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authorPatrick Cloke <clokep@users.noreply.github.com>2020-08-04 07:22:04 -0400
committerGitHub <noreply@github.com>2020-08-04 07:22:04 -0400
commit88a3ff12f0fa41610968ea820afe44cca70efea7 (patch)
treee3df543ef4c4f630a1b46f8f301f7f99cd79a464 /synapse/http
parentConvert streams to async. (#8014) (diff)
downloadsynapse-88a3ff12f0fa41610968ea820afe44cca70efea7.tar.xz
Convert the SimpleHttpClient to async. (#8016)
Diffstat (limited to 'synapse/http')
-rw-r--r--synapse/http/client.py55
1 files changed, 24 insertions, 31 deletions
diff --git a/synapse/http/client.py b/synapse/http/client.py
index 155b7460d4..529532a063 100644
--- a/synapse/http/client.py
+++ b/synapse/http/client.py
@@ -284,8 +284,7 @@ class SimpleHttpClient(object):
                 ip_blacklist=self._ip_blacklist,
             )
 
-    @defer.inlineCallbacks
-    def request(self, method, uri, data=None, headers=None):
+    async def request(self, method, uri, data=None, headers=None):
         """
         Args:
             method (str): HTTP method to use.
@@ -330,7 +329,7 @@ class SimpleHttpClient(object):
                     self.hs.get_reactor(),
                     cancelled_to_request_timed_out_error,
                 )
-                response = yield make_deferred_yieldable(request_deferred)
+                response = await make_deferred_yieldable(request_deferred)
 
                 incoming_responses_counter.labels(method, response.code).inc()
                 logger.info(
@@ -353,8 +352,7 @@ class SimpleHttpClient(object):
                 set_tag("error_reason", e.args[0])
                 raise
 
-    @defer.inlineCallbacks
-    def post_urlencoded_get_json(self, uri, args={}, headers=None):
+    async def post_urlencoded_get_json(self, uri, args={}, headers=None):
         """
         Args:
             uri (str):
@@ -363,7 +361,7 @@ class SimpleHttpClient(object):
                header name to a list of values for that header
 
         Returns:
-            Deferred[object]: parsed json
+            object: parsed json
 
         Raises:
             HttpResponseException: On a non-2xx HTTP response.
@@ -386,11 +384,11 @@ class SimpleHttpClient(object):
         if headers:
             actual_headers.update(headers)
 
-        response = yield self.request(
+        response = await self.request(
             "POST", uri, headers=Headers(actual_headers), data=query_bytes
         )
 
-        body = yield make_deferred_yieldable(readBody(response))
+        body = await make_deferred_yieldable(readBody(response))
 
         if 200 <= response.code < 300:
             return json.loads(body.decode("utf-8"))
@@ -399,8 +397,7 @@ class SimpleHttpClient(object):
                 response.code, response.phrase.decode("ascii", errors="replace"), body
             )
 
-    @defer.inlineCallbacks
-    def post_json_get_json(self, uri, post_json, headers=None):
+    async def post_json_get_json(self, uri, post_json, headers=None):
         """
 
         Args:
@@ -410,7 +407,7 @@ class SimpleHttpClient(object):
                header name to a list of values for that header
 
         Returns:
-            Deferred[object]: parsed json
+            object: parsed json
 
         Raises:
             HttpResponseException: On a non-2xx HTTP response.
@@ -429,11 +426,11 @@ class SimpleHttpClient(object):
         if headers:
             actual_headers.update(headers)
 
-        response = yield self.request(
+        response = await self.request(
             "POST", uri, headers=Headers(actual_headers), data=json_str
         )
 
-        body = yield make_deferred_yieldable(readBody(response))
+        body = await make_deferred_yieldable(readBody(response))
 
         if 200 <= response.code < 300:
             return json.loads(body.decode("utf-8"))
@@ -442,8 +439,7 @@ class SimpleHttpClient(object):
                 response.code, response.phrase.decode("ascii", errors="replace"), body
             )
 
-    @defer.inlineCallbacks
-    def get_json(self, uri, args={}, headers=None):
+    async def get_json(self, uri, args={}, headers=None):
         """ Gets some json from the given URI.
 
