src/vs/workbench/services/extensions/common/extensionHostKind.ts
148 LOC · 122 covered · 26 uncovered · 27 ranges · 70 concepts · 2 introducers · 40 tests
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/*---------------------------------------------------------------------------------------------
extensionHostKind.ts ×12
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
import { ExtensionKind } from '../../../../platform/environment/common/environment.js';
import { ExtensionIdentifier, IExtensionDescription } from '../../../../platform/extensions/common/extensions.js';
export const enum ExtensionHostKind {
LocalProcess = 1,
LocalWebWorker = 2,
Remote = 3
}
export function extensionHostKindToString(kind: ExtensionHostKind | null): string {
if (kind === null) {
return 'None';
}
switch (kind) {
case ExtensionHostKind.LocalProcess: return 'LocalProcess';
case ExtensionHostKind.LocalWebWorker: return 'LocalWebWorker';
case ExtensionHostKind.Remote: return 'Remote';
}
}
export const enum ExtensionRunningPreference {
None,
Local,
Remote
}
export function extensionRunningPreferenceToString(preference: ExtensionRunningPreference) {
switch (preference) {
case ExtensionRunningPreference.None:
return 'None';
case ExtensionRunningPreference.Local:
return 'Local';
case ExtensionRunningPreference.Remote:
return 'Remote';
}
}
export interface IExtensionHostKindPicker {
pickExtensionHostKind(extensionId: ExtensionIdentifier, extensionKinds: ExtensionKind[], isInstalledLocally: boolean, isInstalledRemotely: boolean, preference: ExtensionRunningPreference): ExtensionHostKind | null;
}
export function determineExtensionHostKinds(
_remoteExtensions: IExtensionDescription[],
getExtensionKind: (extensionDescription: IExtensionDescription) => ExtensionKind[],
pickExtensionHostKind: (extensionId: ExtensionIdentifier, extensionKinds: ExtensionKind[], isInstalledLocally: boolean, isInstalledRemotely: boolean, preference: ExtensionRunningPreference) => ExtensionHostKind | null
): Map<string, ExtensionHostKind | null> {
const localExtensions = toExtensionWithKind(_localExtensions, getExtensionKind);
const remoteExtensions = toExtensionWithKind(_remoteExtensions, getExtensionKind);
const allExtensions = new Map<string, ExtensionInfo>();
const collectExtension = (ext: ExtensionWithKind) => {
if (allExtensions.has(ext.key)) {
return;
}
const remote = remoteExtensions.get(ext.key) || null;
const info = new ExtensionInfo(local, remote);
allExtensions.set(info.key, info);
};
localExtensions.forEach((ext) => collectExtension(ext));
remoteExtensions.forEach((ext) => collectExtension(ext));
const extensionHostKinds = new Map<string, ExtensionHostKind | null>();
allExtensions.forEach((ext) => {
const isInstalledLocally = Boolean(ext.local);
const isInstalledRemotely = Boolean(ext.remote);
const isLocallyUnderDevelopment = Boolean(ext.local && ext.local.isUnderDevelopment);
const isRemotelyUnderDevelopment = Boolean(ext.remote && ext.remote.isUnderDevelopment);
let preference = ExtensionRunningPreference.None;
if (isLocallyUnderDevelopment && !isRemotelyUnderDevelopment) {
preference = ExtensionRunningPreference.Local;
} else if (isRemotelyUnderDevelopment && !isLocallyUnderDevelopment) {
extensionRunningLocationTracker.ts ×24
preference = ExtensionRunningPreference.Remote;
}
extensionHostKinds.set(ext.key, pickExtensionHostKind(ext.identifier, ext.kind, isInstalledLocally, isInstalledRemotely, preference));
});
return extensionHostKinds;
}
extensions: IExtensionDescription[],
getExtensionKind: (extensionDescription: IExtensionDescription) => ExtensionKind[]
): Map<string, ExtensionWithKind> {
const result = new Map<string, ExtensionWithKind>();
extensions.forEach((desc) => {
const ext = new ExtensionWithKind(desc, getExtensionKind(desc));
result.set(ext.key, ext);
});
return result;
}
class ExtensionWithKind {
constructor(
public readonly kind: ExtensionKind[]
) { }
public get key(): string {
return ExtensionIdentifier.toKey(this.desc.identifier);
extensionRunningLocationTracker.ts ×24
}
public get isUnderDevelopment(): boolean {
}
class ExtensionInfo {
constructor(
public readonly remote: ExtensionWithKind | null,
) { }
public get key(): string {
return this.local.key;
}
return this.remote!.key;
public get identifier(): ExtensionIdentifier {
return this.local.desc.identifier;
}
return this.remote!.desc.identifier;
public get kind(): ExtensionKind[] {
// in case of disagreements between extension kinds, it is always
extensionRunningLocationTracker.ts ×24
// better to pick the local extension because it has a much higher
// chance of being up-to-date
if (this.local) {
return this.local.kind;
}
return this.remote!.kind;