fix: ditch files v0

packages/api-client/CLAUDE.md

@@ -40,7 +40,8 @@ client.archon.servers_v1
 client.archon.backups_queue_v1
 client.archon.backups_v1
 client.archon.content_v0
-client.kyros.files_v0
+client.kyros.files_v1
+client.kyros.upload_sessions_v1
 client.iso3166.data
 ... etc.
 ```
@@ -140,7 +141,8 @@ Uploads go through the feature chain (auth, retry, etc.). Features detect upload
 ### Usage Example (server file upload)
 
 ```ts
-const uploader = client.kyros.files_v0.uploadFile(path, file, {
+await client.kyros.files_v1.ensureFile(worldId, path)
+const uploader = client.kyros.files_v1.uploadFile(worldId, path, file, {
 	onProgress: ({ progress }) => {
 		uploadProgress.value = Math.round(progress * 100)
 	},

packages/api-client/README.md

@@ -147,7 +147,8 @@ Built-in features include authentication, node auth, retries, circuit breaking,
 Upload endpoints return an `UploadHandle<T>` with progress and cancellation support:
 
 ```ts
-const upload = client.kyros.files_v0.uploadFile(path, file)
+await client.kyros.files_v1.ensureFile(worldId, path)
+const upload = client.kyros.files_v1.uploadFile(worldId, path, file)
 
 upload.onProgress(({ progress }) => {
 	console.log(Math.round(progress * 100))

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

@@ -14,7 +14,6 @@ import { ArchonServersV1Module } from './archon/servers/v1'
 import { ArchonTransfersInternalModule } from './archon/transfers/internal'
 import { ISO3166Module } from './iso3166'
 import { KyrosContentV1Module } from './kyros/content/v1'
-import { KyrosFilesV0Module } from './kyros/files/v0'
 import { KyrosFilesV1Module } from './kyros/files/v1'
 import { KyrosLogsV1Module } from './kyros/logs/v1'
 import { KyrosUploadSessionsV1Module } from './kyros/upload-sessions/v1'
@@ -88,7 +87,6 @@ export const MODULE_REGISTRY = {
 	mclogs_logs_v1: MclogsLogsV1Module,
 	launchermeta_manifest_v0: LauncherMetaManifestV0Module,
 	kyros_content_v1: KyrosContentV1Module,
-	kyros_files_v0: KyrosFilesV0Module,
 	kyros_files_v1: KyrosFilesV1Module,
 	kyros_logs_v1: KyrosLogsV1Module,
 	kyros_upload_sessions_v1: KyrosUploadSessionsV1Module,

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

@@ -1,232 +0,0 @@
-import { AbstractModule } from '../../../core/abstract-module'
-import type { UploadHandle, UploadProgress } from '../../../types/upload'
-import { getNodeBaseUrl } from '../../../utils/node-url'
-import type { Archon } from '../../archon/types'
-import type { Kyros } from '../types'
-
-type NodeFsAuth = Pick<Archon.Servers.v0.JWTAuth, 'url' | 'token'>
-
-export class KyrosFilesV0Module extends AbstractModule {
-	public getModuleID(): string {
-		return 'kyros_files_v0'
-	}
-
-	private getNodeBaseUrl(auth: NodeFsAuth): string {
-		return getNodeBaseUrl(auth.url)
-	}
-
-	/**
-	 * List directory contents with pagination
-	 *
-	 * @param path - Directory path (e.g., "/")
-	 * @param page - Page number (1-indexed)
-	 * @param pageSize - Items per page
-	 * @returns Directory listing with items and pagination info
-	 */
-	public async listDirectory(
-		path: string,
-		page: number = 1,
-		pageSize: number = 100,
-	): Promise<Kyros.Files.v0.DirectoryResponse> {
-		return this.client.request<Kyros.Files.v0.DirectoryResponse>('/fs/list', {
-			api: '',
-			version: 'modrinth/v0',
-			method: 'GET',
-			params: { path, page, page_size: pageSize },
-			useNodeAuth: true,
-		})
-	}
-
-	/**
-	 * Create a file or directory
-	 *
-	 * @param path - Path for new item (e.g., "/new-folder")
-	 * @param type - Type of item to create
-	 */
-	public async createFileOrFolder(path: string, type: 'file' | 'directory'): Promise<void> {
-		return this.client.request<void>('/fs/create', {
-			api: '',
-			version: 'modrinth/v0',
-			method: 'POST',
-			params: { path, type },
-			headers: { 'Content-Type': 'application/octet-stream' },
-			useNodeAuth: true,
-		})
-	}
-
-	/**
-	 * Download a file from a server's filesystem
-	 *
-	 * @param path - File path (e.g., "/server-icon-original.png")
-	 * @returns Promise resolving to file Blob
-	 */
-	public async downloadFile(path: string): Promise<Blob> {
-		return this.client.request<Blob>('/fs/download', {
-			api: '',
-			version: 'modrinth/v0',
-			method: 'GET',
-			params: { path },
-			useNodeAuth: true,
-		})
-	}
-
-	/**
-	 * Download a file using explicit filesystem auth credentials.
