root / lib / cli.py @ 499eb088
History | View | Annotate | Download (108.4 kB)
1 | 2f31098c | Iustin Pop | #
|
---|---|---|---|
2 | a8083063 | Iustin Pop | #
|
3 | a8083063 | Iustin Pop | |
4 | 18009c1e | Iustin Pop | # Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011 Google Inc.
|
5 | a8083063 | Iustin Pop | #
|
6 | a8083063 | Iustin Pop | # This program is free software; you can redistribute it and/or modify
|
7 | a8083063 | Iustin Pop | # it under the terms of the GNU General Public License as published by
|
8 | a8083063 | Iustin Pop | # the Free Software Foundation; either version 2 of the License, or
|
9 | a8083063 | Iustin Pop | # (at your option) any later version.
|
10 | a8083063 | Iustin Pop | #
|
11 | a8083063 | Iustin Pop | # This program is distributed in the hope that it will be useful, but
|
12 | a8083063 | Iustin Pop | # WITHOUT ANY WARRANTY; without even the implied warranty of
|
13 | a8083063 | Iustin Pop | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
14 | a8083063 | Iustin Pop | # General Public License for more details.
|
15 | a8083063 | Iustin Pop | #
|
16 | a8083063 | Iustin Pop | # You should have received a copy of the GNU General Public License
|
17 | a8083063 | Iustin Pop | # along with this program; if not, write to the Free Software
|
18 | a8083063 | Iustin Pop | # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
|
19 | a8083063 | Iustin Pop | # 02110-1301, USA.
|
20 | a8083063 | Iustin Pop | |
21 | a8083063 | Iustin Pop | |
22 | a8083063 | Iustin Pop | """Module dealing with command line parsing"""
|
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 | c38c44ad | 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
|
53 | fdad8c4d | Balazs Lecz | "ADD_UIDS_OPT",
|
54 | e7e09483 | Iustin Pop | "ALLOCATABLE_OPT",
|
55 | 90e99856 | Adeodato Simo | "ALLOC_POLICY_OPT",
|
56 | 2d5e7ae1 | Iustin Pop | "ALL_OPT",
|
57 | e9c487be | René Nussbaumer | "ALLOW_FAILOVER_OPT",
|
58 | 4c61d894 | Iustin Pop | "AUTO_PROMOTE_OPT",
|
59 | e00f7a05 | Iustin Pop | "AUTO_REPLACE_OPT",
|
60 | 087ed2ed | Iustin Pop | "BACKEND_OPT",
|
61 | 61a14bb3 | Iustin Pop | "BLK_OS_OPT",
|
62 | f91e255a | Iustin Pop | "CAPAB_MASTER_OPT",
|
63 | 53919782 | Iustin Pop | "CAPAB_VM_OPT",
|
64 | baef337d | Iustin Pop | "CLEANUP_OPT",
|
65 | 3db3eb2a | Michael Hanselmann | "CLUSTER_DOMAIN_SECRET_OPT",
|
66 | 4abc4f1e | Iustin Pop | "CONFIRM_OPT",
|
67 | e32df528 | Iustin Pop | "CP_SIZE_OPT",
|
68 | 4abc4f1e | Iustin Pop | "DEBUG_OPT",
|
69 | a0c9776a | Iustin Pop | "DEBUG_SIMERR_OPT",
|
70 | 4b038a1e | Iustin Pop | "DISKIDX_OPT",
|
71 | e3876ccb | Iustin Pop | "DISK_OPT",
|
72 | bc5d0215 | Andrea Spadaccini | "DISK_PARAMS_OPT",
|
73 | 4b038a1e | Iustin Pop | "DISK_TEMPLATE_OPT",
|
74 | 771734c9 | Iustin Pop | "DRAINED_OPT",
|
75 | a0a6ff34 | Iustin Pop | "DRY_RUN_OPT",
|
76 | 26591bfd | Luca Bigliardi | "DRBD_HELPER_OPT",
|
77 | 1b7761fd | Apollon Oikonomopoulos | "DST_NODE_OPT",
|
78 | 7ea7bcf6 | Iustin Pop | "EARLY_RELEASE_OPT",
|
79 | 383a3591 | Iustin Pop | "ENABLED_HV_OPT",
|
80 | 14e9e7f3 | Iustin Pop | "ERROR_CODES_OPT",
|
81 | 4abc4f1e | Iustin Pop | "FIELDS_OPT",
|
82 | 4a25828c | Iustin Pop | "FILESTORE_DIR_OPT",
|
83 | 0f87c43e | Iustin Pop | "FILESTORE_DRIVER_OPT",
|
84 | 442587bf | Michael Hanselmann | "FORCE_FILTER_OPT",
|
85 | 06073e85 | Guido Trotter | "FORCE_OPT",
|
86 | 06073e85 | Guido Trotter | "FORCE_VARIANT_OPT",
|
87 | 29392516 | Iustin Pop | "GLOBAL_FILEDIR_OPT",
|
88 | 61a14bb3 | Iustin Pop | "HID_OS_OPT",
|
89 | 4b97f902 | Apollon Oikonomopoulos | "GLOBAL_SHARED_FILEDIR_OPT",
|
90 | 073271f6 | Iustin Pop | "HVLIST_OPT",
|
91 | 48f212d7 | Iustin Pop | "HVOPTS_OPT",
|
92 | 236fd9c4 | Iustin Pop | "HYPERVISOR_OPT",
|
93 | 4eb62659 | Iustin Pop | "IALLOCATOR_OPT",
|
94 | bf4af505 | Apollon Oikonomopoulos | "DEFAULT_IALLOCATOR_OPT",
|
95 | e588764d | Iustin Pop | "IDENTIFY_DEFAULTS_OPT",
|
96 | 82a786d5 | Iustin Pop | "IGNORE_CONSIST_OPT",
|
97 | 93f2399e | Andrea Spadaccini | "IGNORE_ERRORS_OPT",
|
98 | b6e841a8 | Iustin Pop | "IGNORE_FAILURES_OPT",
|
99 | b44bd844 | Michael Hanselmann | "IGNORE_OFFLINE_OPT",
|
100 | 8d8d650c | Michael Hanselmann | "IGNORE_REMOVE_FAILURES_OPT",
|
101 | ee3f9578 | Iustin Pop | "IGNORE_SECONDARIES_OPT",
|
102 | 05586c90 | Iustin Pop | "IGNORE_SIZE_OPT",
|
103 | 19b9ba9a | Michael Hanselmann | "INTERVAL_OPT",
|
104 | e3646f22 | Iustin Pop | "MAC_PREFIX_OPT",
|
105 | 3953242f | Iustin Pop | "MAINTAIN_NODE_HEALTH_OPT",
|
106 | 29392516 | Iustin Pop | "MASTER_NETDEV_OPT",
|
107 | 5a8648eb | Andrea Spadaccini | "MASTER_NETMASK_OPT",
|
108 | 771734c9 | Iustin Pop | "MC_OPT",
|
109 | 783a6c0b | Iustin Pop | "MIGRATION_MODE_OPT",
|
110 | 7d3a9fab | Iustin Pop | "NET_OPT",
|
111 | 6d4a1656 | Michael Hanselmann | "NEW_CLUSTER_CERT_OPT",
|
112 | 3db3eb2a | Michael Hanselmann | "NEW_CLUSTER_DOMAIN_SECRET_OPT",
|
113 | 6b7d5878 | Michael Hanselmann | "NEW_CONFD_HMAC_KEY_OPT",
|
114 | 6d4a1656 | Michael Hanselmann | "NEW_RAPI_CERT_OPT",
|
115 | a14db5ff | Iustin Pop | "NEW_SECONDARY_OPT",
|
116 | b6267745 | Andrea Spadaccini | "NEW_SPICE_CERT_OPT",
|
117 | 4fbc93dd | Iustin Pop | "NIC_PARAMS_OPT",
|
118 | 61413377 | Stephen Shirley | "NODE_FORCE_JOIN_OPT",
|
119 | 7edc4637 | Iustin Pop | "NODE_LIST_OPT",
|
120 | 990b7886 | Iustin Pop | "NODE_PLACEMENT_OPT",
|
121 | 5fbbd028 | Guido Trotter | "NODEGROUP_OPT",
|
122 | a535cef7 | René Nussbaumer | "NODE_PARAMS_OPT",
|
123 | dd94e9f6 | René Nussbaumer | "NODE_POWERED_OPT",
|
124 | 26591bfd | Luca Bigliardi | "NODRBD_STORAGE_OPT",
|
125 | 4abc4f1e | Iustin Pop | "NOHDR_OPT",
|
126 | 91e0748c | Iustin Pop | "NOIPCHECK_OPT",
|
127 | 25a8792c | Iustin Pop | "NO_INSTALL_OPT",
|
128 | 460d22be | Iustin Pop | "NONAMECHECK_OPT",
|
129 | 831040bf | Iustin Pop | "NOLVM_STORAGE_OPT",
|
130 | 29392516 | Iustin Pop | "NOMODIFY_ETCHOSTS_OPT",
|
131 | b989b9d9 | Ken Wehr | "NOMODIFY_SSH_SETUP_OPT",
|
132 | 26023ecd | Iustin Pop | "NONICS_OPT",
|
133 | f2a0828c | Iustin Pop | "NONLIVE_OPT",
|
134 | 14e9e7f3 | Iustin Pop | "NONPLUS1_OPT",
|
135 | 44c44832 | Iustin Pop | "NOSHUTDOWN_OPT",
|
136 | edeb878a | Iustin Pop | "NOSTART_OPT",
|
137 | fcdde7f2 | Iustin Pop | "NOSSH_KEYCHECK_OPT",
|
138 | 58371861 | Iustin Pop | "NOVOTING_OPT",
|
139 | 885a0fc4 | Iustin Pop | "NO_REMEMBER_OPT",
|
140 | 3f75b4f3 | Iustin Pop | "NWSYNC_OPT",
|
141 | 57de31c0 | Agata Murawska | "OFFLINE_INST_OPT",
|
142 | 57de31c0 | Agata Murawska | "ONLINE_INST_OPT",
|
143 | a72d0a79 | Iustin Pop | "ON_PRIMARY_OPT",
|
144 | feb09e6a | Iustin Pop | "ON_SECONDARY_OPT",
|
145 | 771734c9 | Iustin Pop | "OFFLINE_OPT",
|
146 | 062a7100 | Iustin Pop | "OSPARAMS_OPT",
|
147 | d3ed23ff | Iustin Pop | "OS_OPT",
|
148 | ff00c1a7 | Iustin Pop | "OS_SIZE_OPT",
|
149 | 41543d8b | René Nussbaumer | "OOB_TIMEOUT_OPT",
|
150 | 0c086a13 | René Nussbaumer | "POWER_DELAY_OPT",
|
151 | b883637f | René Nussbaumer | "PREALLOC_WIPE_DISKS_OPT",
|
152 | e7323b5e | Manuel Franceschini | "PRIMARY_IP_VERSION_OPT",
|
153 | aafee533 | Michael Hanselmann | "PRIMARY_ONLY_OPT",
|
154 | 84a5b33c | Michael Hanselmann | "PRIORITY_OPT",
|
155 | 6d4a1656 | Michael Hanselmann | "RAPI_CERT_OPT",
|
156 | b8d0f938 | Iustin Pop | "READD_OPT",
|
157 | 12054861 | Iustin Pop | "REBOOT_TYPE_OPT",
|
158 | 8d8d650c | Michael Hanselmann | "REMOVE_INSTANCE_OPT",
|
159 | fdad8c4d | Balazs Lecz | "REMOVE_UIDS_OPT",
|
160 | f38ea602 | Iustin Pop | "RESERVED_LVS_OPT",
|
161 | 31d97b2a | Guido Trotter | "ROMAN_OPT",
|
162 | 8d823629 | Iustin Pop | "SECONDARY_IP_OPT",
|
163 | aafee533 | Michael Hanselmann | "SECONDARY_ONLY_OPT",
|
164 | 67840b40 | Iustin Pop | "SELECT_OS_OPT",
|
165 | 4abc4f1e | Iustin Pop | "SEP_OPT",
|
166 | fdcf4d84 | Iustin Pop | "SHOWCMD_OPT",
|
167 | 7e5eaaa8 | Guido Trotter | "SHUTDOWN_TIMEOUT_OPT",
|
168 | f36d7d81 | Iustin Pop | "SINGLE_NODE_OPT",
|
169 | 32017174 | Agata Murawska | "SPECS_CPU_COUNT_OPT",
|
170 | 32017174 | Agata Murawska | "SPECS_DISK_COUNT_OPT",
|
171 | 32017174 | Agata Murawska | "SPECS_DISK_SIZE_OPT",
|
172 | 32017174 | Agata Murawska | "SPECS_MEM_SIZE_OPT",
|
173 | 32017174 | Agata Murawska | "SPECS_NIC_COUNT_OPT",
|
174 | b6267745 | Andrea Spadaccini | "SPICE_CACERT_OPT",
|
175 | b6267745 | Andrea Spadaccini | "SPICE_CERT_OPT",
|
176 | df62e5db | Iustin Pop | "SRC_DIR_OPT",
|
177 | df62e5db | Iustin Pop | "SRC_NODE_OPT",
|
178 | 4abc4f1e | Iustin Pop | "SUBMIT_OPT",
|
179 | 323f9095 | Stephen Shirley | "STARTUP_PAUSED_OPT",
|
180 | 99a8c799 | Iustin Pop | "STATIC_OPT",
|
181 | 4abc4f1e | Iustin Pop | "SYNC_OPT",
|
182 | a57981c5 | Apollon Oikonomopoulos | "TAG_ADD_OPT",
|
183 | 4abc4f1e | Iustin Pop | "TAG_SRC_OPT",
|
184 | b5762e2a | Guido Trotter | "TIMEOUT_OPT",
|
185 | f6eb380d | Michael Hanselmann | "TO_GROUP_OPT",
|
186 | 1338f2b4 | Balazs Lecz | "UIDPOOL_OPT",
|
187 | 4abc4f1e | Iustin Pop | "USEUNITS_OPT",
|
188 | bf689b7a | Andrea Spadaccini | "USE_EXTERNAL_MIP_SCRIPT",
|
189 | 74adc100 | Iustin Pop | "USE_REPL_NET_OPT",
|
190 | 9cdb9578 | Iustin Pop | "VERBOSE_OPT",
|
191 | b58726e8 | Iustin Pop | "VG_NAME_OPT",
|
192 | 1f587d3d | Iustin Pop | "YES_DOIT_OPT",
|
193 | 38f29a36 | René Nussbaumer | "DISK_STATE_OPT",
|
194 | 38f29a36 | René Nussbaumer | "HV_STATE_OPT",
|
195 | b6aaf437 | René Nussbaumer | "IGNORE_IPOLICY_OPT",
|
196 | 4abc4f1e | Iustin Pop | # Generic functions for CLI programs
|
197 | 25bd815c | René Nussbaumer | "ConfirmOperation",
|
198 | 4abc4f1e | Iustin Pop | "GenericMain",
|
199 | d77490c5 | Iustin Pop | "GenericInstanceCreate",
|
200 | ee3aedff | Michael Hanselmann | "GenericList",
|
201 | ee3aedff | Michael Hanselmann | "GenericListFields",
|
202 | 4abc4f1e | Iustin Pop | "GetClient",
|
203 | 4abc4f1e | Iustin Pop | "GetOnlineNodes",
|
204 | 4abc4f1e | Iustin Pop | "JobExecutor",
|
205 | 4abc4f1e | Iustin Pop | "JobSubmittedException",
|
206 | 4abc4f1e | Iustin Pop | "ParseTimespec",
|
207 | 7e49b6ce | Michael Hanselmann | "RunWhileClusterStopped",
|
208 | 4abc4f1e | Iustin Pop | "SubmitOpCode",
|
209 | 4abc4f1e | Iustin Pop | "SubmitOrSend",
|
210 | 4abc4f1e | Iustin Pop | "UsesRPC",
|
211 | 4abc4f1e | Iustin Pop | # Formatting functions
|
212 | 4abc4f1e | Iustin Pop | "ToStderr", "ToStdout", |
213 | 4abc4f1e | Iustin Pop | "FormatError",
|
214 | ee3aedff | Michael Hanselmann | "FormatQueryResult",
|
215 | acd19189 | René Nussbaumer | "FormatParameterDict",
|
216 | 4abc4f1e | Iustin Pop | "GenerateTable",
|
217 | 4abc4f1e | Iustin Pop | "AskUser",
|
218 | 4abc4f1e | Iustin Pop | "FormatTimestamp",
|
219 | 8a7f1c61 | Michael Hanselmann | "FormatLogMessage",
|
220 | 4abc4f1e | Iustin Pop | # Tags functions
|
221 | 4abc4f1e | Iustin Pop | "ListTags",
|
222 | 4abc4f1e | Iustin Pop | "AddTags",
|
223 | 4abc4f1e | Iustin Pop | "RemoveTags",
|
224 | 4abc4f1e | Iustin Pop | # command line options support infrastructure
|
225 | 4abc4f1e | Iustin Pop | "ARGS_MANY_INSTANCES",
|
226 | 4abc4f1e | Iustin Pop | "ARGS_MANY_NODES",
|
227 | 667dbd6b | Adeodato Simo | "ARGS_MANY_GROUPS",
|
228 | 4abc4f1e | Iustin Pop | "ARGS_NONE",
|
229 | 4abc4f1e | Iustin Pop | "ARGS_ONE_INSTANCE",
|
230 | 4abc4f1e | Iustin Pop | "ARGS_ONE_NODE",
|
231 | 667dbd6b | Adeodato Simo | "ARGS_ONE_GROUP",
|
232 | f9faf9c3 | René Nussbaumer | "ARGS_ONE_OS",
|
233 | 4abc4f1e | Iustin Pop | "ArgChoice",
|
234 | 4abc4f1e | Iustin Pop | "ArgCommand",
|
235 | 4abc4f1e | Iustin Pop | "ArgFile",
|
236 | 667dbd6b | Adeodato Simo | "ArgGroup",
|
237 | 4abc4f1e | Iustin Pop | "ArgHost",
|
238 | 4abc4f1e | Iustin Pop | "ArgInstance",
|
239 | 4abc4f1e | Iustin Pop | "ArgJobId",
|
240 | 4abc4f1e | Iustin Pop | "ArgNode",
|
241 | f9faf9c3 | René Nussbaumer | "ArgOs",
|
242 | 4abc4f1e | Iustin Pop | "ArgSuggest",
|
243 | 4abc4f1e | Iustin Pop | "ArgUnknown",
|
244 | 4abc4f1e | Iustin Pop | "OPT_COMPL_INST_ADD_NODES",
|
245 | 4abc4f1e | Iustin Pop | "OPT_COMPL_MANY_NODES",
|
246 | 4abc4f1e | Iustin Pop | "OPT_COMPL_ONE_IALLOCATOR",
|
247 | 4abc4f1e | Iustin Pop | "OPT_COMPL_ONE_INSTANCE",
|
248 | 4abc4f1e | Iustin Pop | "OPT_COMPL_ONE_NODE",
|
249 | 36e247e1 | Guido Trotter | "OPT_COMPL_ONE_NODEGROUP",
|
250 | 4abc4f1e | Iustin Pop | "OPT_COMPL_ONE_OS",
|
251 | 4abc4f1e | Iustin Pop | "cli_option",
|
252 | 4abc4f1e | Iustin Pop | "SplitNodeOption",
|
253 | 07150497 | Guido Trotter | "CalculateOSNames",
|
254 | a4ebd726 | Michael Hanselmann | "ParseFields",
|
255 | eb28ecf6 | Guido Trotter | "COMMON_CREATE_OPTS",
|
256 | 4abc4f1e | Iustin Pop | ] |
257 | 846baef9 | Iustin Pop | |
258 | 8b46606c | Guido Trotter | NO_PREFIX = "no_"
|
259 | 8b46606c | Guido Trotter | UN_PREFIX = "-"
|
260 | 846baef9 | Iustin Pop | |
261 | 84a5b33c | Michael Hanselmann | #: Priorities (sorted)
|
262 | 84a5b33c | Michael Hanselmann | _PRIORITY_NAMES = [ |
263 | 84a5b33c | Michael Hanselmann | ("low", constants.OP_PRIO_LOW),
|
264 | 84a5b33c | Michael Hanselmann | ("normal", constants.OP_PRIO_NORMAL),
|
265 | 84a5b33c | Michael Hanselmann | ("high", constants.OP_PRIO_HIGH),
|
266 | 84a5b33c | Michael Hanselmann | ] |
267 | 84a5b33c | Michael Hanselmann | |
268 | 84a5b33c | Michael Hanselmann | #: Priority dictionary for easier lookup
|
269 | 84a5b33c | Michael Hanselmann | # TODO: Replace this and _PRIORITY_NAMES with a single sorted dictionary once
|
270 | 84a5b33c | Michael Hanselmann | # we migrate to Python 2.6
|
271 | 84a5b33c | Michael Hanselmann | _PRIONAME_TO_VALUE = dict(_PRIORITY_NAMES)
|
272 | 84a5b33c | Michael Hanselmann | |
273 | ee3aedff | Michael Hanselmann | # Query result status for clients
|
274 | ee3aedff | Michael Hanselmann | (QR_NORMAL, |
275 | ee3aedff | Michael Hanselmann | QR_UNKNOWN, |
276 | ee3aedff | Michael Hanselmann | QR_INCOMPLETE) = range(3) |
277 | ee3aedff | Michael Hanselmann | |
278 | 11705e3d | Iustin Pop | #: Maximum batch size for ChooseJob
|
279 | 11705e3d | Iustin Pop | _CHOOSE_BATCH = 25
|
280 | 11705e3d | Iustin Pop | |
281 | 03298ebe | Michael Hanselmann | |
282 | 863d7f46 | Michael Hanselmann | class _Argument: |
283 | b459a848 | Andrea Spadaccini | def __init__(self, min=0, max=None): # pylint: disable=W0622 |
284 | 863d7f46 | Michael Hanselmann | self.min = min |
285 | 863d7f46 | Michael Hanselmann | self.max = max |
286 | 863d7f46 | Michael Hanselmann | |
287 | 863d7f46 | Michael Hanselmann | def __repr__(self): |
288 | 863d7f46 | Michael Hanselmann | return ("<%s min=%s max=%s>" % |
289 | 863d7f46 | Michael Hanselmann | (self.__class__.__name__, self.min, self.max)) |
290 | 863d7f46 | Michael Hanselmann | |
291 | 863d7f46 | Michael Hanselmann | |
292 | 863d7f46 | Michael Hanselmann | class ArgSuggest(_Argument): |
293 | 863d7f46 | Michael Hanselmann | """Suggesting argument.
|
294 | 863d7f46 | Michael Hanselmann |
|
295 | 863d7f46 | Michael Hanselmann | Value can be any of the ones passed to the constructor.
|
296 | 863d7f46 | Michael Hanselmann |
|
297 | 863d7f46 | Michael Hanselmann | """
|
298 | b459a848 | Andrea Spadaccini | # pylint: disable=W0622
|
299 | 863d7f46 | Michael Hanselmann | def __init__(self, min=0, max=None, choices=None): |
300 | 863d7f46 | Michael Hanselmann | _Argument.__init__(self, min=min, max=max) |
301 | 863d7f46 | Michael Hanselmann | self.choices = choices
|
302 | 863d7f46 | Michael Hanselmann | |
303 | 863d7f46 | Michael Hanselmann | def __repr__(self): |
304 | 863d7f46 | Michael Hanselmann | return ("<%s min=%s max=%s choices=%r>" % |
305 | 863d7f46 | Michael Hanselmann | (self.__class__.__name__, self.min, self.max, self.choices)) |
306 | 863d7f46 | Michael Hanselmann | |
307 | 863d7f46 | Michael Hanselmann | |
308 | 863d7f46 | Michael Hanselmann | class ArgChoice(ArgSuggest): |
309 | 863d7f46 | Michael Hanselmann | """Choice argument.
|
310 | 863d7f46 | Michael Hanselmann |
|
311 | 863d7f46 | Michael Hanselmann | Value can be any of the ones passed to the constructor. Like L{ArgSuggest},
|
312 | 863d7f46 | Michael Hanselmann | but value must be one of the choices.
|
313 | 863d7f46 | Michael Hanselmann |
|
314 | 863d7f46 | Michael Hanselmann | """
|
315 | 863d7f46 | Michael Hanselmann | |
316 | 863d7f46 | Michael Hanselmann | |
317 | 863d7f46 | Michael Hanselmann | class ArgUnknown(_Argument): |
318 | 863d7f46 | Michael Hanselmann | """Unknown argument to program (e.g. determined at runtime).
|
319 | 863d7f46 | Michael Hanselmann |
|
320 | 863d7f46 | Michael Hanselmann | """
|
321 | 863d7f46 | Michael Hanselmann | |
322 | 863d7f46 | Michael Hanselmann | |
323 | 863d7f46 | Michael Hanselmann | class ArgInstance(_Argument): |
324 | 863d7f46 | Michael Hanselmann | """Instances argument.
|
325 | 863d7f46 | Michael Hanselmann |
|
326 | 863d7f46 | Michael Hanselmann | """
|
327 | 863d7f46 | Michael Hanselmann | |
328 | 863d7f46 | Michael Hanselmann | |
329 | 863d7f46 | Michael Hanselmann | class ArgNode(_Argument): |
330 | 863d7f46 | Michael Hanselmann | """Node argument.
|
331 | 863d7f46 | Michael Hanselmann |
|
332 | 863d7f46 | Michael Hanselmann | """
|
333 | 863d7f46 | Michael Hanselmann | |
334 | 667dbd6b | Adeodato Simo | |
335 | 667dbd6b | Adeodato Simo | class ArgGroup(_Argument): |
336 | 667dbd6b | Adeodato Simo | """Node group argument.
|
337 | 667dbd6b | Adeodato Simo |
|
338 | 667dbd6b | Adeodato Simo | """
|
339 | 667dbd6b | Adeodato Simo | |
340 | 667dbd6b | Adeodato Simo | |
341 | 863d7f46 | Michael Hanselmann | class ArgJobId(_Argument): |
342 | 863d7f46 | Michael Hanselmann | """Job ID argument.
|
343 | 863d7f46 | Michael Hanselmann |
|
344 | 863d7f46 | Michael Hanselmann | """
|
345 | 863d7f46 | Michael Hanselmann | |
346 | 863d7f46 | Michael Hanselmann | |
347 | 863d7f46 | Michael Hanselmann | class ArgFile(_Argument): |
348 | 863d7f46 | Michael Hanselmann | """File path argument.
|
349 | 863d7f46 | Michael Hanselmann |
|
350 | 863d7f46 | Michael Hanselmann | """
|
351 | 863d7f46 | Michael Hanselmann | |
352 | 863d7f46 | Michael Hanselmann | |
353 | 863d7f46 | Michael Hanselmann | class ArgCommand(_Argument): |
354 | 863d7f46 | Michael Hanselmann | """Command argument.
|
355 | 863d7f46 | Michael Hanselmann |
|
356 | 863d7f46 | Michael Hanselmann | """
|
357 | 863d7f46 | Michael Hanselmann | |
358 | 863d7f46 | Michael Hanselmann | |
359 | 83ec7961 | Michael Hanselmann | class ArgHost(_Argument): |
360 | 83ec7961 | Michael Hanselmann | """Host argument.
|
361 | 83ec7961 | Michael Hanselmann |
|
362 | 83ec7961 | Michael Hanselmann | """
|
363 | 83ec7961 | Michael Hanselmann | |
364 | 83ec7961 | Michael Hanselmann | |
365 | f9faf9c3 | René Nussbaumer | class ArgOs(_Argument): |
366 | f9faf9c3 | René Nussbaumer | """OS argument.
|
367 | f9faf9c3 | René Nussbaumer |
|
368 | f9faf9c3 | René Nussbaumer | """
|
369 | f9faf9c3 | René Nussbaumer | |
370 | f9faf9c3 | René Nussbaumer | |
371 | 4a265c08 | Michael Hanselmann | ARGS_NONE = [] |
372 | 4a265c08 | Michael Hanselmann | ARGS_MANY_INSTANCES = [ArgInstance()] |
373 | 4a265c08 | Michael Hanselmann | ARGS_MANY_NODES = [ArgNode()] |
374 | 667dbd6b | Adeodato Simo | ARGS_MANY_GROUPS = [ArgGroup()] |
375 | 4a265c08 | Michael Hanselmann | ARGS_ONE_INSTANCE = [ArgInstance(min=1, max=1)] |
376 | 4a265c08 | Michael Hanselmann | ARGS_ONE_NODE = [ArgNode(min=1, max=1)] |
377 | dadf6b7d | Michael Hanselmann | # TODO
|
378 | dadf6b7d | Michael Hanselmann | ARGS_ONE_GROUP = [ArgGroup(min=1, max=1)] |
379 | f9faf9c3 | René Nussbaumer | ARGS_ONE_OS = [ArgOs(min=1, max=1)] |
380 | 4a265c08 | Michael Hanselmann | |
381 | 4a265c08 | Michael Hanselmann | |
382 | 846baef9 | Iustin Pop | def _ExtractTagsObject(opts, args): |
383 | 846baef9 | Iustin Pop | """Extract the tag type object.
|
384 | 846baef9 | Iustin Pop |
|
385 | 846baef9 | Iustin Pop | Note that this function will modify its args parameter.
|
386 | 846baef9 | Iustin Pop |
|
387 | 846baef9 | Iustin Pop | """
|
388 | 846baef9 | Iustin Pop | if not hasattr(opts, "tag_type"): |
389 | 846baef9 | Iustin Pop | raise errors.ProgrammerError("tag_type not passed to _ExtractTagsObject") |
390 | 846baef9 | Iustin Pop | kind = opts.tag_type |
391 | 846baef9 | Iustin Pop | if kind == constants.TAG_CLUSTER:
|
392 | 846baef9 | Iustin Pop | retval = kind, kind |
393 | 819cbfe5 | Michael Hanselmann | elif kind in (constants.TAG_NODEGROUP, |
394 | 819cbfe5 | Michael Hanselmann | constants.TAG_NODE, |
395 | 819cbfe5 | Michael Hanselmann | constants.TAG_INSTANCE): |
396 | 846baef9 | Iustin Pop | if not args: |
397 | 0c434948 | Iustin Pop | raise errors.OpPrereqError("no arguments passed to the command") |
398 | 846baef9 | Iustin Pop | name = args.pop(0)
|
399 | 846baef9 | Iustin Pop | retval = kind, name |
400 | 846baef9 | Iustin Pop | else:
|
401 | 846baef9 | Iustin Pop | raise errors.ProgrammerError("Unhandled tag type '%s'" % kind) |
402 | 846baef9 | Iustin Pop | return retval
|
403 | 846baef9 | Iustin Pop | |
404 | 846baef9 | Iustin Pop | |
405 | 810c50b7 | Iustin Pop | def _ExtendTags(opts, args): |
406 | 810c50b7 | Iustin Pop | """Extend the args if a source file has been given.
|
407 | 810c50b7 | Iustin Pop |
|
408 | 810c50b7 | Iustin Pop | This function will extend the tags with the contents of the file
|
409 | 810c50b7 | Iustin Pop | passed in the 'tags_source' attribute of the opts parameter. A file
|
410 | 810c50b7 | Iustin Pop | named '-' will be replaced by stdin.
|
411 | 810c50b7 | Iustin Pop |
|
412 | 810c50b7 | Iustin Pop | """
|
413 | 810c50b7 | Iustin Pop | fname = opts.tags_source |
414 | 810c50b7 | Iustin Pop | if fname is None: |
415 | 810c50b7 | Iustin Pop | return
|
416 | 810c50b7 | Iustin Pop | if fname == "-": |
417 | 810c50b7 | Iustin Pop | new_fh = sys.stdin |
418 | 810c50b7 | Iustin Pop | else:
|
419 | 810c50b7 | Iustin Pop | new_fh = open(fname, "r") |
420 | 810c50b7 | Iustin Pop | new_data = [] |
421 | 810c50b7 | Iustin Pop | try:
|
422 | 810c50b7 | Iustin Pop | # we don't use the nice 'new_data = [line.strip() for line in fh]'
|
423 | 810c50b7 | Iustin Pop | # because of python bug 1633941
|
424 | 810c50b7 | Iustin Pop | while True: |
425 | 810c50b7 | Iustin Pop | line = new_fh.readline() |
426 | 810c50b7 | Iustin Pop | if not line: |
427 | 810c50b7 | Iustin Pop | break
|
428 | 810c50b7 | Iustin Pop | new_data.append(line.strip()) |
429 | 810c50b7 | Iustin Pop | finally:
|
430 | 810c50b7 | Iustin Pop | new_fh.close() |
431 | 810c50b7 | Iustin Pop | args.extend(new_data) |
432 | 810c50b7 | Iustin Pop | |
433 | 810c50b7 | Iustin Pop | |
434 | 846baef9 | Iustin Pop | def ListTags(opts, args): |
435 | 846baef9 | Iustin Pop | """List the tags on a given object.
|
436 | 846baef9 | Iustin Pop |
|
437 | 846baef9 | Iustin Pop | This is a generic implementation that knows how to deal with all
|
438 | 846baef9 | Iustin Pop | three cases of tag objects (cluster, node, instance). The opts
|
439 | 846baef9 | Iustin Pop | argument is expected to contain a tag_type field denoting what
|
440 | 846baef9 | Iustin Pop | object type we work on.
|
441 | 846baef9 | Iustin Pop |
|
442 | 846baef9 | Iustin Pop | """
|
443 | 846baef9 | Iustin Pop | kind, name = _ExtractTagsObject(opts, args) |
444 | 7699c3af | Iustin Pop | cl = GetClient() |
445 | 7699c3af | Iustin Pop | result = cl.QueryTags(kind, name) |
446 | 846baef9 | Iustin Pop | result = list(result)
|
447 | 846baef9 | Iustin Pop | result.sort() |
448 | 846baef9 | Iustin Pop | for tag in result: |
449 | 03298ebe | Michael Hanselmann | ToStdout(tag) |
450 | 846baef9 | Iustin Pop | |
451 | 846baef9 | Iustin Pop | |
452 | 846baef9 | Iustin Pop | def AddTags(opts, args): |
453 | 846baef9 | Iustin Pop | """Add tags on a given object.
