root / image_creator / main.py @ 67b70375
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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 | 3ccb2618 | Nikos Skalkotos | |
54 | c408053f | Nikos Skalkotos | |
55 | 0ae01e26 | Nikos Skalkotos | def check_writable_dir(option, opt_str, value, parser): |
56 | 0ae01e26 | Nikos Skalkotos | dirname = os.path.dirname(value) |
57 | 0ae01e26 | Nikos Skalkotos | name = os.path.basename(value) |
58 | 0ae01e26 | Nikos Skalkotos | if dirname and not os.path.isdir(dirname): |
59 | b5430a9f | Nikos Skalkotos | raise FatalError("`%s' is not an existing directory" % dirname) |
60 | c408053f | Nikos Skalkotos | |
61 | 0ae01e26 | Nikos Skalkotos | if not name: |
62 | b5430a9f | Nikos Skalkotos | raise FatalError("`%s' is not a valid file name" % dirname) |
63 | c408053f | Nikos Skalkotos | |
64 | c408053f | Nikos Skalkotos | setattr(parser.values, option.dest, value)
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65 | c408053f | Nikos Skalkotos | |
66 | c408053f | Nikos Skalkotos | |
67 | c408053f | Nikos Skalkotos | def parse_options(input_args): |
68 | 0ae01e26 | Nikos Skalkotos | usage = "Usage: %prog [options] <input_media>"
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69 | c408053f | Nikos Skalkotos | parser = optparse.OptionParser(version=version, usage=usage) |
70 | c408053f | Nikos Skalkotos | |
71 | 0ae01e26 | Nikos Skalkotos | parser.add_option("-o", "--outfile", type="string", dest="outfile", |
72 | f99fe99d | Nikos Skalkotos | default=None, action="callback", |
73 | f99fe99d | Nikos Skalkotos | callback=check_writable_dir, help="dump image to FILE",
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74 | f99fe99d | Nikos Skalkotos | metavar="FILE")
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75 | 979096dd | Nikos Skalkotos | |
76 | 997ac76a | Nikos Skalkotos | parser.add_option("-f", "--force", dest="force", default=False, |
77 | f99fe99d | Nikos Skalkotos | action="store_true",
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78 | f99fe99d | Nikos Skalkotos | help="overwrite output files if they exist")
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79 | 76d4a1c9 | Nikos Skalkotos | |
80 | 979096dd | Nikos Skalkotos | parser.add_option("-s", "--silent", dest="silent", default=False, |
81 | c16850ae | Nikos Skalkotos | help="output only errors",
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82 | f99fe99d | Nikos Skalkotos | action="store_true")
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83 | 0ae01e26 | Nikos Skalkotos | |
84 | b5430a9f | Nikos Skalkotos | parser.add_option("-u", "--upload", dest="upload", type="string", |
85 | f99fe99d | Nikos Skalkotos | default=False,
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86 | ffc64d7c | Nikos Skalkotos | help="upload the image to the cloud with name FILENAME",
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87 | f99fe99d | Nikos Skalkotos | metavar="FILENAME")
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88 | 1a3f1298 | Nikos Skalkotos | |
89 | b5430a9f | Nikos Skalkotos | parser.add_option("-r", "--register", dest="register", type="string", |
90 | f99fe99d | Nikos Skalkotos | default=False,
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91 | ffc64d7c | Nikos Skalkotos | help="register the image with a cloud as IMAGENAME",
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92 | f99fe99d | Nikos Skalkotos | metavar="IMAGENAME")
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93 | 1a3f1298 | Nikos Skalkotos | |
94 | 7d3dc857 | Nikos Skalkotos | parser.add_option("-m", "--metadata", dest="metadata", default=[], |
95 | c16850ae | Nikos Skalkotos | help="add custom KEY=VALUE metadata to the image",
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96 | f99fe99d | Nikos Skalkotos | action="append", metavar="KEY=VALUE") |
97 | 7d3dc857 | Nikos Skalkotos | |
98 | 997ac76a | Nikos Skalkotos | parser.add_option("-t", "--token", dest="token", type="string", |
99 | c2cf27e8 | Nikos Skalkotos | default=None, help="use this authentication token when " |
100 | c2cf27e8 | Nikos Skalkotos | "uploading/registering images")
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101 | 997ac76a | Nikos Skalkotos | |
102 | 49c07ce3 | Nikos Skalkotos | parser.add_option("-a", "--authentication-url", dest="url", type="string", |
103 | 49c07ce3 | Nikos Skalkotos | default=None, help="use this authentication URL when " |
104 | 49c07ce3 | Nikos Skalkotos | "uploading/registering images")
