feat: add bulk session mutations

src/shared/apiTypes.ts

@@ -3,6 +3,7 @@ export type MachineStatus = "unknown" | "online" | "offline" | "error";
 
 export const PI_WEB_CAPABILITIES = {
   sessionsDeleteArchived: "sessions.deleteArchived",
+  sessionsBulkMutations: "sessions.bulkMutations",
   sessionsCleanup: "sessions.cleanup",
   sessionsReload: "sessions.reload",
   promptAttachments: "prompt.attachments",
@@ -163,6 +164,34 @@ export interface ArchiveSessionsResponse {
   skippedAlreadyArchivedCount?: number;
 }
 
+export interface SessionBulkMutationRef {
+  id: string;
+  cwd?: string;
+}
+
+export interface SessionBulkMutationRequest {
+  sessions: SessionBulkMutationRef[];
+}
+
+export interface SessionBulkFailure {
+  sessionId: string;
+  error: string;
+}
+
+export interface SessionBulkArchiveResponse {
+  archived: true;
+  archivedSessionIds: string[];
+  failures: SessionBulkFailure[];
+  generatedAt: string;
+}
+
+export interface SessionBulkDeleteArchivedResponse {
+  deleted: true;
+  deletedSessionIds: string[];
+  failures: SessionBulkFailure[];
+  generatedAt: string;
+}
+
 export interface SessionCleanupRequest {
   /** Archive non-archived sessions whose modified time is older than this many days. Omit/null to disable. */
   archiveIdleDays?: number | null;

src/shared/capabilities.ts

@@ -6,11 +6,12 @@ export type { PiWebCapability };
 export const KNOWN_PI_WEB_CAPABILITIES = Object.values(PI_WEB_CAPABILITIES);
 const knownPiWebCapabilities: ReadonlySet<string> = new Set(KNOWN_PI_WEB_CAPABILITIES);
 
-export const WEB_RUNTIME_CAPABILITIES = [PI_WEB_CAPABILITIES.sessionsDeleteArchived, PI_WEB_CAPABILITIES.sessionsCleanup, PI_WEB_CAPABILITIES.sessionsReload, PI_WEB_CAPABILITIES.promptAttachments, PI_WEB_CAPABILITIES.workspaceFileSuggestions] as const satisfies readonly PiWebCapability[];
-export const SESSIOND_RUNTIME_CAPABILITIES = [PI_WEB_CAPABILITIES.sessionsDeleteArchived, PI_WEB_CAPABILITIES.sessionsCleanup, PI_WEB_CAPABILITIES.sessionsReload, PI_WEB_CAPABILITIES.promptAttachments] as const satisfies readonly PiWebCapability[];
+export const WEB_RUNTIME_CAPABILITIES = [PI_WEB_CAPABILITIES.sessionsDeleteArchived, PI_WEB_CAPABILITIES.sessionsBulkMutations, PI_WEB_CAPABILITIES.sessionsCleanup, PI_WEB_CAPABILITIES.sessionsReload, PI_WEB_CAPABILITIES.promptAttachments, PI_WEB_CAPABILITIES.workspaceFileSuggestions] as const satisfies readonly PiWebCapability[];
+export const SESSIOND_RUNTIME_CAPABILITIES = [PI_WEB_CAPABILITIES.sessionsDeleteArchived, PI_WEB_CAPABILITIES.sessionsBulkMutations, PI_WEB_CAPABILITIES.sessionsCleanup, PI_WEB_CAPABILITIES.sessionsReload, PI_WEB_CAPABILITIES.promptAttachments] as const satisfies readonly PiWebCapability[];
 
 const EFFECTIVE_CAPABILITY_REQUIREMENTS = {
   [PI_WEB_CAPABILITIES.sessionsDeleteArchived]: ["web", "sessiond"],
+  [PI_WEB_CAPABILITIES.sessionsBulkMutations]: ["web", "sessiond"],
   [PI_WEB_CAPABILITIES.sessionsCleanup]: ["web", "sessiond"],
   [PI_WEB_CAPABILITIES.sessionsReload]: ["web", "sessiond"],
   [PI_WEB_CAPABILITIES.promptAttachments]: ["web", "sessiond"],

src/shared/federatedRoutes.ts

@@ -37,6 +37,8 @@ export const FEDERATED_HTTP_ROUTES = [
   { method: "POST", path: "/sessions" },
   { method: "POST", path: "/sessions/cleanup/preview" },
   { method: "POST", path: "/sessions/cleanup" },
+  { method: "POST", path: "/sessions/bulk/archive" },
+  { method: "POST", path: "/sessions/bulk/delete-archived" },
   { method: "GET", path: "/sessions/:sessionId/messages" },
   { method: "GET", path: "/sessions/:sessionId/status" },
   { method: "GET", path: "/sessions/:sessionId/models" },