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appwrite/app/workers/deletes.php
2022-05-08 17:49:17 +02:00

573 lines
20 KiB
PHP

<?php
use Utopia\App;
use Utopia\Database\Database;
use Utopia\Database\Document;
use Utopia\Database\Query;
use Utopia\Database\Validator\Authorization;
use Appwrite\Resque\Worker;
use Executor\Executor;
use Utopia\Storage\Device\Local;
use Utopia\Storage\Device\S3;
use Utopia\Storage\Device\DOSpaces;
use Utopia\Storage\Storage;
use Utopia\Abuse\Abuse;
use Utopia\Abuse\Adapters\TimeLimit;
use Utopia\CLI\Console;
use Utopia\Audit\Audit;
require_once __DIR__ . '/../init.php';
Authorization::disable();
Authorization::setDefaultStatus(false);
Console::title('Deletes V1 Worker');
Console::success(APP_NAME . ' deletes worker v1 has started' . "\n");
class DeletesV1 extends Worker
{
/**
* @var Database
*/
protected $consoleDB = null;
public function getName(): string {
return "deletes";
}
public function init(): void
{
}
public function run(): void
{
$project = new Document($this->args['project'] ?? []);
$type = $this->args['type'] ?? '';
switch (strval($type)) {
case DELETE_TYPE_DOCUMENT:
$document = new Document($this->args['document'] ?? []);
switch ($document->getCollection()) {
case DELETE_TYPE_COLLECTIONS:
$this->deleteCollection($document, $project->getId());
break;
case DELETE_TYPE_PROJECTS:
$this->deleteProject($document);
break;
case DELETE_TYPE_FUNCTIONS:
$this->deleteFunction($document, $project->getId());
break;
case DELETE_TYPE_DEPLOYMENTS:
$this->deleteDeployment($document, $project->getId());
break;
case DELETE_TYPE_USERS:
$this->deleteUser($document, $project->getId());
break;
case DELETE_TYPE_TEAMS:
$this->deleteMemberships($document, $project->getId());
break;
case DELETE_TYPE_BUCKETS:
$this->deleteBucket($document, $project->getId());
break;
default:
Console::error('No lazy delete operation available for document of type: ' . $document->getCollection());
break;
}
break;
case DELETE_TYPE_EXECUTIONS:
$this->deleteExecutionLogs($this->args['timestamp']);
break;
case DELETE_TYPE_AUDIT:
$timestamp = $payload['timestamp'] ?? 0;
$document = new Document($payload['document'] ?? []);
if (!empty($timestamp)) {
$this->deleteAuditLogs($this->args['timestamp']);
}
if (!$document->isEmpty()) {
$this->deleteAuditLogsByResource('document/' . $document->getId(), $project->getId());
}
break;
case DELETE_TYPE_ABUSE:
$this->deleteAbuseLogs($this->args['timestamp']);
break;
case DELETE_TYPE_REALTIME:
$this->deleteRealtimeUsage($this->args['timestamp']);
break;
case DELETE_TYPE_CERTIFICATES:
$document = new Document($this->args['document']);
$this->deleteCertificates($document);
break;
case DELETE_TYPE_USAGE:
$this->deleteUsageStats($this->args['timestamp1d'], $this->args['timestamp30m']);
break;
default:
Console::error('No delete operation for type: ' . $type);
break;
}
}
public function shutdown(): void
{
}
/**
* @param Document $document teams document
* @param string $projectId
*/
protected function deleteCollection(Document $document, string $projectId): void
{
$collectionId = $document->getId();
$dbForProject = $this->getProjectDB($projectId);
$dbForProject->deleteCollection('collection_' . $document->getInternalId());
$this->deleteByGroup('attributes', [
new Query('collectionId', Query::TYPE_EQUAL, [$collectionId])
], $dbForProject);
$this->deleteByGroup('indexes', [
new Query('collectionId', Query::TYPE_EQUAL, [$collectionId])
], $dbForProject);
$this->deleteAuditLogsByResource('collection/' . $collectionId, $projectId);
}
/**
* @param int $timestamp1d
* @param int $timestamp30m
*/
protected function deleteUsageStats(int $timestamp1d, int $timestamp30m)
{
$this->deleteForProjectIds(function (string $projectId) use ($timestamp1d, $timestamp30m) {
$dbForProject = $this->getProjectDB($projectId);
// Delete Usage stats
$this->deleteByGroup('stats', [
new Query('time', Query::TYPE_LESSER, [$timestamp1d]),
new Query('period', Query::TYPE_EQUAL, ['1d']),
], $dbForProject);
$this->deleteByGroup('stats', [
new Query('time', Query::TYPE_LESSER, [$timestamp30m]),
new Query('period', Query::TYPE_EQUAL, ['30m']),
], $dbForProject);
});
}
/**
* @param Document $document teams document
* @param string $projectId
*/
protected function deleteMemberships(Document $document, string $projectId): void
{
$teamId = $document->getAttribute('teamId', '');
// Delete Memberships
$this->deleteByGroup('memberships', [
new Query('teamId', Query::TYPE_EQUAL, [$teamId])
], $this->getProjectDB($projectId));
}
/**
* @param Document $document project document
*/
protected function deleteProject(Document $document): void
{
$projectId = $document->getId();
// Delete all DBs
$this->getProjectDB($projectId)->delete($projectId);
// Delete all storage directories
$uploads = new Local(APP_STORAGE_UPLOADS . '/app-' . $document->getId());
$cache = new Local(APP_STORAGE_CACHE . '/app-' . $document->getId());
$uploads->delete($uploads->getRoot(), true);
$cache->delete($cache->getRoot(), true);
}
/**
* @param Document $document user document
* @param string $projectId
*/
protected function deleteUser(Document $document, string $projectId): void
{
/**
* DO NOT DELETE THE USER RECORD ITSELF.
