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refactored the code for better readability

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pushrbx 2024-11-05 09:25:52 +00:00
parent 5148950125
commit 6c2d2d3e9d
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GPG Key ID: A16A474BBC2C91D9
1 changed files with 142 additions and 99 deletions
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241
app/Console/Commands/Indexer/IncrementalIndexer.php
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@ -30,8 +30,139 @@ class IncrementalIndexer extends Command
]; ];
} }
private function getExistingIds(string $mediaType): array
{
$existingIdsHash = "";
$existingIdsRaw = "";
if (Storage::exists("indexer/incremental/$mediaType.json"))
{
$existingIdsRaw = Storage::get("indexer/incremental/$mediaType.json");
$existingIdsHash = sha1($existingIdsRaw);
}
return [$existingIdsHash, $existingIdsRaw];
}
private function getIdsToFetch(string $mediaType): array
{
$idsToFetch = [];
[$existingIdsHash, $existingIdsRaw] = $this->getExistingIds($mediaType);
if ($this->cancelled)
{
return [];
}
$newIdsRaw = file_get_contents("https://raw.githubusercontent.com/purarue/mal-id-cache/master/cache/${mediaType}_cache.json");
$newIdsHash = sha1($newIdsRaw);
/** @noinspection PhpConditionAlreadyCheckedInspection */
if ($this->cancelled)
{
return [];
}
if ($newIdsHash !== $existingIdsHash)
{
$newIds = json_decode($newIdsRaw, true);
$existingIds = json_decode($existingIdsRaw, true);
if (is_null($existingIds) || count($existingIds) === 0)
{
$idsToFetch = $newIds;
}
else
{
foreach (["sfw", "nsfw"] as $t)
{
$idsToFetch[$t] = array_diff($existingIds[$t], $newIds[$t]);
}
}
Storage::put("indexer/incremental/$mediaType.json.tmp", $newIdsRaw);
}
return $idsToFetch;
}
private function getFailedIdsToFetch(string $mediaType): array
{
return json_decode(Storage::get("indexer/incremental/{$mediaType}_failed.json"));
}
private function fetchIds(string $mediaType, array $idsToFetch, bool $resume): void
{
$index = 0;
$success = [];
$failedIds = [];
$idCount = count($idsToFetch);
if ($resume && Storage::exists("indexer/incremental/{$mediaType}_resume.save"))
{
$index = (int)Storage::get("indexer/incremental/{$mediaType}_resume.save");
$this->info("Resuming from index: $index");
}
if ($index > 0 && !isset($this->ids[$index]))
{
$index = 0;
$this->warn('Invalid index; set back to 0');
}
Storage::put("indexer/incremental/{$mediaType}_resume.save", 0);
$this->info("$idCount $mediaType entries available");
$ids = array_merge($idsToFetch['sfw'], $idsToFetch['nsfw']);
for ($i = $index; $i <= ($idCount - 1); $i++)
{
if ($this->cancelled)
{
return;
}
$id = $ids[$index];
$url = env('APP_URL') . "/v4/anime/$id";
$this->info("Indexing/Updating " . ($i + 1) . "/$idCount $url [MAL ID: $id]");
try
{
$response = json_decode(file_get_contents($url), true);
if (!isset($response['error']) || $response['status'] == 404)
{
continue;
}
$this->error("[SKIPPED] Failed to fetch $url - {$response['error']}");
}
catch (\Exception)
{
$this->warn("[SKIPPED] Failed to fetch $url");
$failedIds[] = $id;
Storage::put("indexer/incremental/$mediaType.failed", json_encode($failedIds));
}
$success[] = $id;
Storage::put("indexer/incremental/{$mediaType}_resume.save", $index);
}
Storage::delete("indexer/incremental/{$mediaType}_resume.save");
$this->info("--- Indexing of $mediaType is complete.");
$this->info(count($success) . ' entries indexed or updated.');
if (count($failedIds) > 0)
{
$this->info(count($failedIds) . ' entries failed to index or update. Re-run with --failed to requeue failed entries only.');
}
// finalize the latest state
Storage::move("indexer/incremental/$mediaType.json.tmp", "indexer/incremental/$mediaType.json");
}
public function handle(): int public function handle(): int
{ {
// validate inputs
$validator = Validator::make( $validator = Validator::make(
[ [
'mediaType' => $this->argument('mediaType'), 'mediaType' => $this->argument('mediaType'),