|
454 | 846baef9 | Iustin Pop |
|
455 | 846baef9 | Iustin Pop | This is a generic implementation that knows how to deal with all
|
456 | 846baef9 | Iustin Pop | three cases of tag objects (cluster, node, instance). The opts
|
457 | 846baef9 | Iustin Pop | argument is expected to contain a tag_type field denoting what
|
458 | 846baef9 | Iustin Pop | object type we work on.
|
459 | 846baef9 | Iustin Pop |
|
460 | 846baef9 | Iustin Pop | """
|
461 | 846baef9 | Iustin Pop | kind, name = _ExtractTagsObject(opts, args) |
462 | 810c50b7 | Iustin Pop | _ExtendTags(opts, args) |
463 | 846baef9 | Iustin Pop | if not args: |
464 | 846baef9 | Iustin Pop | raise errors.OpPrereqError("No tags to be added") |
465 | d1602edc | Iustin Pop | op = opcodes.OpTagsSet(kind=kind, name=name, tags=args) |
466 | af1a81d1 | Michael Hanselmann | SubmitOpCode(op, opts=opts) |
467 | 846baef9 | Iustin Pop | |
468 | 846baef9 | Iustin Pop | |
469 | 846baef9 | Iustin Pop | def RemoveTags(opts, args): |
470 | 846baef9 | Iustin Pop | """Remove tags from a given object.
|
471 | 846baef9 | Iustin Pop |
|
472 | 846baef9 | Iustin Pop | This is a generic implementation that knows how to deal with all
|
473 | 846baef9 | Iustin Pop | three cases of tag objects (cluster, node, instance). The opts
|
474 | 846baef9 | Iustin Pop | argument is expected to contain a tag_type field denoting what
|
475 | 846baef9 | Iustin Pop | object type we work on.
|
476 | 846baef9 | Iustin Pop |
|
477 | 846baef9 | Iustin Pop | """
|
478 | 846baef9 | Iustin Pop | kind, name = _ExtractTagsObject(opts, args) |
479 | 810c50b7 | Iustin Pop | _ExtendTags(opts, args) |
480 | 846baef9 | Iustin Pop | if not args: |
481 | 846baef9 | Iustin Pop | raise errors.OpPrereqError("No tags to be removed") |
482 | 3f0ab95f | Iustin Pop | op = opcodes.OpTagsDel(kind=kind, name=name, tags=args) |
483 | af1a81d1 | Michael Hanselmann | SubmitOpCode(op, opts=opts) |
484 | 846baef9 | Iustin Pop | |
485 | a8083063 | Iustin Pop | |
486 | b459a848 | Andrea Spadaccini | def check_unit(option, opt, value): # pylint: disable=W0613 |
487 | 65fe4693 | Iustin Pop | """OptParsers custom converter for units.
|
488 | 65fe4693 | Iustin Pop |
|
489 | 65fe4693 | Iustin Pop | """
|
490 | a8083063 | Iustin Pop | try:
|
491 | a8083063 | Iustin Pop | return utils.ParseUnit(value)
|
492 | a8083063 | Iustin Pop | except errors.UnitParseError, err:
|
493 | 3ecf6786 | Iustin Pop | raise OptionValueError("option %s: %s" % (opt, err)) |
494 | a8083063 | Iustin Pop | |
495 | a8083063 | Iustin Pop | |
496 | a8469393 | Iustin Pop | def _SplitKeyVal(opt, data): |
497 | a8469393 | Iustin Pop | """Convert a KeyVal string into a dict.
|
498 | a8469393 | Iustin Pop |
|
499 | a8469393 | Iustin Pop | This function will convert a key=val[,...] string into a dict. Empty
|
500 | a8469393 | Iustin Pop | values will be converted specially: keys which have the prefix 'no_'
|
501 | a8469393 | Iustin Pop | will have the value=False and the prefix stripped, the others will
|
502 | a8469393 | Iustin Pop | have value=True.
|
503 | a8469393 | Iustin Pop |
|
504 | a8469393 | Iustin Pop | @type opt: string
|
505 | a8469393 | Iustin Pop | @param opt: a string holding the option name for which we process the
|
506 | a8469393 | Iustin Pop | data, used in building error messages
|
507 | a8469393 | Iustin Pop | @type data: string
|
508 | a8469393 | Iustin Pop | @param data: a string of the format key=val,key=val,...
|
509 | a8469393 | Iustin Pop | @rtype: dict
|
510 | a8469393 | Iustin Pop | @return: {key=val, key=val}
|
511 | a8469393 | Iustin Pop | @raises errors.ParameterError: if there are duplicate keys
|
512 | a8469393 | Iustin Pop |
|
513 | a8469393 | Iustin Pop | """
|
514 | a8469393 | Iustin Pop | kv_dict = {} |
515 | 4f31882e | Guido Trotter | if data:
|
516 | 1b3a7656 | Iustin Pop | for elem in utils.UnescapeAndSplit(data, sep=","): |
517 | 4f31882e | Guido Trotter | if "=" in elem: |
518 | 4f31882e | Guido Trotter | key, val = elem.split("=", 1) |
519 | a8469393 | Iustin Pop | else:
|
520 | 4f31882e | Guido Trotter | if elem.startswith(NO_PREFIX):
|
521 | 4f31882e | Guido Trotter | key, val = elem[len(NO_PREFIX):], False |
522 | 4f31882e | Guido Trotter | elif elem.startswith(UN_PREFIX):
|
523 | 4f31882e | Guido Trotter | key, val = elem[len(UN_PREFIX):], None |
524 | 4f31882e | Guido Trotter | else:
|
525 | 4f31882e | Guido Trotter | key, val = elem, True
|
526 | 4f31882e | Guido Trotter | if key in kv_dict: |
527 | 4f31882e | Guido Trotter | raise errors.ParameterError("Duplicate key '%s' in option %s" % |
528 | 4f31882e | Guido Trotter | (key, opt)) |
529 | 4f31882e | Guido Trotter | kv_dict[key] = val |
530 | a8469393 | Iustin Pop | return kv_dict
|
531 | a8469393 | Iustin Pop | |
532 | a8469393 | Iustin Pop | |
533 | b459a848 | Andrea Spadaccini | def check_ident_key_val(option, opt, value): # pylint: disable=W0613 |
534 | 552c8dff | Michael Hanselmann | """Custom parser for ident:key=val,key=val options.
|
535 | 552c8dff | Michael Hanselmann |
|
536 | 552c8dff | Michael Hanselmann | This will store the parsed values as a tuple (ident, {key: val}). As such,
|
537 | 552c8dff | Michael Hanselmann | multiple uses of this option via action=append is possible.
|
538 | a8469393 | Iustin Pop |
|
539 | a8469393 | Iustin Pop | """
|
540 | a8469393 | Iustin Pop | if ":" not in value: |
541 | d0c8c01d | Iustin Pop | ident, rest = value, ""
|
542 | a8469393 | Iustin Pop | else:
|
543 | a8469393 | Iustin Pop | ident, rest = value.split(":", 1) |
544 | 8b46606c | Guido Trotter | |
545 | 8b46606c | Guido Trotter | if ident.startswith(NO_PREFIX):
|
546 | 8b46606c | Guido Trotter | if rest:
|
547 | 8b46606c | Guido Trotter | msg = "Cannot pass options when removing parameter groups: %s" % value
|
548 | 8b46606c | Guido Trotter | raise errors.ParameterError(msg)
|
549 | 8b46606c | Guido Trotter | retval = (ident[len(NO_PREFIX):], False) |
550 | 8b46606c | Guido Trotter | elif ident.startswith(UN_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(UN_PREFIX):], None) |
555 | 8b46606c | Guido Trotter | else:
|
556 | a8469393 | Iustin Pop | kv_dict = _SplitKeyVal(opt, rest) |
557 | a8469393 | Iustin Pop | retval = (ident, kv_dict) |
558 | a8469393 | Iustin Pop | return retval
|
559 | a8469393 | Iustin Pop | |
560 | a8469393 | Iustin Pop | |
561 | b459a848 | Andrea Spadaccini | def check_key_val(option, opt, value): # pylint: disable=W0613 |
562 | 552c8dff | Michael Hanselmann | """Custom parser class for key=val,key=val options.
|
563 | 552c8dff | Michael Hanselmann |
|
564 | 552c8dff | Michael Hanselmann | This will store the parsed values as a dict {key: val}.
|
565 | a8469393 | Iustin Pop |
|
566 | a8469393 | Iustin Pop | """
|
567 | a8469393 | Iustin Pop | return _SplitKeyVal(opt, value)
|
568 | a8469393 | Iustin Pop | |
569 | a8469393 | Iustin Pop | |
570 | b459a848 | Andrea Spadaccini | def check_bool(option, opt, value): # pylint: disable=W0613 |
571 | e7b61bb0 | Iustin Pop | """Custom parser for yes/no options.
|
572 | e7b61bb0 | Iustin Pop |
|
573 | e7b61bb0 | Iustin Pop | This will store the parsed value as either True or False.
|
574 | e7b61bb0 | Iustin Pop |
|
575 | e7b61bb0 | Iustin Pop | """
|
576 | e7b61bb0 | Iustin Pop | value = value.lower() |
577 | e7b61bb0 | Iustin Pop | if value == constants.VALUE_FALSE or value == "no": |
578 | e7b61bb0 | Iustin Pop | return False |
579 | e7b61bb0 | Iustin Pop | elif value == constants.VALUE_TRUE or value == "yes": |
580 | e7b61bb0 | Iustin Pop | return True |
581 | e7b61bb0 | Iustin Pop | else:
|
582 | e7b61bb0 | Iustin Pop | raise errors.ParameterError("Invalid boolean value '%s'" % value) |
583 | e7b61bb0 | Iustin Pop | |
584 | e7b61bb0 | Iustin Pop | |
585 | 499eb088 | Iustin Pop | def check_list(option, opt, value): # pylint: disable=W0613 |
586 | 499eb088 | Iustin Pop | """Custom parser for comma-separated lists.
|
587 | 499eb088 | Iustin Pop |
|
588 | 499eb088 | Iustin Pop | """
|
589 | 499eb088 | Iustin Pop | # we have to make this explicit check since "".split(",") is [""],
|
590 | 499eb088 | Iustin Pop | # not an empty list :(
|
591 | 499eb088 | Iustin Pop | if not value: |
592 | 499eb088 | Iustin Pop | return []
|
593 | 499eb088 | Iustin Pop | else:
|
594 | 499eb088 | Iustin Pop | return utils.UnescapeAndSplit(value)
|
595 | 499eb088 | Iustin Pop | |
596 | 499eb088 | Iustin Pop | |
597 | 63d44c55 | Michael Hanselmann | # completion_suggestion is normally a list. Using numeric values not evaluating
|
598 | 63d44c55 | Michael Hanselmann | # to False for dynamic completion.
|
599 | 63d44c55 | Michael Hanselmann | (OPT_COMPL_MANY_NODES, |
600 | 63d44c55 | Michael Hanselmann | OPT_COMPL_ONE_NODE, |
601 | 63d44c55 | Michael Hanselmann | OPT_COMPL_ONE_INSTANCE, |
602 | 63d44c55 | Michael Hanselmann | OPT_COMPL_ONE_OS, |
603 | 2d3ed64b | Michael Hanselmann | OPT_COMPL_ONE_IALLOCATOR, |
604 | 36e247e1 | Guido Trotter | OPT_COMPL_INST_ADD_NODES, |
605 | 36e247e1 | Guido Trotter | OPT_COMPL_ONE_NODEGROUP) = range(100, 107) |
606 | 63d44c55 | Michael Hanselmann | |
607 | 63d44c55 | Michael Hanselmann | OPT_COMPL_ALL = frozenset([
|
608 | 63d44c55 | Michael Hanselmann | OPT_COMPL_MANY_NODES, |
609 | 63d44c55 | Michael Hanselmann | OPT_COMPL_ONE_NODE, |
610 | 63d44c55 | Michael Hanselmann | OPT_COMPL_ONE_INSTANCE, |
611 | 63d44c55 | Michael Hanselmann | OPT_COMPL_ONE_OS, |
612 | 63d44c55 | Michael Hanselmann | OPT_COMPL_ONE_IALLOCATOR, |
613 | 2d3ed64b | Michael Hanselmann | OPT_COMPL_INST_ADD_NODES, |
614 | 36e247e1 | Guido Trotter | OPT_COMPL_ONE_NODEGROUP, |
615 | 63d44c55 | Michael Hanselmann | ]) |
616 | 63d44c55 | Michael Hanselmann | |
617 | 63d44c55 | Michael Hanselmann | |
618 | 552c8dff | Michael Hanselmann | class CliOption(Option): |
619 | 552c8dff | Michael Hanselmann | """Custom option class for optparse.
|
620 | a8469393 | Iustin Pop |
|
621 | a8469393 | Iustin Pop | """
|
622 | 863d7f46 | Michael Hanselmann | ATTRS = Option.ATTRS + [ |
623 | 863d7f46 | Michael Hanselmann | "completion_suggest",
|
624 | 863d7f46 | Michael Hanselmann | ] |
625 | 552c8dff | Michael Hanselmann | TYPES = Option.TYPES + ( |
626 | 552c8dff | Michael Hanselmann | "identkeyval",
|
627 | 552c8dff | Michael Hanselmann | "keyval",
|
628 | 552c8dff | Michael Hanselmann | "unit",
|
629 | e7b61bb0 | Iustin Pop | "bool",
|
630 | 499eb088 | Iustin Pop | "list",
|
631 | 552c8dff | Michael Hanselmann | ) |
632 | 552c8dff | Michael Hanselmann | TYPE_CHECKER = Option.TYPE_CHECKER.copy() |
633 | 552c8dff | Michael Hanselmann | TYPE_CHECKER["identkeyval"] = check_ident_key_val
|
634 | a8469393 | Iustin Pop | TYPE_CHECKER["keyval"] = check_key_val
|
635 | 552c8dff | Michael Hanselmann | TYPE_CHECKER["unit"] = check_unit
|
636 | e7b61bb0 | Iustin Pop | TYPE_CHECKER["bool"] = check_bool
|
637 | 499eb088 | Iustin Pop | TYPE_CHECKER["list"] = check_list
|
638 | a8469393 | Iustin Pop | |
639 | a8469393 | Iustin Pop | |
640 | a8083063 | Iustin Pop | # optparse.py sets make_option, so we do it for our own option class, too
|
641 | a8083063 | Iustin Pop | cli_option = CliOption |
642 | a8083063 | Iustin Pop | |
643 | a8083063 | Iustin Pop | |
644 | 771734c9 | Iustin Pop | _YORNO = "yes|no"
|
645 | 771734c9 | Iustin Pop | |
646 | ea34193f | Iustin Pop | DEBUG_OPT = cli_option("-d", "--debug", default=0, action="count", |
647 | ea34193f | Iustin Pop | help="Increase debugging level")
|
648 | c38c44ad | Michael Hanselmann | |
649 | c38c44ad | Michael Hanselmann | NOHDR_OPT = cli_option("--no-headers", default=False, |
650 | c38c44ad | Michael Hanselmann | action="store_true", dest="no_headers", |
651 | c38c44ad | Michael Hanselmann | help="Don't display column headers")
|
652 | c38c44ad | Michael Hanselmann | |
653 | c38c44ad | Michael Hanselmann | SEP_OPT = cli_option("--separator", default=None, |
654 | c38c44ad | Michael Hanselmann | action="store", dest="separator", |
655 | c38c44ad | Michael Hanselmann | help=("Separator between output fields"
|
656 | c38c44ad | Michael Hanselmann | " (defaults to one space)"))
|
657 | c38c44ad | Michael Hanselmann | |
658 | c38c44ad | Michael Hanselmann | USEUNITS_OPT = cli_option("--units", default=None, |
659 | d0c8c01d | Iustin Pop | dest="units", choices=("h", "m", "g", "t"), |
660 | b714765a | Adeodato Simo | help="Specify units for output (one of h/m/g/t)")
|
661 | c38c44ad | Michael Hanselmann | |
662 | c38c44ad | Michael Hanselmann | FIELDS_OPT = cli_option("-o", "--output", dest="output", action="store", |
663 | c38c44ad | Michael Hanselmann | type="string", metavar="FIELDS", |
664 | c38c44ad | Michael Hanselmann | help="Comma separated list of output fields")
|
665 | c38c44ad | Michael Hanselmann | |
666 | c38c44ad | Michael Hanselmann | FORCE_OPT = cli_option("-f", "--force", dest="force", action="store_true", |
667 | c38c44ad | Michael Hanselmann | default=False, help="Force the operation") |
668 | c38c44ad | Michael Hanselmann | |
669 | c38c44ad | Michael Hanselmann | CONFIRM_OPT = cli_option("--yes", dest="confirm", action="store_true", |
670 | c38c44ad | Michael Hanselmann | default=False, help="Do not require confirmation") |
671 | c38c44ad | Michael Hanselmann | |
672 | b44bd844 | Michael Hanselmann | IGNORE_OFFLINE_OPT = cli_option("--ignore-offline", dest="ignore_offline", |
673 | b44bd844 | Michael Hanselmann | action="store_true", default=False, |
674 | b44bd844 | Michael Hanselmann | help=("Ignore offline nodes and do as much"
|
675 | b44bd844 | Michael Hanselmann | " as possible"))
|
676 | b44bd844 | Michael Hanselmann | |
677 | a57981c5 | Apollon Oikonomopoulos | TAG_ADD_OPT = cli_option("--tags", dest="tags", |
678 | a57981c5 | Apollon Oikonomopoulos | default=None, help="Comma-separated list of instance" |
679 | a57981c5 | Apollon Oikonomopoulos | " tags")
|
680 | a57981c5 | Apollon Oikonomopoulos | |
681 | c38c44ad | Michael Hanselmann | TAG_SRC_OPT = cli_option("--from", dest="tags_source", |
682 | c38c44ad | Michael Hanselmann | default=None, help="File with tag names") |
683 | c38c44ad | Michael Hanselmann | |
684 | c38c44ad | Michael Hanselmann | SUBMIT_OPT = cli_option("--submit", dest="submit_only", |
685 | c38c44ad | Michael Hanselmann | default=False, action="store_true", |
686 | c38c44ad | Michael Hanselmann | help=("Submit the job and return the job ID, but"
|
687 | c38c44ad | Michael Hanselmann | " don't wait for the job to finish"))
|
688 | c38c44ad | Michael Hanselmann | |
689 | c38c44ad | Michael Hanselmann | SYNC_OPT = cli_option("--sync", dest="do_locking", |
690 | c38c44ad | Michael Hanselmann | default=False, action="store_true", |
691 | c38c44ad | Michael Hanselmann | help=("Grab locks while doing the queries"
|
692 | c38c44ad | Michael Hanselmann | " in order to ensure more consistent results"))
|
693 | c38c44ad | Michael Hanselmann | |
694 | a0a6ff34 | Iustin Pop | DRY_RUN_OPT = cli_option("--dry-run", default=False, |
695 | a0a6ff34 | Iustin Pop | action="store_true",
|
696 | a0a6ff34 | Iustin Pop | help=("Do not execute the operation, just run the"
|
697 | a0a6ff34 | Iustin Pop | " check steps and verify it it could be"
|
698 | a0a6ff34 | Iustin Pop | " executed"))
|
699 | c38c44ad | Michael Hanselmann | |
700 | 9cdb9578 | Iustin Pop | VERBOSE_OPT = cli_option("-v", "--verbose", default=False, |
701 | 9cdb9578 | Iustin Pop | action="store_true",
|
702 | 9cdb9578 | Iustin Pop | help="Increase the verbosity of the operation")
|
703 | 9cdb9578 | Iustin Pop | |
704 | a0c9776a | Iustin Pop | DEBUG_SIMERR_OPT = cli_option("--debug-simulate-errors", default=False, |
705 | a0c9776a | Iustin Pop | action="store_true", dest="simulate_errors", |
706 | a0c9776a | Iustin Pop | help="Debugging option that makes the operation"
|
707 | a0c9776a | Iustin Pop | " treat most runtime checks as failed")
|
708 | a0c9776a | Iustin Pop | |
709 | 3f75b4f3 | Iustin Pop | NWSYNC_OPT = cli_option("--no-wait-for-sync", dest="wait_for_sync", |
710 | 3f75b4f3 | Iustin Pop | default=True, action="store_false", |
711 | 3f75b4f3 | Iustin Pop | help="Don't wait for sync (DANGEROUS!)")
|
712 | 3f75b4f3 | Iustin Pop | |
713 | 57de31c0 | Agata Murawska | ONLINE_INST_OPT = cli_option("--online", dest="online_inst", |
714 | 57de31c0 | Agata Murawska | action="store_true", default=False, |
715 | 57de31c0 | Agata Murawska | help="Enable offline instance")
|
716 | 57de31c0 | Agata Murawska | |
717 | 57de31c0 | Agata Murawska | OFFLINE_INST_OPT = cli_option("--offline", dest="offline_inst", |
718 | 57de31c0 | Agata Murawska | action="store_true", default=False, |
719 | 57de31c0 | Agata Murawska | help="Disable down instance")
|
720 | 57de31c0 | Agata Murawska | |
721 | 4f365444 | Iustin Pop | DISK_TEMPLATE_OPT = cli_option("-t", "--disk-template", dest="disk_template", |
722 | 235407ba | Michael Hanselmann | help=("Custom disk setup (%s)" %
|
723 | 235407ba | Michael Hanselmann | utils.CommaJoin(constants.DISK_TEMPLATES)), |
724 | 4f365444 | Iustin Pop | default=None, metavar="TEMPL", |
725 | 4f365444 | Iustin Pop | choices=list(constants.DISK_TEMPLATES))
|
726 | 4f365444 | Iustin Pop | |
727 | 26023ecd | Iustin Pop | NONICS_OPT = cli_option("--no-nics", default=False, action="store_true", |
728 | 26023ecd | Iustin Pop | help="Do not create any network cards for"
|
729 | 26023ecd | Iustin Pop | " the instance")
|
730 | 26023ecd | Iustin Pop | |
731 | 4a25828c | Iustin Pop | FILESTORE_DIR_OPT = cli_option("--file-storage-dir", dest="file_storage_dir", |
732 | 4a25828c | Iustin Pop | help="Relative path under default cluster-wide"
|
733 | 4a25828c | Iustin Pop | " file storage dir to store file-based disks",
|
734 | 4a25828c | Iustin Pop | default=None, metavar="<DIR>") |
735 | 4a25828c | Iustin Pop | |
736 | 0f87c43e | Iustin Pop | FILESTORE_DRIVER_OPT = cli_option("--file-driver", dest="file_driver", |
737 | 0f87c43e | Iustin Pop | help="Driver to use for image files",
|
738 | 0f87c43e | Iustin Pop | default="loop", metavar="<DRIVER>", |
739 | 0f87c43e | Iustin Pop | choices=list(constants.FILE_DRIVER))
|
740 | 0f87c43e | Iustin Pop | |
741 | 4eb62659 | Iustin Pop | IALLOCATOR_OPT = cli_option("-I", "--iallocator", metavar="<NAME>", |
742 | 4eb62659 | Iustin Pop | help="Select nodes for the instance automatically"
|
743 | 4eb62659 | Iustin Pop | " using the <NAME> iallocator plugin",
|
744 | 4eb62659 | Iustin Pop | default=None, type="string", |
745 | 4eb62659 | Iustin Pop | completion_suggest=OPT_COMPL_ONE_IALLOCATOR) |
746 | 4eb62659 | Iustin Pop | |
747 | bf4af505 | Apollon Oikonomopoulos | DEFAULT_IALLOCATOR_OPT = cli_option("-I", "--default-iallocator", |
748 | bf4af505 | Apollon Oikonomopoulos | metavar="<NAME>",
|
749 | bf4af505 | Apollon Oikonomopoulos | help="Set the default instance allocator plugin",
|
750 | bf4af505 | Apollon Oikonomopoulos | default=None, type="string", |
751 | bf4af505 | Apollon Oikonomopoulos | completion_suggest=OPT_COMPL_ONE_IALLOCATOR) |
752 | bf4af505 | Apollon Oikonomopoulos | |
753 | d3ed23ff | Iustin Pop | OS_OPT = cli_option("-o", "--os-type", dest="os", help="What OS to run", |
754 | d3ed23ff | Iustin Pop | metavar="<os>",
|
755 | d3ed23ff | Iustin Pop | completion_suggest=OPT_COMPL_ONE_OS) |
756 | d3ed23ff | Iustin Pop | |
757 | 062a7100 | Iustin Pop | OSPARAMS_OPT = cli_option("-O", "--os-parameters", dest="osparams", |
758 | 062a7100 | Iustin Pop | type="keyval", default={},
|
759 | 062a7100 | Iustin Pop | help="OS parameters")
|
760 | 062a7100 | Iustin Pop | |
761 | 06073e85 | Guido Trotter | FORCE_VARIANT_OPT = cli_option("--force-variant", dest="force_variant", |
762 | 06073e85 | Guido Trotter | action="store_true", default=False, |
763 | 06073e85 | Guido Trotter | help="Force an unknown variant")
|
764 | 06073e85 | Guido Trotter | |
765 | 25a8792c | Iustin Pop | NO_INSTALL_OPT = cli_option("--no-install", dest="no_install", |
766 | 25a8792c | Iustin Pop | action="store_true", default=False, |
767 | 25a8792c | Iustin Pop | help="Do not install the OS (will"
|
768 | 25a8792c | Iustin Pop | " enable no-start)")
|
769 | 25a8792c | Iustin Pop | |
770 | 087ed2ed | Iustin Pop | BACKEND_OPT = cli_option("-B", "--backend-parameters", dest="beparams", |
771 | 087ed2ed | Iustin Pop | type="keyval", default={},
|
772 | 087ed2ed | Iustin Pop | help="Backend parameters")
|
773 | 48f212d7 | Iustin Pop | |
774 | e687ec01 | Michael Hanselmann | HVOPTS_OPT = cli_option("-H", "--hypervisor-parameters", type="keyval", |
775 | e687ec01 | Michael Hanselmann | default={}, dest="hvparams",
|
776 | e687ec01 | Michael Hanselmann | help="Hypervisor parameters")
|
777 | 087ed2ed | Iustin Pop | |
778 | bc5d0215 | Andrea Spadaccini | DISK_PARAMS_OPT = cli_option("-D", "--disk-parameters", dest="diskparams", |
779 | bc5d0215 | Andrea Spadaccini | help="Disk template parameters, in the format"
|
780 | bc5d0215 | Andrea Spadaccini | " template:option=value,option=value,...",
|
781 | bc5d0215 | Andrea Spadaccini | type="identkeyval", action="append", default=[]) |
782 | bc5d0215 | Andrea Spadaccini | |
783 | 32017174 | Agata Murawska | SPECS_MEM_SIZE_OPT = cli_option("--specs-mem-size", dest="ispecs_mem_size", |
784 | 32017174 | Agata Murawska | type="keyval", default={},
|
785 | 32017174 | Agata Murawska | help="Memory count specs: min, max, std"
|
786 | 32017174 | Agata Murawska | " (in MB)")
|
787 | 32017174 | Agata Murawska | |
788 | 32017174 | Agata Murawska | SPECS_CPU_COUNT_OPT = cli_option("--specs-cpu-count", dest="ispecs_cpu_count", |
789 | 32017174 | Agata Murawska | type="keyval", default={},
|
790 | 32017174 | Agata Murawska | help="CPU count specs: min, max, std")
|
791 | 32017174 | Agata Murawska | |
792 | 32017174 | Agata Murawska | SPECS_DISK_COUNT_OPT = cli_option("--specs-disk-count",
|
793 | 32017174 | Agata Murawska | dest="ispecs_disk_count",
|
794 | 32017174 | Agata Murawska | type="keyval", default={},
|
795 | 32017174 | Agata Murawska | help="Disk count specs: min, max, std")
|
796 | 32017174 | Agata Murawska | |
797 | 32017174 | Agata Murawska | SPECS_DISK_SIZE_OPT = cli_option("--specs-disk-size", dest="ispecs_disk_size", |
798 | 32017174 | Agata Murawska | type="keyval", default={},
|
799 | 32017174 | Agata Murawska | help="Disk size specs: min, max, std (in MB)")
|
800 | 32017174 | Agata Murawska | |
801 | 32017174 | Agata Murawska | SPECS_NIC_COUNT_OPT = cli_option("--specs-nic-count", dest="ispecs_nic_count", |
802 | 32017174 | Agata Murawska | type="keyval", default={},
|
803 | 32017174 | Agata Murawska | help="NIC count specs: min, max, std")
|
804 | 32017174 | Agata Murawska | |
805 | 236fd9c4 | Iustin Pop | HYPERVISOR_OPT = cli_option("-H", "--hypervisor-parameters", dest="hypervisor", |
806 | 236fd9c4 | Iustin Pop | help="Hypervisor and hypervisor options, in the"
|
807 | 236fd9c4 | Iustin Pop | " format hypervisor:option=value,option=value,...",
|
808 | 236fd9c4 | Iustin Pop | default=None, type="identkeyval") |
809 | 073271f6 | Iustin Pop | |
810 | 073271f6 | Iustin Pop | HVLIST_OPT = cli_option("-H", "--hypervisor-parameters", dest="hvparams", |
811 | 073271f6 | Iustin Pop | help="Hypervisor and hypervisor options, in the"
|
812 | 073271f6 | Iustin Pop | " format hypervisor:option=value,option=value,...",
|
813 | 073271f6 | Iustin Pop | default=[], action="append", type="identkeyval") |
814 | 236fd9c4 | Iustin Pop | |
815 | 91e0748c | Iustin Pop | NOIPCHECK_OPT = cli_option("--no-ip-check", dest="ip_check", default=True, |
816 | 91e0748c | Iustin Pop | action="store_false",
|
817 | 91e0748c | Iustin Pop | help="Don't check that the instance's IP"
|
818 | 91e0748c | Iustin Pop | " is alive")
|
819 | 91e0748c | Iustin Pop | |
820 | 460d22be | Iustin Pop | NONAMECHECK_OPT = cli_option("--no-name-check", dest="name_check", |
821 | 460d22be | Iustin Pop | default=True, action="store_false", |
822 | 460d22be | Iustin Pop | help="Don't check that the instance's name"
|
823 | 460d22be | Iustin Pop | " is resolvable")
|
824 | 460d22be | Iustin Pop | |
825 | 7d3a9fab | Iustin Pop | NET_OPT = cli_option("--net",
|
826 | 7d3a9fab | Iustin Pop | help="NIC parameters", default=[],
|
827 | 7d3a9fab | Iustin Pop | dest="nics", action="append", type="identkeyval") |
828 | e3876ccb | Iustin Pop | |
829 | e3876ccb | Iustin Pop | DISK_OPT = cli_option("--disk", help="Disk parameters", default=[], |
830 | e3876ccb | Iustin Pop | dest="disks", action="append", type="identkeyval") |
831 | 91e0748c | Iustin Pop | |
832 | 4b038a1e | Iustin Pop | DISKIDX_OPT = cli_option("--disks", dest="disks", default=None, |
833 | 4b038a1e | Iustin Pop | help="Comma-separated list of disks"
|
834 | 4b038a1e | Iustin Pop | " indices to act on (e.g. 0,2) (optional,"
|
835 | 4b038a1e | Iustin Pop | " defaults to all disks)")
|
836 | 4b038a1e | Iustin Pop | |
837 | ff00c1a7 | Iustin Pop | OS_SIZE_OPT = cli_option("-s", "--os-size", dest="sd_size", |
838 | ff00c1a7 | Iustin Pop | help="Enforces a single-disk configuration using the"
|
839 | ff00c1a7 | Iustin Pop | " given disk size, in MiB unless a suffix is used",
|
840 | ff00c1a7 | Iustin Pop | default=None, type="unit", metavar="<size>") |
841 | ff00c1a7 | Iustin Pop | |
842 | 82a786d5 | Iustin Pop | IGNORE_CONSIST_OPT = cli_option("--ignore-consistency",
|
843 | 82a786d5 | Iustin Pop | dest="ignore_consistency",
|
844 | 82a786d5 | Iustin Pop | action="store_true", default=False, |
845 | 82a786d5 | Iustin Pop | help="Ignore the consistency of the disks on"
|
846 | 82a786d5 | Iustin Pop | " the secondary")
|
847 | 82a786d5 | Iustin Pop | |
848 | e9c487be | René Nussbaumer | ALLOW_FAILOVER_OPT = cli_option("--allow-failover",
|
849 | e9c487be | René Nussbaumer | dest="allow_failover",
|
850 | e9c487be | René Nussbaumer | action="store_true", default=False, |
851 | e9c487be | René Nussbaumer | help="If migration is not possible fallback to"
|
852 | e9c487be | René Nussbaumer | " failover")
|
853 | e9c487be | René Nussbaumer | |
854 | f2a0828c | Iustin Pop | NONLIVE_OPT = cli_option("--non-live", dest="live", |
855 | f2a0828c | Iustin Pop | default=True, action="store_false", |
856 | f2a0828c | Iustin Pop | help="Do a non-live migration (this usually means"
|
857 | f2a0828c | Iustin Pop | " freeze the instance, save the state, transfer and"
|
858 | f2a0828c | Iustin Pop | " only then resume running on the secondary node)")
|
859 | f2a0828c | Iustin Pop | |
860 | 783a6c0b | Iustin Pop | MIGRATION_MODE_OPT = cli_option("--migration-mode", dest="migration_mode", |
861 | e71b9ef4 | Iustin Pop | default=None,
|
862 | 783a6c0b | Iustin Pop | choices=list(constants.HT_MIGRATION_MODES),
|
863 | 783a6c0b | Iustin Pop | help="Override default migration mode (choose"
|
864 | e71b9ef4 | Iustin Pop | " either live or non-live")
|
865 | e71b9ef4 | Iustin Pop | |
866 | 990b7886 | Iustin Pop | NODE_PLACEMENT_OPT = cli_option("-n", "--node", dest="node", |
867 | 990b7886 | Iustin Pop | help="Target node and optional secondary node",
|
868 | 990b7886 | Iustin Pop | metavar="<pnode>[:<snode>]",
|
869 | 990b7886 | Iustin Pop | completion_suggest=OPT_COMPL_INST_ADD_NODES) |
870 | 990b7886 | Iustin Pop | |
871 | 7edc4637 | Iustin Pop | NODE_LIST_OPT = cli_option("-n", "--node", dest="nodes", default=[], |
872 | 7edc4637 | Iustin Pop | action="append", metavar="<node>", |
873 | 7edc4637 | Iustin Pop | help="Use only this node (can be used multiple"
|
874 | 7edc4637 | Iustin Pop | " times, if not given defaults to all nodes)",
|
875 | 7edc4637 | Iustin Pop | completion_suggest=OPT_COMPL_ONE_NODE) |
876 | f36d7d81 | Iustin Pop | |
877 | 21ee2318 | Michael Hanselmann | NODEGROUP_OPT_NAME = "--node-group"
|
878 | 21ee2318 | Michael Hanselmann | NODEGROUP_OPT = cli_option("-g", NODEGROUP_OPT_NAME,
|
879 | 5fbbd028 | Guido Trotter | dest="nodegroup",
|
880 | 5fbbd028 | Guido Trotter | help="Node group (name or uuid)",
|
881 | 5fbbd028 | Guido Trotter | metavar="<nodegroup>",
|
882 | 5fbbd028 | Guido Trotter | default=None, type="string", |
883 | 5fbbd028 | Guido Trotter | completion_suggest=OPT_COMPL_ONE_NODEGROUP) |
884 | 5fbbd028 | Guido Trotter | |
885 | f36d7d81 | Iustin Pop | SINGLE_NODE_OPT = cli_option("-n", "--node", dest="node", help="Target node", |
886 | f36d7d81 | Iustin Pop | metavar="<node>",
|
887 | f36d7d81 | Iustin Pop | completion_suggest=OPT_COMPL_ONE_NODE) |
888 | 7edc4637 | Iustin Pop | |
889 | edeb878a | Iustin Pop | NOSTART_OPT = cli_option("--no-start", dest="start", default=True, |
890 | edeb878a | Iustin Pop | action="store_false",
|
891 | edeb878a | Iustin Pop | help="Don't start the instance after creation")
|
892 | edeb878a | Iustin Pop | |
893 | fdcf4d84 | Iustin Pop | SHOWCMD_OPT = cli_option("--show-cmd", dest="show_command", |
894 | fdcf4d84 | Iustin Pop | action="store_true", default=False, |
895 | fdcf4d84 | Iustin Pop | help="Show command instead of executing it")
|
896 | fdcf4d84 | Iustin Pop | |
897 | baef337d | Iustin Pop | CLEANUP_OPT = cli_option("--cleanup", dest="cleanup", |
898 | baef337d | Iustin Pop | default=False, action="store_true", |
899 | baef337d | Iustin Pop | help="Instead of performing the migration, try to"
|
900 | baef337d | Iustin Pop | " recover from a failed cleanup. This is safe"
|
901 | baef337d | Iustin Pop | " to run even if the instance is healthy, but it"
|
902 | baef337d | Iustin Pop | " will create extra replication traffic and "
|
903 | baef337d | Iustin Pop | " disrupt briefly the replication (like during the"
|
904 | baef337d | Iustin Pop | " migration")
|
905 | baef337d | Iustin Pop | |
906 | 99a8c799 | Iustin Pop | STATIC_OPT = cli_option("-s", "--static", dest="static", |
907 | 99a8c799 | Iustin Pop | action="store_true", default=False, |
908 | 99a8c799 | Iustin Pop | help="Only show configuration data, not runtime data")
|
909 | 99a8c799 | Iustin Pop | |
910 | 2d5e7ae1 | Iustin Pop | ALL_OPT = cli_option("--all", dest="show_all", |
911 | 2d5e7ae1 | Iustin Pop | default=False, action="store_true", |
912 | 2d5e7ae1 | Iustin Pop | help="Show info on all instances on the cluster."
