mirror of https://git.tuxpa.in/a/code-server.git
510 lines
18 KiB
TypeScript
510 lines
18 KiB
TypeScript
/*---------------------------------------------------------------------------------------------
|
|
* Copyright (c) Microsoft Corporation. All rights reserved.
|
|
* Licensed under the MIT License. See License.txt in the project root for license information.
|
|
*--------------------------------------------------------------------------------------------*/
|
|
import * as nls from 'vscode-nls';
|
|
|
|
const localize = nls.loadMessageBundle();
|
|
|
|
import {
|
|
workspace, window, languages, commands, ExtensionContext, extensions, Uri, LanguageConfiguration,
|
|
Diagnostic, StatusBarAlignment, TextEditor, TextDocument, FormattingOptions, CancellationToken,
|
|
ProviderResult, TextEdit, Range, Position, Disposable, CompletionItem, CompletionList, CompletionContext, Hover, MarkdownString,
|
|
} from 'vscode';
|
|
import {
|
|
LanguageClientOptions, RequestType, NotificationType,
|
|
DidChangeConfigurationNotification, HandleDiagnosticsSignature, ResponseError, DocumentRangeFormattingParams,
|
|
DocumentRangeFormattingRequest, ProvideCompletionItemsSignature, ProvideHoverSignature, CommonLanguageClient
|
|
} from 'vscode-languageclient';
|
|
|
|
import { hash } from './utils/hash';
|
|
import { RequestService, joinPath } from './requests';
|
|
|
|
namespace VSCodeContentRequest {
|
|
export const type: RequestType<string, string, any, any> = new RequestType('vscode/content');
|
|
}
|
|
|
|
namespace SchemaContentChangeNotification {
|
|
export const type: NotificationType<string, any> = new NotificationType('json/schemaContent');
|
|
}
|
|
|
|
namespace ForceValidateRequest {
|
|
export const type: RequestType<string, Diagnostic[], any, any> = new RequestType('json/validate');
|
|
}
|
|
|
|
export interface ISchemaAssociations {
|
|
[pattern: string]: string[];
|
|
}
|
|
|
|
export interface ISchemaAssociation {
|
|
fileMatch: string[];
|
|
uri: string;
|
|
}
|
|
|
|
namespace SchemaAssociationNotification {
|
|
export const type: NotificationType<ISchemaAssociations | ISchemaAssociation[], any> = new NotificationType('json/schemaAssociations');
|
|
}
|
|
|
|
namespace ResultLimitReachedNotification {
|
|
export const type: NotificationType<string, any> = new NotificationType('json/resultLimitReached');
|
|
}
|
|
|
|
interface Settings {
|
|
json?: {
|
|
schemas?: JSONSchemaSettings[];
|
|
format?: { enable: boolean; };
|
|
resultLimit?: number;
|
|
};
|
|
http?: {
|
|
proxy?: string;
|
|
proxyStrictSSL?: boolean;
|
|
};
|
|
}
|
|
|
|
interface JSONSchemaSettings {
|
|
fileMatch?: string[];
|
|
url?: string;
|
|
schema?: any;
|
|
}
|
|
|
|
namespace SettingIds {
|
|
export const enableFormatter = 'json.format.enable';
|
|
export const enableSchemaDownload = 'json.schemaDownload.enable';
|
|
export const maxItemsComputed = 'json.maxItemsComputed';
|
|
}
|
|
|
|
export interface TelemetryReporter {
|
|
sendTelemetryEvent(eventName: string, properties?: {
|
|
[key: string]: string;
|
|
}, measurements?: {
|
|
[key: string]: number;
|
|
}): void;
|
|
}
|
|
|
|
export type LanguageClientConstructor = (name: string, description: string, clientOptions: LanguageClientOptions) => CommonLanguageClient;
|
|
|
|
export interface Runtime {
|
|
http: RequestService;
|
|
telemetry?: TelemetryReporter
|
|
}
|
|
|
|
export function startClient(context: ExtensionContext, newLanguageClient: LanguageClientConstructor, runtime: Runtime) {
|
|
|
|
const toDispose = context.subscriptions;
|
|
|
|
let rangeFormatting: Disposable | undefined = undefined;
|
|
|
|
|
|
const documentSelector = ['json', 'jsonc'];
|
|
|
|
const schemaResolutionErrorStatusBarItem = window.createStatusBarItem({
|
|
id: 'status.json.resolveError',
|
|
name: localize('json.resolveError', "JSON: Schema Resolution Error"),
|
|
alignment: StatusBarAlignment.Right,
|
|
priority: 0,
|
|
});
|
|
schemaResolutionErrorStatusBarItem.text = '$(alert)';
|
|
toDispose.push(schemaResolutionErrorStatusBarItem);
|
|
|
|
const fileSchemaErrors = new Map<string, string>();
|
|
let schemaDownloadEnabled = true;
|
|
|
|
// Options to control the language client
|
|
const clientOptions: LanguageClientOptions = {
|
|
// Register the server for json documents
|
|
documentSelector,
|
|
initializationOptions: {
|
|
handledSchemaProtocols: ['file'], // language server only loads file-URI. Fetching schemas with other protocols ('http'...) are made on the client.