-	 *
-	 * @param auth - Filesystem auth (url + token) from Archon
-	 * @param path - File path (e.g., "/server-icon.png")
-	 * @returns Promise resolving to file Blob
-	 */
-	public async downloadFileWithAuth(auth: NodeFsAuth, path: string): Promise<Blob> {
-		return this.client.request<Blob>('/fs/download', {
-			api: this.getNodeBaseUrl(auth),
-			version: 'modrinth/v0',
-			method: 'GET',
-			params: { path },
-			headers: { Authorization: `Bearer ${auth.token}` },
-			skipAuth: true,
-		})
-	}
-
-	/**
-	 * Upload a file to a server's filesystem with progress tracking
-	 *
-	 * @param path - Destination path (e.g., "/server-icon.png")
-	 * @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,
-		file: File | Blob,
-		options?: {
-			onProgress?: (progress: UploadProgress) => void
-			retry?: boolean | number
-		},
-	): UploadHandle<void> {
-		return this.client.upload<void>('/fs/create', {
-			api: '',
-			version: 'modrinth/v0',
-			file,
-			params: { path, type: 'file' },
-			onProgress: options?.onProgress,
-			retry: options?.retry,
-			useNodeAuth: true,
-		})
-	}
-
-	/**
-	 * Upload a file using explicit filesystem auth credentials.
-	 *
-	 * @param auth - Filesystem auth (url + token) from Archon
-	 * @param path - Destination path (e.g., "/server-icon.png")
-	 * @param file - File to upload
-	 * @param options - Optional progress callback and feature overrides
-	 * @returns UploadHandle with promise, onProgress, and cancel
-	 */
-	public uploadFileWithAuth(
-		auth: NodeFsAuth,
-		path: string,
-		file: File | Blob,
-		options?: {
-			onProgress?: (progress: UploadProgress) => void
-			retry?: boolean | number
-		},
-	): UploadHandle<void> {
-		return this.client.upload<void>('/fs/create', {
-			api: this.getNodeBaseUrl(auth),
-			version: 'modrinth/v0',
-			file,
-			params: { path, type: 'file' },
-			headers: { Authorization: `Bearer ${auth.token}` },
-			onProgress: options?.onProgress,
-			retry: options?.retry,
-			skipAuth: true,
-		})
-	}
-
-	/**
-	 * Update file contents
-	 *
-	 * @param path - File path to update
-	 * @param content - New file content (string or Blob)
-	 */
-	public async updateFile(path: string, content: string | Blob): Promise<void> {
-		const blob = typeof content === 'string' ? new Blob([content]) : content
-
-		return this.client.request<void>('/fs/update', {
-			api: '',
-			version: 'modrinth/v0',
-			method: 'PUT',
-			params: { path },
-			body: blob,
-			headers: { 'Content-Type': 'application/octet-stream' },
-			useNodeAuth: true,
-		})
-	}
-
-	/**
-	 * Delete a file or folder using explicit filesystem auth credentials.
-	 *
-	 * @param auth - Filesystem auth (url + token) from Archon
-	 * @param path - Path to delete
-	 * @param recursive - If true, delete directory contents recursively
-	 */
-	public async deleteFileOrFolderWithAuth(
-		auth: NodeFsAuth,
-		path: string,
-		recursive: boolean,
-	): Promise<void> {
-		return this.client.request<void>('/fs/delete', {
-			api: this.getNodeBaseUrl(auth),
-			version: 'modrinth/v0',
-			method: 'DELETE',
-			params: { path, recursive },
-			headers: { Authorization: `Bearer ${auth.token}` },
-			skipAuth: true,
-		})
-	}
-
-	/**
-	 * Extract an archive file (zip, tar, etc.)
-	 *
-	 * Uses v1 API endpoint.
-	 *
-	 * @param path - Path to archive file
-	 * @param override - If true, overwrite existing files
-	 * @param dry - If true, perform dry run (returns conflicts without extracting)
-	 * @returns Extract result with modpack name and conflicting files
-	 */
-	public async extractFile(
-		path: string,
-		override: boolean = true,
-		dry: boolean = false,
-	): Promise<Kyros.Files.v0.ExtractResult> {
-		return this.client.request<Kyros.Files.v0.ExtractResult>('/fs/unarchive', {
-			api: '',
-			version: 'v1',
-			method: 'POST',
-			params: { src: path, trg: '/', override, dry },
-			useNodeAuth: true,
-		})
-	}
-
-	/**
-	 * Modify a filesystem operation (dismiss or cancel)
-	 *
-	 * Uses v1 API endpoint.
