | Iustin Pop | (idx, _, jid, name) = self._ChooseJob()
|
3268 | 4474f112 | Iustin Pop | ToStdout("Waiting for job %s%s ...", jid, self._IfName(name, " for %s")) |
3269 | 479636a3 | Iustin Pop | try:
|
3270 | 919ca415 | Iustin Pop | job_result = PollJob(jid, cl=self.cl, feedback_fn=self.feedback_fn) |
3271 | 479636a3 | Iustin Pop | success = True
|
3272 | 91c622a8 | Iustin Pop | except errors.JobLost, err:
|
3273 | 91c622a8 | Iustin Pop | _, job_result = FormatError(err) |
3274 | 4474f112 | Iustin Pop | ToStderr("Job %s%s has been archived, cannot check its result",
|
3275 | 4474f112 | Iustin Pop | jid, self._IfName(name, " for %s")) |
3276 | 91c622a8 | Iustin Pop | success = False
|
3277 | 479636a3 | Iustin Pop | except (errors.GenericError, luxi.ProtocolError), err:
|
3278 | 479636a3 | Iustin Pop | _, job_result = FormatError(err) |
3279 | 479636a3 | Iustin Pop | success = False
|
3280 | 479636a3 | Iustin Pop | # the error message will always be shown, verbose or not
|
3281 | 4474f112 | Iustin Pop | ToStderr("Job %s%s has failed: %s",
|
3282 | 4474f112 | Iustin Pop | jid, self._IfName(name, " for %s"), job_result) |
3283 | 479636a3 | Iustin Pop | |
3284 | 5299e61f | Iustin Pop | results.append((idx, success, job_result)) |
3285 | 5299e61f | Iustin Pop | |
3286 | 5299e61f | Iustin Pop | # sort based on the index, then drop it
|
3287 | 5299e61f | Iustin Pop | results.sort() |
3288 | 5299e61f | Iustin Pop | results = [i[1:] for i in results] |
3289 | 5299e61f | Iustin Pop | |
3290 | 479636a3 | Iustin Pop | return results
|
3291 | 479636a3 | Iustin Pop | |
3292 | 479636a3 | Iustin Pop | def WaitOrShow(self, wait): |
3293 | 479636a3 | Iustin Pop | """Wait for job results or only print the job IDs.
|
3294 | 479636a3 | Iustin Pop |
|
3295 | 479636a3 | Iustin Pop | @type wait: boolean
|
3296 | 479636a3 | Iustin Pop | @param wait: whether to wait or not
|
3297 | 479636a3 | Iustin Pop |
|
3298 | 479636a3 | Iustin Pop | """
|
3299 | 479636a3 | Iustin Pop | if wait:
|
3300 | 479636a3 | Iustin Pop | return self.GetResults() |
3301 | 479636a3 | Iustin Pop | else:
|
3302 | 23b4b983 | Iustin Pop | if not self.jobs: |
3303 | 23b4b983 | Iustin Pop | self.SubmitPending()
|
3304 | 71834b2a | Guido Trotter | for _, status, result, name in self.jobs: |
3305 | 23b4b983 | Iustin Pop | if status:
|
3306 | 4474f112 | Iustin Pop | ToStdout("%s: %s", result, name)
|
3307 | 23b4b983 | Iustin Pop | else:
|
3308 | 4474f112 | Iustin Pop | ToStderr("Failure for %s: %s", name, result)
|
3309 | 53a8a54d | Iustin Pop | return [row[1:3] for row in self.jobs] |
3310 | acd19189 | René Nussbaumer | |
3311 | acd19189 | René Nussbaumer | |
3312 | acd19189 | René Nussbaumer | def FormatParameterDict(buf, param_dict, actual, level=1): |
3313 | acd19189 | René Nussbaumer | """Formats a parameter dictionary.