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105 | 49c07ce3 | Nikos Skalkotos | |
106 | b3a4845c | Nikos Skalkotos | parser.add_option("-c", "--cloud", dest="cloud", type="string", |
107 | b3a4845c | Nikos Skalkotos | default=None, help="use this saved cloud account to " |
108 | b3a4845c | Nikos Skalkotos | "authenticate against a cloud when "
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109 | b3a4845c | Nikos Skalkotos | "uploading/registering images")
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110 | b3a4845c | Nikos Skalkotos | |
111 | 997ac76a | Nikos Skalkotos | parser.add_option("--print-sysprep", dest="print_sysprep", default=False, |
112 | f99fe99d | Nikos Skalkotos | help="print the enabled and disabled system preparation "
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113 | f99fe99d | Nikos Skalkotos | "operations for this input media", action="store_true") |
114 | 997ac76a | Nikos Skalkotos | |
115 | 997ac76a | Nikos Skalkotos | parser.add_option("--enable-sysprep", dest="enabled_syspreps", default=[], |
116 | f99fe99d | Nikos Skalkotos | help="run SYSPREP operation on the input media",
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117 | f99fe99d | Nikos Skalkotos | action="append", metavar="SYSPREP") |
118 | 997ac76a | Nikos Skalkotos | |
119 | 997ac76a | Nikos Skalkotos | parser.add_option("--disable-sysprep", dest="disabled_syspreps", |
120 | f99fe99d | Nikos Skalkotos | help="prevent SYSPREP operation from running on the "
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121 | f99fe99d | Nikos Skalkotos | "input media", default=[], action="append", |
122 | f99fe99d | Nikos Skalkotos | metavar="SYSPREP")
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123 | 997ac76a | Nikos Skalkotos | |
124 | 997ac76a | Nikos Skalkotos | parser.add_option("--no-sysprep", dest="sysprep", default=True, |
125 | c16850ae | Nikos Skalkotos | help="don't perform any system preparation operation",
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126 | f99fe99d | Nikos Skalkotos | action="store_false")
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127 | 997ac76a | Nikos Skalkotos | |
128 | 997ac76a | Nikos Skalkotos | parser.add_option("--no-shrink", dest="shrink", default=True, |
129 | f99fe99d | Nikos Skalkotos | help="don't shrink any partition", action="store_false") |
130 | 997ac76a | Nikos Skalkotos | |
131 | 37d581b8 | Nikos Skalkotos | parser.add_option("--public", dest="public", default=False, |
132 | ffc64d7c | Nikos Skalkotos | help="register image with the cloud as public",
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133 | 37d581b8 | Nikos Skalkotos | action="store_true")
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134 | 37d581b8 | Nikos Skalkotos | |
135 | c16850ae | Nikos Skalkotos | parser.add_option("--tmpdir", dest="tmp", type="string", default=None, |
136 | c16850ae | Nikos Skalkotos | help="create large temporary image files under DIR",
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137 | c16850ae | Nikos Skalkotos | metavar="DIR")
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138 | c16850ae | Nikos Skalkotos | |
139 | c408053f | Nikos Skalkotos | options, args = parser.parse_args(input_args) |
140 | c408053f | Nikos Skalkotos | |
141 | 0ae01e26 | Nikos Skalkotos | if len(args) != 1: |
142 | 0ae01e26 | Nikos Skalkotos | parser.error('Wrong number of arguments')
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143 | 7d3dc857 | Nikos Skalkotos | |
144 | c408053f | Nikos Skalkotos | options.source = args[0]
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145 | c408053f | Nikos Skalkotos | if not os.path.exists(options.source): |
146 | b5430a9f | Nikos Skalkotos | raise FatalError("Input media `%s' is not accessible" % options.source) |
147 | c408053f | Nikos Skalkotos | |
148 | f99fe99d | Nikos Skalkotos | if options.register and not options.upload: |
149 | b5430a9f | Nikos Skalkotos | raise FatalError("You also need to set -u when -r option is set") |
150 | 1a3f1298 | Nikos Skalkotos | |
151 | b3a4845c | Nikos Skalkotos | if options.upload and (options.token is None or options.url is None) and \ |
152 | b3a4845c | Nikos Skalkotos | options.cloud is None: |
153 | b3a4845c | Nikos Skalkotos | |
154 | b3a4845c | Nikos Skalkotos | err = "You need to either specify an authentication URL and token " \
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155 | b3a4845c | Nikos Skalkotos | "pair or an available cloud name."
