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Remove unused upload service

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No longer needed since VS Code has their own now.
This commit is contained in:
Asher 2020-01-17 12:23:36 -06:00
parent 25f18beda4
commit 8122b7f69e
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2 changed files with 0 additions and 374 deletions
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2
src/browser/client.ts
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@ -10,7 +10,6 @@ import { Registry } from "vs/platform/registry/common/platform";
import { PersistentConnectionEventType } from "vs/platform/remote/common/remoteAgentConnection";
import { ITelemetryService } from "vs/platform/telemetry/common/telemetry";
import { coderApi, vscodeApi } from "vs/server/src/browser/api";
import { IUploadService, UploadService } from "vs/server/src/browser/upload";
import { INodeProxyService, NodeProxyChannelClient } from "vs/server/src/common/nodeProxy";
import { TelemetryChannelClient } from "vs/server/src/common/telemetry";
import { split } from "vs/server/src/common/util";
@ -71,7 +70,6 @@ class NodeProxyService extends NodeProxyChannelClient implements INodeProxyServi
registerSingleton(ILocalizationsService, LocalizationsService);
registerSingleton(INodeProxyService, NodeProxyService);
registerSingleton(ITelemetryService, TelemetryService);
registerSingleton(IUploadService, UploadService, true);
/**
* This is called by vs/workbench/browser/web.main.ts after the workbench has

372
src/browser/upload.ts
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@ -1,372 +0,0 @@
import { DesktopDragAndDropData } from "vs/base/browser/ui/list/listView";
import { VSBuffer, VSBufferReadableStream } from "vs/base/common/buffer";
import { Disposable } from "vs/base/common/lifecycle";
import * as path from "vs/base/common/path";
import { URI } from "vs/base/common/uri";
import { generateUuid } from "vs/base/common/uuid";
import { IFileService } from "vs/platform/files/common/files";
import { createDecorator, IInstantiationService } from 'vs/platform/instantiation/common/instantiation';
import { INotificationService, Severity } from "vs/platform/notification/common/notification";
import { IProgress, IProgressService, IProgressStep, ProgressLocation } from "vs/platform/progress/common/progress";
import { IWorkspaceContextService } from "vs/platform/workspace/common/workspace";
import { IWorkspacesService } from 'vs/platform/workspaces/common/workspaces';
import { ExplorerItem } from "vs/workbench/contrib/files/common/explorerModel";
import { IEditorGroup } from "vs/workbench/services/editor/common/editorGroupsService";
import { IEditorService } from "vs/workbench/services/editor/common/editorService";
export const IUploadService = createDecorator<IUploadService>("uploadService");
export interface IUploadService {
_serviceBrand: undefined;
handleDrop(event: DragEvent, resolveTargetGroup: () => IEditorGroup | undefined, afterDrop: (targetGroup: IEditorGroup | undefined) => void, targetIndex?: number): Promise<void>;
handleExternalDrop(data: DesktopDragAndDropData, target: ExplorerItem, originalEvent: DragEvent): Promise<void>;
}
export class UploadService extends Disposable implements IUploadService {
public _serviceBrand: undefined;
public upload: Upload;
public constructor(
@IInstantiationService instantiationService: IInstantiationService,
@IWorkspaceContextService private readonly contextService: IWorkspaceContextService,
@IWorkspacesService private readonly workspacesService: IWorkspacesService,
@IEditorService private readonly editorService: IEditorService,
) {
super();
this.upload = instantiationService.createInstance(Upload);
}
public async handleDrop(event: DragEvent, resolveTargetGroup: () => IEditorGroup | undefined, afterDrop: (targetGroup: IEditorGroup | undefined) => void, targetIndex?: number): Promise<void> {
// TODO: should use the workspace for the editor it was dropped on?
const target = this.contextService.getWorkspace().folders[0].uri;
const uris = (await this.upload.uploadDropped(event, target)).map((u) => URI.file(u));
if (uris.length > 0) {
await this.workspacesService.addRecentlyOpened(uris.map((u) => ({ fileUri: u })));
}
const editors = uris.map((uri) => ({
resource: uri,
options: {
pinned: true,
index: targetIndex,
},
}));
const targetGroup = resolveTargetGroup();
this.editorService.openEditors(editors, targetGroup);
afterDrop(targetGroup);
}
public async handleExternalDrop(_data: DesktopDragAndDropData, target: ExplorerItem, originalEvent: DragEvent): Promise<void> {
await this.upload.uploadDropped(originalEvent, target.resource);
}
}
/**
* There doesn't seem to be a provided type for entries, so here is an
* incomplete version.