|
|
provideFormatter: false, // tell the server to not provide formatting capability and ignore the `json.format.enable` setting.
|
|
customCapabilities: { rangeFormatting: { editLimit: 10000 } }
|
|
},
|
|
synchronize: {
|
|
// Synchronize the setting section 'json' to the server
|
|
configurationSection: ['json', 'http'],
|
|
fileEvents: workspace.createFileSystemWatcher('**/*.json')
|
|
},
|
|
middleware: {
|
|
workspace: {
|
|
didChangeConfiguration: () => client.sendNotification(DidChangeConfigurationNotification.type, { settings: getSettings() })
|
|
},
|
|
handleDiagnostics: (uri: Uri, diagnostics: Diagnostic[], next: HandleDiagnosticsSignature) => {
|
|
const schemaErrorIndex = diagnostics.findIndex(isSchemaResolveError);
|
|
|
|
if (schemaErrorIndex === -1) {
|
|
fileSchemaErrors.delete(uri.toString());
|
|
return next(uri, diagnostics);
|
|
}
|
|
|
|
const schemaResolveDiagnostic = diagnostics[schemaErrorIndex];
|
|
fileSchemaErrors.set(uri.toString(), schemaResolveDiagnostic.message);
|
|
|
|
if (!schemaDownloadEnabled) {
|
|
diagnostics = diagnostics.filter(d => !isSchemaResolveError(d));
|
|
}
|
|
|
|
if (window.activeTextEditor && window.activeTextEditor.document.uri.toString() === uri.toString()) {
|
|
schemaResolutionErrorStatusBarItem.show();
|
|
}
|
|
|
|
next(uri, diagnostics);
|
|
},
|
|
// testing the replace / insert mode
|
|
provideCompletionItem(document: TextDocument, position: Position, context: CompletionContext, token: CancellationToken, next: ProvideCompletionItemsSignature): ProviderResult<CompletionItem[] | CompletionList> {
|
|
function update(item: CompletionItem) {
|
|
const range = item.range;
|
|
if (range instanceof Range && range.end.isAfter(position) && range.start.isBeforeOrEqual(position)) {
|
|
item.range = { inserting: new Range(range.start, position), replacing: range };
|
|
}
|
|
if (item.documentation instanceof MarkdownString) {
|
|
item.documentation = updateMarkdownString(item.documentation);
|
|
}
|
|
|
|
}
|
|
function updateProposals(r: CompletionItem[] | CompletionList | null | undefined): CompletionItem[] | CompletionList | null | undefined {
|
|
if (r) {
|
|
(Array.isArray(r) ? r : r.items).forEach(update);
|
|
}
|
|
return r;
|
|
}
|
|
|
|
const r = next(document, position, context, token);
|
|
if (isThenable<CompletionItem[] | CompletionList | null | undefined>(r)) {
|
|
return r.then(updateProposals);
|
|
}
|
|
return updateProposals(r);
|
|
},
|
|
provideHover(document: TextDocument, position: Position, token: CancellationToken, next: ProvideHoverSignature) {
|
|
function updateHover(r: Hover | null | undefined): Hover | null | undefined {
|
|
if (r && Array.isArray(r.contents)) {
|
|
r.contents = r.contents.map(h => h instanceof MarkdownString ? updateMarkdownString(h) : h);
|
|
}
|
|
return r;
|
|
}
|
|
const r = next(document, position, token);
|
|
if (isThenable<Hover | null | undefined>(r)) {
|
|
return r.then(updateHover);
|
|
}
|
|
return updateHover(r);
|
|
}
|
|
}
|
|
};
|
|
|
|
// Create the language client and start the client.