* WE RETAIN THE USER RECORD TO RESERVE THE USER ID AND ENSURE THAT THE USER ID IS NOT REUSED.
*/
$userId = $document->getId();
// Delete all sessions of this user from the sessions table and update the sessions field of the user record
$this->deleteByGroup('sessions', [
new Query('userId', Query::TYPE_EQUAL, [$userId])
], $this->getProjectDB($projectId));
// Delete Memberships and decrement team membership counts
$this->deleteByGroup('memberships', [
new Query('userId', Query::TYPE_EQUAL, [$userId])
], $this->getProjectDB($projectId), function (Document $document) use ($projectId) {
if ($document->getAttribute('confirm')) { // Count only confirmed members
$teamId = $document->getAttribute('teamId');
$team = $this->getProjectDB($projectId)->getDocument('teams', $teamId);
if (!$team->isEmpty()) {
$team = $this->getProjectDB($projectId)->updateDocument('teams', $teamId, new Document(\array_merge($team->getArrayCopy(), [
'total' => \max($team->getAttribute('total', 0) - 1, 0), // Ensure that total >= 0
])));
}
}
});
// Delete tokens
$this->deleteByGroup('tokens', [
new Query('userId', Query::TYPE_EQUAL, [$userId])
], $this->getProjectDB($projectId));
}
/**
* @param int $timestamp
*/
protected function deleteExecutionLogs(int $timestamp): void
{
$this->deleteForProjectIds(function (string $projectId) use ($timestamp) {
$dbForProject = $this->getProjectDB($projectId);
// Delete Executions
$this->deleteByGroup('executions', [
new Query('dateCreated', Query::TYPE_LESSER, [$timestamp])
], $dbForProject);
});
}
/**
* @param int $timestamp
*/
protected function deleteRealtimeUsage(int $timestamp): void
{
$this->deleteForProjectIds(function (string $projectId) use ($timestamp) {
$dbForProject = $this->getProjectDB($projectId);
// Delete Dead Realtime Logs
$this->deleteByGroup('realtime', [
new Query('timestamp', Query::TYPE_LESSER, [$timestamp])
], $dbForProject);
});
}
/**
* @param int $timestamp
*/
protected function deleteAbuseLogs(int $timestamp): void
{
if ($timestamp == 0) {
throw new Exception('Failed to delete audit logs. No timestamp provided');
}
$this->deleteForProjectIds(function (string $projectId) use ($timestamp) {
$dbForProject = $this->getProjectDB($projectId);
$timeLimit = new TimeLimit("", 0, 1, $dbForProject);
$abuse = new Abuse($timeLimit);
$status = $abuse->cleanup($timestamp);
if (!$status) {
throw new Exception('Failed to delete Abuse logs for project ' . $projectId);
}
});
}
/**
* @param int $timestamp
*/
protected function deleteAuditLogs(int $timestamp): void
{
if ($timestamp == 0) {
throw new Exception('Failed to delete audit logs. No timestamp provided');
}
$this->deleteForProjectIds(function (string $projectId) use ($timestamp) {
$dbForProject = $this->getProjectDB($projectId);
$audit = new Audit($dbForProject);
$status = $audit->cleanup($timestamp);
if (!$status) {
throw new Exception('Failed to delete Audit logs for project' . $projectId);
}
});
}
/**
* @param int $timestamp
*/
protected function deleteAuditLogsByResource(string $resource, string $projectId): void
{
$dbForProject = $this->getProjectDB($projectId);
$this->deleteByGroup(Audit::COLLECTION, [
new Query('resource', Query::TYPE_EQUAL, [$resource])
], $dbForProject);
}
/**
* @param Document $document function document
* @param string $projectId
*/
protected function deleteFunction(Document $document, string $projectId): void
{
$dbForProject = $this->getProjectDB($projectId);
$functionId = $document->getId();
/**
* Delete Deployments
*/
Console::info("Deleting deployments for function " . $functionId);
$storageFunctions = new Local(APP_STORAGE_FUNCTIONS . '/app-' . $projectId);
$deploymentIds = [];
$this->deleteByGroup('deployments', [