*/
interface IEntry {
name: string;
isFile: boolean;
file: (cb: (file: File) => void) => void;
createReader: () => ({
readEntries: (cb: (entries: Array<IEntry>) => void) => void;
});
}
/**
* Handles file uploads.
*/
class Upload {
private readonly maxParallelUploads = 100;
private readonly uploadingFiles = new Map<string, Reader | undefined>();
private readonly fileQueue = new Map<string, File>();
private progress: IProgress<IProgressStep> | undefined;
private uploadPromise: Promise<string[]> | undefined;
private resolveUploadPromise: (() => void) | undefined;
private uploadedFilePaths = <string[]>[];
private _total = 0;
private _uploaded = 0;
private lastPercent = 0;
public constructor(
@INotificationService private notificationService: INotificationService,
@IProgressService private progressService: IProgressService,
@IFileService private fileService: IFileService,
) {}
/**
* Upload dropped files. This will try to upload everything it can. Errors
* will show via notifications. If an upload operation is ongoing, the files
* will be added to that operation.
*/
public async uploadDropped(event: DragEvent, uploadDir: URI): Promise<string[]> {
await this.queueFiles(event, uploadDir);
if (!this.uploadPromise) {
this.uploadPromise = this.progressService.withProgress({
cancellable: true,
location: ProgressLocation.Notification,
title: "Uploading files...",
}, (progress) => {
return new Promise((resolve): void => {
this.progress = progress;
this.resolveUploadPromise = (): void => {
const uploaded = this.uploadedFilePaths;
this.uploadPromise = undefined;
this.resolveUploadPromise = undefined;
this.uploadedFilePaths = [];
this.lastPercent = 0;
this._uploaded = 0;
this._total = 0;
resolve(uploaded);
};
});
}, () => this.cancel());
}
this.uploadFiles();
return this.uploadPromise;
}
/**
* Cancel all file uploads.
*/
public async cancel(): Promise<void> {
this.fileQueue.clear();
this.uploadingFiles.forEach((r) => r && r.abort());
}
private get total(): number { return this._total; }
private set total(total: number) {
this._total = total;
this.updateProgress();
}
private get uploaded(): number { return this._uploaded; }
private set uploaded(uploaded: number) {
this._uploaded = uploaded;
this.updateProgress();
}
private updateProgress(): void {
if (this.progress && this.total > 0) {
const percent = Math.floor((this.uploaded / this.total) * 100);
this.progress.report({ increment: percent - this.lastPercent });
this.lastPercent = percent;
}
}
/**
* Upload as many files as possible. When finished, resolve the upload
* promise.
*/
private uploadFiles(): void {
while (this.fileQueue.size > 0 && this.uploadingFiles.size < this.maxParallelUploads) {
const [path, file] = this.fileQueue.entries().next().value;
this.fileQueue.delete(path);
if (this.uploadingFiles.has(path)) {
this.notificationService.error(new Error(`Already uploading ${path}`));
} else {
this.uploadingFiles.set(path, undefined);
this.uploadFile(path, file).catch((error) => {
this.notificationService.error(error);
}).finally(() => {
this.uploadingFiles.delete(path);
this.uploadFiles();
});
}
}
if (this.fileQueue.size === 0 && this.uploadingFiles.size === 0) {
this.resolveUploadPromise!();
}
}
/**
* Upload a file, asking to override if necessary.
*/
private async uploadFile(filePath: string, file: File): Promise<void> {
const uri = URI.file(filePath);
if (await this.fileService.exists(uri)) {
const overwrite = await new Promise<boolean>((resolve): void => {
this.notificationService.prompt(
Severity.Error,
`${filePath} already exists. Overwrite?`,
[
{ label: "Yes", run: (): void => resolve(true) },
{ label: "No", run: (): void => resolve(false) },
],
{ onCancel: () => resolve(false) },
);
});
if (!overwrite) {
return;
}
}
const tempUri = uri.with({
path: path.join(
path.dirname(uri.path),
`.code-server-partial-upload-${path.basename(uri.path)}-${generateUuid()}`,
),
});
const reader = new Reader(file);
reader.on("data", (data) => {
if (data && data.byteLength > 0) {
this.uploaded += data.byteLength;
}
});
this.uploadingFiles.set(filePath, reader);
await this.fileService.writeFile(tempUri, reader);
if (reader.aborted) {
this.uploaded += (file.size - reader.offset);
await this.fileService.del(tempUri);
} else {
await this.fileService.move(tempUri, uri, true);
this.uploadedFilePaths.push(filePath);
}
}
/**
* Queue files from a drop event. We have to get the files first; we can't do
* it in tandem with uploading or the entries will disappear.