-	 *
-	 * @param opId - Operation ID (UUID)
-	 * @param action - Action to perform
-	 */
-	public async modifyOperation(opId: string, action: 'dismiss' | 'cancel'): Promise<void> {
-		return this.client.request<void>(`/fs/ops/${action}`, {
-			api: '',
-			version: 'v1',
-			method: 'POST',
-			params: { id: opId },
-			useNodeAuth: true,
-		})
-	}
-}

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

@@ -1,4 +1,5 @@
 import { AbstractModule } from '../../../core/abstract-module'
+import type { UploadHandle, UploadProgress } from '../../../types/upload'
 import type { Kyros } from '../types'
 
 export class KyrosFilesV1Module extends AbstractModule {
@@ -6,6 +7,25 @@ export class KyrosFilesV1Module extends AbstractModule {
 		return 'kyros_files_v1'
 	}
 
+	private isConflict(error: unknown): boolean {
+		const err = error as { statusCode?: number; response?: { status?: number } }
+		return (err.statusCode ?? err.response?.status) === 409
+	}
+
+	public async createDownloadSession(
+		worldId: string,
+		path: string,
+		zipped: boolean,
+	): Promise<void> {
+		return this.client.request<void>(`/worlds/${worldId}/files/contents`, {
+			api: '',
+			version: 'v1',
+			method: 'POST',
+			body: { path, zipped },
+			useNodeAuth: true,
+		})
+	}
+
 	public async listDescendants(
 		worldId: string,
 		path: string,
@@ -47,6 +67,70 @@ export class KyrosFilesV1Module extends AbstractModule {
 		})
 	}
 
+	public async editFile(worldId: string, path: string, content: string | Blob): Promise<void> {
+		const body = typeof content === 'string' ? new Blob([content]) : content
+
+		return this.client.request<void>(`/worlds/${worldId}/files/edit`, {
+			api: '',
+			version: 'v1',
+			method: 'POST',
+			params: { path },
+			body,
+			headers: { 'Content-Type': 'application/octet-stream' },
+			useNodeAuth: true,
+		})
+	}
+
+	public uploadFile(
+		worldId: string,
+		path: string,
+		file: File | Blob,
+		options?: {
+			onProgress?: (progress: UploadProgress) => void
+			retry?: boolean | number
+		},
+	): UploadHandle<void> {
+		return this.client.upload<void>(`/worlds/${worldId}/files/edit`, {
+			api: '',
+			version: 'v1',
+			file,
+			params: { path },
+			onProgress: options?.onProgress,
+			retry: options?.retry,
+			useNodeAuth: true,
+		})
+	}
+
+	public async touchFile(worldId: string, path: string): Promise<void> {
+		return this.client.request<void>(`/worlds/${worldId}/files/touch`, {
+			api: '',
+			version: 'v1',
+			method: 'POST',
+			body: { path },
+			useNodeAuth: true,
+		})
+	}
+
+	public async mkdirFile(worldId: string, path: string): Promise<void> {
+		return this.client.request<void>(`/worlds/${worldId}/files/mkdir`, {
+			api: '',
+			version: 'v1',
+			method: 'POST',
+			body: { path },
+			useNodeAuth: true,
+		})
+	}
+
+	public async ensureFile(worldId: string, path: string): Promise<void> {
+		try {
+			await this.touchFile(worldId, path)
+		} catch (error) {
+			if (!this.isConflict(error)) {
+				throw error
+			}
+		}
+	}
+
 	public async deleteFile(worldId: string, path: string): Promise<void> {
 		return this.client.request<void>(`/worlds/${worldId}/files/delete`, {
 			api: '',
@@ -90,4 +174,49 @@ export class KyrosFilesV1Module extends AbstractModule {
 			},
 		)
 	}
+
+	public unzipFile(
+		worldId: string,
+		request: Kyros.Files.v1.UnzipFileRequest,
+	): Promise<ReadableStream<Uint8Array>> {
+		return this.client.stream(`/worlds/${worldId}/files/unzip`, {
+			api: '',
+			version: 'v1',
+			method: 'POST',
+			body: request,
+			headers: { Accept: 'application/json-seq' },
+			useNodeAuth: true,
+		})
+	}
+
+	public uploadZip(
+		worldId: string,
+		path: string,
+		file: File | Blob,
+		options?: {
+			onProgress?: (progress: UploadProgress) => void
+			retry?: boolean | number
+		},
+	): UploadHandle<void> {
+		return this.client.upload<void>(`/worlds/${worldId}/files/upload-zip`, {
+			api: '',
+			version: 'v1',
+			file,
+			params: { path },
+			headers: { 'Content-Type': 'application/zip' },
+			onProgress: options?.onProgress,
+			retry: options?.retry,
+			useNodeAuth: true,
+		})
+	}
+
+	public async modifyOperation(opId: string, action: 'dismiss' | 'cancel'): Promise<void> {
+		return this.client.request<void>(`/fs/ops/${action}`, {
+			api: '',
+			version: 'v1',
+			method: 'POST',
+			params: { id: opId },
+			useNodeAuth: true,
+		})
+	}
 }

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

@@ -2,27 +2,25 @@ export namespace Kyros {
 	export namespace UploadSessions {
 		export namespace v1 {
 			export type Scope = 'content' | 'files'
-			export type UploadSessionStatus =
-				| 'active'
-				| 'uploading'
-				| 'finalizing'
-				| 'cancelled'
-				| 'finalized'
-				| 'expired'
+
+			export type UploadSessionFile = {
+				file: File | Blob
+				filename: string
+			}
 
 			export interface UploadSessionResponse {
 				upload_id: string
-				status: UploadSessionStatus
+				status: string
 				created_at: number
 				updated_at: number
-				last_upload_at: number | null
+				last_upload_at?: number | null
 				expires_at: number
 				entry_count: number
 				uploaded_byte_count: number
 			}
 
 			export interface GetUploadSessionResponse {
-				session: UploadSessionResponse | null
