diff options
Diffstat (limited to 'synapse/rest/media')
| -rw-r--r-- | synapse/rest/media/v1/preview_url_resource.py | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/synapse/rest/media/v1/preview_url_resource.py b/synapse/rest/media/v1/preview_url_resource.py index d0ecf241b6..ba3ab1d37d 100644 --- a/synapse/rest/media/v1/preview_url_resource.py +++ b/synapse/rest/media/v1/preview_url_resource.py @@ -35,7 +35,7 @@ from twisted.web.resource import Resource from twisted.web.server import NOT_DONE_YET from synapse.api.errors import Codes, SynapseError -from synapse.http.client import SpiderHttpClient +from synapse.http.client import SimpleHttpClient from synapse.http.server import ( respond_with_json, respond_with_json_bytes, @@ -69,7 +69,12 @@ class PreviewUrlResource(Resource): self.max_spider_size = hs.config.max_spider_size self.server_name = hs.hostname self.store = hs.get_datastore() - self.client = SpiderHttpClient(hs) + self.client = SimpleHttpClient( + hs, + treq_args={"browser_like_redirects": True}, + ip_whitelist=hs.config.url_preview_ip_range_whitelist, + ip_blacklist=hs.config.url_preview_ip_range_blacklist, + ) self.media_repo = media_repo self.primary_base_path = media_repo.primary_base_path self.media_storage = media_storage @@ -318,6 +323,11 @@ class PreviewUrlResource(Resource): length, headers, uri, code = yield self.client.get_file( url, output_stream=f, max_size=self.max_spider_size, ) + except SynapseError: + # Pass SynapseErrors through directly, so that the servlet + # handler will return a SynapseError to the client instead of + # blank data or a 500. + raise except Exception as e: # FIXME: pass through 404s and other error messages nicely logger.warn("Error downloading %s: %r", url, e) |