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156 | 49c07ce3 | Nikos Skalkotos | |
157 | 49c07ce3 | Nikos Skalkotos | raise FatalError("Image uploading cannot be performed. %s" % err) |
158 | 997ac76a | Nikos Skalkotos | |
159 | c16850ae | Nikos Skalkotos | if options.tmp is not None and not os.path.isdir(options.tmp): |
160 | c16850ae | Nikos Skalkotos | raise FatalError("The directory `%s' specified with --tmpdir is not " |
161 | 31160dc8 | Nikos Skalkotos | "valid" % options.tmp)
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162 | c16850ae | Nikos Skalkotos | |
163 | 7d3dc857 | Nikos Skalkotos | meta = {} |
164 | 7d3dc857 | Nikos Skalkotos | for m in options.metadata: |
165 | 7d3dc857 | Nikos Skalkotos | try:
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166 | 7d3dc857 | Nikos Skalkotos | key, value = m.split('=', 1) |
167 | 7d3dc857 | Nikos Skalkotos | except ValueError: |
168 | 31160dc8 | Nikos Skalkotos | raise FatalError("Metadata option: `%s' is not in KEY=VALUE " |
169 | 31160dc8 | Nikos Skalkotos | "format." % m)
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170 | 7d3dc857 | Nikos Skalkotos | meta[key] = value |
171 | 7d3dc857 | Nikos Skalkotos | options.metadata = meta |
172 | 7d3dc857 | Nikos Skalkotos | |
173 | c408053f | Nikos Skalkotos | return options
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174 | d57775d4 | Nikos Skalkotos | |
175 | 8c574358 | Nikos Skalkotos | |
176 | 22a6d232 | Nikos Skalkotos | def image_creator(): |
177 | c408053f | Nikos Skalkotos | options = parse_options(sys.argv[1:])
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178 | c408053f | Nikos Skalkotos | |
179 | f99fe99d | Nikos Skalkotos | if options.outfile is None and not options.upload and not \ |
180 | f99fe99d | Nikos Skalkotos | options.print_sysprep: |
181 | f99fe99d | Nikos Skalkotos | raise FatalError("At least one of `-o', `-u' or `--print-sysprep' " |
182 | f99fe99d | Nikos Skalkotos | "must be set")
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183 | 76d4a1c9 | Nikos Skalkotos | |
184 | e77e66a9 | Nikos Skalkotos | if options.silent:
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185 | 4e58b51b | Nikos Skalkotos | out = SilentOutput() |
186 | e77e66a9 | Nikos Skalkotos | else:
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187 | 4e58b51b | Nikos Skalkotos | out = OutputWthProgress(True) if sys.stderr.isatty() else \ |
188 | f99fe99d | Nikos Skalkotos | SimpleOutput(False)
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189 | e77e66a9 | Nikos Skalkotos | |
190 | e108efd2 | Nikos Skalkotos | title = 'snf-image-creator %s' % version
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191 | e77e66a9 | Nikos Skalkotos | out.output(title) |
192 | e77e66a9 | Nikos Skalkotos | out.output('=' * len(title)) |
193 | 979096dd | Nikos Skalkotos | |
194 | c408053f | Nikos Skalkotos | if os.geteuid() != 0: |
195 | f99fe99d | Nikos Skalkotos | raise FatalError("You must run %s as root" |
196 | f99fe99d | Nikos Skalkotos | % os.path.basename(sys.argv[0]))
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197 | c408053f | Nikos Skalkotos | |
198 | 69aa33fa | Nikos Skalkotos | if not options.force and options.outfile is not None: |
199 | 8e3065a0 | Nikos Skalkotos | for extension in ('', '.meta', '.md5sum'): |
