root / image_creator / main.py @ f953c647
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1 | ae48a082 | Nikos Skalkotos | #!/usr/bin/env python
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2 | 121f3bc0 | Nikos Skalkotos | # -*- coding: utf-8 -*-
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3 | 121f3bc0 | Nikos Skalkotos | #
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4 | 574f2712 | Nikos Skalkotos | # Copyright 2012 GRNET S.A. All rights reserved.
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5 | d57775d4 | Nikos Skalkotos | #
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6 | d57775d4 | Nikos Skalkotos | # Redistribution and use in source and binary forms, with or
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7 | d57775d4 | Nikos Skalkotos | # without modification, are permitted provided that the following
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8 | d57775d4 | Nikos Skalkotos | # conditions are met:
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9 | d57775d4 | Nikos Skalkotos | #
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10 | d57775d4 | Nikos Skalkotos | # 1. Redistributions of source code must retain the above
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11 | d57775d4 | Nikos Skalkotos | # copyright notice, this list of conditions and the following
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12 | d57775d4 | Nikos Skalkotos | # disclaimer.
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13 | d57775d4 | Nikos Skalkotos | #
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14 | d57775d4 | Nikos Skalkotos | # 2. Redistributions in binary form must reproduce the above
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15 | d57775d4 | Nikos Skalkotos | # copyright notice, this list of conditions and the following
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16 | d57775d4 | Nikos Skalkotos | # disclaimer in the documentation and/or other materials
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17 | d57775d4 | Nikos Skalkotos | # provided with the distribution.
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18 | d57775d4 | Nikos Skalkotos | #
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19 | d57775d4 | Nikos Skalkotos | # THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
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20 | d57775d4 | Nikos Skalkotos | # OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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21 | d57775d4 | Nikos Skalkotos | # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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22 | d57775d4 | Nikos Skalkotos | # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
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23 | d57775d4 | Nikos Skalkotos | # CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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24 | d57775d4 | Nikos Skalkotos | # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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25 | d57775d4 | Nikos Skalkotos | # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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26 | d57775d4 | Nikos Skalkotos | # USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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27 | d57775d4 | Nikos Skalkotos | # AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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28 | d57775d4 | Nikos Skalkotos | # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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29 | d57775d4 | Nikos Skalkotos | # ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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30 | d57775d4 | Nikos Skalkotos | # POSSIBILITY OF SUCH DAMAGE.
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31 | d57775d4 | Nikos Skalkotos | #
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32 | d57775d4 | Nikos Skalkotos | # The views and conclusions contained in the software and
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33 | d57775d4 | Nikos Skalkotos | # documentation are those of the authors and should not be
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34 | d57775d4 | Nikos Skalkotos | # interpreted as representing official policies, either expressed
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35 | d57775d4 | Nikos Skalkotos | # or implied, of GRNET S.A.
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36 | d57775d4 | Nikos Skalkotos | |
37 | 121f3bc0 | Nikos Skalkotos | """This module is the entrance point for the non-interactive version of the
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38 | 121f3bc0 | Nikos Skalkotos | snf-image-creator program.
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39 | 121f3bc0 | Nikos Skalkotos | """
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40 | 121f3bc0 | Nikos Skalkotos | |
41 | c408053f | Nikos Skalkotos | from image_creator import __version__ as version |
42 | d57775d4 | Nikos Skalkotos | from image_creator.disk import Disk |
43 | 3582e34d | Nikos Skalkotos | from image_creator.util import FatalError, MD5 |
