5 from time import gmtime, strftime
9 from sfa.util.config import Config
10 from sfa.planetlab.plxrn import PlXrn
11 from sfa.util.xrn import hrn_to_urn, get_authority,Xrn,get_leaf
13 from sfa.util.config import Config
14 from sfa.util.sfalogging import logger
17 OARIP ='194.199.16.161'
19 OARrequests_get_uri_dict = { 'GET_version': '/oarapi/version.json',
20 'GET_timezone':'/oarapi/timezone.json' ,
21 'GET_jobs': '/oarapi/jobs.json',
22 'GET_jobs_id': '/oarapi/jobs/id.json',
23 'GET_jobs_id_resources': '/oarapi/jobs/id/resources.json',
24 'GET_resources_id': '/oarapi/resources/id.json',
25 'GET_jobs_table': '/oarapi/jobs/table.json',
26 'GET_jobs_details': '/oarapi/jobs/details.json',
27 'GET_reserved_nodes': '/oarapi/jobs/details.json?state=Running,Waiting,Launching',
28 'GET_running_jobs': '/oarapi/jobs/details.json?state=Running',
29 'GET_resources_full': '/oarapi/resources/full.json',
30 'GET_resources':'/oarapi/resources.json',
31 'GET_sites' : '/oarapi/resources/full.json',
34 OARrequest_post_uri_dict = { 'POST_job':{'uri': '/oarapi/jobs.json'},
35 'DELETE_jobs_id':{'uri':'/oarapi/jobs/id.json'},
38 POSTformat = { 'json' : {'content':"application/json",'object':json},
41 OARpostdatareqfields = {'resource' :"/nodes=", 'command':"sleep", \
42 'workdir':"/home/", 'walltime':""}
47 self.oarserver['ip'] = OARIP
48 self.oarserver['port'] = 8800
49 self.oarserver['uri'] = None
50 self.oarserver['postformat'] = 'json'
51 #logger.setLevelDebug()
53 self.jobstates = ['Terminated','Hold','Waiting','toLaunch','toError',\
54 'toAckReservation','Launching','Finishing',\
55 'Running','Suspended','Resuming','Error']
57 self.parser = OARGETParser(self)
60 def GETRequestToOARRestAPI(self, request, strval=None , username = None ):
61 self.oarserver['uri'] = OARrequests_get_uri_dict[request]
64 logger.debug("OARrestapi \tGETRequestToOARRestAPI %s" %(request))
66 self.oarserver['uri'] = self.oarserver['uri'].replace("id",str(strval))
67 logger.debug("OARrestapi: \t GETRequestToOARRestAPI \
68 self.oarserver['uri'] %s strval %s" \
69 %(self.oarserver['uri'], strval))
71 headers['X-REMOTE_IDENT'] = username
73 #seems that it does not work if we don't add this
74 headers['content-length'] = '0'
76 conn = httplib.HTTPConnection(self.oarserver['ip'],self.oarserver['port'])
77 conn.request("GET",self.oarserver['uri'],data , headers )
78 resp = ( conn.getresponse()).read()
79 #logger.debug("OARrestapi: \t GETRequestToOARRestAPI resp %s" %(resp))
82 logger.log_exc("GET_OAR_SRVR : Could not reach OARserver")
83 #raise ServerError("GET_OAR_SRVR : Could not reach OARserver")
88 except ValueError,error:
89 logger.log_exc("Failed to parse Server Response: %s ERROR %s"\
91 #raise ServerError("Failed to parse Server Response:" + js)
94 def POSTRequestToOARRestAPI(self, request, datadict, username=None):
95 """ Used to post a job on OAR , along with data associated
100 #first check that all params for are OK
102 self.oarserver['uri'] = OARrequest_post_uri_dict[request]['uri']
105 logger.log_exc("OARrestapi \tPOSTRequestToOARRestAPI request not \
109 if datadict and 'strval' in datadict:
110 self.oarserver['uri'] = self.oarserver['uri'].replace("id",\
111 str(datadict['strval']))
112 del datadict['strval']
114 logger.log_exc("OARrestapi.py POSTRequestToOARRestAPI Error")
117 data = json.dumps(datadict)
118 headers = {'X-REMOTE_IDENT':username,\
119 'content-type':POSTformat['json']['content'],\
120 'content-length':str(len(data))}
123 conn = httplib.HTTPConnection(self.oarserver['ip'], \
