diff options
| -rw-r--r-- | remote-curl.c | 66 |
1 files changed, 55 insertions, 11 deletions
diff --git a/remote-curl.c b/remote-curl.c index d388120851..256326afb5 100644 --- a/remote-curl.c +++ b/remote-curl.c @@ -363,14 +363,59 @@ static size_t rpc_in(const void *ptr, size_t eltsize, return size; } +static int run_slot(struct active_request_slot *slot) +{ + int err = 0; + struct slot_results results; + + slot->results = &results; + slot->curl_result = curl_easy_perform(slot->curl); + finish_active_slot(slot); + + if (results.curl_result != CURLE_OK) { + err |= error("RPC failed; result=%d, HTTP code = %ld", + results.curl_result, results.http_code); + } + + return err; +} + +static int probe_rpc(struct rpc_state *rpc) +{ + struct active_request_slot *slot; + struct curl_slist *headers = NULL; + struct strbuf buf = STRBUF_INIT; + int err; + + slot = get_active_slot(); + + headers = curl_slist_append(headers, rpc->hdr_content_type); + headers = curl_slist_append(headers, rpc->hdr_accept); + + curl_easy_setopt(slot->curl, CURLOPT_NOBODY, 0); + curl_easy_setopt(slot->curl, CURLOPT_POST, 1); + curl_easy_setopt(slot->curl, CURLOPT_URL, rpc->service_url); + curl_easy_setopt(slot->curl, CURLOPT_ENCODING, ""); + curl_easy_setopt(slot->curl, CURLOPT_POSTFIELDS, "0000"); + curl_easy_setopt(slot->curl, CURLOPT_POSTFIELDSIZE, 4); + curl_easy_setopt(slot->curl, CURLOPT_HTTPHEADER, headers); + curl_easy_setopt(slot->curl, CURLOPT_WRITEFUNCTION, fwrite_buffer); + curl_easy_setopt(slot->curl, CURLOPT_FILE, &buf); + + err = run_slot(slot); + + curl_slist_free_all(headers); + strbuf_release(&buf); + return err; +} + static int post_rpc(struct rpc_state *rpc) { struct active_request_slot *slot; - struct slot_results results; struct curl_slist *headers = NULL; int use_gzip = rpc->gzip_request; char *gzip_body = NULL; - int err = 0, large_request = 0; + int err, large_request = 0; /* Try to load the entire request, if we can fit it into the * allocated buffer space we can use HTTP/1.0 and avoid the @@ -393,8 +438,13 @@ static int post_rpc(struct rpc_state *rpc) rpc->len += n; } + if (large_request) { + err = probe_rpc(rpc); + if (err) + return err; + } + slot = get_active_slot(); - slot->results = &results; curl_easy_setopt(slot->curl, CURLOPT_NOBODY, 0); curl_easy_setopt(slot->curl, CURLOPT_POST, 1); @@ -408,7 +458,7 @@ static int post_rpc(struct rpc_state *rpc) /* The request body is large and the size cannot be predicted. * We must use chunked encoding to send it. */ - headers = curl_slist_append(headers, "Expect: 100-continue"); + headers = curl_slist_append(headers, "Expect:"); headers = curl_slist_append(headers, "Transfer-Encoding: chunked"); rpc->initial_buffer = 1; curl_easy_setopt(slot->curl, CURLOPT_READFUNCTION, rpc_out); @@ -482,13 +532,7 @@ static int post_rpc(struct rpc_state *rpc) curl_easy_setopt(slot->curl, CURLOPT_WRITEFUNCTION, rpc_in); curl_easy_setopt(slot->curl, CURLOPT_FILE, rpc); - slot->curl_result = curl_easy_perform(slot->curl); - finish_active_slot(slot); - - if (results.curl_result != CURLE_OK) { - err |= error("RPC failed; result=%d, HTTP code = %ld", - results.curl_result, results.http_code); - } + err = run_slot(slot); curl_slist_free_all(headers); free(gzip_body); |