@ -52,12 +183,12 @@ class IncrementalIndexer extends Command
return 1; return 1;
} }
// we want to handle signals from the OS
$this->trap(SIGTERM, fn () => $this->cancelled = true); $this->trap(SIGTERM, fn () => $this->cancelled = true);
$resume = $this->option('resume') ?? false; $resume = $this->option('resume') ?? false;
$onlyFailed = $this->option('failed') ?? false; $onlyFailed = $this->option('failed') ?? false;
$existingIdsHash = "";
$existingIdsRaw = "";
/** /**
* @var $mediaTypes array * @var $mediaTypes array
*/ */
@ -66,116 +197,28 @@ class IncrementalIndexer extends Command
foreach ($mediaTypes as $mediaType) foreach ($mediaTypes as $mediaType)
{ {
$idsToFetch = []; $idsToFetch = [];
$failedIds = [];
$success = [];
// if "--failed" option is specified just run the failed ones
if ($onlyFailed && Storage::exists("indexer/incremental/{$mediaType}_failed.json")) if ($onlyFailed && Storage::exists("indexer/incremental/{$mediaType}_failed.json"))
{ {
$idsToFetch["sfw"] = json_decode(Storage::get("indexer/incremental/{$mediaType}_failed.json")); $idsToFetch["sfw"] = $this->getFailedIdsToFetch($mediaType);
} }
else else
{ {
if (Storage::exists("indexer/incremental/$mediaType.json")) $idsToFetch = $this->getIdsToFetch($mediaType);
{
$existingIdsRaw = Storage::get("indexer/incremental/$mediaType.json");
$existingIdsHash = sha1($existingIdsRaw);
}
if ($this->cancelled)
{
return 127;
}
$newIdsRaw = file_get_contents("https://raw.githubusercontent.com/purarue/mal-id-cache/master/cache/${mediaType}_cache.json");
$newIdsHash = sha1($newIdsRaw);
/** @noinspection PhpConditionAlreadyCheckedInspection */
if ($this->cancelled)
{
return 127;
}
if ($newIdsHash !== $existingIdsHash)
{
$newIds = json_decode($newIdsRaw, true);
$existingIds = json_decode($existingIdsRaw, true);
if (is_null($existingIds) || count($existingIds) === 0)
{
$idsToFetch = $newIds;
}
else
{
foreach (["sfw", "nsfw"] as $t)
{
$idsToFetch[$t] = array_diff($existingIds[$t], $newIds[$t]);
}
}
Storage::put("indexer/incremental/$mediaType.json.tmp", $newIdsRaw);
}
} }
$idCount = count($idsToFetch); $idCount = count($idsToFetch);
if ($idCount > 0) if ($idCount == 0)
{ {
$index = 0; if ($this->cancelled)
if ($resume && Storage::exists("indexer/incremental/{$mediaType}_resume.save"))
{ {
$index = (int)Storage::get("indexer/incremental/{$mediaType}_resume.save"); return 127;
$this->info("Resuming from index: $index");
} }
continue;
if ($index > 0 && !isset($this->ids[$index])) {
$index = 0;
$this->warn('Invalid index; set back to 0');
}
Storage::put("indexer/incremental/{$mediaType}_resume.save", 0);
$this->info("$idCount $mediaType entries available");
$ids = array_merge($idsToFetch['sfw'], $idsToFetch['nsfw']);
for ($i = $index; $i <= ($idCount - 1); $i++)
{
if ($this->cancelled)
{
return 127;
}
$id = $ids[$index];
$url = env('APP_URL') . "/v4/anime/$id";
$this->info("Indexing/Updating " . ($i + 1) . "/$idCount $url [MAL ID: $id]");
try
{
$response = json_decode(file_get_contents($url), true);
if (isset($response['error']) && $response['status'] != 404)
{
$this->error("[SKIPPED] Failed to fetch $url - {$response['error']}");
}
}
catch (\Exception)
{
$this->warn("[SKIPPED] Failed to fetch $url");
$failedIds[] = $id;
Storage::put("indexer/incremental/$mediaType.failed", json_encode($failedIds));
}
$success[] = $id;
Storage::put("indexer/incremental/{$mediaType}_resume.save", $index);
}
Storage::delete("indexer/incremental/{$mediaType}_resume.save");
$this->info("--- Indexing of $mediaType is complete.");
$this->info(count($success) . ' entries indexed or updated.');
if (count($failedIds) > 0)
{
$this->info(count($failedIds) . ' entries failed to index or update. Re-run with --failed to requeue failed entries only.');
}
// finalize the latest state
Storage::move("indexer/incremental/$mediaType.json.tmp", "indexer/incremental/$mediaType.json");
} }
$this->fetchIds($mediaType, $idsToFetch, $resume);
} }
return 0; return 0;