git.onelab.eu Git - tests.git/blob

1 #!/usr/bin/env python

2 # $Id$

3

4 import sys, os, os.path

5 from optparse import OptionParser

6 import traceback

7

8 import utils

9 from TestPlc import TestPlc

10 from TestSite import TestSite

11 from TestNode import TestNode

12

13 class TestMain:

14

15 subversion_id = "$Id$"

16

17 default_config = [ 'onelab' ]

18

19 default_steps = ['uninstall','install','install_rpm',

20 'configure', 'start',

21 'clear_ssh_config','store_keys', 'initscripts',

22 'sites', 'nodes', 'slices',

23 'bootcd', 'nodegroups',

24 'kill_all_qemus', 'start_nodes',

25 'standby_4', 'nodes_booted',

26 'standby_6','nodes_ssh', 'check_slices','check_initscripts',

27 'check_tcp',

28 'force_kill_qemus', ]

29 other_steps = [ 'stop_all_vservers','fresh_install', 'stop',

30 'clean_sites', 'clean_nodes', 'clean_slices', 'clean_keys',

31 'list_all_qemus', 'kill_qemus', 'stop_nodes' ,

32 'db_dump' , 'db_restore',

33 'standby_1 through 20',

34 ]

35 default_build_url = "http://svn.planet-lab.org/svn/build/trunk"

36

37 def __init__ (self):

38 self.path=os.path.dirname(sys.argv[0])

39 os.chdir(self.path)

40

41 @staticmethod

42 def show_env (options, message):

43 utils.header (message)

44 utils.pprint("main options",options)

45

46 @staticmethod

47 def optparse_list (option, opt, value, parser):

48 try:

49 setattr(parser.values,option.dest,getattr(parser.values,option.dest)+value.split())

50 except:

51 setattr(parser.values,option.dest,value.split())

52

53 def run (self):

54 steps_message="Defaut steps are\n\t%s"%(" ".join(TestMain.default_steps))

55 steps_message += "\nOther useful steps are\n\t %s"%(" ".join(TestMain.other_steps))

56 usage = """usage: %%prog [options] steps

57 myplc-url defaults to the last value used, as stored in arg-myplc-url,

58 no default

59 build-url defaults to the last value used, as stored in arg-build-url,

60 or %s

61 config defaults to the last value used, as stored in arg-config,

62 or %r

63 ips defaults to the last value used, as stored in arg-ips,

64 default is to use IP scanning

65 steps refer to a method in TestPlc or to a step_* module

66 ===

67 """%(TestMain.default_build_url,TestMain.default_config)

68 usage += steps_message

69 parser=OptionParser(usage=usage,version=self.subversion_id)

70 parser.add_option("-u","--url",action="store", dest="myplc_url",

71 help="myplc URL - for locating build output")

72 parser.add_option("-b","--build",action="store", dest="build_url",

73 help="Build URL - for using vtest-init-vserver.sh in native mode")

74 parser.add_option("-c","--config",action="callback", callback=TestMain.optparse_list, dest="config",

75 nargs=1,type="string",

76 help="Config module - can be set multiple times, or use quotes")

77 parser.add_option("-a","--all",action="store_true",dest="all_steps", default=False,

78 help="Run all default steps")

79 parser.add_option("-l","--list",action="store_true",dest="list_steps", default=False,

80 help="List known steps")

81 parser.add_option("-s","--state",action="store",dest="dbname",default=None,

82 help="Used by db_dump and db_restore")

83 parser.add_option("-d","--display", action="store", dest="display", default='bellami.inria.fr:0.0',

84 help="Set DISPLAY for vmplayer")

85 parser.add_option("-i","--ip",action="callback", callback=TestMain.optparse_list, dest="ips",

86 nargs=1,type="string",

87 help="Specify the set of IP addresses to use in vserver mode (disable scanning)")

88 parser.add_option("-v","--verbose", action="store_true", dest="verbose", default=False,

89 help="Run in verbose mode")

90 parser.add_option("-n","--dry-run", action="store_true", dest="dry_run", default=False,

91 help="Show environment and exits")

92 parser.add_option("-f","--forcenm", action="store_true", dest="forcenm", default=False,

93 help="Force the NM to restart in check_slices step")

94 (self.options, self.args) = parser.parse_args()

95

96 if len(self.args) == 0:

97 if self.options.all_steps:

98 self.options.steps=TestMain.default_steps

99 elif self.options.dry_run:

100 self.options.steps=TestMain.default_steps

101 elif self.options.list_steps:

102 print steps_message

103 sys.exit(1)

104 else:

105 print 'No step found (do you mean -a ? )'

106 print "Run %s --help for help"%sys.argv[0]

107 sys.exit(1)

108 else:

109 self.options.steps = self.args

110

111 # handle defaults and option persistence

112 for (recname,filename,default) in (

113 ('build_url','arg-build-url',TestMain.default_build_url) ,

114 ('ips','arg-ips',[]) ,

115 ('config','arg-config',TestMain.default_config) ,

116 ('myplc_url','arg-myplc-url',"") ,

117 ) :

