Files
Varaverk/Plugin/usr/local/emhttp/plugins/varaverk/include/scheduler.php
T
Gmer4Lfe d3a5af09d1 Create /var/log/varaverk/ on cron rebuild
/var/log/ is RAM-based on unRAID — wiped on reboot. Creating the log
directory in vv_cron_rebuild() ensures it exists before the first cron
job fires, without needing a separate boot script.
2026-05-23 16:54:51 -04:00

105 lines
3.7 KiB
PHP

<?php
// Scheduler — manages schedule.json and /etc/cron.d/varaverk.
// schedule.json is per-host, never synced.
require_once __DIR__ . '/config.php';
define('SCHEDULE_FILE', '/boot/config/plugins/varaverk/schedule.json');
define('CRON_FILE', '/etc/cron.d/varaverk');
define('CRON_USER', 'root');
function vv_schedule_load(): array {
if (!file_exists(SCHEDULE_FILE)) return [];
$data = json_decode(file_get_contents(SCHEDULE_FILE), true);
return is_array($data) ? $data : [];
}
function vv_schedule_save(array $schedule): bool {
$dir = dirname(SCHEDULE_FILE);
if (!is_dir($dir)) mkdir($dir, 0755, true);
return file_put_contents(SCHEDULE_FILE, json_encode($schedule, JSON_PRETTY_PRINT)) !== false;
}
function vv_schedule_update(string $id, bool $enabled, string $cron): bool {
$schedule = vv_schedule_load();
$schedule[$id] = [
'id' => $id,
'enabled' => $enabled,
'cron' => $cron,
'updated' => date('c'),
];
if (!vv_schedule_save($schedule)) return false;
return vv_cron_rebuild($schedule);
}
define('LOG_DIR', '/var/log/varaverk');
function vv_cron_rebuild(array $schedule): bool {
if (!is_dir(LOG_DIR)) mkdir(LOG_DIR, 0755, true);
$lines = ["# Varaverk — managed by plugin, do not edit manually"];
$lines[] = "# Regenerated: " . date('Y-m-d H:i:s');
$lines[] = "";
$scriptsDir = SCRIPTS_DIR;
foreach ($schedule as $entry) {
if (empty($entry['enabled']) || empty($entry['cron']) || empty($entry['id'])) continue;
$script = "$scriptsDir/{$entry['id']}";
$cron = $entry['cron'];
$lines[] = "$cron " . CRON_USER . " bash \"$script\" >> " . LOG_DIR . "/jobs.log 2>&1";
}
$lines[] = "";
return file_put_contents(CRON_FILE, implode("\n", $lines)) !== false;
}
// Walk the scripts repo and return the job tree:
// orchestrators as top-level, individual scripts as children
function vv_job_tree(): array {
$scriptsDir = SCRIPTS_DIR;
$schedule = vv_schedule_load();
// Orchestrators are in Orchestrators/ and their children are all scripts they call
// For now: walk top-level folders, treat *_management.sh or *_maintenance.sh as orchs
$orchPattern = "$scriptsDir/Orchestrators/*.sh";
$orchs = [];
foreach (glob($orchPattern) ?: [] as $path) {
$id = 'Orchestrators/' . basename($path);
$entry = $schedule[$id] ?? ['enabled' => false, 'cron' => ''];
$orchs[] = [
'id' => $id,
'label' => basename($path, '.sh'),
'type' => 'orchestrator',
'enabled' => (bool)($entry['enabled'] ?? false),
'cron' => $entry['cron'] ?? '',
'children' => vv_script_children($path, $schedule),
];
}
return $orchs;
}
// Parse an orchestrator script to find which child scripts it calls
function vv_script_children(string $orchPath, array $schedule): array {
$scriptsDir = SCRIPTS_DIR;
$content = file_get_contents($orchPath) ?: '';
$children = [];
// Match: bash "path/to/script.sh" or source path/to/script.sh
preg_match_all('/(?:bash|source|\.)\s+"?([^"\s]+\.sh)"?/m', $content, $m);
foreach ($m[1] as $rel) {
// Normalise relative paths
$rel = ltrim(str_replace($scriptsDir . '/', '', $rel), './');
$id = $rel;
$entry = $schedule[$id] ?? ['enabled' => false, 'cron' => ''];
$children[] = [
'id' => $id,
'label' => basename($rel, '.sh'),
'type' => 'script',
'enabled' => (bool)($entry['enabled'] ?? false),
'cron' => $entry['cron'] ?? '',
];
}
return $children;
}