class Indexer(object): def __init__(self, url='http://localhost:9200/', index='events'): self._es = ElasticSearch(url) self._es.json_encoder = ESJSONEncoder self._index = index def cleanup(self): try: self._es.delete_index(self._index) except ElasticHttpNotFoundError: pass self._es.create_index(self._index, settings={ 'index': { 'mapper': { 'dynamic': False } } }) not_analyzed_mapping = { 'properties': { 'timestamp': {'type': 'date', 'format': 'dateOptionalTime'}, 'source': {'type': 'string', 'index': 'not_analyzed'}, 'venue': {'type': 'string', 'index': 'not_analyzed'}, 'poster': {'type': 'string', 'index': 'not_analyzed'}, 'delta': {'type': 'integer'} } } analyzed_mapping = { 'properties': { 'timestamp': {'type': 'date', 'format': 'dateOptionalTime'}, 'source': {'type': 'string', 'analyzer': 'keyword'}, 'venue': {'type': 'string', 'analyzer': 'keyword'}, 'poster': {'type': 'string', 'analyzer': 'keyword'}, 'delta': {'type': 'integer'} } } hybrid_mapping = { 'properties': { 'timestamp': {'type': 'date', 'format': 'dateOptionalTime'}, 'source': {'type': 'string', 'analyzer': 'keyword'}, 'venue': {'type': 'string', 'analyzer': 'whitespace'}, 'poster': {'type': 'string', 'analyzer': 'whitespace'}, 'delta': {'type': 'integer'} } } mapping = not_analyzed_mapping self._es.put_mapping(self._index, 'post', {'post': mapping}) def add(self, event): data = { 'timestamp': event['timestamp'], 'source': event['_id']['source'], 'venue': '{}-{}'.format(event['_id']['source'], event['venue']), 'poster': '{}-{}'.format(event['_id']['source'], event['poster']), 'delta': event.get('delta', 1) } self._es.index( self._index, event.get('type').lower(), data, id='{source}-{id}'.format(**event['_id']) )
class elasticBandBU: def __init__(self,conf,runnumber,startTime,runMode=True,nsslock=None): self.logger = logging.getLogger(self.__class__.__name__) self.conf=conf self.es_server_url=conf.elastic_runindex_url self.runindex_write="runindex_"+conf.elastic_runindex_name+"_write" self.runindex_read="runindex_"+conf.elastic_runindex_name+"_read" self.runindex_name="runindex_"+conf.elastic_runindex_name self.boxinfo_write="boxinfo_"+conf.elastic_runindex_name+"_write" self.boxinfo_read="boxinfo_"+conf.elastic_runindex_name+"_read" self.boxinfo_name="boxinfo_"+conf.elastic_runindex_name self.runnumber = str(runnumber) self.startTime = startTime self.host = os.uname()[1] self.stopping=False self.threadEvent = threading.Event() self.runMode=runMode self.boxinfoFUMap = {} self.ip_url=None self.nsslock=nsslock self.updateIndexMaybe(self.runindex_name,self.runindex_write,self.runindex_read,mappings.central_es_settings,mappings.central_runindex_mapping) self.updateIndexMaybe(self.boxinfo_name,self.boxinfo_write,self.boxinfo_read,mappings.central_es_settings,mappings.central_boxinfo_mapping) self.black_list=None if self.conf.instance=='main': self.hostinst = self.host else: self.hostinst = self.host+'_'+self.conf.instance #write run number document if runMode == True and self.stopping==False: document = {} document['runNumber'] = self.runnumber document['startTime'] = startTime documents = [document] self.index_documents('run',documents) #except ElasticHttpError as ex: # self.logger.info(ex) # pass def updateIndexMaybe(self,index_name,alias_write,alias_read,settings,mapping): connectionAttempts=0 retry=False while True: if self.stopping:break connectionAttempts+=1 try: if retry or self.ip_url==None: self.ip_url=getURLwithIP(self.es_server_url,self.nsslock) self.es = ElasticSearch(self.ip_url,timeout=20) #check if runindex alias exists if requests.get(self.ip_url+'/_alias/'+alias_write).status_code == 200: self.logger.info('writing to elastic index '+alias_write + ' on '+self.es_server_url+' - '+self.ip_url ) self.createDocMappingsMaybe(alias_write,mapping) break else: time.sleep(.5) if (connectionAttempts%10)==0: self.logger.error('unable to access to elasticsearch alias ' + alias_write + ' on '+self.es_server_url+' / '+self.ip_url) continue except ElasticHttpError as ex: #es error, retry self.logger.error(ex) if self.runMode and connectionAttempts>100: self.logger.error('elastic (BU): exiting after 100 ElasticHttpError reports from '+ self.es_server_url) sys.exit(1) elif self.runMode==False and connectionAttempts>10: self.threadEvent.wait(60) else: self.threadEvent.wait(1) retry=True continue except (socket.gaierror,ConnectionError,Timeout,RequestsConnectionError,RequestsTimeout) as ex: #try to reconnect with different IP from DNS load balancing if self.runMode and connectionAttempts>100: self.logger.error('elastic (BU): exiting after 100 connection attempts to '+ self.es_server_url) sys.exit(1) elif self.runMode==False and connectionAttempts>10: self.threadEvent.wait(60) else: self.threadEvent.wait(1) retry=True continue def createDocMappingsMaybe(self,index_name,mapping): #update in case of new documents added to mapping definition for key in mapping: doc = {key:mapping[key]} res = requests.get(self.ip_url+'/'+index_name+'/'+key+'/_mapping') #only update if mapping is empty if res.status_code==200: if res.content.strip()=='{}': requests.post(self.ip_url+'/'+index_name+'/'+key+'/_mapping',json.dumps(doc)) else: #still check if number of properties is identical in each type inmapping = json.loads(res.content) for indexname in inmapping: properties = inmapping[indexname]['mappings'][key]['properties'] self.logger.info('checking mapping '+ indexname + '/' + key + ' which has ' + str(len(mapping[key]['properties'])) + '(index:' + str(len(properties)) + ') entries..') #should be size 1 for pdoc in mapping[key]['properties']: if pdoc not in properties: requests.post(self.ip_url+'/'+index_name+'/'+key+'/_mapping',json.dumps(doc)) break else: self.logger.warning('requests error code '+res.status_code+' in mapping request') def read_line(self,fullpath): with open(fullpath,'r') as fp: return fp.readline() def elasticize_modulelegend(self,fullpath): self.logger.info(os.path.basename(fullpath)) stub = self.read_line(fullpath) document = {} document['_parent']= self.runnumber document['id']= "microstatelegend_"+self.runnumber document['names']= self.read_line(fullpath) documents = [document] return self.index_documents('microstatelegend',documents) def elasticize_pathlegend(self,fullpath): self.logger.info(os.path.basename(fullpath)) stub = self.read_line(fullpath) document = {} document['_parent']= self.runnumber document['id']= "pathlegend_"+self.runnumber document['names']= self.read_line(fullpath) documents = [document] return self.index_documents('pathlegend',documents) def elasticize_runend_time(self,endtime): self.logger.info(str(endtime)+" going into buffer") document = {} document['runNumber'] = self.runnumber document['startTime'] = self.startTime document['endTime'] = endtime documents = [document] self.index_documents('run',documents) def elasticize_box(self,infile): basename = infile.basename self.logger.debug(basename) current_time = time.time() if infile.data=={}:return bu_doc=False if basename.startswith('bu') or basename.startswith('dvbu'): bu_doc=True #check box file against blacklist if bu_doc or self.black_list==None: self.black_list=[] try: with open(os.path.join(self.conf.watch_directory,'appliance','blacklist'),"r") as fi: try: self.black_list = json.load(fi) except ValueError: #file is being written or corrupted return except: #blacklist file is not present, do not filter pass if basename in self.black_list:return if bu_doc==False: try: self.boxinfoFUMap[basename] = [infile.data,current_time] except Exception as ex: self.logger.warning('box info not injected: '+str(ex)) return try: document = infile.data #unique id for separate instances if bu_doc: document['id']=self.hostinst else: document['id']=basename #both here and in "boxinfo_appliance" document['appliance']=self.host document['instance']=self.conf.instance #only here document['host']=basename try: document['detectedStaleHandle']=bool(document['detectedStaleHandle']=='True') except: pass self.index_documents('boxinfo',[document]) except Exception as ex: self.logger.warning('box info not injected: '+str(ex)) return if bu_doc: try: document = infile.data try: document.pop('id') except:pass try: document.pop('host') except:pass #aggregation from FUs document['idles']=0 document['used']=0 document['broken']=0 document['quarantined']=0 document['cloud']=0 document['usedDataDir']=0 document['totalDataDir']=0 document['hosts']=[basename] document['blacklistedHosts']=[] for key in self.boxinfoFUMap: dpair = self.boxinfoFUMap[key] d = dpair[0] #check if entry is not older than 10 seconds if current_time - dpair[1] > 10:continue document['idles']+=int(d['idles']) document['used']+=int(d['used']) document['broken']+=int(d['broken']) document['quarantined']+=int(d['quarantined']) document['cloud']+=int(d['cloud']) document['usedDataDir']+=int(d['usedDataDir']) document['totalDataDir']+=int(d['totalDataDir']) document['hosts'].append(key) for blacklistedHost in self.black_list: document['blacklistedHosts'].append(blacklistedHost) self.index_documents('boxinfo_appliance',[document],bulk=False) except Exception as ex: #in case of malformed box info self.logger.warning('box info not injected: '+str(ex)) return def elasticize_eols(self,infile): basename = infile.basename self.logger.info(basename) data = infile.data['data'] data.insert(0,infile.mtime) data.insert(0,infile.ls[2:]) values = [int(f) if f.isdigit() else str(f) for f in data] keys = ["ls","fm_date","NEvents","NFiles","TotalEvents","NLostEvents"] document = dict(zip(keys, values)) document['id'] = infile.name+"_"+os.uname()[1] document['_parent']= self.runnumber documents = [document] self.index_documents('eols',documents) def index_documents(self,name,documents,bulk=True): attempts=0 destination_index = "" is_box=False if name.startswith("boxinfo"): destination_index = self.boxinfo_write is_box=True else: destination_index = self.runindex_write while True: attempts+=1 try: if bulk: self.es.bulk_index(destination_index,name,documents) else: self.es.index(destination_index,name,documents[0]) return True except ElasticHttpError as ex: if attempts<=1:continue self.logger.error('elasticsearch HTTP error. skipping document '+name) if is_box==True:break #self.logger.exception(ex) return False except (socket.gaierror,ConnectionError,Timeout) as ex: if attempts>100 and self.runMode: raise(ex) self.logger.error('elasticsearch connection error' + str(ex)+'. retry.') if self.stopping:return False ip_url=getURLwithIP(self.es_server_url,self.nsslock) self.es = ElasticSearch(ip_url,timeout=20) time.sleep(0.1) if is_box==True:break return False
class elasticBandBU: def __init__(self,conf,runnumber,startTime,runMode=True,nsslock=None,box_version=None): self.logger = logging.getLogger(self.__class__.__name__) self.conf=conf self.es_server_url=conf.elastic_runindex_url self.runindex_write="runindex_"+conf.elastic_runindex_name+"_write" self.runindex_read="runindex_"+conf.elastic_runindex_name+"_read" self.runindex_name="runindex_"+conf.elastic_runindex_name self.boxinfo_write="boxinfo_"+conf.elastic_runindex_name+"_write" self.boxinfo_read="boxinfo_"+conf.elastic_runindex_name+"_read" self.boxinfo_name="boxinfo_"+conf.elastic_runindex_name self.boxdoc_version=box_version self.runnumber = str(runnumber) self.startTime = startTime self.host = os.uname()[1] self.stopping=False self.threadEvent = threading.Event() self.runMode=runMode self.boxinfoFUMap = {} self.ip_url=None self.nsslock=nsslock self.updateIndexMaybe(self.runindex_name,self.runindex_write,self.runindex_read,mappings.central_es_settings,mappings.central_runindex_mapping) self.updateIndexMaybe(self.boxinfo_name,self.boxinfo_write,self.boxinfo_read,mappings.central_es_settings,mappings.central_boxinfo_mapping) self.black_list=None if self.conf.instance=='main': self.hostinst = self.host else: self.hostinst = self.host+'_'+self.conf.instance #write run number document if runMode == True and self.stopping==False: document = {} document['runNumber'] = self.runnumber document['startTime'] = startTime documents = [document] self.index_documents('run',documents) #except ElasticHttpError as ex: # self.logger.info(ex) # pass def updateIndexMaybe(self,index_name,alias_write,alias_read,settings,mapping): connectionAttempts=0 retry=False while True: if self.stopping:break connectionAttempts+=1 try: if retry or self.ip_url==None: self.ip_url=getURLwithIP(self.es_server_url,self.nsslock) self.es = ElasticSearch(self.ip_url,timeout=20) #check if runindex alias exists if requests.get(self.ip_url+'/_alias/'+alias_write).status_code == 200: self.logger.info('writing to elastic index '+alias_write + ' on '+self.es_server_url+' - '+self.ip_url ) self.createDocMappingsMaybe(alias_write,mapping) break else: time.sleep(.5) if (connectionAttempts%10)==0: self.logger.error('unable to access to elasticsearch alias ' + alias_write + ' on '+self.es_server_url+' / '+self.ip_url) continue except ElasticHttpError as ex: #es error, retry self.logger.error(ex) if self.runMode and connectionAttempts>100: self.logger.error('elastic (BU): exiting after 100 ElasticHttpError reports from '+ self.es_server_url) sys.exit(1) elif self.runMode==False and connectionAttempts>10: self.threadEvent.wait(60) else: self.threadEvent.wait(1) retry=True continue except (socket.gaierror,ConnectionError,Timeout,RequestsConnectionError,RequestsTimeout) as ex: #try to reconnect with different IP from DNS load balancing if self.runMode and connectionAttempts>100: self.logger.error('elastic (BU): exiting after 100 connection attempts to '+ self.es_server_url) sys.exit(1) elif self.runMode==False and connectionAttempts>10: self.threadEvent.wait(60) else: self.threadEvent.wait(1) retry=True continue def createDocMappingsMaybe(self,index_name,mapping): #update in case of new documents added to mapping definition for key in mapping: doc = {key:mapping[key]} res = requests.get(self.ip_url+'/'+index_name+'/'+key+'/_mapping') #only update if mapping is empty if res.status_code==200: if res.content.strip()=='{}': self.logger.info('inserting new mapping for '+str(key)) requests.post(self.ip_url+'/'+index_name+'/'+key+'/_mapping',json.dumps(doc)) else: #still check if number of properties is identical in each type inmapping = json.loads(res.content) for indexname in inmapping: properties = inmapping[indexname]['mappings'][key]['properties'] self.logger.info('checking mapping '+ indexname + '/' + key + ' which has ' + str(len(mapping[key]['properties'])) + '(index:' + str(len(properties)) + ') entries..') for pdoc in mapping[key]['properties']: if pdoc not in properties: self.logger.info('inserting mapping for ' + str(key) + ' which is missing mapping property ' + str(pdoc)) requests.post(self.ip_url+'/'+index_name+'/'+key+'/_mapping',json.dumps(doc)) break else: self.logger.warning('requests error code '+res.status_code+' in mapping request') def read_line(self,fullpath): with open(fullpath,'r') as fp: return fp.readline() def elasticize_modulelegend(self,fullpath): self.logger.info(os.path.basename(fullpath)) document = {} document['_parent']= self.runnumber document['id']= "microstatelegend_"+self.runnumber if fullpath.endswith('.jsn'): try: with open(fullpath,'r') as fp: doc = json.load(fp) document['stateNames'] = doc['names'] try:document['reserved'] = doc['reserved'] except:document['reserved'] = 33 try:document['special'] = doc['special'] except:document['special'] = 7 nstring = "" cnt = 0 outputcnt = 0 #fill in also old format for now for sname in doc['names']: nstring+= str(cnt) + "=" + sname + " " cnt+=1 if sname.startswith('hltOutput'):outputcnt+=1 try:document['output'] = doc['output'] except:document['output']=outputcnt document['names'] = nstring except Exception as ex: self.logger.warning("can not parse "+fullpath + ' ' + str(ex)) else: #old format stub = self.read_line(fullpath) document['names']= self.read_line(fullpath) document['reserved'] = 33 document['special'] = 7 outputcnt=0 for sname in document['names'].split(): if "=hltOutput" in sname: outputcnt+=1 document['output'] = outputcnt document['stateNames']=[] nameTokens = document['names'].split() for nameToken in nameTokens: if '=' in nameToken: idx,sn = nameToken.split('=') document["stateNames"].append( sn ) documents = [document] return self.index_documents('microstatelegend',documents) def elasticize_pathlegend(self,fullpath): self.logger.info(os.path.basename(fullpath)) document = {} document['_parent']= self.runnumber document['id']= "pathlegend_"+self.runnumber if fullpath.endswith('.jsn'): try: with open(fullpath,'r') as fp: doc = json.load(fp) document['stateNames'] = doc['names'] document['reserved'] = doc['reserved'] #put old name format value nstring="" cnt=0 for sname in doc['names']: nstring+= str(cnt) + "=" + sname + " " cnt+=1 document['names'] = nstring except Exception as ex: self.logger.warning("can not parse "+fullpath) else: stub = self.read_line(fullpath) document['names']= self.read_line(fullpath) documents = [document] return self.index_documents('pathlegend',documents) def elasticize_stream_label(self,infile): #elasticize stream name information self.logger.info(infile.filepath) document = {} document['_parent']= self.runnumber document['stream']=infile.stream[6:] document['id']=infile.basename return self.index_documents('stream_label',[document]) def elasticize_runend_time(self,endtime): self.logger.info(str(endtime)+" going into buffer") document = {} document['runNumber'] = self.runnumber document['startTime'] = self.startTime document['endTime'] = endtime documents = [document] self.index_documents('run',documents) def elasticize_resource_summary(self,jsondoc): self.logger.debug('injecting resource summary document') jsondoc['appliance']=self.host self.index_documents('resource_summary',[jsondoc],bulk=False) def elasticize_box(self,infile): basename = infile.basename self.logger.debug(basename) current_time = time.time() if infile.data=={}:return bu_doc=False if basename.startswith('bu') or basename.startswith('dvbu'): bu_doc=True #check box file against blacklist if bu_doc or self.black_list==None: self.black_list=[] try: with open(os.path.join(self.conf.watch_directory,'appliance','blacklist'),"r") as fi: try: self.black_list = json.load(fi) except ValueError: #file is being written or corrupted return except: #blacklist file is not present, do not filter pass if basename in self.black_list:return if bu_doc==False: try: if self.boxdoc_version<infile.data['version']: self.logger.info('skipping '+basename+' box file version '+str(infile.data['version'])+' which is newer than '+str(self.boxdoc_version)) return; except: self.logger.warning("didn't find version field in box file "+basename) return try: self.boxinfoFUMap[basename] = [infile.data,current_time] except Exception as ex: self.logger.warning('box info not injected: '+str(ex)) return try: document = infile.data #unique id for separate instances if bu_doc: document['id']=self.hostinst else: document['id']=basename document['activeRuns'] = str(document['activeRuns']).strip('[]') document['appliance']=self.host document['instance']=self.conf.instance if bu_doc==True: document['blacklist']=self.black_list #only here document['host']=basename try:document.pop('version') except:pass self.index_documents('boxinfo',[document]) except Exception as ex: self.logger.warning('box info not injected: '+str(ex)) return def elasticize_eols(self,infile): basename = infile.basename self.logger.info(basename) data = infile.data['data'] data.insert(0,infile.mtime) data.insert(0,infile.ls[2:]) values = [int(f) if f.isdigit() else str(f) for f in data] try: keys = ["ls","fm_date","NEvents","NFiles","TotalEvents","NLostEvents","NBytes"] document = dict(zip(keys, values)) except: #try without NBytes keys = ["ls","fm_date","NEvents","NFiles","TotalEvents","NLostEvents"] document = dict(zip(keys, values)) document['id'] = infile.name+"_"+self.host document['_parent']= self.runnumber document['appliance']=self.host documents = [document] self.index_documents('eols',documents) def index_documents(self,name,documents,bulk=True): attempts=0 destination_index = "" is_box=False if name.startswith("boxinfo") or name=='resource_summary': destination_index = self.boxinfo_write is_box=True else: destination_index = self.runindex_write while True: attempts+=1 try: if bulk: self.es.bulk_index(destination_index,name,documents) else: self.es.index(destination_index,name,documents[0]) return True except ElasticHttpError as ex: if attempts<=1:continue self.logger.error('elasticsearch HTTP error'+str(ex)+'. skipping document '+name) if is_box==True:break #self.logger.exception(ex) return False except (socket.gaierror,ConnectionError,Timeout) as ex: if attempts>100 and self.runMode: raise(ex) self.logger.error('elasticsearch connection error' + str(ex)+'. retry.') if self.stopping:return False ip_url=getURLwithIP(self.es_server_url,self.nsslock) self.es = ElasticSearch(ip_url,timeout=20) time.sleep(0.1) if is_box==True:break return False
class Collation: def __init__(self, es_server_url): self.server = ElasticSearch(es_server_url) self.datadict = { "prc-out": { "lookup": Query("prc-out", "source"), "action": { "definition": Aggregator("drop"), "data": Aggregator({"in": Aggregator("add"), "out": Aggregator("add"), "file": Aggregator("cat")}), "ls": Aggregator("check"), "stream": Aggregator("check"), "source": Aggregator("match"), }, }, "prc-in": { "lookup": Query("prc-in", "dest"), "action": { "definition": Aggregator("drop"), "data": Aggregator({"out": Aggregator("add")}), "ls": Aggregator("check"), "index": Aggregator("cat"), "source": Aggregator("check"), "dest": Aggregator("check"), "process": Aggregator("cat"), }, }, "prc-s-state": { "lookup": Query("prc-s-state"), "action": { "macro": Aggregator("histoadd"), "mini": Aggregator("histoadd"), "micro": Aggregator("histoadd"), "tp": Aggregator("add"), "lead": Aggregator("avg"), "nfiles": Aggregator("add"), "ls": Aggregator("check"), "process": Aggregator("cat"), }, }, } def lookup(self, doctype): return self.datadict[doctype]["lookup"] def action(self, doctype): return self.datadict[doctype]["action"] # print datadict[type]['lookup'] def search(self, ind, doctype, ls, stream=None): if stream: result = self.server.search(self.lookup(doctype)(ls, stream), index=ind) else: result = self.server.search(self.lookup(doctype)(ls), index=ind) return result def collate(self, ind, doctype, ls, stream=None): result = self.search(ind, doctype, ls, stream) for element in result["hits"]["hits"]: for k, v in element["_source"].items(): self.action(doctype)[k](v) retval = dict((k, v.value()) for k, v in self.action(doctype).items()) for v in self.action(doctype).values(): v.reset() return retval def refresh(self, ind): self.server.refresh(ind) def stash(self, ind, doctype, doc): result = self.server.index(ind, doctype, doc) return result
class elasticBandBU: def __init__(self, conf, runnumber, startTime, runMode=True, nsslock=None): self.logger = logging.getLogger(self.__class__.__name__) self.conf = conf self.es_server_url = conf.elastic_runindex_url self.runindex_write = "runindex_" + conf.elastic_runindex_name + "_write" self.runindex_read = "runindex_" + conf.elastic_runindex_name + "_read" self.runindex_name = "runindex_" + conf.elastic_runindex_name self.boxinfo_write = "boxinfo_" + conf.elastic_runindex_name + "_write" self.boxinfo_read = "boxinfo_" + conf.elastic_runindex_name + "_read" self.boxinfo_name = "boxinfo_" + conf.elastic_runindex_name self.runnumber = str(runnumber) self.startTime = startTime self.host = os.uname()[1] self.stopping = False self.threadEvent = threading.Event() self.runMode = runMode self.boxinfoFUMap = {} self.ip_url = None self.nsslock = nsslock self.updateIndexMaybe(self.runindex_name, self.runindex_write, self.runindex_read, mappings.central_es_settings, mappings.central_runindex_mapping) self.updateIndexMaybe(self.boxinfo_name, self.boxinfo_write, self.boxinfo_read, mappings.central_es_settings, mappings.central_boxinfo_mapping) self.black_list = None if self.conf.instance == 'main': self.hostinst = self.host else: self.hostinst = self.host + '_' + self.conf.instance #write run number document if runMode == True and self.stopping == False: document = {} document['runNumber'] = self.runnumber document['startTime'] = startTime documents = [document] self.index_documents('run', documents) #except ElasticHttpError as ex: # self.logger.info(ex) # pass def updateIndexMaybe(self, index_name, alias_write, alias_read, settings, mapping): connectionAttempts = 0 retry = False while True: if self.stopping: break connectionAttempts += 1 try: if retry or self.ip_url == None: self.ip_url = getURLwithIP(self.es_server_url, self.nsslock) self.es = ElasticSearch(self.ip_url, timeout=20, revival_delay=60) #check if runindex alias exists if requests.get(self.es_server_url + '/_alias/' + alias_write).status_code == 200: self.logger.info('writing to elastic index ' + alias_write + ' on ' + self.es_server_url + ' - ' + self.ip_url) self.createDocMappingsMaybe(alias_write, mapping) break else: time.sleep(.5) if (connectionAttempts % 10) == 0: self.logger.error( 'unable to access to elasticsearch alias ' + alias_write + ' on ' + self.es_server_url + ' / ' + self.ip_url) continue except ElasticHttpError as ex: #es error, retry self.logger.error(ex) if self.runMode and connectionAttempts > 100: self.logger.error( 'elastic (BU): exiting after 100 ElasticHttpError reports from ' + self.es_server_url) sys.exit(1) elif self.runMode == False and connectionAttempts > 10: self.threadEvent.wait(60) else: self.threadEvent.wait(1) retry = True continue except (socket.gaierror, ConnectionError, Timeout) as ex: #try to reconnect with different IP from DNS load balancing if self.runMode and connectionAttempts > 100: self.logger.error( 'elastic (BU): exiting after 100 connection attempts to ' + self.es_server_url) sys.exit(1) elif self.runMode == False and connectionAttempts > 10: self.threadEvent.wait(60) else: self.threadEvent.wait(1) retry = True continue def createDocMappingsMaybe(self, index_name, mapping): #update in case of new documents added to mapping definition for key in mapping: doc = {key: mapping[key]} res = requests.get(self.ip_url + '/' + index_name + '/' + key + '/_mapping') #only update if mapping is empty if res.status_code == 200: if res.content.strip() == '{}': requests.post( self.ip_url + '/' + index_name + '/' + key + '/_mapping', json.dumps(doc)) else: #still check if number of properties is identical in each type inmapping = json.loads(res.content) for indexname in inmapping: properties = inmapping[indexname]['mappings'][key][ 'properties'] #should be size 1 for pdoc in mapping[key]['properties']: if pdoc not in properties: requests.post( self.ip_url + '/' + index_name + '/' + key + '/_mapping', json.dumps(doc)) break def read_line(self, fullpath): with open(fullpath, 'r') as fp: return fp.readline() def elasticize_modulelegend(self, fullpath): self.logger.info(os.path.basename(fullpath)) stub = self.read_line(fullpath) document = {} document['_parent'] = self.runnumber document['id'] = "microstatelegend_" + self.runnumber document['names'] = self.read_line(fullpath) documents = [document] return self.index_documents('microstatelegend', documents) def elasticize_pathlegend(self, fullpath): self.logger.info(os.path.basename(fullpath)) stub = self.read_line(fullpath) document = {} document['_parent'] = self.runnumber document['id'] = "pathlegend_" + self.runnumber document['names'] = self.read_line(fullpath) documents = [document] return self.index_documents('pathlegend', documents) def elasticize_runend_time(self, endtime): self.logger.info(str(endtime) + " going into buffer") document = {} document['runNumber'] = self.runnumber document['startTime'] = self.startTime document['endTime'] = endtime documents = [document] self.index_documents('run', documents) def elasticize_box(self, infile): basename = infile.basename self.logger.debug(basename) current_time = time.time() if infile.data == {}: return bu_doc = False if basename.startswith('bu') or basename.startswith('dvbu'): bu_doc = True #check box file against blacklist if bu_doc or self.black_list == None: self.black_list = [] try: with open( os.path.join(self.conf.watch_directory, 'appliance', 'blacklist'), "r") as fi: try: self.black_list = json.load(fi) except ValueError: #file is being written or corrupted return except: #blacklist file is not present, do not filter pass if basename in self.black_list: return if bu_doc == False: try: self.boxinfoFUMap[basename] = [infile.data, current_time] except Exception as ex: self.logger.warning('box info not injected: ' + str(ex)) return try: document = infile.data #unique id for separate instances if bu_doc: document['id'] = self.hostinst else: document['id'] = basename #both here and in "boxinfo_appliance" document['appliance'] = self.host document['instance'] = self.conf.instance #only here document['host'] = basename self.index_documents('boxinfo', [document]) except Exception as ex: self.logger.warning('box info not injected: ' + str(ex)) return if bu_doc: try: document = infile.data try: document.pop('id') except: pass try: document.pop('host') except: pass #aggregation from FUs document['idles'] = 0 document['used'] = 0 document['broken'] = 0 document['quarantined'] = 0 document['cloud'] = 0 document['usedDataDir'] = 0 document['totalDataDir'] = 0 document['hosts'] = [basename] document['blacklistedHosts'] = [] for key in self.boxinfoFUMap: dpair = self.boxinfoFUMap[key] d = dpair[0] #check if entry is not older than 10 seconds if current_time - dpair[1] > 10: continue document['idles'] += int(d['idles']) document['used'] += int(d['used']) document['broken'] += int(d['broken']) document['quarantined'] += int(d['quarantined']) document['cloud'] += int(d['cloud']) document['usedDataDir'] += int(d['usedDataDir']) document['totalDataDir'] += int(d['totalDataDir']) document['hosts'].append(key) for blacklistedHost in self.black_list: document['blacklistedHosts'].append(blacklistedHost) self.index_documents('boxinfo_appliance', [document], bulk=False) except Exception as ex: #in case of malformed box info self.logger.warning('box info not injected: ' + str(ex)) return def elasticize_eols(self, infile): basename = infile.basename self.logger.info(basename) data = infile.data['data'] data.append(infile.mtime) data.append(infile.ls[2:]) values = [int(f) if f.isdigit() else str(f) for f in data] keys = ["NEvents", "NFiles", "TotalEvents", "fm_date", "ls"] document = dict(zip(keys, values)) document['id'] = infile.name + "_" + os.uname()[1] document['_parent'] = self.runnumber documents = [document] self.index_documents('eols', documents) def index_documents(self, name, documents, bulk=True): attempts = 0 destination_index = "" is_box = False if name.startswith("boxinfo"): destination_index = self.boxinfo_write is_box = True else: destination_index = self.runindex_write while True: attempts += 1 try: if bulk: self.es.bulk_index(destination_index, name, documents) else: self.es.index(destination_index, name, documents[0]) return True except ElasticHttpError as ex: if attempts <= 1: continue self.logger.error( 'elasticsearch HTTP error. skipping document ' + name) if is_box == True: break #self.logger.exception(ex) return False except (socket.gaierror, ConnectionError, Timeout) as ex: if attempts > 100 and self.runMode: raise (ex) self.logger.error('elasticsearch connection error. retry.') if self.stopping: return False time.sleep(0.1) ip_url = getURLwithIP(self.es_server_url, self.nsslock) self.es = ElasticSearch(ip_url, timeout=20, revival_delay=60) if is_box == True: break return False
