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[PATCH 3/3] archive: allow archive over HTTP(S) with proto v2




Signed-off-by: Josh Steadmon <steadmon@xxxxxxxxxx>
---
 builtin/archive.c  |  8 +++++++-
 http-backend.c     | 10 +++++++++-
 transport-helper.c |  5 +++--
 3 files changed, 19 insertions(+), 4 deletions(-)

diff --git a/builtin/archive.c b/builtin/archive.c
index 73831887d..5fa75b3f7 100644
--- a/builtin/archive.c
+++ b/builtin/archive.c
@@ -87,7 +87,13 @@ static int run_remote_archiver(int argc, const char **argv,
 		status = packet_reader_read(&reader);
 		if (status != PACKET_READ_FLUSH)
 			die(_("git archive: expected a flush"));
-	}
+	} else if (version == protocol_v2 &&
+		   starts_with(transport->url, "http"))
+		/*
+		 * Commands over HTTP require two requests, so there's an
+		 * additional server response to parse.
+		 */
+		discover_version(&reader);
 
 	/* Now, start reading from fd[0] and spit it out to stdout */
 	rv = recv_sideband("archive", fd[0], 1);
diff --git a/http-backend.c b/http-backend.c
index 458642ef7..d62d583c7 100644
--- a/http-backend.c
+++ b/http-backend.c
@@ -32,6 +32,7 @@ struct rpc_service {
 static struct rpc_service rpc_service[] = {
 	{ "upload-pack", "uploadpack", 1, 1 },
 	{ "receive-pack", "receivepack", 0, -1 },
+	{ "upload-archive", "uploadarchive", 1, 1 },
 };
 
 static struct string_list *get_parameters(void)
@@ -637,6 +638,12 @@ static void service_rpc(struct strbuf *hdr, char *service_name)
 	struct rpc_service *svc = select_service(hdr, service_name);
 	struct strbuf buf = STRBUF_INIT;
 
+	if (!strcmp(service_name, "git-upload-archive")) {
+		/* git-upload-archive doesn't need --stateless-rpc */
+		argv[1] = ".";
+		argv[2] = NULL;
+	}
+
 	strbuf_reset(&buf);
 	strbuf_addf(&buf, "application/x-git-%s-request", svc->name);
 	check_content_type(hdr, buf.buf);
@@ -713,7 +720,8 @@ static struct service_cmd {
 	{"GET", "/objects/pack/pack-[0-9a-f]{40}\\.idx$", get_idx_file},
 
 	{"POST", "/git-upload-pack$", service_rpc},
-	{"POST", "/git-receive-pack$", service_rpc}
+	{"POST", "/git-receive-pack$", service_rpc},
+	{"POST", "/git-upload-archive$", service_rpc},
 };
 
 static int bad_request(struct strbuf *hdr, const struct service_cmd *c)
diff --git a/transport-helper.c b/transport-helper.c
index 143ca008c..b4b96fc89 100644
--- a/transport-helper.c
+++ b/transport-helper.c
@@ -605,7 +605,8 @@ static int process_connect_service(struct transport *transport,
 		ret = run_connect(transport, &cmdbuf);
 	} else if (data->stateless_connect &&
 		   (get_protocol_version_config() == protocol_v2) &&
-		   !strcmp("git-upload-pack", name)) {
+		   (!strcmp("git-upload-pack", name) ||
+		    !strcmp("git-upload-archive", name))) {
 		strbuf_addf(&cmdbuf, "stateless-connect %s\n", name);
 		ret = run_connect(transport, &cmdbuf);
 		if (ret)
@@ -639,7 +640,7 @@ static int connect_helper(struct transport *transport, const char *name,
 
 	/* Get_helper so connect is inited. */
 	get_helper(transport);
-	if (!data->connect)
+	if (!data->connect && !data->stateless_connect)
 		die(_("operation not supported by protocol"));
 
 	if (!process_connect_service(transport, name, exec))
-- 
2.19.0.397.gdd90340f6a-goog