124 self.oarserver['port'])
125 conn.request("POST",self.oarserver['uri'],data,headers )
126 resp = ( conn.getresponse()).read()
129 logger.log_exc("POSTRequestToOARRestAPI ERROR: \
130 data %s \r\n \t\n \t\t headers %s uri %s" \
131 %(data,headers,self.oarserver['uri']))
133 #raise ServerError("POST_OAR_SRVR : error")
136 answer = json.loads(resp)
137 logger.debug("POSTRequestToOARRestAPI : answer %s" %(answer))
140 except ValueError,error:
141 logger.log_exc("Failed to parse Server Response: error %s answer \
143 #raise ServerError("Failed to parse Server Response:" + answer)
146 #def createjobrequest(self, nodelist):
147 #datadict = dict(zip(self.OARpostdatareqfields.keys(), self.OARpostdatareqfields.values())
150 #for node in nodelist:
151 #datadict[k] += str(nodelist)
158 #def AddNodeNetworkAddr(self,tuplelist,value):
159 #tuplelist.append(('hostname',str(value)))
161 def AddNodeNetworkAddr(self,dictnode,value):
162 #Inserts new key. The value associated is a tuple list
165 dictnode[node_id] = [('node_id',node_id),('hostname',node_id) ]
169 def AddNodeSite(self,tuplelist,value):
170 tuplelist.append(('site',str(value)))
173 def AddNodeRadio(self,tuplelist,value):
174 tuplelist.append(('radio',str(value)))
177 def AddMobility(self,tuplelist,value):
179 tuplelist.append(('mobile',int(value)))
183 def AddPosX(self,tuplelist,value):
184 tuplelist.append(('posx',value))
187 def AddPosY(self,tuplelist,value):
188 tuplelist.append(('posy',value))
190 def AddBootState(self,tuplelist,value):
191 tuplelist.append(('boot_state',str(value)))
193 #Insert a new node into the dictnode dictionary
194 def AddNodeId(self,dictnode,value):
195 #Inserts new key. The value associated is a tuple list
198 dictnode[node_id] = [('node_id',node_id) ]
201 def ParseVersion(self) :
203 #print >>sys.stderr, self.raw_json
204 if 'oar_version' in self.raw_json :
205 self.version_json_dict.update(api_version=self.raw_json['api_version'] ,
206 apilib_version=self.raw_json['apilib_version'],
207 api_timezone=self.raw_json['api_timezone'],
208 api_timestamp=self.raw_json['api_timestamp'],
209 oar_version=self.raw_json['oar_version'] )
211 self.version_json_dict.update(api_version=self.raw_json['api'] ,
212 apilib_version=self.raw_json['apilib'],
213 api_timezone=self.raw_json['api_timezone'],
214 api_timestamp=self.raw_json['api_timestamp'],
215 oar_version=self.raw_json['oar'] )
217 print self.version_json_dict['apilib_version']
220 def ParseTimezone(self) :
221 api_timestamp=self.raw_json['api_timestamp']
222 api_tz=self.raw_json['timezone']
223 #readable_time = strftime("%Y-%m-%d %H:%M:%S", gmtime(float(api_timestamp)))
225 return api_timestamp,api_tz
227 def ParseJobs(self) :
232 def ParseJobsTable(self) :
233 print "ParseJobsTable"
235 def ParseJobsDetails (self):
236 # currently, this function is not used a lot, so i have no idea what be usefull to parse, returning the full json. NT
237 print >>sys.stderr,"ParseJobsDetails %s " %(self.raw_json)
241 def ParseJobsIds(self):
243 job_resources =['wanted_resources', 'name','id', 'start_time','state','owner','walltime','message']
246 job_resources_full = ['launching_directory', 'links', 'resubmit_job_id', 'owner', 'events', 'message', 'scheduled_start', 'id', 'array_id', 'exit_code','properties', 'state','array_index', 'walltime', 'type', 'initial_request', 'stop_time', 'project', 'start_time', 'dependencies','api_timestamp','submission_time', 'reservation', 'stdout_file', 'types', 'cpuset_name', 'name', 'wanted_resources','queue','stderr_file','command']
