Function json_listpeerchannels

lightningd/peer_control.c:2754–2808

}

static struct command_result *json_listpeerchannels(struct command *cmd,
						    const char *buffer,
						    const jsmntok_t *obj UNNEEDED,
						    const jsmntok_t *params)
{
	struct node_id *peer_id;
	struct peer *peer;
	struct json_stream *response;
	struct short_channel_id *scid;
	struct channel_id *cid;

	if (!param_check(cmd, buffer, params,
			 p_opt("id", param_node_id, &peer_id),
			 p_opt("short_channel_id", param_short_channel_id, &scid),
			 p_opt("channel_id", param_channel_id, &cid),
			 NULL))
		return command_param_failed();

	int count = (peer_id != NULL) + (scid != NULL) + (cid != NULL);
	if (count > 1) {
		return command_fail(cmd, JSONRPC2_INVALID_PARAMS,
				    "Must not specify more than one of "
					 "short_channel_id, channel_id or id"
		);
	}

	response = json_stream_success(cmd);
	json_array_start(response, "channels");

	if (peer_id) {
		peer = peer_by_id(cmd->ld, peer_id);
		if (peer)
			json_add_peerchannels(cmd, response, peer);
	} else if (scid) {
		const struct channel *c = any_channel_by_scid(cmd->ld, *scid, true);
		if (c)
			json_add_channel(cmd, response, NULL, c, c->peer);
	} else if (cid) {
		const struct channel *c = channel_by_cid(cmd->ld, cid);
		if (c)
			json_add_channel(cmd, response, NULL, c, c->peer);
	} else {
		struct peer_node_id_map_iter it;

		for (peer = peer_node_id_map_first(cmd->ld->peers, &it);
		     peer;
		     peer = peer_node_id_map_next(cmd->ld->peers, &it)) {
			json_add_peerchannels(cmd, response, peer);
		}
	}

	json_array_end(response);

	return command_success(cmd, response);
}

static const struct json_command listpeerchannels_command = {
	"listpeerchannels",