44 | 4e58b51b | Nikos Skalkotos | from image_creator.output.cli import SilentOutput, SimpleOutput, \ |
45 | f99fe99d | Nikos Skalkotos | OutputWthProgress
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46 | 3b7d3fc7 | Nikos Skalkotos | from image_creator.kamaki_wrapper import Kamaki, ClientError |
47 | d57775d4 | Nikos Skalkotos | import sys |
48 | d57775d4 | Nikos Skalkotos | import os |
49 | c408053f | Nikos Skalkotos | import optparse |
50 | b1395967 | Nikos Skalkotos | import StringIO |
51 | 9c354f13 | Nikos Skalkotos | import signal |
52 | 8e58e699 | Nikos Skalkotos | import json |
53 | d0daafa2 | Nikos Skalkotos | import textwrap |
54 | 3ccb2618 | Nikos Skalkotos | |
55 | c408053f | Nikos Skalkotos | |
56 | 0ae01e26 | Nikos Skalkotos | def check_writable_dir(option, opt_str, value, parser): |
57 | 0ae01e26 | Nikos Skalkotos | dirname = os.path.dirname(value) |
58 | 0ae01e26 | Nikos Skalkotos | name = os.path.basename(value) |
59 | 0ae01e26 | Nikos Skalkotos | if dirname and not os.path.isdir(dirname): |
60 | b5430a9f | Nikos Skalkotos | raise FatalError("`%s' is not an existing directory" % dirname) |
61 | c408053f | Nikos Skalkotos | |
62 | 0ae01e26 | Nikos Skalkotos | if not name: |
63 | b5430a9f | Nikos Skalkotos | raise FatalError("`%s' is not a valid file name" % dirname) |
64 | c408053f | Nikos Skalkotos | |
65 | c408053f | Nikos Skalkotos | setattr(parser.values, option.dest, value)
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66 | c408053f | Nikos Skalkotos | |
67 | c408053f | Nikos Skalkotos | |
68 | c408053f | Nikos Skalkotos | def parse_options(input_args): |
69 | 0ae01e26 | Nikos Skalkotos | usage = "Usage: %prog [options] <input_media>"
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70 | c408053f | Nikos Skalkotos | parser = optparse.OptionParser(version=version, usage=usage) |
71 | c408053f | Nikos Skalkotos | |
72 | 0ae01e26 | Nikos Skalkotos | parser.add_option("-o", "--outfile", type="string", dest="outfile", |
73 | f99fe99d | Nikos Skalkotos | default=None, action="callback", |
74 | f99fe99d | Nikos Skalkotos | callback=check_writable_dir, help="dump image to FILE",
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75 | f99fe99d | Nikos Skalkotos | metavar="FILE")
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76 | 979096dd | Nikos Skalkotos | |
77 | 997ac76a | Nikos Skalkotos | parser.add_option("-f", "--force", dest="force", default=False, |
78 | f99fe99d | Nikos Skalkotos | action="store_true",
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79 | f99fe99d | Nikos Skalkotos | help="overwrite output files if they exist")
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80 | 76d4a1c9 | Nikos Skalkotos | |
81 | 979096dd | Nikos Skalkotos | parser.add_option("-s", "--silent", dest="silent", default=False, |
82 | c16850ae | Nikos Skalkotos | help="output only errors",
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83 | f99fe99d | Nikos Skalkotos | action="store_true")
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84 | 0ae01e26 | Nikos Skalkotos | |
85 | b5430a9f | Nikos Skalkotos | parser.add_option("-u", "--upload", dest="upload", type="string", |
86 | f99fe99d | Nikos Skalkotos | default=False,
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87 | ffc64d7c | Nikos Skalkotos | help="upload the image to the cloud with name FILENAME",
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88 | f99fe99d | Nikos Skalkotos | metavar="FILENAME")
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89 | 1a3f1298 | Nikos Skalkotos | |
90 | b5430a9f | Nikos Skalkotos | parser.add_option("-r", "--register", dest="register", type="string", |
91 | f99fe99d | Nikos Skalkotos | default=False,
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92 | ffc64d7c | Nikos Skalkotos | help="register the image with a cloud as IMAGENAME",
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93 | f99fe99d | Nikos Skalkotos | metavar="IMAGENAME")
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94 | 1a3f1298 | Nikos Skalkotos | |
95 | 7d3dc857 | Nikos Skalkotos | parser.add_option("-m", "--metadata", dest="metadata", default=[], |
96 | c16850ae | Nikos Skalkotos | help="add custom KEY=VALUE metadata to the image",
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97 | f99fe99d | Nikos Skalkotos | action="append", metavar="KEY=VALUE") |
98 | 7d3dc857 | Nikos Skalkotos | |
99 | 997ac76a | Nikos Skalkotos | parser.add_option("-t", "--token", dest="token", type="string", |
100 | c2cf27e8 | Nikos Skalkotos | default=None, help="use this authentication token when " |
101 | c2cf27e8 | Nikos Skalkotos | "uploading/registering images")
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102 | 997ac76a | Nikos Skalkotos | |
103 | 49c07ce3 | Nikos Skalkotos | parser.add_option("-a", "--authentication-url", dest="url", type="string", |
104 | 49c07ce3 | Nikos Skalkotos | default=None, help="use this authentication URL when " |
105 | 49c07ce3 | Nikos Skalkotos | "uploading/registering images")
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106 | 49c07ce3 | Nikos Skalkotos | |
107 | b3a4845c | Nikos Skalkotos | parser.add_option("-c", "--cloud", dest="cloud", type="string", |
108 | b3a4845c | Nikos Skalkotos | default=None, help="use this saved cloud account to " |
