forked from coder/code-server
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathupdate.ts
More file actions
149 lines (138 loc) · 5.51 KB
/
Copy pathupdate.ts
File metadata and controls
149 lines (138 loc) · 5.51 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
import * as cp from "child_process";
import * as os from "os";
import * as path from "path";
import { Stream } from "stream";
import * as util from "util";
import { toVSBufferReadableStream } from "vs/base/common/buffer";
import { CancellationToken } from "vs/base/common/cancellation";
import { URI } from "vs/base/common/uri";
import * as pfs from "vs/base/node/pfs";
import { IConfigurationService } from "vs/platform/configuration/common/configuration";
import { IEnvironmentService } from "vs/platform/environment/common/environment";
import { IFileService } from "vs/platform/files/common/files";
import { ILogService } from "vs/platform/log/common/log";
import pkg from "vs/platform/product/node/package";
import { asJson, IRequestService } from "vs/platform/request/common/request";
import { AvailableForDownload, State, StateType, UpdateType } from "vs/platform/update/common/update";
import { AbstractUpdateService } from "vs/platform/update/electron-main/abstractUpdateService";
import { ipcMain } from "vs/server/src/node/ipc";
import { extract } from "vs/server/src/node/marketplace";
import { tmpdir } from "vs/server/src/node/util";
import * as zlib from "zlib";
interface IUpdate {
name: string;
}
export class UpdateService extends AbstractUpdateService {
_serviceBrand: any;
constructor(
@IConfigurationService configurationService: IConfigurationService,
@IEnvironmentService environmentService: IEnvironmentService,
@IRequestService requestService: IRequestService,
@ILogService logService: ILogService,
@IFileService private readonly fileService: IFileService,
) {
super(null, configurationService, environmentService, requestService, logService);
}
public async isLatestVersion(latest?: IUpdate | null): Promise<boolean | undefined> {
if (!latest) {
latest = await this.getLatestVersion();
}
if (latest) {
const latestMajor = parseInt(latest.name);
const currentMajor = parseInt(pkg.codeServerVersion);
return !isNaN(latestMajor) && !isNaN(currentMajor) &&
currentMajor <= latestMajor && latest.name === pkg.codeServerVersion;
}
return true;
}
protected buildUpdateFeedUrl(): string {
return "https://api.github.com/repos/cdr/code-server/releases/latest";
}
protected doQuitAndInstall(): void {
ipcMain.relaunch();
}
protected async doCheckForUpdates(context: any): Promise<void> {
if (this.state.type !== StateType.Idle) {
return Promise.resolve();
}
this.setState(State.CheckingForUpdates(context));
try {
const update = await this.getLatestVersion();
if (!update || this.isLatestVersion(update)) {
this.setState(State.Idle(UpdateType.Archive));
} else {
this.setState(State.AvailableForDownload({
version: update.name,
productVersion: update.name,
}));
}
} catch (error) {
this.onRequestError(error, !!context);
}
}
private async getLatestVersion(): Promise<IUpdate | null> {
const data = await this.requestService.request({
url: this.url,
headers: {
"User-Agent": "code-server",
},
}, CancellationToken.None);
return asJson(data);
}
protected async doDownloadUpdate(state: AvailableForDownload): Promise<void> {
this.setState(State.Updating(state.update));
const target = os.platform();
const releaseName = await this.buildReleaseName(state.update.version);
const url = "https://github.com/cdr/code-server/releases/download/"
+ `${state.update.version}/${releaseName}`
+ `.${target === "darwin" ? "zip" : "tar.gz"}`;
const downloadPath = path.join(tmpdir, `${state.update.version}-archive`);
const extractPath = path.join(tmpdir, state.update.version);
try {
await pfs.mkdirp(tmpdir);
const context = await this.requestService.request({ url }, CancellationToken.None);
// Decompress the gzip as we download. If the gzip encoding is set then
// the request service already does this.
// HACK: This uses knowledge of the internals of the request service.
if (target !== "darwin" && context.res.headers["content-encoding"] !== "gzip") {
const stream = (context.res as any as Stream);
stream.removeAllListeners();
context.stream = toVSBufferReadableStream(stream.pipe(zlib.createGunzip()));
}
await this.fileService.writeFile(URI.file(downloadPath), context.stream);
await extract(downloadPath, extractPath, undefined, CancellationToken.None);
const newBinary = path.join(extractPath, releaseName, "code-server");
if (!pfs.exists(newBinary)) {
throw new Error("No code-server binary in extracted archive");
}
await pfs.unlink(process.argv[0]); // Must unlink first to avoid ETXTBSY.
await pfs.move(newBinary, process.argv[0]);
this.setState(State.Ready(state.update));
} catch (error) {
this.onRequestError(error, true);
}
await Promise.all([downloadPath, extractPath].map((p) => pfs.rimraf(p)));
}
private onRequestError(error: Error, showNotification?: boolean): void {
this.logService.error(error);
const message: string | undefined = showNotification ? (error.message || error.toString()) : undefined;
this.setState(State.Idle(UpdateType.Archive, message));
}
private async buildReleaseName(release: string): Promise<string> {
let target: string = os.platform();
if (target === "linux") {
const result = await util.promisify(cp.exec)("ldd --version").catch((error) => ({
stderr: error.message,
stdout: "",
}));
if (result.stderr.indexOf("musl") !== -1 || result.stdout.indexOf("musl") !== -1) {
target = "alpine";
}
}
let arch = os.arch();
if (arch === "x64") {
arch = "x86_64";
}
return `code-server${release}-${target}-${arch}`;
}
}