7 from types import StringTypes
10 from TestSite import TestSite
11 from TestNode import TestNode
12 from TestUser import TestUser
13 from TestKey import TestKey
15 # step methods must take (self, options) and return a boolean
19 def __init__ (self,plc_spec):
20 self.plc_spec=plc_spec
21 self.url="https://%s:443/PLCAPI/"%plc_spec['hostname']
22 self.server=xmlrpclib.Server(self.url,allow_none=True)
23 self.path=os.path.dirname(sys.argv[0])
25 self.vserverip=plc_spec['vserverip']
26 self.vservername=plc_spec['vservername']
32 name=self.plc_spec['name']
34 return name+"[%s]"%self.vservername
36 return name+"[chroot]"
38 # define the API methods on this object through xmlrpc
39 # would help, but not strictly necessary
43 # build the full command so command gets run in the chroot/vserver
44 def run_command(self,command):
46 return "vserver %s exec %s"%(self.vservername,command)
48 return "chroot /plc/root %s"%command
50 def ssh_command(self,command):
51 if self.plc_spec['hostname'] == "localhost":
54 return "ssh " + self.plc_spec['hostname'] + " " + command
56 def full_command(self,command):
57 return self.ssh_command(self.run_command(command))
59 def run_in_guest (self,command):
60 return utils.system(self.full_command(command))
61 def run_in_host (self,command):
62 return utils.system(self.ssh_command(command))
65 def run_in_guest_piped (self,local,remote):
66 return utils.system(local+" | "+self.full_command(command))
69 return {'Username':self.plc_spec['PLC_ROOT_USER'],
70 'AuthMethod':'password',
71 'AuthString':self.plc_spec['PLC_ROOT_PASSWORD'],
72 'Role' : self.plc_spec['role']
74 def locate_site (self,sitename):
75 for site in self.plc_spec['sites']:
76 if site['site_fields']['name'] == sitename:
78 if site['site_fields']['login_base'] == sitename:
80 raise Exception,"Cannot locate site %s"%sitename
82 def locate_key (self,keyname):
83 for key in self.plc_spec['keys']:
84 if key['name'] == keyname:
86 raise Exception,"Cannot locate key %s"%keyname
88 def kill_all_vmwares(self):
89 utils.header('Killing any running vmware or vmplayer instance')
90 utils.system('pgrep vmware | xargs -r kill')
91 utils.system('pgrep vmplayer | xargs -r kill ')
92 utils.system('pgrep vmware | xargs -r kill -9')
93 utils.system('pgrep vmplayer | xargs -r kill -9')
95 #################### step methods
98 def uninstall_chroot(self,options):
99 self.run_in_host('service plc safestop')
100 #####detecting the last myplc version installed and remove it
101 self.run_in_host('rpm -e myplc')
102 ##### Clean up the /plc directory
103 self.run_in_host('rm -rf /plc/data')
106 def uninstall_vserver(self,options):
107 self.run_in_host("vserver --silent %s delete"%self.vservername)
110 def uninstall(self,options):
112 return self.uninstall_vserver(options)
114 return self.uninstall_chroot(options)
117 def install_chroot(self,options):
121 # xxx this would not work with hostname != localhost as mylc-init-vserver was extracted locally
122 def install_vserver(self,options):
123 # we need build dir for vtest-init-vserver
124 build_dir=self.path+"/build"
125 if not os.path.isdir(build_dir):
126 if utils.system("svn checkout %s %s"%(options.build_url,build_dir)) != 0:
127 raise Exception,"Cannot checkout build dir"
128 # the repo url is taken from myplc-url
129 # with the last two steps (i386/myplc...) removed
130 repo_url = options.myplc_url
131 repo_url = os.path.dirname(repo_url)
132 repo_url = os.path.dirname(repo_url)
133 command="%s/vtest-init-vserver.sh %s %s -- --interface eth0:%s"%\
134 (build_dir,self.vservername,repo_url,self.vserverip)
135 if utils.system(command) != 0:
136 raise Exception,"Could not create vserver for %s"%self.vservername
