Files
Varaverk/Plugin/unraid/Tools/ai_repair_sweep.php
T
Gmer4Lfe e91a74d31f Sweep finished runs for misconfigurations instead of waiting to be told
Nothing in Varaverk fires when a job ends, so this picks up run records that completed
since the last pass rather than adding a hook to forty scripts. Ahead of stability in the
cycle on purpose: a wrong port is not fixed by rebooting the machine.
2026-08-09 19:38:02 -04:00

104 lines
4.6 KiB
PHP

<?php
// ═══════════════════════════════════════════════════════════════════════════════════════════════
// PURPOSE
// One pass of the repair sweep. Reads the logs of jobs that finished since the last pass,
// turns known error shapes into findings, probes for a correction, and either writes a proven
// value or leaves the finding for the operator.
//
// OPERATIONAL MODEL
// Called from ai_repair_sweep.sh, which the watchdog orchestrator runs. Everything it does
// lives in include/ai_repair.php so the same code path is what the tests exercise; this file
// owns only the lock, the log line, and the exit code.
//
// DESIGN PRINCIPLES
// Non-fatal, always.
// Exits 0 on a disabled feature, a held lock, or a sweep that found nothing. Repair is an
// enhancement — the orchestrator that runs it has real work to do either side, and this
// must never be the reason a watchdog cycle reports failure.
//
// The summary is logged, not the reasoning.
// What was scanned, what was found, what was written. The findings themselves are the
// record; duplicating their contents into a log would be two copies to keep in step.
//
// OPERATIONAL SAFEGUARDS
// One sweep at a time.
// flock, non-blocking. A pass that overruns its fifteen-minute slot must not have a second
// copy start probing and writing conf underneath it.
//
// Nothing is written unless two switches say so.
// AI_REPAIR_ENABLED gates the sweep; AI_REPAIR_AUTOFIX_ENABLED gates writing. With only
// the first, this reads and files and changes no configuration at all.
//
// RUNTIME MODES
// ai_repair_sweep.php one pass
// ai_repair_sweep.php --dry-run probe and report, write nothing, leave the marker alone
// ai_repair_sweep.php --status what the last pass did, and what is open
// ═══════════════════════════════════════════════════════════════════════════════════════════════
require_once dirname(__DIR__) . '/include/ai_repair.php';
$args = array_slice($argv ?? [], 1);
$dryRun = in_array('--dry-run', $args, true);
$status = in_array('--status', $args, true);
function rlog(string $msg): void {
if (!is_dir(LOG_DIR)) return;
@file_put_contents(LOG_DIR . '/ai_repair.log',
date('Y-m-d H:i:s') . ' ' . $msg . "\n", FILE_APPEND | LOCK_EX);
}
if ($status) {
$last = vv_ai_sweep_last();
$open = vv_ai_findings_list(['open', 'needs_operator']);
printf("repair: %s\n", vv_ai_repair_enabled() ? 'enabled' : 'disabled');
printf("autofix: %s\n", vv_ai_repair_autofix_enabled() ? 'enabled' : 'disabled (detect only)');
printf("last pass: %s\n", $last ? date('Y-m-d H:i:s', $last) : 'never');
printf("open findings: %d\n", count($open));
foreach ($open as $f) {
printf(" [%s] %-22s %-28s seen %d — %s\n",
$f['severity'] ?? '?', $f['subject'] ?? '?', $f['conf_key'] ?? '?',
(int)($f['seen'] ?? 0), $f['state'] ?? '?');
}
exit(0);
}
if (!vv_ai_repair_enabled()) exit(0); // silent: a disabled feature is not an event
$lockPath = VV_CACHE_ROOT . '/ai_repair.lock';
if (!is_dir(dirname($lockPath))) @mkdir(dirname($lockPath), 0755, true);
$lock = @fopen($lockPath, 'c');
if ($lock === false || !flock($lock, LOCK_EX | LOCK_NB)) {
if ($lock) fclose($lock);
rlog('skipped — a sweep is already running');
exit(0);
}
try {
$t0 = microtime(true);
$sum = vv_ai_repair_sweep($dryRun);
$ms = (int)round((microtime(true) - $t0) * 1000);
if (!($sum['ok'] ?? false)) {
rlog('sweep refused — ' . ($sum['error'] ?? 'unknown'));
exit(0);
}
// Nothing found and nothing to say. A line every fifteen minutes reporting no news is how a
// log stops being read.
if ($sum['findings'] === 0) {
if ($sum['runs'] > 0 && $dryRun) rlog(sprintf('dry-run: %d run(s), nothing found (%dms)', $sum['runs'], $ms));
exit(0);
}
rlog(sprintf('%s%d run(s): %d finding(s), %d fixed, %d for the operator, %d resolved, %d quiet (%dms)',
$dryRun ? 'dry-run: ' : '', $sum['runs'], $sum['findings'], $sum['fixed'],
$sum['needs_operator'], $sum['resolved'], $sum['quiet'], $ms));
foreach ($sum['details'] as $d) rlog(' ' . $d);
} finally {
flock($lock, LOCK_UN);
fclose($lock);
}
exit(0);