|
|
const client = newLanguageClient('json', localize('jsonserver.name', 'JSON Language Server'), clientOptions);
|
|
client.registerProposedFeatures();
|
|
|
|
const disposable = client.start();
|
|
toDispose.push(disposable);
|
|
client.onReady().then(() => {
|
|
const schemaDocuments: { [uri: string]: boolean } = {};
|
|
|
|
// handle content request
|
|
client.onRequest(VSCodeContentRequest.type, (uriPath: string) => {
|
|
const uri = Uri.parse(uriPath);
|
|
if (uri.scheme === 'untitled') {
|
|
return Promise.reject(new ResponseError(3, localize('untitled.schema', 'Unable to load {0}', uri.toString())));
|
|
}
|
|
if (uri.scheme !== 'http' && uri.scheme !== 'https') {
|
|
return workspace.openTextDocument(uri).then(doc => {
|
|
schemaDocuments[uri.toString()] = true;
|
|
return doc.getText();
|
|
}, error => {
|
|
return Promise.reject(new ResponseError(2, error.toString()));
|
|
});
|
|
} else if (schemaDownloadEnabled) {
|
|
if (runtime.telemetry && uri.authority === 'schema.management.azure.com') {
|
|
/* __GDPR__
|
|
"json.schema" : {
|
|
"schemaURL" : { "classification": "SystemMetaData", "purpose": "FeatureInsight" }
|
|
}
|
|
*/
|
|
runtime.telemetry.sendTelemetryEvent('json.schema', { schemaURL: uriPath });
|
|
}
|
|
return runtime.http.getContent(uriPath);
|
|
} else {
|
|
return Promise.reject(new ResponseError(1, localize('schemaDownloadDisabled', 'Downloading schemas is disabled through setting \'{0}\'', SettingIds.enableSchemaDownload)));
|
|
}
|
|
});
|
|
|
|
const handleContentChange = (uriString: string) => {
|
|
if (schemaDocuments[uriString]) {
|
|
client.sendNotification(SchemaContentChangeNotification.type, uriString);
|
|
return true;
|
|
}
|
|
return false;
|
|
};
|
|
|
|
const handleActiveEditorChange = (activeEditor?: TextEditor) => {
|
|
if (!activeEditor) {
|
|
return;
|
|
}
|
|
|
|
const activeDocUri = activeEditor.document.uri.toString();
|
|
|
|
if (activeDocUri && fileSchemaErrors.has(activeDocUri)) {
|
|
schemaResolutionErrorStatusBarItem.show();
|
|
} else {
|
|
schemaResolutionErrorStatusBarItem.hide();
|
|
}
|
|
};
|
|
|
|
toDispose.push(workspace.onDidChangeTextDocument(e => handleContentChange(e.document.uri.toString())));
|
|
toDispose.push(workspace.onDidCloseTextDocument(d => {
|
|
const uriString = d.uri.toString();
|
|
if (handleContentChange(uriString)) {
|
|
delete schemaDocuments[uriString];
|
|
}
|
|
fileSchemaErrors.delete(uriString);
|
|
}));
|
|
toDispose.push(window.onDidChangeActiveTextEditor(handleActiveEditorChange));
|
|
|
|
const handleRetryResolveSchemaCommand = () => {
|
|
if (window.activeTextEditor) {
|
|
schemaResolutionErrorStatusBarItem.text = '$(watch)';
|
|
const activeDocUri = window.activeTextEditor.document.uri.toString();
|
|
client.sendRequest(ForceValidateRequest.type, activeDocUri).then((diagnostics) => {
|
|
const schemaErrorIndex = diagnostics.findIndex(isSchemaResolveError);
|
|
if (schemaErrorIndex !== -1) {
|
|
// Show schema resolution errors in status bar only; ref: #51032