109 | b3a4845c | Nikos Skalkotos | "authenticate against a cloud when "
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110 | b3a4845c | Nikos Skalkotos | "uploading/registering images")
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111 | b3a4845c | Nikos Skalkotos | |
112 | 419c8d7b | Nikos Skalkotos | parser.add_option("--print-syspreps", dest="print_syspreps", default=False, |
113 | f99fe99d | Nikos Skalkotos | help="print the enabled and disabled system preparation "
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114 | f99fe99d | Nikos Skalkotos | "operations for this input media", action="store_true") |
115 | 997ac76a | Nikos Skalkotos | |
116 | 997ac76a | Nikos Skalkotos | parser.add_option("--enable-sysprep", dest="enabled_syspreps", default=[], |
117 | f99fe99d | Nikos Skalkotos | help="run SYSPREP operation on the input media",
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118 | f99fe99d | Nikos Skalkotos | action="append", metavar="SYSPREP") |
119 | 997ac76a | Nikos Skalkotos | |
120 | 997ac76a | Nikos Skalkotos | parser.add_option("--disable-sysprep", dest="disabled_syspreps", |
121 | f99fe99d | Nikos Skalkotos | help="prevent SYSPREP operation from running on the "
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122 | f99fe99d | Nikos Skalkotos | "input media", default=[], action="append", |
123 | f99fe99d | Nikos Skalkotos | metavar="SYSPREP")
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124 | 997ac76a | Nikos Skalkotos | |
125 | b21b5519 | Nikos Skalkotos | parser.add_option("--print-sysprep-params", dest="print_sysprep_params", |
126 | b21b5519 | Nikos Skalkotos | default=False, help="print the needed sysprep parameters" |
127 | b21b5519 | Nikos Skalkotos | " for this input media", action="store_true") |
128 | b21b5519 | Nikos Skalkotos | |
129 | 0eac0256 | Nikos Skalkotos | parser.add_option("--sysprep-param", dest="sysprep_params", default=[], |
130 | 0eac0256 | Nikos Skalkotos | help="Add KEY=VALUE system preparation parameter",
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131 | 0eac0256 | Nikos Skalkotos | action="append")
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132 | 0eac0256 | Nikos Skalkotos | |
133 | 997ac76a | Nikos Skalkotos | parser.add_option("--no-sysprep", dest="sysprep", default=True, |
134 | c16850ae | Nikos Skalkotos | help="don't perform any system preparation operation",
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135 | f99fe99d | Nikos Skalkotos | action="store_false")
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136 | 997ac76a | Nikos Skalkotos | |
137 | 997ac76a | Nikos Skalkotos | parser.add_option("--no-shrink", dest="shrink", default=True, |
138 | f99fe99d | Nikos Skalkotos | help="don't shrink any partition", action="store_false") |
139 | 997ac76a | Nikos Skalkotos | |
140 | 37d581b8 | Nikos Skalkotos | parser.add_option("--public", dest="public", default=False, |
141 | ffc64d7c | Nikos Skalkotos | help="register image with the cloud as public",
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142 | 37d581b8 | Nikos Skalkotos | action="store_true")
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143 | 37d581b8 | Nikos Skalkotos | |
144 | e482b7f9 | Nikos Skalkotos | parser.add_option("--allow-unsupported", dest="allow_unsupported", |
145 | e482b7f9 | Nikos Skalkotos | help="Proceed with the image creation even if the media "
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146 | e482b7f9 | Nikos Skalkotos | "is not supported", default=False, action="store_true") |
147 | e482b7f9 | Nikos Skalkotos | |
148 | c16850ae | Nikos Skalkotos | parser.add_option("--tmpdir", dest="tmp", type="string", default=None, |
149 | c16850ae | Nikos Skalkotos | help="create large temporary image files under DIR",
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150 | c16850ae | Nikos Skalkotos | metavar="DIR")
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151 | c16850ae | Nikos Skalkotos | |
152 | c408053f | Nikos Skalkotos | options, args = parser.parse_args(input_args) |
153 | c408053f | Nikos Skalkotos | |
154 | 0ae01e26 | Nikos Skalkotos | if len(args) != 1: |
155 | 0ae01e26 | Nikos Skalkotos | parser.error('Wrong number of arguments')
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156 | 7d3dc857 | Nikos Skalkotos | |
157 | c408053f | Nikos Skalkotos | options.source = args[0]
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158 | c408053f | Nikos Skalkotos | if not os.path.exists(options.source): |
159 | b5430a9f | Nikos Skalkotos | raise FatalError("Input media `%s' is not accessible" % options.source) |
160 | c408053f | Nikos Skalkotos | |
161 | f99fe99d | Nikos Skalkotos | if options.register and not options.upload: |
162 | b5430a9f | Nikos Skalkotos | raise FatalError("You also need to set -u when -r option is set") |
163 | 1a3f1298 | Nikos Skalkotos | |
164 | b3a4845c | Nikos Skalkotos | if options.upload and (options.token is None or options.url is None) and \ |
165 | b3a4845c | Nikos Skalkotos | options.cloud is None: |
166 | b3a4845c | Nikos Skalkotos | |
167 | b3a4845c | Nikos Skalkotos | err = "You need to either specify an authentication URL and token " \
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168 | b3a4845c | Nikos Skalkotos | "pair or an available cloud name."
