root / qa / qa_utils.py @ 2214cf14
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1 | c68d1f43 | Michael Hanselmann | #
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2 | c68d1f43 | Michael Hanselmann | #
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3 | c68d1f43 | Michael Hanselmann | |
4 | cec9845c | Michael Hanselmann | # Copyright (C) 2007 Google Inc.
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5 | cec9845c | Michael Hanselmann | #
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6 | cec9845c | Michael Hanselmann | # This program is free software; you can redistribute it and/or modify
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7 | cec9845c | Michael Hanselmann | # it under the terms of the GNU General Public License as published by
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8 | cec9845c | Michael Hanselmann | # the Free Software Foundation; either version 2 of the License, or
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9 | cec9845c | Michael Hanselmann | # (at your option) any later version.
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10 | cec9845c | Michael Hanselmann | #
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11 | cec9845c | Michael Hanselmann | # This program is distributed in the hope that it will be useful, but
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12 | cec9845c | Michael Hanselmann | # WITHOUT ANY WARRANTY; without even the implied warranty of
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13 | cec9845c | Michael Hanselmann | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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14 | cec9845c | Michael Hanselmann | # General Public License for more details.
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15 | cec9845c | Michael Hanselmann | #
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16 | cec9845c | Michael Hanselmann | # You should have received a copy of the GNU General Public License
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17 | cec9845c | Michael Hanselmann | # along with this program; if not, write to the Free Software
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18 | cec9845c | Michael Hanselmann | # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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19 | cec9845c | Michael Hanselmann | # 02110-1301, USA.
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20 | cec9845c | Michael Hanselmann | |
21 | cec9845c | Michael Hanselmann | |
22 | cec9845c | Michael Hanselmann | """Utilities for QA tests.
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23 | cec9845c | Michael Hanselmann |
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24 | cec9845c | Michael Hanselmann | """
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25 | cec9845c | Michael Hanselmann | |
26 | cec9845c | Michael Hanselmann | import os |
27 | e6ce18ac | René Nussbaumer | import re |
28 | 23269c5b | Michael Hanselmann | import sys |
29 | cec9845c | Michael Hanselmann | import subprocess |
30 | 288d6440 | Michael Hanselmann | import random |
31 | cec9845c | Michael Hanselmann | |
32 | cec9845c | Michael Hanselmann | from ganeti import utils |
33 | 288d6440 | Michael Hanselmann | from ganeti import compat |
34 | 2214cf14 | Michael Hanselmann | from ganeti import constants |
35 | cec9845c | Michael Hanselmann | |
36 | cec9845c | Michael Hanselmann | import qa_config |
37 | cec9845c | Michael Hanselmann | import qa_error |
38 | cec9845c | Michael Hanselmann | |
39 | cec9845c | Michael Hanselmann | |
40 | 23269c5b | Michael Hanselmann | _INFO_SEQ = None
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41 | 23269c5b | Michael Hanselmann | _WARNING_SEQ = None
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42 | 23269c5b | Michael Hanselmann | _ERROR_SEQ = None
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43 | 23269c5b | Michael Hanselmann | _RESET_SEQ = None
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44 | 23269c5b | Michael Hanselmann | |
45 | 23269c5b | Michael Hanselmann | |
46 | 23269c5b | Michael Hanselmann | def _SetupColours(): |
47 | 23269c5b | Michael Hanselmann | """Initializes the colour constants.
