diff options
Diffstat (limited to 'src/couchdb/couch_rep_changes_feed.erl')
| -rw-r--r-- | src/couchdb/couch_rep_changes_feed.erl | 41 |
1 files changed, 19 insertions, 22 deletions
diff --git a/src/couchdb/couch_rep_changes_feed.erl b/src/couchdb/couch_rep_changes_feed.erl index 54a5f62f..958ee82f 100644 --- a/src/couchdb/couch_rep_changes_feed.erl +++ b/src/couchdb/couch_rep_changes_feed.erl @@ -45,7 +45,7 @@ next(Server) -> stop(Server) -> gen_server:call(Server, stop). -init([_Parent, #http_db{}=Source, Since, PostProps] = Args) -> +init([Parent, #http_db{}=Source, Since, PostProps]) -> process_flag(trap_exit, true), Feed = case couch_util:get_value(<<"continuous">>, PostProps, false) of false -> @@ -83,10 +83,12 @@ init([_Parent, #http_db{}=Source, Since, PostProps] = Args) -> resource = "_changes", qs = QS, conn = Pid, - options = [{stream_to, {self(), once}}, {response_format, binary}], + options = [{stream_to, {self(), once}}] ++ + lists:keydelete(inactivity_timeout, 1, Source#http_db.options), headers = Source#http_db.headers -- [{"Accept-Encoding", "gzip"}] }, {ibrowse_req_id, ReqId} = couch_rep_httpc:request(Req), + Args = [Parent, Req, Since, PostProps], receive {ibrowse_async_headers, ReqId, "200", _} -> @@ -95,10 +97,13 @@ init([_Parent, #http_db{}=Source, Since, PostProps] = Args) -> {ibrowse_async_headers, ReqId, Code, Hdrs} when Code=="301"; Code=="302" -> catch ibrowse:stop_worker_process(Pid), Url2 = couch_rep_httpc:redirect_url(Hdrs, Req#http_db.url), - %% TODO use couch_httpc:request instead of start_http_request - {Pid2, ReqId2} = start_http_request(Url2), + Req2 = couch_rep_httpc:redirected_request(Req, Url2), + Pid2 = couch_rep_httpc:spawn_link_worker_process(Req2), + Req3 = Req2#http_db{conn = Pid2}, + {ibrowse_req_id, ReqId2} = couch_rep_httpc:request(Req3), + Args2 = [Parent, Req3, Since, PostProps], receive {ibrowse_async_headers, ReqId2, "200", _} -> - {ok, #state{conn=Pid2, last_seq=Since, reqid=ReqId2, init_args=Args}} + {ok, #state{conn=Pid2, last_seq=Since, reqid=ReqId2, init_args=Args2}} after 30000 -> {stop, changes_timeout} end; @@ -257,13 +262,17 @@ handle_next_changes(_From, State) -> handle_headers(200, _, State) -> maybe_stream_next(State), {noreply, State}; -handle_headers(301, Hdrs, #state{init_args = InitArgs} = State) -> +handle_headers(Code, Hdrs, #state{init_args = InitArgs} = State) + when Code =:= 301 ; Code =:= 302 -> catch ibrowse:stop_worker_process(State#state.conn), - [_, #http_db{url = Url1} | _] = InitArgs, + [Parent, #http_db{url = Url1} = Source, Since, PostProps] = InitArgs, Url = couch_rep_httpc:redirect_url(Hdrs, Url1), - %% TODO use couch_httpc:request instead of start_http_request - {Pid, ReqId} = start_http_request(Url), - {noreply, State#state{conn=Pid, reqid=ReqId}}; + Source2 = couch_rep_httpc:redirected_request(Source, Url), + Pid2 = couch_rep_httpc:spawn_link_worker_process(Source2), + Source3 = Source2#http_db{conn = Pid2}, + {ibrowse_req_id, ReqId} = couch_rep_httpc:request(Source3), + InitArgs2 = [Parent, Source3, Since, PostProps], + {noreply, State#state{conn=Pid2, reqid=ReqId, init_args=InitArgs2}}; handle_headers(Code, Hdrs, State) -> ?LOG_ERROR("replicator changes feed failed with code ~s and Headers ~n~p", [Code,Hdrs]), @@ -373,15 +382,3 @@ maybe_stream_next(#state{complete=false, count=N} = S) when N < ?BUFFER_SIZE -> ibrowse:stream_next(S#state.reqid); maybe_stream_next(_) -> timer:cancel(get(timeout)). - -start_http_request(RawUrl) -> - Url = ibrowse_lib:parse_url(RawUrl), - {ok, Pid} = ibrowse:spawn_link_worker_process(Url#url.host, Url#url.port), - Opts = [ - {stream_to, {self(), once}}, - {inactivity_timeout, 31000}, - {response_format, binary} - ], - {ibrowse_req_id, Id} = - ibrowse:send_req_direct(Pid, RawUrl, [], get, [], Opts, infinity), - {Pid, Id}. |