|
|
const schemaResolveDiagnostic = diagnostics[schemaErrorIndex];
|
|
fileSchemaErrors.set(activeDocUri, schemaResolveDiagnostic.message);
|
|
} else {
|
|
schemaResolutionErrorStatusBarItem.hide();
|
|
}
|
|
schemaResolutionErrorStatusBarItem.text = '$(alert)';
|
|
});
|
|
}
|
|
};
|
|
|
|
toDispose.push(commands.registerCommand('_json.retryResolveSchema', handleRetryResolveSchemaCommand));
|
|
|
|
client.sendNotification(SchemaAssociationNotification.type, getSchemaAssociations(context));
|
|
|
|
extensions.onDidChange(_ => {
|
|
client.sendNotification(SchemaAssociationNotification.type, getSchemaAssociations(context));
|
|
});
|
|
|
|
// manually register / deregister format provider based on the `json.format.enable` setting avoiding issues with late registration. See #71652.
|
|
updateFormatterRegistration();
|
|
toDispose.push({ dispose: () => rangeFormatting && rangeFormatting.dispose() });
|
|
|
|
updateSchemaDownloadSetting();
|
|
|
|
toDispose.push(workspace.onDidChangeConfiguration(e => {
|
|
if (e.affectsConfiguration(SettingIds.enableFormatter)) {
|
|
updateFormatterRegistration();
|
|
} else if (e.affectsConfiguration(SettingIds.enableSchemaDownload)) {
|
|
updateSchemaDownloadSetting();
|
|
}
|
|
}));
|
|
|
|
client.onNotification(ResultLimitReachedNotification.type, message => {
|
|
window.showInformationMessage(`${message}\n${localize('configureLimit', 'Use setting \'{0}\' to configure the limit.', SettingIds.maxItemsComputed)}`);
|
|
});
|
|
|
|
function updateFormatterRegistration() {
|
|
const formatEnabled = workspace.getConfiguration().get(SettingIds.enableFormatter);
|
|
if (!formatEnabled && rangeFormatting) {
|
|
rangeFormatting.dispose();
|
|
rangeFormatting = undefined;
|
|
} else if (formatEnabled && !rangeFormatting) {
|
|
rangeFormatting = languages.registerDocumentRangeFormattingEditProvider(documentSelector, {
|
|
provideDocumentRangeFormattingEdits(document: TextDocument, range: Range, options: FormattingOptions, token: CancellationToken): ProviderResult<TextEdit[]> {
|
|
const params: DocumentRangeFormattingParams = {
|
|
textDocument: client.code2ProtocolConverter.asTextDocumentIdentifier(document),
|
|
range: client.code2ProtocolConverter.asRange(range),
|
|
options: client.code2ProtocolConverter.asFormattingOptions(options)
|
|
};
|
|
return client.sendRequest(DocumentRangeFormattingRequest.type, params, token).then(
|
|
client.protocol2CodeConverter.asTextEdits,
|
|
(error) => {
|
|
client.handleFailedRequest(DocumentRangeFormattingRequest.type, error, []);
|
|
return Promise.resolve([]);
|
|
}
|
|
);
|
|
}
|
|
});
|
|
}
|
|
}
|
|
|
|
function updateSchemaDownloadSetting() {
|
|
schemaDownloadEnabled = workspace.getConfiguration().get(SettingIds.enableSchemaDownload) !== false;
|
|
if (schemaDownloadEnabled) {
|
|
schemaResolutionErrorStatusBarItem.tooltip = localize('json.schemaResolutionErrorMessage', 'Unable to resolve schema. Click to retry.');
|
|
schemaResolutionErrorStatusBarItem.command = '_json.retryResolveSchema';