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48 | 23269c5b | Michael Hanselmann |
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49 | 23269c5b | Michael Hanselmann | """
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50 | 23269c5b | Michael Hanselmann | global _INFO_SEQ, _WARNING_SEQ, _ERROR_SEQ, _RESET_SEQ
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51 | 23269c5b | Michael Hanselmann | |
52 | dfe11bad | Michael Hanselmann | # Don't use colours if stdout isn't a terminal
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53 | dfe11bad | Michael Hanselmann | if not sys.stdout.isatty(): |
54 | dfe11bad | Michael Hanselmann | return
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55 | dfe11bad | Michael Hanselmann | |
56 | 23269c5b | Michael Hanselmann | try:
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57 | 23269c5b | Michael Hanselmann | import curses |
58 | 23269c5b | Michael Hanselmann | except ImportError: |
59 | 23269c5b | Michael Hanselmann | # Don't use colours if curses module can't be imported
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60 | 23269c5b | Michael Hanselmann | return
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61 | 23269c5b | Michael Hanselmann | |
62 | 23269c5b | Michael Hanselmann | curses.setupterm() |
63 | 23269c5b | Michael Hanselmann | |
64 | 23269c5b | Michael Hanselmann | _RESET_SEQ = curses.tigetstr("op")
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65 | 23269c5b | Michael Hanselmann | |
66 | 23269c5b | Michael Hanselmann | setaf = curses.tigetstr("setaf")
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67 | 23269c5b | Michael Hanselmann | _INFO_SEQ = curses.tparm(setaf, curses.COLOR_GREEN) |
68 | 23269c5b | Michael Hanselmann | _WARNING_SEQ = curses.tparm(setaf, curses.COLOR_YELLOW) |
69 | 23269c5b | Michael Hanselmann | _ERROR_SEQ = curses.tparm(setaf, curses.COLOR_RED) |
70 | 23269c5b | Michael Hanselmann | |
71 | 23269c5b | Michael Hanselmann | |
72 | 23269c5b | Michael Hanselmann | _SetupColours() |
73 | 23269c5b | Michael Hanselmann | |
74 | 23269c5b | Michael Hanselmann | |
75 | eaef8a05 | Michael Hanselmann | def AssertIn(item, sequence): |
76 | eaef8a05 | Michael Hanselmann | """Raises an error when item is not in sequence.
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77 | eaef8a05 | Michael Hanselmann |
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78 | eaef8a05 | Michael Hanselmann | """
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79 | eaef8a05 | Michael Hanselmann | if item not in sequence: |
80 | eaef8a05 | Michael Hanselmann | raise qa_error.Error('%r not in %r' % (item, sequence)) |
81 | eaef8a05 | Michael Hanselmann | |
82 | eaef8a05 | Michael Hanselmann | |
83 | e8ae0c20 | Michael Hanselmann | def AssertEqual(first, second): |
84 | cec9845c | Michael Hanselmann | """Raises an error when values aren't equal.
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85 | cec9845c | Michael Hanselmann |
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86 | cec9845c | Michael Hanselmann | """
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87 | cec9845c | Michael Hanselmann | if not first == second: |
88 | e8ae0c20 | Michael Hanselmann | raise qa_error.Error('%r == %r' % (first, second)) |
89 | e8ae0c20 | Michael Hanselmann | |
90 | e8ae0c20 | Michael Hanselmann | |
91 | e8ae0c20 | Michael Hanselmann | def AssertNotEqual(first, second): |
92 | e8ae0c20 | Michael Hanselmann | """Raises an error when values are equal.
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93 | e8ae0c20 | Michael Hanselmann |
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94 | e8ae0c20 | Michael Hanselmann | """
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95 | e8ae0c20 | Michael Hanselmann | if not first != second: |
96 | e8ae0c20 | Michael Hanselmann | raise qa_error.Error('%r != %r' % (first, second)) |
97 | cec9845c | Michael Hanselmann | |
98 | cec9845c | Michael Hanselmann | |
99 | e6ce18ac | René Nussbaumer | def AssertMatch(string, pattern): |
100 | e6ce18ac | René Nussbaumer | """Raises an error when string doesn't match regexp pattern.
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101 | e6ce18ac | René Nussbaumer |
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102 | e6ce18ac | René Nussbaumer | """
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103 | e6ce18ac | René Nussbaumer | if not re.match(pattern, string): |
104 | e6ce18ac | René Nussbaumer | raise qa_error.Error("%r doesn't match /%r/" % (string, pattern)) |
105 | e6ce18ac | René Nussbaumer | |
106 | e6ce18ac | René Nussbaumer | |
107 | 2f4b4f78 | Iustin Pop | def AssertCommand(cmd, fail=False, node=None): |
108 | 2f4b4f78 | Iustin Pop | """Checks that a remote command succeeds.
