def __safe_call(*args, **kwargs):
client = None
keepalive = True
if "_nokeepalive" in kwargs:
keepalive = not kwargs.pop("_nokeepalive")
try:
corpus = kwargs.pop("corpus")
except:
corpus = ""
fail = format_error("corpus argument missing")
else:
fail = format_error({"corpus_id": corpus,
"ready": self.factory.test_corpus(corpus),
"status": self.factory.status_corpus(corpus),
"message": "Corpus is not started"})
if corpus in self.factory.corpora:
if keepalive:
self.factory.corpora[corpus].lastcall = time.time()
client = getattr(self.factory.corpora[corpus],
"client_%s" % type_client)
if fail["message"]["status"] == "error":
fail["message"]["message"] = self.factory.corpora[corpus].error
if hasattr(client, 'threadpool'):
if self.factory.test_corpus(corpus):
return deferToThreadPool(reactor, client.threadpool,
client.__thrift_call__, call, *args, **kwargs)
return defer.succeed(fail)
if self.factory.test_corpus(corpus):
return client.__thrift_call__(call, *args, **kwargs)
return fail
def send_scrapy_query(self, action, arguments=None):
url = "%s%s.json" % (self.scrapyd, action)
method = "POST"
headers = None
if action.startswith('list'):
method = "GET"
if arguments:
args = [
str(k) + '=' + str(v) for (k, v) in arguments.iteritems()
]
url += '?' + '&'.join(args)
arguments = None
elif arguments:
arguments = urlencode(arguments)
headers = {'Content-Type': 'application/x-www-form-urlencoded'}
try:
res = yield getPage(url, method=method, postdata=arguments, \
headers=headers, timeout=30)
result = loadjson(res)
returnD(result)
except ConnectionRefusedError:
returnD(format_error("Could not contact scrapyd server, " + \
"maybe it's not started..."))
except Exception as e:
returnD(format_error(e))
def __safe_call(*args, **kwargs):
client = None
keepalive = True
if "_nokeepalive" in kwargs:
keepalive = not kwargs.pop("_nokeepalive")
try:
corpus = kwargs.pop("corpus")
except:
corpus = ""
fail = format_error("corpus argument missing")
else:
fail = format_error({"corpus_id": corpus,
"ready": self.factory.test_corpus(corpus),
"status": self.factory.status_corpus(corpus),
"message": "Corpus is not started"})
if corpus in self.factory.corpora:
if keepalive:
self.factory.corpora[corpus].lastcall = time.time()
client = getattr(self.factory.corpora[corpus],
"client_%s" % type_client)
if fail["message"]["status"] == "error":
fail["message"]["message"] = self.factory.corpora[corpus].error
if hasattr(client, 'threadpool'):
if self.factory.test_corpus(corpus):
return deferToThreadPool(reactor, client.threadpool,
client.__thrift_call__, call, *args, **kwargs)
return defer.succeed(fail)
if self.factory.test_corpus(corpus):
return client.__thrift_call__(call, *args, **kwargs)
return fail
def send_scrapy_query(self, action, arguments=None):
url = "%s%s.json" % (self.scrapyd, action)
method = "POST"
headers = None
if action.startswith('list'):
method = "GET"
if arguments:
args = [str(k)+'='+str(v) for (k, v) in arguments.iteritems()]
url += '?' + '&'.join(args)
arguments = None
elif arguments:
arguments = urlencode(arguments)
headers = {'Content-Type': 'application/x-www-form-urlencoded'}
try:
res = yield getPage(url, method=method, postdata=arguments, \
headers=headers, timeout=30)
result = loadjson(res)
returnD(result)
except ConnectionRefusedError:
returnD(format_error("Could not contact scrapyd server, " + \
"maybe it's not started..."))
except Exception as e:
returnD(format_error(e))