137 # xxx temporary - initialize /etc/sysconfig/networking
138 networking="NETWORKING=yes\nHOSTNAME=%s\n"%self.plc_spec['vserverhostname']
139 file("/vservers/%s/etc/sysconfig/networking"%self.vservername,"w").write(networking)
142 def install(self,options):
144 return self.install_vserver(options)
146 return self.install_chroot(options)
149 def install_rpm_chroot(self,options):
150 utils.header('Installing from %s'%options.myplc_url)
151 url=options.myplc_url
152 utils.system('rpm -Uvh '+url)
153 utils.system('service plc mount')
156 def install_rpm_vserver(self,options):
157 self.run_in_guest("yum -y install myplc-native")
160 def install_rpm(self,options):
162 return self.install_rpm_vserver(options)
164 return self.install_rpm_chroot(options)
167 def configure(self,options):
168 tmpname='%s/%s.plc-config-tty'%(options.path,self.name())
169 fileconf=open(tmpname,'w')
170 for var in [ 'PLC_NAME',
174 'PLC_MAIL_SUPPORT_ADDRESS',
181 fileconf.write ('e %s\n%s\n'%(var,self.plc_spec[var]))
182 fileconf.write('w\n')
183 fileconf.write('q\n')
185 utils.system('cat %s'%tmpname)
186 self.run_in_guest('plc-config-tty < %s'%tmpname)
187 utils.system('rm %s'%tmpname)
190 # the chroot install is slightly different to this respect
191 def start(self, options):
193 self.run_in_guest('service plc start')
195 self.run_in_host('service plc start')
198 def stop(self, options):
200 self.run_in_guest('service plc stop')
202 self.run_in_host('service plc stop')
205 # could use a TestKey class
206 def store_keys(self, options):
207 for key_spec in self.plc_spec['keys']:
208 TestKey(self,key_spec).store_key()
211 def clean_keys(self, options):
212 utils.system("rm -rf %s/keys/"%self.path)
214 def sites (self,options):
215 return self.do_sites(options)
217 def clean_sites (self,options):
218 return self.do_sites(options,action="delete")
220 def do_sites (self,options,action="add"):
221 for site_spec in self.plc_spec['sites']:
222 test_site = TestSite (self,site_spec)
223 if (action != "add"):
224 utils.header("Deleting site %s in %s"%(test_site.name(),self.name()))
225 test_site.delete_site()
226 # deleted with the site
227 #test_site.delete_users()
230 utils.header("Creating site %s & users in %s"%(test_site.name(),self.name()))
231 test_site.create_site()
232 test_site.create_users()
235 def nodes (self, options):
236 return self.do_nodes(options)
237 def clean_nodes (self, options):
238 return self.do_nodes(options,action="delete")
240 def do_nodes (self, options,action="add"):
241 for site_spec in self.plc_spec['sites']:
242 test_site = TestSite (self,site_spec)
244 utils.header("Deleting nodes in site %s"%test_site.name())
245 for node_spec in site_spec['nodes']:
246 test_node=TestNode(self,test_site,node_spec)
247 utils.header("Deleting %s"%test_node.name())
248 test_node.delete_node()
250 utils.header("Creating nodes for site %s in %s"%(test_site.name(),self.name()))
251 for node_spec in site_spec['nodes']:
252 utils.show_spec('Creating node %s'%node_spec,node_spec)
253 test_node = TestNode (self,test_site,node_spec)
254 test_node.create_node ()
257 # create nodegroups if needed, and populate
258 # no need for a clean_nodegroups if we are careful enough
259 def nodegroups (self, options):
260 # 1st pass to scan contents
262 for site_spec in self.plc_spec['sites']:
263 test_site = TestSite (self,site_spec)
264 for node_spec in site_spec['nodes']:
265 test_node=TestNode (self,test_site,node_spec)
266 if node_spec.has_key('nodegroups'):
267 nodegroupnames=node_spec['nodegroups']
268 if isinstance(nodegroupnames,StringTypes):
269 nodegroupnames = [ nodegroupnames ]
270 for nodegroupname in nodegroupnames:
271 if not groups_dict.has_key(nodegroupname):
272 groups_dict[nodegroupname]=[]