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109 | 2f4b4f78 | Iustin Pop |
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110 | 2f4b4f78 | Iustin Pop | @param cmd: either a string (the command to execute) or a list (to
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111 | 2f4b4f78 | Iustin Pop | be converted using L{utils.ShellQuoteArgs} into a string)
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112 | 2f4b4f78 | Iustin Pop | @type fail: boolean
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113 | 2f4b4f78 | Iustin Pop | @param fail: if the command is expected to fail instead of succeeding
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114 | 2f4b4f78 | Iustin Pop | @param node: if passed, it should be the node on which the command
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115 | 2f4b4f78 | Iustin Pop | should be executed, instead of the master node (can be either a
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116 | 2f4b4f78 | Iustin Pop | dict or a string)
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117 | 2f4b4f78 | Iustin Pop |
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118 | 2f4b4f78 | Iustin Pop | """
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119 | 2f4b4f78 | Iustin Pop | if node is None: |
120 | 2f4b4f78 | Iustin Pop | node = qa_config.GetMasterNode() |
121 | 2f4b4f78 | Iustin Pop | |
122 | 2f4b4f78 | Iustin Pop | if isinstance(node, basestring): |
123 | 2f4b4f78 | Iustin Pop | nodename = node |
124 | 2f4b4f78 | Iustin Pop | else:
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125 | 2f4b4f78 | Iustin Pop | nodename = node["primary"]
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126 | 2f4b4f78 | Iustin Pop | |
127 | 2f4b4f78 | Iustin Pop | if isinstance(cmd, basestring): |
128 | 2f4b4f78 | Iustin Pop | cmdstr = cmd |
129 | 2f4b4f78 | Iustin Pop | else:
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130 | 2f4b4f78 | Iustin Pop | cmdstr = utils.ShellQuoteArgs(cmd) |
131 | 2f4b4f78 | Iustin Pop | |
132 | 2f4b4f78 | Iustin Pop | rcode = StartSSH(nodename, cmdstr).wait() |
133 | 2f4b4f78 | Iustin Pop | |
134 | 2f4b4f78 | Iustin Pop | if fail:
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135 | 2f4b4f78 | Iustin Pop | if rcode == 0: |
136 | 2f4b4f78 | Iustin Pop | raise qa_error.Error("Command '%s' on node %s was expected to fail but" |
137 | 2f4b4f78 | Iustin Pop | " didn't" % (cmdstr, nodename))
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138 | 2f4b4f78 | Iustin Pop | else:
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139 | 2f4b4f78 | Iustin Pop | if rcode != 0: |
140 | 2f4b4f78 | Iustin Pop | raise qa_error.Error("Command '%s' on node %s failed, exit code %s" % |
141 | 2f4b4f78 | Iustin Pop | (cmdstr, nodename, rcode)) |
142 | 2f4b4f78 | Iustin Pop | |
143 | 2214cf14 | Michael Hanselmann | return rcode
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144 | 2214cf14 | Michael Hanselmann | |
145 | 2f4b4f78 | Iustin Pop | |
146 | cec9845c | Michael Hanselmann | def GetSSHCommand(node, cmd, strict=True): |
147 | cec9845c | Michael Hanselmann | """Builds SSH command to be executed.