|
|
handleRetryResolveSchemaCommand();
|
|
} else {
|
|
schemaResolutionErrorStatusBarItem.tooltip = localize('json.schemaResolutionDisabledMessage', 'Downloading schemas is disabled. Click to configure.');
|
|
schemaResolutionErrorStatusBarItem.command = { command: 'workbench.action.openSettings', arguments: [SettingIds.enableSchemaDownload], title: '' };
|
|
}
|
|
}
|
|
|
|
});
|
|
|
|
const languageConfiguration: LanguageConfiguration = {
|
|
wordPattern: /("(?:[^\\\"]*(?:\\.)?)*"?)|[^\s{}\[\],:]+/,
|
|
indentationRules: {
|
|
increaseIndentPattern: /({+(?=([^"]*"[^"]*")*[^"}]*$))|(\[+(?=([^"]*"[^"]*")*[^"\]]*$))/,
|
|
decreaseIndentPattern: /^\s*[}\]],?\s*$/
|
|
}
|
|
};
|
|
languages.setLanguageConfiguration('json', languageConfiguration);
|
|
languages.setLanguageConfiguration('jsonc', languageConfiguration);
|
|
|
|
}
|
|
|
|
function getSchemaAssociations(_context: ExtensionContext): ISchemaAssociation[] {
|
|
const associations: ISchemaAssociation[] = [];
|
|
extensions.all.forEach(extension => {
|
|
const packageJSON = extension.packageJSON;
|
|
if (packageJSON && packageJSON.contributes && packageJSON.contributes.jsonValidation) {
|
|
const jsonValidation = packageJSON.contributes.jsonValidation;
|
|
if (Array.isArray(jsonValidation)) {
|
|
jsonValidation.forEach(jv => {
|
|
let { fileMatch, url } = jv;
|
|
if (typeof fileMatch === 'string') {
|
|
fileMatch = [fileMatch];
|
|
}
|
|
if (Array.isArray(fileMatch) && typeof url === 'string') {
|
|
let uri: string = url;
|
|
if (uri[0] === '.' && uri[1] === '/') {
|
|
uri = joinPath(extension.extensionUri, uri).toString();
|
|
}
|
|
fileMatch = fileMatch.map(fm => {
|
|
if (fm[0] === '%') {
|
|
fm = fm.replace(/%APP_SETTINGS_HOME%/, '/User');
|
|
fm = fm.replace(/%MACHINE_SETTINGS_HOME%/, '/Machine');
|
|
fm = fm.replace(/%APP_WORKSPACES_HOME%/, '/Workspaces');
|
|
} else if (!fm.match(/^(\w+:\/\/|\/|!)/)) {
|
|
fm = '/' + fm;
|
|
}
|
|
return fm;
|
|
});
|
|
associations.push({ fileMatch, uri });
|
|
}
|
|
});
|
|
}
|
|
}
|
|
});
|
|
return associations;
|
|
}
|
|
|
|
function getSettings(): Settings {
|
|
const httpSettings = workspace.getConfiguration('http');
|
|
|
|
const resultLimit: number = Math.trunc(Math.max(0, Number(workspace.getConfiguration().get(SettingIds.maxItemsComputed)))) || 5000;
|
|
|
|
const settings: Settings = {
|
|
http: {
|
|
proxy: httpSettings.get('proxy'),
|
|
proxyStrictSSL: httpSettings.get('proxyStrictSSL')
|
|
},
|
|
json: {
|
|
schemas: [],
|
|
resultLimit
|
|
}
|
|
};
|
|
const schemaSettingsById: { [schemaId: string]: JSONSchemaSettings } = Object.create(null);
|
|
const collectSchemaSettings = (schemaSettings: JSONSchemaSettings[], folderUri?: Uri, isMultiRoot?: boolean) => {
|
|
|
|
let fileMatchPrefix = undefined;
|
|
if (folderUri && isMultiRoot) {
|
|
fileMatchPrefix = folderUri.toString();
|
|
if (fileMatchPrefix[fileMatchPrefix.length - 1] === '/') {
|
|
fileMatchPrefix = fileMatchPrefix.substr(0, fileMatchPrefix.length - 1);