273 groups_dict[nodegroupname].append(test_node.name())
274 auth=self.auth_root()
275 for (nodegroupname,group_nodes) in groups_dict.iteritems():
277 self.server.GetNodeGroups(auth,{'name':nodegroupname})[0]
279 self.server.AddNodeGroup(auth,{'name':nodegroupname})
280 for node in group_nodes:
281 self.server.AddNodeToNodeGroup(auth,node,nodegroupname)
284 def bootcd (self, options):
285 for site_spec in self.plc_spec['sites']:
286 test_site = TestSite (self,site_spec)
287 for node_spec in site_spec['nodes']:
288 test_node=TestNode (self,test_site,node_spec)
289 test_node.create_boot_cd(options.path)
292 def initscripts (self, options):
293 for initscript in self.plc_spec['initscripts']:
294 utils.show_spec('Adding Initscript in plc %s'%self.plc_spec['name'],initscript)
295 self.server.AddInitScript(self.auth_root(),initscript['initscript_fields'])
298 def slices (self, options):
299 return self.do_slices()
301 def clean_slices (self, options):
302 return self.do_slices("delete")
304 ### would need a TestSlice class
305 def do_slices (self, add_or_delete="add"):
306 for slice in self.plc_spec['slices']:
307 site_spec = self.locate_site (slice['sitename'])
308 test_site = TestSite(self,site_spec)
309 owner_spec = test_site.locate_user(slice['owner'])
310 auth = TestUser(self,test_site,owner_spec).auth()
311 slice_fields = slice['slice_fields']
312 slice_name = slice_fields['name']
313 if (add_or_delete == "delete"):
314 self.server.DeleteSlice(auth,slice_fields['name'])
315 utils.header("Deleted slice %s"%slice_fields['name'])
317 utils.show_spec("Creating slice",slice_fields)
318 self.server.AddSlice(auth,slice_fields)
319 utils.header('Created Slice %s'%slice_fields['name'])
320 for username in slice['usernames']:
321 user_spec=test_site.locate_user(username)
322 test_user=TestUser(self,test_site,user_spec)
323 self.server.AddPersonToSlice(auth, test_user.name(), slice_name)
326 for nodename in slice['nodenames']:
327 node_spec=test_site.locate_node(nodename)
328 test_node=TestNode(self,test_site,node_spec)
329 hostnames += [test_node.name()]
330 utils.header("Adding %r in %s"%(hostnames,slice_name))
331 self.server.AddSliceToNodes(auth, slice_name, hostnames)
332 if slice.has_key('initscriptname'):
333 isname=slice['initscriptname']
334 utils.header("Adding initscript %s in %s"%(isname,slice_name))
335 self.server.AddSliceAttribute(self.auth_root(), slice_name,
339 def start_nodes (self, options):
340 self.kill_all_vmwares()
341 utils.header("Starting vmware nodes")
342 for site_spec in self.plc_spec['sites']:
343 TestSite(self,site_spec).start_nodes (options)
346 def stop_nodes (self, options):
347 self.kill_all_vmwares ()
350 # returns the filename to use for sql dump/restore, using options.dbname if set
351 def dbfile (self, database, options):
352 # uses options.dbname if it is found
355 if not isinstance(name,StringTypes):
358 t=datetime.datetime.now()
361 return "/root/%s-%s.sql"%(database,name)
363 def db_dump(self, options):
365 dump=self.dbfile("planetab4",options)
366 self.run_in_guest('pg_dump -U pgsqluser planetlab4 -f '+ dump)
367 utils.header('Dumped planetlab4 database in %s'%dump)
370 def db_restore(self, options):
371 dump=self.dbfile("planetab4",options)
373 self.run_in_guest('service httpd stop')
374 # xxx - need another wrapper
375 self.run_in_guest_piped('echo drop database planetlab4','psql --user=pgsqluser template1')
376 self.run_in_guest('createdb -U postgres --encoding=UNICODE --owner=pgsqluser planetlab4')
377 self.run_in_guest('psql -U pgsqluser planetlab4 -f '+dump)
378 ##starting httpd service
379 self.run_in_guest('service httpd start')
381 utils.header('Database restored from ' + dump)