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148 | cec9845c | Michael Hanselmann |
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149 | c68d1f43 | Michael Hanselmann | Args:
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150 | c68d1f43 | Michael Hanselmann | - node: Node the command should run on
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151 | c68d1f43 | Michael Hanselmann | - cmd: Command to be executed as a list with all parameters
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152 | c68d1f43 | Michael Hanselmann | - strict: Whether to enable strict host key checking
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153 | c68d1f43 | Michael Hanselmann |
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154 | cec9845c | Michael Hanselmann | """
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155 | 305cb9bb | Michael Hanselmann | args = [ 'ssh', '-oEscapeChar=none', '-oBatchMode=yes', '-l', 'root', '-t' ] |
156 | cec9845c | Michael Hanselmann | |
157 | cec9845c | Michael Hanselmann | if strict:
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158 | cec9845c | Michael Hanselmann | tmp = 'yes'
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159 | cec9845c | Michael Hanselmann | else:
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160 | cec9845c | Michael Hanselmann | tmp = 'no'
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161 | cec9845c | Michael Hanselmann | args.append('-oStrictHostKeyChecking=%s' % tmp)
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162 | cec9845c | Michael Hanselmann | args.append('-oClearAllForwardings=yes')
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163 | cec9845c | Michael Hanselmann | args.append('-oForwardAgent=yes')
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164 | cec9845c | Michael Hanselmann | args.append(node) |
165 | 26a61f87 | Michael Hanselmann | args.append(cmd) |
166 | cec9845c | Michael Hanselmann | |
167 | cec9845c | Michael Hanselmann | return args
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168 | cec9845c | Michael Hanselmann | |
169 | cec9845c | Michael Hanselmann | |
170 | 5d831182 | Michael Hanselmann | def StartLocalCommand(cmd, **kwargs): |
171 | 5d831182 | Michael Hanselmann | """Starts a local command.
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172 | 5d831182 | Michael Hanselmann |
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173 | 5d831182 | Michael Hanselmann | """
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174 | 5d831182 | Michael Hanselmann | print "Command: %s" % utils.ShellQuoteArgs(cmd) |
175 | 5d831182 | Michael Hanselmann | return subprocess.Popen(cmd, shell=False, **kwargs) |
176 | 5d831182 | Michael Hanselmann | |
177 | 5d831182 | Michael Hanselmann | |
178 | cec9845c | Michael Hanselmann | def StartSSH(node, cmd, strict=True): |
179 | cec9845c | Michael Hanselmann | """Starts SSH.
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180 | cec9845c | Michael Hanselmann |
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181 | cec9845c | Michael Hanselmann | """
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182 | 5d831182 | Michael Hanselmann | return StartLocalCommand(GetSSHCommand(node, cmd, strict=strict))
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183 | 4b62db14 | Michael Hanselmann | |
184 | 4b62db14 | Michael Hanselmann | |
185 | 4b62db14 | Michael Hanselmann | def GetCommandOutput(node, cmd): |
186 | 4b62db14 | Michael Hanselmann | """Returns the output of a command executed on the given node.
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187 | 4b62db14 | Michael Hanselmann |
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188 | 4b62db14 | Michael Hanselmann | """
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189 | 5d831182 | Michael Hanselmann | p = StartLocalCommand(GetSSHCommand(node, cmd), stdout=subprocess.PIPE) |
190 | 4b62db14 | Michael Hanselmann | AssertEqual(p.wait(), 0)
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191 | 4b62db14 | Michael Hanselmann | return p.stdout.read()
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192 | cec9845c | Michael Hanselmann | |
193 | cec9845c | Michael Hanselmann | |
194 | cec9845c | Michael Hanselmann | def UploadFile(node, src): |
195 | cec9845c | Michael Hanselmann | """Uploads a file to a node and returns the filename.
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196 | cec9845c | Michael Hanselmann |
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197 | cec9845c | Michael Hanselmann | Caller needs to remove the returned file on the node when it's not needed
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198 | cec9845c | Michael Hanselmann | anymore.