+				session?: UploadSessionResponse | null
 			}
 		}
 	}
@@ -31,6 +29,16 @@ export namespace Kyros {
 		export namespace v1 {
 			export type DescendantType = 'regular' | 'directory' | 'symlink' | 'other'
 
+			export type UnzipSource =
+				| {
+						type: 'zip_url'
+						url: string
+				  }
+				| {
+						type: 'zip_path'
+						path: string
+				  }
+
 			export interface CreateDownloadSessionRequest {
 				path: string
 				zipped: boolean
@@ -81,29 +89,14 @@ export namespace Kyros {
 				path: string
 				name: string
 			}
-		}
 
-		export namespace v0 {
-			export interface DirectoryItem {
-				name: string
-				type: 'file' | 'directory' | 'symlink'
+			export interface PathMutationRequest {
 				path: string
-				modified: number
-				created: number
-				size?: number
-				count?: number
-				target?: string
 			}
 
-			export interface DirectoryResponse {
-				items: DirectoryItem[]
-				total: number
-				current: number
-			}
-
-			export interface ExtractResult {
-				modpack_name: string | null
-				conflicting_files: string[]
+			export interface UnzipFileRequest {
+				source: UnzipSource
+				target: string
 			}
 		}
 	}

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

@@ -2,11 +2,6 @@ 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'
@@ -46,7 +41,7 @@ export class KyrosUploadSessionsV1Module extends AbstractModule {
 		scope: Kyros.UploadSessions.v1.Scope,
 		worldId: string,
 		uploadId: string,
-		files: UploadSessionFile[],
+		files: Kyros.UploadSessions.v1.UploadSessionFile[],
 		options?: {
 			onProgress?: (progress: UploadProgress) => void
 			retry?: boolean | number

packages/ui/src/components/servers/ServerListing.vue

@@ -407,6 +407,7 @@ export type PendingChange = {
 
 type ServerListingProps = {
 	server_id: string
+	worldId?: string | null
 	name: string
 	status: Archon.Servers.v0.Status
 	suspension_reason?: Archon.Servers.v0.SuspensionReason | null
@@ -546,16 +547,28 @@ async function dataURLToBlob(dataURL: string): Promise<Blob> {
 	return res.blob()
 }
 
+async function getActiveWorldId(serverId: string): Promise<string | null> {
+	const server = await archon.servers_v1.get(serverId)
+	const activeWorld = server.worlds.find((world) => world.is_active)
+	return activeWorld?.id ?? server.worlds[0]?.id ?? null
+}
+
+async function uploadWorldFile(worldId: string, path: string, file: File | Blob) {
+	await kyros.files_v1.ensureFile(worldId, path)
+	await kyros.files_v1.uploadFile(worldId, path, file).promise
+}
+
 const { data: image } = useQuery({
-	queryKey: ['server-icon', props.server_id] as const,
+	queryKey: computed(() => ['server-icon', props.server_id, props.worldId ?? null] as const),
 	queryFn: async (): Promise<string | null> => {
 		if (!props.server_id || props.status !== 'available') return null
 
 		try {
-			const fsAuth = await archon.servers_v0.getFilesystemAuth(props.server_id)
+			const worldId = props.worldId ?? (await getActiveWorldId(props.server_id))
+			if (!worldId) return null
 
 			try {
-				const blob = await kyros.files_v0.downloadFileWithAuth(fsAuth, '/server-icon.png')
+				const blob = await kyros.files_v1.downloadRawFileContents(worldId, '/server-icon.png')
 				return await processImageBlob(blob, 64)
 			} catch (error) {
 				const statusCode = (error as { statusCode?: number })?.statusCode
@@ -564,8 +577,8 @@ const { data: image } = useQuery({
 				}
 
 				try {
-					const originalBlob = await kyros.files_v0.downloadFileWithAuth(
-						fsAuth,
+					const originalBlob = await kyros.files_v1.downloadRawFileContents(
+						worldId,
 						'/server-icon-original.png',
 					)
 					return await processImageBlob(originalBlob, 64)
@@ -585,13 +598,12 @@ const { data: image } = useQuery({
 					const scaledBlob = await dataURLToBlob(scaledDataUrl)
 					const scaledFile = new File([scaledBlob], 'server-icon.png', { type: 'image/png' })
 
-					await kyros.files_v0.uploadFileWithAuth(fsAuth, '/server-icon.png', scaledFile).promise
+					await uploadWorldFile(worldId, '/server-icon.png', scaledFile)
 
 					const originalFile = new File([blob], 'server-icon-original.png', {
 						type: 'image/png',
 					})
-					await kyros.files_v0.uploadFileWithAuth(fsAuth, '/server-icon-original.png', originalFile)
-						.promise
+					await uploadWorldFile(worldId, '/server-icon-original.png', originalFile)
 
 					return scaledDataUrl
 				}

packages/ui/src/components/servers/edit-server-icon/EditServerIcon.vue

@@ -73,7 +73,7 @@ const props = withDefaults(
 const { addNotification } = injectNotificationManager()
 const { formatMessage } = useVIntl()
 const client = injectModrinthClient()
-const { serverId, server } = injectModrinthServerContext()
+const { serverId, server, worldId } = injectModrinthServerContext()
 const queryClient = useQueryClient()
 const isUploadingIcon = ref(false)
 const isSyncingIcon = ref(false)
@@ -95,6 +95,7 @@ const {
 	computed(() => server.value?.upstream ?? null),
 	{
 		includeProjectFallback: false,
+		worldId,
 	},
 )
 
@@ -107,6 +108,19 @@ function isNotFound(error: unknown): boolean {
 	return getStatusCode(error) === 404
 }
 
+function getWorldId() {
+	if (!worldId.value) {
+		throw new Error('World ID is not available.')
