improvement: limit app connection concurrent syncs

backend/src/keystore/keystore.ts

@@ -38,6 +38,7 @@ export const KeyStorePrefixes = {
   SyncSecretIntegrationLastRunTimestamp: (projectId: string, environmentSlug: string, secretPath: string) =>
     `sync-integration-last-run-${projectId}-${environmentSlug}-${secretPath}` as const,
   SecretSyncLock: (syncId: string) => `secret-sync-mutex-${syncId}` as const,
+  AppConnectionConcurrentJobs: (connectionId: string) => `app-connection-concurrency-${connectionId}` as const,
   SecretRotationLock: (rotationId: string) => `secret-rotation-v2-mutex-${rotationId}` as const,
   SecretScanningLock: (dataSourceId: string, resourceExternalId: string) =>
     `secret-scanning-v2-mutex-${dataSourceId}-${resourceExternalId}` as const,

backend/src/services/secret-sync/aws-parameter-store/aws-parameter-store-sync-fns.ts

@@ -12,7 +12,7 @@ type TAWSParameterStoreRecord = Record<string, AWS.SSM.Parameter>;
 type TAWSParameterStoreMetadataRecord = Record<string, AWS.SSM.ParameterMetadata>;
 type TAWSParameterStoreTagsRecord = Record<string, Record<string, string>>;
 
-const MAX_RETRIES = 5;
+const MAX_RETRIES = 10;
 const BATCH_SIZE = 10;
 
 const getSSM = async (secretSync: TAwsParameterStoreSyncWithCredentials) => {

backend/src/services/secret-sync/aws-secrets-manager/aws-secrets-manager-sync-fns.ts

@@ -38,7 +38,7 @@ type TAwsSecretsRecord = Record<string, SecretListEntry>;
 type TAwsSecretValuesRecord = Record<string, SecretValueEntry>;
 type TAwsSecretDescriptionsRecord = Record<string, DescribeSecretResponse>;
 
-const MAX_RETRIES = 5;
+const MAX_RETRIES = 10;
 const BATCH_SIZE = 20;
 
 const getSecretsManagerClient = async (secretSync: TAwsSecretsManagerSyncWithCredentials) => {

backend/src/services/secret-sync/secret-sync-queue.ts

@@ -81,7 +81,7 @@ type TSecretSyncQueueFactoryDep = {
     | "invalidateSecretCacheByProjectId"
   >;
   secretImportDAL: Pick<TSecretImportDALFactory, "find" | "findByFolderIds">;
-  secretSyncDAL: Pick<TSecretSyncDALFactory, "findById" | "find" | "updateById" | "deleteById">;
+  secretSyncDAL: Pick<TSecretSyncDALFactory, "findById" | "find" | "updateById" | "deleteById" | "update">;
   auditLogService: Pick<TAuditLogServiceFactory, "createAuditLog">;
   projectMembershipDAL: Pick<TProjectMembershipDALFactory, "findAllProjectMembers">;
   projectDAL: TProjectDALFactory;
@@ -104,17 +104,15 @@ type SecretSyncActionJob = Job<
   TQueueSecretSyncSyncSecretsByIdDTO | TQueueSecretSyncImportSecretsByIdDTO | TQueueSecretSyncRemoveSecretsByIdDTO
 >;
 
+const JITTER_MS = 10 * 1000;
+const REQUEUE_MS = 30 * 1000;
+const REQUEUE_LIMIT = 30;
+const CONNECTION_CONCURRENCY_LIMIT = 3;
+
 const getRequeueDelay = (failureCount?: number) => {
-  if (!failureCount) return 0;
+  const jitter = Math.random() * JITTER_MS;
-
+  if (!failureCount) return jitter;
-  const baseDelay = 1000;
+  return REQUEUE_MS + jitter;
-  const maxDelay = 30000;
-
-  const delay = Math.min(baseDelay * 2 ** failureCount, maxDelay);
-
-  const jitter = delay * (0.5 + Math.random() * 0.5);
-
-  return jitter;
 };
 
 export const secretSyncQueueFactory = ({
@@ -193,6 +191,46 @@ export const secretSyncQueueFactory = ({
     folderCommitService
   });
 