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199 | 49d50e52 | Michael Hanselmann |
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200 | cec9845c | Michael Hanselmann | """
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201 | cec9845c | Michael Hanselmann | # Make sure nobody else has access to it while preserving local permissions
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202 | cec9845c | Michael Hanselmann | mode = os.stat(src).st_mode & 0700
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203 | cec9845c | Michael Hanselmann | |
204 | cec9845c | Michael Hanselmann | cmd = ('tmp=$(tempfile --mode %o --prefix gnt) && '
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205 | cec9845c | Michael Hanselmann | '[[ -f "${tmp}" ]] && '
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206 | cec9845c | Michael Hanselmann | 'cat > "${tmp}" && '
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207 | cec9845c | Michael Hanselmann | 'echo "${tmp}"') % mode
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208 | cec9845c | Michael Hanselmann | |
209 | cec9845c | Michael Hanselmann | f = open(src, 'r') |
210 | cec9845c | Michael Hanselmann | try:
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211 | cec9845c | Michael Hanselmann | p = subprocess.Popen(GetSSHCommand(node, cmd), shell=False, stdin=f,
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212 | cec9845c | Michael Hanselmann | stdout=subprocess.PIPE) |
213 | cec9845c | Michael Hanselmann | AssertEqual(p.wait(), 0)
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214 | cec9845c | Michael Hanselmann | |
215 | cec9845c | Michael Hanselmann | # Return temporary filename
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216 | cec9845c | Michael Hanselmann | return p.stdout.read().strip()
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217 | cec9845c | Michael Hanselmann | finally:
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218 | cec9845c | Michael Hanselmann | f.close() |
219 | 5d640672 | Michael Hanselmann | |
220 | 5d640672 | Michael Hanselmann | |
221 | 49d50e52 | Michael Hanselmann | def BackupFile(node, path): |
222 | 49d50e52 | Michael Hanselmann | """Creates a backup of a file on the node and returns the filename.
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223 | 49d50e52 | Michael Hanselmann |
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224 | 49d50e52 | Michael Hanselmann | Caller needs to remove the returned file on the node when it's not needed
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225 | 49d50e52 | Michael Hanselmann | anymore.
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226 | 49d50e52 | Michael Hanselmann |
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227 | 49d50e52 | Michael Hanselmann | """
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228 | 49d50e52 | Michael Hanselmann | cmd = ("tmp=$(tempfile --prefix .gnt --directory=$(dirname %s)) && "
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229 | 49d50e52 | Michael Hanselmann | "[[ -f \"$tmp\" ]] && "
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230 | 49d50e52 | Michael Hanselmann | "cp %s $tmp && "
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231 | 49d50e52 | Michael Hanselmann | "echo $tmp") % (utils.ShellQuote(path), utils.ShellQuote(path))
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232 | 49d50e52 | Michael Hanselmann | |
233 | 49d50e52 | Michael Hanselmann | # Return temporary filename
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234 | 49d50e52 | Michael Hanselmann | return GetCommandOutput(node, cmd).strip()
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235 | 49d50e52 | Michael Hanselmann | |
236 | 49d50e52 | Michael Hanselmann | |
237 | 4b62db14 | Michael Hanselmann | def _ResolveName(cmd, key): |
238 | 4b62db14 | Michael Hanselmann | """Helper function.
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239 | 4b62db14 | Michael Hanselmann |
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240 | 4b62db14 | Michael Hanselmann | """
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241 | 4b62db14 | Michael Hanselmann | master = qa_config.GetMasterNode() |
242 | 4b62db14 | Michael Hanselmann | |
243 | 4b62db14 | Michael Hanselmann | output = GetCommandOutput(master['primary'], utils.ShellQuoteArgs(cmd))
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244 | 4b62db14 | Michael Hanselmann | for line in output.splitlines(): |
245 | 4b62db14 | Michael Hanselmann | (lkey, lvalue) = line.split(':', 1) |
246 | 4b62db14 | Michael Hanselmann | if lkey == key:
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247 | 4b62db14 | Michael Hanselmann | return lvalue.lstrip()
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248 | 4b62db14 | Michael Hanselmann | raise KeyError("Key not found") |
249 | 4b62db14 | Michael Hanselmann | |
250 | 4b62db14 | Michael Hanselmann | |
251 | 5d640672 | Michael Hanselmann | def ResolveInstanceName(instance): |
252 | 5d640672 | Michael Hanselmann | """Gets the full name of an instance.