|
913 | 2d5e7ae1 | Iustin Pop | " This can take a long time to run, use wisely")
|
914 | 2d5e7ae1 | Iustin Pop | |
915 | 67840b40 | Iustin Pop | SELECT_OS_OPT = cli_option("--select-os", dest="select_os", |
916 | 67840b40 | Iustin Pop | action="store_true", default=False, |
917 | 67840b40 | Iustin Pop | help="Interactive OS reinstall, lists available"
|
918 | 67840b40 | Iustin Pop | " OS templates for selection")
|
919 | 2d5e7ae1 | Iustin Pop | |
920 | b6e841a8 | Iustin Pop | IGNORE_FAILURES_OPT = cli_option("--ignore-failures", dest="ignore_failures", |
921 | b6e841a8 | Iustin Pop | action="store_true", default=False, |
922 | b6e841a8 | Iustin Pop | help="Remove the instance from the cluster"
|
923 | b6e841a8 | Iustin Pop | " configuration even if there are failures"
|
924 | b6e841a8 | Iustin Pop | " during the removal process")
|
925 | b6e841a8 | Iustin Pop | |
926 | 8d8d650c | Michael Hanselmann | IGNORE_REMOVE_FAILURES_OPT = cli_option("--ignore-remove-failures",
|
927 | 8d8d650c | Michael Hanselmann | dest="ignore_remove_failures",
|
928 | 8d8d650c | Michael Hanselmann | action="store_true", default=False, |
929 | 8d8d650c | Michael Hanselmann | help="Remove the instance from the"
|
930 | 8d8d650c | Michael Hanselmann | " cluster configuration even if there"
|
931 | 8d8d650c | Michael Hanselmann | " are failures during the removal"
|
932 | 8d8d650c | Michael Hanselmann | " process")
|
933 | 8d8d650c | Michael Hanselmann | |
934 | 8d8d650c | Michael Hanselmann | REMOVE_INSTANCE_OPT = cli_option("--remove-instance", dest="remove_instance", |
935 | 8d8d650c | Michael Hanselmann | action="store_true", default=False, |
936 | 8d8d650c | Michael Hanselmann | help="Remove the instance from the cluster")
|
937 | 8d8d650c | Michael Hanselmann | |
938 | 1b7761fd | Apollon Oikonomopoulos | DST_NODE_OPT = cli_option("-n", "--target-node", dest="dst_node", |
939 | 1b7761fd | Apollon Oikonomopoulos | help="Specifies the new node for the instance",
|
940 | 1b7761fd | Apollon Oikonomopoulos | metavar="NODE", default=None, |
941 | 1b7761fd | Apollon Oikonomopoulos | completion_suggest=OPT_COMPL_ONE_NODE) |
942 | 1b7761fd | Apollon Oikonomopoulos | |
943 | a14db5ff | Iustin Pop | NEW_SECONDARY_OPT = cli_option("-n", "--new-secondary", dest="dst_node", |
944 | a14db5ff | Iustin Pop | help="Specifies the new secondary node",
|
945 | a14db5ff | Iustin Pop | metavar="NODE", default=None, |
946 | a14db5ff | Iustin Pop | completion_suggest=OPT_COMPL_ONE_NODE) |
947 | a14db5ff | Iustin Pop | |
948 | a72d0a79 | Iustin Pop | ON_PRIMARY_OPT = cli_option("-p", "--on-primary", dest="on_primary", |
949 | a72d0a79 | Iustin Pop | default=False, action="store_true", |
950 | a72d0a79 | Iustin Pop | help="Replace the disk(s) on the primary"
|
951 | 235407ba | Michael Hanselmann | " node (applies only to internally mirrored"
|
952 | 235407ba | Michael Hanselmann | " disk templates, e.g. %s)" %
|
953 | 235407ba | Michael Hanselmann | utils.CommaJoin(constants.DTS_INT_MIRROR)) |
954 | feb09e6a | Iustin Pop | |
955 | feb09e6a | Iustin Pop | ON_SECONDARY_OPT = cli_option("-s", "--on-secondary", dest="on_secondary", |
956 | feb09e6a | Iustin Pop | default=False, action="store_true", |
957 | feb09e6a | Iustin Pop | help="Replace the disk(s) on the secondary"
|
958 | 235407ba | Michael Hanselmann | " node (applies only to internally mirrored"
|
959 | 235407ba | Michael Hanselmann | " disk templates, e.g. %s)" %
|
960 | 235407ba | Michael Hanselmann | utils.CommaJoin(constants.DTS_INT_MIRROR)) |
961 | e00f7a05 | Iustin Pop | |
962 | 4c61d894 | Iustin Pop | AUTO_PROMOTE_OPT = cli_option("--auto-promote", dest="auto_promote", |
963 | 4c61d894 | Iustin Pop | default=False, action="store_true", |
964 | 4c61d894 | Iustin Pop | help="Lock all nodes and auto-promote as needed"
|
965 | 4c61d894 | Iustin Pop | " to MC status")
|
966 | 4c61d894 | Iustin Pop | |
967 | e00f7a05 | Iustin Pop | AUTO_REPLACE_OPT = cli_option("-a", "--auto", dest="auto", |
968 | e00f7a05 | Iustin Pop | default=False, action="store_true", |
969 | e00f7a05 | Iustin Pop | help="Automatically replace faulty disks"
|
970 | 235407ba | Michael Hanselmann | " (applies only to internally mirrored"
|
971 | 235407ba | Michael Hanselmann | " disk templates, e.g. %s)" %
|
972 | 235407ba | Michael Hanselmann | utils.CommaJoin(constants.DTS_INT_MIRROR)) |
973 | a72d0a79 | Iustin Pop | |
974 | 05586c90 | Iustin Pop | IGNORE_SIZE_OPT = cli_option("--ignore-size", dest="ignore_size", |
975 | 05586c90 | Iustin Pop | default=False, action="store_true", |
976 | 05586c90 | Iustin Pop | help="Ignore current recorded size"
|
977 | 05586c90 | Iustin Pop | " (useful for forcing activation when"
|
978 | 05586c90 | Iustin Pop | " the recorded size is wrong)")
|
979 | 05586c90 | Iustin Pop | |
980 | df62e5db | Iustin Pop | SRC_NODE_OPT = cli_option("--src-node", dest="src_node", help="Source node", |
981 | df62e5db | Iustin Pop | metavar="<node>",
|
982 | df62e5db | Iustin Pop | completion_suggest=OPT_COMPL_ONE_NODE) |
983 | df62e5db | Iustin Pop | |
984 | df62e5db | Iustin Pop | SRC_DIR_OPT = cli_option("--src-dir", dest="src_dir", help="Source directory", |
985 | df62e5db | Iustin Pop | metavar="<dir>")
|
986 | df62e5db | Iustin Pop | |
987 | 8d823629 | Iustin Pop | SECONDARY_IP_OPT = cli_option("-s", "--secondary-ip", dest="secondary_ip", |
988 | 8d823629 | Iustin Pop | help="Specify the secondary ip for the node",
|
989 | 8d823629 | Iustin Pop | metavar="ADDRESS", default=None) |
990 | 8d823629 | Iustin Pop | |
991 | b8d0f938 | Iustin Pop | READD_OPT = cli_option("--readd", dest="readd", |
992 | b8d0f938 | Iustin Pop | default=False, action="store_true", |
993 | b8d0f938 | Iustin Pop | help="Readd old node after replacing it")
|
994 | b8d0f938 | Iustin Pop | |
995 | fcdde7f2 | Iustin Pop | NOSSH_KEYCHECK_OPT = cli_option("--no-ssh-key-check", dest="ssh_key_check", |
996 | fcdde7f2 | Iustin Pop | default=True, action="store_false", |
997 | fcdde7f2 | Iustin Pop | help="Disable SSH key fingerprint checking")
|
998 | fcdde7f2 | Iustin Pop | |
999 | 61413377 | Stephen Shirley | NODE_FORCE_JOIN_OPT = cli_option("--force-join", dest="force_join", |
1000 | 61413377 | Stephen Shirley | default=False, action="store_true", |
1001 | 50769215 | Stephen Shirley | help="Force the joining of a node")
|
1002 | 61413377 | Stephen Shirley | |
1003 | 771734c9 | Iustin Pop | MC_OPT = cli_option("-C", "--master-candidate", dest="master_candidate", |
1004 | e7b61bb0 | Iustin Pop | type="bool", default=None, metavar=_YORNO, |
1005 | 771734c9 | Iustin Pop | help="Set the master_candidate flag on the node")
|
1006 | 771734c9 | Iustin Pop | |
1007 | 771734c9 | Iustin Pop | OFFLINE_OPT = cli_option("-O", "--offline", dest="offline", metavar=_YORNO, |
1008 | e7b61bb0 | Iustin Pop | type="bool", default=None, |
1009 | 34616379 | Michael Hanselmann | help=("Set the offline flag on the node"
|
1010 | 34616379 | Michael Hanselmann | " (cluster does not communicate with offline"
|
1011 | 34616379 | Michael Hanselmann | " nodes)"))
|
1012 | 771734c9 | Iustin Pop | |
1013 | 771734c9 | Iustin Pop | DRAINED_OPT = cli_option("-D", "--drained", dest="drained", metavar=_YORNO, |
1014 | e7b61bb0 | Iustin Pop | type="bool", default=None, |
1015 | 34616379 | Michael Hanselmann | help=("Set the drained flag on the node"
|
1016 | 34616379 | Michael Hanselmann | " (excluded from allocation operations)"))
|
1017 | 771734c9 | Iustin Pop | |
1018 | f91e255a | Iustin Pop | CAPAB_MASTER_OPT = cli_option("--master-capable", dest="master_capable", |
1019 | f91e255a | Iustin Pop | type="bool", default=None, metavar=_YORNO, |
1020 | f91e255a | Iustin Pop | help="Set the master_capable flag on the node")
|
1021 | f91e255a | Iustin Pop | |
1022 | 53919782 | Iustin Pop | CAPAB_VM_OPT = cli_option("--vm-capable", dest="vm_capable", |
1023 | 53919782 | Iustin Pop | type="bool", default=None, metavar=_YORNO, |
1024 | 53919782 | Iustin Pop | help="Set the vm_capable flag on the node")
|
1025 | 53919782 | Iustin Pop | |
1026 | e7e09483 | Iustin Pop | ALLOCATABLE_OPT = cli_option("--allocatable", dest="allocatable", |
1027 | e7b61bb0 | Iustin Pop | type="bool", default=None, metavar=_YORNO, |
1028 | e7e09483 | Iustin Pop | help="Set the allocatable flag on a volume")
|
1029 | e7e09483 | Iustin Pop | |
1030 | 831040bf | Iustin Pop | NOLVM_STORAGE_OPT = cli_option("--no-lvm-storage", dest="lvm_storage", |
1031 | 831040bf | Iustin Pop | help="Disable support for lvm based instances"
|
1032 | 831040bf | Iustin Pop | " (cluster-wide)",
|
1033 | 831040bf | Iustin Pop | action="store_false", default=True) |
1034 | 831040bf | Iustin Pop | |
1035 | 383a3591 | Iustin Pop | ENABLED_HV_OPT = cli_option("--enabled-hypervisors",
|
1036 | 383a3591 | Iustin Pop | dest="enabled_hypervisors",
|
1037 | 383a3591 | Iustin Pop | help="Comma-separated list of hypervisors",
|
1038 | 383a3591 | Iustin Pop | type="string", default=None) |
1039 | 383a3591 | Iustin Pop | |
1040 | 4fbc93dd | Iustin Pop | NIC_PARAMS_OPT = cli_option("-N", "--nic-parameters", dest="nicparams", |
1041 | 4fbc93dd | Iustin Pop | type="keyval", default={},
|
1042 | 4fbc93dd | Iustin Pop | help="NIC parameters")
|
1043 | 4fbc93dd | Iustin Pop | |
1044 | e32df528 | Iustin Pop | CP_SIZE_OPT = cli_option("-C", "--candidate-pool-size", default=None, |
1045 | e32df528 | Iustin Pop | dest="candidate_pool_size", type="int", |
1046 | e32df528 | Iustin Pop | help="Set the candidate pool size")
|
1047 | e32df528 | Iustin Pop | |
1048 | 04367e70 | Guido Trotter | VG_NAME_OPT = cli_option("--vg-name", dest="vg_name", |
1049 | 34616379 | Michael Hanselmann | help=("Enables LVM and specifies the volume group"
|
1050 | 34616379 | Michael Hanselmann | " name (cluster-wide) for disk allocation"
|
1051 | 34616379 | Michael Hanselmann | " [%s]" % constants.DEFAULT_VG),
|
1052 | b58726e8 | Iustin Pop | metavar="VG", default=None) |
1053 | b58726e8 | Iustin Pop | |
1054 | a3ac3243 | Iustin Pop | YES_DOIT_OPT = cli_option("--yes-do-it", "--ya-rly", dest="yes_do_it", |
1055 | 1f587d3d | Iustin Pop | help="Destroy cluster", action="store_true") |
1056 | b58726e8 | Iustin Pop | |
1057 | 58371861 | Iustin Pop | NOVOTING_OPT = cli_option("--no-voting", dest="no_voting", |
1058 | 58371861 | Iustin Pop | help="Skip node agreement check (dangerous)",
|
1059 | 58371861 | Iustin Pop | action="store_true", default=False) |
1060 | 58371861 | Iustin Pop | |
1061 | e3646f22 | Iustin Pop | MAC_PREFIX_OPT = cli_option("-m", "--mac-prefix", dest="mac_prefix", |
1062 | e3646f22 | Iustin Pop | help="Specify the mac prefix for the instance IP"
|
1063 | e3646f22 | Iustin Pop | " addresses, in the format XX:XX:XX",
|
1064 | e3646f22 | Iustin Pop | metavar="PREFIX",
|
1065 | e3646f22 | Iustin Pop | default=None)
|
1066 | e3646f22 | Iustin Pop | |
1067 | 29392516 | Iustin Pop | MASTER_NETDEV_OPT = cli_option("--master-netdev", dest="master_netdev", |
1068 | 29392516 | Iustin Pop | help="Specify the node interface (cluster-wide)"
|
1069 | 25be0c75 | Guido Trotter | " on which the master IP address will be added"
|
1070 | 25be0c75 | Guido Trotter | " (cluster init default: %s)" %
|
1071 | 25be0c75 | Guido Trotter | constants.DEFAULT_BRIDGE, |
1072 | 29392516 | Iustin Pop | metavar="NETDEV",
|
1073 | 25be0c75 | Guido Trotter | default=None)
|
1074 | 29392516 | Iustin Pop | |
1075 | 5a8648eb | Andrea Spadaccini | MASTER_NETMASK_OPT = cli_option("--master-netmask", dest="master_netmask", |
1076 | 5a8648eb | Andrea Spadaccini | help="Specify the netmask of the master IP",
|
1077 | 5a8648eb | Andrea Spadaccini | metavar="NETMASK",
|
1078 | 5a8648eb | Andrea Spadaccini | default=None)
|
1079 | 5a8648eb | Andrea Spadaccini | |
1080 | bf689b7a | Andrea Spadaccini | USE_EXTERNAL_MIP_SCRIPT = cli_option("--use-external-mip-script",
|
1081 | bf689b7a | Andrea Spadaccini | dest="use_external_mip_script",
|
1082 | bf689b7a | Andrea Spadaccini | help="Specify whether to run a user-provided"
|
1083 | bf689b7a | Andrea Spadaccini | " script for the master IP address turnup and"
|
1084 | bf689b7a | Andrea Spadaccini | " turndown operations",
|
1085 | bf689b7a | Andrea Spadaccini | type="bool", metavar=_YORNO, default=None) |
1086 | bf689b7a | Andrea Spadaccini | |
1087 | 29392516 | Iustin Pop | GLOBAL_FILEDIR_OPT = cli_option("--file-storage-dir", dest="file_storage_dir", |
1088 | 29392516 | Iustin Pop | help="Specify the default directory (cluster-"
|
1089 | 29392516 | Iustin Pop | "wide) for storing the file-based disks [%s]" %
|
1090 | 29392516 | Iustin Pop | constants.DEFAULT_FILE_STORAGE_DIR, |
1091 | 29392516 | Iustin Pop | metavar="DIR",
|
1092 | 29392516 | Iustin Pop | default=constants.DEFAULT_FILE_STORAGE_DIR) |
1093 | 4b97f902 | Apollon Oikonomopoulos | |
1094 | 4b97f902 | Apollon Oikonomopoulos | GLOBAL_SHARED_FILEDIR_OPT = cli_option("--shared-file-storage-dir",
|
1095 | 4b97f902 | Apollon Oikonomopoulos | dest="shared_file_storage_dir",
|
1096 | 4b97f902 | Apollon Oikonomopoulos | help="Specify the default directory (cluster-"
|
1097 | 4b97f902 | Apollon Oikonomopoulos | "wide) for storing the shared file-based"
|
1098 | 4b97f902 | Apollon Oikonomopoulos | " disks [%s]" %
|
1099 | 4b97f902 | Apollon Oikonomopoulos | constants.DEFAULT_SHARED_FILE_STORAGE_DIR, |
1100 | 4b97f902 | Apollon Oikonomopoulos | metavar="SHAREDDIR",
|
1101 | 4b97f902 | Apollon Oikonomopoulos | default=constants.DEFAULT_SHARED_FILE_STORAGE_DIR) |
1102 | 29392516 | Iustin Pop | |
1103 | 29392516 | Iustin Pop | NOMODIFY_ETCHOSTS_OPT = cli_option("--no-etc-hosts", dest="modify_etc_hosts", |
1104 | 29392516 | Iustin Pop | help="Don't modify /etc/hosts",
|
1105 | 29392516 | Iustin Pop | action="store_false", default=True) |
1106 | 29392516 | Iustin Pop | |
1107 | b989b9d9 | Ken Wehr | NOMODIFY_SSH_SETUP_OPT = cli_option("--no-ssh-init", dest="modify_ssh_setup", |
1108 | b989b9d9 | Ken Wehr | help="Don't initialize SSH keys",
|
1109 | b989b9d9 | Ken Wehr | action="store_false", default=True) |
1110 | b989b9d9 | Ken Wehr | |
1111 | 14e9e7f3 | Iustin Pop | ERROR_CODES_OPT = cli_option("--error-codes", dest="error_codes", |
1112 | 14e9e7f3 | Iustin Pop | help="Enable parseable error messages",
|
1113 | 14e9e7f3 | Iustin Pop | action="store_true", default=False) |
1114 | 14e9e7f3 | Iustin Pop | |
1115 | 14e9e7f3 | Iustin Pop | NONPLUS1_OPT = cli_option("--no-nplus1-mem", dest="skip_nplusone_mem", |
1116 | 14e9e7f3 | Iustin Pop | help="Skip N+1 memory redundancy tests",
|
1117 | 14e9e7f3 | Iustin Pop | action="store_true", default=False) |
1118 | 14e9e7f3 | Iustin Pop | |
1119 | 12054861 | Iustin Pop | REBOOT_TYPE_OPT = cli_option("-t", "--type", dest="reboot_type", |
1120 | 12054861 | Iustin Pop | help="Type of reboot: soft/hard/full",
|
1121 | 12054861 | Iustin Pop | default=constants.INSTANCE_REBOOT_HARD, |
1122 | 12054861 | Iustin Pop | metavar="<REBOOT>",
|
1123 | 12054861 | Iustin Pop | choices=list(constants.REBOOT_TYPES))
|
1124 | 12054861 | Iustin Pop | |
1125 | ee3f9578 | Iustin Pop | IGNORE_SECONDARIES_OPT = cli_option("--ignore-secondaries",
|
1126 | ee3f9578 | Iustin Pop | dest="ignore_secondaries",
|
1127 | ee3f9578 | Iustin Pop | default=False, action="store_true", |
1128 | ee3f9578 | Iustin Pop | help="Ignore errors from secondaries")
|
1129 | ee3f9578 | Iustin Pop | |
1130 | 69b99987 | Michael Hanselmann | NOSHUTDOWN_OPT = cli_option("--noshutdown", dest="shutdown", |
1131 | 44c44832 | Iustin Pop | action="store_false", default=True, |
1132 | 44c44832 | Iustin Pop | help="Don't shutdown the instance (unsafe)")
|
1133 | 44c44832 | Iustin Pop | |
1134 | b5762e2a | Guido Trotter | TIMEOUT_OPT = cli_option("--timeout", dest="timeout", type="int", |
1135 | b5762e2a | Guido Trotter | default=constants.DEFAULT_SHUTDOWN_TIMEOUT, |
1136 | b5762e2a | Guido Trotter | help="Maximum time to wait")
|
1137 | 44c44832 | Iustin Pop | |
1138 | 4d98c565 | Guido Trotter | SHUTDOWN_TIMEOUT_OPT = cli_option("--shutdown-timeout",
|
1139 | 4d98c565 | Guido Trotter | dest="shutdown_timeout", type="int", |
1140 | 7e5eaaa8 | Guido Trotter | default=constants.DEFAULT_SHUTDOWN_TIMEOUT, |
1141 | 7e5eaaa8 | Guido Trotter | help="Maximum time to wait for instance shutdown")
|
1142 | 7e5eaaa8 | Guido Trotter | |
1143 | 19b9ba9a | Michael Hanselmann | INTERVAL_OPT = cli_option("--interval", dest="interval", type="int", |
1144 | 19b9ba9a | Michael Hanselmann | default=None,
|
1145 | 19b9ba9a | Michael Hanselmann | help=("Number of seconds between repetions of the"
|
1146 | 19b9ba9a | Michael Hanselmann | " command"))
|
1147 | 19b9ba9a | Michael Hanselmann | |
1148 | 7ea7bcf6 | Iustin Pop | EARLY_RELEASE_OPT = cli_option("--early-release",
|
1149 | 7ea7bcf6 | Iustin Pop | dest="early_release", default=False, |
1150 | 7ea7bcf6 | Iustin Pop | action="store_true",
|
1151 | 7ea7bcf6 | Iustin Pop | help="Release the locks on the secondary"
|
1152 | 7ea7bcf6 | Iustin Pop | " node(s) early")
|
1153 | 7ea7bcf6 | Iustin Pop | |
1154 | 6d4a1656 | Michael Hanselmann | NEW_CLUSTER_CERT_OPT = cli_option("--new-cluster-certificate",
|
1155 | 6d4a1656 | Michael Hanselmann | dest="new_cluster_cert",
|
1156 | 6d4a1656 | Michael Hanselmann | default=False, action="store_true", |
1157 | 6d4a1656 | Michael Hanselmann | help="Generate a new cluster certificate")
|
1158 | 6d4a1656 | Michael Hanselmann | |
1159 | 6d4a1656 | Michael Hanselmann | RAPI_CERT_OPT = cli_option("--rapi-certificate", dest="rapi_cert", |
1160 | 6d4a1656 | Michael Hanselmann | default=None,
|
1161 | 6d4a1656 | Michael Hanselmann | help="File containing new RAPI certificate")
|
1162 | 6d4a1656 | Michael Hanselmann | |
1163 | 6d4a1656 | Michael Hanselmann | NEW_RAPI_CERT_OPT = cli_option("--new-rapi-certificate", dest="new_rapi_cert", |
1164 | 6d4a1656 | Michael Hanselmann | default=None, action="store_true", |
1165 | 6d4a1656 | Michael Hanselmann | help=("Generate a new self-signed RAPI"
|
1166 | 6d4a1656 | Michael Hanselmann | " certificate"))
|
1167 | 6d4a1656 | Michael Hanselmann | |
1168 | b6267745 | Andrea Spadaccini | SPICE_CERT_OPT = cli_option("--spice-certificate", dest="spice_cert", |
1169 | b6267745 | Andrea Spadaccini | default=None,
|
1170 | b6267745 | Andrea Spadaccini | help="File containing new SPICE certificate")
|
1171 | b6267745 | Andrea Spadaccini | |
1172 | b6267745 | Andrea Spadaccini | SPICE_CACERT_OPT = cli_option("--spice-ca-certificate", dest="spice_cacert", |
1173 | b6267745 | Andrea Spadaccini | default=None,
|
1174 | b6267745 | Andrea Spadaccini | help="File containing the certificate of the CA"
|
1175 | b6267745 | Andrea Spadaccini | " which signed the SPICE certificate")
|
1176 | b6267745 | Andrea Spadaccini | |
1177 | b6267745 | Andrea Spadaccini | NEW_SPICE_CERT_OPT = cli_option("--new-spice-certificate",
|
1178 | b6267745 | Andrea Spadaccini | dest="new_spice_cert", default=None, |
1179 | b6267745 | Andrea Spadaccini | action="store_true",
|
1180 | b6267745 | Andrea Spadaccini | help=("Generate a new self-signed SPICE"
|
1181 | b6267745 | Andrea Spadaccini | " certificate"))
|
1182 | b6267745 | Andrea Spadaccini | |
1183 | 6b7d5878 | Michael Hanselmann | NEW_CONFD_HMAC_KEY_OPT = cli_option("--new-confd-hmac-key",
|
1184 | 6b7d5878 | Michael Hanselmann | dest="new_confd_hmac_key",
|
1185 | 6b7d5878 | Michael Hanselmann | default=False, action="store_true", |
1186 | 6b7d5878 | Michael Hanselmann | help=("Create a new HMAC key for %s" %
|
1187 | 6b7d5878 | Michael Hanselmann | constants.CONFD)) |
1188 | 6d4a1656 | Michael Hanselmann | |
1189 | 3db3eb2a | Michael Hanselmann | CLUSTER_DOMAIN_SECRET_OPT = cli_option("--cluster-domain-secret",
|
1190 | 3db3eb2a | Michael Hanselmann | dest="cluster_domain_secret",
|
1191 | 3db3eb2a | Michael Hanselmann | default=None,
|
1192 | 3db3eb2a | Michael Hanselmann | help=("Load new new cluster domain"
|
1193 | 3db3eb2a | Michael Hanselmann | " secret from file"))
|
1194 | 3db3eb2a | Michael Hanselmann | |
1195 | 3db3eb2a | Michael Hanselmann | NEW_CLUSTER_DOMAIN_SECRET_OPT = cli_option("--new-cluster-domain-secret",
|
1196 | 3db3eb2a | Michael Hanselmann | dest="new_cluster_domain_secret",
|
1197 | 3db3eb2a | Michael Hanselmann | default=False, action="store_true", |
1198 | 3db3eb2a | Michael Hanselmann | help=("Create a new cluster domain"
|
1199 | 3db3eb2a | Michael Hanselmann | " secret"))
|
1200 | 3db3eb2a | Michael Hanselmann | |
1201 | 74adc100 | Iustin Pop | USE_REPL_NET_OPT = cli_option("--use-replication-network",
|
1202 | 74adc100 | Iustin Pop | dest="use_replication_network",
|
1203 | 74adc100 | Iustin Pop | help="Whether to use the replication network"
|
1204 | 74adc100 | Iustin Pop | " for talking to the nodes",
|
1205 | 74adc100 | Iustin Pop | action="store_true", default=False) |
1206 | 74adc100 | Iustin Pop | |
1207 | 3953242f | Iustin Pop | MAINTAIN_NODE_HEALTH_OPT = \ |
1208 | 3953242f | Iustin Pop | cli_option("--maintain-node-health", dest="maintain_node_health", |
1209 | 3953242f | Iustin Pop | metavar=_YORNO, default=None, type="bool", |
1210 | 3953242f | Iustin Pop | help="Configure the cluster to automatically maintain node"
|
1211 | 3953242f | Iustin Pop | " health, by shutting down unknown instances, shutting down"
|
1212 | 3953242f | Iustin Pop | " unknown DRBD devices, etc.")