         Args:
@@ -455,7 +451,7 @@ class SimpleHttpClient(object):
             headers (dict[str|bytes, List[str|bytes]]|None): If not None, a map from
                header name to a list of values for that header
         Returns:
-            Deferred: Succeeds when we get *any* 2xx HTTP response, with the
+            Succeeds when we get *any* 2xx HTTP response, with the
             HTTP body as JSON.
         Raises:
             HttpResponseException On a non-2xx HTTP response.
@@ -466,11 +462,10 @@ class SimpleHttpClient(object):
         if headers:
             actual_headers.update(headers)
 
-        body = yield self.get_raw(uri, args, headers=headers)
+        body = await self.get_raw(uri, args, headers=headers)
         return json.loads(body.decode("utf-8"))
 
-    @defer.inlineCallbacks
-    def put_json(self, uri, json_body, args={}, headers=None):
+    async def put_json(self, uri, json_body, args={}, headers=None):
         """ Puts some json to the given URI.
 
         Args:
@@ -483,7 +478,7 @@ class SimpleHttpClient(object):
             headers (dict[str|bytes, List[str|bytes]]|None): If not None, a map from
                header name to a list of values for that header
         Returns:
-            Deferred: Succeeds when we get *any* 2xx HTTP response, with the
+            Succeeds when we get *any* 2xx HTTP response, with the
             HTTP body as JSON.
         Raises:
             HttpResponseException On a non-2xx HTTP response.
@@ -504,11 +499,11 @@ class SimpleHttpClient(object):
         if headers:
             actual_headers.update(headers)
 
-        response = yield self.request(
+        response = await self.request(
             "PUT", uri, headers=Headers(actual_headers), data=json_str
         )
 
-        body = yield make_deferred_yieldable(readBody(response))
+        body = await make_deferred_yieldable(readBody(response))
 
         if 200 <= response.code < 300:
             return json.loads(body.decode("utf-8"))
@@ -517,8 +512,7 @@ class SimpleHttpClient(object):
                 response.code, response.phrase.decode("ascii", errors="replace"), body
             )
 
-    @defer.inlineCallbacks
-    def get_raw(self, uri, args={}, headers=None):
+    async def get_raw(self, uri, args={}, headers=None):
         """ Gets raw text from the given URI.
 
         Args:
@@ -530,7 +524,7 @@ class SimpleHttpClient(object):
             headers (dict[str|bytes, List[str|bytes]]|None): If not None, a map from
                header name to a list of values for that header
         Returns:
-            Deferred: Succeeds when we get *any* 2xx HTTP response, with the
+            Succeeds when we get *any* 2xx HTTP response, with the
             HTTP body as bytes.
         Raises:
             HttpResponseException on a non-2xx HTTP response.
@@ -543,9 +537,9 @@ class SimpleHttpClient(object):
         if headers:
             actual_headers.update(headers)
 
-        response = yield self.request("GET", uri, headers=Headers(actual_headers))
+        response = await self.request("GET", uri, headers=Headers(actual_headers))
 
-        body = yield make_deferred_yieldable(readBody(response))
+        body = await make_deferred_yieldable(readBody(response))
 
         if 200 <= response.code < 300:
             return body
@@ -557,8 +551,7 @@ class SimpleHttpClient(object):
     # XXX: FIXME: This is horribly copy-pasted from matrixfederationclient.
     # The two should be factored out.
 
-    @defer.inlineCallbacks
-    def get_file(self, url, output_stream, max_size=None, headers=None):
+    async def get_file(self, url, output_stream, max_size=None, headers=None):
         """GETs a file from a given URL
         Args:
             url (str): The URL to GET
@@ -574,7 +567,7 @@ class SimpleHttpClient(object):
         if headers:
             actual_headers.update(headers)
 
-        response = yield self.request("GET", url, headers=Headers(actual_headers))
+        response = await self.request("GET", url, headers=Headers(actual_headers))
 
         resp_headers = dict(response.headers.getAllRawHeaders())
 
@@ -598,7 +591,7 @@ class SimpleHttpClient(object):
         # straight back in again
 
         try:
-            length = yield make_deferred_yieldable(
+            length = await make_deferred_yieldable(
                 _readBodyToFile(response, output_stream, max_size)
             )
         except SynapseError: