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_resources_full': '/oarapi/resources/full.json',
29 'GET_resources':'/oarapi/resources.json',
30 'GET_sites' : '/oarapi/resources/full.json',
33 OARrequest_post_uri_dict = { 'POST_job':{'uri': '/oarapi/jobs.json'},
34 'DELETE_jobs_id':{'uri':'/oarapi/jobs/id.json'},
37 POSTformat = { 'json' : {'content':"application/json",'object':json},
40 OARpostdatareqfields = {'resource' :"/nodes=", 'command':"sleep", \
41 'workdir':"/home/", 'walltime':""}
46 self.oarserver['ip'] = OARIP
47 self.oarserver['port'] = 8800
48 self.oarserver['uri'] = None
49 self.oarserver['postformat'] = 'json'
50 #logger.setLevelDebug()
52 self.jobstates = ['Terminated','Hold','Waiting','toLaunch','toError',\
53 'toAckReservation','Launching','Finishing',\
54 'Running','Suspended','Resuming','Error']
56 self.parser = OARGETParser(self)
59 def GETRequestToOARRestAPI(self, request, strval=None , username = None ):
60 self.oarserver['uri'] = OARrequests_get_uri_dict[request]
63 logger.debug("OARrestapi \tGETRequestToOARRestAPI %s" %(request))
65 self.oarserver['uri'] = self.oarserver['uri'].replace("id",str(strval))
66 logger.debug("OARrestapi: \t GETRequestToOARRestAPI \
67 self.oarserver['uri'] %s strval %s" \
68 %(self.oarserver['uri'], strval))
70 headers['X-REMOTE_IDENT'] = username
72 #seems that it does not work if we don't add this
73 headers['content-length'] = '0'
75 conn = httplib.HTTPConnection(self.oarserver['ip'],self.oarserver['port'])
76 conn.request("GET",self.oarserver['uri'],data , headers )
77 resp = ( conn.getresponse()).read()
78 #logger.debug("OARrestapi: \t GETRequestToOARRestAPI resp %s" %(resp))
81 logger.log_exc("GET_OAR_SRVR : Could not reach OARserver")
82 #raise ServerError("GET_OAR_SRVR : Could not reach OARserver")
87 except ValueError,error:
88 logger.log_exc("Failed to parse Server Response: %s ERROR %s"\
90 #raise ServerError("Failed to parse Server Response:" + js)
93 def POSTRequestToOARRestAPI(self, request, datadict, username=None):
94 """ Used to post a job on OAR , along with data associated
99 #first check that all params for are OK
101 self.oarserver['uri'] = OARrequest_post_uri_dict[request]['uri']
104 logger.log_exc("OARrestapi \tPOSTRequestToOARRestAPI request not \
108 if datadict and 'strval' in datadict:
109 self.oarserver['uri'] = self.oarserver['uri'].replace("id",\
110 str(datadict['strval']))
111 del datadict['strval']
113 logger.log_exc("OARrestapi.py POSTRequestToOARRestAPI Error")
116 data = json.dumps(datadict)
117 headers = {'X-REMOTE_IDENT':username,\
118 'content-type':POSTformat['json']['content'],\
119 'content-length':str(len(data))}
122 conn = httplib.HTTPConnection(self.oarserver['ip'], \
123 self.oarserver['port'])
124 conn.request("POST",self.oarserver['uri'],data,headers )
125 resp = ( conn.getresponse()).read()
128 logger.log_exc("POSTRequestToOARRestAPI ERROR: \
129 data %s \r\n \t\n \t\t headers %s uri %s" \
130 %(data,headers,self.oarserver['uri']))
132 #raise ServerError("POST_OAR_SRVR : error")
135 answer = json.loads(resp)
136 logger.debug("POSTRequestToOARRestAPI : answer %s" %(answer))
139 except ValueError,error:
140 logger.log_exc("Failed to parse Server Response: error %s answer \
142 #raise ServerError("Failed to parse Server Response:" + answer)
145 #def createjobrequest(self, nodelist):
146 #datadict = dict(zip(self.OARpostdatareqfields.keys(), self.OARpostdatareqfields.values())
149 #for node in nodelist:
150 #datadict[k] += str(nodelist)
157 #def AddNodeNetworkAddr(self,tuplelist,value):
158 #tuplelist.append(('hostname',str(value)))
160 def AddNodeNetworkAddr(self,dictnode,value):
161 #Inserts new key. The value associated is a tuple list
164 dictnode[node_id] = [('node_id',node_id),('hostname',node_id) ]