|
1213 | 3953242f | Iustin Pop | |
1214 | e588764d | Iustin Pop | IDENTIFY_DEFAULTS_OPT = \ |
1215 | e588764d | Iustin Pop | cli_option("--identify-defaults", dest="identify_defaults", |
1216 | e588764d | Iustin Pop | default=False, action="store_true", |
1217 | e588764d | Iustin Pop | help="Identify which saved instance parameters are equal to"
|
1218 | e588764d | Iustin Pop | " the current cluster defaults and set them as such, instead"
|
1219 | e588764d | Iustin Pop | " of marking them as overridden")
|
1220 | e588764d | Iustin Pop | |
1221 | 1338f2b4 | Balazs Lecz | UIDPOOL_OPT = cli_option("--uid-pool", default=None, |
1222 | 1338f2b4 | Balazs Lecz | action="store", dest="uid_pool", |
1223 | 1338f2b4 | Balazs Lecz | help=("A list of user-ids or user-id"
|
1224 | 1338f2b4 | Balazs Lecz | " ranges separated by commas"))
|
1225 | 1338f2b4 | Balazs Lecz | |
1226 | fdad8c4d | Balazs Lecz | ADD_UIDS_OPT = cli_option("--add-uids", default=None, |
1227 | fdad8c4d | Balazs Lecz | action="store", dest="add_uids", |
1228 | fdad8c4d | Balazs Lecz | help=("A list of user-ids or user-id"
|
1229 | fdad8c4d | Balazs Lecz | " ranges separated by commas, to be"
|
1230 | fdad8c4d | Balazs Lecz | " added to the user-id pool"))
|
1231 | fdad8c4d | Balazs Lecz | |
1232 | fdad8c4d | Balazs Lecz | REMOVE_UIDS_OPT = cli_option("--remove-uids", default=None, |
1233 | fdad8c4d | Balazs Lecz | action="store", dest="remove_uids", |
1234 | fdad8c4d | Balazs Lecz | help=("A list of user-ids or user-id"
|
1235 | fdad8c4d | Balazs Lecz | " ranges separated by commas, to be"
|
1236 | fdad8c4d | Balazs Lecz | " removed from the user-id pool"))
|
1237 | fdad8c4d | Balazs Lecz | |
1238 | f38ea602 | Iustin Pop | RESERVED_LVS_OPT = cli_option("--reserved-lvs", default=None, |
1239 | f38ea602 | Iustin Pop | action="store", dest="reserved_lvs", |
1240 | f38ea602 | Iustin Pop | help=("A comma-separated list of reserved"
|
1241 | f38ea602 | Iustin Pop | " logical volumes names, that will be"
|
1242 | f38ea602 | Iustin Pop | " ignored by cluster verify"))
|
1243 | f38ea602 | Iustin Pop | |
1244 | 31d97b2a | Guido Trotter | ROMAN_OPT = cli_option("--roman",
|
1245 | 31d97b2a | Guido Trotter | dest="roman_integers", default=False, |
1246 | 31d97b2a | Guido Trotter | action="store_true",
|
1247 | 31d97b2a | Guido Trotter | help="Use roman numbers for positive integers")
|
1248 | 31d97b2a | Guido Trotter | |
1249 | 26591bfd | Luca Bigliardi | DRBD_HELPER_OPT = cli_option("--drbd-usermode-helper", dest="drbd_helper", |
1250 | 26591bfd | Luca Bigliardi | action="store", default=None, |
1251 | 26591bfd | Luca Bigliardi | help="Specifies usermode helper for DRBD")
|
1252 | 26591bfd | Luca Bigliardi | |
1253 | 26591bfd | Luca Bigliardi | NODRBD_STORAGE_OPT = cli_option("--no-drbd-storage", dest="drbd_storage", |
1254 | 26591bfd | Luca Bigliardi | action="store_false", default=True, |
1255 | 26591bfd | Luca Bigliardi | help="Disable support for DRBD")
|
1256 | 31d97b2a | Guido Trotter | |
1257 | e7323b5e | Manuel Franceschini | PRIMARY_IP_VERSION_OPT = \ |
1258 | e7323b5e | Manuel Franceschini | cli_option("--primary-ip-version", default=constants.IP4_VERSION,
|
1259 | e7323b5e | Manuel Franceschini | action="store", dest="primary_ip_version", |
1260 | e7323b5e | Manuel Franceschini | metavar="%d|%d" % (constants.IP4_VERSION,
|
1261 | e7323b5e | Manuel Franceschini | constants.IP6_VERSION), |
1262 | e7323b5e | Manuel Franceschini | help="Cluster-wide IP version for primary IP")
|
1263 | e7323b5e | Manuel Franceschini | |
1264 | 84a5b33c | Michael Hanselmann | PRIORITY_OPT = cli_option("--priority", default=None, dest="priority", |
1265 | 84a5b33c | Michael Hanselmann | metavar="|".join(name for name, _ in _PRIORITY_NAMES), |
1266 | 84a5b33c | Michael Hanselmann | choices=_PRIONAME_TO_VALUE.keys(), |
1267 | aa06f8c6 | Michael Hanselmann | help="Priority for opcode processing")
|
1268 | 84a5b33c | Michael Hanselmann | |
1269 | 61a14bb3 | Iustin Pop | HID_OS_OPT = cli_option("--hidden", dest="hidden", |
1270 | 61a14bb3 | Iustin Pop | type="bool", default=None, metavar=_YORNO, |
1271 | 61a14bb3 | Iustin Pop | help="Sets the hidden flag on the OS")
|
1272 | 61a14bb3 | Iustin Pop | |
1273 | 61a14bb3 | Iustin Pop | BLK_OS_OPT = cli_option("--blacklisted", dest="blacklisted", |
1274 | 61a14bb3 | Iustin Pop | type="bool", default=None, metavar=_YORNO, |
1275 | 61a14bb3 | Iustin Pop | help="Sets the blacklisted flag on the OS")
|
1276 | 61a14bb3 | Iustin Pop | |
1277 | b883637f | René Nussbaumer | PREALLOC_WIPE_DISKS_OPT = cli_option("--prealloc-wipe-disks", default=None, |
1278 | b883637f | René Nussbaumer | type="bool", metavar=_YORNO,
|
1279 | b883637f | René Nussbaumer | dest="prealloc_wipe_disks",
|
1280 | b883637f | René Nussbaumer | help=("Wipe disks prior to instance"
|
1281 | b883637f | René Nussbaumer | " creation"))
|
1282 | b883637f | René Nussbaumer | |
1283 | a535cef7 | René Nussbaumer | NODE_PARAMS_OPT = cli_option("--node-parameters", dest="ndparams", |
1284 | 3c2b6a98 | René Nussbaumer | type="keyval", default=None, |
1285 | a535cef7 | René Nussbaumer | help="Node parameters")
|
1286 | a535cef7 | René Nussbaumer | |
1287 | 90e99856 | Adeodato Simo | ALLOC_POLICY_OPT = cli_option("--alloc-policy", dest="alloc_policy", |
1288 | 90e99856 | Adeodato Simo | action="store", metavar="POLICY", default=None, |
1289 | 90e99856 | Adeodato Simo | help="Allocation policy for the node group")
|
1290 | 90e99856 | Adeodato Simo | |
1291 | d2881c71 | René Nussbaumer | NODE_POWERED_OPT = cli_option("--node-powered", default=None, |
1292 | d2881c71 | René Nussbaumer | type="bool", metavar=_YORNO,
|
1293 | d2881c71 | René Nussbaumer | dest="node_powered",
|
1294 | d2881c71 | René Nussbaumer | help="Specify if the SoR for node is powered")
|
1295 | d2881c71 | René Nussbaumer | |
1296 | 41543d8b | René Nussbaumer | OOB_TIMEOUT_OPT = cli_option("--oob-timeout", dest="oob_timeout", type="int", |
1297 | 41543d8b | René Nussbaumer | default=constants.OOB_TIMEOUT, |
1298 | 41543d8b | René Nussbaumer | help="Maximum time to wait for out-of-band helper")
|
1299 | 41543d8b | René Nussbaumer | |
1300 | 0c086a13 | René Nussbaumer | POWER_DELAY_OPT = cli_option("--power-delay", dest="power_delay", type="float", |
1301 | 0c086a13 | René Nussbaumer | default=constants.OOB_POWER_DELAY, |
1302 | 0c086a13 | René Nussbaumer | help="Time in seconds to wait between power-ons")
|
1303 | 0c086a13 | René Nussbaumer | |
1304 | 442587bf | Michael Hanselmann | FORCE_FILTER_OPT = cli_option("-F", "--filter", dest="force_filter", |
1305 | 442587bf | Michael Hanselmann | action="store_true", default=False, |
1306 | 442587bf | Michael Hanselmann | help=("Whether command argument should be treated"
|
1307 | 442587bf | Michael Hanselmann | " as filter"))
|
1308 | 442587bf | Michael Hanselmann | |
1309 | 885a0fc4 | Iustin Pop | NO_REMEMBER_OPT = cli_option("--no-remember",
|
1310 | 885a0fc4 | Iustin Pop | dest="no_remember",
|
1311 | 885a0fc4 | Iustin Pop | action="store_true", default=False, |
1312 | 885a0fc4 | Iustin Pop | help="Perform but do not record the change"
|
1313 | 885a0fc4 | Iustin Pop | " in the configuration")
|
1314 | 885a0fc4 | Iustin Pop | |
1315 | aafee533 | Michael Hanselmann | PRIMARY_ONLY_OPT = cli_option("-p", "--primary-only", |
1316 | aafee533 | Michael Hanselmann | default=False, action="store_true", |
1317 | aafee533 | Michael Hanselmann | help="Evacuate primary instances only")
|
1318 | aafee533 | Michael Hanselmann | |
1319 | aafee533 | Michael Hanselmann | SECONDARY_ONLY_OPT = cli_option("-s", "--secondary-only", |
1320 | aafee533 | Michael Hanselmann | default=False, action="store_true", |
1321 | aafee533 | Michael Hanselmann | help="Evacuate secondary instances only"
|
1322 | aafee533 | Michael Hanselmann | " (applies only to internally mirrored"
|
1323 | aafee533 | Michael Hanselmann | " disk templates, e.g. %s)" %
|
1324 | aafee533 | Michael Hanselmann | utils.CommaJoin(constants.DTS_INT_MIRROR)) |
1325 | aafee533 | Michael Hanselmann | |
1326 | 323f9095 | Stephen Shirley | STARTUP_PAUSED_OPT = cli_option("--paused", dest="startup_paused", |
1327 | 323f9095 | Stephen Shirley | action="store_true", default=False, |
1328 | 323f9095 | Stephen Shirley | help="Pause instance at startup")
|
1329 | 323f9095 | Stephen Shirley | |
1330 | f6eb380d | Michael Hanselmann | TO_GROUP_OPT = cli_option("--to", dest="to", metavar="<group>", |
1331 | f6eb380d | Michael Hanselmann | help="Destination node group (name or uuid)",
|
1332 | f6eb380d | Michael Hanselmann | default=None, action="append", |
1333 | f6eb380d | Michael Hanselmann | completion_suggest=OPT_COMPL_ONE_NODEGROUP) |
1334 | f6eb380d | Michael Hanselmann | |
1335 | 93f2399e | Andrea Spadaccini | IGNORE_ERRORS_OPT = cli_option("-I", "--ignore-errors", default=[], |
1336 | 93f2399e | Andrea Spadaccini | action="append", dest="ignore_errors", |
1337 | 93f2399e | Andrea Spadaccini | choices=list(constants.CV_ALL_ECODES_STRINGS),
|
1338 | 93f2399e | Andrea Spadaccini | help="Error code to be ignored")
|
1339 | 93f2399e | Andrea Spadaccini | |
1340 | 38f29a36 | René Nussbaumer | DISK_STATE_OPT = cli_option("--disk-state", default=[], dest="disk_state", |
1341 | 38f29a36 | René Nussbaumer | action="append",
|
1342 | 38f29a36 | René Nussbaumer | help=("Specify disk state information in the format"
|
1343 | 38f29a36 | René Nussbaumer | " storage_type/identifier:option=value,..."),
|
1344 | 38f29a36 | René Nussbaumer | type="identkeyval")
|
1345 | 38f29a36 | René Nussbaumer | |
1346 | 38f29a36 | René Nussbaumer | HV_STATE_OPT = cli_option("--hypervisor-state", default=[], dest="hv_state", |
1347 | 38f29a36 | René Nussbaumer | action="append",
|
1348 | 38f29a36 | René Nussbaumer | help=("Specify hypervisor state information in the"
|
1349 | 38f29a36 | René Nussbaumer | " format hypervisor:option=value,..."),
|
1350 | 38f29a36 | René Nussbaumer | type="identkeyval")
|
1351 | 38f29a36 | René Nussbaumer | |
1352 | b6aaf437 | René Nussbaumer | IGNORE_IPOLICY_OPT = cli_option("--ignore-ipolicy", dest="ignore_ipolicy", |
1353 | b6aaf437 | René Nussbaumer | action="store_true", default=False, |
1354 | b6aaf437 | René Nussbaumer | help="Ignore instance policy violations")
|
1355 | b6aaf437 | René Nussbaumer | |
1356 | 61a14bb3 | Iustin Pop | |
1357 | 5786c087 | Michael Hanselmann | #: Options provided by all commands
|
1358 | 5786c087 | Michael Hanselmann | COMMON_OPTS = [DEBUG_OPT] |
1359 | 5786c087 | Michael Hanselmann | |
1360 | eb28ecf6 | Guido Trotter | # common options for creating instances. add and import then add their own
|
1361 | eb28ecf6 | Guido Trotter | # specific ones.
|
1362 | eb28ecf6 | Guido Trotter | COMMON_CREATE_OPTS = [ |
1363 | eb28ecf6 | Guido Trotter | BACKEND_OPT, |
1364 | eb28ecf6 | Guido Trotter | DISK_OPT, |
1365 | eb28ecf6 | Guido Trotter | DISK_TEMPLATE_OPT, |
1366 | eb28ecf6 | Guido Trotter | FILESTORE_DIR_OPT, |
1367 | eb28ecf6 | Guido Trotter | FILESTORE_DRIVER_OPT, |
1368 | eb28ecf6 | Guido Trotter | HYPERVISOR_OPT, |
1369 | eb28ecf6 | Guido Trotter | IALLOCATOR_OPT, |
1370 | eb28ecf6 | Guido Trotter | NET_OPT, |
1371 | eb28ecf6 | Guido Trotter | NODE_PLACEMENT_OPT, |
1372 | eb28ecf6 | Guido Trotter | NOIPCHECK_OPT, |
1373 | eb28ecf6 | Guido Trotter | NONAMECHECK_OPT, |
1374 | eb28ecf6 | Guido Trotter | NONICS_OPT, |
1375 | eb28ecf6 | Guido Trotter | NWSYNC_OPT, |
1376 | eb28ecf6 | Guido Trotter | OSPARAMS_OPT, |
1377 | eb28ecf6 | Guido Trotter | OS_SIZE_OPT, |
1378 | eb28ecf6 | Guido Trotter | SUBMIT_OPT, |
1379 | 0f8810df | Michael Hanselmann | TAG_ADD_OPT, |
1380 | eb28ecf6 | Guido Trotter | DRY_RUN_OPT, |
1381 | eb28ecf6 | Guido Trotter | PRIORITY_OPT, |
1382 | eb28ecf6 | Guido Trotter | ] |
1383 | eb28ecf6 | Guido Trotter | |
1384 | 771734c9 | Iustin Pop | |
1385 | ef9fa5b9 | René Nussbaumer | def _ParseArgs(argv, commands, aliases, env_override): |
1386 | c41eea6e | Iustin Pop | """Parser for the command line arguments.
|
1387 | a8083063 | Iustin Pop |
|
1388 | 5bbd3f7f | Michael Hanselmann | This function parses the arguments and returns the function which
|
1389 | c41eea6e | Iustin Pop | must be executed together with its (modified) arguments.
|
1390 | a8083063 | Iustin Pop |
|
1391 | c41eea6e | Iustin Pop | @param argv: the command line
|
1392 | c41eea6e | Iustin Pop | @param commands: dictionary with special contents, see the design
|
1393 | c41eea6e | Iustin Pop | doc for cmdline handling
|
1394 | c41eea6e | Iustin Pop | @param aliases: dictionary with command aliases {'alias': 'target, ...}
|
1395 | ef9fa5b9 | René Nussbaumer | @param env_override: list of env variables allowed for default args
|
1396 | 098c0958 | Michael Hanselmann |
|
1397 | a8083063 | Iustin Pop | """
|
1398 | ef9fa5b9 | René Nussbaumer | assert not (env_override - set(commands)) |
1399 | ef9fa5b9 | René Nussbaumer | |
1400 | a8083063 | Iustin Pop | if len(argv) == 0: |
1401 | a8083063 | Iustin Pop | binary = "<command>"
|
1402 | a8083063 | Iustin Pop | else:
|
1403 | a8083063 | Iustin Pop | binary = argv[0].split("/")[-1] |
1404 | a8083063 | Iustin Pop | |
1405 | a8083063 | Iustin Pop | if len(argv) > 1 and argv[1] == "--version": |
1406 | 84a12e40 | Iustin Pop | ToStdout("%s (ganeti %s) %s", binary, constants.VCS_VERSION,
|
1407 | 84a12e40 | Iustin Pop | constants.RELEASE_VERSION) |
1408 | a8083063 | Iustin Pop | # Quit right away. That way we don't have to care about this special
|
1409 | a8083063 | Iustin Pop | # argument. optparse.py does it the same.
|
1410 | a8083063 | Iustin Pop | sys.exit(0)
|
1411 | a8083063 | Iustin Pop | |
1412 | de47cf8f | Guido Trotter | if len(argv) < 2 or not (argv[1] in commands or |
1413 | 70a35b6f | Guido Trotter | argv[1] in aliases): |
1414 | a8083063 | Iustin Pop | # let's do a nice thing
|
1415 | a8083063 | Iustin Pop | sortedcmds = commands.keys() |
1416 | a8083063 | Iustin Pop | sortedcmds.sort() |
1417 | 03298ebe | Michael Hanselmann | |
1418 | 03298ebe | Michael Hanselmann | ToStdout("Usage: %s {command} [options...] [argument...]", binary)
|
1419 | 03298ebe | Michael Hanselmann | ToStdout("%s <command> --help to see details, or man %s", binary, binary)
|
1420 | 03298ebe | Michael Hanselmann | ToStdout("")
|
1421 | 03298ebe | Michael Hanselmann | |
1422 | a8083063 | Iustin Pop | # compute the max line length for cmd + usage
|
1423 | 4e713df6 | Iustin Pop | mlen = max([len(" %s" % cmd) for cmd in commands]) |
1424 | a8083063 | Iustin Pop | mlen = min(60, mlen) # should not get here... |
1425 | 03298ebe | Michael Hanselmann | |
1426 | a8083063 | Iustin Pop | # and format a nice command list
|
1427 | 03298ebe | Michael Hanselmann | ToStdout("Commands:")
|
1428 | a8083063 | Iustin Pop | for cmd in sortedcmds: |
1429 | 4e713df6 | Iustin Pop | cmdstr = " %s" % (cmd,)
|
1430 | 9a033156 | Iustin Pop | help_text = commands[cmd][4]
|
1431 | 03298ebe | Michael Hanselmann | help_lines = textwrap.wrap(help_text, 79 - 3 - mlen) |
1432 | 03298ebe | Michael Hanselmann | ToStdout("%-*s - %s", mlen, cmdstr, help_lines.pop(0)) |
1433 | a8083063 | Iustin Pop | for line in help_lines: |
1434 | 03298ebe | Michael Hanselmann | ToStdout("%-*s %s", mlen, "", line) |
1435 | 03298ebe | Michael Hanselmann | |
1436 | 03298ebe | Michael Hanselmann | ToStdout("")
|
1437 | 03298ebe | Michael Hanselmann | |
1438 | a8083063 | Iustin Pop | return None, None, None |
1439 | de47cf8f | Guido Trotter | |
1440 | de47cf8f | Guido Trotter | # get command, unalias it, and look it up in commands
|
1441 | a8083063 | Iustin Pop | cmd = argv.pop(1)
|
1442 | de47cf8f | Guido Trotter | if cmd in aliases: |
1443 | de47cf8f | Guido Trotter | if cmd in commands: |
1444 | de47cf8f | Guido Trotter | raise errors.ProgrammerError("Alias '%s' overrides an existing" |
1445 | de47cf8f | Guido Trotter | " command" % cmd)
|
1446 | de47cf8f | Guido Trotter | |
1447 | de47cf8f | Guido Trotter | if aliases[cmd] not in commands: |
1448 | de47cf8f | Guido Trotter | raise errors.ProgrammerError("Alias '%s' maps to non-existing" |
1449 | de47cf8f | Guido Trotter | " command '%s'" % (cmd, aliases[cmd]))
|
1450 | de47cf8f | Guido Trotter | |
1451 | de47cf8f | Guido Trotter | cmd = aliases[cmd] |
1452 | de47cf8f | Guido Trotter | |
1453 | ef9fa5b9 | René Nussbaumer | if cmd in env_override: |
1454 | ef9fa5b9 | René Nussbaumer | args_env_name = ("%s_%s" % (binary.replace("-", "_"), cmd)).upper() |
1455 | ef9fa5b9 | René Nussbaumer | env_args = os.environ.get(args_env_name) |
1456 | ef9fa5b9 | René Nussbaumer | if env_args:
|
1457 | ef9fa5b9 | René Nussbaumer | argv = utils.InsertAtPos(argv, 1, shlex.split(env_args))
|
1458 | ef9fa5b9 | René Nussbaumer | |
1459 | a8005e17 | Michael Hanselmann | func, args_def, parser_opts, usage, description = commands[cmd] |
1460 | 5786c087 | Michael Hanselmann | parser = OptionParser(option_list=parser_opts + COMMON_OPTS, |
1461 | a8083063 | Iustin Pop | description=description, |
1462 | a8083063 | Iustin Pop | formatter=TitledHelpFormatter(), |
1463 | a8083063 | Iustin Pop | usage="%%prog %s %s" % (cmd, usage))
|
1464 | a8083063 | Iustin Pop | parser.disable_interspersed_args() |
1465 | ef9fa5b9 | René Nussbaumer | options, args = parser.parse_args(args=argv[1:])
|
1466 | a8005e17 | Michael Hanselmann | |
1467 | a8005e17 | Michael Hanselmann | if not _CheckArguments(cmd, args_def, args): |
1468 | a8083063 | Iustin Pop | return None, None, None |
1469 | a8083063 | Iustin Pop | |
1470 | a8083063 | Iustin Pop | return func, options, args
|
1471 | a8083063 | Iustin Pop | |
1472 | a8083063 | Iustin Pop | |
1473 | a8005e17 | Michael Hanselmann | def _CheckArguments(cmd, args_def, args): |
1474 | a8005e17 | Michael Hanselmann | """Verifies the arguments using the argument definition.
|
1475 | a8005e17 | Michael Hanselmann |
|
1476 | a8005e17 | Michael Hanselmann | Algorithm:
|
1477 | a8005e17 | Michael Hanselmann |
|
1478 | a8005e17 | Michael Hanselmann | 1. Abort with error if values specified by user but none expected.
|
1479 | a8005e17 | Michael Hanselmann |
|
1480 | a8005e17 | Michael Hanselmann | 1. For each argument in definition
|
1481 | a8005e17 | Michael Hanselmann |
|
1482 | a8005e17 | Michael Hanselmann | 1. Keep running count of minimum number of values (min_count)
|
1483 | a8005e17 | Michael Hanselmann | 1. Keep running count of maximum number of values (max_count)
|
1484 | a8005e17 | Michael Hanselmann | 1. If it has an unlimited number of values
|
1485 | a8005e17 | Michael Hanselmann |
|
1486 | a8005e17 | Michael Hanselmann | 1. Abort with error if it's not the last argument in the definition
|
1487 | a8005e17 | Michael Hanselmann |
|
1488 | a8005e17 | Michael Hanselmann | 1. If last argument has limited number of values
|
1489 | a8005e17 | Michael Hanselmann |
|
1490 | a8005e17 | Michael Hanselmann | 1. Abort with error if number of values doesn't match or is too large
|
1491 | a8005e17 | Michael Hanselmann |
|
1492 | a8005e17 | Michael Hanselmann | 1. Abort with error if user didn't pass enough values (min_count)
|
1493 | a8005e17 | Michael Hanselmann |
|
1494 | a8005e17 | Michael Hanselmann | """
|
1495 | a8005e17 | Michael Hanselmann | if args and not args_def: |
1496 | a8005e17 | Michael Hanselmann | ToStderr("Error: Command %s expects no arguments", cmd)
|
1497 | a8005e17 | Michael Hanselmann | return False |
1498 | a8005e17 | Michael Hanselmann | |
1499 | a8005e17 | Michael Hanselmann | min_count = None
|
1500 | a8005e17 | Michael Hanselmann | max_count = None
|
1501 | a8005e17 | Michael Hanselmann | check_max = None
|
1502 | a8005e17 | Michael Hanselmann | |
1503 | a8005e17 | Michael Hanselmann | last_idx = len(args_def) - 1 |
1504 | a8005e17 | Michael Hanselmann | |
1505 | a8005e17 | Michael Hanselmann | for idx, arg in enumerate(args_def): |
1506 | a8005e17 | Michael Hanselmann | if min_count is None: |
1507 | a8005e17 | Michael Hanselmann | min_count = arg.min |
1508 | a8005e17 | Michael Hanselmann | elif arg.min is not None: |
1509 | a8005e17 | Michael Hanselmann | min_count += arg.min |
1510 | a8005e17 | Michael Hanselmann | |
1511 | a8005e17 | Michael Hanselmann | if max_count is None: |
1512 | a8005e17 | Michael Hanselmann | max_count = arg.max |
1513 | a8005e17 | Michael Hanselmann | elif arg.max is not None: |
1514 | a8005e17 | Michael Hanselmann | max_count += arg.max |
1515 | a8005e17 | Michael Hanselmann | |
1516 | a8005e17 | Michael Hanselmann | if idx == last_idx:
|
1517 | a8005e17 | Michael Hanselmann | check_max = (arg.max is not None) |
1518 | a8005e17 | Michael Hanselmann | |
1519 | a8005e17 | Michael Hanselmann | elif arg.max is None: |
1520 | a8005e17 | Michael Hanselmann | raise errors.ProgrammerError("Only the last argument can have max=None") |
1521 | a8005e17 | Michael Hanselmann | |
1522 | a8005e17 | Michael Hanselmann | if check_max:
|
1523 | a8005e17 | Michael Hanselmann | # Command with exact number of arguments
|
1524 | a8005e17 | Michael Hanselmann | if (min_count is not None and max_count is not None and |
1525 | a8005e17 | Michael Hanselmann | min_count == max_count and len(args) != min_count): |
1526 | a8005e17 | Michael Hanselmann | ToStderr("Error: Command %s expects %d argument(s)", cmd, min_count)
|
1527 | a8005e17 | Michael Hanselmann | return False |
1528 | a8005e17 | Michael Hanselmann | |
1529 | a8005e17 | Michael Hanselmann | # Command with limited number of arguments
|
1530 | a8005e17 | Michael Hanselmann | if max_count is not None and len(args) > max_count: |
1531 | a8005e17 | Michael Hanselmann | ToStderr("Error: Command %s expects only %d argument(s)",
|
1532 | a8005e17 | Michael Hanselmann | cmd, max_count) |
1533 | a8005e17 | Michael Hanselmann | return False |
1534 | a8005e17 | Michael Hanselmann | |
1535 | a8005e17 | Michael Hanselmann | # Command with some required arguments
|
1536 | a8005e17 | Michael Hanselmann | if min_count is not None and len(args) < min_count: |
1537 | a8005e17 | Michael Hanselmann | ToStderr("Error: Command %s expects at least %d argument(s)",
|
1538 | a8005e17 | Michael Hanselmann | cmd, min_count) |
1539 | a8005e17 | Michael Hanselmann | return False |
1540 | a8005e17 | Michael Hanselmann | |
1541 | a8005e17 | Michael Hanselmann | return True |
1542 | a8005e17 | Michael Hanselmann | |
1543 | a8005e17 | Michael Hanselmann | |
1544 | 60d49723 | Michael Hanselmann | def SplitNodeOption(value): |
1545 | 60d49723 | Michael Hanselmann | """Splits the value of a --node option.
|
1546 | 60d49723 | Michael Hanselmann |
|
1547 | 60d49723 | Michael Hanselmann | """
|
1548 | d0c8c01d | Iustin Pop | if value and ":" in value: |
1549 | d0c8c01d | Iustin Pop | return value.split(":", 1) |
1550 | 60d49723 | Michael Hanselmann | else:
|
1551 | 60d49723 | Michael Hanselmann | return (value, None) |
1552 | 60d49723 | Michael Hanselmann | |
1553 | 60d49723 | Michael Hanselmann | |
1554 | 07150497 | Guido Trotter | def CalculateOSNames(os_name, os_variants): |
1555 | 07150497 | Guido Trotter | """Calculates all the names an OS can be called, according to its variants.
|
1556 | 07150497 | Guido Trotter |
|
1557 | 07150497 | Guido Trotter | @type os_name: string
|
1558 | 07150497 | Guido Trotter | @param os_name: base name of the os
|
1559 | 07150497 | Guido Trotter | @type os_variants: list or None
|
1560 | 07150497 | Guido Trotter | @param os_variants: list of supported variants
|
1561 | 07150497 | Guido Trotter | @rtype: list
|
1562 | 07150497 | Guido Trotter | @return: list of valid names
|
1563 | 07150497 | Guido Trotter |
|
1564 | 07150497 | Guido Trotter | """
|
1565 | 07150497 | Guido Trotter | if os_variants:
|
1566 | d0c8c01d | Iustin Pop | return ["%s+%s" % (os_name, v) for v in os_variants] |
1567 | 07150497 | Guido Trotter | else:
|
1568 | 07150497 | Guido Trotter | return [os_name]
|
1569 | 07150497 | Guido Trotter | |
1570 | 07150497 | Guido Trotter | |
1571 | a4ebd726 | Michael Hanselmann | def ParseFields(selected, default): |
1572 | a4ebd726 | Michael Hanselmann | """Parses the values of "--field"-like options.
|
1573 | a4ebd726 | Michael Hanselmann |
|
1574 | a4ebd726 | Michael Hanselmann | @type selected: string or None
|
1575 | a4ebd726 | Michael Hanselmann | @param selected: User-selected options
|
1576 | a4ebd726 | Michael Hanselmann | @type default: list
|
1577 | a4ebd726 | Michael Hanselmann | @param default: Default fields
|
1578 | a4ebd726 | Michael Hanselmann |
|
1579 | a4ebd726 | Michael Hanselmann | """
|
1580 | a4ebd726 | Michael Hanselmann | if selected is None: |
1581 | a4ebd726 | Michael Hanselmann | return default
|
1582 | a4ebd726 | Michael Hanselmann | |
1583 | a4ebd726 | Michael Hanselmann | if selected.startswith("+"): |
1584 | a4ebd726 | Michael Hanselmann | return default + selected[1:].split(",") |
1585 | a4ebd726 | Michael Hanselmann | |
1586 | a4ebd726 | Michael Hanselmann | return selected.split(",") |
1587 | a4ebd726 | Michael Hanselmann | |
1588 | a4ebd726 | Michael Hanselmann | |
1589 | e0e916fe | Iustin Pop | UsesRPC = rpc.RunWithRPC |
1590 | 4331f6cd | Michael Hanselmann | |
1591 | 4331f6cd | Michael Hanselmann | |
1592 | 47988778 | Iustin Pop | def AskUser(text, choices=None): |
1593 | 47988778 | Iustin Pop | """Ask the user a question.
|
1594 | a8083063 | Iustin Pop |
|
1595 | c41eea6e | Iustin Pop | @param text: the question to ask
|
1596 | a8083063 | Iustin Pop |
|
1597 | c41eea6e | Iustin Pop | @param choices: list with elements tuples (input_char, return_value,
|
1598 | c41eea6e | Iustin Pop | description); if not given, it will default to: [('y', True,
|
1599 | c41eea6e | Iustin Pop | 'Perform the operation'), ('n', False, 'Do no do the operation')];
|
1600 | c41eea6e | Iustin Pop | note that the '?' char is reserved for help
|
1601 | 47988778 | Iustin Pop |
|
1602 | c41eea6e | Iustin Pop | @return: one of the return values from the choices list; if input is
|
1603 | c41eea6e | Iustin Pop | not possible (i.e. not running with a tty, we return the last
|
1604 | c41eea6e | Iustin Pop | entry from the list
|
1605 | a8083063 | Iustin Pop |
|
1606 | a8083063 | Iustin Pop | """
|
1607 | 47988778 | Iustin Pop | if choices is None: |
1608 | d0c8c01d | Iustin Pop | choices = [("y", True, "Perform the operation"), |
1609 | d0c8c01d | Iustin Pop | ("n", False, "Do not perform the operation")] |
1610 | 47988778 | Iustin Pop | if not choices or not isinstance(choices, list): |
1611 | 5bbd3f7f | Michael Hanselmann | raise errors.ProgrammerError("Invalid choices argument to AskUser") |
1612 | 47988778 | Iustin Pop | for entry in choices: |
1613 | d0c8c01d | Iustin Pop | if not isinstance(entry, tuple) or len(entry) < 3 or entry[0] == "?": |
1614 | 5bbd3f7f | Michael Hanselmann | raise errors.ProgrammerError("Invalid choices element to AskUser") |
1615 | 47988778 | Iustin Pop | |
1616 | 47988778 | Iustin Pop | answer = choices[-1][1] |
1617 | 47988778 | Iustin Pop | new_text = [] |
1618 | 47988778 | Iustin Pop | for line in text.splitlines(): |
1619 | 47988778 | Iustin Pop | new_text.append(textwrap.fill(line, 70, replace_whitespace=False)) |
1620 | 47988778 | Iustin Pop | text = "\n".join(new_text)
|
1621 | a8083063 | Iustin Pop | try:
|
1622 | 3023170f | Iustin Pop | f = file("/dev/tty", "a+") |
1623 | a8083063 | Iustin Pop | except IOError: |
1624 | 47988778 | Iustin Pop | return answer
|
1625 | a8083063 | Iustin Pop | try:
|
1626 | 47988778 | Iustin Pop | chars = [entry[0] for entry in choices] |
1627 | 47988778 | Iustin Pop | chars[-1] = "[%s]" % chars[-1] |
1628 | d0c8c01d | Iustin Pop | chars.append("?")
|
1629 | 47988778 | Iustin Pop | maps = dict([(entry[0], entry[1]) for entry in choices]) |
1630 | 47988778 | Iustin Pop | while True: |
1631 | 47988778 | Iustin Pop | f.write(text) |
1632 | d0c8c01d | Iustin Pop | f.write("\n")
|
1633 | 47988778 | Iustin Pop | f.write("/".join(chars))
|
1634 | 47988778 | Iustin Pop | f.write(": ")
|
1635 | 47988778 | Iustin Pop | line = f.readline(2).strip().lower()
|
1636 | 47988778 | Iustin Pop | if line in maps: |
1637 | 47988778 | Iustin Pop | answer = maps[line] |
1638 | 47988778 | Iustin Pop | break
|
1639 | d0c8c01d | Iustin Pop | elif line == "?": |
1640 | 47988778 | Iustin Pop | for entry in choices: |
1641 | 47988778 | Iustin Pop | f.write(" %s - %s\n" % (entry[0], entry[2])) |
1642 | 47988778 | Iustin Pop | f.write("\n")
|
1643 | 47988778 | Iustin Pop | continue
|
1644 | a8083063 | Iustin Pop | finally:
|
1645 | a8083063 | Iustin Pop | f.close() |
1646 | a8083063 | Iustin Pop | return answer
|
1647 | a8083063 | Iustin Pop | |
1648 | a8083063 | Iustin Pop | |
1649 | e9d741b6 | Iustin Pop | class JobSubmittedException(Exception): |
1650 | e9d741b6 | Iustin Pop | """Job was submitted, client should exit.