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253 | 5d640672 | Michael Hanselmann |
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254 | 46f9a948 | Michael Hanselmann | @type instance: string
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255 | 46f9a948 | Michael Hanselmann | @param instance: Instance name
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256 | 46f9a948 | Michael Hanselmann |
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257 | 5d640672 | Michael Hanselmann | """
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258 | 46f9a948 | Michael Hanselmann | return _ResolveName(['gnt-instance', 'info', instance], |
259 | 4b62db14 | Michael Hanselmann | 'Instance name')
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260 | 4b62db14 | Michael Hanselmann | |
261 | 4b62db14 | Michael Hanselmann | |
262 | 4b62db14 | Michael Hanselmann | def ResolveNodeName(node): |
263 | 4b62db14 | Michael Hanselmann | """Gets the full name of a node.
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264 | 4b62db14 | Michael Hanselmann |
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265 | 4b62db14 | Michael Hanselmann | """
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266 | 4b62db14 | Michael Hanselmann | return _ResolveName(['gnt-node', 'info', node['primary']], |
267 | 4b62db14 | Michael Hanselmann | 'Node name')
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268 | 4b62db14 | Michael Hanselmann | |
269 | 4b62db14 | Michael Hanselmann | |
270 | 4b62db14 | Michael Hanselmann | def GetNodeInstances(node, secondaries=False): |
271 | 4b62db14 | Michael Hanselmann | """Gets a list of instances on a node.
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272 | 4b62db14 | Michael Hanselmann |
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273 | 4b62db14 | Michael Hanselmann | """
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274 | 5d640672 | Michael Hanselmann | master = qa_config.GetMasterNode() |
275 | 4b62db14 | Michael Hanselmann | node_name = ResolveNodeName(node) |
276 | 5d640672 | Michael Hanselmann | |
277 | 4b62db14 | Michael Hanselmann | # Get list of all instances
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278 | 4b62db14 | Michael Hanselmann | cmd = ['gnt-instance', 'list', '--separator=:', '--no-headers', |
279 | 4b62db14 | Michael Hanselmann | '--output=name,pnode,snodes']
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280 | 4b62db14 | Michael Hanselmann | output = GetCommandOutput(master['primary'], utils.ShellQuoteArgs(cmd))
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281 | 4b62db14 | Michael Hanselmann | |
282 | 4b62db14 | Michael Hanselmann | instances = [] |
283 | 4b62db14 | Michael Hanselmann | for line in output.splitlines(): |
284 | 4b62db14 | Michael Hanselmann | (name, pnode, snodes) = line.split(':', 2) |
285 | 4b62db14 | Michael Hanselmann | if ((not secondaries and pnode == node_name) or |
286 | 4b62db14 | Michael Hanselmann | (secondaries and node_name in snodes.split(','))): |
287 | 4b62db14 | Michael Hanselmann | instances.append(name) |
288 | 5d640672 | Michael Hanselmann | |
289 | 4b62db14 | Michael Hanselmann | return instances
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290 | 23269c5b | Michael Hanselmann | |
291 | 23269c5b | Michael Hanselmann | |
292 | 288d6440 | Michael Hanselmann | def _SelectQueryFields(rnd, fields): |
293 | 288d6440 | Michael Hanselmann | """Generates a list of fields for query tests.
