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backend: Enhance bulk deletion logic for recordings and improve secrets file handling

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This commit is contained in:
Carlos Santos 2025-04-21 13:47:49 +02:00
parent 0e9d050bcb
commit 1ebc45a54f
1 changed files with 51 additions and 23 deletions
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74
backend/src/services/recording.service.ts
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@ -193,7 +193,7 @@ export class RecordingService {
for (const recordingId of recordingIds) {
try {
const { filesToDelete } = await this.getDeletableRecordingData(recordingId);
const { filesToDelete } = await this.getDeletableRecordingData(recordingId, keysToDelete);
keysToDelete.push(...filesToDelete);
deletedRecordings.push(recordingId);
this.logger.verbose(`BulkDelete: Prepared recording ${recordingId} for deletion.`);
@ -381,7 +381,8 @@ export class RecordingService {
* @param recordingId - The unique identifier of the recording egress.
*/
protected async getDeletableRecordingData(
recordingId: string
recordingId: string,
filesToDeleteArray: string[] = []
): Promise<{ filesToDelete: string[]; recordingInfo: MeetRecordingInfo }> {
const { metadataFilePath, recordingInfo } = await this.getMeetRecordingInfoFromMetadata(recordingId);
const filesToDelete: string[] = [metadataFilePath];
@ -402,7 +403,13 @@ export class RecordingService {
filesToDelete.push(recordingPath);
const secretsFilePath = await this.getSecretsFilePathIfOnlyRemaining(recordingInfo.roomId, metadataFilePath);
filesToDeleteArray.push(...filesToDelete);
const secretsFilePath = await this.getSecretsFilePathIfOnlyRemaining(
recordingInfo.roomId,
metadataFilePath,
filesToDeleteArray
);
if (secretsFilePath) {
filesToDelete.push(secretsFilePath);
@ -530,35 +537,56 @@ export class RecordingService {
}
/**
* Checks if the secrets.json file is the only remaining file in a room's metadata directory
* (besides the specified metadata file) and returns its path if that's the case.
* Determines if the secrets.json file should be deleted by checking if it would be
* the only file remaining in the room's metadata directory after deletion.
*
* This method examines the S3 bucket for the specified room's metadata directory.
* It expects to find exactly 2 files (the metadata file and potentially the secrets.json file).
* @param roomId - Room identifier
* @param metadataFilePath - Path of the metadata file being deleted (for single deletion)
* @param filesToDeleteArray - Array of all files being deleted (for bulk deletion)
* @returns Path of the secrets.json file if it should be deleted, or null otherwise
*/
protected async getSecretsFilePathIfOnlyRemaining(
roomId: string,
metadataFilePath: string
metadataFilePath: string,
filesToDeleteArray: string[] = []
): Promise<string | null> {
try {
// List all objects in the metadata directory for the room
const { Contents } = await this.s3Service.listObjectsPaginated(
`${INTERNAL_CONFIG.S3_RECORDINGS_PREFIX}/.metadata/${roomId}`
);
// Get metadata directory contents for the room
const metadataPrefix = `${INTERNAL_CONFIG.S3_RECORDINGS_PREFIX}/.metadata/${roomId}`;
const { Contents } = await this.s3Service.listObjectsPaginated(metadataPrefix);
// Check if the contents number are valid.
// If the contents are empty or not exactly 2, return null
// (one for the metadata file and one for the secrets.json file)
if (!Contents || Contents.length !== 2) {
return null;
}
if (!Contents || Contents.length === 0) return null;
// Filter out the metadata file path
const otherFiles = Contents.filter((item) => (item.Key?.endsWith(metadataFilePath) ? false : true));
const metadataFilesToDelete = filesToDeleteArray.filter((file) => file.includes(`/.metadata/${roomId}/`));
// If the only other file is the secrets.json file, add it to the filesToDelete array
if (otherFiles.length === 1 && otherFiles[0].Key?.endsWith('secrets.json')) {
return `${INTERNAL_CONFIG.S3_RECORDINGS_PREFIX}/.metadata/${roomId}/secrets.json`;
if (metadataFilesToDelete.length > 0) {
// Handle bulk deletion case
// Find files that will remain after deletion
const remainingFiles = Contents.filter(
(item) => item.Key && !metadataFilesToDelete.some((deleteFile) => item.Key!.includes(deleteFile))
).map((item) => item.Key!);
// If only secrets.json remains, return its path
if (remainingFiles.length === 1 && remainingFiles[0].endsWith('secrets.json')) {
return remainingFiles[0];
}
} else {
// Handle single deletion case
// For single deletion, we expect exactly 2 files (metadata and secrets.json)
if (Contents.length !== 2) return null;
// Get the metadata file's basename
const metadataBaseName = metadataFilePath.split('/').pop();
// Find any file that is not the metadata file being deleted
const otherFiles = Contents.filter((item) => !item.Key?.endsWith(metadataBaseName || ''));
// If the only other file is secrets.json, return its path
if (otherFiles.length === 1 && otherFiles[0].Key?.endsWith('secrets.json')) {
return `${INTERNAL_CONFIG.S3_RECORDINGS_PREFIX}/.metadata/${roomId}/secrets.json`;
}
}
return null;