|
1651 | e9d741b6 | Iustin Pop |
|
1652 | e9d741b6 | Iustin Pop | This exception has one argument, the ID of the job that was
|
1653 | e9d741b6 | Iustin Pop | submitted. The handler should print this ID.
|
1654 | e9d741b6 | Iustin Pop |
|
1655 | e9d741b6 | Iustin Pop | This is not an error, just a structured way to exit from clients.
|
1656 | e9d741b6 | Iustin Pop |
|
1657 | e9d741b6 | Iustin Pop | """
|
1658 | e9d741b6 | Iustin Pop | |
1659 | e9d741b6 | Iustin Pop | |
1660 | 0a1e74d9 | Iustin Pop | def SendJob(ops, cl=None): |
1661 | 0a1e74d9 | Iustin Pop | """Function to submit an opcode without waiting for the results.
|
1662 | a8083063 | Iustin Pop |
|
1663 | 0a1e74d9 | Iustin Pop | @type ops: list
|
1664 | 0a1e74d9 | Iustin Pop | @param ops: list of opcodes
|
1665 | 0a1e74d9 | Iustin Pop | @type cl: luxi.Client
|
1666 | 0a1e74d9 | Iustin Pop | @param cl: the luxi client to use for communicating with the master;
|
1667 | 0a1e74d9 | Iustin Pop | if None, a new client will be created
|
1668 | a8083063 | Iustin Pop |
|
1669 | a8083063 | Iustin Pop | """
|
1670 | e2212007 | Iustin Pop | if cl is None: |
1671 | b33e986b | Iustin Pop | cl = GetClient() |
1672 | 685ee993 | Iustin Pop | |
1673 | 0a1e74d9 | Iustin Pop | job_id = cl.SubmitJob(ops) |
1674 | 0a1e74d9 | Iustin Pop | |
1675 | 0a1e74d9 | Iustin Pop | return job_id
|
1676 | 0a1e74d9 | Iustin Pop | |
1677 | 0a1e74d9 | Iustin Pop | |
1678 | 4e338533 | Michael Hanselmann | def GenericPollJob(job_id, cbs, report_cbs): |
1679 | 4e338533 | Michael Hanselmann | """Generic job-polling function.
|
1680 | 0a1e74d9 | Iustin Pop |
|
1681 | 4e338533 | Michael Hanselmann | @type job_id: number
|
1682 | 4e338533 | Michael Hanselmann | @param job_id: Job ID
|
1683 | 4e338533 | Michael Hanselmann | @type cbs: Instance of L{JobPollCbBase}
|
1684 | 4e338533 | Michael Hanselmann | @param cbs: Data callbacks
|
1685 | 4e338533 | Michael Hanselmann | @type report_cbs: Instance of L{JobPollReportCbBase}
|
1686 | 4e338533 | Michael Hanselmann | @param report_cbs: Reporting callbacks
|
1687 | 0a1e74d9 | Iustin Pop |
|
1688 | 0a1e74d9 | Iustin Pop | """
|
1689 | 6c5a7090 | Michael Hanselmann | prev_job_info = None
|
1690 | 6c5a7090 | Michael Hanselmann | prev_logmsg_serial = None
|
1691 | 6c5a7090 | Michael Hanselmann | |
1692 | f4484122 | Michael Hanselmann | status = None
|
1693 | f4484122 | Michael Hanselmann | |
1694 | 685ee993 | Iustin Pop | while True: |
1695 | 4e338533 | Michael Hanselmann | result = cbs.WaitForJobChangeOnce(job_id, ["status"], prev_job_info,
|
1696 | 4e338533 | Michael Hanselmann | prev_logmsg_serial) |
1697 | 6c5a7090 | Michael Hanselmann | if not result: |
1698 | 685ee993 | Iustin Pop | # job not found, go away!
|
1699 | 0bbe448c | Michael Hanselmann | raise errors.JobLost("Job with id %s lost" % job_id) |
1700 | 4e338533 | Michael Hanselmann | |
1701 | 4e338533 | Michael Hanselmann | if result == constants.JOB_NOTCHANGED:
|
1702 | 4e338533 | Michael Hanselmann | report_cbs.ReportNotChanged(job_id, status) |
1703 | f4484122 | Michael Hanselmann | |
1704 | f4484122 | Michael Hanselmann | # Wait again
|
1705 | f4484122 | Michael Hanselmann | continue
|
1706 | 685ee993 | Iustin Pop | |
1707 | 6c5a7090 | Michael Hanselmann | # Split result, a tuple of (field values, log entries)
|
1708 | 6c5a7090 | Michael Hanselmann | (job_info, log_entries) = result |
1709 | 6c5a7090 | Michael Hanselmann | (status, ) = job_info |
1710 | 6c5a7090 | Michael Hanselmann | |
1711 | 6c5a7090 | Michael Hanselmann | if log_entries:
|
1712 | 6c5a7090 | Michael Hanselmann | for log_entry in log_entries: |
1713 | 4e338533 | Michael Hanselmann | (serial, timestamp, log_type, message) = log_entry |
1714 | 4e338533 | Michael Hanselmann | report_cbs.ReportLogMessage(job_id, serial, timestamp, |
1715 | 4e338533 | Michael Hanselmann | log_type, message) |
1716 | 6c5a7090 | Michael Hanselmann | prev_logmsg_serial = max(prev_logmsg_serial, serial)
|
1717 | 6c5a7090 | Michael Hanselmann | |
1718 | 0bbe448c | Michael Hanselmann | # TODO: Handle canceled and archived jobs
|
1719 | fbf0262f | Michael Hanselmann | elif status in (constants.JOB_STATUS_SUCCESS, |
1720 | fbf0262f | Michael Hanselmann | constants.JOB_STATUS_ERROR, |
1721 | fbf0262f | Michael Hanselmann | constants.JOB_STATUS_CANCELING, |
1722 | fbf0262f | Michael Hanselmann | constants.JOB_STATUS_CANCELED): |
1723 | 685ee993 | Iustin Pop | break
|
1724 | 6c5a7090 | Michael Hanselmann | |
1725 | 6c5a7090 | Michael Hanselmann | prev_job_info = job_info |
1726 | 685ee993 | Iustin Pop | |
1727 | 4e338533 | Michael Hanselmann | jobs = cbs.QueryJobs([job_id], ["status", "opstatus", "opresult"]) |
1728 | 0bbe448c | Michael Hanselmann | if not jobs: |
1729 | 0bbe448c | Michael Hanselmann | raise errors.JobLost("Job with id %s lost" % job_id) |
1730 | 685ee993 | Iustin Pop | |
1731 | 0e050889 | Iustin Pop | status, opstatus, result = jobs[0]
|
1732 | 4e338533 | Michael Hanselmann | |
1733 | 0bbe448c | Michael Hanselmann | if status == constants.JOB_STATUS_SUCCESS:
|
1734 | 53c04d04 | Iustin Pop | return result
|
1735 | 4e338533 | Michael Hanselmann | |
1736 | 4e338533 | Michael Hanselmann | if status in (constants.JOB_STATUS_CANCELING, constants.JOB_STATUS_CANCELED): |
1737 | fbf0262f | Michael Hanselmann | raise errors.OpExecError("Job was canceled") |
1738 | 4e338533 | Michael Hanselmann | |
1739 | 4e338533 | Michael Hanselmann | has_ok = False
|
1740 | 4e338533 | Michael Hanselmann | for idx, (status, msg) in enumerate(zip(opstatus, result)): |
1741 | 4e338533 | Michael Hanselmann | if status == constants.OP_STATUS_SUCCESS:
|
1742 | 4e338533 | Michael Hanselmann | has_ok = True
|
1743 | 4e338533 | Michael Hanselmann | elif status == constants.OP_STATUS_ERROR:
|
1744 | 4e338533 | Michael Hanselmann | errors.MaybeRaise(msg) |
1745 | 4e338533 | Michael Hanselmann | |
1746 | 4e338533 | Michael Hanselmann | if has_ok:
|
1747 | 4e338533 | Michael Hanselmann | raise errors.OpExecError("partial failure (opcode %d): %s" % |
1748 | 4e338533 | Michael Hanselmann | (idx, msg)) |
1749 | 4e338533 | Michael Hanselmann | |
1750 | 4e338533 | Michael Hanselmann | raise errors.OpExecError(str(msg)) |
1751 | 4e338533 | Michael Hanselmann | |
1752 | 4e338533 | Michael Hanselmann | # default failure mode
|
1753 | 4e338533 | Michael Hanselmann | raise errors.OpExecError(result)
|
1754 | 4e338533 | Michael Hanselmann | |
1755 | 4e338533 | Michael Hanselmann | |
1756 | 4e338533 | Michael Hanselmann | class JobPollCbBase: |
1757 | 4e338533 | Michael Hanselmann | """Base class for L{GenericPollJob} callbacks.
|
1758 | 4e338533 | Michael Hanselmann |
|
1759 | 4e338533 | Michael Hanselmann | """
|
1760 | 4e338533 | Michael Hanselmann | def __init__(self): |
1761 | 4e338533 | Michael Hanselmann | """Initializes this class.
|
1762 | 4e338533 | Michael Hanselmann |
|
1763 | 4e338533 | Michael Hanselmann | """
|
1764 | 4e338533 | Michael Hanselmann | |
1765 | 4e338533 | Michael Hanselmann | def WaitForJobChangeOnce(self, job_id, fields, |
1766 | 4e338533 | Michael Hanselmann | prev_job_info, prev_log_serial): |
1767 | 4e338533 | Michael Hanselmann | """Waits for changes on a job.
|
1768 | 4e338533 | Michael Hanselmann |
|
1769 | 4e338533 | Michael Hanselmann | """
|
1770 | 4e338533 | Michael Hanselmann | raise NotImplementedError() |
1771 | 4e338533 | Michael Hanselmann | |
1772 | 4e338533 | Michael Hanselmann | def QueryJobs(self, job_ids, fields): |
1773 | 4e338533 | Michael Hanselmann | """Returns the selected fields for the selected job IDs.
|
1774 | 4e338533 | Michael Hanselmann |
|
1775 | 4e338533 | Michael Hanselmann | @type job_ids: list of numbers
|
1776 | 4e338533 | Michael Hanselmann | @param job_ids: Job IDs
|
1777 | 4e338533 | Michael Hanselmann | @type fields: list of strings
|
1778 | 4e338533 | Michael Hanselmann | @param fields: Fields
|
1779 | 4e338533 | Michael Hanselmann |
|
1780 | 4e338533 | Michael Hanselmann | """
|
1781 | 4e338533 | Michael Hanselmann | raise NotImplementedError() |
1782 | 4e338533 | Michael Hanselmann | |
1783 | 4e338533 | Michael Hanselmann | |
1784 | 4e338533 | Michael Hanselmann | class JobPollReportCbBase: |
1785 | 4e338533 | Michael Hanselmann | """Base class for L{GenericPollJob} reporting callbacks.
|
1786 | 4e338533 | Michael Hanselmann |
|
1787 | 4e338533 | Michael Hanselmann | """
|
1788 | 4e338533 | Michael Hanselmann | def __init__(self): |
1789 | 4e338533 | Michael Hanselmann | """Initializes this class.
|
1790 | 4e338533 | Michael Hanselmann |
|
1791 | 4e338533 | Michael Hanselmann | """
|
1792 | 4e338533 | Michael Hanselmann | |
1793 | 4e338533 | Michael Hanselmann | def ReportLogMessage(self, job_id, serial, timestamp, log_type, log_msg): |
1794 | 4e338533 | Michael Hanselmann | """Handles a log message.
|
1795 | 4e338533 | Michael Hanselmann |
|
1796 | 4e338533 | Michael Hanselmann | """
|
1797 | 4e338533 | Michael Hanselmann | raise NotImplementedError() |
1798 | 4e338533 | Michael Hanselmann | |
1799 | 4e338533 | Michael Hanselmann | def ReportNotChanged(self, job_id, status): |
1800 | 4e338533 | Michael Hanselmann | """Called for if a job hasn't changed in a while.
|
1801 | 4e338533 | Michael Hanselmann |
|
1802 | 4e338533 | Michael Hanselmann | @type job_id: number
|
1803 | 4e338533 | Michael Hanselmann | @param job_id: Job ID
|
1804 | 4e338533 | Michael Hanselmann | @type status: string or None
|
1805 | 4e338533 | Michael Hanselmann | @param status: Job status if available
|
1806 | 4e338533 | Michael Hanselmann |
|
1807 | 4e338533 | Michael Hanselmann | """
|
1808 | 4e338533 | Michael Hanselmann | raise NotImplementedError() |
1809 | 4e338533 | Michael Hanselmann | |
1810 | 4e338533 | Michael Hanselmann | |
1811 | 4e338533 | Michael Hanselmann | class _LuxiJobPollCb(JobPollCbBase): |
1812 | 4e338533 | Michael Hanselmann | def __init__(self, cl): |
1813 | 4e338533 | Michael Hanselmann | """Initializes this class.
|
1814 | 4e338533 | Michael Hanselmann |
|
1815 | 4e338533 | Michael Hanselmann | """
|
1816 | 4e338533 | Michael Hanselmann | JobPollCbBase.__init__(self)
|
1817 | 4e338533 | Michael Hanselmann | self.cl = cl
|
1818 | 4e338533 | Michael Hanselmann | |
1819 | 4e338533 | Michael Hanselmann | def WaitForJobChangeOnce(self, job_id, fields, |
1820 | 4e338533 | Michael Hanselmann | prev_job_info, prev_log_serial): |
1821 | 4e338533 | Michael Hanselmann | """Waits for changes on a job.
|
1822 | 4e338533 | Michael Hanselmann |
|
1823 | 4e338533 | Michael Hanselmann | """
|
1824 | 4e338533 | Michael Hanselmann | return self.cl.WaitForJobChangeOnce(job_id, fields, |
1825 | 4e338533 | Michael Hanselmann | prev_job_info, prev_log_serial) |
1826 | 4e338533 | Michael Hanselmann | |
1827 | 4e338533 | Michael Hanselmann | def QueryJobs(self, job_ids, fields): |
1828 | 4e338533 | Michael Hanselmann | """Returns the selected fields for the selected job IDs.
|
1829 | 4e338533 | Michael Hanselmann |
|
1830 | 4e338533 | Michael Hanselmann | """
|
1831 | 4e338533 | Michael Hanselmann | return self.cl.QueryJobs(job_ids, fields) |
1832 | 4e338533 | Michael Hanselmann | |
1833 | 4e338533 | Michael Hanselmann | |
1834 | 4e338533 | Michael Hanselmann | class FeedbackFnJobPollReportCb(JobPollReportCbBase): |
1835 | 4e338533 | Michael Hanselmann | def __init__(self, feedback_fn): |
1836 | 4e338533 | Michael Hanselmann | """Initializes this class.
|
1837 | 4e338533 | Michael Hanselmann |
|
1838 | 4e338533 | Michael Hanselmann | """
|
1839 | 4e338533 | Michael Hanselmann | JobPollReportCbBase.__init__(self)
|
1840 | 4e338533 | Michael Hanselmann | |
1841 | 4e338533 | Michael Hanselmann | self.feedback_fn = feedback_fn
|
1842 | 4e338533 | Michael Hanselmann | |
1843 | 4e338533 | Michael Hanselmann | assert callable(feedback_fn) |
1844 | 4e338533 | Michael Hanselmann | |
1845 | 4e338533 | Michael Hanselmann | def ReportLogMessage(self, job_id, serial, timestamp, log_type, log_msg): |
1846 | 4e338533 | Michael Hanselmann | """Handles a log message.
|
1847 | 4e338533 | Michael Hanselmann |
|
1848 | 4e338533 | Michael Hanselmann | """
|
1849 | 4e338533 | Michael Hanselmann | self.feedback_fn((timestamp, log_type, log_msg))
|
1850 | 4e338533 | Michael Hanselmann | |
1851 | 4e338533 | Michael Hanselmann | def ReportNotChanged(self, job_id, status): |
1852 | 4e338533 | Michael Hanselmann | """Called if a job hasn't changed in a while.
|
1853 | 4e338533 | Michael Hanselmann |
|
1854 | 4e338533 | Michael Hanselmann | """
|
1855 | 4e338533 | Michael Hanselmann | # Ignore
|
1856 | 4e338533 | Michael Hanselmann | |
1857 | 4e338533 | Michael Hanselmann | |
1858 | 4e338533 | Michael Hanselmann | class StdioJobPollReportCb(JobPollReportCbBase): |
1859 | 4e338533 | Michael Hanselmann | def __init__(self): |
1860 | 4e338533 | Michael Hanselmann | """Initializes this class.
|
1861 | 4e338533 | Michael Hanselmann |
|
1862 | 4e338533 | Michael Hanselmann | """
|
1863 | 4e338533 | Michael Hanselmann | JobPollReportCbBase.__init__(self)
|
1864 | 4e338533 | Michael Hanselmann | |
1865 | 4e338533 | Michael Hanselmann | self.notified_queued = False |
1866 | 4e338533 | Michael Hanselmann | self.notified_waitlock = False |
1867 | 4e338533 | Michael Hanselmann | |
1868 | 4e338533 | Michael Hanselmann | def ReportLogMessage(self, job_id, serial, timestamp, log_type, log_msg): |
1869 | 4e338533 | Michael Hanselmann | """Handles a log message.
|
1870 | 4e338533 | Michael Hanselmann |
|
1871 | 4e338533 | Michael Hanselmann | """
|
1872 | 4e338533 | Michael Hanselmann | ToStdout("%s %s", time.ctime(utils.MergeTime(timestamp)),
|
1873 | 8a7f1c61 | Michael Hanselmann | FormatLogMessage(log_type, log_msg)) |
1874 | 4e338533 | Michael Hanselmann | |
1875 | 4e338533 | Michael Hanselmann | def ReportNotChanged(self, job_id, status): |
1876 | 4e338533 | Michael Hanselmann | """Called if a job hasn't changed in a while.
|
1877 | 4e338533 | Michael Hanselmann |
|
1878 | 4e338533 | Michael Hanselmann | """
|
1879 | 4e338533 | Michael Hanselmann | if status is None: |
1880 | 4e338533 | Michael Hanselmann | return
|
1881 | 4e338533 | Michael Hanselmann | |
1882 | 4e338533 | Michael Hanselmann | if status == constants.JOB_STATUS_QUEUED and not self.notified_queued: |
1883 | 4e338533 | Michael Hanselmann | ToStderr("Job %s is waiting in queue", job_id)
|
1884 | 4e338533 | Michael Hanselmann | self.notified_queued = True |
1885 | 4e338533 | Michael Hanselmann | |
1886 | 47099cd1 | Michael Hanselmann | elif status == constants.JOB_STATUS_WAITING and not self.notified_waitlock: |
1887 | 4e338533 | Michael Hanselmann | ToStderr("Job %s is trying to acquire all necessary locks", job_id)
|
1888 | 4e338533 | Michael Hanselmann | self.notified_waitlock = True |
1889 | 4e338533 | Michael Hanselmann | |
1890 | 4e338533 | Michael Hanselmann | |
1891 | 8a7f1c61 | Michael Hanselmann | def FormatLogMessage(log_type, log_msg): |
1892 | 8a7f1c61 | Michael Hanselmann | """Formats a job message according to its type.
|
1893 | 8a7f1c61 | Michael Hanselmann |
|
1894 | 8a7f1c61 | Michael Hanselmann | """
|
1895 | 8a7f1c61 | Michael Hanselmann | if log_type != constants.ELOG_MESSAGE:
|
1896 | 8a7f1c61 | Michael Hanselmann | log_msg = str(log_msg)
|
1897 | 8a7f1c61 | Michael Hanselmann | |
1898 | 8a7f1c61 | Michael Hanselmann | return utils.SafeEncode(log_msg)
|
1899 | 8a7f1c61 | Michael Hanselmann | |
1900 | 8a7f1c61 | Michael Hanselmann | |
1901 | 583163a6 | Michael Hanselmann | def PollJob(job_id, cl=None, feedback_fn=None, reporter=None): |
1902 | 4e338533 | Michael Hanselmann | """Function to poll for the result of a job.
|
1903 | 4e338533 | Michael Hanselmann |
|
1904 | 4e338533 | Michael Hanselmann | @type job_id: job identified
|
1905 | 4e338533 | Michael Hanselmann | @param job_id: the job to poll for results
|
1906 | 4e338533 | Michael Hanselmann | @type cl: luxi.Client
|
1907 | 4e338533 | Michael Hanselmann | @param cl: the luxi client to use for communicating with the master;
|
1908 | 4e338533 | Michael Hanselmann | if None, a new client will be created
|
1909 | 4e338533 | Michael Hanselmann |
|
1910 | 4e338533 | Michael Hanselmann | """
|
1911 | 4e338533 | Michael Hanselmann | if cl is None: |
1912 | 4e338533 | Michael Hanselmann | cl = GetClient() |
1913 | 4e338533 | Michael Hanselmann | |
1914 | 583163a6 | Michael Hanselmann | if reporter is None: |
1915 | 583163a6 | Michael Hanselmann | if feedback_fn:
|
1916 | 583163a6 | Michael Hanselmann | reporter = FeedbackFnJobPollReportCb(feedback_fn) |
1917 | 583163a6 | Michael Hanselmann | else:
|
1918 | 583163a6 | Michael Hanselmann | reporter = StdioJobPollReportCb() |
1919 | 583163a6 | Michael Hanselmann | elif feedback_fn:
|
1920 | 583163a6 | Michael Hanselmann | raise errors.ProgrammerError("Can't specify reporter and feedback function") |
1921 | 4e338533 | Michael Hanselmann | |
1922 | 4e338533 | Michael Hanselmann | return GenericPollJob(job_id, _LuxiJobPollCb(cl), reporter)
|
1923 | ceab32dd | Iustin Pop | |
1924 | ceab32dd | Iustin Pop | |
1925 | 583163a6 | Michael Hanselmann | def SubmitOpCode(op, cl=None, feedback_fn=None, opts=None, reporter=None): |
1926 | 0a1e74d9 | Iustin Pop | """Legacy function to submit an opcode.
|
1927 | 0a1e74d9 | Iustin Pop |
|
1928 | 0a1e74d9 | Iustin Pop | This is just a simple wrapper over the construction of the processor
|
1929 | 0a1e74d9 | Iustin Pop | instance. It should be extended to better handle feedback and
|
1930 | 0a1e74d9 | Iustin Pop | interaction functions.
|
1931 | 0a1e74d9 | Iustin Pop |
|
1932 | 0a1e74d9 | Iustin Pop | """
|
1933 | 0a1e74d9 | Iustin Pop | if cl is None: |
1934 | 0a1e74d9 | Iustin Pop | cl = GetClient() |
1935 | 0a1e74d9 | Iustin Pop | |
1936 | 293ba2d8 | Iustin Pop | SetGenericOpcodeOpts([op], opts) |
1937 | 293ba2d8 | Iustin Pop | |
1938 | 5d297d8a | Michael Hanselmann | job_id = SendJob([op], cl=cl) |
1939 | 0a1e74d9 | Iustin Pop | |
1940 | 583163a6 | Michael Hanselmann | op_results = PollJob(job_id, cl=cl, feedback_fn=feedback_fn, |
1941 | 583163a6 | Michael Hanselmann | reporter=reporter) |
1942 | 53c04d04 | Iustin Pop | |
1943 | 53c04d04 | Iustin Pop | return op_results[0] |
1944 | 0a1e74d9 | Iustin Pop | |
1945 | 0a1e74d9 | Iustin Pop | |
1946 | 94428652 | Iustin Pop | def SubmitOrSend(op, opts, cl=None, feedback_fn=None): |
1947 | 94428652 | Iustin Pop | """Wrapper around SubmitOpCode or SendJob.
|
1948 | 94428652 | Iustin Pop |
|
1949 | 94428652 | Iustin Pop | This function will decide, based on the 'opts' parameter, whether to
|
1950 | 94428652 | Iustin Pop | submit and wait for the result of the opcode (and return it), or
|
1951 | 94428652 | Iustin Pop | whether to just send the job and print its identifier. It is used in
|
1952 | 94428652 | Iustin Pop | order to simplify the implementation of the '--submit' option.
|
1953 | 94428652 | Iustin Pop |
|
1954 | 293ba2d8 | Iustin Pop | It will also process the opcodes if we're sending the via SendJob
|
1955 | 293ba2d8 | Iustin Pop | (otherwise SubmitOpCode does it).
|
1956 | 64c65a2a | Iustin Pop |
|
1957 | 94428652 | Iustin Pop | """
|
1958 | 94428652 | Iustin Pop | if opts and opts.submit_only: |
1959 | 293ba2d8 | Iustin Pop | job = [op] |
1960 | 293ba2d8 | Iustin Pop | SetGenericOpcodeOpts(job, opts) |
1961 | 293ba2d8 | Iustin Pop | job_id = SendJob(job, cl=cl) |
1962 | e9d741b6 | Iustin Pop | raise JobSubmittedException(job_id)
|
1963 | 94428652 | Iustin Pop | else:
|
1964 | 293ba2d8 | Iustin Pop | return SubmitOpCode(op, cl=cl, feedback_fn=feedback_fn, opts=opts)
|
1965 | 293ba2d8 | Iustin Pop | |
1966 | 293ba2d8 | Iustin Pop | |
1967 | 293ba2d8 | Iustin Pop | def SetGenericOpcodeOpts(opcode_list, options): |
1968 | 293ba2d8 | Iustin Pop | """Processor for generic options.
|
1969 | 293ba2d8 | Iustin Pop |
|
1970 | 293ba2d8 | Iustin Pop | This function updates the given opcodes based on generic command
|
1971 | 293ba2d8 | Iustin Pop | line options (like debug, dry-run, etc.).
|
1972 | 293ba2d8 | Iustin Pop |
|
1973 | 293ba2d8 | Iustin Pop | @param opcode_list: list of opcodes
|
1974 | 293ba2d8 | Iustin Pop | @param options: command line options or None
|
1975 | 293ba2d8 | Iustin Pop | @return: None (in-place modification)
|
1976 | 293ba2d8 | Iustin Pop |
|
1977 | 293ba2d8 | Iustin Pop | """
|
1978 | 293ba2d8 | Iustin Pop | if not options: |
1979 | 293ba2d8 | Iustin Pop | return
|
1980 | 293ba2d8 | Iustin Pop | for op in opcode_list: |
1981 | aa06f8c6 | Michael Hanselmann | op.debug_level = options.debug |
1982 | a0a6ff34 | Iustin Pop | if hasattr(options, "dry_run"): |
1983 | a0a6ff34 | Iustin Pop | op.dry_run = options.dry_run |
1984 | aa06f8c6 | Michael Hanselmann | if getattr(options, "priority", None) is not None: |
1985 | aa06f8c6 | Michael Hanselmann | op.priority = _PRIONAME_TO_VALUE[options.priority] |
1986 | 94428652 | Iustin Pop | |
1987 | 94428652 | Iustin Pop | |
1988 | af30b2fd | Michael Hanselmann | def GetClient(): |
1989 | af30b2fd | Michael Hanselmann | # TODO: Cache object?
|
1990 | b33e986b | Iustin Pop | try:
|
1991 | b33e986b | Iustin Pop | client = luxi.Client() |
1992 | b33e986b | Iustin Pop | except luxi.NoMasterError:
|
1993 | d9a51679 | Michael Hanselmann | ss = ssconf.SimpleStore() |
1994 | d9a51679 | Michael Hanselmann | |
1995 | d9a51679 | Michael Hanselmann | # Try to read ssconf file
|
1996 | d9a51679 | Michael Hanselmann | try:
|
1997 | d9a51679 | Michael Hanselmann | ss.GetMasterNode() |
1998 | d9a51679 | Michael Hanselmann | except errors.ConfigurationError:
|
1999 | d9a51679 | Michael Hanselmann | raise errors.OpPrereqError("Cluster not initialized or this machine is" |
2000 | d9a51679 | Michael Hanselmann | " not part of a cluster")
|
2001 | d9a51679 | Michael Hanselmann | |
2002 | d9a51679 | Michael Hanselmann | master, myself = ssconf.GetMasterAndMyself(ss=ss) |
2003 | b33e986b | Iustin Pop | if master != myself:
|
2004 | b33e986b | Iustin Pop | raise errors.OpPrereqError("This is not the master node, please connect" |
2005 | b33e986b | Iustin Pop | " to node '%s' and rerun the command" %
|
2006 | b33e986b | Iustin Pop | master) |
2007 | d9a51679 | Michael Hanselmann | raise
|
2008 | b33e986b | Iustin Pop | return client
|
2009 | af30b2fd | Michael Hanselmann | |
2010 | af30b2fd | Michael Hanselmann | |
2011 | 73702ee7 | Iustin Pop | def FormatError(err): |
2012 | 73702ee7 | Iustin Pop | """Return a formatted error message for a given error.
|
2013 | 73702ee7 | Iustin Pop |
|
2014 | 73702ee7 | Iustin Pop | This function takes an exception instance and returns a tuple
|
2015 | 73702ee7 | Iustin Pop | consisting of two values: first, the recommended exit code, and
|
2016 | 73702ee7 | Iustin Pop | second, a string describing the error message (not
|
2017 | 73702ee7 | Iustin Pop | newline-terminated).
|
2018 | 73702ee7 | Iustin Pop |
|
2019 | 73702ee7 | Iustin Pop | """
|
2020 | 73702ee7 | Iustin Pop | retcode = 1
|
2021 | 73702ee7 | Iustin Pop | obuf = StringIO() |
2022 | e2e521d0 | Iustin Pop | msg = str(err)
|
2023 | 73702ee7 | Iustin Pop | if isinstance(err, errors.ConfigurationError): |
2024 | e2e521d0 | Iustin Pop | txt = "Corrupt configuration file: %s" % msg
|
2025 | 46fbdd04 | Iustin Pop | logging.error(txt) |
2026 | e2e521d0 | Iustin Pop | obuf.write(txt + "\n")
|
2027 | 73702ee7 | Iustin Pop | obuf.write("Aborting.")
|
2028 | 73702ee7 | Iustin Pop | retcode = 2
|
2029 | 73702ee7 | Iustin Pop | elif isinstance(err, errors.HooksAbort): |
2030 | 73702ee7 | Iustin Pop | obuf.write("Failure: hooks execution failed:\n")
|
2031 | 73702ee7 | Iustin Pop | for node, script, out in err.args[0]: |
2032 | 73702ee7 | Iustin Pop | if out:
|
2033 | 73702ee7 | Iustin Pop | obuf.write(" node: %s, script: %s, output: %s\n" %
|
2034 | 73702ee7 | Iustin Pop | (node, script, out)) |
2035 | 73702ee7 | Iustin Pop | else:
|
2036 | 73702ee7 | Iustin Pop | obuf.write(" node: %s, script: %s (no output)\n" %
|
2037 | 73702ee7 | Iustin Pop | (node, script)) |
2038 | 73702ee7 | Iustin Pop | elif isinstance(err, errors.HooksFailure): |
2039 | e2e521d0 | Iustin Pop | obuf.write("Failure: hooks general failure: %s" % msg)
|
2040 | 73702ee7 | Iustin Pop | elif isinstance(err, errors.ResolverError): |
2041 | b705c7a6 | Manuel Franceschini | this_host = netutils.Hostname.GetSysName() |
2042 | 73702ee7 | Iustin Pop | if err.args[0] == this_host: |
2043 | 73702ee7 | Iustin Pop | msg = "Failure: can't resolve my own hostname ('%s')"
|
2044 | 73702ee7 | Iustin Pop | else:
|
2045 | 73702ee7 | Iustin Pop | msg = "Failure: can't resolve hostname '%s'"
|
2046 | 73702ee7 | Iustin Pop | obuf.write(msg % err.args[0])
|
2047 | 73702ee7 | Iustin Pop | elif isinstance(err, errors.OpPrereqError): |
2048 | 5c983ee5 | Iustin Pop | if len(err.args) == 2: |
2049 | 5c983ee5 | Iustin Pop | obuf.write("Failure: prerequisites not met for this"
|
2050 | 5c983ee5 | Iustin Pop | " operation:\nerror type: %s, error details:\n%s" %
|
2051 | 5c983ee5 | Iustin Pop | (err.args[1], err.args[0])) |
2052 | 5c983ee5 | Iustin Pop | else:
|
2053 | 5c983ee5 | Iustin Pop | obuf.write("Failure: prerequisites not met for this"
|
2054 | 5c983ee5 | Iustin Pop | " operation:\n%s" % msg)
|
2055 | 73702ee7 | Iustin Pop | elif isinstance(err, errors.OpExecError): |
2056 | e2e521d0 | Iustin Pop | obuf.write("Failure: command execution error:\n%s" % msg)
|
2057 | 73702ee7 | Iustin Pop | elif isinstance(err, errors.TagError): |
2058 | e2e521d0 | Iustin Pop | obuf.write("Failure: invalid tag(s) given:\n%s" % msg)
|
2059 | 686d7433 | Iustin Pop | elif isinstance(err, errors.JobQueueDrainError): |
2060 | 686d7433 | Iustin Pop | obuf.write("Failure: the job queue is marked for drain and doesn't"
|
2061 | 686d7433 | Iustin Pop | " accept new requests\n")
|
2062 | f87b405e | Michael Hanselmann | elif isinstance(err, errors.JobQueueFull): |
2063 | f87b405e | Michael Hanselmann | obuf.write("Failure: the job queue is full and doesn't accept new"
|
2064 | f87b405e | Michael Hanselmann | " job submissions until old jobs are archived\n")
|
2065 | a5728081 | Guido Trotter | elif isinstance(err, errors.TypeEnforcementError): |
2066 | a5728081 | Guido Trotter | obuf.write("Parameter Error: %s" % msg)
|
2067 | c1ce76bb | Iustin Pop | elif isinstance(err, errors.ParameterError): |
2068 | c1ce76bb | Iustin Pop | obuf.write("Failure: unknown/wrong parameter name '%s'" % msg)
|
2069 | 03a8dbdc | Iustin Pop | elif isinstance(err, luxi.NoMasterError): |
2070 | 03a8dbdc | Iustin Pop | obuf.write("Cannot communicate with the master daemon.\nIs it running"
|
2071 | 082c5adb | Michael Hanselmann | " and listening for connections?")