200 | 0ae01e26 | Nikos Skalkotos | filename = "%s%s" % (options.outfile, extension)
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201 | c408053f | Nikos Skalkotos | if os.path.exists(filename):
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202 | 03eb7dc8 | Nikos Skalkotos | raise FatalError("Output file `%s' exists " |
203 | 03eb7dc8 | Nikos Skalkotos | "(use --force to overwrite it)." % filename)
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204 | 31160dc8 | Nikos Skalkotos | |
205 | b3a4845c | Nikos Skalkotos | # Check if the authentication info is valid. The earlier the better
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206 | 49c07ce3 | Nikos Skalkotos | if options.token is not None and options.url is not None: |
207 | c2cf27e8 | Nikos Skalkotos | try:
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208 | 49c07ce3 | Nikos Skalkotos | account = Kamaki.create_account(options.url, options.token) |
209 | c2cf27e8 | Nikos Skalkotos | if account is None: |
210 | 49c07ce3 | Nikos Skalkotos | raise FatalError("The authentication token and/or URL you " |
211 | 49c07ce3 | Nikos Skalkotos | "provided is not valid!")
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212 | 03eb7dc8 | Nikos Skalkotos | else:
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213 | 03eb7dc8 | Nikos Skalkotos | kamaki = Kamaki(account, out) |
214 | c2cf27e8 | Nikos Skalkotos | except ClientError as e: |
215 | c2cf27e8 | Nikos Skalkotos | raise FatalError("Astakos client: %d %s" % (e.status, e.message)) |
216 | b3a4845c | Nikos Skalkotos | elif options.cloud:
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217 | b3a4845c | Nikos Skalkotos | avail_clouds = Kamaki.get_clouds() |
218 | b3a4845c | Nikos Skalkotos | if options.cloud not in avail_clouds.keys(): |
219 | b3a4845c | Nikos Skalkotos | raise FatalError(
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220 | b3a4845c | Nikos Skalkotos | "Cloud: `%s' does not exist.\n\nAvailable clouds:\n\n\t%s\n"
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221 | b3a4845c | Nikos Skalkotos | % (options.cloud, "\n\t".join(avail_clouds.keys())))
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222 | b3a4845c | Nikos Skalkotos | try:
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223 | b3a4845c | Nikos Skalkotos | account = Kamaki.get_account(options.cloud) |
224 | b3a4845c | Nikos Skalkotos | if account is None: |
225 | b3a4845c | Nikos Skalkotos | raise FatalError(
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226 | b3a4845c | Nikos Skalkotos | "Cloud: `$s' exists but is not valid!" % options.cloud)
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227 | b3a4845c | Nikos Skalkotos | else:
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228 | b3a4845c | Nikos Skalkotos | kamaki = Kamaki(account, out) |
229 | b3a4845c | Nikos Skalkotos | except ClientError as e: |
230 | b3a4845c | Nikos Skalkotos | raise FatalError("Astakos client: %d %s" % (e.status, e.message)) |
231 | c2cf27e8 | Nikos Skalkotos | |
232 | 03eb7dc8 | Nikos Skalkotos | if options.upload and not options.force: |
233 | 03eb7dc8 | Nikos Skalkotos | if kamaki.object_exists(options.upload):
