8 from TestSite import TestSite
9 from TestNode import TestNode
10 from TestUser import TestUser
11 from TestKey import TestKey
13 # step methods must take (self, options) and return a boolean
17 def __init__ (self,plc_spec):
18 self.plc_spec=plc_spec
19 self.url="https://%s:443/PLCAPI/"%plc_spec['hostname']
20 self.server=xmlrpclib.Server(self.url,allow_none=True)
21 self.path=os.path.dirname(sys.argv[0])
23 self.vserverip=plc_spec['vserverip']
24 self.vservername=plc_spec['vservername']
30 name=self.plc_spec['name']
32 return name+"[%s]"%self.vservername
34 return name+"[chroot]"
36 # define the API methods on this object through xmlrpc
37 # would help, but not strictly necessary
41 # build the full command so command gets run in the chroot/vserver
42 def run_command(self,command):
44 return "vserver %s exec %s"%(self.vservername,command)
46 return "chroot /plc/root %s"%command
48 def ssh_command(self,command):
49 if self.plc_spec['hostname'] == "localhost":
52 return "ssh " + self.plc_spec['hostname'] + " " + command
54 def full_command(self,command):
55 return self.ssh_command(self.run_command(command))
57 def run_in_guest (self,command):
58 return utils.system(self.full_command(command))
59 def run_in_host (self,command):
60 return utils.system(self.ssh_command(command))
63 def run_in_guest_piped (self,local,remote):
64 return utils.system(local+" | "+self.full_command(command))
67 return {'Username':self.plc_spec['PLC_ROOT_USER'],
68 'AuthMethod':'password',
69 'AuthString':self.plc_spec['PLC_ROOT_PASSWORD'],
70 'Role' : self.plc_spec['role']
72 def locate_site (self,sitename):
73 for site in self.plc_spec['sites']:
74 if site['site_fields']['name'] == sitename:
76 if site['site_fields']['login_base'] == sitename:
78 raise Exception,"Cannot locate site %s"%sitename
80 def locate_key (self,keyname):
81 for key in self.plc_spec['keys']:
82 if key['name'] == keyname:
84 raise Exception,"Cannot locate key %s"%keyname
86 def kill_all_vmwares(self):
87 utils.header('Killing any running vmware or vmplayer instance')
88 utils.system('pgrep vmware | xargs -r kill')
89 utils.system('pgrep vmplayer | xargs -r kill ')
90 utils.system('pgrep vmware | xargs -r kill -9')
91 utils.system('pgrep vmplayer | xargs -r kill -9')
93 #################### step methods
96 def uninstall_chroot(self,options):
97 self.run_in_host('service plc safestop')
98 #####detecting the last myplc version installed and remove it
99 self.run_in_host('rpm -e myplc')
100 ##### Clean up the /plc directory
101 self.run_in_host('rm -rf /plc/data')
104 def uninstall_vserver(self,options):
105 self.run_in_host("vserver --silent %s delete"%self.vservername)
108 def uninstall(self,options):
110 return self.uninstall_vserver(options)
112 return self.uninstall_chroot(options)
115 def install_chroot(self,options):
116 utils.header('Installing from %s'%options.myplc_url)
117 url=options.myplc_url
118 utils.system('rpm -Uvh '+url)
119 utils.system('service plc mount')
122 # xxx this would not work with hostname != localhost as mylc-init-vserver was extracted locally
123 def install_vserver_create(self,options):
124 # we need build dir for vtest-init-vserver
125 build_dir=self.path+"/build"
126 if not os.path.isdir(build_dir):
127 if utils.system("svn checkout %s %s"%(options.build_url,build_dir)) != 0:
128 raise Exception,"Cannot checkout build dir"
129 # the repo url is taken from myplc-url
130 # with the last two steps (i386/myplc...) removed
131 repo_url = options.myplc_url
132 repo_url = os.path.dirname(repo_url)
