fix: toDb() crash on import + add snapshot before import

- Fix: replace QueryComposer::toDb() (protected) with camelCaseToUnderscore
  for table name resolution — was causing 500 on real import
- Feat: optional database snapshot (mysqldump) before import with UI checkbox
  (checked by default). Snapshot saved to data/backups/snapshot-{timestamp}/
- Feat: skip entity types whose module is not installed (import resilience)

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
2026-03-29 20:14:08 +00:00
parent a57e23dec3
commit 078b2e6051
7 changed files with 197 additions and 30 deletions
@@ -158,6 +158,14 @@
<span class="text-muted"> — {{translate 'importNoFilesHint' category='messages' scope='DataMigration'}}</span>
</label>
</div>
<div class="checkbox">
<label>
<input type="checkbox" name="createSnapshot" checked>
{{translate 'Create snapshot before import' scope='DataMigration'}}
<span class="text-muted"> — {{translate 'snapshotHint' category='messages' scope='DataMigration'}}</span>
</label>
</div>
</div>
<div class="btn-group">
@@ -302,6 +302,7 @@ define('modules/data-migration/views/admin/data-migration', ['view'], function (
const preserveIds = this.$el.find('input[name="preserveIds"]').is(':checked');
const skipDuplicates = this.$el.find('input[name="skipDuplicates"]').is(':checked');
const noFiles = this.$el.find('input[name="importNoFiles"]').is(':checked');
const createSnapshot = !dryRun && this.$el.find('input[name="createSnapshot"]').is(':checked');
const confirmMsg = dryRun
? this.translate('dryRunConfirmation', 'messages', 'DataMigration')
@@ -313,37 +314,72 @@ define('modules/data-migration/views/admin/data-migration', ['view'], function (
.addClass('disabled').attr('disabled', true);
this.$el.find('.import-progress').show();
Espo.Ajax.postRequest('DataMigration/action/import', {
backupName: this.selectedBackup,
preserveIds: preserveIds,
noFiles: noFiles,
skipDuplicates: skipDuplicates,
dryRun: dryRun,
}, {timeout: 600000})
.then(response => {
this.isImporting = false;
this.$el.find('[data-action="import"], [data-action="dryRunImport"]')
.removeClass('disabled').attr('disabled', false);
this.$el.find('.import-progress').hide();
const runImport = () => {
Espo.Ajax.postRequest('DataMigration/action/import', {
backupName: this.selectedBackup,
preserveIds: preserveIds,
noFiles: noFiles,
skipDuplicates: skipDuplicates,
dryRun: dryRun,
}, {timeout: 600000})
.then(response => {
this.isImporting = false;
this.$el.find('[data-action="import"], [data-action="dryRunImport"]')
.removeClass('disabled').attr('disabled', false);
this.$el.find('.import-progress').hide();
this.importLog = response.log || [];
this.renderLog('.import-log-container', this.importLog, !dryRun);
this.importLog = response.log || [];
this.renderLog('.import-log-container', this.importLog, !dryRun);
const label = dryRun ? 'Dry run completed' : 'Import completed';
const label = dryRun ? 'Dry run completed' : 'Import completed';
Espo.Ui.success(this.translate(label, 'labels', 'DataMigration'));
Espo.Ui.success(this.translate(label, 'labels', 'DataMigration'));
if (!dryRun) {
this.loadStatus();
}
})
.catch(xhr => {
this.isImporting = false;
this.$el.find('[data-action="import"], [data-action="dryRunImport"]')
.removeClass('disabled').attr('disabled', false);
this.$el.find('.import-progress').hide();
Espo.Ui.error(this.translate('Import failed', 'labels', 'DataMigration'));
});
if (!dryRun) {
this.loadStatus();
}
})
.catch(xhr => {
this.isImporting = false;
this.$el.find('[data-action="import"], [data-action="dryRunImport"]')
.removeClass('disabled').attr('disabled', false);
this.$el.find('.import-progress').hide();
Espo.Ui.error(this.translate('Import failed', 'labels', 'DataMigration'));
});
};
if (createSnapshot) {
Espo.Ui.notify(this.translate('Creating snapshot...', 'labels', 'DataMigration'));
Espo.Ajax.postRequest('DataMigration/action/snapshot', {}, {timeout: 300000})
.then(response => {
if (response.success) {
Espo.Ui.success(
this.translate('Snapshot created', 'labels', 'DataMigration') +
': ' + response.snapshotName + ' (' + response.dumpSizeFormatted + ')'
);
runImport();
} else {
this.isImporting = false;
this.$el.find('[data-action="import"], [data-action="dryRunImport"]')
.removeClass('disabled').attr('disabled', false);
this.$el.find('.import-progress').hide();
Espo.Ui.error(
this.translate('Snapshot failed', 'labels', 'DataMigration') +
': ' + (response.error || 'Unknown error')
);
}
})
.catch(xhr => {
this.isImporting = false;
this.$el.find('[data-action="import"], [data-action="dryRunImport"]')
.removeClass('disabled').attr('disabled', false);