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234 | ffc64d7c | Nikos Skalkotos | raise FatalError("Remote storage service object: `%s' exists " |
235 | 03eb7dc8 | Nikos Skalkotos | "(use --force to overwrite it)." % options.upload)
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236 | 03eb7dc8 | Nikos Skalkotos | if kamaki.object_exists("%s.md5sum" % options.upload): |
237 | ffc64d7c | Nikos Skalkotos | raise FatalError("Remote storage service object: `%s.md5sum' " |
238 | ffc64d7c | Nikos Skalkotos | "exists (use --force to overwrite it)." %
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239 | ffc64d7c | Nikos Skalkotos | options.upload) |
240 | 03eb7dc8 | Nikos Skalkotos | |
241 | 03eb7dc8 | Nikos Skalkotos | if options.register and not options.force: |
242 | 03eb7dc8 | Nikos Skalkotos | if kamaki.object_exists("%s.meta" % options.upload): |
243 | ffc64d7c | Nikos Skalkotos | raise FatalError("Remote storage service object `%s.meta' exists " |
244 | 03eb7dc8 | Nikos Skalkotos | "(use --force to overwrite it)." % options.upload)
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245 | 03eb7dc8 | Nikos Skalkotos | |
246 | c16850ae | Nikos Skalkotos | disk = Disk(options.source, out, options.tmp) |
247 | 9c354f13 | Nikos Skalkotos | |
248 | 9c354f13 | Nikos Skalkotos | def signal_handler(signum, frame): |
249 | 9c354f13 | Nikos Skalkotos | disk.cleanup() |
250 | 9c354f13 | Nikos Skalkotos | |
251 | 9c354f13 | Nikos Skalkotos | signal.signal(signal.SIGINT, signal_handler) |
252 | 9c354f13 | Nikos Skalkotos | signal.signal(signal.SIGTERM, signal_handler) |
253 | d57775d4 | Nikos Skalkotos | try:
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254 | e22aa3a9 | Nikos Skalkotos | snapshot = disk.snapshot() |
255 | e22aa3a9 | Nikos Skalkotos | |
256 | f5174d2c | Nikos Skalkotos | image = disk.get_image(snapshot) |
257 | df499fea | Nikos Skalkotos | |
258 | 71b0ab28 | Nikos Skalkotos | for sysprep in options.disabled_syspreps: |
259 | 71b0ab28 | Nikos Skalkotos | image.os.disable_sysprep(image.os.get_sysprep_by_name(sysprep)) |
260 | 71b0ab28 | Nikos Skalkotos | |
261 | 71b0ab28 | Nikos Skalkotos | for sysprep in options.enabled_syspreps: |
262 | 71b0ab28 | Nikos Skalkotos | image.os.enable_sysprep(image.os.get_sysprep_by_name(sysprep)) |
263 | 71b0ab28 | Nikos Skalkotos | |
264 | 71b0ab28 | Nikos Skalkotos | if options.print_sysprep:
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265 | 71b0ab28 | Nikos Skalkotos | image.os.print_syspreps() |
266 | 71b0ab28 | Nikos Skalkotos | out.output() |
267 | 71b0ab28 | Nikos Skalkotos | |
268 | 71b0ab28 | Nikos Skalkotos | if options.outfile is None and not options.upload: |
269 | 71b0ab28 | Nikos Skalkotos | return 0 |
270 | 71b0ab28 | Nikos Skalkotos | |
271 | 71b0ab28 | Nikos Skalkotos | if options.sysprep:
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272 | 71b0ab28 | Nikos Skalkotos | image.os.do_sysprep() |
273 | 71b0ab28 | Nikos Skalkotos | |
274 | 71b0ab28 | Nikos Skalkotos | metadata = image.os.meta |
275 | 1a3f1298 | Nikos Skalkotos | |
276 | f5174d2c | Nikos Skalkotos | size = options.shrink and image.shrink() or image.size |
277 | f5174d2c | Nikos Skalkotos | metadata.update(image.meta) |
278 | ae48a082 | Nikos Skalkotos | |
279 | 7d3dc857 | Nikos Skalkotos | # Add command line metadata to the collected ones...