133 repo_url = os.path.dirname(repo_url)
134 command="%s/vtest-init-vserver.sh %s %s -- --interface eth0:%s"%\
135 (build_dir,self.vservername,repo_url,self.vserverip)
136 if utils.system(command) != 0:
137 raise Exception,"Could not create vserver for %s"%self.vservername
140 def install_vserver_native(self,options):
141 self.run_in_guest("yum -y install myplc-native")
144 def install(self,options):
146 return self.install_vserver_create(options)
147 return self.install_vserver_yum(options)
149 return self.install_chroot(options)
152 def configure(self,options):
153 tmpname='%s/%s.plc-config-tty'%(options.path,self.name())
154 fileconf=open(tmpname,'w')
155 for var in [ 'PLC_NAME',
159 'PLC_MAIL_SUPPORT_ADDRESS',
166 fileconf.write ('e %s\n%s\n'%(var,self.plc_spec[var]))
167 fileconf.write('w\n')
168 fileconf.write('q\n')
170 utils.system('cat %s'%tmpname)
171 self.run_in_guest('plc-config-tty < %s'%tmpname)
172 utils.system('rm %s'%tmpname)
175 # the chroot install is slightly different to this respect
176 def start(self, options):
178 self.run_in_guest('service plc start')
180 self.run_in_host('service plc start')
183 def stop(self, options):
185 self.run_in_guest('service plc stop')
187 self.run_in_host('service plc stop')
190 # could use a TestKey class
191 def store_keys(self, options):
192 for key_spec in self.plc_spec['keys']:
193 TestKey(self,key_spec).store_key()
196 def clean_keys(self, options):
197 utils.system("rm -rf %s/keys/"%self.path)
199 def sites (self,options):
200 return self.do_sites(options)
202 def clean_sites (self,options):
203 return self.do_sites(options,action="delete")
205 def do_sites (self,options,action="add"):
206 for site_spec in self.plc_spec['sites']:
207 test_site = TestSite (self,site_spec)
208 if (action != "add"):
209 utils.header("Deleting site %s in %s"%(test_site.name(),self.name()))
210 test_site.delete_site()
211 # deleted with the site
212 #test_site.delete_users()
215 utils.header("Creating site %s & users in %s"%(test_site.name(),self.name()))
216 test_site.create_site()
217 test_site.create_users()
220 def nodes (self, options):
221 return self.do_nodes(options)
222 def clean_nodes (self, options):
223 return self.do_nodes(options,action="delete")
225 def do_nodes (self, options,action="add"):
226 for site_spec in self.plc_spec['sites']:
227 test_site = TestSite (self,site_spec)
229 utils.header("Deleting nodes in site %s"%test_site.name())
230 for node_spec in site_spec['nodes']:
231 test_node=TestNode(self,test_site,node_spec)
232 utils.header("Deleting %s"%test_node.name())
233 test_node.delete_node()
235 utils.header("Creating nodes for site %s in %s"%(test_site.name(),self.name()))
236 for node_spec in site_spec['nodes']:
237 utils.show_spec('Creating node %s'%node_spec,node_spec)
238 test_node = TestNode (self,test_site,node_spec)
239 test_node.create_node ()
242 # create nodegroups if needed, and populate
243 # no need for a clean_nodegroups if we are careful enough
244 def nodegroups (self, options):
245 # 1st pass to scan contents
247 for site_spec in self.plc_spec['sites']:
248 test_site = TestSite (self,site_spec)
249 for node_spec in site_spec['nodes']:
250 test_node=TestNode (self,test_site,node_spec)
251 if node_spec.has_key('nodegroups'):
252 for nodegroupname in node_spec['nodegroups']:
253 if not groups_dict.has_key(nodegroupname):
254 groups_dict[nodegroupname]=[]
255 groups_dict[nodegroupname].append(test_node.name())
256 auth=self.auth_root()
257 for (nodegroupname,group_nodes) in groups_dict.iteritems():
