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code-server/patches/base-path.diff
Florian Ritterhoff 2bfe15b3e9
chore: update Code to 1.70 (#5422) 
* Update upstream Code to 1.70

* Update CSP hashes

* Update comment on remote authority

Also remove it from script-src since it is invalid anyway.

* Use absolute path for disable download patch

Just to keep it consistent with the other imports.  We initially added
the patch like this so it was not part of the upgrade but might as well
fix it now.

* Fix inability to change language while code-server is running

Co-authored-by: Asher <ash@coder.com>
2022-08-16 20:27:23 -05:00

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Add base path support
Some users will host code-server behind a path-rewriting reverse proxy, for
example domain.tld/my/base/path. This patch adds support for that since Code
assumes everything is on / by default.
To test this serve code-server behind a reverse proxy with a path like /code.
Index: code-server/lib/vscode/src/vs/base/common/network.ts
===================================================================
--- code-server.orig/lib/vscode/src/vs/base/common/network.ts
+++ code-server/lib/vscode/src/vs/base/common/network.ts
@@ -162,7 +162,9 @@ class RemoteAuthoritiesImpl {
return URI.from({
scheme: platform.isWeb ? this._preferredWebSchema : Schemas.vscodeRemoteResource,
authority: `${host}:${port}`,
- path: this._remoteResourcesPath,
+ path: platform.isWeb
+ ? (window.location.pathname + "/" + this._remoteResourcesPath).replace(/\/\/+/g, "/")
+ : this._remoteResourcesPath,
query
});
}
Index: code-server/lib/vscode/src/vs/code/browser/workbench/workbench-dev.html
===================================================================
--- code-server.orig/lib/vscode/src/vs/code/browser/workbench/workbench-dev.html
+++ code-server/lib/vscode/src/vs/code/browser/workbench/workbench-dev.html
@@ -11,8 +11,8 @@
<meta name="mobile-web-app-capable" content="yes" />
<meta name="apple-mobile-web-app-capable" content="yes" />
<meta name="apple-mobile-web-app-title" content="Code">
- <link rel="apple-touch-icon" sizes="192x192" href="/_static/src/browser/media/pwa-icon-192.png" />
- <link rel="apple-touch-icon" sizes="512x512" href="/_static/src/browser/media/pwa-icon-512.png" />
+ <link rel="apple-touch-icon" sizes="192x192" href="{{BASE}}/_static/src/browser/media/pwa-icon-192.png" />
+ <link rel="apple-touch-icon" sizes="512x512" href="{{BASE}}/_static/src/browser/media/pwa-icon-512.png" />
<!-- Disable pinch zooming -->
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0, user-scalable=no">
@@ -27,9 +27,9 @@
<meta id="vscode-workbench-builtin-extensions" data-settings="{{WORKBENCH_BUILTIN_EXTENSIONS}}">
<!-- Workbench Icon/Manifest/CSS -->
- <link rel="icon" href="/_static/src/browser/media/favicon-dark-support.svg" />
- <link rel="alternate icon" href="/_static/src/browser/media/favicon.ico" type="image/x-icon" />
- <link rel="manifest" href="/manifest.json" crossorigin="use-credentials" />
+ <link rel="icon" href="{{BASE}}/_static/src/browser/media/favicon-dark-support.svg" />
+ <link rel="alternate icon" href="{{BASE}}/_static/src/browser/media/favicon.ico" type="image/x-icon" />
+ <link rel="manifest" href="{{VS_BASE}}/manifest.json" crossorigin="use-credentials" />
</head>
<body aria-label="">
@@ -39,7 +39,7 @@
<script src="{{WORKBENCH_WEB_BASE_URL}}/out/vs/loader.js"></script>
<script src="{{WORKBENCH_WEB_BASE_URL}}/out/vs/webPackagePaths.js"></script>
<script>
- const baseUrl = new URL('{{WORKBENCH_WEB_BASE_URL}}', window.location.origin).toString();
+ const baseUrl = new URL('{{WORKBENCH_WEB_BASE_URL}}', window.location).toString();
Object.keys(self.webPackagePaths).map(function (key, index) {
self.webPackagePaths[key] = `${baseUrl}/remote/web/node_modules/${key}/${self.webPackagePaths[key]}`;
});
Index: code-server/lib/vscode/src/vs/code/browser/workbench/workbench.html
===================================================================
