#!/usr/bin/env python # $Id$ import os, sys from optparse import OptionParser import traceback import utils from TestPlc import TestPlc from TestSite import TestSite from TestNode import TestNode default_config = [ 'onelab' ] default_steps = ['uninstall','install','configure', 'start', 'store_keys', 'initscripts', 'sites', 'nodes', 'slices', 'bootcd', 'start_nodes', 'check_nodes', 'check_slices' ] other_steps = [ 'fresh_install', 'stop', 'install_vserver_create', 'install_vserver_native', 'clean_sites', 'clean_nodes', 'clean_slices', 'clean_keys', 'stop_nodes' , 'db_dump' , 'db_restore', ] class TestMain: subversion_id = "$Id$" def __init__ (self): self.path=os.path.dirname(sys.argv[0]) @staticmethod def show_env (options, message): utils.header (message) utils.show_spec("main options",options) @staticmethod def optparse_list (option, opt, value, parser): try: setattr(parser.values,option.dest,getattr(parser.values,option.dest)+[value]) except: setattr(parser.values,option.dest,[value]) def test_main (self): usage = """usage: %prog [options] steps myplc-url defaults to the last value used, as stored in MYPLC-URL build-url defaults to the last value used, as stored in BUILD-URL steps refer to a method in TestPlc or to a step_* module""" usage += "\n Defaut steps are %r"%default_steps usage += "\n Other useful steps are %r"%other_steps usage += "\n Default config(s) are %r"%default_config parser=OptionParser(usage=usage,version=self.subversion_id) parser.add_option("-u","--url",action="store", dest="myplc_url", help="myplc URL - for locating build output") parser.add_option("-b","--build",action="store", dest="build_url", help="Build URL - for using myplc-init-vserver.sh in native mode") parser.add_option("-c","--config",action="callback", callback=TestMain.optparse_list, dest="config", nargs=1,type="string", help="config module - can be set multiple times") parser.add_option("-a","--all",action="store_true",dest="all_steps", default=False, help="Runs all default steps") parser.add_option("-s","--state",action="store",dest="dbname",default=None, help="Used by db_dump and db_restore") parser.add_option("-d","--display", action="store", dest="display", default='bellami.inria.fr:0.0', help="set DISPLAY for vmplayer") parser.add_option("-v","--verbose", action="store_true", dest="verbose", default=False, help="Run in verbose mode") parser.add_option("-n","--dry-run", action="store_true", dest="dry_run", default=False, help="Show environment and exits") (self.options, self.args) = parser.parse_args() if len(self.args) == 0: if self.options.all_steps: self.options.steps=default_steps else: parser.print_help() sys.exit(1) else: self.options.steps = self.args # display display utils.header('X11 display : %s'% self.options.display) # handle defaults and option persistence for (recname,filename) in ( ('myplc_url','MYPLC-URL') , ('build_url','BUILD-URL') ) : if not getattr(self.options,recname): try: url_file=open("%s/%s"%(self.path,filename)) url=url_file.read().strip() url_file.close() setattr(self.options,recname,url) except: print "Cannot determine",recname parser.print_help() sys.exit(1) utils.header('* Using %s = %s'%(recname,getattr(self.options,recname))) fsave=open('%s/%s'%(self.path,filename),"w") fsave.write(getattr(self.options,recname)) fsave.write('\n') fsave.close() utils.header('Saved %s into %s'%(recname,filename)) # config modules if not self.options.config: # legacy default - do not set in optparse self.options.config=default_config # step modules if not self.options.steps: #default (all) steps #self.options.steps=['dump','clean','install','populate'] self.options.steps=default_steps # store self.path in options.path for the various callbacks self.options.path = self.path if self.options.verbose: self.show_env(self.options,"Verbose") all_plc_specs = [] for config in self.options.config: modulename='config_'+config try: m = __import__(modulename) all_plc_specs = m.config(all_plc_specs,self.options) except : traceback.print_exc() print 'Cannot load config %s -- ignored'%modulename raise # show config utils.show_spec("Test specifications",all_plc_specs) # build a TestPlc object from the result for spec in all_plc_specs: spec['disabled'] = False all_plcs = [ (x, TestPlc(x)) for x in all_plc_specs] overall_result = True testplc_method_dict = __import__("TestPlc").__dict__['TestPlc'].__dict__ all_step_infos=[] for step in self.options.steps: # try and locate a method in TestPlc if testplc_method_dict.has_key(step): all_step_infos += [ (step, testplc_method_dict[step] )] # otherwise search for the 'run' method in the step_ module else: modulename='step_'+step try: # locate all methods named run* in the module module_dict = __import__(modulename).__dict__ names = [ key for key in module_dict.keys() if key.find("run")==0 ] if not names: raise Exception,"No run* method in module %s"%modulename names.sort() all_step_infos += [ ("%s.%s"%(step,name),module_dict[name]) for name in names ] except : print 'Step %s -- ignored'%(step) traceback.print_exc() overall_result = False if self.options.dry_run: self.show_env(self.options,"Dry run") sys.exit(0) # do all steps on all plcs for (name,method) in all_step_infos: for (spec,obj) in all_plcs: if not spec['disabled']: try: utils.header("Running step %s on plc %s"%(name,spec['name'])) step_result = method(obj,self.options) if step_result: utils.header('Successful step %s on %s'%(name,spec['name'])) else: overall_result = False spec['disabled'] = True utils.header('Step %s on %s FAILED - discarding that plc from further steps'%(name,spec['name'])) except: overall_result=False spec['disabled'] = True utils.header ('Step %s on plc %s FAILED (exception) - discarding this plc from further steps'%(name,spec['name'])) traceback.print_exc() return overall_result # wrapper to shell def main(self): try: success=self.test_main() if success: return 0 else: return 1 except: return 2 if __name__ == "__main__": sys.exit(TestMain().main())