259 self.server.GetNodeGroups(auth,{'name':nodegroupname})[0]
261 self.server.AddNodeGroup(auth,{'name':nodegroupname})
262 for node in group_nodes:
263 self.server.AddNodeToNodeGroup(auth,node,nodegroupname)
266 def bootcd (self, options):
267 for site_spec in self.plc_spec['sites']:
268 test_site = TestSite (self,site_spec)
269 for node_spec in site_spec['nodes']:
270 test_node=TestNode (self,test_site,node_spec)
271 test_node.create_boot_cd(options.path)
274 def initscripts (self, options):
275 for initscript in self.plc_spec['initscripts']:
276 utils.show_spec('Adding Initscript in plc %s'%self.plc_spec['name'],initscript)
277 self.server.AddInitScript(self.auth_root(),initscript['initscript_fields'])
280 def slices (self, options):
281 return self.do_slices()
283 def clean_slices (self, options):
284 return self.do_slices("delete")
286 ### would need a TestSlice class
287 def do_slices (self, add_or_delete="add"):
288 for slice in self.plc_spec['slices']:
289 site_spec = self.locate_site (slice['sitename'])
290 test_site = TestSite(self,site_spec)
291 owner_spec = test_site.locate_user(slice['owner'])
292 auth = TestUser(self,test_site,owner_spec).auth()
293 slice_fields = slice['slice_fields']
294 slice_name = slice_fields['name']
295 if (add_or_delete == "delete"):
296 self.server.DeleteSlice(auth,slice_fields['name'])
297 utils.header("Deleted slice %s"%slice_fields['name'])
299 utils.show_spec("Creating slice",slice_fields)
300 self.server.AddSlice(auth,slice_fields)
301 utils.header('Created Slice %s'%slice_fields['name'])
302 for username in slice['usernames']:
303 user_spec=test_site.locate_user(username)
304 test_user=TestUser(self,test_site,user_spec)
305 self.server.AddPersonToSlice(auth, test_user.name(), slice_name)
308 for nodename in slice['nodenames']:
309 node_spec=test_site.locate_node(nodename)
310 test_node=TestNode(self,test_site,node_spec)
311 hostnames += [test_node.name()]
312 utils.header("Adding %r in %s"%(hostnames,slice_name))
313 self.server.AddSliceToNodes(auth, slice_name, hostnames)
314 if slice.has_key('initscriptname'):
315 isname=slice['initscriptname']
316 utils.header("Adding initscript %s in %s"%(isname,slice_name))
317 self.server.AddSliceAttribute(self.auth_root(), slice_name,
321 def start_nodes (self, options):
322 self.kill_all_vmwares()
323 utils.header("Starting vmware nodes")
324 for site_spec in self.plc_spec['sites']:
325 TestSite(self,site_spec).start_nodes (options)
328 def stop_nodes (self, options):
329 self.kill_all_vmwares ()
332 # returns the filename to use for sql dump/restore, using options.dbname if set
333 def dbfile (self, database, options):
334 # uses options.dbname if it is found
337 if not isinstance(name,StringTypes):
340 t=datetime.datetime.now()
343 return "/root/%s-%s.sql"%(database,name)
345 def db_dump(self, options):
347 dump=self.dbfile("planetab4",options)
348 self.run_in_guest('pg_dump -U pgsqluser planetlab4 -f '+ dump)
349 utils.header('Dumped planetlab4 database in %s'%dump)
352 def db_restore(self, options):
353 dump=self.dbfile("planetab4",options)
355 self.run_in_guest('service httpd stop')
356 # xxx - need another wrapper
357 self.run_in_guest_piped('echo drop database planetlab4','psql --user=pgsqluser template1')
358 self.run_in_guest('createdb -U postgres --encoding=UNICODE --owner=pgsqluser planetlab4')
359 self.run_in_guest('psql -U pgsqluser planetlab4 -f '+dump)
360 ##starting httpd service
361 self.run_in_guest('service httpd start')
363 utils.header('Database restored from ' + dump)