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hs: Updated synapse.http.client to handle DNSLookupErrors and bail immediately.

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This commit is contained in:
Kegan Dougal 2014-09-03 13:51:10 +01:00
parent da31b96b55
commit b1195c125f
1 changed files with 6 additions and 1 deletions
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7
synapse/http/client.py
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@ -15,6 +15,7 @@
from twisted.internet import defer, reactor from twisted.internet import defer, reactor
from twisted.internet.error import DNSLookupError
from twisted.web.client import _AgentBase, _URI, readBody from twisted.web.client import _AgentBase, _URI, readBody
from twisted.web.http_headers import Headers from twisted.web.http_headers import Headers
@ -23,7 +24,7 @@ from synapse.util.async import sleep
from syutil.jsonutil import encode_canonical_json from syutil.jsonutil import encode_canonical_json
from synapse.api.errors import CodeMessageException from synapse.api.errors import CodeMessageException, SynapseError
import json import json
import logging import logging
@ -198,6 +199,10 @@ class TwistedHttpClient(HttpClient):
logger.debug("Got response to %s", method) logger.debug("Got response to %s", method)
break break
except DNSLookupError as dns:
logger.warn("DNS Lookup failed to %s with %s", destination,
dns)
raise SynapseError(400, "Domain specified not found.")
except Exception as e: except Exception as e:
logger.exception("Got error in _create_request") logger.exception("Got error in _create_request")
_print_ex(e) _print_ex(e)