class Collation: def __init__(self,es_server_url): self.server = ElasticSearch(es_server_url) self.datadict = { 'prc-out' : { "lookup" : Query('prc-out','source'), "action" : { 'definition' : Aggregator('drop'), 'data': Aggregator({'in': Aggregator('add'), 'out': Aggregator('add'), 'file':Aggregator('cat') }), 'ls' : Aggregator('check'), 'stream' : Aggregator('check'), 'source' : Aggregator('match') } }, 'prc-in' : { "lookup" : Query('prc-in','dest'), "action" : { 'definition' : Aggregator('drop'), 'data': Aggregator({ 'out' : Aggregator('add'), }), 'ls' : Aggregator('check'), 'index' : Aggregator('cat'), 'source' : Aggregator('check'), 'dest' : Aggregator('check'), 'process': Aggregator('cat') } }, 'prc-s-state' : { "lookup" : Query('prc-s-state'), "action" : { 'macro' : Aggregator('histoadd'), 'mini' : Aggregator('histoadd'), 'micro' : Aggregator('histoadd'), 'tp' : Aggregator('add'), 'lead' : Aggregator('avg'), 'nfiles' : Aggregator('add'), 'ls' : Aggregator('check'), 'process': Aggregator('cat') } } } def lookup(self,doctype): return self.datadict[doctype]['lookup'] def action(self,doctype): return self.datadict[doctype]['action'] #print datadict[type]['lookup'] def search(self,ind,doctype,ls,stream=None): if stream: result=self.server.search(self.lookup(doctype)(ls,stream), index=ind) else: result=self.server.search(self.lookup(doctype)(ls), index=ind) return result def collate(self,ind,doctype,ls,stream=None): result = self.search(ind,doctype,ls,stream) for element in result['hits']['hits']: for k,v in element['_source'].items(): self.action(doctype)[k](v) retval = dict((k,v.value()) for k,v in self.action(doctype).items()) for v in self.action(doctype).values(): v.reset() return retval def refresh(self,ind): self.server.refresh(ind) def stash(self,ind,doctype,doc): result=self.server.index(ind,doctype,doc) return result
class elasticBandBU: def __init__(self,conf,runnumber,startTime,runMode=True,nsslock=None,box_version=None,update_run_mapping=True,update_box_mapping=True): self.logger = logging.getLogger(self.__class__.__name__) self.conf=conf self.es_server_url=conf.elastic_runindex_url self.runindex_write="runindex_"+conf.elastic_runindex_name+"_write" self.runindex_read="runindex_"+conf.elastic_runindex_name+"_read" self.runindex_name="runindex_"+conf.elastic_runindex_name self.boxinfo_write="boxinfo_"+conf.elastic_runindex_name+"_write" self.boxinfo_read="boxinfo_"+conf.elastic_runindex_name+"_read" self.boxinfo_name="boxinfo_"+conf.elastic_runindex_name self.boxdoc_version=box_version self.runnumber = str(runnumber) self.startTime = startTime self.host = os.uname()[1] self.stopping=False self.threadEvent = threading.Event() self.runMode=runMode self.boxinfoFUMap = {} self.ip_url=None self.nsslock=nsslock if update_run_mapping: self.updateIndexMaybe(self.runindex_name,self.runindex_write,self.runindex_read,mappings.central_es_settings_runindex,mappings.central_runindex_mapping) if update_box_mapping: self.updateIndexMaybe(self.boxinfo_name,self.boxinfo_write,self.boxinfo_read,mappings.central_es_settings_boxinfo,mappings.central_boxinfo_mapping) #silence eslib_logger = logging.getLogger('elasticsearch') eslib_logger.setLevel(logging.ERROR) self.black_list=None if self.conf.instance=='main': self.hostinst = self.host else: self.hostinst = self.host+'_'+self.conf.instance #this naturally fits with the 'run' document retries=10 if runMode == True: while retries: retries-=1 try: version = None arch = None hltmenuname = None with open(os.path.join(mainDir,'hlt',conf.paramfile_name),'r') as fp: fffparams = json.load(fp) version = fffparams['CMSSW_VERSION'] arch = fffparams['SCRAM_ARCH'] self.logger.info("OK") with open(os.path.join(mainDir,'hlt','HltConfig.py'),'r') as fp: firstline = fp.readline().strip().strip("\n") #first line if firstline.startswith("#"): hltmenuname = firstline.strip("#").strip() break except Exception as ex: self.logger.info("failed to parse run metadata file "+str(ex)+". retries left "+str(retries)) time.sleep(0.2) #write run number document if runMode == True and self.stopping==False: document = {} doc_id = self.runnumber document['runNumber'] = doc_id document['startTime'] = startTime document['activeBUs'] = 1 document['totalBUs'] = 1 document['rawDataSeenByHLT']=False if version: document['CMSSW_version']=version if arch: document['CMSSW_arch']=arch if hltmenuname and len(hltmenuname): document['HLT_menu']=hltmenuname documents = [document] ret = self.index_documents('run',documents,doc_id,bulk=False,overwrite=False) if isinstance(ret,tuple) and ret[1]==409: #run document was already created by another BU. In that case increase atomically active BU counter #self.index_documents('run',[{"inline":"ctx._source.activeBUs+=1;ctx._source.totalBUs+=1","lang":"painless"}],doc_id,bulk=False,update_only=True,script=True,retry_on_conflict=300) self.index_documents('run',[{"inline":"ctx._source.activeBUs+=1;ctx._source.totalBUs+=1"}],doc_id,bulk=False,update_only=True,script=True,retry_on_conflict=300) def updateIndexMaybe(self,index_name,alias_write,alias_read,settings,mapping): connectionAttempts=0 retry=False while True: if self.stopping:break connectionAttempts+=1 try: if retry or self.ip_url==None: self.ip_url=getURLwithIP(self.es_server_url,self.nsslock) self.es = ElasticSearch(self.ip_url,timeout=20) #check if index alias exists if requests.get(self.ip_url+'/_alias/'+alias_write).status_code == 200: self.logger.info('writing to elastic index '+alias_write + ' on '+self.es_server_url+' - '+self.ip_url ) self.createDocMappingsMaybe(alias_write,mapping) break else: time.sleep(.5) if (connectionAttempts%10)==0: self.logger.error('unable to access to elasticsearch alias ' + alias_write + ' on '+self.es_server_url+' / '+self.ip_url) continue except ElasticHttpError as ex: #es error, retry self.logger.error(ex) if self.runMode and connectionAttempts>100: self.logger.error('elastic (BU): exiting after 100 ElasticHttpError reports