+	}
+	return worldId.value
+}
+
+async function uploadWorldFile(path: string, file: File | Blob) {
+	const id = getWorldId()
+	await client.kyros.files_v1.ensureFile(id, path)
+	await client.kyros.files_v1.uploadFile(id, path, file).promise
+}
+
 const uploadFile = async (e: Event) => {
 	if (isIconActionDisabled.value) return
 
@@ -144,39 +158,11 @@ const uploadFile = async (e: Event) => {
 			img.src = URL.createObjectURL(file)
 		})
 
-		const fsAuth = await client.archon.servers_v0.getFilesystemAuth(serverId)
-
-		try {
-			await client.kyros.files_v0.uploadFileWithAuth(fsAuth, '/server-icon.png', scaledFile).promise
-		} catch (scaledUploadError) {
-			// Node FS may reject create when file already exists. Delete and retry once.
-			try {
-				await client.kyros.files_v0.deleteFileOrFolderWithAuth(fsAuth, '/server-icon.png', false)
-			} catch (deleteError) {
-				if (!isNotFound(deleteError)) {
-					throw scaledUploadError
-				}
-			}
-
-			await client.kyros.files_v0.uploadFileWithAuth(fsAuth, '/server-icon.png', scaledFile).promise
-		}
+		await uploadWorldFile('/server-icon.png', scaledFile)
 
 		// Keep original file in sync when possible, but don't block icon updates on failures here.
 		try {
-			await client.kyros.files_v0.deleteFileOrFolderWithAuth(
-				fsAuth,
-				'/server-icon-original.png',
-				false,
-			)
-		} catch (deleteOriginalError) {
-			if (!isNotFound(deleteOriginalError)) {
-				// best effort
-			}
-		}
-
-		try {
-			await client.kyros.files_v0.uploadFileWithAuth(fsAuth, '/server-icon-original.png', file)
-				.promise
+			await uploadWorldFile('/server-icon-original.png', file)
 		} catch (originalUploadError) {
 			if (!isNotFound(originalUploadError)) {
 				// best effort
@@ -222,10 +208,10 @@ const resetIcon = async () => {
 	isSyncingIcon.value = true
 
 	try {
-		const fsAuth = await client.archon.servers_v0.getFilesystemAuth(serverId)
+		const id = getWorldId()
 		const deleteResults = await Promise.allSettled([
-			client.kyros.files_v0.deleteFileOrFolderWithAuth(fsAuth, '/server-icon.png', false),
-			client.kyros.files_v0.deleteFileOrFolderWithAuth(fsAuth, '/server-icon-original.png', false),
+			client.kyros.files_v1.deleteFile(id, '/server-icon.png'),
+			client.kyros.files_v1.deleteFile(id, '/server-icon-original.png'),
 		])
 
 		for (const result of deleteResults) {

packages/ui/src/composables/servers/server-manage-core-runtime.ts

@@ -370,7 +370,7 @@ export function useServerManageCoreRuntime(options: UseServerManageCoreRuntimeOp
 			dismissedOpIds.value = new Set([...dismissedOpIds.value, opId])
 		}
 		try {
-			await client.kyros.files_v0.modifyOperation(opId, action)
+			await client.kyros.files_v1.modifyOperation(opId, action)
 		} catch (error) {
 			if (action === 'dismiss') return
 			console.error(`Failed to ${action} operation:`, error)

packages/ui/src/composables/servers/use-server-image.ts

@@ -6,11 +6,13 @@ import { injectModrinthClient } from '#ui/providers'
 
 type UpstreamRef = ComputedRef<Archon.Servers.v0.Server['upstream'] | null | undefined>
 type ServerIdSource = string | { readonly value: string }
+type WorldIdSource = string | null | undefined | { readonly value: string | null | undefined }
 
 type UseServerImageOptions = {
 	enabled?: ComputedRef<boolean> | boolean
 	size?: number
 	includeProjectFallback?: boolean
+	worldId?: WorldIdSource
 }
 
 export async function processImageBlob(blob: Blob, size: number): Promise<string> {
@@ -49,6 +51,7 @@ export function useServerImage(
 	const iconSize = options.size ?? 512
 	const includeProjectFallback = options.includeProjectFallback ?? false
 	const resolvedServerId = computed(() => resolveServerId(serverId))
+	const resolvedWorldId = computed(() => resolveWorldId(options.worldId))
 
 	const queryKey = computed(
 		() =>
@@ -57,6 +60,7 @@ export function useServerImage(
 				'detail',
 				resolvedServerId.value,
 				'icon',
+				resolvedWorldId.value ?? 'active',
 				upstream.value?.project_id ?? null,
 			] as const,
 	)
@@ -74,18 +78,22 @@ export function useServerImage(
 			if (!id) return null
 
 			try {
-				const fsAuth = await client.archon.servers_v0.getFilesystemAuth(id)
+				const targetWorldId = resolvedWorldId.value ?? (await getActiveWorldId(id))
+				if (!targetWorldId) return null
 
 				try {
-					const blob = await client.kyros.files_v0.downloadFileWithAuth(fsAuth, '/server-icon.png')