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169 | 49c07ce3 | Nikos Skalkotos | |
170 | 49c07ce3 | Nikos Skalkotos | raise FatalError("Image uploading cannot be performed. %s" % err) |
171 | 997ac76a | Nikos Skalkotos | |
172 | c16850ae | Nikos Skalkotos | if options.tmp is not None and not os.path.isdir(options.tmp): |
173 | c16850ae | Nikos Skalkotos | raise FatalError("The directory `%s' specified with --tmpdir is not " |
174 | 31160dc8 | Nikos Skalkotos | "valid" % options.tmp)
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175 | c16850ae | Nikos Skalkotos | |
176 | 7d3dc857 | Nikos Skalkotos | meta = {} |
177 | 7d3dc857 | Nikos Skalkotos | for m in options.metadata: |
178 | 7d3dc857 | Nikos Skalkotos | try:
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179 | 7d3dc857 | Nikos Skalkotos | key, value = m.split('=', 1) |
180 | 7d3dc857 | Nikos Skalkotos | except ValueError: |
181 | 31160dc8 | Nikos Skalkotos | raise FatalError("Metadata option: `%s' is not in KEY=VALUE " |
182 | 31160dc8 | Nikos Skalkotos | "format." % m)
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183 | 7d3dc857 | Nikos Skalkotos | meta[key] = value |
184 | 7d3dc857 | Nikos Skalkotos | options.metadata = meta |
185 | 7d3dc857 | Nikos Skalkotos | |
186 | 0eac0256 | Nikos Skalkotos | sysprep_params = {} |
187 | 0eac0256 | Nikos Skalkotos | for p in options.sysprep_params: |
188 | 0eac0256 | Nikos Skalkotos | try:
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189 | 0eac0256 | Nikos Skalkotos | key, value = p.split('=', 1) |
190 | 0eac0256 | Nikos Skalkotos | except ValueError: |
191 | 0eac0256 | Nikos Skalkotos | raise FatalError("Sysprep parameter optiont: `%s' is not in " |
192 | 0eac0256 | Nikos Skalkotos | "KEY=VALUE format." % p)
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193 | 0eac0256 | Nikos Skalkotos | sysprep_params[key] = value |
194 | 0eac0256 | Nikos Skalkotos | options.sysprep_params = sysprep_params |
195 | 0eac0256 | Nikos Skalkotos | |
196 | c408053f | Nikos Skalkotos | return options
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197 | d57775d4 | Nikos Skalkotos | |
198 | 8c574358 | Nikos Skalkotos | |
199 | 22a6d232 | Nikos Skalkotos | def image_creator(): |
200 | c408053f | Nikos Skalkotos | options = parse_options(sys.argv[1:])
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201 | c408053f | Nikos Skalkotos | |
202 | f99fe99d | Nikos Skalkotos | if options.outfile is None and not options.upload and not \ |
203 | 419c8d7b | Nikos Skalkotos | options.print_syspreps and not options.print_sysprep_params: |
204 | 419c8d7b | Nikos Skalkotos | raise FatalError("At least one of `-o', `-u', `--print-syspreps' or " |
205 | b21b5519 | Nikos Skalkotos | "`--print-sysprep-params' must be set")
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206 | 76d4a1c9 | Nikos Skalkotos | |
207 | e77e66a9 | Nikos Skalkotos | if options.silent:
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208 | 4e58b51b | Nikos Skalkotos | out = SilentOutput() |
209 | e77e66a9 | Nikos Skalkotos | else:
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210 | 4e58b51b | Nikos Skalkotos | out = OutputWthProgress(True) if sys.stderr.isatty() else \ |
211 | f99fe99d | Nikos Skalkotos | SimpleOutput(False)
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212 | e77e66a9 | Nikos Skalkotos | |
213 | e108efd2 | Nikos Skalkotos | title = 'snf-image-creator %s' % version
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214 | e77e66a9 | Nikos Skalkotos | out.output(title) |
215 | e77e66a9 | Nikos Skalkotos | out.output('=' * len(title)) |
216 | 979096dd | Nikos Skalkotos | |
217 | c408053f | Nikos Skalkotos | if os.geteuid() != 0: |
218 | f99fe99d | Nikos Skalkotos | raise FatalError("You must run %s as root" |
219 | f99fe99d | Nikos Skalkotos | % os.path.basename(sys.argv[0]))
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220 | c408053f | Nikos Skalkotos | |
221 | 69aa33fa | Nikos Skalkotos | if not options.force and options.outfile is not None: |