this.$el.find('.import-progress').hide();
Espo.Ui.error(this.translate('Snapshot failed', 'labels', 'DataMigration'));
});
} else {
runImport();
}
});
},
@@ -0,0 +1,110 @@
<?php
namespace Espo\Modules\DataMigration\Api;
use Espo\Core\Api\Action;
use Espo\Core\Api\Request;
use Espo\Core\Api\Response;
use Espo\Core\Api\ResponseComposer;
use Espo\Core\Exceptions\Forbidden;
use Espo\Core\Utils\Config;
use Espo\Entities\User;
class Snapshot implements Action
{
public function __construct(
private User $user,
private Config $config
) {}
public function process(Request $request): Response
{
if (!$this->user->isAdmin()) {
throw new Forbidden();
}
$timestamp = date('Ymd-His');
$snapshotName = 'snapshot-' . $timestamp;
$snapshotDir = 'data/backups/' . $snapshotName;
mkdir($snapshotDir, 0755, true);
$dbParams = $this->config->get('database');
$host = $dbParams['host'] ?? 'localhost';
$port = $dbParams['port'] ?? '3306';
$dbName = $dbParams['dbname'] ?? '';
$user = $dbParams['user'] ?? '';
$password = $dbParams['password'] ?? '';
$dumpFile = $snapshotDir . '/database.sql';
$cmd = sprintf(
'mysqldump --host=%s --port=%s --user=%s --password=%s --single-transaction --quick %s > %s 2>&1',
escapeshellarg($host),
escapeshellarg($port),
escapeshellarg($user),
escapeshellarg($password),
escapeshellarg($dbName),
escapeshellarg($dumpFile)
);
$output = [];
$returnCode = 0;
exec($cmd, $output, $returnCode);
if ($returnCode !== 0) {
// Cleanup on failure
if (file_exists($dumpFile)) {
unlink($dumpFile);
}
rmdir($snapshotDir);
return ResponseComposer::json([
'success' => false,
'error' => 'Database dump failed: ' . implode("\n", $output),
]);
}
$dumpSize = filesize($dumpFile);
// Write a manifest
$manifest = [
'type' => 'snapshot',
'createdAt' => date('c'),
'sourceHost' => $this->config->get('siteUrl', 'unknown'),
'espoVersion' => $this->config->get('version', 'unknown'),
'database' => $dbName,
'dumpSizeBytes' => $dumpSize,
];
file_put_contents(
$snapshotDir . '/manifest.json',
json_encode($manifest, JSON_PRETTY_PRINT | JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES)
);
return ResponseComposer::json([
'success' => true,
'snapshotName' => $snapshotName,
'dumpSize' => $dumpSize,
'dumpSizeFormatted' => $this->formatBytes($dumpSize),
]);
}
private function formatBytes(int $bytes): string
{
if ($bytes >= 1073741824) {
return round($bytes / 1073741824, 2) . ' GB';
}
if ($bytes >= 1048576) {
return round($bytes / 1048576, 2) . ' MB';
}
if ($bytes >= 1024) {
return round($bytes / 1024, 2) . ' KB';
}
return $bytes . ' B';
}
}
@@ -25,6 +25,10 @@
"Exporting...": "Exporting...",
"Importing...": "Importing...",
"Log": "Log",
"Create snapshot before import": "Create snapshot before import",
"Creating snapshot...": "Creating database snapshot...",
"Snapshot created": "Snapshot created",
"Snapshot failed": "Snapshot failed",
"records": "records",
"files": "files",
"optional": "optional",
@@ -43,6 +47,7 @@
"noFilesHint": "faster export, without attachment files",
"preserveIdsHint": "keep original record IDs (recommended for same-instance restore)",
"importNoFilesHint": "import only database records, skip attachment files",
"snapshotHint": "backup the entire database before importing, so you can restore if needed",
"skipDuplicatesHint": "skip records that already exist in the database"
}
}
@@ -25,6 +25,10 @@
"Exporting...": "מייצא...",
"Importing...": "מייבא...",
"Log": "לוג",
"Create snapshot before import": "צור צילום מצב לפני ייבוא",
"Creating snapshot...": "יוצר צילום מצב של מסד הנתונים...",
"Snapshot created": "צילום מצב נוצר",
"Snapshot failed": "יצירת צילום מצב נכשלה",
"records": "רשומות",
"files": "קבצים",
"optional": "אופציונלי",
@@ -43,6 +47,7 @@
"noFilesHint": "ייצוא מהיר יותר, ללא קבצים מצורפים",
"preserveIdsHint": "שמור מזהי רשומות מקוריים (מומלץ לשחזור באותה מערכת)",
"importNoFilesHint": "ייבוא רשומות בלבד, ללא קבצים מצורפים",
"snapshotHint": "גיבוי מלא של מסד הנתונים לפני הייבוא, כדי שתוכל לשחזר במקרה הצורך",
"skipDuplicatesHint": "דלג על רשומות שכבר קיימות במסד הנתונים"
}
}
@@ -23,5 +23,10 @@
"route": "/DataMigration/action/deleteBackup",
"method": "post",
"actionClassName": "Espo\\Modules\\DataMigration\\Api\\DeleteBackup"
},
{
"route": "/DataMigration/action/snapshot",
"method": "post",
"actionClassName": "Espo\\Modules\\DataMigration\\Api\\Snapshot"
}
]
@@ -311,9 +311,7 @@ class EntityImporter
private function insertWithRawSql(string $entityType, array $record, string $newId): void
{
$tableName = $this->entityManager
->getQueryComposer()
->toDb($entityType);
$tableName = $this->camelCaseToUnderscore($entityType);
// Convert camelCase fields to snake_case for SQL
$columns = [];