from '+ self.es_server_url) sys.exit(1) elif self.runMode==False and connectionAttempts>10: self.threadEvent.wait(60) else: self.threadEvent.wait(1) retry=True continue except (socket.gaierror,ConnectionError,Timeout,RequestsConnectionError,RequestsTimeout) as ex: #try to reconnect with different IP from DNS load balancing if self.runMode and connectionAttempts>100: self.logger.error('elastic (BU): exiting after 100 connection attempts to '+ self.es_server_url) sys.exit(1) elif self.runMode==False and connectionAttempts>10: self.threadEvent.wait(60) else: self.threadEvent.wait(1) retry=True continue def createDocMappingsMaybe(self,index_name,mapping): #update in case of new documents added to mapping definition for key in mapping: doc = {key:mapping[key]} res = requests.get(self.ip_url+'/'+index_name+'/'+key+'/_mapping') #only update if mapping is empty if res.status_code==200: if res.content.strip()=='{}': self.logger.info('inserting new mapping for '+str(key)) requests.post(self.ip_url+'/'+index_name+'/'+key+'/_mapping',json.dumps(doc)) else: #still check if number of properties is identical in each type inmapping = json.loads(res.content) for indexname in inmapping: properties = inmapping[indexname]['mappings'][key]['properties'] self.logger.info('checking mapping '+ indexname + '/' + key + ' which has ' + str(len(mapping[key]['properties'])) + '(index:' + str(len(properties)) + ') entries..') for pdoc in mapping[key]['properties']: if pdoc not in properties: self.logger.info('inserting mapping for ' + str(key) + ' which is missing mapping property ' + str(pdoc)) requests.post(self.ip_url+'/'+index_name+'/'+key+'/_mapping',json.dumps(doc)) if res.status_code!=200: self.logger.warning('insert mapping reply status code '+str(res.status_code)+': '+res.content) break else: self.logger.warning('requests error code '+res.status_code+' in mapping request') def read_line(self,fullpath): with open(fullpath,'r') as fp: return fp.readline() def elasticize_modulelegend(self,fullpath): self.logger.info(os.path.basename(fullpath)) document = {} #document['_parent']= self.runnumber doc_id="microstatelegend_"+self.runnumber if fullpath.endswith('.jsn'): try: with open(fullpath,'r') as fp: doc = json.load(fp) document['stateNames'] = doc['names'] try:document['reserved'] = doc['reserved'] except:document['reserved'] = 33 try:document['special'] = doc['special'] except:document['special'] = 7 nstring = "" cnt = 0 outputcnt = 0 #fill in also old format for now for sname in doc['names']: nstring+= str(cnt) + "=" + sname + " " cnt+=1 if sname.startswith('hltOutput'):outputcnt+=1 try:document['output'] = doc['output'] except:document['output']=outputcnt #document['names'] = nstring except Exception as ex: self.logger.warning("can not parse "+fullpath + ' ' + str(ex)) else: #old format stub = self.read_line(fullpath) docnames= self.read_line(fullpath) document['reserved'] = 33 document['special'] = 7 outputcnt=0 for sname in docnames.split(): if "=hltOutput" in sname: outputcnt+=1 document['output'] = outputcnt document['stateNames']=[] nameTokens = docnames.split() for nameToken in nameTokens: if '=' in nameToken: idx,sn = nameToken.split('=') document["stateNames"].append( sn ) documents = [document] doc_pars = {"parent":str(self.runnumber)} return self.index_documents('microstatelegend',documents,doc_id,doc_params=doc_pars,bulk=False) def elasticize_pathlegend(self,fullpath): self.logger.info(os.path.basename(fullpath)) document = {} #document['_parent']= self.runnumber doc_id="pathlegend_"+self.runnumber if fullpath.endswith('.jsn'): try: with open(fullpath,'r') as fp: doc = json.load(fp) document['stateNames'] = doc['names'] document['reserved'] = doc['reserved'] #put old name format value nstring="" cnt=0 for sname in doc['names']: nstring+= str(cnt) + "=" + sname + " " cnt+=1 document['names'] = nstring except Exception as ex: self.logger.warning("can not parse "+fullpath) else: stub = self.read_line(fullpath) document['names']= self.read_line(fullpath) documents = [document] doc_pars = {"parent":str(self.runnumber)} return self.index_documents('pathlegend',documents,doc_id,doc_params=doc_pars,bulk=False) def elasticize_inputlegend(self,fullpath): self.logger.info(os.path.basename(fullpath)) document = {} doc_id="inputstatelegend_"+self.runnumber try: with open(fullpath,'r') as fp: doc = json.load(fp) document['stateNames'] = doc['names'] except Exception as ex: self.logger.warning("can not parse "+fullpath) documents = [document] doc_pars = {"parent":str(self.runnumber)} return self.index_documents('inputstatelegend',documents,doc_id,doc_params=doc_pars,bulk=False) def elasticize_stream_label(self,infile): #elasticize stream name information self.logger.info(infile.filepath) document = {} #document['_parent']= self.runnumber document['stream']=infile.stream[6:] doc_id=infile.basename doc_pars = {"parent":str(self.runnumber)} return self.index_documents('stream_label',[document],doc_id,doc_params=doc_pars,bulk=False) def elasticize_runend_time(self,endtime): self.logger.info(str(endtime)+" going into buffer") doc_id = self.runnumber #first update: endtime field self.index_documents('run',[{"endTime":endtime}],doc_id,bulk=False,update_only=True) #second update:decrease atomically active BU counter #self.index_documents('run',[{"inline":"ctx._source.activeBUs-=1","lang":"painless"}],doc_id,bulk=False,update_only=True,script=True,retry_on_conflict=300) self.index_documents('run',[{"inline":"ctx._source.activeBUs-=1"}],doc_id,bulk=False,update_only=True,script=True,retry_on_conflict=300) def elasticize_resource_summary(self,jsondoc): self.logger.debug('injecting resource summary document') jsondoc['appliance']=self.host self.index_documents('resource_summary',[jsondoc],bulk=False) def elasticize_box(self,infile): basename = infile.basename self.logger.debug(basename) current_time = time.time() if infile.data=={}:return bu_doc=False if basename.startswith('bu') or basename.startswith('dvbu'): bu_doc=True #check box file against blacklist if bu_doc or self.black_list==None: self.black_list=[] try: with open(os.path.join(self.conf.watch_directory,'appliance','blacklist'),"r") as fi: try: self.black_list = json.load(fi) except ValueError: #file is being written or corrupted return except: #blacklist file is not present, do not filter pass if basename in self.black_list:return if bu_doc==False: try: if self.boxdoc_version!