--- code-server.orig/lib/vscode/src/vs/code/browser/workbench/workbench.html
+++ code-server/lib/vscode/src/vs/code/browser/workbench/workbench.html
@@ -11,8 +11,8 @@
<meta name="mobile-web-app-capable" content="yes" />
<meta name="apple-mobile-web-app-capable" content="yes" />
<meta name="apple-mobile-web-app-title" content="Code">
- <link rel="apple-touch-icon" sizes="192x192" href="/_static/src/browser/media/pwa-icon-192.png" />
- <link rel="apple-touch-icon" sizes="512x512" href="/_static/src/browser/media/pwa-icon-512.png" />
+ <link rel="apple-touch-icon" sizes="192x192" href="{{BASE}}/_static/src/browser/media/pwa-icon-192.png" />
+ <link rel="apple-touch-icon" sizes="512x512" href="{{BASE}}/_static/src/browser/media/pwa-icon-512.png" />
<!-- Disable pinch zooming -->
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0, user-scalable=no">
@@ -24,9 +24,9 @@
<meta id="vscode-workbench-auth-session" data-settings="{{WORKBENCH_AUTH_SESSION}}">
<!-- Workbench Icon/Manifest/CSS -->
- <link rel="icon" href="/_static/src/browser/media/favicon-dark-support.svg" />
- <link rel="alternate icon" href="/_static/src/browser/media/favicon.ico" type="image/x-icon" />
- <link rel="manifest" href="/manifest.json" crossorigin="use-credentials" />
+ <link rel="icon" href="{{BASE}}/_static/src/browser/media/favicon-dark-support.svg" />
+ <link rel="alternate icon" href="{{BASE}}/_static/src/browser/media/favicon.ico" type="image/x-icon" />
+ <link rel="manifest" href="{{VS_BASE}}/manifest.json" crossorigin="use-credentials" />
<link data-name="vs/workbench/workbench.web.main" rel="stylesheet" href="{{WORKBENCH_WEB_BASE_URL}}/out/vs/workbench/workbench.web.main.css">
</head>
@@ -38,7 +38,7 @@
<script src="{{WORKBENCH_WEB_BASE_URL}}/out/vs/loader.js"></script>
<script src="{{WORKBENCH_WEB_BASE_URL}}/out/vs/webPackagePaths.js"></script>
<script>
- const baseUrl = new URL('{{WORKBENCH_WEB_BASE_URL}}', window.location.origin).toString();
+ const baseUrl = new URL('{{WORKBENCH_WEB_BASE_URL}}', window.location).toString();
Object.keys(self.webPackagePaths).map(function (key, index) {
self.webPackagePaths[key] = `${baseUrl}/node_modules/${key}/${self.webPackagePaths[key]}`;
});
Index: code-server/lib/vscode/src/vs/platform/remote/browser/browserSocketFactory.ts
===================================================================
--- code-server.orig/lib/vscode/src/vs/platform/remote/browser/browserSocketFactory.ts
+++ code-server/lib/vscode/src/vs/platform/remote/browser/browserSocketFactory.ts
@@ -274,6 +274,7 @@ export class BrowserSocketFactory implem
connect(host: string, port: number, path: string, query: string, debugLabel: string, callback: IConnectCallback): void {
const webSocketSchema = (/^https:/.test(window.location.href) ? 'wss' : 'ws');
+ path = (window.location.pathname + "/" + path).replace(/\/\/+/g, "/")
const socket = this._webSocketFactory.create(`${webSocketSchema}://${/:/.test(host) ? `[${host}]` : host}:${port}${path}?${query}&skipWebSocketFrames=false`, debugLabel);
const errorListener = socket.onError((err) => callback(err, undefined));
socket.onOpen(() => {
@@ -282,6 +283,3 @@ export class BrowserSocketFactory implem
});
}
}
-
-
-
Index: code-server/lib/vscode/src/vs/server/node/webClientServer.ts
===================================================================
--- code-server.orig/lib/vscode/src/vs/server/node/webClientServer.ts
+++ code-server/lib/vscode/src/vs/server/node/webClientServer.ts
@@ -267,12 +267,11 @@ export class WebClientServer {
return res.end();
}
- const getFirstHeader = (headerName: string) => {
- const val = req.headers[headerName];
- return Array.isArray(val) ? val[0] : val;
- };
-
- const remoteAuthority = getFirstHeader('x-original-host') || getFirstHeader('x-forwarded-host') || req.headers.host;
+ // For now we are getting the remote authority from the client to avoid
+ // needing specific configuration for reverse proxies to work. Set this to
+ // something invalid to make sure we catch code that is using this value