|
2072 | 03a8dbdc | Iustin Pop | elif isinstance(err, luxi.TimeoutError): |
2073 | cd4c86a8 | Michael Hanselmann | obuf.write("Timeout while talking to the master daemon. Jobs might have"
|
2074 | cd4c86a8 | Michael Hanselmann | " been submitted and will continue to run even if the call"
|
2075 | cd4c86a8 | Michael Hanselmann | " timed out. Useful commands in this situation are \"gnt-job"
|
2076 | cd4c86a8 | Michael Hanselmann | " list\", \"gnt-job cancel\" and \"gnt-job watch\". Error:\n")
|
2077 | cd4c86a8 | Michael Hanselmann | obuf.write(msg) |
2078 | 5a1c22fe | Iustin Pop | elif isinstance(err, luxi.PermissionError): |
2079 | 5a1c22fe | Iustin Pop | obuf.write("It seems you don't have permissions to connect to the"
|
2080 | 5a1c22fe | Iustin Pop | " master daemon.\nPlease retry as a different user.")
|
2081 | 03a8dbdc | Iustin Pop | elif isinstance(err, luxi.ProtocolError): |
2082 | 03a8dbdc | Iustin Pop | obuf.write("Unhandled protocol error while talking to the master daemon:\n"
|
2083 | 03a8dbdc | Iustin Pop | "%s" % msg)
|
2084 | 91c622a8 | Iustin Pop | elif isinstance(err, errors.JobLost): |
2085 | 91c622a8 | Iustin Pop | obuf.write("Error checking job status: %s" % msg)
|
2086 | cb1e6c3c | Michael Hanselmann | elif isinstance(err, errors.QueryFilterParseError): |
2087 | cb1e6c3c | Michael Hanselmann | obuf.write("Error while parsing query filter: %s\n" % err.args[0]) |
2088 | cb1e6c3c | Michael Hanselmann | obuf.write("\n".join(err.GetDetails()))
|
2089 | 797506fc | Michael Hanselmann | elif isinstance(err, errors.GenericError): |
2090 | 797506fc | Michael Hanselmann | obuf.write("Unhandled Ganeti error: %s" % msg)
|
2091 | e9d741b6 | Iustin Pop | elif isinstance(err, JobSubmittedException): |
2092 | e9d741b6 | Iustin Pop | obuf.write("JobID: %s\n" % err.args[0]) |
2093 | e9d741b6 | Iustin Pop | retcode = 0
|
2094 | 73702ee7 | Iustin Pop | else:
|
2095 | e2e521d0 | Iustin Pop | obuf.write("Unhandled exception: %s" % msg)
|
2096 | d0c8c01d | Iustin Pop | return retcode, obuf.getvalue().rstrip("\n") |
2097 | 73702ee7 | Iustin Pop | |
2098 | 73702ee7 | Iustin Pop | |
2099 | ef9fa5b9 | René Nussbaumer | def GenericMain(commands, override=None, aliases=None, |
2100 | ef9fa5b9 | René Nussbaumer | env_override=frozenset()):
|
2101 | a8083063 | Iustin Pop | """Generic main function for all the gnt-* commands.
|
2102 | a8083063 | Iustin Pop |
|
2103 | ef9fa5b9 | René Nussbaumer | @param commands: a dictionary with a special structure, see the design doc
|
2104 | ef9fa5b9 | René Nussbaumer | for command line handling.
|
2105 | ef9fa5b9 | René Nussbaumer | @param override: if not None, we expect a dictionary with keys that will
|
2106 | ef9fa5b9 | René Nussbaumer | override command line options; this can be used to pass
|
2107 | ef9fa5b9 | René Nussbaumer | options from the scripts to generic functions
|
2108 | ef9fa5b9 | René Nussbaumer | @param aliases: dictionary with command aliases {'alias': 'target, ...}
|
2109 | ef9fa5b9 | René Nussbaumer | @param env_override: list of environment names which are allowed to submit
|
2110 | ef9fa5b9 | René Nussbaumer | default args for commands
|
2111 | a8083063 | Iustin Pop |
|
2112 | a8083063 | Iustin Pop | """
|
2113 | a8083063 | Iustin Pop | # save the program name and the entire command line for later logging
|
2114 | a8083063 | Iustin Pop | if sys.argv:
|
2115 | a8083063 | Iustin Pop | binary = os.path.basename(sys.argv[0]) or sys.argv[0] |
2116 | a8083063 | Iustin Pop | if len(sys.argv) >= 2: |
2117 | a8083063 | Iustin Pop | binary += " " + sys.argv[1] |
2118 | a8083063 | Iustin Pop | old_cmdline = " ".join(sys.argv[2:]) |
2119 | a8083063 | Iustin Pop | else:
|
2120 | a8083063 | Iustin Pop | old_cmdline = ""
|
2121 | a8083063 | Iustin Pop | else:
|
2122 | a8083063 | Iustin Pop | binary = "<unknown program>"
|
2123 | a8083063 | Iustin Pop | old_cmdline = ""
|
2124 | a8083063 | Iustin Pop | |
2125 | de47cf8f | Guido Trotter | if aliases is None: |
2126 | de47cf8f | Guido Trotter | aliases = {} |
2127 | de47cf8f | Guido Trotter | |
2128 | 3126878d | Guido Trotter | try:
|
2129 | ef9fa5b9 | René Nussbaumer | func, options, args = _ParseArgs(sys.argv, commands, aliases, env_override) |
2130 | 3126878d | Guido Trotter | except errors.ParameterError, err:
|
2131 | 3126878d | Guido Trotter | result, err_msg = FormatError(err) |
2132 | 3126878d | Guido Trotter | ToStderr(err_msg) |
2133 | 3126878d | Guido Trotter | return 1 |
2134 | 3126878d | Guido Trotter | |
2135 | a8083063 | Iustin Pop | if func is None: # parse error |
2136 | a8083063 | Iustin Pop | return 1 |
2137 | a8083063 | Iustin Pop | |
2138 | 334d1483 | Iustin Pop | if override is not None: |
2139 | 334d1483 | Iustin Pop | for key, val in override.iteritems(): |
2140 | 334d1483 | Iustin Pop | setattr(options, key, val)
|
2141 | 334d1483 | Iustin Pop | |
2142 | cfcc79c6 | Michael Hanselmann | utils.SetupLogging(constants.LOG_COMMANDS, binary, debug=options.debug, |
2143 | cfcc79c6 | Michael Hanselmann | stderr_logging=True)
|
2144 | a8083063 | Iustin Pop | |
2145 | a8083063 | Iustin Pop | if old_cmdline:
|
2146 | 46fbdd04 | Iustin Pop | logging.info("run with arguments '%s'", old_cmdline)
|
2147 | a8083063 | Iustin Pop | else:
|
2148 | 46fbdd04 | Iustin Pop | logging.info("run with no arguments")
|
2149 | a8083063 | Iustin Pop | |
2150 | a8083063 | Iustin Pop | try:
|
2151 | a4af651e | Iustin Pop | result = func(options, args) |
2152 | d8353c3a | Iustin Pop | except (errors.GenericError, luxi.ProtocolError,
|
2153 | d8353c3a | Iustin Pop | JobSubmittedException), err: |
2154 | a4af651e | Iustin Pop | result, err_msg = FormatError(err) |
2155 | 5bbd3f7f | Michael Hanselmann | logging.exception("Error during command processing")
|
2156 | 46fbdd04 | Iustin Pop | ToStderr(err_msg) |
2157 | 8a53b55f | Iustin Pop | except KeyboardInterrupt: |
2158 | 8a53b55f | Iustin Pop | result = constants.EXIT_FAILURE |
2159 | 8a53b55f | Iustin Pop | ToStderr("Aborted. Note that if the operation created any jobs, they"
|
2160 | 8a53b55f | Iustin Pop | " might have been submitted and"
|
2161 | 8a53b55f | Iustin Pop | " will continue to run in the background.")
|
2162 | 225e2544 | Iustin Pop | except IOError, err: |
2163 | 225e2544 | Iustin Pop | if err.errno == errno.EPIPE:
|
2164 | 225e2544 | Iustin Pop | # our terminal went away, we'll exit
|
2165 | 225e2544 | Iustin Pop | sys.exit(constants.EXIT_FAILURE) |
2166 | 225e2544 | Iustin Pop | else:
|
2167 | 225e2544 | Iustin Pop | raise
|
2168 | a8083063 | Iustin Pop | |
2169 | a8083063 | Iustin Pop | return result
|
2170 | 137161c9 | Michael Hanselmann | |
2171 | 137161c9 | Michael Hanselmann | |
2172 | 845c79d8 | Michael Hanselmann | def ParseNicOption(optvalue): |
2173 | 845c79d8 | Michael Hanselmann | """Parses the value of the --net option(s).
|
2174 | 845c79d8 | Michael Hanselmann |
|
2175 | 845c79d8 | Michael Hanselmann | """
|
2176 | 845c79d8 | Michael Hanselmann | try:
|
2177 | 845c79d8 | Michael Hanselmann | nic_max = max(int(nidx[0]) + 1 for nidx in optvalue) |
2178 | 845c79d8 | Michael Hanselmann | except (TypeError, ValueError), err: |
2179 | 845c79d8 | Michael Hanselmann | raise errors.OpPrereqError("Invalid NIC index passed: %s" % str(err)) |
2180 | 845c79d8 | Michael Hanselmann | |
2181 | 845c79d8 | Michael Hanselmann | nics = [{}] * nic_max |
2182 | 845c79d8 | Michael Hanselmann | for nidx, ndict in optvalue: |
2183 | 845c79d8 | Michael Hanselmann | nidx = int(nidx)
|
2184 | 845c79d8 | Michael Hanselmann | |
2185 | 845c79d8 | Michael Hanselmann | if not isinstance(ndict, dict): |
2186 | 845c79d8 | Michael Hanselmann | raise errors.OpPrereqError("Invalid nic/%d value: expected dict," |
2187 | 845c79d8 | Michael Hanselmann | " got %s" % (nidx, ndict))
|
2188 | 845c79d8 | Michael Hanselmann | |
2189 | 845c79d8 | Michael Hanselmann | utils.ForceDictType(ndict, constants.INIC_PARAMS_TYPES) |
2190 | 845c79d8 | Michael Hanselmann | |
2191 | 845c79d8 | Michael Hanselmann | nics[nidx] = ndict |
2192 | 845c79d8 | Michael Hanselmann | |
2193 | 845c79d8 | Michael Hanselmann | return nics
|
2194 | 845c79d8 | Michael Hanselmann | |
2195 | 845c79d8 | Michael Hanselmann | |
2196 | d77490c5 | Iustin Pop | def GenericInstanceCreate(mode, opts, args): |
2197 | d77490c5 | Iustin Pop | """Add an instance to the cluster via either creation or import.
|
2198 | d77490c5 | Iustin Pop |
|
2199 | d77490c5 | Iustin Pop | @param mode: constants.INSTANCE_CREATE or constants.INSTANCE_IMPORT
|
2200 | d77490c5 | Iustin Pop | @param opts: the command line options selected by the user
|
2201 | d77490c5 | Iustin Pop | @type args: list
|
2202 | d77490c5 | Iustin Pop | @param args: should contain only one element, the new instance name
|
2203 | d77490c5 | Iustin Pop | @rtype: int
|
2204 | d77490c5 | Iustin Pop | @return: the desired exit code
|
2205 | d77490c5 | Iustin Pop |
|
2206 | d77490c5 | Iustin Pop | """
|
2207 | d77490c5 | Iustin Pop | instance = args[0]
|
2208 | d77490c5 | Iustin Pop | |
2209 | d77490c5 | Iustin Pop | (pnode, snode) = SplitNodeOption(opts.node) |
2210 | d77490c5 | Iustin Pop | |
2211 | d77490c5 | Iustin Pop | hypervisor = None
|
2212 | d77490c5 | Iustin Pop | hvparams = {} |
2213 | d77490c5 | Iustin Pop | if opts.hypervisor:
|
2214 | d77490c5 | Iustin Pop | hypervisor, hvparams = opts.hypervisor |
2215 | d77490c5 | Iustin Pop | |
2216 | d77490c5 | Iustin Pop | if opts.nics:
|
2217 | 845c79d8 | Michael Hanselmann | nics = ParseNicOption(opts.nics) |
2218 | d77490c5 | Iustin Pop | elif opts.no_nics:
|
2219 | d77490c5 | Iustin Pop | # no nics
|
2220 | d77490c5 | Iustin Pop | nics = [] |
2221 | 0af0f641 | Iustin Pop | elif mode == constants.INSTANCE_CREATE:
|
2222 | d77490c5 | Iustin Pop | # default of one nic, all auto
|
2223 | d77490c5 | Iustin Pop | nics = [{}] |
2224 | 0af0f641 | Iustin Pop | else:
|
2225 | 0af0f641 | Iustin Pop | # mode == import
|
2226 | 0af0f641 | Iustin Pop | nics = [] |
2227 | d77490c5 | Iustin Pop | |
2228 | d77490c5 | Iustin Pop | if opts.disk_template == constants.DT_DISKLESS:
|
2229 | d77490c5 | Iustin Pop | if opts.disks or opts.sd_size is not None: |
2230 | d77490c5 | Iustin Pop | raise errors.OpPrereqError("Diskless instance but disk" |
2231 | d77490c5 | Iustin Pop | " information passed")
|
2232 | d77490c5 | Iustin Pop | disks = [] |
2233 | d77490c5 | Iustin Pop | else:
|
2234 | 9b12ed0f | Iustin Pop | if (not opts.disks and not opts.sd_size |
2235 | 9b12ed0f | Iustin Pop | and mode == constants.INSTANCE_CREATE):
|
2236 | d77490c5 | Iustin Pop | raise errors.OpPrereqError("No disk information specified") |
2237 | d77490c5 | Iustin Pop | if opts.disks and opts.sd_size is not None: |
2238 | d77490c5 | Iustin Pop | raise errors.OpPrereqError("Please use either the '--disk' or" |
2239 | d77490c5 | Iustin Pop | " '-s' option")
|
2240 | d77490c5 | Iustin Pop | if opts.sd_size is not None: |
2241 | ccfa86ba | Michael Hanselmann | opts.disks = [(0, {constants.IDISK_SIZE: opts.sd_size})]
|
2242 | 9b12ed0f | Iustin Pop | |
2243 | 9b12ed0f | Iustin Pop | if opts.disks:
|
2244 | 9b12ed0f | Iustin Pop | try:
|
2245 | 9b12ed0f | Iustin Pop | disk_max = max(int(didx[0]) + 1 for didx in opts.disks) |
2246 | 9b12ed0f | Iustin Pop | except ValueError, err: |
2247 | 9b12ed0f | Iustin Pop | raise errors.OpPrereqError("Invalid disk index passed: %s" % str(err)) |
2248 | 9b12ed0f | Iustin Pop | disks = [{}] * disk_max |
2249 | 9b12ed0f | Iustin Pop | else:
|
2250 | 9b12ed0f | Iustin Pop | disks = [] |
2251 | d77490c5 | Iustin Pop | for didx, ddict in opts.disks: |
2252 | d77490c5 | Iustin Pop | didx = int(didx)
|
2253 | d77490c5 | Iustin Pop | if not isinstance(ddict, dict): |
2254 | d77490c5 | Iustin Pop | msg = "Invalid disk/%d value: expected dict, got %s" % (didx, ddict)
|
2255 | d77490c5 | Iustin Pop | raise errors.OpPrereqError(msg)
|
2256 | ccfa86ba | Michael Hanselmann | elif constants.IDISK_SIZE in ddict: |
2257 | ccfa86ba | Michael Hanselmann | if constants.IDISK_ADOPT in ddict: |
2258 | 5029db65 | Iustin Pop | raise errors.OpPrereqError("Only one of 'size' and 'adopt' allowed" |
2259 | 5029db65 | Iustin Pop | " (disk %d)" % didx)
|
2260 | 5029db65 | Iustin Pop | try:
|
2261 | ccfa86ba | Michael Hanselmann | ddict[constants.IDISK_SIZE] = \ |
2262 | ccfa86ba | Michael Hanselmann | utils.ParseUnit(ddict[constants.IDISK_SIZE]) |
2263 | 5029db65 | Iustin Pop | except ValueError, err: |
2264 | 5029db65 | Iustin Pop | raise errors.OpPrereqError("Invalid disk size for disk %d: %s" % |
2265 | 5029db65 | Iustin Pop | (didx, err)) |
2266 | ccfa86ba | Michael Hanselmann | elif constants.IDISK_ADOPT in ddict: |
2267 | 5029db65 | Iustin Pop | if mode == constants.INSTANCE_IMPORT:
|
2268 | 5029db65 | Iustin Pop | raise errors.OpPrereqError("Disk adoption not allowed for instance" |
2269 | 5029db65 | Iustin Pop | " import")
|
2270 | ccfa86ba | Michael Hanselmann | ddict[constants.IDISK_SIZE] = 0
|
2271 | 5029db65 | Iustin Pop | else:
|
2272 | 5029db65 | Iustin Pop | raise errors.OpPrereqError("Missing size or adoption source for" |
2273 | 5029db65 | Iustin Pop | " disk %d" % didx)
|
2274 | d77490c5 | Iustin Pop | disks[didx] = ddict |
2275 | d77490c5 | Iustin Pop | |
2276 | a57981c5 | Apollon Oikonomopoulos | if opts.tags is not None: |
2277 | 0f8810df | Michael Hanselmann | tags = opts.tags.split(",")
|
2278 | a57981c5 | Apollon Oikonomopoulos | else:
|
2279 | a57981c5 | Apollon Oikonomopoulos | tags = [] |
2280 | a57981c5 | Apollon Oikonomopoulos | |
2281 | b2e233a5 | Guido Trotter | utils.ForceDictType(opts.beparams, constants.BES_PARAMETER_COMPAT) |
2282 | d77490c5 | Iustin Pop | utils.ForceDictType(hvparams, constants.HVS_PARAMETER_TYPES) |
2283 | d77490c5 | Iustin Pop | |
2284 | d77490c5 | Iustin Pop | if mode == constants.INSTANCE_CREATE:
|
2285 | d77490c5 | Iustin Pop | start = opts.start |
2286 | d77490c5 | Iustin Pop | os_type = opts.os |
2287 | 1ee8e01a | Guido Trotter | force_variant = opts.force_variant |
2288 | d77490c5 | Iustin Pop | src_node = None
|
2289 | d77490c5 | Iustin Pop | src_path = None
|
2290 | 25a8792c | Iustin Pop | no_install = opts.no_install |
2291 | e588764d | Iustin Pop | identify_defaults = False
|
2292 | d77490c5 | Iustin Pop | elif mode == constants.INSTANCE_IMPORT:
|
2293 | d77490c5 | Iustin Pop | start = False
|
2294 | d77490c5 | Iustin Pop | os_type = None
|
2295 | 1ee8e01a | Guido Trotter | force_variant = False
|
2296 | d77490c5 | Iustin Pop | src_node = opts.src_node |
2297 | d77490c5 | Iustin Pop | src_path = opts.src_dir |
2298 | 25a8792c | Iustin Pop | no_install = None
|
2299 | e588764d | Iustin Pop | identify_defaults = opts.identify_defaults |
2300 | d77490c5 | Iustin Pop | else:
|
2301 | d77490c5 | Iustin Pop | raise errors.ProgrammerError("Invalid creation mode %s" % mode) |
2302 | d77490c5 | Iustin Pop | |
2303 | e1530b10 | Iustin Pop | op = opcodes.OpInstanceCreate(instance_name=instance, |
2304 | d77490c5 | Iustin Pop | disks=disks, |
2305 | d77490c5 | Iustin Pop | disk_template=opts.disk_template, |
2306 | d77490c5 | Iustin Pop | nics=nics, |
2307 | d77490c5 | Iustin Pop | pnode=pnode, snode=snode, |
2308 | d77490c5 | Iustin Pop | ip_check=opts.ip_check, |
2309 | 460d22be | Iustin Pop | name_check=opts.name_check, |
2310 | d77490c5 | Iustin Pop | wait_for_sync=opts.wait_for_sync, |
2311 | d77490c5 | Iustin Pop | file_storage_dir=opts.file_storage_dir, |
2312 | d77490c5 | Iustin Pop | file_driver=opts.file_driver, |
2313 | d77490c5 | Iustin Pop | iallocator=opts.iallocator, |
2314 | d77490c5 | Iustin Pop | hypervisor=hypervisor, |
2315 | d77490c5 | Iustin Pop | hvparams=hvparams, |
2316 | d77490c5 | Iustin Pop | beparams=opts.beparams, |
2317 | 062a7100 | Iustin Pop | osparams=opts.osparams, |
2318 | d77490c5 | Iustin Pop | mode=mode, |
2319 | d77490c5 | Iustin Pop | start=start, |
2320 | d77490c5 | Iustin Pop | os_type=os_type, |
2321 | 1ee8e01a | Guido Trotter | force_variant=force_variant, |
2322 | d77490c5 | Iustin Pop | src_node=src_node, |
2323 | 25a8792c | Iustin Pop | src_path=src_path, |
2324 | a57981c5 | Apollon Oikonomopoulos | tags=tags, |
2325 | e588764d | Iustin Pop | no_install=no_install, |
2326 | 10889e0c | René Nussbaumer | identify_defaults=identify_defaults, |
2327 | 10889e0c | René Nussbaumer | ignore_ipolicy=opts.ignore_ipolicy) |
2328 | d77490c5 | Iustin Pop | |
2329 | d77490c5 | Iustin Pop | SubmitOrSend(op, opts) |
2330 | d77490c5 | Iustin Pop | return 0 |
2331 | d77490c5 | Iustin Pop | |
2332 | d77490c5 | Iustin Pop | |
2333 | 7e49b6ce | Michael Hanselmann | class _RunWhileClusterStoppedHelper: |
2334 | 7e49b6ce | Michael Hanselmann | """Helper class for L{RunWhileClusterStopped} to simplify state management
|
2335 | 7e49b6ce | Michael Hanselmann |
|
2336 | 7e49b6ce | Michael Hanselmann | """
|
2337 | 7e49b6ce | Michael Hanselmann | def __init__(self, feedback_fn, cluster_name, master_node, online_nodes): |
2338 | 7e49b6ce | Michael Hanselmann | """Initializes this class.
|
2339 | 7e49b6ce | Michael Hanselmann |
|
2340 | 7e49b6ce | Michael Hanselmann | @type feedback_fn: callable
|
2341 | 7e49b6ce | Michael Hanselmann | @param feedback_fn: Feedback function
|
2342 | 7e49b6ce | Michael Hanselmann | @type cluster_name: string
|
2343 | 7e49b6ce | Michael Hanselmann | @param cluster_name: Cluster name
|
2344 | 7e49b6ce | Michael Hanselmann | @type master_node: string
|
2345 | 7e49b6ce | Michael Hanselmann | @param master_node Master node name
|
2346 | 7e49b6ce | Michael Hanselmann | @type online_nodes: list
|
2347 | 7e49b6ce | Michael Hanselmann | @param online_nodes: List of names of online nodes
|
2348 | 7e49b6ce | Michael Hanselmann |
|
2349 | 7e49b6ce | Michael Hanselmann | """
|
2350 | 7e49b6ce | Michael Hanselmann | self.feedback_fn = feedback_fn
|
2351 | 7e49b6ce | Michael Hanselmann | self.cluster_name = cluster_name
|
2352 | 7e49b6ce | Michael Hanselmann | self.master_node = master_node
|
2353 | 7e49b6ce | Michael Hanselmann | self.online_nodes = online_nodes
|
2354 | 7e49b6ce | Michael Hanselmann | |
2355 | 7e49b6ce | Michael Hanselmann | self.ssh = ssh.SshRunner(self.cluster_name) |
2356 | 7e49b6ce | Michael Hanselmann | |
2357 | 7e49b6ce | Michael Hanselmann | self.nonmaster_nodes = [name for name in online_nodes |
2358 | 7e49b6ce | Michael Hanselmann | if name != master_node]
|
2359 | 7e49b6ce | Michael Hanselmann | |
2360 | 7e49b6ce | Michael Hanselmann | assert self.master_node not in self.nonmaster_nodes |
2361 | 7e49b6ce | Michael Hanselmann | |
2362 | 7e49b6ce | Michael Hanselmann | def _RunCmd(self, node_name, cmd): |
2363 | 7e49b6ce | Michael Hanselmann | """Runs a command on the local or a remote machine.
|
2364 | 7e49b6ce | Michael Hanselmann |
|
2365 | 7e49b6ce | Michael Hanselmann | @type node_name: string
|
2366 | 7e49b6ce | Michael Hanselmann | @param node_name: Machine name
|
2367 | 7e49b6ce | Michael Hanselmann | @type cmd: list
|
2368 | 7e49b6ce | Michael Hanselmann | @param cmd: Command
|
2369 | 7e49b6ce | Michael Hanselmann |
|
2370 | 7e49b6ce | Michael Hanselmann | """
|
2371 | 7e49b6ce | Michael Hanselmann | if node_name is None or node_name == self.master_node: |
2372 | 7e49b6ce | Michael Hanselmann | # No need to use SSH
|
2373 | 7e49b6ce | Michael Hanselmann | result = utils.RunCmd(cmd) |
2374 | 7e49b6ce | Michael Hanselmann | else:
|
2375 | 7e49b6ce | Michael Hanselmann | result = self.ssh.Run(node_name, "root", utils.ShellQuoteArgs(cmd)) |
2376 | 7e49b6ce | Michael Hanselmann | |
2377 | 7e49b6ce | Michael Hanselmann | if result.failed:
|
2378 | 7e49b6ce | Michael Hanselmann | errmsg = ["Failed to run command %s" % result.cmd]
|
2379 | 7e49b6ce | Michael Hanselmann | if node_name:
|
2380 | 7e49b6ce | Michael Hanselmann | errmsg.append("on node %s" % node_name)
|
2381 | 7e49b6ce | Michael Hanselmann | errmsg.append(": exitcode %s and error %s" %
|
2382 | 7e49b6ce | Michael Hanselmann | (result.exit_code, result.output)) |
2383 | 7e49b6ce | Michael Hanselmann | raise errors.OpExecError(" ".join(errmsg)) |
2384 | 7e49b6ce | Michael Hanselmann | |
2385 | 7e49b6ce | Michael Hanselmann | def Call(self, fn, *args): |
2386 | 7e49b6ce | Michael Hanselmann | """Call function while all daemons are stopped.
|
2387 | 7e49b6ce | Michael Hanselmann |
|
2388 | 7e49b6ce | Michael Hanselmann | @type fn: callable
|
2389 | 7e49b6ce | Michael Hanselmann | @param fn: Function to be called
|
2390 | 7e49b6ce | Michael Hanselmann |
|
2391 | 7e49b6ce | Michael Hanselmann | """
|
2392 | 7e49b6ce | Michael Hanselmann | # Pause watcher by acquiring an exclusive lock on watcher state file
|
2393 | 7e49b6ce | Michael Hanselmann | self.feedback_fn("Blocking watcher") |
2394 | 16e0b9c9 | Michael Hanselmann | watcher_block = utils.FileLock.Open(constants.WATCHER_LOCK_FILE) |
2395 | 7e49b6ce | Michael Hanselmann | try:
|
2396 | 7e49b6ce | Michael Hanselmann | # TODO: Currently, this just blocks. There's no timeout.
|
2397 | 7e49b6ce | Michael Hanselmann | # TODO: Should it be a shared lock?
|
2398 | 7e49b6ce | Michael Hanselmann | watcher_block.Exclusive(blocking=True)
|
2399 | 7e49b6ce | Michael Hanselmann | |
2400 | 7e49b6ce | Michael Hanselmann | # Stop master daemons, so that no new jobs can come in and all running
|
2401 | 7e49b6ce | Michael Hanselmann | # ones are finished
|
2402 | 7e49b6ce | Michael Hanselmann | self.feedback_fn("Stopping master daemons") |
2403 | 7e49b6ce | Michael Hanselmann | self._RunCmd(None, [constants.DAEMON_UTIL, "stop-master"]) |
2404 | 7e49b6ce | Michael Hanselmann | try:
|
2405 | 7e49b6ce | Michael Hanselmann | # Stop daemons on all nodes
|
2406 | 7e49b6ce | Michael Hanselmann | for node_name in self.online_nodes: |
2407 | 7e49b6ce | Michael Hanselmann | self.feedback_fn("Stopping daemons on %s" % node_name) |
2408 | 7e49b6ce | Michael Hanselmann | self._RunCmd(node_name, [constants.DAEMON_UTIL, "stop-all"]) |
2409 | 7e49b6ce | Michael Hanselmann | |
2410 | 7e49b6ce | Michael Hanselmann | # All daemons are shut down now
|
2411 | 7e49b6ce | Michael Hanselmann | try:
|
2412 | 7e49b6ce | Michael Hanselmann | return fn(self, *args) |
2413 | d512e84b | Michael Hanselmann | except Exception, err: |
2414 | d512e84b | Michael Hanselmann | _, errmsg = FormatError(err) |
2415 | 7e49b6ce | Michael Hanselmann | logging.exception("Caught exception")
|
2416 | d512e84b | Michael Hanselmann | self.feedback_fn(errmsg)
|
2417 | 7e49b6ce | Michael Hanselmann | raise
|
2418 | 7e49b6ce | Michael Hanselmann | finally:
|
2419 | 7e49b6ce | Michael Hanselmann | # Start cluster again, master node last
|
2420 | 7e49b6ce | Michael Hanselmann | for node_name in self.nonmaster_nodes + [self.master_node]: |
2421 | 7e49b6ce | Michael Hanselmann | self.feedback_fn("Starting daemons on %s" % node_name) |
2422 | 7e49b6ce | Michael Hanselmann | self._RunCmd(node_name, [constants.DAEMON_UTIL, "start-all"]) |
2423 | 7e49b6ce | Michael Hanselmann | finally:
|
2424 | 7e49b6ce | Michael Hanselmann | # Resume watcher
|
2425 | 7e49b6ce | Michael Hanselmann | watcher_block.Close() |
2426 | 7e49b6ce | Michael Hanselmann | |
2427 | 7e49b6ce | Michael Hanselmann | |
2428 | 7e49b6ce | Michael Hanselmann | def RunWhileClusterStopped(feedback_fn, fn, *args): |
2429 | 7e49b6ce | Michael Hanselmann | """Calls a function while all cluster daemons are stopped.
|
2430 | 7e49b6ce | Michael Hanselmann |
|
2431 | 7e49b6ce | Michael Hanselmann | @type feedback_fn: callable
|
2432 | 7e49b6ce | Michael Hanselmann | @param feedback_fn: Feedback function
|
2433 | 7e49b6ce | Michael Hanselmann | @type fn: callable
|
2434 | 7e49b6ce | Michael Hanselmann | @param fn: Function to be called when daemons are stopped
|
2435 | 7e49b6ce | Michael Hanselmann |
|
2436 | 7e49b6ce | Michael Hanselmann | """
|
2437 | 7e49b6ce | Michael Hanselmann | feedback_fn("Gathering cluster information")
|
2438 | 7e49b6ce | Michael Hanselmann | |
2439 | 7e49b6ce | Michael Hanselmann | # This ensures we're running on the master daemon
|
2440 | 7e49b6ce | Michael Hanselmann | cl = GetClient() |
2441 | 7e49b6ce | Michael Hanselmann | |
2442 | 7e49b6ce | Michael Hanselmann | (cluster_name, master_node) = \ |
2443 | 7e49b6ce | Michael Hanselmann | cl.QueryConfigValues(["cluster_name", "master_node"]) |
2444 | 7e49b6ce | Michael Hanselmann | |
2445 | 7e49b6ce | Michael Hanselmann | online_nodes = GetOnlineNodes([], cl=cl) |
2446 | 7e49b6ce | Michael Hanselmann | |
2447 | 7e49b6ce | Michael Hanselmann | # Don't keep a reference to the client. The master daemon will go away.
|
2448 | 7e49b6ce | Michael Hanselmann | del cl
|
2449 | 7e49b6ce | Michael Hanselmann | |
2450 | 7e49b6ce | Michael Hanselmann | assert master_node in online_nodes |
2451 | 7e49b6ce | Michael Hanselmann | |
2452 | 7e49b6ce | Michael Hanselmann | return _RunWhileClusterStoppedHelper(feedback_fn, cluster_name, master_node,
|
2453 | 7e49b6ce | Michael Hanselmann | online_nodes).Call(fn, *args) |
2454 | 7e49b6ce | Michael Hanselmann | |
2455 | 7e49b6ce | Michael Hanselmann | |
2456 | 16be8703 | Iustin Pop | def GenerateTable(headers, fields, separator, data, |
2457 | 9fbfbb7b | Iustin Pop | numfields=None, unitfields=None, |
2458 | 9fbfbb7b | Iustin Pop | units=None):
|
2459 | 137161c9 | Michael Hanselmann | """Prints a table with headers and different fields.