new Query('resourceId', Query::TYPE_EQUAL, [$functionId])
], $dbForProject, function (Document $document) use ($storageFunctions, &$deploymentIds) {
$deploymentIds[] = $document->getId();
if ($storageFunctions->delete($document->getAttribute('path', ''), true)) {
Console::success('Deleted deployment files: ' . $document->getAttribute('path', ''));
} else {
Console::error('Failed to delete deployment files: ' . $document->getAttribute('path', ''));
}
});
/**
* Delete builds
*/
Console::info("Deleting builds for function " . $functionId);
$storageBuilds = new Local(APP_STORAGE_BUILDS . '/app-' . $projectId);
foreach ($deploymentIds as $deploymentId) {
$this->deleteByGroup('builds', [
new Query('deploymentId', Query::TYPE_EQUAL, [$deploymentId])
], $dbForProject, function (Document $document) use ($storageBuilds, $deploymentId) {
if ($storageBuilds->delete($document->getAttribute('outputPath', ''), true)) {
Console::success('Deleted build files: ' . $document->getAttribute('outputPath', ''));
} else {
Console::error('Failed to delete build files: ' . $document->getAttribute('outputPath', ''));
}
});
}
/**
* Delete Executions
*/
Console::info("Deleting executions for function " . $functionId);
$this->deleteByGroup('executions', [
new Query('functionId', Query::TYPE_EQUAL, [$functionId])
], $dbForProject);
/**
* Request executor to delete all deployment containers
*/
Console::info("Requesting executor to delete all deployment containers for function " . $functionId);
$executor = new Executor(App::getEnv('_APP_EXECUTOR_HOST'));
foreach ($deploymentIds as $deploymentId) {
try {
$executor->deleteRuntime($projectId, $deploymentId);
} catch (Throwable $th) {
Console::error($th->getMessage());
}
}
}
/**
* @param Document $document deployment document
* @param string $projectId
*/
protected function deleteDeployment(Document $document, string $projectId): void
{
$dbForProject = $this->getProjectDB($projectId);
$deploymentId = $document->getId();
$functionId = $document->getAttribute('resourceId');
/**
* Delete deployment files
*/
Console::info("Deleting deployment files for deployment " . $deploymentId);
$storageFunctions = new Local(APP_STORAGE_FUNCTIONS . '/app-' . $projectId);
if ($storageFunctions->delete($document->getAttribute('path', ''), true)) {
Console::success('Deleted deployment files: ' . $document->getAttribute('path', ''));
} else {
Console::error('Failed to delete deployment files: ' . $document->getAttribute('path', ''));
}
/**
* Delete builds
*/
Console::info("Deleting builds for deployment " . $deploymentId);
$storageBuilds = new Local(APP_STORAGE_BUILDS . '/app-' . $projectId);
$this->deleteByGroup('builds', [
new Query('deploymentId', Query::TYPE_EQUAL, [$deploymentId])
], $dbForProject, function (Document $document) use ($storageBuilds) {
if ($storageBuilds->delete($document->getAttribute('outputPath', ''), true)) {
Console::success('Deleted build files: ' . $document->getAttribute('outputPath', ''));
} else {
Console::error('Failed to delete build files: ' . $document->getAttribute('outputPath', ''));
}
});
/**
* Request executor to delete the deployment container
*/
Console::info("Requesting executor to delete deployment container for deployment " . $deploymentId);
try {
$executor = new Executor(App::getEnv('_APP_EXECUTOR_HOST'));
$executor->deleteRuntime($projectId, $deploymentId);
} catch (Throwable $th) {
Console::error($th->getMessage());
}
}
/**
* @param Document $document to be deleted
* @param Database $database to delete it from
* @param callable $callback to perform after document is deleted
*
* @return bool
*/
protected function deleteById(Document $document, Database $database, callable $callback = null): bool
{
