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pay: Add pay_failure notification

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Christian Decker 2021-04-29 10:16:47 +02:00 committed by Rusty Russell
parent c6fd849aa3
commit ef7f9a8022
2 changed files with 25 additions and 1 deletions
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1
plugins/keysend.c
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@ -379,6 +379,7 @@ static const struct plugin_hook hooks[] = {
static const char *notification_topics[] = {
"pay_success",
"pay_failure",
};
int main(int argc, char *argv[])

25
plugins/libplugin-pay.c
View File

@ -1834,6 +1834,21 @@ static void payment_json_add_attempts(struct json_stream *s,
json_array_end(s);
}
static void payment_notify_failure(struct payment *p, const char *error_message) {
struct payment *root = payment_root(p);
struct json_stream *n;
n = plugin_notification_start(p->plugin, "pay_failure");
json_add_sha256(n, "payment_hash", p->payment_hash);
if (root->invstring != NULL)
json_add_string(n, "bolt11", root->invstring);
json_object_start(n, "error");
json_add_string(n, "message", error_message);
json_object_end(n); /* .error */
plugin_notification_end(p->plugin, n);
}
/* This function is called whenever a payment ends up in a final state, or all
* leafs in the subtree rooted in the payment are all in a final state. It is
* called only once, and it is guaranteed to be called in post-order
@ -1901,6 +1916,9 @@ static void payment_finished(struct payment *p)
ret = jsonrpc_stream_fail(cmd, PAY_STOPPED_RETRYING,
p->aborterror);
payment_json_add_attempts(ret, "attempts", p);
payment_notify_failure(p, p->aborterror);
if (command_finished(cmd, ret)) {/* Ignore result. */}
return;
} else if (result.failure == NULL || result.failure->failcode < NODE) {
@ -1913,6 +1931,9 @@ static void payment_finished(struct payment *p)
ret = jsonrpc_stream_fail(cmd, PAY_STOPPED_RETRYING,
msg);
payment_json_add_attempts(ret, "attempts", p);
payment_notify_failure(p, msg);
if (command_finished(cmd, ret)) {/* Ignore result. */}
return;
@ -1978,7 +1999,9 @@ static void payment_finished(struct payment *p)
*failure->erring_direction);
}
if (command_finished(cmd, ret)) {/* Ignore result. */}
payment_notify_failure(p, failure->message);
if (command_finished(cmd, ret)) { /* Ignore result. */}
return;
}
} else {