|
2460 | 137161c9 | Michael Hanselmann |
|
2461 | 9fbfbb7b | Iustin Pop | @type headers: dict
|
2462 | 9fbfbb7b | Iustin Pop | @param headers: dictionary mapping field names to headers for
|
2463 | 9fbfbb7b | Iustin Pop | the table
|
2464 | 9fbfbb7b | Iustin Pop | @type fields: list
|
2465 | 9fbfbb7b | Iustin Pop | @param fields: the field names corresponding to each row in
|
2466 | 9fbfbb7b | Iustin Pop | the data field
|
2467 | 9fbfbb7b | Iustin Pop | @param separator: the separator to be used; if this is None,
|
2468 | 9fbfbb7b | Iustin Pop | the default 'smart' algorithm is used which computes optimal
|
2469 | 9fbfbb7b | Iustin Pop | field width, otherwise just the separator is used between
|
2470 | 9fbfbb7b | Iustin Pop | each field
|
2471 | 9fbfbb7b | Iustin Pop | @type data: list
|
2472 | 9fbfbb7b | Iustin Pop | @param data: a list of lists, each sublist being one row to be output
|
2473 | 9fbfbb7b | Iustin Pop | @type numfields: list
|
2474 | 9fbfbb7b | Iustin Pop | @param numfields: a list with the fields that hold numeric
|
2475 | 9fbfbb7b | Iustin Pop | values and thus should be right-aligned
|
2476 | 9fbfbb7b | Iustin Pop | @type unitfields: list
|
2477 | 9fbfbb7b | Iustin Pop | @param unitfields: a list with the fields that hold numeric
|
2478 | 9fbfbb7b | Iustin Pop | values that should be formatted with the units field
|
2479 | 9fbfbb7b | Iustin Pop | @type units: string or None
|
2480 | 9fbfbb7b | Iustin Pop | @param units: the units we should use for formatting, or None for
|
2481 | 9fbfbb7b | Iustin Pop | automatic choice (human-readable for non-separator usage, otherwise
|
2482 | 9fbfbb7b | Iustin Pop | megabytes); this is a one-letter string
|
2483 | 137161c9 | Michael Hanselmann |
|
2484 | 137161c9 | Michael Hanselmann | """
|
2485 | 9fbfbb7b | Iustin Pop | if units is None: |
2486 | 9fbfbb7b | Iustin Pop | if separator:
|
2487 | 9fbfbb7b | Iustin Pop | units = "m"
|
2488 | 9fbfbb7b | Iustin Pop | else:
|
2489 | 9fbfbb7b | Iustin Pop | units = "h"
|
2490 | 9fbfbb7b | Iustin Pop | |
2491 | 137161c9 | Michael Hanselmann | if numfields is None: |
2492 | 137161c9 | Michael Hanselmann | numfields = [] |
2493 | 137161c9 | Michael Hanselmann | if unitfields is None: |
2494 | 137161c9 | Michael Hanselmann | unitfields = [] |
2495 | 137161c9 | Michael Hanselmann | |
2496 | b459a848 | Andrea Spadaccini | numfields = utils.FieldSet(*numfields) # pylint: disable=W0142
|
2497 | b459a848 | Andrea Spadaccini | unitfields = utils.FieldSet(*unitfields) # pylint: disable=W0142
|
2498 | 00430f8e | Iustin Pop | |
2499 | 137161c9 | Michael Hanselmann | format_fields = [] |
2500 | 137161c9 | Michael Hanselmann | for field in fields: |
2501 | 01ca31ae | Iustin Pop | if headers and field not in headers: |
2502 | ea5a5b74 | Guido Trotter | # TODO: handle better unknown fields (either revert to old
|
2503 | 71c1af58 | Iustin Pop | # style of raising exception, or deal more intelligently with
|
2504 | 71c1af58 | Iustin Pop | # variable fields)
|
2505 | 71c1af58 | Iustin Pop | headers[field] = field |
2506 | 137161c9 | Michael Hanselmann | if separator is not None: |
2507 | 137161c9 | Michael Hanselmann | format_fields.append("%s")
|
2508 | 00430f8e | Iustin Pop | elif numfields.Matches(field):
|
2509 | 137161c9 | Michael Hanselmann | format_fields.append("%*s")
|
2510 | 137161c9 | Michael Hanselmann | else:
|
2511 | 137161c9 | Michael Hanselmann | format_fields.append("%-*s")
|
2512 | 137161c9 | Michael Hanselmann | |
2513 | 137161c9 | Michael Hanselmann | if separator is None: |
2514 | 137161c9 | Michael Hanselmann | mlens = [0 for name in fields] |
2515 | d0c8c01d | Iustin Pop | format_str = " ".join(format_fields)
|
2516 | 137161c9 | Michael Hanselmann | else:
|
2517 | c04bc777 | Iustin Pop | format_str = separator.replace("%", "%%").join(format_fields) |
2518 | 137161c9 | Michael Hanselmann | |
2519 | 137161c9 | Michael Hanselmann | for row in data: |
2520 | dcbd6288 | Guido Trotter | if row is None: |
2521 | dcbd6288 | Guido Trotter | continue
|
2522 | 137161c9 | Michael Hanselmann | for idx, val in enumerate(row): |
2523 | 00430f8e | Iustin Pop | if unitfields.Matches(fields[idx]):
|
2524 | 137161c9 | Michael Hanselmann | try:
|
2525 | 137161c9 | Michael Hanselmann | val = int(val)
|
2526 | 691744c4 | Iustin Pop | except (TypeError, ValueError): |
2527 | 137161c9 | Michael Hanselmann | pass
|
2528 | 137161c9 | Michael Hanselmann | else:
|
2529 | 9fbfbb7b | Iustin Pop | val = row[idx] = utils.FormatUnit(val, units) |
2530 | 01ca31ae | Iustin Pop | val = row[idx] = str(val)
|
2531 | 137161c9 | Michael Hanselmann | if separator is None: |
2532 | 137161c9 | Michael Hanselmann | mlens[idx] = max(mlens[idx], len(val)) |
2533 | 137161c9 | Michael Hanselmann | |
2534 | 16be8703 | Iustin Pop | result = [] |
2535 | 137161c9 | Michael Hanselmann | if headers:
|
2536 | 137161c9 | Michael Hanselmann | args = [] |
2537 | 137161c9 | Michael Hanselmann | for idx, name in enumerate(fields): |
2538 | 137161c9 | Michael Hanselmann | hdr = headers[name] |
2539 | 137161c9 | Michael Hanselmann | if separator is None: |
2540 | 137161c9 | Michael Hanselmann | mlens[idx] = max(mlens[idx], len(hdr)) |
2541 | 137161c9 | Michael Hanselmann | args.append(mlens[idx]) |
2542 | 137161c9 | Michael Hanselmann | args.append(hdr) |
2543 | c04bc777 | Iustin Pop | result.append(format_str % tuple(args))
|
2544 | 137161c9 | Michael Hanselmann | |
2545 | ec39d63c | Michael Hanselmann | if separator is None: |
2546 | ec39d63c | Michael Hanselmann | assert len(mlens) == len(fields) |
2547 | ec39d63c | Michael Hanselmann | |
2548 | ec39d63c | Michael Hanselmann | if fields and not numfields.Matches(fields[-1]): |
2549 | ec39d63c | Michael Hanselmann | mlens[-1] = 0 |
2550 | ec39d63c | Michael Hanselmann | |
2551 | 137161c9 | Michael Hanselmann | for line in data: |
2552 | 137161c9 | Michael Hanselmann | args = [] |
2553 | dcbd6288 | Guido Trotter | if line is None: |
2554 | d0c8c01d | Iustin Pop | line = ["-" for _ in fields] |
2555 | f1501b3f | Michael Hanselmann | for idx in range(len(fields)): |
2556 | 137161c9 | Michael Hanselmann | if separator is None: |
2557 | 137161c9 | Michael Hanselmann | args.append(mlens[idx]) |
2558 | 137161c9 | Michael Hanselmann | args.append(line[idx]) |
2559 | c04bc777 | Iustin Pop | result.append(format_str % tuple(args))
|
2560 | 16be8703 | Iustin Pop | |
2561 | 16be8703 | Iustin Pop | return result
|
2562 | 3386e7a9 | Iustin Pop | |
2563 | 3386e7a9 | Iustin Pop | |
2564 | ee3aedff | Michael Hanselmann | def _FormatBool(value): |
2565 | ee3aedff | Michael Hanselmann | """Formats a boolean value as a string.
|
2566 | ee3aedff | Michael Hanselmann |
|
2567 | ee3aedff | Michael Hanselmann | """
|
2568 | ee3aedff | Michael Hanselmann | if value:
|
2569 | ee3aedff | Michael Hanselmann | return "Y" |
2570 | ee3aedff | Michael Hanselmann | return "N" |
2571 | ee3aedff | Michael Hanselmann | |
2572 | ee3aedff | Michael Hanselmann | |
2573 | ee3aedff | Michael Hanselmann | #: Default formatting for query results; (callback, align right)
|
2574 | ee3aedff | Michael Hanselmann | _DEFAULT_FORMAT_QUERY = { |
2575 | ee3aedff | Michael Hanselmann | constants.QFT_TEXT: (str, False), |
2576 | ee3aedff | Michael Hanselmann | constants.QFT_BOOL: (_FormatBool, False),
|
2577 | ee3aedff | Michael Hanselmann | constants.QFT_NUMBER: (str, True), |
2578 | ee3aedff | Michael Hanselmann | constants.QFT_TIMESTAMP: (utils.FormatTime, False),
|
2579 | ee3aedff | Michael Hanselmann | constants.QFT_OTHER: (str, False), |
2580 | ee3aedff | Michael Hanselmann | constants.QFT_UNKNOWN: (str, False), |
2581 | ee3aedff | Michael Hanselmann | } |
2582 | ee3aedff | Michael Hanselmann | |
2583 | ee3aedff | Michael Hanselmann | |
2584 | ee3aedff | Michael Hanselmann | def _GetColumnFormatter(fdef, override, unit): |
2585 | ee3aedff | Michael Hanselmann | """Returns formatting function for a field.
|
2586 | ee3aedff | Michael Hanselmann |
|
2587 | ee3aedff | Michael Hanselmann | @type fdef: L{objects.QueryFieldDefinition}
|
2588 | ee3aedff | Michael Hanselmann | @type override: dict
|
2589 | ee3aedff | Michael Hanselmann | @param override: Dictionary for overriding field formatting functions,
|
2590 | ee3aedff | Michael Hanselmann | indexed by field name, contents like L{_DEFAULT_FORMAT_QUERY}
|
2591 | ee3aedff | Michael Hanselmann | @type unit: string
|
2592 | ee3aedff | Michael Hanselmann | @param unit: Unit used for formatting fields of type L{constants.QFT_UNIT}
|
2593 | ee3aedff | Michael Hanselmann | @rtype: tuple; (callable, bool)
|
2594 | ee3aedff | Michael Hanselmann | @return: Returns the function to format a value (takes one parameter) and a
|
2595 | ee3aedff | Michael Hanselmann | boolean for aligning the value on the right-hand side
|
2596 | ee3aedff | Michael Hanselmann |
|
2597 | ee3aedff | Michael Hanselmann | """
|
2598 | ee3aedff | Michael Hanselmann | fmt = override.get(fdef.name, None)
|
2599 | ee3aedff | Michael Hanselmann | if fmt is not None: |
2600 | ee3aedff | Michael Hanselmann | return fmt
|
2601 | ee3aedff | Michael Hanselmann | |
2602 | ee3aedff | Michael Hanselmann | assert constants.QFT_UNIT not in _DEFAULT_FORMAT_QUERY |
2603 | ee3aedff | Michael Hanselmann | |
2604 | ee3aedff | Michael Hanselmann | if fdef.kind == constants.QFT_UNIT:
|
2605 | ee3aedff | Michael Hanselmann | # Can't keep this information in the static dictionary
|
2606 | ee3aedff | Michael Hanselmann | return (lambda value: utils.FormatUnit(value, unit), True) |
2607 | ee3aedff | Michael Hanselmann | |
2608 | ee3aedff | Michael Hanselmann | fmt = _DEFAULT_FORMAT_QUERY.get(fdef.kind, None)
|
2609 | ee3aedff | Michael Hanselmann | if fmt is not None: |
2610 | ee3aedff | Michael Hanselmann | return fmt
|
2611 | ee3aedff | Michael Hanselmann | |
2612 | ee3aedff | Michael Hanselmann | raise NotImplementedError("Can't format column type '%s'" % fdef.kind) |
2613 | ee3aedff | Michael Hanselmann | |
2614 | ee3aedff | Michael Hanselmann | |
2615 | ee3aedff | Michael Hanselmann | class _QueryColumnFormatter: |
2616 | ee3aedff | Michael Hanselmann | """Callable class for formatting fields of a query.
|
2617 | ee3aedff | Michael Hanselmann |
|
2618 | ee3aedff | Michael Hanselmann | """
|
2619 | f0b1bafe | Iustin Pop | def __init__(self, fn, status_fn, verbose): |
2620 | ee3aedff | Michael Hanselmann | """Initializes this class.
|
2621 | ee3aedff | Michael Hanselmann |
|
2622 | ee3aedff | Michael Hanselmann | @type fn: callable
|
2623 | ee3aedff | Michael Hanselmann | @param fn: Formatting function
|
2624 | ee3aedff | Michael Hanselmann | @type status_fn: callable
|
2625 | ee3aedff | Michael Hanselmann | @param status_fn: Function to report fields' status
|
2626 | f0b1bafe | Iustin Pop | @type verbose: boolean
|
2627 | f0b1bafe | Iustin Pop | @param verbose: whether to use verbose field descriptions or not
|
2628 | ee3aedff | Michael Hanselmann |
|
2629 | ee3aedff | Michael Hanselmann | """
|
2630 | ee3aedff | Michael Hanselmann | self._fn = fn
|
2631 | ee3aedff | Michael Hanselmann | self._status_fn = status_fn
|
2632 | cbfa4f0f | Michael Hanselmann | self._verbose = verbose
|
2633 | ee3aedff | Michael Hanselmann | |
2634 | ee3aedff | Michael Hanselmann | def __call__(self, data): |
2635 | ee3aedff | Michael Hanselmann | """Returns a field's string representation.
|
2636 | ee3aedff | Michael Hanselmann |
|
2637 | ee3aedff | Michael Hanselmann | """
|
2638 | ee3aedff | Michael Hanselmann | (status, value) = data |
2639 | ee3aedff | Michael Hanselmann | |
2640 | ee3aedff | Michael Hanselmann | # Report status
|
2641 | ee3aedff | Michael Hanselmann | self._status_fn(status)
|
2642 | ee3aedff | Michael Hanselmann | |
2643 | cfb084ae | René Nussbaumer | if status == constants.RS_NORMAL:
|
2644 | ee3aedff | Michael Hanselmann | return self._fn(value) |
2645 | ee3aedff | Michael Hanselmann | |
2646 | ee3aedff | Michael Hanselmann | assert value is None, \ |
2647 | ee3aedff | Michael Hanselmann | "Found value %r for abnormal status %s" % (value, status)
|
2648 | ee3aedff | Michael Hanselmann | |
2649 | f2c6673d | Michael Hanselmann | return FormatResultError(status, self._verbose) |
2650 | ee3aedff | Michael Hanselmann | |
2651 | ee3aedff | Michael Hanselmann | |
2652 | f2c6673d | Michael Hanselmann | def FormatResultError(status, verbose): |
2653 | ae95e419 | René Nussbaumer | """Formats result status other than L{constants.RS_NORMAL}.
|
2654 | ee3aedff | Michael Hanselmann |
|
2655 | ae95e419 | René Nussbaumer | @param status: The result status
|
2656 | f2c6673d | Michael Hanselmann | @type verbose: boolean
|
2657 | f2c6673d | Michael Hanselmann | @param verbose: Whether to return the verbose text
|
2658 | ae95e419 | René Nussbaumer | @return: Text of result status
|
2659 | a6070ef7 | Michael Hanselmann |
|
2660 | ae95e419 | René Nussbaumer | """
|
2661 | ae95e419 | René Nussbaumer | assert status != constants.RS_NORMAL, \
|
2662 | cbfa4f0f | Michael Hanselmann | "FormatResultError called with status equal to constants.RS_NORMAL"
|
2663 | ae95e419 | René Nussbaumer | try:
|
2664 | cbfa4f0f | Michael Hanselmann | (verbose_text, normal_text) = constants.RSS_DESCRIPTION[status] |
2665 | ae95e419 | René Nussbaumer | except KeyError: |
2666 | ee3aedff | Michael Hanselmann | raise NotImplementedError("Unknown status %s" % status) |
2667 | cbfa4f0f | Michael Hanselmann | else:
|
2668 | cbfa4f0f | Michael Hanselmann | if verbose:
|
2669 | cbfa4f0f | Michael Hanselmann | return verbose_text
|
2670 | cbfa4f0f | Michael Hanselmann | return normal_text
|
2671 | ee3aedff | Michael Hanselmann | |
2672 | ee3aedff | Michael Hanselmann | |
2673 | ee3aedff | Michael Hanselmann | def FormatQueryResult(result, unit=None, format_override=None, separator=None, |
2674 | f0b1bafe | Iustin Pop | header=False, verbose=False): |
2675 | ee3aedff | Michael Hanselmann | """Formats data in L{objects.QueryResponse}.
|
2676 | ee3aedff | Michael Hanselmann |
|
2677 | ee3aedff | Michael Hanselmann | @type result: L{objects.QueryResponse}
|
2678 | ee3aedff | Michael Hanselmann | @param result: result of query operation
|
2679 | ee3aedff | Michael Hanselmann | @type unit: string
|
2680 | ee3aedff | Michael Hanselmann | @param unit: Unit used for formatting fields of type L{constants.QFT_UNIT},
|
2681 | 18009c1e | Iustin Pop | see L{utils.text.FormatUnit}
|
2682 | ee3aedff | Michael Hanselmann | @type format_override: dict
|
2683 | ee3aedff | Michael Hanselmann | @param format_override: Dictionary for overriding field formatting functions,
|
2684 | ee3aedff | Michael Hanselmann | indexed by field name, contents like L{_DEFAULT_FORMAT_QUERY}
|
2685 | ee3aedff | Michael Hanselmann | @type separator: string or None
|
2686 | ee3aedff | Michael Hanselmann | @param separator: String used to separate fields
|
2687 | ee3aedff | Michael Hanselmann | @type header: bool
|
2688 | ee3aedff | Michael Hanselmann | @param header: Whether to output header row
|
2689 | f0b1bafe | Iustin Pop | @type verbose: boolean
|
2690 | f0b1bafe | Iustin Pop | @param verbose: whether to use verbose field descriptions or not
|
2691 | ee3aedff | Michael Hanselmann |
|
2692 | ee3aedff | Michael Hanselmann | """
|
2693 | ee3aedff | Michael Hanselmann | if unit is None: |
2694 | ee3aedff | Michael Hanselmann | if separator:
|
2695 | ee3aedff | Michael Hanselmann | unit = "m"
|
2696 | ee3aedff | Michael Hanselmann | else:
|
2697 | ee3aedff | Michael Hanselmann | unit = "h"
|
2698 | ee3aedff | Michael Hanselmann | |
2699 | ee3aedff | Michael Hanselmann | if format_override is None: |
2700 | ee3aedff | Michael Hanselmann | format_override = {} |
2701 | ee3aedff | Michael Hanselmann | |
2702 | cfb084ae | René Nussbaumer | stats = dict.fromkeys(constants.RS_ALL, 0) |
2703 | ee3aedff | Michael Hanselmann | |
2704 | ee3aedff | Michael Hanselmann | def _RecordStatus(status): |
2705 | ee3aedff | Michael Hanselmann | if status in stats: |
2706 | ee3aedff | Michael Hanselmann | stats[status] += 1
|
2707 | ee3aedff | Michael Hanselmann | |
2708 | ee3aedff | Michael Hanselmann | columns = [] |
2709 | ee3aedff | Michael Hanselmann | for fdef in result.fields: |
2710 | ee3aedff | Michael Hanselmann | assert fdef.title and fdef.name |
2711 | ee3aedff | Michael Hanselmann | (fn, align_right) = _GetColumnFormatter(fdef, format_override, unit) |
2712 | ee3aedff | Michael Hanselmann | columns.append(TableColumn(fdef.title, |
2713 | f0b1bafe | Iustin Pop | _QueryColumnFormatter(fn, _RecordStatus, |
2714 | f0b1bafe | Iustin Pop | verbose), |
2715 | ee3aedff | Michael Hanselmann | align_right)) |
2716 | ee3aedff | Michael Hanselmann | |
2717 | ee3aedff | Michael Hanselmann | table = FormatTable(result.data, columns, header, separator) |
2718 | ee3aedff | Michael Hanselmann | |
2719 | ee3aedff | Michael Hanselmann | # Collect statistics
|
2720 | cfb084ae | René Nussbaumer | assert len(stats) == len(constants.RS_ALL) |
2721 | ee3aedff | Michael Hanselmann | assert compat.all(count >= 0 for count in stats.values()) |
2722 | ee3aedff | Michael Hanselmann | |
2723 | ee3aedff | Michael Hanselmann | # Determine overall status. If there was no data, unknown fields must be
|
2724 | ee3aedff | Michael Hanselmann | # detected via the field definitions.
|
2725 | cfb084ae | René Nussbaumer | if (stats[constants.RS_UNKNOWN] or |
2726 | ee3aedff | Michael Hanselmann | (not result.data and _GetUnknownFields(result.fields))): |
2727 | ee3aedff | Michael Hanselmann | status = QR_UNKNOWN |
2728 | ee3aedff | Michael Hanselmann | elif compat.any(count > 0 for key, count in stats.items() |
2729 | cfb084ae | René Nussbaumer | if key != constants.RS_NORMAL):
|
2730 | ee3aedff | Michael Hanselmann | status = QR_INCOMPLETE |
2731 | ee3aedff | Michael Hanselmann | else:
|
2732 | ee3aedff | Michael Hanselmann | status = QR_NORMAL |
2733 | ee3aedff | Michael Hanselmann | |
2734 | ee3aedff | Michael Hanselmann | return (status, table)
|
2735 | ee3aedff | Michael Hanselmann | |
2736 | ee3aedff | Michael Hanselmann | |
2737 | ee3aedff | Michael Hanselmann | def _GetUnknownFields(fdefs): |
2738 | ee3aedff | Michael Hanselmann | """Returns list of unknown fields included in C{fdefs}.
|
2739 | ee3aedff | Michael Hanselmann |
|
2740 | ee3aedff | Michael Hanselmann | @type fdefs: list of L{objects.QueryFieldDefinition}
|
2741 | ee3aedff | Michael Hanselmann |
|
2742 | ee3aedff | Michael Hanselmann | """
|
2743 | ee3aedff | Michael Hanselmann | return [fdef for fdef in fdefs |
2744 | ee3aedff | Michael Hanselmann | if fdef.kind == constants.QFT_UNKNOWN]
|
2745 | ee3aedff | Michael Hanselmann | |
2746 | ee3aedff | Michael Hanselmann | |
2747 | ee3aedff | Michael Hanselmann | def _WarnUnknownFields(fdefs): |
2748 | ee3aedff | Michael Hanselmann | """Prints a warning to stderr if a query included unknown fields.
|
2749 | ee3aedff | Michael Hanselmann |
|
2750 | ee3aedff | Michael Hanselmann | @type fdefs: list of L{objects.QueryFieldDefinition}
|
2751 | ee3aedff | Michael Hanselmann |
|
2752 | ee3aedff | Michael Hanselmann | """
|
2753 | ee3aedff | Michael Hanselmann | unknown = _GetUnknownFields(fdefs) |
2754 | ee3aedff | Michael Hanselmann | if unknown:
|
2755 | ee3aedff | Michael Hanselmann | ToStderr("Warning: Queried for unknown fields %s",
|
2756 | ee3aedff | Michael Hanselmann | utils.CommaJoin(fdef.name for fdef in unknown)) |
2757 | ee3aedff | Michael Hanselmann | return True |
2758 | ee3aedff | Michael Hanselmann | |
2759 | ee3aedff | Michael Hanselmann | return False |
2760 | ee3aedff | Michael Hanselmann | |
2761 | ee3aedff | Michael Hanselmann | |
2762 | ee3aedff | Michael Hanselmann | def GenericList(resource, fields, names, unit, separator, header, cl=None, |
2763 | 2928de47 | Michael Hanselmann | format_override=None, verbose=False, force_filter=False): |
2764 | ee3aedff | Michael Hanselmann | """Generic implementation for listing all items of a resource.
|
2765 | ee3aedff | Michael Hanselmann |
|
2766 | abd66bf8 | Michael Hanselmann | @param resource: One of L{constants.QR_VIA_LUXI}
|
2767 | ee3aedff | Michael Hanselmann | @type fields: list of strings
|
2768 | ee3aedff | Michael Hanselmann | @param fields: List of fields to query for
|
2769 | ee3aedff | Michael Hanselmann | @type names: list of strings
|
2770 | ee3aedff | Michael Hanselmann | @param names: Names of items to query for
|
2771 | ee3aedff | Michael Hanselmann | @type unit: string or None
|
2772 | ee3aedff | Michael Hanselmann | @param unit: Unit used for formatting fields of type L{constants.QFT_UNIT} or
|
2773 | ee3aedff | Michael Hanselmann | None for automatic choice (human-readable for non-separator usage,
|
2774 | ee3aedff | Michael Hanselmann | otherwise megabytes); this is a one-letter string
|
2775 | ee3aedff | Michael Hanselmann | @type separator: string or None
|
2776 | ee3aedff | Michael Hanselmann | @param separator: String used to separate fields
|
2777 | ee3aedff | Michael Hanselmann | @type header: bool
|
2778 | ee3aedff | Michael Hanselmann | @param header: Whether to show header row
|
2779 | 2928de47 | Michael Hanselmann | @type force_filter: bool
|
2780 | 2928de47 | Michael Hanselmann | @param force_filter: Whether to always treat names as filter
|
2781 | ee3aedff | Michael Hanselmann | @type format_override: dict
|
2782 | ee3aedff | Michael Hanselmann | @param format_override: Dictionary for overriding field formatting functions,
|
2783 | ee3aedff | Michael Hanselmann | indexed by field name, contents like L{_DEFAULT_FORMAT_QUERY}
|
2784 | f0b1bafe | Iustin Pop | @type verbose: boolean
|
2785 | f0b1bafe | Iustin Pop | @param verbose: whether to use verbose field descriptions or not
|
2786 | ee3aedff | Michael Hanselmann |
|
2787 | ee3aedff | Michael Hanselmann | """
|
2788 | ee3aedff | Michael Hanselmann | if not names: |
2789 | ee3aedff | Michael Hanselmann | names = None
|
2790 | ee3aedff | Michael Hanselmann | |
2791 | 2e5c33db | Iustin Pop | qfilter = qlang.MakeFilter(names, force_filter) |
2792 | 2928de47 | Michael Hanselmann | |
2793 | 727274dd | Iustin Pop | if cl is None: |
2794 | 727274dd | Iustin Pop | cl = GetClient() |
2795 | 727274dd | Iustin Pop | |
2796 | 2e5c33db | Iustin Pop | response = cl.Query(resource, fields, qfilter) |
2797 | ee3aedff | Michael Hanselmann | |
2798 | ee3aedff | Michael Hanselmann | found_unknown = _WarnUnknownFields(response.fields) |
2799 | ee3aedff | Michael Hanselmann | |
2800 | ee3aedff | Michael Hanselmann | (status, data) = FormatQueryResult(response, unit=unit, separator=separator, |
2801 | ee3aedff | Michael Hanselmann | header=header, |
2802 | f0b1bafe | Iustin Pop | format_override=format_override, |
2803 | f0b1bafe | Iustin Pop | verbose=verbose) |
2804 | ee3aedff | Michael Hanselmann | |
2805 | ee3aedff | Michael Hanselmann | for line in data: |
2806 | ee3aedff | Michael Hanselmann | ToStdout(line) |
2807 | ee3aedff | Michael Hanselmann | |
2808 | ee3aedff | Michael Hanselmann | assert ((found_unknown and status == QR_UNKNOWN) or |
2809 | ee3aedff | Michael Hanselmann | (not found_unknown and status != QR_UNKNOWN)) |
2810 | ee3aedff | Michael Hanselmann | |
2811 | ee3aedff | Michael Hanselmann | if status == QR_UNKNOWN:
|
2812 | ee3aedff | Michael Hanselmann | return constants.EXIT_UNKNOWN_FIELD
|
2813 | ee3aedff | Michael Hanselmann | |
2814 | ee3aedff | Michael Hanselmann | # TODO: Should the list command fail if not all data could be collected?
|
2815 | ee3aedff | Michael Hanselmann | return constants.EXIT_SUCCESS
|
2816 | ee3aedff | Michael Hanselmann | |
2817 | ee3aedff | Michael Hanselmann | |
2818 | ee3aedff | Michael Hanselmann | def GenericListFields(resource, fields, separator, header, cl=None): |
2819 | ee3aedff | Michael Hanselmann | """Generic implementation for listing fields for a resource.
|
2820 | ee3aedff | Michael Hanselmann |
|
2821 | abd66bf8 | Michael Hanselmann | @param resource: One of L{constants.QR_VIA_LUXI}
|
2822 | ee3aedff | Michael Hanselmann | @type fields: list of strings
|
2823 | ee3aedff | Michael Hanselmann | @param fields: List of fields to query for
|
2824 | ee3aedff | Michael Hanselmann | @type separator: string or None
|
2825 | ee3aedff | Michael Hanselmann | @param separator: String used to separate fields
|
2826 | ee3aedff | Michael Hanselmann | @type header: bool
|
2827 | ee3aedff | Michael Hanselmann | @param header: Whether to show header row
|
2828 | ee3aedff | Michael Hanselmann |
|
2829 | ee3aedff | Michael Hanselmann | """
|
2830 | ee3aedff | Michael Hanselmann | if cl is None: |
2831 | ee3aedff | Michael Hanselmann | cl = GetClient() |
2832 | ee3aedff | Michael Hanselmann | |
2833 | ee3aedff | Michael Hanselmann | if not fields: |
2834 | ee3aedff | Michael Hanselmann | fields = None
|
2835 | ee3aedff | Michael Hanselmann | |
2836 | ee3aedff | Michael Hanselmann | response = cl.QueryFields(resource, fields) |
2837 | ee3aedff | Michael Hanselmann | |
2838 | ee3aedff | Michael Hanselmann | found_unknown = _WarnUnknownFields(response.fields) |
2839 | ee3aedff | Michael Hanselmann | |
2840 | ee3aedff | Michael Hanselmann | columns = [ |
2841 | ee3aedff | Michael Hanselmann | TableColumn("Name", str, False), |
2842 | ee3aedff | Michael Hanselmann | TableColumn("Title", str, False), |
2843 | ea1440c1 | Michael Hanselmann | TableColumn("Description", str, False), |
2844 | ee3aedff | Michael Hanselmann | ] |
2845 | ee3aedff | Michael Hanselmann | |
2846 | ea1440c1 | Michael Hanselmann | rows = [[fdef.name, fdef.title, fdef.doc] for fdef in response.fields] |
2847 | ee3aedff | Michael Hanselmann | |
2848 | ee3aedff | Michael Hanselmann | for line in FormatTable(rows, columns, header, separator): |
2849 | ee3aedff | Michael Hanselmann | ToStdout(line) |
2850 | ee3aedff | Michael Hanselmann | |
2851 | ee3aedff | Michael Hanselmann | if found_unknown:
|
2852 | ee3aedff | Michael Hanselmann | return constants.EXIT_UNKNOWN_FIELD
|
2853 | ee3aedff | Michael Hanselmann | |
2854 | ee3aedff | Michael Hanselmann | return constants.EXIT_SUCCESS
|
2855 | ee3aedff | Michael Hanselmann | |
2856 | ee3aedff | Michael Hanselmann | |
2857 | ee3aedff | Michael Hanselmann | class TableColumn: |
2858 | ee3aedff | Michael Hanselmann | """Describes a column for L{FormatTable}.
|
2859 | ee3aedff | Michael Hanselmann |
|
2860 | ee3aedff | Michael Hanselmann | """
|
2861 | ee3aedff | Michael Hanselmann | def __init__(self, title, fn, align_right): |
2862 | ee3aedff | Michael Hanselmann | """Initializes this class.
|
2863 | ee3aedff | Michael Hanselmann |
|
2864 | ee3aedff | Michael Hanselmann | @type title: string
|
2865 | ee3aedff | Michael Hanselmann | @param title: Column title
|
2866 | ee3aedff | Michael Hanselmann | @type fn: callable
|
2867 | ee3aedff | Michael Hanselmann | @param fn: Formatting function
|
2868 | ee3aedff | Michael Hanselmann | @type align_right: bool
|
2869 | ee3aedff | Michael Hanselmann | @param align_right: Whether to align values on the right-hand side
|
2870 | ee3aedff | Michael Hanselmann |
|
2871 | ee3aedff | Michael Hanselmann | """
|
2872 | ee3aedff | Michael Hanselmann | self.title = title
|
2873 | ee3aedff | Michael Hanselmann | self.format = fn
|
2874 | ee3aedff | Michael Hanselmann | self.align_right = align_right
|
2875 | ee3aedff | Michael Hanselmann | |
2876 | ee3aedff | Michael Hanselmann | |
2877 | ee3aedff | Michael Hanselmann | def _GetColFormatString(width, align_right): |
2878 | ee3aedff | Michael Hanselmann | """Returns the format string for a field.
|
2879 | ee3aedff | Michael Hanselmann |
|
2880 | ee3aedff | Michael Hanselmann | """
|
2881 | ee3aedff | Michael Hanselmann | if align_right:
|
2882 | ee3aedff | Michael Hanselmann | sign = ""
|
2883 | ee3aedff | Michael Hanselmann | else:
|
2884 | ee3aedff | Michael Hanselmann | sign = "-"
|
2885 | ee3aedff | Michael Hanselmann | |
2886 | ee3aedff | Michael Hanselmann | return "%%%s%ss" % (sign, width) |
2887 | ee3aedff | Michael Hanselmann | |
2888 | ee3aedff | Michael Hanselmann | |
2889 | ee3aedff | Michael Hanselmann | def FormatTable(rows, columns, header, separator): |
2890 | ee3aedff | Michael Hanselmann | """Formats data as a table.
