Ejemplo n.º 1
0
/*
 * 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;
	if (git_vector_init(&t->refs, 16, NULL) < 0)
		return -1;

	/* Connect and ask for the refs */
	if (do_connect(t, transport->url) < 0)
		goto cleanup;

	gitno_buffer_setup(&t->buf, t->buff, sizeof(t->buff), t->socket);

	t->parent.connected = 1;
	if (store_refs(t) < 0)
		goto cleanup;

	if (detect_caps(t) < 0)
		goto cleanup;

	return 0;
cleanup:
	git_vector_free(&t->refs);
	return -1;
}
Ejemplo n.º 2
0
static int http_connect(git_transport *transport, int direction)
{
	transport_http *t = (transport_http *) transport;
	int ret;
	git_buf request = GIT_BUF_INIT;
	const char *service = "upload-pack";
	const char *url = t->parent.url, *prefix_http = "http://", *prefix_https = "https://";
	const char *default_port;

	if (direction == GIT_DIR_PUSH) {
		giterr_set(GITERR_NET, "Pushing over HTTP is not implemented");
		return -1;
	}

	t->parent.direction = direction;
	if (git_vector_init(&t->refs, 16, NULL) < 0)
		return -1;

	if (!git__prefixcmp(url, prefix_http)) {
		url = t->parent.url + strlen(prefix_http);
		default_port = "80";
	}

	if (!git__prefixcmp(url, prefix_https)) {
		url += strlen(prefix_https);
		default_port = "443";
	}

	t->path = strchr(url, '/');

	if ((ret = gitno_extract_host_and_port(&t->host, &t->port, url, default_port)) < 0)
		goto cleanup;

	t->service = git__strdup(service);
	GITERR_CHECK_ALLOC(t->service);

	if ((ret = do_connect(t, t->host, t->port)) < 0)
		goto cleanup;

	/* Generate and send the HTTP request */
	if ((ret = gen_request(&request, t->path, t->host, "GET", service, 0, 1)) < 0) {
		giterr_set(GITERR_NET, "Failed to generate request");
		goto cleanup;
	}


	if (gitno_send(transport, request.ptr, request.size, 0) < 0)
		goto cleanup;

	ret = store_refs(t);

cleanup:
	git_buf_free(&request);
	git_buf_clear(&t->buf);

	return ret;
}
Ejemplo n.º 3
0
/*
 * Try to open the url as a git directory. The direction doesn't
 * matter in this case because we're calulating the heads ourselves.
 */
static int local_connect(git_transport *transport, int direction)
{
	git_repository *repo;
	int error;
	transport_local *t = (transport_local *) transport;
	const char *path;
	git_buf buf = GIT_BUF_INIT;

	GIT_UNUSED(direction);

	/* The repo layer doesn't want the prefix */
	if (!git__prefixcmp(transport->url, "file://")) {
		if (git_path_fromurl(&buf, transport->url) < 0) {
			git_buf_free(&buf);
			return -1;
		}
		path = git_buf_cstr(&buf);

	} else { /* We assume transport->url is already a path */
		path = transport->url;
	}

	error = git_repository_open(&repo, path);

	git_buf_free(&buf);

	if (error < 0)
		return -1;

	t->repo = repo;

	if (store_refs(t) < 0)
		return -1;

	t->parent.connected = 1;

	return 0;
}