1 # import modules used here -- sys is a very standard one
6 from time import gmtime, strftime
7 from sfa.senslab.parsing import *
10 from sfa.util.config import Config
11 from sfa.util.plxrn import PlXrn
12 from sfa.util.xrn import hrn_to_urn, get_authority,Xrn,get_leaf
14 from sfa.util.config import Config
16 #OARIP='10.127.255.254'
20 OARrequests_list = ["GET_version", "GET_timezone", "GET_jobs", "GET_jobs_table", "GET_jobs_details",
21 "GET_resources_full", "GET_resources"]
23 OARrequests_uri_list = ['/oarapi/version.json','/oarapi/timezone.json', '/oarapi/jobs.json',
24 '/oarapi/jobs/details.json', '/oarapi/resources/full.json', '/oarapi/resources.json']
26 OARrequests_get_uri_dict = { 'GET_version': '/oarapi/version.json',
27 'GET_timezone':'/oarapi/timezone.json' ,
28 'GET_jobs': '/oarapi/jobs.json',
29 'GET_jobs_id': '/oarapi/jobs/id.json',
30 'GET_jobs_id_resources': '/oarapi/jobs/id/resources.json',
31 'GET_resources_id': '/oarapi/resources/id.json',
32 'GET_jobs_table': '/oarapi/jobs/table.json',
33 'GET_jobs_details': '/oarapi/jobs/details.json',
34 'GET_reserved_nodes': '/oarapi/jobs/details.json?state=Runnng,Waiting,Launching',
35 'GET_resources_full': '/oarapi/resources/full.json',
36 'GET_resources':'/oarapi/resources.json',
37 'GET_sites' : '/oarapi/resources/full.json',
42 OARrequest_post_uri_dict = {
43 'POST_job':{'uri': '/oarapi/jobs.json'},
44 'DELETE_jobs_id':{'uri':'/oarapi/jobs/id.json'},}
46 POSTformat = { #'yaml': {'content':"text/yaml", 'object':yaml}
47 'json' : {'content':"application/json",'object':json},
48 #'http': {'content':"applicaton/x-www-form-urlencoded",'object': html},
51 OARpostdatareqfields = {'resource' :"/nodes=", 'command':"sleep", 'workdir':"/home/", 'walltime':""}
56 self.oarserver['ip'] = OARIP
57 self.oarserver['port'] = 80
58 self.oarserver['uri'] = None
59 self.oarserver['postformat'] = 'json'
61 self.jobstates = ["Terminated", "Running", "Error", "Waiting", "Launching","Hold"]
63 self.parser = OARGETParser(self)
66 def GETRequestToOARRestAPI(self, request, strval=None , username = None ):
67 self.oarserver['uri'] = OARrequests_get_uri_dict[request]
71 self.oarserver['uri'] = self.oarserver['uri'].replace("id",str(strval))
72 print>>sys.stderr, "\r\n \r\n GETRequestToOARRestAPI replace : self.oarserver['uri'] %s", self.oarserver['uri']
74 headers['X-REMOTE_IDENT'] = username
76 #headers = {'X-REMOTE_IDENT':'avakian',\
77 #'content-length':'0'}
78 headers['content-length'] = '0' #seems that it does not work if we don't add this
80 #conn = httplib.HTTPConnection(self.oarserver['ip'],self.oarserver['port'])
81 #conn.putheader(headers)
83 #conn.putrequest("GET",self.oarserver['uri'] )
84 conn = httplib.HTTPConnection(self.oarserver['ip'],self.oarserver['port'])
86 conn.request("GET",self.oarserver['uri'],data , headers )
87 resp = ( conn.getresponse()).read()
90 raise ServerError("GET_OAR_SRVR : Could not reach OARserver")
95 print>>sys.stderr, " \r\n \r\n \t GETRequestToOARRestAPI strval %s js %s" %(strval,js)
99 raise ServerError("Failed to parse Server Response:" + js)
102 def POSTRequestToOARRestAPI(self, request, datadict, username=None):
103 #first check that all params for are OK
105 print>>sys.stderr, " \r\n \r\n POSTRequestToOARRestAPI username",username
107 self.oarserver['uri'] = OARrequest_post_uri_dict[request]['uri']
110 print>>sys.stderr, " \r\n \r\n POSTRequestToOARRestAPI request not in OARrequest_post_uri_dict"