+  const $isConnectionConcurrencyLimitReached = async (connectionId: string) => {
+    const concurrencyCount = await keyStore.getItem(KeyStorePrefixes.AppConnectionConcurrentJobs(connectionId));
+
+    if (!concurrencyCount) return false;
+
+    const count = Number.parseInt(concurrencyCount, 10);
+
+    if (Number.isNaN(count)) return false;
+
+    return count >= CONNECTION_CONCURRENCY_LIMIT;
+  };
+
+  const $incrementConnectionConcurrencyCount = async (connectionId: string) => {
+    const concurrencyCount = await keyStore.getItem(KeyStorePrefixes.AppConnectionConcurrentJobs(connectionId));
+
+    const currentCount = Number.parseInt(concurrencyCount || "0", 10);
+
+    const incrementedCount = Number.isNaN(currentCount) ? 1 : currentCount + 1;
+
+    await keyStore.setItemWithExpiry(
+      KeyStorePrefixes.AppConnectionConcurrentJobs(connectionId),
+      (REQUEUE_MS * REQUEUE_LIMIT) / 1000, // in seconds
+      incrementedCount
+    );
+  };
+
+  const $decrementConnectionConcurrencyCount = async (connectionId: string) => {
+    const concurrencyCount = await keyStore.getItem(KeyStorePrefixes.AppConnectionConcurrentJobs(connectionId));
+
+    const currentCount = Number.parseInt(concurrencyCount || "0", 10);
+
+    const decrementedCount = Math.max(0, Number.isNaN(currentCount) ? 0 : currentCount - 1);
+
+    await keyStore.setItemWithExpiry(
+      KeyStorePrefixes.AppConnectionConcurrentJobs(connectionId),
+      (REQUEUE_MS * REQUEUE_LIMIT) / 1000, // in seconds
+      decrementedCount
+    );
+  };
+
   const $getInfisicalSecrets = async (
     secretSync: TSecretSyncRaw | TSecretSyncWithCredentials,
     includeImports = true
@@ -416,15 +454,11 @@ export const secretSyncQueueFactory = ({
     return importedSecretMap;
   };
 
-  const $handleSyncSecretsJob = async (job: TSecretSyncSyncSecretsDTO) => {
+  const $handleSyncSecretsJob = async (job: TSecretSyncSyncSecretsDTO, secretSync: TSecretSyncRaw) => {
     const {
       data: { syncId, auditLogInfo }
     } = job;
 
-    const secretSync = await secretSyncDAL.findById(syncId);
-
-    if (!secretSync) throw new Error(`Cannot find secret sync with ID ${syncId}`);
-
     await enterpriseSyncCheck(
       licenseService,
       secretSync.destination as SecretSync,
@@ -566,15 +600,11 @@ export const secretSyncQueueFactory = ({
     logger.info("SecretSync Sync Job with ID %s Completed", job.id);
   };
 
-  const $handleImportSecretsJob = async (job: TSecretSyncImportSecretsDTO) => {
+  const $handleImportSecretsJob = async (job: TSecretSyncImportSecretsDTO, secretSync: TSecretSyncRaw) => {
     const {
       data: { syncId, auditLogInfo, importBehavior }
     } = job;
 
-    const secretSync = await secretSyncDAL.findById(syncId);
-
-    if (!secretSync) throw new Error(`Cannot find secret sync with ID ${syncId}`);
-
     await secretSyncDAL.updateById(syncId, {
       importStatus: SecretSyncStatus.Running
     });
@@ -683,15 +713,11 @@ export const secretSyncQueueFactory = ({
     logger.info("SecretSync Import Job with ID %s Completed", job.id);
   };
 
-  const $handleRemoveSecretsJob = async (job: TSecretSyncRemoveSecretsDTO) => {
+  const $handleRemoveSecretsJob = async (job: TSecretSyncRemoveSecretsDTO, secretSync: TSecretSyncRaw) => {
     const {
       data: { syncId, auditLogInfo, deleteSyncOnComplete }
     } = job;
 
-    const secretSync = await secretSyncDAL.findById(syncId);
-
-    if (!secretSync) throw new Error(`Cannot find secret sync with ID ${syncId}`);
-
     await enterpriseSyncCheck(
       licenseService,
       secretSync.destination as SecretSync,
@@ -894,6 +920,17 @@ export const secretSyncQueueFactory = ({
 
     const secretSyncs = await secretSyncDAL.find({ folderId: folder.id, isAutoSyncEnabled: true });
 
+    await secretSyncDAL.update(
+      {
+        $in: {
+          id: secretSyncs.map((sync) => sync.id)
+        }
+      },
+      {
+        syncStatus: SecretSyncStatus.Pending
+      }
+    );
+
     await Promise.all(secretSyncs.map((secretSync) => queueSecretSyncSyncSecretsById({ syncId: secretSync.id })));
   };
 
