Function establish_path_fail

plugins/fetchinvoice.c:568–593

					    struct establishing_paths *epaths);

static struct command_result *establish_path_fail(struct command *cmd,
						  const char *why,
						  struct establishing_paths *epaths)
{
	const struct blinded_path *bpath = current_their_path(epaths);

	/* No blinded paths?  We fail to establish connection directly */
	if (epaths->sent->direct_dest) {
		return command_fail(cmd, OFFER_ROUTE_NOT_FOUND,
				    "Failed: could not route or connect directly to %s: %s",
				    fmt_pubkey(tmpctx, epaths->sent->direct_dest), why);
	}

	plugin_log(cmd->plugin, LOG_DBG, "establish path to %s failed: %s",
		   fmt_sciddir_or_pubkey(tmpctx, &bpath->first_node_id), why);
	if (epaths->which_blinded_path == tal_count(epaths->sent->their_paths) - 1) {
		return command_fail(cmd, OFFER_ROUTE_NOT_FOUND,
				    "Failed: could not route or connect directly to blinded path at %s: %s",
				    fmt_sciddir_or_pubkey(tmpctx, &bpath->first_node_id),
				    why);
	}

	/* Try the next one */
	epaths->which_blinded_path++;
	return try_establish(cmd, epaths);
}

static struct command_result *try_establish(struct command *cmd,
					    struct establishing_paths *epaths)