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autoclean: save stats on how much we cleaned.

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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell
2022-09-19 10:19:52 +09:30
committed by Christian Decker
parent 17858c9490
commit 7da51892e8
2 changed files with 33 additions and 11 deletions
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40
plugins/autoclean.c
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@@ -38,6 +38,7 @@ static bool json_to_subsystem(const char *buffer, const jsmntok_t *tok,
static u64 deprecated_cycle_seconds = UINT64_MAX;
static u64 cycle_seconds = 3600;
static u64 subsystem_age[NUM_SUBSYSTEM];
static u64 num_cleaned[NUM_SUBSYSTEM];
static size_t cleanup_reqs_remaining;
static struct plugin *plugin;
static struct plugin_timer *cleantimer;
@@ -70,17 +71,33 @@ static struct command_result *set_next_timer(struct plugin *plugin)
return timer_complete(plugin);
}
static struct command_result *clean_finished_one(struct command *cmd)
{
assert(cleanup_reqs_remaining != 0);
if (--cleanup_reqs_remaining > 0)
return command_still_pending(cmd);
for (enum subsystem i = 0; i < NUM_SUBSYSTEM; i++) {
if (num_cleaned[i] == 0)
continue;
jsonrpc_set_datastore_string(plugin, cmd,
datastore_path(tmpctx, i, "num"),
tal_fmt(tmpctx, "%"PRIu64, num_cleaned[i]),
"create-or-replace", NULL, NULL, NULL);
}
return set_next_timer(plugin);
}
static struct command_result *del_done(struct command *cmd,
const char *buf,
const jsmntok_t *result,
ptrint_t *unused)
{
assert(cleanup_reqs_remaining != 0);
plugin_log(plugin, LOG_DBG, "delinvoice_done: %zu remaining",
cleanup_reqs_remaining-1);
if (--cleanup_reqs_remaining == 0)
return set_next_timer(plugin);
return command_still_pending(cmd);
num_cleaned[EXPIREDINVOICES]++;
return clean_finished_one(cmd);
}
static struct command_result *del_failed(struct command *cmd,
@@ -92,10 +109,7 @@ static struct command_result *del_failed(struct command *cmd,
subsystem_to_str(ptr2int(subsystemp)),
json_tok_full_len(result),
json_tok_full(buf, result));
assert(cleanup_reqs_remaining != 0);
if (--cleanup_reqs_remaining == 0)
return command_still_pending(cmd);
return set_next_timer(plugin);
return clean_finished_one(cmd);
}
static struct command_result *listinvoices_done(struct command *cmd,
@@ -239,7 +253,7 @@ static struct command_result *json_success_subsystems(struct command *cmd,
json_add_bool(response, "enabled", subsystem_age[i] != 0);
if (subsystem_age[i] != 0)
json_add_u64(response, "age", subsystem_age[i]);
/* FIXME: Add stats! */
json_add_u64(response, "cleaned", num_cleaned[i]);
json_object_end(response);
}
json_object_end(response);
@@ -311,6 +325,10 @@ static const char *init(struct plugin *p,
cleantimer = plugin_timer(p, time_from_sec(cycle_seconds), do_clean, p);
for (enum subsystem i = 0; i < NUM_SUBSYSTEM; i++) {
rpc_scan_datastore_str(plugin, datastore_path(tmpctx, i, "num"),
JSON_SCAN(json_to_u64, &num_cleaned[i]));
}
return NULL;
}