@@ -904,7 +941,7 @@ export const secretSyncQueueFactory = ({
       case QueueJobs.SecretSyncSyncSecrets: {
         const { failedToAcquireLockCount = 0, ...rest } = job.data as TQueueSecretSyncSyncSecretsByIdDTO;
 
-        if (failedToAcquireLockCount < 10) {
+        if (failedToAcquireLockCount < REQUEUE_LIMIT) {
           await queueSecretSyncSyncSecretsById({ ...rest, failedToAcquireLockCount: failedToAcquireLockCount + 1 });
           return;
         }
@@ -974,6 +1011,26 @@ export const secretSyncQueueFactory = ({
       | TQueueSecretSyncImportSecretsByIdDTO
       | TQueueSecretSyncRemoveSecretsByIdDTO;
 
+    const secretSync = await secretSyncDAL.findById(syncId);
+
+    if (!secretSync) throw new Error(`Cannot find secret sync with ID ${syncId}`);
+
+    const { connectionId } = secretSync;
+
+    if (job.name === QueueJobs.SecretSyncSyncSecrets) {
+      const isConcurrentLimitReached = await $isConnectionConcurrencyLimitReached(connectionId);
+
+      if (isConcurrentLimitReached) {
+        logger.info(
+          `SecretSync Concurrency limit reached [syncId=${syncId}] [job=${job.name}] [connectionId=${connectionId}]`
+        );
+
+        await $handleAcquireLockFailure(job as SecretSyncActionJob);
+
+        return;
+      }
+    }
+
     let lock: Awaited<ReturnType<typeof keyStore.acquireLock>>;
 
     try {
@@ -993,20 +1050,26 @@ export const secretSyncQueueFactory = ({
 
     try {
       switch (job.name) {
-        case QueueJobs.SecretSyncSyncSecrets:
+        case QueueJobs.SecretSyncSyncSecrets: {
-          await $handleSyncSecretsJob(job as TSecretSyncSyncSecretsDTO);
+          await $incrementConnectionConcurrencyCount(connectionId);
+          await $handleSyncSecretsJob(job as TSecretSyncSyncSecretsDTO, secretSync);
           break;
+        }
         case QueueJobs.SecretSyncImportSecrets:
-          await $handleImportSecretsJob(job as TSecretSyncImportSecretsDTO);
+          await $handleImportSecretsJob(job as TSecretSyncImportSecretsDTO, secretSync);
           break;
         case QueueJobs.SecretSyncRemoveSecrets:
-          await $handleRemoveSecretsJob(job as TSecretSyncRemoveSecretsDTO);
+          await $handleRemoveSecretsJob(job as TSecretSyncRemoveSecretsDTO, secretSync);
           break;
         default:
           // eslint-disable-next-line @typescript-eslint/restrict-template-expressions
           throw new Error(`Unhandled Secret Sync Job ${job.name}`);
       }
     } finally {
+      if (job.name === QueueJobs.SecretSyncSyncSecrets) {
+        await $decrementConnectionConcurrencyCount(connectionId);
+      }
+
       await lock.release();
     }
   });

frontend/src/components/secret-syncs/SecretSyncStatusBadge.tsx

@@ -1,6 +1,7 @@
 import {
   faCheck,
   faExclamationTriangle,
+  faHourglass,
   faRotate,
   IconDefinition
 } from "@fortawesome/free-solid-svg-icons";
@@ -29,7 +30,11 @@ export const SecretSyncStatusBadge = ({ status }: Props) => {
       text = "Synced";
       icon = faCheck;
       break;
-    case SecretSyncStatus.Pending: // no need to differentiate from user perspective
+    case SecretSyncStatus.Pending:
+      variant = "primary";
+      text = "Queued";
+      icon = faHourglass;
+      break;
     case SecretSyncStatus.Running:
     default:
       variant = "primary";
@@ -42,11 +47,7 @@ export const SecretSyncStatusBadge = ({ status }: Props) => {
     <Badge className="flex h-5 w-min items-center gap-1.5 whitespace-nowrap" variant={variant}>
       <FontAwesomeIcon
         icon={icon}
-        className={
+        className={[SecretSyncStatus.Running].includes(status) ? "animate-spin" : ""}
-          [SecretSyncStatus.Pending, SecretSyncStatus.Running].includes(status)
-            ? "animate-spin"
-            : ""
-        }
       />
       <span>{text}</span>
     </Badge>