|
3314 | acd19189 | René Nussbaumer |
|
3315 | acd19189 | René Nussbaumer | @type buf: L{StringIO}
|
3316 | acd19189 | René Nussbaumer | @param buf: the buffer into which to write
|
3317 | acd19189 | René Nussbaumer | @type param_dict: dict
|
3318 | acd19189 | René Nussbaumer | @param param_dict: the own parameters
|
3319 | acd19189 | René Nussbaumer | @type actual: dict
|
3320 | acd19189 | René Nussbaumer | @param actual: the current parameter set (including defaults)
|
3321 | acd19189 | René Nussbaumer | @param level: Level of indent
|
3322 | acd19189 | René Nussbaumer |
|
3323 | acd19189 | René Nussbaumer | """
|
3324 | acd19189 | René Nussbaumer | indent = " " * level
|
3325 | acd19189 | René Nussbaumer | for key in sorted(actual): |
3326 | acd19189 | René Nussbaumer | val = param_dict.get(key, "default (%s)" % actual[key])
|
3327 | acd19189 | René Nussbaumer | buf.write("%s- %s: %s\n" % (indent, key, val))
|
3328 | 25bd815c | René Nussbaumer | |
3329 | 25bd815c | René Nussbaumer | |
3330 | 25bd815c | René Nussbaumer | def ConfirmOperation(names, list_type, text, extra=""): |
3331 | 25bd815c | René Nussbaumer | """Ask the user to confirm an operation on a list of list_type.
|
3332 | 25bd815c | René Nussbaumer |
|
3333 | 25bd815c | René Nussbaumer | This function is used to request confirmation for doing an operation
|
3334 | 25bd815c | René Nussbaumer | on a given list of list_type.
|
3335 | 25bd815c | René Nussbaumer |
|
3336 | 25bd815c | René Nussbaumer | @type names: list
|
3337 | 25bd815c | René Nussbaumer | @param names: the list of names that we display when
|
3338 | 25bd815c | René Nussbaumer | we ask for confirmation
|
3339 | 25bd815c | René Nussbaumer | @type list_type: str
|
3340 | 25bd815c | René Nussbaumer | @param list_type: Human readable name for elements in the list (e.g. nodes)
|
3341 | 25bd815c | René Nussbaumer | @type text: str
|
3342 | 25bd815c | René Nussbaumer | @param text: the operation that the user should confirm
|
3343 | 25bd815c | René Nussbaumer | @rtype: boolean
|
3344 | 25bd815c | René Nussbaumer | @return: True or False depending on user's confirmation.
|
3345 | 25bd815c | René Nussbaumer |
|
3346 | 25bd815c | René Nussbaumer | """
|
3347 | 25bd815c | René Nussbaumer | count = len(names)
|
3348 | 25bd815c | René Nussbaumer | msg = ("The %s will operate on %d %s.\n%s"
|
3349 | 25bd815c | René Nussbaumer | "Do you want to continue?" % (text, count, list_type, extra))
|
3350 | 25bd815c | René Nussbaumer | affected = (("\nAffected %s:\n" % list_type) +
|
3351 | 25bd815c | René Nussbaumer | "\n".join([" %s" % name for name in names])) |
3352 | 25bd815c | René Nussbaumer | |
3353 | 25bd815c | René Nussbaumer | choices = [("y", True, "Yes, execute the %s" % text), |
3354 | 25bd815c | René Nussbaumer | ("n", False, "No, abort the %s" % text)] |
3355 | 25bd815c | René Nussbaumer | |
3356 | 25bd815c | René Nussbaumer | if count > 20: |
3357 | 25bd815c | René Nussbaumer | choices.insert(1, ("v", "v", "View the list of affected %s" % list_type)) |
3358 | 25bd815c | René Nussbaumer | question = msg |
3359 | 25bd815c | René Nussbaumer | else:
|
3360 | 25bd815c | René Nussbaumer | question = msg + affected |
3361 | 25bd815c | René Nussbaumer | |
3362 | 25bd815c | René Nussbaumer | choice = AskUser(question, choices) |
3363 | 25bd815c | René Nussbaumer | if choice == "v": |
3364 | 25bd815c | René Nussbaumer | choices.pop(1)
|
3365 | 25bd815c | René Nussbaumer | choice = AskUser(msg + affected, choices) |
3366 | 25bd815c | René Nussbaumer | return choice |