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294 | 288d6440 | Michael Hanselmann |
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295 | 288d6440 | Michael Hanselmann | """
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296 | 288d6440 | Michael Hanselmann | # Create copy for shuffling
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297 | 288d6440 | Michael Hanselmann | fields = list(fields)
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298 | 288d6440 | Michael Hanselmann | rnd.shuffle(fields) |
299 | 288d6440 | Michael Hanselmann | |
300 | 288d6440 | Michael Hanselmann | # Check all fields
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301 | 288d6440 | Michael Hanselmann | yield fields
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302 | 288d6440 | Michael Hanselmann | yield sorted(fields) |
303 | 288d6440 | Michael Hanselmann | |
304 | 288d6440 | Michael Hanselmann | # Duplicate fields
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305 | 288d6440 | Michael Hanselmann | yield fields + fields
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306 | 288d6440 | Michael Hanselmann | |
307 | 288d6440 | Michael Hanselmann | # Check small groups of fields
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308 | 288d6440 | Michael Hanselmann | while fields:
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309 | 288d6440 | Michael Hanselmann | yield [fields.pop() for _ in range(rnd.randint(2, 10)) if fields] |
310 | 288d6440 | Michael Hanselmann | |
311 | 288d6440 | Michael Hanselmann | |
312 | 288d6440 | Michael Hanselmann | def _List(listcmd, fields, names): |
313 | 288d6440 | Michael Hanselmann | """Runs a list command.
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314 | 288d6440 | Michael Hanselmann |
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315 | 288d6440 | Michael Hanselmann | """
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316 | 288d6440 | Michael Hanselmann | master = qa_config.GetMasterNode() |
317 | 288d6440 | Michael Hanselmann | |
318 | 288d6440 | Michael Hanselmann | cmd = [listcmd, "list", "--separator=|", "--no-header", |
319 | 288d6440 | Michael Hanselmann | "--output", ",".join(fields)] |
320 | 288d6440 | Michael Hanselmann | |
321 | 288d6440 | Michael Hanselmann | if names:
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322 | 288d6440 | Michael Hanselmann | cmd.extend(names) |
323 | 288d6440 | Michael Hanselmann | |
324 | 288d6440 | Michael Hanselmann | return GetCommandOutput(master["primary"], |
325 | 288d6440 | Michael Hanselmann | utils.ShellQuoteArgs(cmd)).splitlines() |
326 | 288d6440 | Michael Hanselmann | |
327 | 288d6440 | Michael Hanselmann | |
328 | 288d6440 | Michael Hanselmann | def GenericQueryTest(cmd, fields): |
329 | 288d6440 | Michael Hanselmann | """Runs a number of tests on query commands.
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330 | 288d6440 | Michael Hanselmann |
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331 | 288d6440 | Michael Hanselmann | @param cmd: Command name
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332 | 288d6440 | Michael Hanselmann | @param fields: List of field names
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333 | 288d6440 | Michael Hanselmann |
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334 | 288d6440 | Michael Hanselmann | """
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335 | 288d6440 | Michael Hanselmann | rnd = random.Random(hash(cmd))
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336 | 288d6440 | Michael Hanselmann | |
337 | 288d6440 | Michael Hanselmann | randfields = list(fields)
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338 | 288d6440 | Michael Hanselmann | rnd.shuffle(fields) |
339 | 288d6440 | Michael Hanselmann | |
340 | 288d6440 | Michael Hanselmann | # Test a number of field combinations
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341 | 288d6440 | Michael Hanselmann | for testfields in _SelectQueryFields(rnd, fields): |
342 | 288d6440 | Michael Hanselmann | AssertCommand([cmd, "list", "--output", ",".join(testfields)]) |
343 | 288d6440 | Michael Hanselmann | |
344 | 288d6440 | Michael Hanselmann | namelist_fn = compat.partial(_List, cmd, ["name"])
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345 | 288d6440 | Michael Hanselmann | |