+					const blob = await client.kyros.files_v1.downloadRawFileContents(
+						targetWorldId,
+						'/server-icon.png',
+					)
 					return await processImageBlob(blob, iconSize)
 				} catch (error) {
 					if (!isNotFound(error)) throw error
 				}
 
 				try {
-					const blob = await client.kyros.files_v0.downloadFileWithAuth(
-						fsAuth,
+					const blob = await client.kyros.files_v1.downloadRawFileContents(
+						targetWorldId,
 						'/server-icon-original.png',
 					)
 					return await processImageBlob(blob, iconSize)
@@ -94,7 +102,6 @@ export function useServerImage(
 				}
 			} catch (error) {
 				console.debug('Server image fetch failed:', error)
-				return null
 			}
 
 			if (!includeProjectFallback || !upstream.value?.project_id) return null
@@ -133,6 +140,12 @@ export function useServerImage(
 		localImage.value = undefined
 	}
 
+	async function getActiveWorldId(id: string): Promise<string | null> {
+		const server = await client.archon.servers_v1.get(id)
+		const activeWorld = server.worlds.find((world) => world.is_active)
+		return activeWorld?.id ?? server.worlds[0]?.id ?? null
+	}
+
 	return {
 		image,
 		queryKey,
@@ -146,3 +159,9 @@ export function useServerImage(
 function resolveServerId(serverId: ServerIdSource): string {
 	return typeof serverId === 'string' ? serverId : serverId.value
 }
+
+function resolveWorldId(worldId: WorldIdSource): string | null {
+	if (worldId == null) return null
+	if (typeof worldId === 'string') return worldId
+	return worldId.value ?? null
+}

packages/ui/src/layouts/shared/files-tab/components/modals/FileUploadZipUrlModal.vue

@@ -121,6 +121,7 @@ const { formatMessage } = useVIntl()
 
 const props = withDefaults(
 	defineProps<{
+		worldId: string
 		disabled?: boolean
 		disabledTooltip?: string
 	}>(),
@@ -187,14 +188,6 @@ const messages = defineMessages({
 		id: 'files.zip-url-modal.error-url-invalid',
 		defaultMessage: 'URL must be valid.',
 	},
-	cfNotFoundTitle: {
-		id: 'files.zip-url-modal.cf-not-found-title',
-		defaultMessage: 'CurseForge modpack not found',
-	},
-	cfNotFoundText: {
-		id: 'files.zip-url-modal.cf-not-found-text',
-		defaultMessage: 'Could not find CurseForge modpack at that URL.',
-	},
 	installFailedTitle: {
 		id: 'files.zip-url-modal.install-failed-title',
 		defaultMessage: 'Installation failed',
@@ -265,19 +258,16 @@ const handleSubmit = async () => {
 
 	submitted.value = true
 	try {
-		const dry = await client.kyros.files_v0.extractFile(trimmedUrl.value, true, true)
-
-		if (!cf.value || dry.modpack_name) {
-			await client.kyros.files_v0.extractFile(trimmedUrl.value, true, false)
-			hide()
-		} else {
-			submitted.value = false
-			addNotification({
-				title: formatMessage(messages.cfNotFoundTitle),
-				text: formatMessage(messages.cfNotFoundText),
-				type: 'error',
-			})
+		const stream = await client.kyros.files_v1.unzipFile(props.worldId, {
+			source: { type: 'zip_url', url: trimmedUrl.value },
+			target: '/',
+		})
+		const reader = stream.getReader()
+		while (true) {
+			const { done } = await reader.read()
+			if (done) break
 		}
+		hide()
 	} catch (err) {
 		submitted.value = false
 		console.error('Error installing:', err)

packages/ui/src/layouts/shared/files-tab/components/upload/FileUploadDropdown.vue

@@ -181,12 +181,13 @@ interface UploadItem {
 		| 'cancelled'
 		| 'incorrect-type'
 	size: string
-	uploader?: ReturnType<typeof client.kyros.files_v0.uploadFile>
+	uploader?: ReturnType<typeof client.kyros.files_v1.uploadFile>
 	error?: Error
 }
 
 interface Props {
 	currentPath: string
+	worldId: string
 	fileType?: string
 	marginBottom?: number
 	acceptedTypes?: Array<string>
@@ -281,11 +282,12 @@ const uploadFile = async (file: File) => {
 		uploadItem.status = 'uploading'
 		const filePath = `${props.currentPath}/${file.name}`.replace('//', '/')
 
-		const uploader = client.kyros.files_v0.uploadFile(filePath, file, {
+		await client.kyros.files_v1.ensureFile(props.worldId, filePath)
+		const uploader = client.kyros.files_v1.uploadFile(props.worldId, filePath, file, {
 			onProgress: ({ progress }) => {
 				const index = uploadQueue.value.findIndex((item) => item.file.name === file.name)
 				if (index !== -1) {
-					uploadQueue.value[index].progress = Math.round(progress)
+					uploadQueue.value[index].progress = Math.round(progress * 100)
 				}
 			},
 		})