222 | 8e3065a0 | Nikos Skalkotos | for extension in ('', '.meta', '.md5sum'): |
223 | 0ae01e26 | Nikos Skalkotos | filename = "%s%s" % (options.outfile, extension)
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224 | c408053f | Nikos Skalkotos | if os.path.exists(filename):
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225 | 03eb7dc8 | Nikos Skalkotos | raise FatalError("Output file `%s' exists " |
226 | 03eb7dc8 | Nikos Skalkotos | "(use --force to overwrite it)." % filename)
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227 | 31160dc8 | Nikos Skalkotos | |
228 | b3a4845c | Nikos Skalkotos | # Check if the authentication info is valid. The earlier the better
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229 | 49c07ce3 | Nikos Skalkotos | if options.token is not None and options.url is not None: |
230 | c2cf27e8 | Nikos Skalkotos | try:
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231 | 49c07ce3 | Nikos Skalkotos | account = Kamaki.create_account(options.url, options.token) |
232 | c2cf27e8 | Nikos Skalkotos | if account is None: |
233 | 49c07ce3 | Nikos Skalkotos | raise FatalError("The authentication token and/or URL you " |
234 | 49c07ce3 | Nikos Skalkotos | "provided is not valid!")
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235 | 03eb7dc8 | Nikos Skalkotos | else:
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236 | 03eb7dc8 | Nikos Skalkotos | kamaki = Kamaki(account, out) |
237 | c2cf27e8 | Nikos Skalkotos | except ClientError as e: |
238 | c2cf27e8 | Nikos Skalkotos | raise FatalError("Astakos client: %d %s" % (e.status, e.message)) |
239 | b3a4845c | Nikos Skalkotos | elif options.cloud:
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240 | b3a4845c | Nikos Skalkotos | avail_clouds = Kamaki.get_clouds() |
241 | b3a4845c | Nikos Skalkotos | if options.cloud not in avail_clouds.keys(): |
242 | b3a4845c | Nikos Skalkotos | raise FatalError(
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243 | b3a4845c | Nikos Skalkotos | "Cloud: `%s' does not exist.\n\nAvailable clouds:\n\n\t%s\n"
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244 | b3a4845c | Nikos Skalkotos | % (options.cloud, "\n\t".join(avail_clouds.keys())))
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245 | b3a4845c | Nikos Skalkotos | try:
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246 | b3a4845c | Nikos Skalkotos | account = Kamaki.get_account(options.cloud) |
247 | b3a4845c | Nikos Skalkotos | if account is None: |
248 | b3a4845c | Nikos Skalkotos | raise FatalError(
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249 | b3a4845c | Nikos Skalkotos | "Cloud: `$s' exists but is not valid!" % options.cloud)
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250 | b3a4845c | Nikos Skalkotos | else:
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251 | b3a4845c | Nikos Skalkotos | kamaki = Kamaki(account, out) |
252 | b3a4845c | Nikos Skalkotos | except ClientError as e: |
253 | b3a4845c | Nikos Skalkotos | raise FatalError("Astakos client: %d %s" % (e.status, e.message)) |
254 | c2cf27e8 | Nikos Skalkotos | |
255 | 03eb7dc8 | Nikos Skalkotos | if options.upload and not options.force: |
256 | 03eb7dc8 | Nikos Skalkotos | if kamaki.object_exists(options.upload):
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257 | ffc64d7c | Nikos Skalkotos | raise FatalError("Remote storage service object: `%s' exists " |
258 | 03eb7dc8 | Nikos Skalkotos | "(use --force to overwrite it)." % options.upload)
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259 | 03eb7dc8 | Nikos Skalkotos | if kamaki.object_exists("%s.md5sum" % options.upload): |
260 | ffc64d7c | Nikos Skalkotos | raise FatalError("Remote storage service object: `%s.md5sum' " |
261 | ffc64d7c | Nikos Skalkotos | "exists (use --force to overwrite it)." %
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262 | ffc64d7c | Nikos Skalkotos | options.upload) |