+ // from the backend when it should not.
+ const remoteAuthority = 'remote';
if (!remoteAuthority) {
return serveError(req, res, 400, `Bad request.`);
}
@@ -298,6 +297,8 @@ export class WebClientServer {
scopes: [['user:email'], ['repo']]
} : undefined;
+ const base = relativeRoot(getOriginalUrl(req))
+ const vscodeBase = relativePath(getOriginalUrl(req))
const workbenchWebConfiguration = {
remoteAuthority,
@@ -309,6 +310,7 @@ export class WebClientServer {
workspaceUri: resolveWorkspaceURI(this._environmentService.args['default-workspace']),
productConfiguration: <Partial<IProductConfiguration>>{
codeServerVersion: this._productService.codeServerVersion,
+ rootEndpoint: base,
embedderIdentifier: 'server-distro',
extensionsGallery: this._webExtensionResourceUrlTemplate ? {
...this._productService.extensionsGallery,
@@ -326,8 +328,10 @@ export class WebClientServer {
const values: { [key: string]: string } = {
WORKBENCH_WEB_CONFIGURATION: asJSON(workbenchWebConfiguration),
WORKBENCH_AUTH_SESSION: authSessionInfo ? asJSON(authSessionInfo) : '',
- WORKBENCH_WEB_BASE_URL: this._staticRoute,
- WORKBENCH_NLS_BASE_URL: nlsBaseUrl ? `${nlsBaseUrl}${!nlsBaseUrl.endsWith('/') ? '/' : ''}${this._productService.commit}/${this._productService.version}/` : '',
+ WORKBENCH_WEB_BASE_URL: vscodeBase + this._staticRoute,
+ WORKBENCH_NLS_BASE_URL: vscodeBase + (nlsBaseUrl ? `${nlsBaseUrl}${!nlsBaseUrl.endsWith('/') ? '/' : ''}${this._productService.commit}/${this._productService.version}/` : ''),
+ BASE: base,
+ VS_BASE: vscodeBase,
};
@@ -344,7 +348,7 @@ export class WebClientServer {
'default-src \'self\';',
'img-src \'self\' https: data: blob:;',
'media-src \'self\';',
- `script-src 'self' 'unsafe-eval' ${this._getScriptCspHashes(data).join(' ')} 'sha256-fh3TwPMflhsEIpR8g1OYTIMVWhXTLcjQ9kh2tIpmv54=' http://${remoteAuthority};`, // the sha is the same as in src/vs/workbench/services/extensions/worker/webWorkerExtensionHostIframe.html
+ `script-src 'self' 'unsafe-eval' ${this._getScriptCspHashes(data).join(' ')} 'sha256-fh3TwPMflhsEIpR8g1OYTIMVWhXTLcjQ9kh2tIpmv54=';`, // the sha is the same as in src/vs/workbench/services/extensions/worker/webWorkerExtensionHostIframe.html
'child-src \'self\';',
`frame-src 'self' https://*.vscode-cdn.net data:;`,
'worker-src \'self\' data:;',
@@ -417,3 +421,70 @@ export class WebClientServer {
return res.end(data);
}
}
+
+/**
+ * Remove extra slashes in a URL.
+ *
+ * This is meant to fill the job of `path.join` so you can concatenate paths and
+ * then normalize out any extra slashes.
+ *
+ * If you are using `path.join` you do not need this but note that `path` is for
+ * file system paths, not URLs.
+ */
+export const normalizeUrlPath = (url: string, keepTrailing = false): string => {
+ return url.replace(/\/\/+/g, "/").replace(/\/+$/, keepTrailing ? "/" : "")
+}
+
+/**
+ * Get the relative path that will get us to the root of the page. For each
+ * slash we need to go up a directory. Will not have a trailing slash.
+ *
+ * For example:
+ *
+ * / => .
+ * /foo => .
+ * /foo/ => ./..
+ * /foo/bar => ./..
+ * /foo/bar/ => ./../..
+ *
+ * All paths must be relative in order to work behind a reverse proxy since we
+ * we do not know the base path. Anything that needs to be absolute (for
+ * example cookies) must get the base path from the frontend.
+ *
+ * All relative paths must be prefixed with the relative root to ensure they
+ * work no matter the depth at which they happen to appear.
+ *
+ * For Express `req.originalUrl` should be used as they remove the base from the
+ * standard `url` property making it impossible to get the true depth.
+ */
+export const relativeRoot = (originalUrl: string): string => {
+ const depth = (originalUrl.split("?", 1)[0].match(/\//g) || []).length
+ return normalizeUrlPath("./" + (depth > 1 ? "../".repeat(depth - 1) : ""))
+}
+
+/**
+ * Get the relative path to the current resource.
+ *
+ * For example:
+ *
+ * / => .
+ * /foo => ./foo