113 if datadict and 'strval' in datadict:
114 self.oarserver['uri'] = self.oarserver['uri'].replace("id",str(datadict['strval']))
115 del datadict['strval']
117 print>>sys.stderr, " \r\n \r\n POSTRequestToOARRestAPI ERRRRRORRRRRR "
119 #if format in POSTformat:
120 #if format is 'json':
121 data = json.dumps(datadict)
122 headers = {'X-REMOTE_IDENT':username,\
123 'content-type':POSTformat['json']['content'],\
124 'content-length':str(len(data))}
126 #self.oarserver['postformat'] = POSTformat[format]
128 conn = httplib.HTTPConnection(self.oarserver['ip'],self.oarserver['port'])
129 conn.request("POST",self.oarserver['uri'],data,headers )
130 resp = ( conn.getresponse()).read()
133 #conn = httplib.HTTPConnection(self.oarserver['ip'],self.oarserver['port'])
134 #conn.putrequest("POST",self.oarserver['uri'] )
135 #self.oarserver['postformat'] = POSTformat[format]
136 #conn.putheader('HTTP X-REMOTE_IDENT', 'avakian')
137 #conn.putheader('content-type', self.oarserver['postformat']['content'])
138 #conn.putheader('content-length', str(len(data)))
141 #resp = ( conn.getresponse()).read()
145 print>>sys.stderr, "\r\n POSTRequestToOARRestAPI ERROR: data %s \r\n \t\n \t\t headers %s uri %s" %(data,headers,self.oarserver['uri'])
146 #raise ServerError("POST_OAR_SRVR : error")
149 answer = json.loads(resp)
150 print>>sys.stderr, "\r\n POSTRequestToOARRestAPI : ", answer
154 raise ServerError("Failed to parse Server Response:" + answer)
157 #def createjobrequest(self, nodelist):
158 #datadict = dict(zip(self.OARpostdatareqfields.keys(), self.OARpostdatareqfields.values())
161 #for node in nodelist:
162 #datadict[k] += str(nodelist)
167 #Insert a new node into the dictnode dictionary
168 def AddNodeId(self,dictnode,value):
169 #Inserts new key. The value associated is a tuple list.
171 dictnode[node_id] = [('node_id',node_id) ]
174 def AddNodeNetworkAddr(self,tuplelist,value):
175 tuplelist.append(('hostname',str(value)))
178 def AddNodeSite(self,tuplelist,value):
179 tuplelist.append(('site',str(value)))
182 def AddNodeRadio(self,tuplelist,value):
183 tuplelist.append(('radio',str(value)))
186 def AddMobility(self,tuplelist,value):
188 tuplelist.append(('mobile',int(value)))
192 def AddPosX(self,tuplelist,value):
193 tuplelist.append(('posx',value))
196 def AddPosY(self,tuplelist,value):
197 tuplelist.append(('posy',value))
199 def AddBootState(self,tuplelist,value):
200 tuplelist.append(('boot_state',str(value)))
202 def ParseVersion(self) :
204 #print >>sys.stderr, self.raw_json
205 if 'oar_version' in self.raw_json :
206 self.version_json_dict.update(api_version=self.raw_json['api_version'] ,
207 apilib_version=self.raw_json['apilib_version'],
208 api_timezone=self.raw_json['api_timezone'],
209 api_timestamp=self.raw_json['api_timestamp'],
210 oar_version=self.raw_json['oar_version'] )
212 self.version_json_dict.update(api_version=self.raw_json['api'] ,
213 apilib_version=self.raw_json['apilib'],
214 api_timezone=self.raw_json['api_timezone'],
215 api_timestamp=self.raw_json['api_timestamp'],
216 oar_version=self.raw_json['oar'] )
218 print self.version_json_dict['apilib_version']
221 def ParseTimezone(self) :
222 api_timestamp=self.raw_json['api_timestamp']
223 api_tz=self.raw_json['timezone']
224 #readable_time = strftime("%Y-%m-%d %H:%M:%S", gmtime(float(api_timestamp)))
226 return api_timestamp,api_tz
228 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 =['assigned_network_address', 'assigned_resources','Job_Id', 'scheduledStart','state','job_user', 'startTime','walltime','message']