249 job_info = self.raw_json
253 for k in job_resources:
254 values.append(job_info[k])
255 return dict(zip(job_resources,values))
258 print>>sys.stderr, " \r\n \t ParseJobsIds Key Error"
263 def ParseJobsIdResources(self):
264 logger.debug("OARESTAPI ParseJobsIdResources %s" %(self.raw_json))
265 print>>sys.stderr, "ParseJobsIdResources"
268 def ParseResources(self) :
269 print>>sys.stderr, " \r\n \t\t\t ParseResources__________________________ "
270 #resources are listed inside the 'items' list from the json
271 self.raw_json = self.raw_json['items']
274 def ParseReservedNodes(self):
275 print>>sys.stderr, " \r\n \t\t\t ParseReservedNodes__________________________ "
276 #resources are listed inside the 'items' list from the json
279 def ParseRunningJobs(self):
280 print>>sys.stderr, " \r\n \t\t\t ParseRunningJobs__________________________ "
281 #resources are listed inside the 'items' list from the json
285 def ParseDeleteJobs(self):
288 def ParseResourcesFull(self ) :
289 print>>sys.stderr, " \r\n \t\t\t ParseResourcesFull_____________________________ "
290 #print self.raw_json[1]
291 #resources are listed inside the 'items' list from the json
292 if self.version_json_dict['apilib_version'] != "0.2.10" :
293 self.raw_json = self.raw_json['items']
296 return self.node_dictlist
298 def ParseResourcesFullSites(self ) :
299 if self.version_json_dict['apilib_version'] != "0.2.10" :
300 self.raw_json = self.raw_json['items']
303 return self.site_dict
306 resources_fulljson_dict= {
307 'network_address' : AddNodeNetworkAddr,
309 'radio': AddNodeRadio,
310 'mobile': AddMobility,
313 'state':AddBootState,
318 #Parse nodes properties from OAR
319 #Put them into a dictionary with key = node id and value is a dictionary
320 #of the node properties and properties'values.
321 def ParseNodes(self):
323 keys = self.resources_fulljson_dict.keys()
326 #print >>sys.stderr, " \r\n \r\n \t\t OARrestapi.py ParseNodes self.raw_json %s" %(self.raw_json)
327 for dictline in self.raw_json:
329 # dictionary is empty and/or a new node has to be inserted
330 node_id = self.resources_fulljson_dict['network_address'](self,self.node_dictlist, dictline['network_address'])
333 if k == 'network_address':
337 self.resources_fulljson_dict[k](self,self.node_dictlist[node_id], dictline[k])
339 #The last property has been inserted in the property tuple list, reset node_id
340 #Turn the property tuple list (=dict value) into a dictionary
341 self.node_dictlist[node_id] = dict(self.node_dictlist[node_id])
345 def hostname_to_hrn(self, root_auth, login_base, hostname):
346 return PlXrn(auth=root_auth,hostname= login_base + '_' + hostname).get_hrn()
347 #Retourne liste de dictionnaires contenant attributs des sites
348 def ParseSites(self):
351 logger.debug(" OARrestapi.py \t ParseSites self.node_dictlist %s"%(self.node_dictlist))
352 # Create a list of nodes per site_id
353 for node_id in self.node_dictlist.keys():
354 node = self.node_dictlist[node_id]
356 if node['site'] not in nodes_per_site:
357 nodes_per_site[node['site']] = []
358 nodes_per_site[node['site']].append(node['node_id'])
360 if node['node_id'] not in nodes_per_site[node['site']]:
361 nodes_per_site[node['site']].append(node['node_id'])
363 #Create a site dictionary with key is site_login_base (name of the site)
364 # and value is a dictionary of properties, including the list of the node_ids
365 for node_id in self.node_dictlist.keys():
366 node = self.node_dictlist[node_id]
367 node.update({'hrn':self.hostname_to_hrn(self.interface_hrn, node['site'],node['hostname'])})
