/*
* Since this is a network connection, we need to parse and store the
* pkt-lines at this stage and keep them there.
*/
static int git_connect(git_transport *transport, int direction)
{
transport_git *t = (transport_git *) transport;
if (direction == GIT_DIR_PUSH) {
giterr_set(GITERR_NET, "Pushing over git:// is not supported");
return -1;
}
t->parent.direction = direction;
/* Connect and ask for the refs */
if (do_connect(t, transport->url) < 0)
return -1;
gitno_buffer_setup(transport, &transport->buffer, t->buff, sizeof(t->buff));
t->parent.connected = 1;
if (git_protocol_store_refs(transport, 1) < 0)
return -1;
if (git_protocol_detect_caps(git_vector_get(&transport->refs, 0), &transport->caps) < 0)
return -1;
return 0;
}
/*
* Read from the socket and store the references in the vector
*/
static int store_refs(transport_git *t)
{
gitno_buffer *buf = &t->buf;
int ret = 0;
while (1) {
if ((ret = gitno_recv(buf)) < 0)
return -1;
if (ret == 0) /* Orderly shutdown, so exit */
return 0;
ret = git_protocol_store_refs(&t->proto, buf->data, buf->offset);
if (ret == GIT_EBUFS) {
gitno_consume_n(buf, buf->len);
continue;
}
if (ret < 0)
return ret;
gitno_consume_n(buf, buf->offset);
if (t->proto.flush) { /* No more refs */
t->proto.flush = 0;
return 0;
}
}
}
static int on_body_store_refs(http_parser *parser, const char *str, size_t len)
{
transport_http *t = (transport_http *) parser->data;
if (parser->status_code == 404) {
return git_buf_put(&t->buf, str, len);
}
return git_protocol_store_refs(&t->proto, str, len);
}