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280 | 7d3dc857 | Nikos Skalkotos | metadata.update(options.metadata) |
281 | 7d3dc857 | Nikos Skalkotos | |
282 | e77e66a9 | Nikos Skalkotos | md5 = MD5(out) |
283 | f5174d2c | Nikos Skalkotos | checksum = md5.compute(image.device, size) |
284 | 8e3065a0 | Nikos Skalkotos | |
285 | 8e58e699 | Nikos Skalkotos | metastring = unicode(json.dumps(
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286 | 8e58e699 | Nikos Skalkotos | {'properties': metadata,
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287 | 8e58e699 | Nikos Skalkotos | 'disk-format': 'diskdump'}, ensure_ascii=False)) |
288 | 0ae01e26 | Nikos Skalkotos | |
289 | b1395967 | Nikos Skalkotos | if options.outfile is not None: |
290 | f5174d2c | Nikos Skalkotos | image.dump(options.outfile) |
291 | 997ac76a | Nikos Skalkotos | |
292 | 663f5f80 | Nikos Skalkotos | out.output('Dumping metadata file ...', False) |
293 | b1395967 | Nikos Skalkotos | with open('%s.%s' % (options.outfile, 'meta'), 'w') as f: |
294 | 5b801534 | Nikos Skalkotos | f.write(metastring) |
295 | e77e66a9 | Nikos Skalkotos | out.success('done')
|
296 | b1395967 | Nikos Skalkotos | |
297 | 663f5f80 | Nikos Skalkotos | out.output('Dumping md5sum file ...', False) |
298 | b1395967 | Nikos Skalkotos | with open('%s.%s' % (options.outfile, 'md5sum'), 'w') as f: |
299 | f99fe99d | Nikos Skalkotos | f.write('%s %s\n' % (checksum,
|
300 | f99fe99d | Nikos Skalkotos | os.path.basename(options.outfile))) |
301 | e77e66a9 | Nikos Skalkotos | out.success('done')
|
302 | b1395967 | Nikos Skalkotos | |
303 | f5174d2c | Nikos Skalkotos | # Destroy the image instance. We only need the snapshot from now on
|
304 | f5174d2c | Nikos Skalkotos | disk.destroy_image(image) |
305 | e22aa3a9 | Nikos Skalkotos | |
306 | e77e66a9 | Nikos Skalkotos | out.output() |
307 | 3b7d3fc7 | Nikos Skalkotos | try:
|
308 | 3b7d3fc7 | Nikos Skalkotos | uploaded_obj = ""
|
309 | 3b7d3fc7 | Nikos Skalkotos | if options.upload:
|
310 | ffc64d7c | Nikos Skalkotos | out.output("Uploading image to the storage service:")
|
311 | 825fe2a6 | Nikos Skalkotos | with open(snapshot, 'rb') as f: |
312 | 37d581b8 | Nikos Skalkotos | uploaded_obj = kamaki.upload( |
313 | 37d581b8 | Nikos Skalkotos | f, size, options.upload, |
314 | 03eb7dc8 | Nikos Skalkotos | "(1/3) Calculating block hashes",
|
315 | 03eb7dc8 | Nikos Skalkotos | "(2/3) Uploading missing blocks")
|
316 | 03eb7dc8 | Nikos Skalkotos | out.output("(3/3) Uploading md5sum file ...", False) |
317 | f99fe99d | Nikos Skalkotos | md5sumstr = '%s %s\n' % (checksum,
|
318 | f99fe99d | Nikos Skalkotos | os.path.basename(options.upload)) |
319 | 3b7d3fc7 | Nikos Skalkotos | kamaki.upload(StringIO.StringIO(md5sumstr), |
320 | 3b7d3fc7 | Nikos Skalkotos | size=len(md5sumstr),
|
321 | 3b7d3fc7 | Nikos Skalkotos | remote_path="%s.%s" % (options.upload, 'md5sum')) |
322 | 3b7d3fc7 | Nikos Skalkotos | out.success('done')
|
323 | 3b7d3fc7 | Nikos Skalkotos | out.output() |
324 | 3b7d3fc7 | Nikos Skalkotos | |
325 | 3b7d3fc7 | Nikos Skalkotos | if options.register:
|
326 | 37d581b8 | Nikos Skalkotos | img_type = 'public' if options.public else 'private' |
327 | ffc64d7c | Nikos Skalkotos | out.output('Registering %s image with the compute service ...'