=infile.data['version']: self.logger.info('skipping '+basename+' box file version '+str(infile.data['version'])+' which is different from '+str(self.boxdoc_version)) return; except: self.logger.warning("didn't find version field in box file "+basename) return try: self.boxinfoFUMap[basename] = [infile.data,current_time] except Exception as ex: self.logger.warning('box info not injected: '+str(ex)) return try: document = infile.data #unique id for separate instances if bu_doc: doc_id=self.hostinst else: doc_id=basename document['id']=doc_id try: document['activeRunList'] = map(int,document['activeRuns']) except: pass try: document['activeRuns'] = map(str,document['activeRuns']) except: pass document['appliance']=self.host document['instance']=self.conf.instance if bu_doc==True: document['blacklist']=self.black_list #only here document['host']=basename try:document.pop('version') except:pass try:document.pop('ip') except:pass try:document.pop('boot_id') except:pass self.index_documents('boxinfo',[document],doc_id,bulk=False) except Exception as ex: self.logger.warning('box info not injected: '+str(ex)) return def elasticize_fubox(self,doc): try: doc_id = self.host doc['host']=doc_id self.index_documents('fu-box-status',[doc],doc_id,bulk=False) except Exception as ex: self.logger.warning('fu box status not injected: '+str(ex)) def elasticize_eols(self,infile): basename = infile.basename self.logger.info(basename) data = infile.data['data'] data.insert(0,infile.mtime) data.insert(0,infile.ls[2:]) values = [int(f) if f.isdigit() else str(f) for f in data] try: keys = ["ls","fm_date","NEvents","NFiles","TotalEvents","NLostEvents","NBytes"] document = dict(zip(keys, values)) except: #try without NBytes keys = ["ls","fm_date","NEvents","NFiles","TotalEvents","NLostEvents"] document = dict(zip(keys, values)) doc_id = infile.name+"_"+self.host document['id'] = doc_id #document['_parent']= self.runnumber document['appliance']=self.host documents = [document] doc_pars = {"parent":str(self.runnumber)} self.index_documents('eols',documents,doc_id,doc_params=doc_pars,bulk=False) def index_documents(self,name,documents,doc_id=None,doc_params=None,bulk=True,overwrite=True,update_only=False,retry_on_conflict=0,script=False): if name=='fu-box-status' or name.startswith("boxinfo") or name=='resource_summary': destination_index = self.boxinfo_write is_box=True else: destination_index = self.runindex_write is_box=False attempts=0 while True: attempts+=1 try: if bulk: self.es.bulk_index(destination_index,name,documents) else: if doc_id: if update_only: if script: self.es.update(index=destination_index,doc_type=name,id=doc_id,script=documents[0],upsert=False,retry_on_conflict=retry_on_conflict) else: self.es.update(index=destination_index,doc_type=name,id=doc_id,doc=documents[0],upsert=False,retry_on_conflict=retry_on_conflict) else: #overwrite existing can be used with id specified if doc_params: self.es.index(destination_index,name,documents[0],doc_id,parent=doc_params['parent'],overwrite_existing=overwrite) else: self.es.index(destination_index,name,documents[0],doc_id,overwrite_existing=overwrite) else: self.es.index(destination_index,name,documents[0]) return True except ElasticHttpError as ex: if name=='run' and ex[0]==409: #create failed because overwrite was forbidden return (False,ex[0]) if ex[0]==429: if attempts<10 and not is_box: self.logger.warning('elasticsearch HTTP error 429'+str(ex)+'. retrying..') time.sleep(.1) continue else: if attempts<=1 and not is_box:continue if is_box: self.logger.warning('elasticsearch HTTP error '+str(ex)+'. skipping document '+name) else: self.logger.error('elasticsearch HTTP error '+str(ex)+'. skipping document '+name) return False except (socket.gaierror,ConnectionError,Timeout) as ex: if attempts>100 and self.runMode: raise(ex) if is_box or attempts<=1: self.logger.warning('elasticsearch connection error' + str(ex)+'. retry.') elif (attempts-2)%10==0: self.logger.error('elasticsearch connection error' + str(ex)+'. retry.') if self.stopping:return False ip_url=getURLwithIP(self.es_server_url,self.nsslock) self.es = ElasticSearch(ip_url,timeout=20) time.sleep(0.1) if is_box==True:#give up on too many box retries as they are indexed again every 5 seconds break return False
class Collation: def __init__(self, es_server_url): self.server = ElasticSearch(es_server_url) self.datadict = { 'prc-out': { "lookup": Query('prc-out', 'source'), "action": { 'definition': Aggregator('drop'), 'data': Aggregator({ 'in': Aggregator('add'), 'out': Aggregator('add'), 'file': Aggregator('cat') }), 'ls': Aggregator('check'), 'stream': Aggregator('check'), 'source': Aggregator('match') } }, 'prc-in': { "lookup": Query('prc-in', 'dest'), "action": { 'definition': Aggregator('drop'), 'data': Aggregator({ 'out': Aggregator('add'), }), 'ls': Aggregator('check'), 'index': Aggregator('cat'), 'source': Aggregator('check'), 'dest': Aggregator('check'), 'process': Aggregator('cat') } }, 'prc-s-state': { "lookup": Query('prc-s-state'), "action": { 'macro': Aggregator('histoadd'), 'mini': Aggregator('histoadd'), 'micro': Aggregator('histoadd'), 'tp': Aggregator('add'), 'lead': Aggregator('avg'), 'nfiles': Aggregator('add'), 'ls': Aggregator('check'), 'process': Aggregator('cat') } } } def lookup(self, doctype): return self.datadict[doctype]['lookup'] def action(self, doctype): return self.datadict[doctype]['action'] #print datadict[type]['lookup'] def search(self, ind, doctype, ls, stream=None): if stream: result = self.server.search(self.lookup(doctype)(ls, stream), index=ind) else: result = self.server.search(self.lookup(doctype)(ls), index=ind) return result def collate(self, ind, doctype, ls, stream=None): result = self.search(ind, doctype, ls, stream) for element in result['hits']['hits']: for k, v in element['_source'].items(): self.action(doctype)[k](v) retval = dict((k, v.value()) for k, v in self.action(doctype).items()) for v in self.action(doctype).values(): v.reset() return retval def refresh(self, ind): self.server.refresh(ind) def stash(self, ind, doctype, doc): result = self.server.index(ind, doctype, doc) return result