244 job_resources_full = ['Job_Id', 'scheduledStart', 'resubmit_job_id', 'owner', 'submissionTime', 'message', 'id', 'jobType', 'queue', 'launchingDirectory', 'exit_code', 'state', 'array_index', 'events', 'assigned_network_address', 'cpuset_name', 'initial_request', 'job_user', 'assigned_resources', 'array_id', 'job_id', 'resources_uri', 'dependencies', 'api_timestamp', 'startTime', 'reservation', 'properties', 'types', 'walltime', 'name', 'uri', 'wanted_resources', 'project', 'command']
246 job_info = self.raw_json
250 for k in job_resources:
251 values.append(job_info[k])
252 return dict(zip(job_resources,values))
255 print>>sys.stderr, " \r\n \t ParseJobsIds Key Error"
260 def ParseJobsIdResources(self):
261 print>>sys.stderr, "ParseJobsIdResources"
263 def ParseResources(self) :
264 print>>sys.stderr, " \r\n \t\t\t ParseResources__________________________ "
265 #resources are listed inside the 'items' list from the json
266 self.raw_json = self.raw_json['items']
270 def ParseDeleteJobs(self):
273 def ParseResourcesFull(self ) :
274 print>>sys.stderr, " \r\n \t\t\t ParseResourcesFull_____________________________ "
275 #print self.raw_json[1]
276 #resources are listed inside the 'items' list from the json
277 if self.version_json_dict['apilib_version'] != "0.2.10" :
278 self.raw_json = self.raw_json['items']
281 return self.node_dictlist
283 def ParseResourcesFullSites(self ) :
284 if self.version_json_dict['apilib_version'] != "0.2.10" :
285 self.raw_json = self.raw_json['items']
288 return self.site_dict
291 resources_fulljson_dict= {
292 'resource_id' : AddNodeId,
293 'network_address' : AddNodeNetworkAddr,
295 'radio': AddNodeRadio,
296 'mobile': AddMobility,
299 'state':AddBootState,
303 #Parse nodes properties from OAR
304 #Put them into a dictionary with key = node id and value is a dictionary
305 #of the node properties and properties'values.
306 def ParseNodes(self):
308 #print >>sys.stderr, " \r\n \r\n \t\t OARrestapi.py ParseNodes self.raw_json %s" %(self.raw_json)
309 for dictline in self.raw_json:
310 #print >>sys.stderr, " \r\n \r\n \t\t OARrestapi.py ParseNodes dictline %s hey" %(dictline)
312 if k in self.resources_fulljson_dict:
313 # dictionary is empty and/or a new node has to be inserted
315 node_id = self.resources_fulljson_dict[k](self,self.node_dictlist, dictline[k])
317 ret = self.resources_fulljson_dict[k](self,self.node_dictlist[node_id], dictline[k])
319 #If last property has been inserted in the property tuple list, reset node_id
321 #Turn the property tuple list (=dict value) into a dictionary
322 self.node_dictlist[node_id] = dict(self.node_dictlist[node_id])
328 def hostname_to_hrn(self, root_auth, login_base, hostname):
329 return PlXrn(auth=root_auth,hostname=login_base+'_'+hostname).get_hrn()
330 #Retourne liste de dictionnaires contenant attributs des sites
331 def ParseSites(self):
334 # Create a list of nodes per site_id
335 for node_id in self.node_dictlist.keys():
336 node = self.node_dictlist[node_id]
337 if node['site'] not in nodes_per_site:
338 nodes_per_site[node['site']] = []
339 nodes_per_site[node['site']].append(node['node_id'])
341 if node['node_id'] not in nodes_per_site[node['site']]:
342 nodes_per_site[node['site']].append(node['node_id'])
344 #Create a site dictionary with key is site_login_base (name of the site)
345 # and value is a dictionary of properties, including the list of the node_ids
