コード例 #1
0
ファイル: das_services_t.py プロジェクト: zdenekmaxa/DAS
    def setUp(self):
        """
        set up DAS core module
        """
        debug = 0

        # read DAS config and make fake Mapping DB entry
        collname      = 'test_collection'
        self.dasmerge = 'test_merge'
        self.dascache = 'test_cache'
        self.dasmr    = 'test_mapreduce'
        self.collname = collname
#        config        = deepcopy(das_readconfig())
        config        = das_readconfig()
        dburi         = config['mongodb']['dburi']
        self.dburi    = dburi
        logger        = PrintManager('TestCMSFakeDataServices', verbose=debug)
        self.base     = 'http://localhost:8080' # URL of DASTestDataService
        self.expire   = 100
        config['logger']    = logger
        config['loglevel']  = debug
        config['verbose']   = debug
        config['mappingdb'] = dict(dburi=dburi, dbname='mapping', collname=collname)
        config['analyticsdb'] = dict(dbname='analytics', collname=collname, history=100)
        config['dasdb'] = {'dbname': 'das',
                           'cachecollection': self.dascache,
                           'mrcollection': self.dasmr,
                           'mergecollection': self.dasmerge}
        config['keylearningdb'] = {'collname': collname, 'dbname': 'keylearning'}
        config['parserdb'] = {'collname': collname, 'dbname': 'parser', 
                                'enable': True, 'sizecap': 10000}
        config['services'] = ['dbs', 'phedex', 'sitedb', 'google_maps', 'ip']

        # mongo parser
        self.mongoparser = ql_manager(config)
        config['mongoparser'] = self.mongoparser

        # setup DAS mapper
        self.mgr = DASMapping(config)

        # create fresh DB
        self.clear_collections()
        self.mgr.delete_db_collection()
        self.mgr.create_db()

        # Add fake mapping records
        self.add_service('ip', 'ip.yml')
        self.add_service('google_maps', 'google_maps.yml')
        self.add_service('dbs', 'dbs.yml')
        self.add_service('phedex', 'phedex.yml')
        self.add_service('sitedb', 'sitedb.yml')

        # create DAS handler
        self.das = DASCore(config)

        # start TestDataService
        self.server = Root(config)
        self.server.start()
コード例 #2
0
    def setUp(self):
        """
        set up DAS core module
        """
        debug = 0

        # read DAS config and make fake Mapping DB entry
        collname      = 'test_collection'
        self.dasmerge = 'test_merge'
        self.dascache = 'test_cache'
        self.dasmr    = 'test_mapreduce'
        self.collname = collname
        config        = das_readconfig()
        dburi         = config['mongodb']['dburi']
        self.dburi    = dburi
        logger        = PrintManager('TestCMSFakeDataServices', verbose=debug)
        self.base     = 'http://127.0.0.1:8080' # URL of DASTestDataService
        self.expire   = 100
        config['logger']    = logger
        config['loglevel']  = debug
        config['verbose']   = debug
        config['mappingdb'] = dict(dburi=dburi, dbname='mapping', collname=collname)
        config['analyticsdb'] = dict(dbname='analytics', collname=collname, history=100)
        config['dasdb'] = {'dbname': 'das',
                           'cachecollection': self.dascache,
                           'mrcollection': self.dasmr,
                           'mergecollection': self.dasmerge}
        config['keylearningdb'] = {'collname': collname, 'dbname': 'keylearning'}
        config['parserdb'] = {'collname': collname, 'dbname': 'parser', 
                                'enable': True, 'sizecap': 10000}
        config['services'] = ['dbs3', 'phedex', 'google_maps', 'ip']
        # Do not perform DAS map test, since we overwrite system and urls.
        # This is done to use standard DAS maps, but use local URLs, which
        # cause DAS hash map to be be wrong during a test
        config['map_test'] = False

        # Add fake mapping records
        self.clear_collections()
        self.add_service('ip', 'ip.yml')
        self.add_service('google_maps', 'google_maps.yml')
        self.add_service('dbs3', 'dbs3.yml')
        self.add_service('phedex', 'phedex.yml')