|
2891 | ee3aedff | Michael Hanselmann |
|
2892 | ee3aedff | Michael Hanselmann | @type rows: list of lists
|
2893 | ee3aedff | Michael Hanselmann | @param rows: Row data, one list per row
|
2894 | ee3aedff | Michael Hanselmann | @type columns: list of L{TableColumn}
|
2895 | ee3aedff | Michael Hanselmann | @param columns: Column descriptions
|
2896 | ee3aedff | Michael Hanselmann | @type header: bool
|
2897 | ee3aedff | Michael Hanselmann | @param header: Whether to show header row
|
2898 | ee3aedff | Michael Hanselmann | @type separator: string or None
|
2899 | ee3aedff | Michael Hanselmann | @param separator: String used to separate columns
|
2900 | ee3aedff | Michael Hanselmann |
|
2901 | ee3aedff | Michael Hanselmann | """
|
2902 | ee3aedff | Michael Hanselmann | if header:
|
2903 | ee3aedff | Michael Hanselmann | data = [[col.title for col in columns]] |
2904 | ee3aedff | Michael Hanselmann | colwidth = [len(col.title) for col in columns] |
2905 | ee3aedff | Michael Hanselmann | else:
|
2906 | ee3aedff | Michael Hanselmann | data = [] |
2907 | ee3aedff | Michael Hanselmann | colwidth = [0 for _ in columns] |
2908 | ee3aedff | Michael Hanselmann | |
2909 | ee3aedff | Michael Hanselmann | # Format row data
|
2910 | ee3aedff | Michael Hanselmann | for row in rows: |
2911 | ee3aedff | Michael Hanselmann | assert len(row) == len(columns) |
2912 | ee3aedff | Michael Hanselmann | |
2913 | ee3aedff | Michael Hanselmann | formatted = [col.format(value) for value, col in zip(row, columns)] |
2914 | ee3aedff | Michael Hanselmann | |
2915 | ee3aedff | Michael Hanselmann | if separator is None: |
2916 | ee3aedff | Michael Hanselmann | # Update column widths
|
2917 | ee3aedff | Michael Hanselmann | for idx, (oldwidth, value) in enumerate(zip(colwidth, formatted)): |
2918 | ee3aedff | Michael Hanselmann | # Modifying a list's items while iterating is fine
|
2919 | ee3aedff | Michael Hanselmann | colwidth[idx] = max(oldwidth, len(value)) |
2920 | ee3aedff | Michael Hanselmann | |
2921 | ee3aedff | Michael Hanselmann | data.append(formatted) |
2922 | ee3aedff | Michael Hanselmann | |
2923 | ee3aedff | Michael Hanselmann | if separator is not None: |
2924 | ee3aedff | Michael Hanselmann | # Return early if a separator is used
|
2925 | ee3aedff | Michael Hanselmann | return [separator.join(row) for row in data] |
2926 | ee3aedff | Michael Hanselmann | |
2927 | ee3aedff | Michael Hanselmann | if columns and not columns[-1].align_right: |
2928 | ee3aedff | Michael Hanselmann | # Avoid unnecessary spaces at end of line
|
2929 | ee3aedff | Michael Hanselmann | colwidth[-1] = 0 |
2930 | ee3aedff | Michael Hanselmann | |
2931 | ee3aedff | Michael Hanselmann | # Build format string
|
2932 | ee3aedff | Michael Hanselmann | fmt = " ".join([_GetColFormatString(width, col.align_right)
|
2933 | ee3aedff | Michael Hanselmann | for col, width in zip(columns, colwidth)]) |
2934 | ee3aedff | Michael Hanselmann | |
2935 | ee3aedff | Michael Hanselmann | return [fmt % tuple(row) for row in data] |
2936 | ee3aedff | Michael Hanselmann | |
2937 | ee3aedff | Michael Hanselmann | |
2938 | 3386e7a9 | Iustin Pop | def FormatTimestamp(ts): |
2939 | 3386e7a9 | Iustin Pop | """Formats a given timestamp.
|
2940 | 3386e7a9 | Iustin Pop |
|
2941 | 3386e7a9 | Iustin Pop | @type ts: timestamp
|
2942 | 3386e7a9 | Iustin Pop | @param ts: a timeval-type timestamp, a tuple of seconds and microseconds
|
2943 | 3386e7a9 | Iustin Pop |
|
2944 | 3386e7a9 | Iustin Pop | @rtype: string
|
2945 | 5fcc718f | Iustin Pop | @return: a string with the formatted timestamp
|
2946 | 3386e7a9 | Iustin Pop |
|
2947 | 3386e7a9 | Iustin Pop | """
|
2948 | e687ec01 | Michael Hanselmann | if not isinstance(ts, (tuple, list)) or len(ts) != 2: |
2949 | d0c8c01d | Iustin Pop | return "?" |
2950 | 3386e7a9 | Iustin Pop | sec, usec = ts |
2951 | 3386e7a9 | Iustin Pop | return time.strftime("%F %T", time.localtime(sec)) + ".%06d" % usec |
2952 | 2241e2b9 | Iustin Pop | |
2953 | 2241e2b9 | Iustin Pop | |
2954 | 2241e2b9 | Iustin Pop | def ParseTimespec(value): |
2955 | 2241e2b9 | Iustin Pop | """Parse a time specification.
|
2956 | 2241e2b9 | Iustin Pop |
|
2957 | 2241e2b9 | Iustin Pop | The following suffixed will be recognized:
|
2958 | 2241e2b9 | Iustin Pop |
|
2959 | 2241e2b9 | Iustin Pop | - s: seconds
|
2960 | 2241e2b9 | Iustin Pop | - m: minutes
|
2961 | 2241e2b9 | Iustin Pop | - h: hours
|
2962 | 2241e2b9 | Iustin Pop | - d: day
|
2963 | 2241e2b9 | Iustin Pop | - w: weeks
|
2964 | 2241e2b9 | Iustin Pop |
|
2965 | 2241e2b9 | Iustin Pop | Without any suffix, the value will be taken to be in seconds.
|
2966 | 2241e2b9 | Iustin Pop |
|
2967 | 2241e2b9 | Iustin Pop | """
|
2968 | 2241e2b9 | Iustin Pop | value = str(value)
|
2969 | 2241e2b9 | Iustin Pop | if not value: |
2970 | 2241e2b9 | Iustin Pop | raise errors.OpPrereqError("Empty time specification passed") |
2971 | 2241e2b9 | Iustin Pop | suffix_map = { |
2972 | d0c8c01d | Iustin Pop | "s": 1, |
2973 | d0c8c01d | Iustin Pop | "m": 60, |
2974 | d0c8c01d | Iustin Pop | "h": 3600, |
2975 | d0c8c01d | Iustin Pop | "d": 86400, |
2976 | d0c8c01d | Iustin Pop | "w": 604800, |
2977 | 2241e2b9 | Iustin Pop | } |
2978 | 2241e2b9 | Iustin Pop | if value[-1] not in suffix_map: |
2979 | 2241e2b9 | Iustin Pop | try:
|
2980 | 2241e2b9 | Iustin Pop | value = int(value)
|
2981 | 691744c4 | Iustin Pop | except (TypeError, ValueError): |
2982 | 2241e2b9 | Iustin Pop | raise errors.OpPrereqError("Invalid time specification '%s'" % value) |
2983 | 2241e2b9 | Iustin Pop | else:
|
2984 | 2241e2b9 | Iustin Pop | multiplier = suffix_map[value[-1]]
|
2985 | 2241e2b9 | Iustin Pop | value = value[:-1]
|
2986 | 2241e2b9 | Iustin Pop | if not value: # no data left after stripping the suffix |
2987 | 2241e2b9 | Iustin Pop | raise errors.OpPrereqError("Invalid time specification (only" |
2988 | 2241e2b9 | Iustin Pop | " suffix passed)")
|
2989 | 2241e2b9 | Iustin Pop | try:
|
2990 | 2241e2b9 | Iustin Pop | value = int(value) * multiplier
|
2991 | 691744c4 | Iustin Pop | except (TypeError, ValueError): |
2992 | 2241e2b9 | Iustin Pop | raise errors.OpPrereqError("Invalid time specification '%s'" % value) |
2993 | 2241e2b9 | Iustin Pop | return value
|
2994 | 46fbdd04 | Iustin Pop | |
2995 | 46fbdd04 | Iustin Pop | |
2996 | e9e26bb3 | Iustin Pop | def GetOnlineNodes(nodes, cl=None, nowarn=False, secondary_ips=False, |
2997 | 05484a24 | Michael Hanselmann | filter_master=False, nodegroup=None): |
2998 | 4040a784 | Iustin Pop | """Returns the names of online nodes.
|
2999 | 4040a784 | Iustin Pop |
|
3000 | 4040a784 | Iustin Pop | This function will also log a warning on stderr with the names of
|
3001 | 4040a784 | Iustin Pop | the online nodes.
|
3002 | 4040a784 | Iustin Pop |
|
3003 | 4040a784 | Iustin Pop | @param nodes: if not empty, use only this subset of nodes (minus the
|
3004 | 4040a784 | Iustin Pop | offline ones)
|
3005 | 4040a784 | Iustin Pop | @param cl: if not None, luxi client to use
|
3006 | 4040a784 | Iustin Pop | @type nowarn: boolean
|
3007 | 4040a784 | Iustin Pop | @param nowarn: by default, this function will output a note with the
|
3008 | 4040a784 | Iustin Pop | offline nodes that are skipped; if this parameter is True the
|
3009 | 4040a784 | Iustin Pop | note is not displayed
|
3010 | e9e26bb3 | Iustin Pop | @type secondary_ips: boolean
|
3011 | e9e26bb3 | Iustin Pop | @param secondary_ips: if True, return the secondary IPs instead of the
|
3012 | e9e26bb3 | Iustin Pop | names, useful for doing network traffic over the replication interface
|
3013 | e9e26bb3 | Iustin Pop | (if any)
|
3014 | e9e26bb3 | Iustin Pop | @type filter_master: boolean
|
3015 | e9e26bb3 | Iustin Pop | @param filter_master: if True, do not return the master node in the list
|
3016 | e9e26bb3 | Iustin Pop | (useful in coordination with secondary_ips where we cannot check our
|
3017 | e9e26bb3 | Iustin Pop | node name against the list)
|
3018 | 05484a24 | Michael Hanselmann | @type nodegroup: string
|
3019 | 05484a24 | Michael Hanselmann | @param nodegroup: If set, only return nodes in this node group
|
3020 | 4040a784 | Iustin Pop |
|
3021 | 4040a784 | Iustin Pop | """
|
3022 | 4040a784 | Iustin Pop | if cl is None: |
3023 | 4040a784 | Iustin Pop | cl = GetClient() |
3024 | 4040a784 | Iustin Pop | |
3025 | 2e5c33db | Iustin Pop | qfilter = [] |
3026 | 05484a24 | Michael Hanselmann | |
3027 | 05484a24 | Michael Hanselmann | if nodes:
|
3028 | 2e5c33db | Iustin Pop | qfilter.append(qlang.MakeSimpleFilter("name", nodes))
|
3029 | 05484a24 | Michael Hanselmann | |
3030 | 05484a24 | Michael Hanselmann | if nodegroup is not None: |
3031 | 2e5c33db | Iustin Pop | qfilter.append([qlang.OP_OR, [qlang.OP_EQUAL, "group", nodegroup],
|
3032 | 05484a24 | Michael Hanselmann | [qlang.OP_EQUAL, "group.uuid", nodegroup]])
|
3033 | e9e26bb3 | Iustin Pop | |
3034 | e9e26bb3 | Iustin Pop | if filter_master:
|
3035 | 2e5c33db | Iustin Pop | qfilter.append([qlang.OP_NOT, [qlang.OP_TRUE, "master"]])
|
3036 | 05484a24 | Michael Hanselmann | |
3037 | 2e5c33db | Iustin Pop | if qfilter:
|
3038 | 2e5c33db | Iustin Pop | if len(qfilter) > 1: |
3039 | 2e5c33db | Iustin Pop | final_filter = [qlang.OP_AND] + qfilter |
3040 | 05484a24 | Michael Hanselmann | else:
|
3041 | 2e5c33db | Iustin Pop | assert len(qfilter) == 1 |
3042 | 2e5c33db | Iustin Pop | final_filter = qfilter[0]
|
3043 | e9e26bb3 | Iustin Pop | else:
|
3044 | 05484a24 | Michael Hanselmann | final_filter = None
|
3045 | 05484a24 | Michael Hanselmann | |
3046 | 05484a24 | Michael Hanselmann | result = cl.Query(constants.QR_NODE, ["name", "offline", "sip"], final_filter) |
3047 | 05484a24 | Michael Hanselmann | |
3048 | 05484a24 | Michael Hanselmann | def _IsOffline(row): |
3049 | 05484a24 | Michael Hanselmann | (_, (_, offline), _) = row |
3050 | 05484a24 | Michael Hanselmann | return offline
|
3051 | 05484a24 | Michael Hanselmann | |
3052 | 05484a24 | Michael Hanselmann | def _GetName(row): |
3053 | 05484a24 | Michael Hanselmann | ((_, name), _, _) = row |
3054 | 05484a24 | Michael Hanselmann | return name
|
3055 | 05484a24 | Michael Hanselmann | |
3056 | 05484a24 | Michael Hanselmann | def _GetSip(row): |
3057 | 05484a24 | Michael Hanselmann | (_, _, (_, sip)) = row |
3058 | 05484a24 | Michael Hanselmann | return sip
|
3059 | 05484a24 | Michael Hanselmann | |
3060 | 05484a24 | Michael Hanselmann | (offline, online) = compat.partition(result.data, _IsOffline) |
3061 | e9e26bb3 | Iustin Pop | |
3062 | 4040a784 | Iustin Pop | if offline and not nowarn: |
3063 | 05484a24 | Michael Hanselmann | ToStderr("Note: skipping offline node(s): %s" %
|
3064 | 05484a24 | Michael Hanselmann | utils.CommaJoin(map(_GetName, offline)))
|
3065 | 05484a24 | Michael Hanselmann | |
3066 | 05484a24 | Michael Hanselmann | if secondary_ips:
|
3067 | 05484a24 | Michael Hanselmann | fn = _GetSip |
3068 | 05484a24 | Michael Hanselmann | else:
|
3069 | 05484a24 | Michael Hanselmann | fn = _GetName |
3070 | 05484a24 | Michael Hanselmann | |
3071 | 05484a24 | Michael Hanselmann | return map(fn, online) |
3072 | 4040a784 | Iustin Pop | |
3073 | 4040a784 | Iustin Pop | |
3074 | 46fbdd04 | Iustin Pop | def _ToStream(stream, txt, *args): |
3075 | 46fbdd04 | Iustin Pop | """Write a message to a stream, bypassing the logging system
|
3076 | 46fbdd04 | Iustin Pop |
|
3077 | 46fbdd04 | Iustin Pop | @type stream: file object
|
3078 | 46fbdd04 | Iustin Pop | @param stream: the file to which we should write
|
3079 | 46fbdd04 | Iustin Pop | @type txt: str
|
3080 | 46fbdd04 | Iustin Pop | @param txt: the message
|
3081 | 46fbdd04 | Iustin Pop |
|
3082 | 46fbdd04 | Iustin Pop | """
|
3083 | 225e2544 | Iustin Pop | try:
|
3084 | 225e2544 | Iustin Pop | if args:
|
3085 | 225e2544 | Iustin Pop | args = tuple(args)
|
3086 | 225e2544 | Iustin Pop | stream.write(txt % args) |
3087 | 225e2544 | Iustin Pop | else:
|
3088 | 225e2544 | Iustin Pop | stream.write(txt) |
3089 | d0c8c01d | Iustin Pop | stream.write("\n")
|
3090 | 225e2544 | Iustin Pop | stream.flush() |
3091 | 225e2544 | Iustin Pop | except IOError, err: |
3092 | 225e2544 | Iustin Pop | if err.errno == errno.EPIPE:
|
3093 | 225e2544 | Iustin Pop | # our terminal went away, we'll exit
|
3094 | 225e2544 | Iustin Pop | sys.exit(constants.EXIT_FAILURE) |
3095 | 225e2544 | Iustin Pop | else:
|
3096 | 225e2544 | Iustin Pop | raise
|
3097 | 46fbdd04 | Iustin Pop | |
3098 | 46fbdd04 | Iustin Pop | |
3099 | 46fbdd04 | Iustin Pop | def ToStdout(txt, *args): |
3100 | 46fbdd04 | Iustin Pop | """Write a message to stdout only, bypassing the logging system
|
3101 | 46fbdd04 | Iustin Pop |
|
3102 | 46fbdd04 | Iustin Pop | This is just a wrapper over _ToStream.
|
3103 | 46fbdd04 | Iustin Pop |
|
3104 | 46fbdd04 | Iustin Pop | @type txt: str
|
3105 | 46fbdd04 | Iustin Pop | @param txt: the message
|
3106 | 46fbdd04 | Iustin Pop |
|
3107 | 46fbdd04 | Iustin Pop | """
|
3108 | 46fbdd04 | Iustin Pop | _ToStream(sys.stdout, txt, *args) |
3109 | 46fbdd04 | Iustin Pop | |
3110 | 46fbdd04 | Iustin Pop | |
3111 | 46fbdd04 | Iustin Pop | def ToStderr(txt, *args): |
3112 | 46fbdd04 | Iustin Pop | """Write a message to stderr only, bypassing the logging system
|
3113 | 46fbdd04 | Iustin Pop |
|
3114 | 46fbdd04 | Iustin Pop | This is just a wrapper over _ToStream.
|
3115 | 46fbdd04 | Iustin Pop |
|
3116 | 46fbdd04 | Iustin Pop | @type txt: str
|
3117 | 46fbdd04 | Iustin Pop | @param txt: the message
|
3118 | 46fbdd04 | Iustin Pop |
|
3119 | 46fbdd04 | Iustin Pop | """
|
3120 | 46fbdd04 | Iustin Pop | _ToStream(sys.stderr, txt, *args) |
3121 | 479636a3 | Iustin Pop | |
3122 | 479636a3 | Iustin Pop | |
3123 | 479636a3 | Iustin Pop | class JobExecutor(object): |
3124 | 479636a3 | Iustin Pop | """Class which manages the submission and execution of multiple jobs.
|
3125 | 479636a3 | Iustin Pop |
|
3126 | 479636a3 | Iustin Pop | Note that instances of this class should not be reused between
|
3127 | 479636a3 | Iustin Pop | GetResults() calls.
|
3128 | 479636a3 | Iustin Pop |
|
3129 | 479636a3 | Iustin Pop | """
|
3130 | 919ca415 | Iustin Pop | def __init__(self, cl=None, verbose=True, opts=None, feedback_fn=None): |
3131 | 479636a3 | Iustin Pop | self.queue = []
|
3132 | 479636a3 | Iustin Pop | if cl is None: |
3133 | 479636a3 | Iustin Pop | cl = GetClient() |
3134 | 479636a3 | Iustin Pop | self.cl = cl
|
3135 | 479636a3 | Iustin Pop | self.verbose = verbose
|
3136 | 23b4b983 | Iustin Pop | self.jobs = []
|
3137 | cff5fa7f | Iustin Pop | self.opts = opts
|
3138 | 919ca415 | Iustin Pop | self.feedback_fn = feedback_fn
|
3139 | 60452edf | Michael Hanselmann | self._counter = itertools.count()
|
3140 | 479636a3 | Iustin Pop | |
3141 | 8d99a8bf | Michael Hanselmann | @staticmethod
|
3142 | 8d99a8bf | Michael Hanselmann | def _IfName(name, fmt): |
3143 | 8d99a8bf | Michael Hanselmann | """Helper function for formatting name.
|
3144 | 8d99a8bf | Michael Hanselmann |
|
3145 | 8d99a8bf | Michael Hanselmann | """
|
3146 | 8d99a8bf | Michael Hanselmann | if name:
|
3147 | 8d99a8bf | Michael Hanselmann | return fmt % name
|
3148 | 8d99a8bf | Michael Hanselmann | |
3149 | 8d99a8bf | Michael Hanselmann | return "" |
3150 | 8d99a8bf | Michael Hanselmann | |
3151 | 479636a3 | Iustin Pop | def QueueJob(self, name, *ops): |
3152 | 23b4b983 | Iustin Pop | """Record a job for later submit.
|
3153 | 479636a3 | Iustin Pop |
|
3154 | 479636a3 | Iustin Pop | @type name: string
|
3155 | 479636a3 | Iustin Pop | @param name: a description of the job, will be used in WaitJobSet
|
3156 | 8d99a8bf | Michael Hanselmann |
|
3157 | 479636a3 | Iustin Pop | """
|
3158 | cff5fa7f | Iustin Pop | SetGenericOpcodeOpts(ops, self.opts)
|
3159 | 60452edf | Michael Hanselmann | self.queue.append((self._counter.next(), name, ops)) |
3160 | 23b4b983 | Iustin Pop | |
3161 | 8d99a8bf | Michael Hanselmann | def AddJobId(self, name, status, job_id): |
3162 | 8d99a8bf | Michael Hanselmann | """Adds a job ID to the internal queue.
|
3163 | 8d99a8bf | Michael Hanselmann |
|
3164 | 8d99a8bf | Michael Hanselmann | """
|
3165 | 8d99a8bf | Michael Hanselmann | self.jobs.append((self._counter.next(), status, job_id, name)) |
3166 | 8d99a8bf | Michael Hanselmann | |
3167 | 66ecc479 | Guido Trotter | def SubmitPending(self, each=False): |
3168 | 23b4b983 | Iustin Pop | """Submit all pending jobs.
|
3169 | 23b4b983 | Iustin Pop |
|
3170 | 23b4b983 | Iustin Pop | """
|
3171 | 66ecc479 | Guido Trotter | if each:
|
3172 | 66ecc479 | Guido Trotter | results = [] |
3173 | 60452edf | Michael Hanselmann | for (_, _, ops) in self.queue: |
3174 | 66ecc479 | Guido Trotter | # SubmitJob will remove the success status, but raise an exception if
|
3175 | 66ecc479 | Guido Trotter | # the submission fails, so we'll notice that anyway.
|
3176 | 519fafa1 | Andrea Spadaccini | results.append([True, self.cl.SubmitJob(ops)[0]]) |
3177 | 66ecc479 | Guido Trotter | else:
|
3178 | 60452edf | Michael Hanselmann | results = self.cl.SubmitManyJobs([ops for (_, _, ops) in self.queue]) |
3179 | 60452edf | Michael Hanselmann | for ((status, data), (idx, name, _)) in zip(results, self.queue): |
3180 | 5299e61f | Iustin Pop | self.jobs.append((idx, status, data, name))
|
3181 | 5299e61f | Iustin Pop | |
3182 | 5299e61f | Iustin Pop | def _ChooseJob(self): |
3183 | 5299e61f | Iustin Pop | """Choose a non-waiting/queued job to poll next.
|
3184 | 5299e61f | Iustin Pop |
|
3185 | 5299e61f | Iustin Pop | """
|
3186 | 5299e61f | Iustin Pop | assert self.jobs, "_ChooseJob called with empty job list" |
3187 | 5299e61f | Iustin Pop | |
3188 | 11705e3d | Iustin Pop | result = self.cl.QueryJobs([i[2] for i in self.jobs[:_CHOOSE_BATCH]], |
3189 | 11705e3d | Iustin Pop | ["status"])
|
3190 | 5299e61f | Iustin Pop | assert result
|
3191 | 5299e61f | Iustin Pop | |
3192 | 5299e61f | Iustin Pop | for job_data, status in zip(self.jobs, result): |
3193 | 91c622a8 | Iustin Pop | if (isinstance(status, list) and status and |
3194 | 91c622a8 | Iustin Pop | status[0] in (constants.JOB_STATUS_QUEUED, |
3195 | 47099cd1 | Michael Hanselmann | constants.JOB_STATUS_WAITING, |
3196 | 91c622a8 | Iustin Pop | constants.JOB_STATUS_CANCELING)): |
3197 | 91c622a8 | Iustin Pop | # job is still present and waiting
|
3198 | 5299e61f | Iustin Pop | continue
|
3199 | 91c622a8 | Iustin Pop | # good candidate found (either running job or lost job)
|
3200 | 5299e61f | Iustin Pop | self.jobs.remove(job_data)
|
3201 | 5299e61f | Iustin Pop | return job_data
|
3202 | 5299e61f | Iustin Pop | |
3203 | 5299e61f | Iustin Pop | # no job found
|
3204 | 5299e61f | Iustin Pop | return self.jobs.pop(0) |
3205 | 479636a3 | Iustin Pop | |
3206 | 479636a3 | Iustin Pop | def GetResults(self): |
3207 | 479636a3 | Iustin Pop | """Wait for and return the results of all jobs.
|
3208 | 479636a3 | Iustin Pop |
|
3209 | 479636a3 | Iustin Pop | @rtype: list
|
3210 | 479636a3 | Iustin Pop | @return: list of tuples (success, job results), in the same order
|
3211 | 479636a3 | Iustin Pop | as the submitted jobs; if a job has failed, instead of the result
|
3212 | 479636a3 | Iustin Pop | there will be the error message
|
3213 | 479636a3 | Iustin Pop |
|
3214 | 479636a3 | Iustin Pop | """
|
3215 | 23b4b983 | Iustin Pop | if not self.jobs: |
3216 | 23b4b983 | Iustin Pop | self.SubmitPending()
|
3217 | 479636a3 | Iustin Pop | results = [] |
3218 | 479636a3 | Iustin Pop | if self.verbose: |
3219 | 5299e61f | Iustin Pop | ok_jobs = [row[2] for row in self.jobs if row[1]] |
3220 | 23b4b983 | Iustin Pop | if ok_jobs:
|
3221 | 4474f112 | Iustin Pop | ToStdout("Submitted jobs %s", utils.CommaJoin(ok_jobs))
|
3222 | 5299e61f | Iustin Pop | |
3223 | 5299e61f | Iustin Pop | # first, remove any non-submitted jobs
|
3224 | cea881e5 | Michael Hanselmann | self.jobs, failures = compat.partition(self.jobs, lambda x: x[1]) |
3225 | 5299e61f | Iustin Pop | for idx, _, jid, name in failures: |
3226 | 4474f112 | Iustin Pop | ToStderr("Failed to submit job%s: %s", self._IfName(name, " for %s"), jid) |
3227 | c63355f2 | Iustin Pop | results.append((idx, False, jid))
|
3228 | 5299e61f | Iustin Pop | |
3229 | 5299e61f | Iustin Pop | while self.jobs: |
3230 | 5299e61f | Iustin Pop | (idx, _, jid, name) = self._ChooseJob()
|
3231 | 4474f112 | Iustin Pop | ToStdout("Waiting for job %s%s ...", jid, self._IfName(name, " for %s")) |
3232 | 479636a3 | Iustin Pop | try:
|
3233 | 919ca415 | Iustin Pop | job_result = PollJob(jid, cl=self.cl, feedback_fn=self.feedback_fn) |
3234 | 479636a3 | Iustin Pop | success = True
|
3235 | 91c622a8 | Iustin Pop | except errors.JobLost, err:
|
3236 | 91c622a8 | Iustin Pop | _, job_result = FormatError(err) |
3237 | 4474f112 | Iustin Pop | ToStderr("Job %s%s has been archived, cannot check its result",
|
3238 | 4474f112 | Iustin Pop | jid, self._IfName(name, " for %s")) |
3239 | 91c622a8 | Iustin Pop | success = False
|
3240 | 479636a3 | Iustin Pop | except (errors.GenericError, luxi.ProtocolError), err:
|
3241 | 479636a3 | Iustin Pop | _, job_result = FormatError(err) |
3242 | 479636a3 | Iustin Pop | success = False
|
3243 | 479636a3 | Iustin Pop | # the error message will always be shown, verbose or not
|
3244 | 4474f112 | Iustin Pop | ToStderr("Job %s%s has failed: %s",
|
3245 | 4474f112 | Iustin Pop | jid, self._IfName(name, " for %s"), job_result) |
3246 | 479636a3 | Iustin Pop | |
3247 | 5299e61f | Iustin Pop | results.append((idx, success, job_result)) |
3248 | 5299e61f | Iustin Pop | |
3249 | 5299e61f | Iustin Pop | # sort based on the index, then drop it
|
3250 | 5299e61f | Iustin Pop | results.sort() |
3251 | 5299e61f | Iustin Pop | results = [i[1:] for i in results] |
3252 | 5299e61f | Iustin Pop | |
3253 | 479636a3 | Iustin Pop | return results
|
3254 | 479636a3 | Iustin Pop | |
3255 | 479636a3 | Iustin Pop | def WaitOrShow(self, wait): |
3256 | 479636a3 | Iustin Pop | """Wait for job results or only print the job IDs.
|
3257 | 479636a3 | Iustin Pop |
|
3258 | 479636a3 | Iustin Pop | @type wait: boolean
|
3259 | 479636a3 | Iustin Pop | @param wait: whether to wait or not
|
3260 | 479636a3 | Iustin Pop |
|
3261 | 479636a3 | Iustin Pop | """
|
3262 | 479636a3 | Iustin Pop | if wait:
|
3263 | 479636a3 | Iustin Pop | return self.GetResults() |
3264 | 479636a3 | Iustin Pop | else:
|
3265 | 23b4b983 | Iustin Pop | if not self.jobs: |
3266 | 23b4b983 | Iustin Pop | self.SubmitPending()
|
3267 | 71834b2a | Guido Trotter | for _, status, result, name in self.jobs: |
3268 | 23b4b983 | Iustin Pop | if status:
|
3269 | 4474f112 | Iustin Pop | ToStdout("%s: %s", result, name)
|
3270 | 23b4b983 | Iustin Pop | else:
|
3271 | 4474f112 | Iustin Pop | ToStderr("Failure for %s: %s", name, result)
|
3272 | 53a8a54d | Iustin Pop | return [row[1:3] for row in self.jobs] |
3273 | acd19189 | René Nussbaumer | |
3274 | acd19189 | René Nussbaumer | |
3275 | acd19189 | René Nussbaumer | def FormatParameterDict(buf, param_dict, actual, level=1): |
3276 | acd19189 | René Nussbaumer | """Formats a parameter dictionary.
|
3277 | acd19189 | René Nussbaumer |
|
3278 | acd19189 | René Nussbaumer | @type buf: L{StringIO}
|
3279 | acd19189 | René Nussbaumer | @param buf: the buffer into which to write
|
3280 | acd19189 | René Nussbaumer | @type param_dict: dict
|
3281 | acd19189 | René Nussbaumer | @param param_dict: the own parameters
|
3282 | acd19189 | René Nussbaumer | @type actual: dict
|
3283 | acd19189 | René Nussbaumer | @param actual: the current parameter set (including defaults)
|
3284 | acd19189 | René Nussbaumer | @param level: Level of indent
|
3285 | acd19189 | René Nussbaumer |
|
3286 | acd19189 | René Nussbaumer | """
|
3287 | acd19189 | René Nussbaumer | indent = " " * level
|
3288 | acd19189 | René Nussbaumer | for key in sorted(actual): |
3289 | acd19189 | René Nussbaumer | val = param_dict.get(key, "default (%s)" % actual[key])
|
3290 | acd19189 | René Nussbaumer | buf.write("%s- %s: %s\n" % (indent, key, val))
|
3291 | 25bd815c | René Nussbaumer | |
3292 | 25bd815c | René Nussbaumer | |
3293 | 25bd815c | René Nussbaumer | def ConfirmOperation(names, list_type, text, extra=""): |
3294 | 25bd815c | René Nussbaumer | """Ask the user to confirm an operation on a list of list_type.
|
3295 | 25bd815c | René Nussbaumer |
|
3296 | 25bd815c | René Nussbaumer | This function is used to request confirmation for doing an operation
|
3297 | 25bd815c | René Nussbaumer | on a given list of list_type.
|
3298 | 25bd815c | René Nussbaumer |
|
3299 | 25bd815c | René Nussbaumer | @type names: list
|
3300 | 25bd815c | René Nussbaumer | @param names: the list of names that we display when
|
3301 | 25bd815c | René Nussbaumer | we ask for confirmation
|
3302 | 25bd815c | René Nussbaumer | @type list_type: str
|
3303 | 25bd815c | René Nussbaumer | @param list_type: Human readable name for elements in the list (e.g. nodes)
|
3304 | 25bd815c | René Nussbaumer | @type text: str
|
3305 | 25bd815c | René Nussbaumer | @param text: the operation that the user should confirm
|
3306 | 25bd815c | René Nussbaumer | @rtype: boolean
|
3307 | 25bd815c | René Nussbaumer | @return: True or False depending on user's confirmation.
|
3308 | 25bd815c | René Nussbaumer |
|
3309 | 25bd815c | René Nussbaumer | """
|
3310 | 25bd815c | René Nussbaumer | count = len(names)
|
3311 | 25bd815c | René Nussbaumer | msg = ("The %s will operate on %d %s.\n%s"
|
3312 | 25bd815c | René Nussbaumer | "Do you want to continue?" % (text, count, list_type, extra))
|
3313 | 25bd815c | René Nussbaumer | affected = (("\nAffected %s:\n" % list_type) +
|
3314 | 25bd815c | René Nussbaumer | "\n".join([" %s" % name for name in names])) |
3315 | 25bd815c | René Nussbaumer | |
3316 | 25bd815c | René Nussbaumer | choices = [("y", True, "Yes, execute the %s" % text), |
3317 | 25bd815c | René Nussbaumer | ("n", False, "No, abort the %s" % text)] |
3318 | 25bd815c | René Nussbaumer | |
3319 | 25bd815c | René Nussbaumer | if count > 20: |
3320 | 25bd815c | René Nussbaumer | choices.insert(1, ("v", "v", "View the list of affected %s" % list_type)) |
3321 | 25bd815c | René Nussbaumer | question = msg |
3322 | 25bd815c | René Nussbaumer | else:
|
3323 | 25bd815c | René Nussbaumer | question = msg + affected |
3324 | 25bd815c | René Nussbaumer | |
3325 | 25bd815c | René Nussbaumer | choice = AskUser(question, choices) |
3326 | 25bd815c | René Nussbaumer | if choice == "v": |
3327 | 25bd815c | René Nussbaumer | choices.pop(1)
|
3328 | 25bd815c | René Nussbaumer | choice = AskUser(msg + affected, choices) |
3329 | 25bd815c | René Nussbaumer | return choice |