Merge branch 'bw/protocol-v2'

The beginning of the next-gen transfer protocol.

* bw/protocol-v2: (35 commits)
  remote-curl: don't request v2 when pushing
  remote-curl: implement stateless-connect command
  http: eliminate "# service" line when using protocol v2
  http: don't always add Git-Protocol header
  http: allow providing extra headers for http requests
  remote-curl: store the protocol version the server responded with
  remote-curl: create copy of the service name
  pkt-line: add packet_buf_write_len function
  transport-helper: introduce stateless-connect
  transport-helper: refactor process_connect_service
  transport-helper: remove name parameter
  connect: don't request v2 when pushing
  connect: refactor git_connect to only get the protocol version once
  fetch-pack: support shallow requests
  fetch-pack: perform a fetch using v2
  upload-pack: introduce fetch server command
  push: pass ref prefixes when pushing
  fetch: pass ref prefixes when fetching
  ls-remote: pass ref prefixes when requesting a remote's refs
  transport: convert transport_get_remote_refs to take a list of ref prefixes
  ...
This commit is contained in:
Junio C Hamano
2018-05-08 15:59:15 +09:00
44 changed files with 3326 additions and 376 deletions

25
http.c
View File

@ -976,21 +976,6 @@ static void set_from_env(const char **var, const char *envname)
*var = val;
}
static void protocol_http_header(void)
{
if (get_protocol_version_config() > 0) {
struct strbuf protocol_header = STRBUF_INIT;
strbuf_addf(&protocol_header, GIT_PROTOCOL_HEADER ": version=%d",
get_protocol_version_config());
extra_http_headers = curl_slist_append(extra_http_headers,
protocol_header.buf);
strbuf_release(&protocol_header);
}
}
void http_init(struct remote *remote, const char *url, int proactive_auth)
{
char *low_speed_limit;
@ -1021,8 +1006,6 @@ void http_init(struct remote *remote, const char *url, int proactive_auth)
if (remote)
var_override(&http_proxy_authmethod, remote->http_proxy_authmethod);
protocol_http_header();
pragma_header = curl_slist_append(http_copy_default_headers(),
"Pragma: no-cache");
no_pragma_header = curl_slist_append(http_copy_default_headers(),
@ -1795,6 +1778,14 @@ static int http_request(const char *url,
headers = curl_slist_append(headers, buf.buf);
/* Add additional headers here */
if (options && options->extra_headers) {
const struct string_list_item *item;
for_each_string_list_item(item, options->extra_headers) {
headers = curl_slist_append(headers, item->string);
}
}
curl_easy_setopt(slot->curl, CURLOPT_URL, url);
curl_easy_setopt(slot->curl, CURLOPT_HTTPHEADER, headers);
curl_easy_setopt(slot->curl, CURLOPT_ENCODING, "gzip");