if ($database->deleteDocument($document->getCollection(), $document->getId())) {
Console::success('Deleted document "' . $document->getId() . '" successfully');
if (is_callable($callback)) {
$callback($document);
}
return true;
} else {
Console::error('Failed to delete document: ' . $document->getId());
return false;
}
}
/**
* @param callable $callback
*/
protected function deleteForProjectIds(callable $callback): void
{
$count = 0;
$chunk = 0;
$limit = 50;
$projects = [];
$sum = $limit;
$executionStart = \microtime(true);
while ($sum === $limit) {
$projects = $this->getConsoleDB()->find('projects', [], $limit, ($chunk * $limit));
$chunk++;
/** @var string[] $projectIds */
$projectIds = array_map(fn(Document $project) => $project->getId(), $projects);
$sum = count($projects);
Console::info('Executing delete function for chunk #' . $chunk . '. Found ' . $sum . ' projects');
foreach ($projectIds as $projectId) {
$callback($projectId);
$count++;
}
}
$executionEnd = \microtime(true);
Console::info("Found {$count} projects " . ($executionEnd - $executionStart) . " seconds");
}
/**
* @param string $collection collectionID
* @param Query[] $queries
* @param Database $database
* @param callable $callback
*/
protected function deleteByGroup(string $collection, array $queries, Database $database, callable $callback = null): void
{
$count = 0;
$chunk = 0;
$limit = 50;
$results = [];
$sum = $limit;
$executionStart = \microtime(true);
while ($sum === $limit) {
$chunk++;
$results = $database->find($collection, $queries, $limit, 0);
$sum = count($results);
Console::info('Deleting chunk #' . $chunk . '. Found ' . $sum . ' documents');
foreach ($results as $document) {
$this->deleteById($document, $database, $callback);
$count++;
}
}
$executionEnd = \microtime(true);
Console::info("Deleted {$count} document by group in " . ($executionEnd - $executionStart) . " seconds");
}
/**
* @param Document $document certificates document
*/
protected function deleteCertificates(Document $document): void
{
$domain = $document->getAttribute('domain');
$directory = APP_STORAGE_CERTIFICATES . '/' . $domain;
$checkTraversal = realpath($directory) === $directory;
if ($domain && $checkTraversal && is_dir($directory)) {
array_map('unlink', glob($directory . '/*.*'));
rmdir($directory);
Console::info("Deleted certificate files for {$domain}");
} else {
Console::info("No certificate files found for {$domain}");
}
}
protected function deleteBucket(Document $document, string $projectId)
{
$dbForProject = $this->getProjectDB($projectId);
$dbForProject->deleteCollection('bucket_' . $document->getInternalId());
$device = new Local(APP_STORAGE_UPLOADS.'/app-'.$projectId);
switch (App::getEnv('_APP_STORAGE_DEVICE', Storage::DEVICE_LOCAL)) {
case Storage::DEVICE_S3:
$s3AccessKey = App::getEnv('_APP_STORAGE_S3_ACCESS_KEY', '');
$s3SecretKey = App::getEnv('_APP_STORAGE_S3_SECRET', '');
$s3Region = App::getEnv('_APP_STORAGE_S3_REGION', '');
$s3Bucket = App::getEnv('_APP_STORAGE_S3_BUCKET', '');
$s3Acl = 'private';
$device = new S3(APP_STORAGE_UPLOADS . '/app-' . $projectId, $s3AccessKey, $s3SecretKey, $s3Bucket, $s3Region, $s3Acl);
break;
case Storage::DEVICE_DO_SPACES:
$doSpacesAccessKey = App::getEnv('_APP_STORAGE_DO_SPACES_ACCESS_KEY', '');
$doSpacesSecretKey = App::getEnv('_APP_STORAGE_DO_SPACES_SECRET', '');
$doSpacesRegion = App::getEnv('_APP_STORAGE_DO_SPACES_REGION', '');
$doSpacesBucket = App::getEnv('_APP_STORAGE_DO_SPACES_BUCKET', '');
$doSpacesAcl = 'private';
$device = new DOSpaces(APP_STORAGE_UPLOADS . '/app-' . $projectId, $doSpacesAccessKey, $doSpacesSecretKey, $doSpacesBucket, $doSpacesRegion, $doSpacesAcl);
break;
}
$device->deletePath($document->getId());
}
}