368 #node['hrn'] = self.hostname_to_hrn(self.interface_hrn, node['site_login_base'],node['hostname'])
369 self.node_dictlist.update({node_id:node})
371 if node['site'] not in self.site_dict:
372 self.site_dict[node['site']] = {'site':node['site'],
373 'node_ids':nodes_per_site[node['site']],
374 'latitude':"48.83726",
375 'longitude':"- 2.10336",'name':config.SFA_REGISTRY_ROOT_AUTH,
376 'pcu_ids':[], 'max_slices':None, 'ext_consortium_id':None,
377 'max_slivers':None, 'is_public':True, 'peer_site_id': None,
378 'abbreviated_name':"senslab", 'address_ids': [],
379 'url':"http,//www.senslab.info", 'person_ids':[],
380 'site_tag_ids':[], 'enabled': True, 'slice_ids':[],
381 'date_created': None, 'peer_id': None }
382 #if node['site_login_base'] not in self.site_dict.keys():
383 #self.site_dict[node['site_login_base']] = {'login_base':node['site_login_base'],
384 #'node_ids':nodes_per_site[node['site_login_base']],
385 #'latitude':"48.83726",
386 #'longitude':"- 2.10336",'name':"senslab",
387 #'pcu_ids':[], 'max_slices':None, 'ext_consortium_id':None,
388 #'max_slivers':None, 'is_public':True, 'peer_site_id': None,
389 #'abbreviated_name':"senslab", 'address_ids': [],
390 #'url':"http,//www.senslab.info", 'person_ids':[],
391 #'site_tag_ids':[], 'enabled': True, 'slice_ids':[],
392 #'date_created': None, 'peer_id': None }
397 OARrequests_uri_dict = {
398 'GET_version': {'uri':'/oarapi/version.json', 'parse_func': ParseVersion},
399 'GET_timezone':{'uri':'/oarapi/timezone.json' ,'parse_func': ParseTimezone },
400 'GET_jobs': {'uri':'/oarapi/jobs.json','parse_func': ParseJobs},
401 'GET_jobs_id': {'uri':'/oarapi/jobs/id.json','parse_func': ParseJobsIds},
402 'GET_jobs_id_resources': {'uri':'/oarapi/jobs/id/resources.json','parse_func': ParseJobsIdResources},
403 'GET_jobs_table': {'uri':'/oarapi/jobs/table.json','parse_func': ParseJobsTable},
404 'GET_jobs_details': {'uri':'/oarapi/jobs/details.json','parse_func': ParseJobsDetails},
405 'GET_reserved_nodes':{'uri':'/oarapi/jobs/details.json?state=Running,Waiting,Launching','parse_func':ParseReservedNodes},
406 'GET_running_jobs': {'uri':'/oarapi/jobs/details.json?state=Running','parse_func':ParseRunningJobs},
407 'GET_resources_full': {'uri':'/oarapi/resources/full.json','parse_func': ParseResourcesFull},
408 'GET_sites':{'uri':'/oarapi/resources/full.json','parse_func': ParseResourcesFullSites},
409 'GET_resources':{'uri':'/oarapi/resources.json' ,'parse_func': ParseResources},
410 'DELETE_jobs_id':{'uri':'/oarapi/jobs/id.json' ,'parse_func': ParseDeleteJobs}
414 def __init__(self, srv ):
415 self.version_json_dict= { 'api_version' : None , 'apilib_version' :None, 'api_timezone': None, 'api_timestamp': None, 'oar_version': None ,}
416 self.config = Config()
417 self.interface_hrn = self.config.SFA_INTERFACE_HRN
418 self.timezone_json_dict = { 'timezone': None, 'api_timestamp': None, }
419 self.jobs_json_dict = { 'total' : None, 'links' : [] , 'offset':None , 'items' : [] , }
420 self.jobs_table_json_dict = self.jobs_json_dict
421 self.jobs_details_json_dict = self.jobs_json_dict
423 self.node_dictlist = {}
426 self.SendRequest("GET_version")
428 def SendRequest(self,request, strval = None , username = None):
429 if request in OARrequests_get_uri_dict:
430 self.raw_json = self.server.GETRequestToOARRestAPI(request,strval,username)
431 return self.OARrequests_uri_dict[request]['parse_func'](self)
433 print>>sys.stderr, "\r\n OARGetParse __init__ : ERROR_REQUEST " ,request