|
|
}
|
|
}
|
|
for (const setting of schemaSettings) {
|
|
const url = getSchemaId(setting, folderUri);
|
|
if (!url) {
|
|
continue;
|
|
}
|
|
let schemaSetting = schemaSettingsById[url];
|
|
if (!schemaSetting) {
|
|
schemaSetting = schemaSettingsById[url] = { url, fileMatch: [] };
|
|
settings.json!.schemas!.push(schemaSetting);
|
|
}
|
|
const fileMatches = setting.fileMatch;
|
|
if (Array.isArray(fileMatches)) {
|
|
const resultingFileMatches = schemaSetting.fileMatch || [];
|
|
schemaSetting.fileMatch = resultingFileMatches;
|
|
const addMatch = (pattern: string) => { // filter duplicates
|
|
if (resultingFileMatches.indexOf(pattern) === -1) {
|
|
resultingFileMatches.push(pattern);
|
|
}
|
|
};
|
|
for (const fileMatch of fileMatches) {
|
|
if (fileMatchPrefix) {
|
|
if (fileMatch[0] === '/') {
|
|
addMatch(fileMatchPrefix + fileMatch);
|
|
addMatch(fileMatchPrefix + '/*' + fileMatch);
|
|
} else {
|
|
addMatch(fileMatchPrefix + '/' + fileMatch);
|
|
addMatch(fileMatchPrefix + '/*/' + fileMatch);
|
|
}
|
|
} else {
|
|
addMatch(fileMatch);
|
|
}
|
|
}
|
|
}
|
|
if (setting.schema && !schemaSetting.schema) {
|
|
schemaSetting.schema = setting.schema;
|
|
}
|
|
}
|
|
};
|
|
|
|
const folders = workspace.workspaceFolders;
|
|
|
|
// merge global and folder settings. Qualify all file matches with the folder path.
|
|
const globalSettings = workspace.getConfiguration('json', null).get<JSONSchemaSettings[]>('schemas');
|
|
if (Array.isArray(globalSettings)) {
|
|
if (!folders) {
|
|
collectSchemaSettings(globalSettings);
|
|
}
|
|
}
|
|
if (folders) {
|
|
const isMultiRoot = folders.length > 1;
|
|
for (const folder of folders) {
|
|
const folderUri = folder.uri;
|
|
|
|
const schemaConfigInfo = workspace.getConfiguration('json', folderUri).inspect<JSONSchemaSettings[]>('schemas');
|
|
|
|
const folderSchemas = schemaConfigInfo!.workspaceFolderValue;
|
|
if (Array.isArray(folderSchemas)) {
|
|
collectSchemaSettings(folderSchemas, folderUri, isMultiRoot);
|
|
}
|
|
if (Array.isArray(globalSettings)) {
|
|
collectSchemaSettings(globalSettings, folderUri, isMultiRoot);
|
|
}
|
|
|
|
}
|
|
}
|
|
return settings;
|
|
}
|
|
|
|
function getSchemaId(schema: JSONSchemaSettings, folderUri?: Uri): string | undefined {
|
|
let url = schema.url;
|
|
if (!url) {
|
|
if (schema.schema) {
|
|
url = schema.schema.id || `vscode://schemas/custom/${encodeURIComponent(hash(schema.schema).toString(16))}`;
|
|
}
|
|
} else if (folderUri && (url[0] === '.' || url[0] === '/')) {
|
|
url = joinPath(folderUri, url).toString();
|
|
}
|
|
return url;
|
|
}
|
|
|
|
function isThenable<T>(obj: ProviderResult<T>): obj is Thenable<T> {
|
|
return obj && (<any>obj)['then'];
|
|
}
|
|
|
|
function updateMarkdownString(h: MarkdownString): MarkdownString {
|
|
const n = new MarkdownString(h.value, true);
|
|
n.isTrusted = h.isTrusted;
|
|
return n;
|
|
}
|
|
|
|
function isSchemaResolveError(d: Diagnostic) {
|
|
return d.code === /* SchemaResolveError */ 0x300;
|
|
}
|