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

View File

@@ -59,6 +59,12 @@ struct transport {
*/
unsigned cloning : 1;
/*
* Indicates that the transport is connected via a half-duplex
* connection and should operate in stateless-rpc mode.
*/
unsigned stateless_rpc : 1;
/*
* These strings will be passed to the {pre, post}-receive hook,
* on the remote side, if both sides support the push options capability.
@@ -194,7 +200,17 @@ int transport_push(struct transport *connection,
int refspec_nr, const char **refspec, int flags,
unsigned int * reject_reasons);
const struct ref *transport_get_remote_refs(struct transport *transport);
/*
* Retrieve refs from a remote.
*
* Optionally a list of ref prefixes can be provided which can be sent to the
* server (when communicating using protocol v2) to enable it to limit the ref
* advertisement. Since ref filtering is done on the server's end (and only
* when using protocol v2), this can return refs which don't match the provided
* ref_prefixes.
*/
const struct ref *transport_get_remote_refs(struct transport *transport,
const struct argv_array *ref_prefixes);
int transport_fetch_refs(struct transport *transport, struct ref *refs);
void transport_unlock_pack(struct transport *transport);