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0c685f541e
Simply move the "computed routes" array from the payment to the routetracker. It makes sense to put all temporary stages of routing into a single data structure: the routetracker. Signed-off-by: Lagrang3 <lagrang3@protonmail.com>
59 lines
2.1 KiB
C
59 lines
2.1 KiB
C
#ifndef LIGHTNING_PLUGINS_RENEPAY_ROUTETRACKER_H
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#define LIGHTNING_PLUGINS_RENEPAY_ROUTETRACKER_H
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/* This module provides entry points for the management of a route thread. */
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#include "config.h"
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#include <plugins/renepay/route.h>
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struct routetracker{
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/* Routes that we compute and are kept here before sending them. */
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struct route **computed_routes;
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/* Routes that we sendpay and are still waiting for rpc returning
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* success. */
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struct route_map *sent_routes;
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/* Routes that have concluded (either SENDPAY_FAILED or
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* SENDPAY_COMPLETE). */
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struct route **finalized_routes;
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};
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struct routetracker *new_routetracker(const tal_t *ctx, struct payment *payment);
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void routetracker_cleanup(struct routetracker *routetracker);
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bool routetracker_have_results(struct routetracker *routetracker);
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/* The payment has a list of route that have "returned". Calling this function
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* payment will look through that list and process those routes' results:
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* - update the commited amounts,
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* - update the uncertainty network,
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* - and free the allocated memory. */
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void payment_collect_results(struct payment *payment,
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struct preimage **payment_preimage,
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enum jsonrpc_errcode *final_error,
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const char **final_msg);
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/* Sends a sendpay request for this route. */
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struct command_result *route_sendpay_request(struct command *cmd,
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struct route *route TAKES,
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struct payment *payment);
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struct command_result *notification_sendpay_failure(struct command *cmd,
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const char *buf,
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const jsmntok_t *params);
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struct command_result *notification_sendpay_success(struct command *cmd,
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const char *buf,
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const jsmntok_t *params);
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/* Notify the tracker that this route has failed. */
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void route_failure_register(struct routetracker *routetracker,
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struct route *route);
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// FIXME: double-check that we actually get one notification for each sendpay,
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// ie. that after some time we don't have yet pending sendpays for old failed or
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// successful payments that we havent processed because we haven't received the
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// notification
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#endif /* LIGHTNING_PLUGINS_RENEPAY_ROUTETRACKER_H */
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