feat: implement kryos upload sessions (#6145)

* feat: implement upload sessions

* fix: files not scoped

* feat: hide staging files folder and proper cancel feedback

* fix: lint

packages/api-client/src/modules/index.ts

@@ -11,6 +11,7 @@ import { ISO3166Module } from './iso3166'
 import { KyrosContentV1Module } from './kyros/content/v1'
 import { KyrosFilesV0Module } from './kyros/files/v0'
 import { KyrosLogsV1Module } from './kyros/logs/v1'
+import { KyrosUploadSessionsV1Module } from './kyros/upload-sessions/v1'
 import { LabrinthVersionsV2Module, LabrinthVersionsV3Module } from './labrinth'
 import { LabrinthAffiliateInternalModule } from './labrinth/affiliate/internal'
 import { LabrinthAuthInternalModule } from './labrinth/auth/internal'
@@ -71,6 +72,7 @@ export const MODULE_REGISTRY = {
 	kyros_content_v1: KyrosContentV1Module,
 	kyros_files_v0: KyrosFilesV0Module,
 	kyros_logs_v1: KyrosLogsV1Module,
+	kyros_upload_sessions_v1: KyrosUploadSessionsV1Module,
 	labrinth_affiliate_internal: LabrinthAffiliateInternalModule,
 	labrinth_auth_internal: LabrinthAuthInternalModule,
 	labrinth_auth_v2: LabrinthAuthV2Module,

packages/api-client/src/modules/kyros/content/v1.ts

@@ -14,6 +14,7 @@ export class KyrosContentV1Module extends AbstractModule {
 	 * @param files - Files to upload as addons
 	 * @param options - Optional progress callback
 	 * @returns UploadHandle with promise, onProgress, and cancel
+	 * @deprecated Use `kyros.upload_sessions_v1` so cancellation can remove staged addon files before finalize.
 	 */
 	public uploadAddonFile(
 		worldId: string,

packages/api-client/src/modules/kyros/files/v0.ts

@@ -94,6 +94,7 @@ export class KyrosFilesV0Module extends AbstractModule {
 	 * @param file - File to upload
 	 * @param options - Optional progress callback and feature overrides
 	 * @returns UploadHandle with promise, onProgress, and cancel
+	 * @deprecated Use `kyros.upload_sessions_v1` for bulk uploads so cancellation can remove staged files before finalize.
 	 */
 	public uploadFile(
 		path: string,

packages/api-client/src/modules/kyros/types.ts

@@ -1,4 +1,32 @@
 export namespace Kyros {
+	export namespace UploadSessions {
+		export namespace v1 {
+			export type Scope = 'content' | 'files'
+			export type UploadSessionStatus =
+				| 'active'
+				| 'uploading'
+				| 'finalizing'
+				| 'cancelled'
+				| 'finalized'
+				| 'expired'
+
+			export interface UploadSessionResponse {
+				upload_id: string
+				status: UploadSessionStatus
+				created_at: number
+				updated_at: number
+				last_upload_at: number | null
+				expires_at: number
+				entry_count: number
+				uploaded_byte_count: number
+			}
+
+			export interface GetUploadSessionResponse {
+				session: UploadSessionResponse | null
+			}
+		}
+	}
+
 	export namespace Files {
 		export namespace v0 {
 			export interface DirectoryItem {

packages/api-client/src/modules/kyros/upload-sessions/v1.ts

@@ -0,0 +1,104 @@
+import { AbstractModule } from '../../../core/abstract-module'
+import type { UploadHandle, UploadProgress } from '../../../types/upload'
+import type { Kyros } from '../types'
+
+export type UploadSessionFile = {
+	file: File | Blob
+	filename: string
+}
+
+export class KyrosUploadSessionsV1Module extends AbstractModule {
+	public getModuleID(): string {
+		return 'kyros_upload_sessions_v1'
+	}
+
+	public async create(
+		scope: Kyros.UploadSessions.v1.Scope,
+		worldId: string,
+	): Promise<Kyros.UploadSessions.v1.UploadSessionResponse> {
+		return this.client.request<Kyros.UploadSessions.v1.UploadSessionResponse>(
+			`/worlds/${worldId}/files/upload-session`,
+			{
+				api: '',
+				version: 'v1',
+				method: 'POST',
+				useNodeAuth: true,
+			},
+		)
+	}
+
+	public async get(
+		scope: Kyros.UploadSessions.v1.Scope,
+		worldId: string,
+	): Promise<Kyros.UploadSessions.v1.GetUploadSessionResponse> {
+		return this.client.request<Kyros.UploadSessions.v1.GetUploadSessionResponse>(
+			`/worlds/${worldId}/files/upload-session`,
+			{
+				api: '',
+				version: 'v1',
+				method: 'GET',
+				useNodeAuth: true,
+			},
+		)
+	}
+
+	public uploadFiles(
+		scope: Kyros.UploadSessions.v1.Scope,
+		worldId: string,
+		uploadId: string,
+		files: UploadSessionFile[],
+		options?: {
+			onProgress?: (progress: UploadProgress) => void
+			retry?: boolean | number
+		},
+	): UploadHandle<Kyros.UploadSessions.v1.UploadSessionResponse> {
+		const formData = new FormData()
+		for (const { file, filename } of files) {
+			formData.append('file', file, filename)
+		}
+
+		return this.client.upload<Kyros.UploadSessions.v1.UploadSessionResponse>(
+			`/worlds/${worldId}/files/upload-session/${uploadId}/files`,
+			{
+				api: '',
+				version: 'v1',
+				formData,
+				onProgress: options?.onProgress,
+				retry: options?.retry,
+				useNodeAuth: true,
+			},
+		)
+	}
+
+	public async finalize(
+		scope: Kyros.UploadSessions.v1.Scope,
+		worldId: string,
+		uploadId: string,
+	): Promise<Kyros.UploadSessions.v1.UploadSessionResponse> {
+		return this.client.request<Kyros.UploadSessions.v1.UploadSessionResponse>(
+			`/worlds/${worldId}/files/upload-session/${uploadId}/finalize`,
+			{
+				api: '',
+				version: 'v1',
+				method: 'POST',
+				useNodeAuth: true,
+			},
+		)
+	}
+
+	public async cancel(
+		scope: Kyros.UploadSessions.v1.Scope,
+		worldId: string,
+		uploadId: string,
+	): Promise<Kyros.UploadSessions.v1.UploadSessionResponse> {
+		return this.client.request<Kyros.UploadSessions.v1.UploadSessionResponse>(
+			`/worlds/${worldId}/files/upload-session/${uploadId}`,
+			{
+				api: '',
+				version: 'v1',
+				method: 'DELETE',
+				useNodeAuth: true,
+			},
+		)
+	}
+}