summaryrefslogtreecommitdiffstats
path: root/transport.c
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--transport.c51
1 files changed, 51 insertions, 0 deletions
diff --git a/transport.c b/transport.c
index e7b97194c1..b6f279e92c 100644
--- a/transport.c
+++ b/transport.c
@@ -22,6 +22,7 @@
#include "protocol.h"
#include "object-store.h"
#include "color.h"
+#include "bundle-uri.h"
static int transport_use_color = -1;
static char transport_colors[][COLOR_MAXLEN] = {
@@ -359,6 +360,32 @@ static struct ref *get_refs_via_connect(struct transport *transport, int for_pus
return handshake(transport, for_push, options, 1);
}
+static int get_bundle_uri(struct transport *transport)
+{
+ struct git_transport_data *data = transport->data;
+ struct packet_reader reader;
+ int stateless_rpc = transport->stateless_rpc;
+
+ if (!transport->bundles) {
+ CALLOC_ARRAY(transport->bundles, 1);
+ init_bundle_list(transport->bundles);
+ }
+
+ /*
+ * "Support" protocol v0 and v2 without bundle-uri support by
+ * silently degrading to a NOOP.
+ */
+ if (!server_supports_v2("bundle-uri", 0))
+ return 0;
+
+ packet_reader_init(&reader, data->fd[0], NULL, 0,
+ PACKET_READ_CHOMP_NEWLINE |
+ PACKET_READ_GENTLE_ON_EOF);
+
+ return get_remote_bundle_uri(data->fd[1], &reader,
+ transport->bundles, stateless_rpc);
+}
+
static int fetch_refs_via_pack(struct transport *transport,
int nr_heads, struct ref **to_fetch)
{
@@ -902,6 +929,7 @@ static int disconnect_git(struct transport *transport)
static struct transport_vtable taken_over_vtable = {
.get_refs_list = get_refs_via_connect,
+ .get_bundle_uri = get_bundle_uri,
.fetch_refs = fetch_refs_via_pack,
.push_refs = git_transport_push,
.disconnect = disconnect_git
@@ -1054,6 +1082,7 @@ static struct transport_vtable bundle_vtable = {
static struct transport_vtable builtin_smart_vtable = {
.get_refs_list = get_refs_via_connect,
+ .get_bundle_uri = get_bundle_uri,
.fetch_refs = fetch_refs_via_pack,
.push_refs = git_transport_push,
.connect = connect_git,
@@ -1068,6 +1097,9 @@ struct transport *transport_get(struct remote *remote, const char *url)
ret->progress = isatty(2);
string_list_init_dup(&ret->pack_lockfiles);
+ CALLOC_ARRAY(ret->bundles, 1);
+ init_bundle_list(ret->bundles);
+
if (!remote)
BUG("No remote provided to transport_get()");
@@ -1482,6 +1514,23 @@ int transport_fetch_refs(struct transport *transport, struct ref *refs)
return rc;
}
+int transport_get_remote_bundle_uri(struct transport *transport)
+{
+ const struct transport_vtable *vtable = transport->vtable;
+
+ /* Check config only once. */
+ if (transport->got_remote_bundle_uri)
+ return 0;
+ transport->got_remote_bundle_uri = 1;
+
+ if (!vtable->get_bundle_uri)
+ return error(_("bundle-uri operation not supported by protocol"));
+
+ if (vtable->get_bundle_uri(transport) < 0)
+ return error(_("could not retrieve server-advertised bundle-uri list"));
+ return 0;
+}
+
void transport_unlock_pack(struct transport *transport, unsigned int flags)
{
int in_signal_handler = !!(flags & TRANSPORT_UNLOCK_PACK_IN_SIGNAL_HANDLER);
@@ -1512,6 +1561,8 @@ int transport_disconnect(struct transport *transport)
ret = transport->vtable->disconnect(transport);
if (transport->got_remote_refs)
free_refs((void *)transport->remote_refs);
+ clear_bundle_list(transport->bundles);
+ free(transport->bundles);
free(transport);
return ret;
}