|
328 | ffc64d7c | Nikos Skalkotos | % img_type, False)
|
329 | 8e58e699 | Nikos Skalkotos | result = kamaki.register(options.register, uploaded_obj, |
330 | 8e58e699 | Nikos Skalkotos | metadata, options.public) |
331 | 3b7d3fc7 | Nikos Skalkotos | out.success('done')
|
332 | 03eb7dc8 | Nikos Skalkotos | out.output("Uploading metadata file ...", False) |
333 | 8e58e699 | Nikos Skalkotos | metastring = unicode(json.dumps(result, ensure_ascii=False)) |
334 | 03eb7dc8 | Nikos Skalkotos | kamaki.upload(StringIO.StringIO(metastring), |
335 | 03eb7dc8 | Nikos Skalkotos | size=len(metastring),
|
336 | 03eb7dc8 | Nikos Skalkotos | remote_path="%s.%s" % (options.upload, 'meta')) |
337 | 03eb7dc8 | Nikos Skalkotos | out.success('done')
|
338 | 3afe6b44 | Nikos Skalkotos | if options.public:
|
339 | 3afe6b44 | Nikos Skalkotos | out.output("Sharing md5sum file ...", False) |
340 | 3afe6b44 | Nikos Skalkotos | kamaki.share("%s.md5sum" % options.upload)
|
341 | 3afe6b44 | Nikos Skalkotos | out.success('done')
|
342 | 3afe6b44 | Nikos Skalkotos | out.output("Sharing metadata file ...", False) |
343 | 3afe6b44 | Nikos Skalkotos | kamaki.share("%s.meta" % options.upload)
|
344 | 3afe6b44 | Nikos Skalkotos | out.success('done')
|
345 | 3afe6b44 | Nikos Skalkotos | |
346 | 3b7d3fc7 | Nikos Skalkotos | out.output() |
347 | 3b7d3fc7 | Nikos Skalkotos | except ClientError as e: |
348 | ffc64d7c | Nikos Skalkotos | raise FatalError("Service client: %d %s" % (e.status, e.message)) |
349 | 997ac76a | Nikos Skalkotos | |
350 | d57775d4 | Nikos Skalkotos | finally:
|
351 | fd9af948 | Nikos Skalkotos | out.output('cleaning up ...')
|
352 | d57775d4 | Nikos Skalkotos | disk.cleanup() |
353 | d57775d4 | Nikos Skalkotos | |
354 | e77e66a9 | Nikos Skalkotos | out.success("snf-image-creator exited without errors")
|
355 | b1395967 | Nikos Skalkotos | |
356 | c408053f | Nikos Skalkotos | return 0 |
357 | c408053f | Nikos Skalkotos | |
358 | ae48a082 | Nikos Skalkotos | |
359 | 0ae01e26 | Nikos Skalkotos | def main(): |
360 | c408053f | Nikos Skalkotos | try:
|
361 | 0ae01e26 | Nikos Skalkotos | ret = image_creator() |
362 | c408053f | Nikos Skalkotos | sys.exit(ret) |
363 | c408053f | Nikos Skalkotos | except FatalError as e: |
364 | bb4db5a8 | Nikos Skalkotos | colored = sys.stderr.isatty() |
365 | bb4db5a8 | Nikos Skalkotos | SimpleOutput(colored).error(e) |
366 | c408053f | Nikos Skalkotos | sys.exit(1)
|
367 | d57775d4 | Nikos Skalkotos | |
368 | 0ae01e26 | Nikos Skalkotos | if __name__ == '__main__': |
369 | 0ae01e26 | Nikos Skalkotos | main() |
370 | ae48a082 | Nikos Skalkotos | |
371 | d57775d4 | Nikos Skalkotos | # vim: set sta sts=4 shiftwidth=4 sw=4 et ai : |