263 | 03eb7dc8 | Nikos Skalkotos | |
264 | 03eb7dc8 | Nikos Skalkotos | if options.register and not options.force: |
265 | 03eb7dc8 | Nikos Skalkotos | if kamaki.object_exists("%s.meta" % options.upload): |
266 | ffc64d7c | Nikos Skalkotos | raise FatalError("Remote storage service object `%s.meta' exists " |
267 | 03eb7dc8 | Nikos Skalkotos | "(use --force to overwrite it)." % options.upload)
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268 | 03eb7dc8 | Nikos Skalkotos | |
269 | c16850ae | Nikos Skalkotos | disk = Disk(options.source, out, options.tmp) |
270 | 9c354f13 | Nikos Skalkotos | |
271 | 9c354f13 | Nikos Skalkotos | def signal_handler(signum, frame): |
272 | 9c354f13 | Nikos Skalkotos | disk.cleanup() |
273 | 9c354f13 | Nikos Skalkotos | |
274 | 9c354f13 | Nikos Skalkotos | signal.signal(signal.SIGINT, signal_handler) |
275 | 9c354f13 | Nikos Skalkotos | signal.signal(signal.SIGTERM, signal_handler) |
276 | d57775d4 | Nikos Skalkotos | try:
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277 | e22aa3a9 | Nikos Skalkotos | snapshot = disk.snapshot() |
278 | e22aa3a9 | Nikos Skalkotos | |
279 | 0eac0256 | Nikos Skalkotos | image = disk.get_image(snapshot, sysprep_params=options.sysprep_params) |
280 | df499fea | Nikos Skalkotos | |
281 | d0daafa2 | Nikos Skalkotos | if image.is_unsupported() and not options.allow_unsupported: |
282 | e482b7f9 | Nikos Skalkotos | raise FatalError(
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283 | d0daafa2 | Nikos Skalkotos | "The media seems to be unsupported.\n\n" +
|
284 | d0daafa2 | Nikos Skalkotos | textwrap.fill("To create an image from an unsupported media, "
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285 | d0daafa2 | Nikos Skalkotos | "you'll need to use the`--allow-unsupported' "
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286 | d0daafa2 | Nikos Skalkotos | "command line option. Using this is highly "
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287 | d0daafa2 | Nikos Skalkotos | "discouraged, since the resulting image will "
|
288 | d0daafa2 | Nikos Skalkotos | "not be cleared out of sensitive data and will "
|
289 | d0daafa2 | Nikos Skalkotos | "not get customized during the deployment."))
|
290 | e482b7f9 | Nikos Skalkotos | |
291 | 71b0ab28 | Nikos Skalkotos | for sysprep in options.disabled_syspreps: |
292 | 71b0ab28 | Nikos Skalkotos | image.os.disable_sysprep(image.os.get_sysprep_by_name(sysprep)) |
293 | 71b0ab28 | Nikos Skalkotos | |
294 | 71b0ab28 | Nikos Skalkotos | for sysprep in options.enabled_syspreps: |
295 | 71b0ab28 | Nikos Skalkotos | image.os.enable_sysprep(image.os.get_sysprep_by_name(sysprep)) |
296 | 71b0ab28 | Nikos Skalkotos | |
297 | 419c8d7b | Nikos Skalkotos | if options.print_syspreps:
|
298 | 71b0ab28 | Nikos Skalkotos | image.os.print_syspreps() |
299 | 71b0ab28 | Nikos Skalkotos | out.output() |
300 | 71b0ab28 | Nikos Skalkotos | |
301 | b21b5519 | Nikos Skalkotos | if options.print_sysprep_params:
|
302 | b21b5519 | Nikos Skalkotos | image.os.print_sysprep_params() |
303 | b21b5519 | Nikos Skalkotos | out.output() |
304 | b21b5519 | Nikos Skalkotos | |
305 | 71b0ab28 | Nikos Skalkotos | if options.outfile is None and not options.upload: |
306 | 71b0ab28 | Nikos Skalkotos | return 0 |
307 | 71b0ab28 | Nikos Skalkotos | |
308 | 71b0ab28 | Nikos Skalkotos | if options.sysprep:
|
309 | 71b0ab28 | Nikos Skalkotos | image.os.do_sysprep() |
310 | 71b0ab28 | Nikos Skalkotos | |
311 | 71b0ab28 | Nikos Skalkotos | metadata = image.os.meta |
312 | 1a3f1298 | Nikos Skalkotos | |
313 | f5174d2c | Nikos Skalkotos | size = options.shrink and image.shrink() or image.size |
314 | f5174d2c | Nikos Skalkotos | metadata.update(image.meta) |
315 | ae48a082 | Nikos Skalkotos | |
316 | d0daafa2 | Nikos Skalkotos | if image.is_unsupported():
|
317 | e482b7f9 | Nikos Skalkotos | metadata['EXCLUDE_ALL_TASKS'] = "yes" |
318 | e482b7f9 | Nikos Skalkotos | |
319 | 7d3dc857 | Nikos Skalkotos | # Add command line metadata to the collected ones...
