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delinvoice: routine to remove an unpaid invoice.

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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell
2016-09-06 16:47:49 +09:30
parent f6a0ea0b66
commit 0761c12381
6 changed files with 76 additions and 0 deletions
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48
daemon/invoice.c
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@@ -165,3 +165,51 @@ const struct json_command listinvoice_command = {
"Returns an array of {label}, {rhash}, {msatoshi} and {complete} on success. "
};
static void json_delinvoice(struct command *cmd,
const char *buffer, const jsmntok_t *params)
{
struct invoice *i;
jsmntok_t *labeltok;
struct json_result *response = new_json_result(cmd);
const char *label;
if (!json_get_params(buffer, params,
"label", &labeltok,
NULL)) {
command_fail(cmd, "Invalid arguments");
return;
}
label = tal_strndup(cmd, buffer + labeltok->start,
labeltok->end - labeltok->start);
i = find_invoice_by_label(cmd->dstate, label);
if (!i) {
command_fail(cmd, "Unknown invoice");
return;
}
if (i->complete) {
command_fail(cmd, "Invoice already paid");
return;
}
if (!db_remove_invoice(cmd->dstate, i->label)) {
command_fail(cmd, "Database error");
return;
}
list_del_from(&cmd->dstate->invoices, &i->list);
json_object_start(response, NULL);
json_add_string(response, "label", i->label);
json_add_hex(response, "rhash", &i->rhash, sizeof(i->rhash));
json_add_u64(response, "msatoshi", i->msatoshi);
json_object_end(response);
command_success(cmd, response);
tal_free(i);
}
const struct json_command delinvoice_command = {
"delinvoice",
json_delinvoice,
"Delete unpaid invoice {label}))",
"Returns {label}, {rhash} and {msatoshi} on success. "
};