packages/ui/src/layouts/shared/files-tab/layout.vue

@@ -4,8 +4,9 @@
 	<FileCreateItemModal ref="createItemModal" :type="newItemType" @create="handleCreateNewItem" />
 	<FileUploadConflictModal ref="uploadConflictModal" @proceed="handleExtractConfirm" />
 	<FileUploadZipUrlModal
-		v-if="ctx.showInstallFromUrl"
+		v-if="showInstallFromUrl"
 		ref="uploadZipUrlModal"
+		:world-id="installFromUrlWorldId"
 		:disabled="isBusy"
 		:disabled-tooltip="busyTooltip"
 	/>
@@ -48,7 +49,7 @@
 					:is-editor-find-open="fileEditorRef?.isFindOpen"
 					:search-query="searchQuery"
 					:show-refresh-button="showRefreshButton"
-					:show-install-from-url="ctx.showInstallFromUrl"
+					:show-install-from-url="showInstallFromUrl"
 					:base-id="baseId"
 					:disabled="isBusy"
 					:disabled-tooltip="busyTooltip"
@@ -378,6 +379,8 @@ const selectedItem = ref<FileItem | null>(null)
 const unsavedChangesModal = ref<InstanceType<typeof FileUnsavedChangesModal>>()
 
 const hasUnsavedChanges = computed(() => fileEditorRef.value?.hasUnsavedChanges ?? false)
+const installFromUrlWorldId = computed(() => ctx.worldId?.value ?? '')
+const showInstallFromUrl = computed(() => !!ctx.showInstallFromUrl && !!installFromUrlWorldId.value)
 
 async function confirmDiscardChanges(): Promise<boolean> {
 	if (!hasUnsavedChanges.value) return true

packages/ui/src/layouts/shared/files-tab/providers/file-manager.ts

@@ -35,6 +35,7 @@ export interface FileManagerContext {
 	uploadFiles: (files: File[]) => void
 	cancelUpload?: () => void
 	uploadState?: Ref<UploadState> | ComputedRef<UploadState>
+	worldId?: Ref<string | null> | ComputedRef<string | null>
 
 	refresh: () => void
 

packages/ui/src/layouts/wrapped/hosting/manage/[id]/index.vue

@@ -818,6 +818,7 @@ const { disconnect: disconnectPanelSync } = useServerPanelSync({
 const { image: serverImage } = useServerImage(
 	props.serverId,
 	computed(() => serverData.value?.upstream ?? null),
+	{ worldId },
 )
 const { data: serverProject } = useServerProject(computed(() => serverData.value?.upstream ?? null))
 
@@ -1228,7 +1229,7 @@ const handleFilesystemOps = (data: Archon.Websocket.v0.WSFilesystemOpsEvent) =>
 	const cancelled = allOps.filter((x) => x.state === 'cancelled')
 	Promise.all(
 		cancelled.map((x) =>
-			client.kyros.files_v0.modifyOperation(x.id, 'dismiss').catch((error) => {
+			client.kyros.files_v1.modifyOperation(x.id, 'dismiss').catch((error) => {
 				console.error('Failed to dismiss cancelled operation:', error)
 			}),
 		),
@@ -1260,20 +1261,25 @@ const handleInstallationResult = async (data: Archon.Websocket.v0.WSInstallation
 			installError.value = new Error(errorMessage.value)
 
 			try {
-				let files = await client.kyros.files_v0.listDirectory('/', 1, 100)
-				if (files && files.total > 1) {
-					for (let i = 2; i <= files.total; i++) {
-						const nextFiles = await client.kyros.files_v0.listDirectory('/', i, 100)
-						if (nextFiles?.items?.length === 0) break
-						if (nextFiles) files = nextFiles
+				if (!worldId.value) break
+				let files = await client.kyros.files_v1.listDescendants(worldId.value, '/', 1, 100)
+				for (let i = 2; i <= files.page_total; i++) {
+					const nextFiles = await client.kyros.files_v1.listDescendants(worldId.value, '/', i, 100)
+					if (nextFiles.items.length === 0) break
+					files = {
+						...nextFiles,
+						items: [...files.items, ...nextFiles.items],
 					}
 				}
-				const fileName = files?.items?.find((file) =>
+				const file = files.items.find((file) =>
 					file.name.startsWith('modrinth-installation'),
-				)?.name
-				errorLogFile.value = fileName ?? ''
-				if (fileName) {
-					const content = await client.kyros.files_v0.downloadFile(fileName)
+				)
+				errorLogFile.value = file?.full_path ?? ''
+				if (file) {
+					const content = await client.kyros.files_v1.downloadRawFileContents(
+						worldId.value,
+						file.full_path,
+					)
 					errorLog.value = await content.text()
 				}
 			} catch (err) {

packages/ui/src/layouts/wrapped/hosting/manage/[id]/instances/[instance-id]/files.vue

@@ -326,9 +326,11 @@ const moveMutation = useMutation({
 })
 
 const createMutation = useMutation({
-	mutationFn: (_vars: { path: string; type: 'file' | 'directory' }) => {
-		// await client.kyros.files_v0.createFileOrFolder(path, type)
-		throw new Error('Creating files or folders is not supported by the v1 world-scoped files API.')