168 def AddNodeSite(self,tuplelist,value):
169 tuplelist.append(('site',str(value)))
172 def AddNodeRadio(self,tuplelist,value):
173 tuplelist.append(('radio',str(value)))
176 def AddMobility(self,tuplelist,value):
178 tuplelist.append(('mobile',int(value)))
182 def AddPosX(self,tuplelist,value):
183 tuplelist.append(('posx',value))
186 def AddPosY(self,tuplelist,value):
187 tuplelist.append(('posy',value))
189 def AddBootState(self,tuplelist,value):
190 tuplelist.append(('boot_state',str(value)))
192 #Insert a new node into the dictnode dictionary
193 def AddNodeId(self,dictnode,value):
194 #Inserts new key. The value associated is a tuple list
197 dictnode[node_id] = [('node_id',node_id) ]
200 def ParseVersion(self) :
202 #print >>sys.stderr, self.raw_json
203 if 'oar_version' in self.raw_json :
204 self.version_json_dict.update(api_version=self.raw_json['api_version'] ,
205 apilib_version=self.raw_json['apilib_version'],
206 api_timezone=self.raw_json['api_timezone'],
207 api_timestamp=self.raw_json['api_timestamp'],
208 oar_version=self.raw_json['oar_version'] )
210 self.version_json_dict.update(api_version=self.raw_json['api'] ,
211 apilib_version=self.raw_json['apilib'],
212 api_timezone=self.raw_json['api_timezone'],
213 api_timestamp=self.raw_json['api_timestamp'],
214 oar_version=self.raw_json['oar'] )
216 print self.version_json_dict['apilib_version']
219 def ParseTimezone(self) :
220 api_timestamp=self.raw_json['api_timestamp']
221 api_tz=self.raw_json['timezone']
222 #readable_time = strftime("%Y-%m-%d %H:%M:%S", gmtime(float(api_timestamp)))
224 return api_timestamp,api_tz
226 def ParseJobs(self) :
231 def ParseJobsTable(self) :
232 print "ParseJobsTable"
234 def ParseJobsDetails (self):
235 # currently, this function is not used a lot, so i have no idea what be usefull to parse, returning the full json. NT
236 print >>sys.stderr,"ParseJobsDetails %s " %(self.raw_json)
240 def ParseJobsIds(self):
242 job_resources =['wanted_resources', 'name','id', 'start_time','state','owner','walltime','message']
245 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']
248 job_info = self.raw_json
252 for k in job_resources:
253 values.append(job_info[k])
254 return dict(zip(job_resources,values))
257 print>>sys.stderr, " \r\n \t ParseJobsIds Key Error"
262 def ParseJobsIdResources(self):
263 logger.debug("OARESTAPI ParseJobsIdResources %s" %(self.raw_json))
264 print>>sys.stderr, "ParseJobsIdResources"
267 def ParseResources(self) :
268 print>>sys.stderr, " \r\n \t\t\t ParseResources__________________________ "
269 #resources are listed inside the 'items' list from the json
270 self.raw_json = self.raw_json['items']
273 def ParseReservedNodes(self):
274 print>>sys.stderr, " \r\n \t\t\t ParseReservedNodes__________________________ "
275 #resources are listed inside the 'items' list from the json
278 def ParseDeleteJobs(self):
281 def ParseResourcesFull(self ) :
282 print>>sys.stderr, " \r\n \t\t\t ParseResourcesFull_____________________________ "
283 #print self.raw_json[1]
284 #resources are listed inside the 'items' list from the json
285 if self.version_json_dict['apilib_version'] != "0.2.10" :
286 self.raw_json = self.raw_json['items']
289 return self.node_dictlist
291 def ParseResourcesFullSites(self ) :
292 if self.version_json_dict['apilib_version'] != "0.2.10" :
293 self.raw_json = self.raw_json['items']
296 return self.site_dict
299 resources_fulljson_dict= {
300 'network_address' : AddNodeNetworkAddr,
302 'radio': AddNodeRadio,
303 'mobile': AddMobility,
306 'state':AddBootState,
311 #Parse nodes properties from OAR
312 #Put them into a dictionary with key = node id and value is a dictionary
313 #of the node properties and properties'values.