118 # print 'handling',recname

119 path=filename

120 is_list = isinstance(default,list)

121 if not getattr(self.options,recname):

122 try:

123 parsed=file(path).readlines()

124 if not is_list: # strings

125 if len(parsed) != 1:

126 print "%s - error when parsing %s"%(sys.argv[1],path)

127 sys.exit(1)

128 parsed=parsed[0].strip()

129 else: # lists

130 parsed=[x.strip() for x in parsed]

131 setattr(self.options,recname,parsed)

132 except:

133 if default != "":

134 setattr(self.options,recname,default)

135 else:

136 print "Cannot determine",recname

137 print "Run %s --help for help"%sys.argv[0]

138 sys.exit(1)

139 utils.header('* Using %s = %s'%(recname,getattr(self.options,recname)))

140

141 # save for next run

142 fsave=open(path,"w")

143 if not is_list:

144 fsave.write(getattr(self.options,recname) + "\n")

145 else:

146 for value in getattr(self.options,recname):

147 fsave.write(value + "\n")

148 fsave.close()

149 # utils.header('Saved %s into %s'%(recname,filename))

150

151 # steps

152 if not self.options.steps:

153 #default (all) steps

154 #self.options.steps=['dump','clean','install','populate']

155 self.options.steps=TestMain.default_steps

156

157 # this is useful when propagating on host boxes, to avoid conflicts

158 self.options.buildname = os.path.basename (os.path.abspath (self.path))

159

160 if self.options.verbose:

161 self.show_env(self.options,"Verbose")

162

163 # load configs

164 all_plc_specs = []

165 for config in self.options.config:

166 modulename='config_'+config

167 try:

168 m = __import__(modulename)

169 all_plc_specs = m.config(all_plc_specs,self.options)

170 except :

171 traceback.print_exc()

172 print 'Cannot load config %s -- ignored'%modulename

173 raise

174 # show config

175 utils.show_test_spec("Test specifications",all_plc_specs)

176 # build a TestPlc object from the result

177 for spec in all_plc_specs:

178 spec['disabled'] = False

179 spec['forced']= True

180 all_plcs = [ (x, TestPlc(x)) for x in all_plc_specs]

181 # expose to the various objects

182 for (spec,obj) in all_plcs:

183 obj.options=self.options

184

185 overall_result = True

186 testplc_method_dict = __import__("TestPlc").__dict__['TestPlc'].__dict__

187 all_step_infos=[]

188 for step in self.options.steps:

189 # try and locate a method in TestPlc

190 if testplc_method_dict.has_key(step):

191 all_step_infos += [ (step, testplc_method_dict[step] )]

192 # otherwise search for the 'run' method in the step_<x> module

193 else:

194 modulename='step_'+step

195 try:

196 # locate all methods named run* in the module

197 module_dict = __import__(modulename).__dict__

198 names = [ key for key in module_dict.keys() if key.find("run")==0 ]

199 if not names:

200 raise Exception,"No run* method in module %s"%modulename

201 names.sort()

202 all_step_infos += [ ("%s.%s"%(step,name),module_dict[name]) for name in names ]

203 except :

204 print 'Step %s -- ignored'%(step)

205 traceback.print_exc()

206 overall_result = False

207

208 if self.options.dry_run:

209 self.show_env(self.options,"Dry run")

210 return 0

211

212 # do all steps on all plcs

213 for (stepname,method) in all_step_infos:

214 for (spec,obj) in all_plcs:

215 plcname=spec['name']

216 if spec['disabled']:

217 utils.header("Plc %s is disabled - skipping step %s"%(plcname,stepname))

218 if (stepname.find("force")==0 and spec['forced']) :

219 utils.header("Plc %s is disabled but running step %s anyway"

220 %(plcname,stepname))

221 step_result = method(obj,self.options)

222 if step_result:

223 utils.header('********** SUCCESSFUL step %s on %s'%(stepname,plcname))

224 else:

225 overall_result = False

226 spec['forced'] = False

227 utils.header('********** Step %s on %s FAILED - discarding that plc from further steps'%(stepname,plcname))

228 else:

229 try:

230 utils.header("Running step %s on plc %s"%(stepname,plcname))

231 step_result = method(obj,self.options)

232 if step_result:

233 utils.header('********** SUCCESSFUL step %s on %s'%(stepname,plcname))

234 else:

235 overall_result = False

236 spec['disabled'] = True

237 utils.header('********** Step %s on %s FAILED - discarding that plc from further steps'%(stepname,plcname))

238 except:

239 overall_result=False

240 spec['disabled'] = True

241 utils.header ('********** Step %s on plc %s FAILED (exception) - discarding this plc from further steps'%(stepname,plcname))

242 traceback.print_exc()

243 return overall_result

244

245 # wrapper to run, returns a shell-compatible result

246 def main(self):

247 try:

248 success=self.run()

249 if success:

250 return 0

251 else:

252 return 1

253 except SystemExit:

254 raise

255 except:

256 traceback.print_exc()

257 return 2

258

259 if __name__ == "__main__":

260 sys.exit(TestMain().main())