|
320 | 7d3dc857 | Nikos Skalkotos | metadata.update(options.metadata) |
321 | 7d3dc857 | Nikos Skalkotos | |
322 | e77e66a9 | Nikos Skalkotos | md5 = MD5(out) |
323 | f5174d2c | Nikos Skalkotos | checksum = md5.compute(image.device, size) |
324 | 8e3065a0 | Nikos Skalkotos | |
325 | 8e58e699 | Nikos Skalkotos | metastring = unicode(json.dumps(
|
326 | 8e58e699 | Nikos Skalkotos | {'properties': metadata,
|
327 | 8e58e699 | Nikos Skalkotos | 'disk-format': 'diskdump'}, ensure_ascii=False)) |
328 | 0ae01e26 | Nikos Skalkotos | |
329 | b1395967 | Nikos Skalkotos | if options.outfile is not None: |
330 | f5174d2c | Nikos Skalkotos | image.dump(options.outfile) |
331 | 997ac76a | Nikos Skalkotos | |
332 | 663f5f80 | Nikos Skalkotos | out.output('Dumping metadata file ...', False) |
333 | b1395967 | Nikos Skalkotos | with open('%s.%s' % (options.outfile, 'meta'), 'w') as f: |
334 | 5b801534 | Nikos Skalkotos | f.write(metastring) |
335 | e77e66a9 | Nikos Skalkotos | out.success('done')
|
336 | b1395967 | Nikos Skalkotos | |
337 | 663f5f80 | Nikos Skalkotos | out.output('Dumping md5sum file ...', False) |
338 | b1395967 | Nikos Skalkotos | with open('%s.%s' % (options.outfile, 'md5sum'), 'w') as f: |
339 | f99fe99d | Nikos Skalkotos | f.write('%s %s\n' % (checksum,
|
340 | f99fe99d | Nikos Skalkotos | os.path.basename(options.outfile))) |
341 | e77e66a9 | Nikos Skalkotos | out.success('done')
|
342 | b1395967 | Nikos Skalkotos | |
343 | f5174d2c | Nikos Skalkotos | # Destroy the image instance. We only need the snapshot from now on
|
344 | f5174d2c | Nikos Skalkotos | disk.destroy_image(image) |
345 | e22aa3a9 | Nikos Skalkotos | |
346 | e77e66a9 | Nikos Skalkotos | out.output() |
347 | 3b7d3fc7 | Nikos Skalkotos | try:
|
348 | 3b7d3fc7 | Nikos Skalkotos | uploaded_obj = ""
|
349 | 3b7d3fc7 | Nikos Skalkotos | if options.upload:
|
350 | ffc64d7c | Nikos Skalkotos | out.output("Uploading image to the storage service:")
|
351 | 825fe2a6 | Nikos Skalkotos | with open(snapshot, 'rb') as f: |
352 | 37d581b8 | Nikos Skalkotos | uploaded_obj = kamaki.upload( |
353 | 37d581b8 | Nikos Skalkotos | f, size, options.upload, |
354 | 03eb7dc8 | Nikos Skalkotos | "(1/3) Calculating block hashes",
|
355 | 03eb7dc8 | Nikos Skalkotos | "(2/3) Uploading missing blocks")
|
356 | 03eb7dc8 | Nikos Skalkotos | out.output("(3/3) Uploading md5sum file ...", False) |
357 | f99fe99d | Nikos Skalkotos | md5sumstr = '%s %s\n' % (checksum,
|
358 | f99fe99d | Nikos Skalkotos | os.path.basename(options.upload)) |
359 | 3b7d3fc7 | Nikos Skalkotos | kamaki.upload(StringIO.StringIO(md5sumstr), |
360 | 3b7d3fc7 | Nikos Skalkotos | size=len(md5sumstr),
|
361 | 3b7d3fc7 | Nikos Skalkotos | remote_path="%s.%s" % (options.upload, 'md5sum')) |
362 | 3b7d3fc7 | Nikos Skalkotos | out.success('done')
|
363 | 3b7d3fc7 | Nikos Skalkotos | out.output() |
364 | 3b7d3fc7 | Nikos Skalkotos | |
365 | 3b7d3fc7 | Nikos Skalkotos | if options.register:
|
366 | 37d581b8 | Nikos Skalkotos | img_type = 'public' if options.public else 'private' |
367 | ffc64d7c | Nikos Skalkotos | out.output('Registering %s image with the compute service ...'