314 def ParseNodes(self):
316 keys = self.resources_fulljson_dict.keys()
319 #print >>sys.stderr, " \r\n \r\n \t\t OARrestapi.py ParseNodes self.raw_json %s" %(self.raw_json)
320 for dictline in self.raw_json:
322 # dictionary is empty and/or a new node has to be inserted
323 node_id = self.resources_fulljson_dict['network_address'](self,self.node_dictlist, dictline['network_address'])
326 if k == 'network_address':
330 self.resources_fulljson_dict[k](self,self.node_dictlist[node_id], dictline[k])
332 #The last property has been inserted in the property tuple list, reset node_id
333 #Turn the property tuple list (=dict value) into a dictionary
334 self.node_dictlist[node_id] = dict(self.node_dictlist[node_id])
338 def hostname_to_hrn(self, root_auth, login_base, hostname):
339 return PlXrn(auth=root_auth,hostname= login_base + '_' + hostname).get_hrn()
340 #Retourne liste de dictionnaires contenant attributs des sites
341 def ParseSites(self):
344 logger.debug(" OARrestapi.py \t ParseSites self.node_dictlist %s"%(self.node_dictlist))
345 # Create a list of nodes per site_id
346 for node_id in self.node_dictlist.keys():
347 node = self.node_dictlist[node_id]
349 if node['site'] not in nodes_per_site:
350 nodes_per_site[node['site']] = []
351 nodes_per_site[node['site']].append(node['node_id'])
353 if node['node_id'] not in nodes_per_site[node['site']]:
354 nodes_per_site[node['site']].append(node['node_id'])
356 #Create a site dictionary with key is site_login_base (name of the site)
357 # and value is a dictionary of properties, including the list of the node_ids
358 for node_id in self.node_dictlist.keys():
359 node = self.node_dictlist[node_id]
360 node.update({'hrn':self.hostname_to_hrn(self.interface_hrn, node['site'],node['hostname'])})
361 #node['hrn'] = self.hostname_to_hrn(self.interface_hrn, node['site_login_base'],node['hostname'])
362 self.node_dictlist.update({node_id:node})
364 if node['site'] not in self.site_dict:
365 self.site_dict[node['site']] = {'site':node['site'],
366 'node_ids':nodes_per_site[node['site']],
367 'latitude':"48.83726",
368 'longitude':"- 2.10336",'name':config.SFA_REGISTRY_ROOT_AUTH,
369 'pcu_ids':[], 'max_slices':None, 'ext_consortium_id':None,
370 'max_slivers':None, 'is_public':True, 'peer_site_id': None,
371 'abbreviated_name':"senslab", 'address_ids': [],
372 'url':"http,//www.senslab.info", 'person_ids':[],
373 'site_tag_ids':[], 'enabled': True, 'slice_ids':[],
374 'date_created': None, 'peer_id': None }
375 #if node['site_login_base'] not in self.site_dict.keys():
376 #self.site_dict[node['site_login_base']] = {'login_base':node['site_login_base'],
377 #'node_ids':nodes_per_site[node['site_login_base']],
378 #'latitude':"48.83726",
379 #'longitude':"- 2.10336",'name':"senslab",
380 #'pcu_ids':[], 'max_slices':None, 'ext_consortium_id':None,
381 #'max_slivers':None, 'is_public':True, 'peer_site_id': None,
382 #'abbreviated_name':"senslab", 'address_ids': [],
383 #'url':"http,//www.senslab.info", 'person_ids':[],
384 #'site_tag_ids':[], 'enabled': True, 'slice_ids':[],
385 #'date_created': None, 'peer_id': None }
390 OARrequests_uri_dict = {
391 'GET_version': {'uri':'/oarapi/version.json', 'parse_func': ParseVersion},
392 'GET_timezone':{'uri':'/oarapi/timezone.json' ,'parse_func': ParseTimezone },
393 'GET_jobs': {'uri':'/oarapi/jobs.json','parse_func': ParseJobs},
394 'GET_jobs_id': {'uri':'/oarapi/jobs/id.json','parse_func': ParseJobsIds},
395 'GET_jobs_id_resources': {'uri':'/oarapi/jobs/id/resources.json','parse_func': ParseJobsIdResources},
396 'GET_jobs_table': {'uri':'/oarapi/jobs/table.json','parse_func': ParseJobsTable},
397 'GET_jobs_details': {'uri':'/oarapi/jobs/details.json','parse_func': ParseJobsDetails},
398 'GET_reserved_nodes':{'uri':'/oarapi/jobs/details.json?state=Running,Waiting,Launching','parse_func':ParseReservedNodes},
399 'GET_resources_full': {'uri':'/oarapi/resources/full.json','parse_func': ParseResourcesFull},
400 'GET_sites':{'uri':'/oarapi/resources/full.json','parse_func': ParseResourcesFullSites},
401 'GET_resources':{'uri':'/oarapi/resources.json' ,'parse_func': ParseResources},
402 'DELETE_jobs_id':{'uri':'/oarapi/jobs/id.json' ,'parse_func': ParseDeleteJobs}
406 def __init__(self, srv ):
407 self.version_json_dict= { 'api_version' : None , 'apilib_version' :None, 'api_timezone': None, 'api_timestamp': None, 'oar_version': None ,}
408 self.config = Config()
409 self.interface_hrn = self.config.SFA_INTERFACE_HRN
410 self.timezone_json_dict = { 'timezone': None, 'api_timestamp': None, }
411 self.jobs_json_dict = { 'total' : None, 'links' : [] , 'offset':None , 'items' : [] , }
412 self.jobs_table_json_dict = self.jobs_json_dict
413 self.jobs_details_json_dict = self.jobs_json_dict
415 self.node_dictlist = {}
418 self.SendRequest("GET_version")
420 def SendRequest(self,request, strval = None , username = None):
421 if request in OARrequests_get_uri_dict:
422 self.raw_json = self.server.GETRequestToOARRestAPI(request,strval,username)
423 return self.OARrequests_uri_dict[request]['parse_func'](self)
425 print>>sys.stderr, "\r\n OARGetParse __init__ : ERROR_REQUEST " ,request