        # setup DAS mapper
        self.mgr = DASMapping(config)

        # mongo parser
        self.mongoparser = ql_manager(config)
        config['mongoparser'] = self.mongoparser

        # create DAS handler
        self.das = DASCore(config)

        # start TestDataService
        self.server = Root(config)
        self.server.start()
コード例 #3
0
ファイル: das_query.py プロジェクト: dmwm/DAS
 def mongoparser(self):
     "mongoparser property of the DAS query"
     if  not self._mongoparser:
         self._mongoparser = ql_manager()
     return self._mongoparser
コード例 #4
0
 def mongoparser(self):
     "mongoparser property of the DAS query"
     if not self._mongoparser:
         self._mongoparser = ql_manager()
     return self._mongoparser
コード例 #5
0
ファイル: das_core.py プロジェクト: zdenekmaxa/DAS
    def __init__(self, config=None, debug=None, 
                nores=False, logger=None, engine=None, multitask=True):
        if  config:
            dasconfig = config
        else:
            dasconfig = das_readconfig()
        verbose       = dasconfig['verbose']
        self.stdout   = debug
        if  isinstance(debug, int):
            self.verbose = debug
            dasconfig['verbose'] = debug
        else:
            self.verbose = verbose
        das_timer('DASCore::init', self.verbose)
        self.operators = das_operators()

        # set noresults option
        self.noresults = False
        if  nores:
            dasconfig['write_cache'] = True
            self.noresults = nores

        self.multitask = dasconfig['das'].get('multitask', True)
        if  debug or self.verbose:
            self.multitask = False # in verbose mode do not use multitask
            dasconfig['das']['multitask'] = False
        if  not multitask: # explicitly call DASCore ctor, e.g. in analytics
            self.multitask = False
            dasconfig['das']['multitask'] = False
        dasconfig['engine'] = engine
        if  self.multitask:
            nworkers = dasconfig['das'].get('core_workers', 5)
            if  engine:
                thr_name = 'DASCore:PluginTaskManager'
                self.taskmgr = PluginTaskManager(\
                        engine, nworkers=nworkers, name=thr_name)
                self.taskmgr.subscribe()
            else:
                thr_name = 'DASCore:TaskManager'
                self.taskmgr = TaskManager(nworkers=nworkers, name=thr_name)
        else:
            self.taskmgr = None

        if  logger:
            self.logger = logger
        else:
            self.logger = PrintManager('DASCore', self.verbose)

        # define Mapping/Analytics/Parser in this order since Parser depends
        # on first two
        dasmapping = DASMapping(dasconfig)
        dasconfig['dasmapping'] = dasmapping
        self.mapping = dasmapping

        self.analytics = DASAnalytics(dasconfig)
        dasconfig['dasanalytics'] = self.analytics

        self.mongoparser = ql_manager(dasconfig)
        dasconfig['mongoparser'] = self.mongoparser

        self.keylearning = DASKeyLearning(dasconfig)
        dasconfig['keylearning'] = self.keylearning

        # init DAS cache
        self.rawcache = DASMongocache(dasconfig)
        dasconfig['rawcache'] = self.rawcache

        # plug-in architecture: loop over registered data-services in
        # dasconfig; load appropriate module/class; register data
        # service with DASCore.
        self.systems = dasmapping.list_systems()
        # pointer to the DAS top level directory
        dasroot = '/'.join(__file__.split('/')[:-3])
        for name in self.systems:
            try:
                klass  = 'DAS/services/%s/%s_service.py' \
                    % (name, name)
                srvfile = os.path.join(dasroot, klass)
                with file(srvfile) as srvclass:
                    for line in srvclass:
                        if  line.find('(DASAbstractService)') != -1:
                            klass = line.split('(DASAbstractService)')[0]
                            klass = klass.split('class ')[-1] 
                            break
                mname  = 'DAS.services.%s.%s_service' % (name, name)
                module = __import__(mname, fromlist=[klass])
                obj = getattr(module, klass)(dasconfig)
                setattr(self, name, obj)
                SERVICES[name] = obj
            except IOError as err:
                if  debug > 1:
                    # we have virtual services, so IOError can be correct
                    print_exc(err)
                try:
                    mname  = 'DAS.services.generic_service'
                    module = __import__(mname, fromlist=['GenericService'])
                    obj    = module.GenericService(name, dasconfig)
                    setattr(self, name, obj)
                except Exception as exc:
                    print_exc(exc)
                    msg = "Unable to load %s data-service plugin" % name
                    raise Exception(msg)
            except Exception as exc:
                print_exc(exc)
                msg = "Unable to load %s data-service plugin" % name
                raise Exception(msg)

        # loop over systems and get system keys, add mapping keys to final list
        self.service_keys = {}
        self.service_parameters = {}
        for name in self.systems: 
            skeys = getattr(self, name).keys()
            self.service_keys[getattr(self, name).name] = skeys
            sparams = getattr(self, name).parameters()
            self.service_parameters[getattr(self, name).name] = sparams

        self.service_keys['special'] = das_special_keys()
        self.dasconfig = dasconfig
        das_timer('DASCore::init', self.verbose)