|
368 | ffc64d7c | Nikos Skalkotos | % img_type, False)
|
369 | 8e58e699 | Nikos Skalkotos | result = kamaki.register(options.register, uploaded_obj, |
370 | 8e58e699 | Nikos Skalkotos | metadata, options.public) |
371 | 3b7d3fc7 | Nikos Skalkotos | out.success('done')
|
372 | 03eb7dc8 | Nikos Skalkotos | out.output("Uploading metadata file ...", False) |
373 | 8e58e699 | Nikos Skalkotos | metastring = unicode(json.dumps(result, ensure_ascii=False)) |
374 | 03eb7dc8 | Nikos Skalkotos | kamaki.upload(StringIO.StringIO(metastring), |
375 | 03eb7dc8 | Nikos Skalkotos | size=len(metastring),
|
376 | 03eb7dc8 | Nikos Skalkotos | remote_path="%s.%s" % (options.upload, 'meta')) |
377 | 03eb7dc8 | Nikos Skalkotos | out.success('done')
|
378 | 3afe6b44 | Nikos Skalkotos | if options.public:
|
379 | 3afe6b44 | Nikos Skalkotos | out.output("Sharing md5sum file ...", False) |
380 | 3afe6b44 | Nikos Skalkotos | kamaki.share("%s.md5sum" % options.upload)
|
381 | 3afe6b44 | Nikos Skalkotos | out.success('done')
|
382 | 3afe6b44 | Nikos Skalkotos | out.output("Sharing metadata file ...", False) |
383 | 3afe6b44 | Nikos Skalkotos | kamaki.share("%s.meta" % options.upload)
|
384 | 3afe6b44 | Nikos Skalkotos | out.success('done')
|
385 | 3afe6b44 | Nikos Skalkotos | |
386 | 3b7d3fc7 | Nikos Skalkotos | out.output() |
387 | 3b7d3fc7 | Nikos Skalkotos | except ClientError as e: |
388 | ffc64d7c | Nikos Skalkotos | raise FatalError("Service client: %d %s" % (e.status, e.message)) |
389 | 997ac76a | Nikos Skalkotos | |
390 | d57775d4 | Nikos Skalkotos | finally:
|
391 | fd9af948 | Nikos Skalkotos | out.output('cleaning up ...')
|
392 | d57775d4 | Nikos Skalkotos | disk.cleanup() |
393 | d57775d4 | Nikos Skalkotos | |
394 | e77e66a9 | Nikos Skalkotos | out.success("snf-image-creator exited without errors")
|
395 | b1395967 | Nikos Skalkotos | |
396 | c408053f | Nikos Skalkotos | return 0 |
397 | c408053f | Nikos Skalkotos | |
398 | ae48a082 | Nikos Skalkotos | |
399 | 0ae01e26 | Nikos Skalkotos | def main(): |
400 | c408053f | Nikos Skalkotos | try:
|
401 | 0ae01e26 | Nikos Skalkotos | ret = image_creator() |
402 | c408053f | Nikos Skalkotos | sys.exit(ret) |
403 | c408053f | Nikos Skalkotos | except FatalError as e: |
404 | bb4db5a8 | Nikos Skalkotos | colored = sys.stderr.isatty() |
405 | ebe0f1e0 | Nikos Skalkotos | warning = \ |
406 | ebe0f1e0 | Nikos Skalkotos | "The name of the executable has changed. If you want to use the " \
|
407 | ebe0f1e0 | Nikos Skalkotos | "user-friendly dialog-based program try `snf-image-creator'"
|
408 | ebe0f1e0 | Nikos Skalkotos | SimpleOutput(colored).warn(warning) |
409 | bb4db5a8 | Nikos Skalkotos | SimpleOutput(colored).error(e) |
410 | c408053f | Nikos Skalkotos | sys.exit(1)
|
411 | d57775d4 | Nikos Skalkotos | |
412 | 0ae01e26 | Nikos Skalkotos | if __name__ == '__main__': |
413 | 0ae01e26 | Nikos Skalkotos | main() |
414 | ae48a082 | Nikos Skalkotos | |
415 | d57775d4 | Nikos Skalkotos | # vim: set sta sts=4 shiftwidth=4 sw=4 et ai : |