+ * /foo/ => .
+ * /foo/bar => ./bar
+ * /foo/bar/ => .
+ */
+export const relativePath = (originalUrl: string): string => {
+ const parts = originalUrl.split("?", 1)[0].split("/")
+ return normalizeUrlPath("./" + parts[parts.length - 1])
+}
+
+/**
+ * code-server serves Code using Express. Express removes the base from the url
+ * and puts the original in `originalUrl` so we must use this to get the correct
+ * depth. Code is not aware it is behind Express so the types do not match. We
+ * may want to continue moving code into Code and eventually remove the Express
+ * wrapper or move the web server back into code-server.
+ */
+export const getOriginalUrl = (req: http.IncomingMessage): string => {
+ return (req as any).originalUrl || req.url
+}
Index: code-server/lib/vscode/src/vs/base/common/product.ts
===================================================================
--- code-server.orig/lib/vscode/src/vs/base/common/product.ts
+++ code-server/lib/vscode/src/vs/base/common/product.ts
@@ -32,6 +32,7 @@ export type ExtensionVirtualWorkspaceSup
export interface IProductConfiguration {
readonly codeServerVersion?: string
+ readonly rootEndpoint?: string
readonly version: string;
readonly date?: string;
Index: code-server/lib/vscode/src/vs/code/browser/workbench/workbench.ts
===================================================================
--- code-server.orig/lib/vscode/src/vs/code/browser/workbench/workbench.ts
+++ code-server/lib/vscode/src/vs/code/browser/workbench/workbench.ts
@@ -485,6 +485,7 @@ function doCreateUri(path: string, query
});
}
+ path = (window.location.pathname + "/" + path).replace(/\/\/+/g, "/")
return URI.parse(window.location.href).with({ path, query });
}
@@ -496,7 +497,7 @@ function doCreateUri(path: string, query
if (!configElement || !configElementAttribute) {
throw new Error('Missing web configuration element');
}
- const config: IWorkbenchConstructionOptions & { folderUri?: UriComponents; workspaceUri?: UriComponents; callbackRoute: string } = JSON.parse(configElementAttribute);
+ const config: IWorkbenchConstructionOptions & { folderUri?: UriComponents; workspaceUri?: UriComponents; callbackRoute: string } = { ...JSON.parse(configElementAttribute), remoteAuthority: location.host }
// Create workbench
create(document.body, {
Index: code-server/lib/vscode/src/vs/workbench/services/extensionResourceLoader/common/extensionResourceLoader.ts
===================================================================
--- code-server.orig/lib/vscode/src/vs/workbench/services/extensionResourceLoader/common/extensionResourceLoader.ts
+++ code-server/lib/vscode/src/vs/workbench/services/extensionResourceLoader/common/extensionResourceLoader.ts
@@ -16,7 +16,6 @@ import { getServiceMachineId } from 'vs/
import { IStorageService } from 'vs/platform/storage/common/storage';
import { TelemetryLevel } from 'vs/platform/telemetry/common/telemetry';
import { getTelemetryLevel, supportsTelemetry } from 'vs/platform/telemetry/common/telemetryUtils';
-import { RemoteAuthorities } from 'vs/base/common/network';
import { getRemoteServerRootPath } from 'vs/platform/remote/common/remoteHosts';
export const WEB_EXTENSION_RESOURCE_END_POINT = 'web-extension-resource';
@@ -75,7 +74,7 @@ export abstract class AbstractExtensionR
public getExtensionGalleryResourceURL(galleryExtension: { publisher: string; name: string; version: string }, path?: string): URI | undefined {
if (this._extensionGalleryResourceUrlTemplate) {
const uri = URI.parse(format2(this._extensionGalleryResourceUrlTemplate, { publisher: galleryExtension.publisher, name: galleryExtension.name, version: galleryExtension.version, path: 'extension' }));
- return this._isWebExtensionResourceEndPoint(uri) ? uri.with({ scheme: RemoteAuthorities.getPreferredWebSchema() }) : uri;
+ return this._isWebExtensionResourceEndPoint(uri) ? URI.joinPath(URI.parse(window.location.href), uri.path) : uri;
}
return undefined;
}
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