*/
private async queueFiles(event: DragEvent, uploadDir: URI): Promise<void> {
const promises: Array<Promise<void>> = [];
for (let i = 0; event.dataTransfer && event.dataTransfer.items && i < event.dataTransfer.items.length; ++i) {
const item = event.dataTransfer.items[i];
if (typeof item.webkitGetAsEntry === "function") {
promises.push(this.traverseItem(item.webkitGetAsEntry(), uploadDir.fsPath));
} else {
const file = item.getAsFile();
if (file) {
this.addFile(uploadDir.fsPath + "/" + file.name, file);
}
}
}
await Promise.all(promises);
}
/**
* Traverses an entry and add files to the queue.
*/
private async traverseItem(entry: IEntry, path: string): Promise<void> {
if (entry.isFile) {
return new Promise<void>((resolve): void => {
entry.file((file) => {
resolve(this.addFile(path + "/" + file.name, file));
});
});
}
path += "/" + entry.name;
await new Promise((resolve): void => {
const promises: Array<Promise<void>> = [];
const dirReader = entry.createReader();
// According to the spec, readEntries() must be called until it calls
// the callback with an empty array.
const readEntries = (): void => {
dirReader.readEntries((entries) => {
if (entries.length === 0) {
Promise.all(promises).then(resolve).catch((error) => {
this.notificationService.error(error);
resolve();
});
} else {
promises.push(...entries.map((c) => this.traverseItem(c, path)));
readEntries();
}
});
};
readEntries();
});
}
/**
* Add a file to the queue.
*/
private addFile(path: string, file: File): void {
this.total += file.size;
this.fileQueue.set(path, file);
}
}
class Reader implements VSBufferReadableStream {
private _offset = 0;
private readonly size = 32000; // ~32kb max while reading in the file.
private _aborted = false;
private readonly reader = new FileReader();
private paused = true;
private buffer?: VSBuffer;
private callbacks = new Map<string, Array<(...args: any[]) => void>>();
public constructor(private readonly file: File) {
this.reader.addEventListener("load", this.onLoad);
}
public get offset(): number { return this._offset; }
public get aborted(): boolean { return this._aborted; }
public on(event: "data" | "error" | "end", callback: (...args:any[]) => void): void {
if (!this.callbacks.has(event)) {
this.callbacks.set(event, []);
}
this.callbacks.get(event)!.push(callback);
if (this.aborted) {
return this.emit("error", new Error("stream has been aborted"));
} else if (this.done) {
return this.emit("error", new Error("stream has ended"));
} else if (event === "end") { // Once this is being listened to we can safely start outputting data.
this.resume();
}
}
public abort = (): void => {
this._aborted = true;
this.reader.abort();
this.reader.removeEventListener("load", this.onLoad);
this.emit("end");
}
public pause(): void {
this.paused = true;
}
public resume(): void {
if (this.paused) {
this.paused = false;
this.readNextChunk();
}
}
public destroy(): void {
this.abort();
}
private onLoad = (): void => {
this.buffer = VSBuffer.wrap(new Uint8Array(this.reader.result as ArrayBuffer));
if (!this.paused) {
this.readNextChunk();
}
}
private readNextChunk(): void {
if (this.buffer) {
this._offset += this.buffer.byteLength;
this.emit("data", this.buffer);
this.buffer = undefined;
}
if (!this.paused) { // Could be paused during the data event.
if (this.done) {
this.emit("end");
} else {
this.reader.readAsArrayBuffer(this.file.slice(this.offset, this.offset + this.size));
}
}
}
private emit(event: "data" | "error" | "end", ...args: any[]): void {
if (this.callbacks.has(event)) {
this.callbacks.get(event)!.forEach((cb) => cb(...args));
}
}
private get done(): boolean {
return this.offset >= this.file.size;
}
}