346 for node_id in self.node_dictlist.keys():
347 node = self.node_dictlist[node_id]
348 node.update({'hrn':self.hostname_to_hrn(self.interface_hrn, node['site'],node['hostname'])})
349 #node['hrn'] = self.hostname_to_hrn(self.interface_hrn, node['site_login_base'],node['hostname'])
350 self.node_dictlist.update({node_id:node})
352 if node['site'] not in self.site_dict:
353 self.site_dict[node['site']] = {'site':node['site'],
354 'node_ids':nodes_per_site[node['site']],
355 'latitude':"48.83726",
356 'longitude':"- 2.10336",'name':config.SFA_REGISTRY_ROOT_AUTH,
357 'pcu_ids':[], 'max_slices':None, 'ext_consortium_id':None,
358 'max_slivers':None, 'is_public':True, 'peer_site_id': None,
359 'abbreviated_name':"senslab", 'address_ids': [],
360 'url':"http,//www.senslab.info", 'person_ids':[],
361 'site_tag_ids':[], 'enabled': True, 'slice_ids':[],
362 'date_created': None, 'peer_id': None }
363 #if node['site_login_base'] not in self.site_dict.keys():
364 #self.site_dict[node['site_login_base']] = {'login_base':node['site_login_base'],
365 #'node_ids':nodes_per_site[node['site_login_base']],
366 #'latitude':"48.83726",
367 #'longitude':"- 2.10336",'name':"senslab",
368 #'pcu_ids':[], 'max_slices':None, 'ext_consortium_id':None,
369 #'max_slivers':None, 'is_public':True, 'peer_site_id': None,
370 #'abbreviated_name':"senslab", 'address_ids': [],
371 #'url':"http,//www.senslab.info", 'person_ids':[],
372 #'site_tag_ids':[], 'enabled': True, 'slice_ids':[],
373 #'date_created': None, 'peer_id': None }
378 OARrequests_uri_dict = {
379 'GET_version': {'uri':'/oarapi/version.json', 'parse_func': ParseVersion},
380 'GET_timezone':{'uri':'/oarapi/timezone.json' ,'parse_func': ParseTimezone },
381 'GET_jobs': {'uri':'/oarapi/jobs.json','parse_func': ParseJobs},
382 'GET_jobs_id': {'uri':'/oarapi/jobs/id.json','parse_func': ParseJobsIds},
383 'GET_jobs_id_resources': {'uri':'/oarapi/jobs/id/resources.json','parse_func': ParseJobsIdResources},
384 'GET_jobs_table': {'uri':'/oarapi/jobs/table.json','parse_func': ParseJobsTable},
385 'GET_jobs_details': {'uri':'/oarapi/jobs/details.json','parse_func': ParseJobsDetails},
386 'GET_resources_full': {'uri':'/oarapi/resources/full.json','parse_func': ParseResourcesFull},
387 'GET_sites':{'uri':'/oarapi/resources/full.json','parse_func': ParseResourcesFullSites},
388 'GET_resources':{'uri':'/oarapi/resources.json' ,'parse_func': ParseResources},
389 'DELETE_jobs_id':{'uri':'/oarapi/jobs/id.json' ,'parse_func': ParseDeleteJobs}
393 def __init__(self, srv ):
394 self.version_json_dict= { 'api_version' : None , 'apilib_version' :None, 'api_timezone': None, 'api_timestamp': None, 'oar_version': None ,}
395 self.config = Config()
396 self.interface_hrn = self.config.SFA_INTERFACE_HRN
397 self.timezone_json_dict = { 'timezone': None, 'api_timestamp': None, }
398 self.jobs_json_dict = { 'total' : None, 'links' : [] , 'offset':None , 'items' : [] , }
399 self.jobs_table_json_dict = self.jobs_json_dict
400 self.jobs_details_json_dict = self.jobs_json_dict
402 self.node_dictlist = {}
405 self.SendRequest("GET_version")
407 def SendRequest(self,request, strval = None , username = None):
408 if request in OARrequests_get_uri_dict:
409 self.raw_json = self.server.GETRequestToOARRestAPI(request,strval,username)
410 return self.OARrequests_uri_dict[request]['parse_func'](self)
412 print>>sys.stderr, "\r\n OARGetParse __init__ : ERROR_REQUEST " ,request