346 | 288d6440 | Michael Hanselmann | # When no names were requested, the list must be sorted
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347 | 288d6440 | Michael Hanselmann | names = namelist_fn(None)
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348 | 288d6440 | Michael Hanselmann | AssertEqual(names, utils.NiceSort(names)) |
349 | 288d6440 | Michael Hanselmann | |
350 | 288d6440 | Michael Hanselmann | # When requesting specific names, the order must be kept
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351 | 288d6440 | Michael Hanselmann | revnames = list(reversed(names)) |
352 | 288d6440 | Michael Hanselmann | AssertEqual(namelist_fn(revnames), revnames) |
353 | 288d6440 | Michael Hanselmann | |
354 | 288d6440 | Michael Hanselmann | randnames = list(names)
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355 | 288d6440 | Michael Hanselmann | rnd.shuffle(randnames) |
356 | 288d6440 | Michael Hanselmann | AssertEqual(namelist_fn(randnames), randnames) |
357 | 288d6440 | Michael Hanselmann | |
358 | 2214cf14 | Michael Hanselmann | # Listing unknown items must fail
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359 | 2214cf14 | Michael Hanselmann | AssertCommand([cmd, "list", "this.name.certainly.does.not.exist"], fail=True) |
360 | 2214cf14 | Michael Hanselmann | |
361 | 2214cf14 | Michael Hanselmann | # Check exit code for listing unknown field
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362 | 2214cf14 | Michael Hanselmann | AssertEqual(AssertCommand([cmd, "list", "--output=field/does/not/exist"], |
363 | 2214cf14 | Michael Hanselmann | fail=True),
|
364 | 2214cf14 | Michael Hanselmann | constants.EXIT_UNKNOWN_FIELD) |
365 | 2214cf14 | Michael Hanselmann | |
366 | 2214cf14 | Michael Hanselmann | |
367 | 2214cf14 | Michael Hanselmann | def GenericQueryFieldsTest(cmd, fields): |
368 | 2214cf14 | Michael Hanselmann | master = qa_config.GetMasterNode() |
369 | 2214cf14 | Michael Hanselmann | |
370 | 2214cf14 | Michael Hanselmann | # Listing fields
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371 | 2214cf14 | Michael Hanselmann | AssertCommand([cmd, "list-fields"])
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372 | 2214cf14 | Michael Hanselmann | AssertCommand([cmd, "list-fields"] + fields)
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373 | 2214cf14 | Michael Hanselmann | |
374 | 2214cf14 | Michael Hanselmann | # Check listed fields (all, must be sorted)
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375 | 2214cf14 | Michael Hanselmann | realcmd = [cmd, "list-fields", "--separator=|", "--no-headers"] |
376 | 2214cf14 | Michael Hanselmann | output = GetCommandOutput(master["primary"],
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377 | 2214cf14 | Michael Hanselmann | utils.ShellQuoteArgs(realcmd)).splitlines() |
378 | 2214cf14 | Michael Hanselmann | AssertEqual([line.split("|", 1)[0] for line in output], |
379 | 2214cf14 | Michael Hanselmann | sorted(fields))
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380 | 2214cf14 | Michael Hanselmann | |
381 | 2214cf14 | Michael Hanselmann | # Check exit code for listing unknown field
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382 | 2214cf14 | Michael Hanselmann | AssertEqual(AssertCommand([cmd, "list-fields", "field/does/not/exist"], |
383 | 2214cf14 | Michael Hanselmann | fail=True),
|
384 | 2214cf14 | Michael Hanselmann | constants.EXIT_UNKNOWN_FIELD) |
385 | 2214cf14 | Michael Hanselmann | |
386 | 288d6440 | Michael Hanselmann | |
387 | dfe11bad | Michael Hanselmann | def _FormatWithColor(text, seq): |
388 | dfe11bad | Michael Hanselmann | if not seq: |
389 | dfe11bad | Michael Hanselmann | return text
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390 | dfe11bad | Michael Hanselmann | return "%s%s%s" % (seq, text, _RESET_SEQ) |
391 | 23269c5b | Michael Hanselmann | |
392 | 23269c5b | Michael Hanselmann | |
393 | dfe11bad | Michael Hanselmann | FormatWarning = lambda text: _FormatWithColor(text, _WARNING_SEQ)
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394 | dfe11bad | Michael Hanselmann | FormatError = lambda text: _FormatWithColor(text, _ERROR_SEQ)
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395 | dfe11bad | Michael Hanselmann | FormatInfo = lambda text: _FormatWithColor(text, _INFO_SEQ) |