+	mutationFn: ({ path, type }: { path: string; type: 'file' | 'directory' }) => {
+		const id = getWorldId()
+		return type === 'directory'
+			? client.kyros.files_v1.mkdirFile(id, path)
+			: client.kyros.files_v1.touchFile(id, path)
 	},
 	onError: (err: Error) => {
 		addNotification({
@@ -337,6 +339,9 @@ const createMutation = useMutation({
 			type: 'error',
 		})
 	},
+	onSettled: () => {
+		refreshList()
+	},
 })
 
 // File I/O
@@ -344,7 +349,7 @@ async function readFile(path: string): Promise<string> {
 	const normalizedPath = path.startsWith('/') ? path : `/${path}`
 	const id = getWorldId()
 	const cachedContent = queryClient.getQueryData<string>(['file-content', id, normalizedPath])
-	if (cachedContent) return cachedContent
+	if (cachedContent != null) return cachedContent
 	const blob = await client.kyros.files_v1.downloadRawFileContents(id, normalizedPath)
 	return await blob.text()
 }
@@ -356,10 +361,11 @@ async function readFileAsBlob(path: string): Promise<Blob> {
 
 async function writeFile(path: string, content: string): Promise<void> {
 	if (fileWriteDisabled.value) return
-	void path
-	void content
-	// await client.kyros.files_v0.updateFile(path, content)
-	throw new Error('Updating file contents is not supported by the v1 world-scoped files API.')
+	const normalizedPath = path.startsWith('/') ? path : `/${path}`
+	const id = getWorldId()
+	await client.kyros.files_v1.editFile(id, normalizedPath, content)
+	queryClient.setQueryData(['file-content', id, normalizedPath], content)
+	refreshList()
 }
 
 async function downloadFile(path: string, fileName: string): Promise<void> {
@@ -462,14 +468,14 @@ provideFileManager({
 	uploadFiles,
 	cancelUpload,
 	uploadState,
+	worldId,
 	refresh: refreshList,
 	isBusy: fileWriteDisabled,
 	busyTooltip: fileWriteDisabledTooltip,
 	busyWarning,
-	// extractFile: async (path, override, dry) => client.kyros.files_v0.extractFile(path, override, dry),
 	prefetchDirectory,
 	prefetchFile,
-	showInstallFromUrl: false,
+	showInstallFromUrl: true,
 	canRestart: canUsePowerActions.value,
 	restartServer,
 	canShareToMclogs: true,

packages/ui/src/layouts/wrapped/hosting/manage/[id]/overview.vue

@@ -58,6 +58,7 @@ const client = injectModrinthClient()
 const {
 	server: _serverData,
 	serverId,
+	worldId,
 	isConnected,
 	isWsAuthIncorrect,
 	stats,
@@ -83,9 +84,13 @@ const isDismissed = () => Date.now() < dismissedUntil.value
 
 const inspectError = async () => {
 	if (isDismissed()) return
+	if (!worldId.value) return
 
 	try {
-		const blob = await client.kyros.files_v0.downloadFile('/logs/latest.log')
+		const blob = await client.kyros.files_v1.downloadRawFileContents(
+			worldId.value,
+			'/logs/latest.log',
+		)
 		const log = await blob.text()
 		if (!log) return
 

packages/ui/src/layouts/wrapped/hosting/manage/index.vue

@@ -180,6 +180,7 @@
 								v-for="server in ownedFilteredData.filter((s) => !s.is_medal)"
 								:key="`owned-${server.server_id}`"
 								v-bind="server"
+								:world-id="getServerWorldId(server.server_id)"
 								:cancellation-date="serverBillingMap.get(server.server_id)?.cancellationDate"
 								:is-provisioning="serverBillingMap.get(server.server_id)?.isProvisioning"
 								:on-resubscribe="serverBillingMap.get(server.server_id)?.onResubscribe"
@@ -211,6 +212,7 @@
 								v-for="server in sharedFilteredData.filter((s) => !s.is_medal)"
 								:key="`shared-${server.server_id}`"
 								v-bind="server"
+								:world-id="getServerWorldId(server.server_id)"
 							/>
 						</TransitionGroup>
 						<div v-else class="text-secondary">
@@ -762,6 +764,12 @@ const { data: serverFullList } = useQuery({
 	enabled: loggedIn,
 })
 
+function getServerWorldId(serverId: string): string | null {
+	const server = serverFullList.value?.find((server) => server.id === serverId)
+	const activeWorld = server?.worlds.find((world) => world.is_active)
+	return activeWorld?.id ?? server?.worlds[0]?.id ?? null
+}
+
 type ServerBillingInfo = {
 	cancellationDate?: string | null
 	isProvisioning?: boolean