yaml-language-server
Version:
172 lines • 9.01 kB
JavaScript
;
/*---------------------------------------------------------------------------------------------
* Copyright (c) Red Hat, Inc. All rights reserved.
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.YAMLValidation = exports.yamlDiagToLSDiag = void 0;
const vscode_languageserver_types_1 = require("vscode-languageserver-types");
const baseValidator_1 = require("../parser/schemaValidation/baseValidator");
const textBuffer_1 = require("../utils/textBuffer");
const diagnostic_filter_1 = require("../utils/diagnostic-filter");
const yaml_documents_1 = require("../parser/yaml-documents");
const unused_anchors_1 = require("./validation/unused-anchors");
const yaml_style_1 = require("./validation/yaml-style");
const map_key_order_1 = require("./validation/map-key-order");
const modelineUtil_1 = require("./modelineUtil");
const schemaUrls_1 = require("../utils/schemaUrls");
/**
* Convert a YAMLDocDiagnostic to a language server Diagnostic
* @param yamlDiag A YAMLDocDiagnostic from the parser
* @param textDocument TextDocument from the language server client
*/
const yamlDiagToLSDiag = (yamlDiag, textDocument) => {
const start = textDocument.positionAt(yamlDiag.location.start);
const range = {
start,
end: yamlDiag.location.toLineEnd
? vscode_languageserver_types_1.Position.create(start.line, new textBuffer_1.TextBuffer(textDocument).getLineLength(start.line))
: textDocument.positionAt(yamlDiag.location.end),
};
return vscode_languageserver_types_1.Diagnostic.create(range, yamlDiag.message, yamlDiag.severity, yamlDiag.code, baseValidator_1.YAML_SOURCE);
};
exports.yamlDiagToLSDiag = yamlDiagToLSDiag;
class YAMLValidation {
constructor(schemaService, telemetry) {
this.schemaService = schemaService;
this.telemetry = telemetry;
this.validationEnabled = true;
this.validators = [];
this.MATCHES_MULTIPLE = 'Matches multiple schemas when only one must validate.';
}
configure(settings) {
this.validators = [];
if (settings) {
this.validationEnabled = settings.validate;
this.customTags = settings.customTags;
this.disableAdditionalProperties = settings.disableAdditionalProperties;
this.yamlVersion = settings.yamlVersion;
// Add style validator if flow style is set to forbid only.
if (settings.flowMapping === 'forbid' || settings.flowSequence === 'forbid') {
this.validators.push(new yaml_style_1.YAMLStyleValidator(settings));
}
if (settings.keyOrdering) {
this.validators.push(new map_key_order_1.MapKeyOrderValidator());
}
}
this.validators.push(new unused_anchors_1.UnusedAnchorsValidator());
}
async doValidation(textDocument, isKubernetes = false) {
if (!this.validationEnabled) {
return [];
}
const validationResult = [];
let suppressKubernetesMatchesMultiple = isKubernetes;
try {
const yamlDocument = yaml_documents_1.yamlDocumentsCache.getYamlDocument(textDocument, { customTags: this.customTags, yamlVersion: this.yamlVersion }, true);
for (const [index, currentYAMLDoc] of yamlDocument.documents.entries()) {
const currentDocumentIsKubernetes = isKubernetes || this.hasKubernetesModelineSchema(currentYAMLDoc);
currentYAMLDoc.isKubernetes = currentDocumentIsKubernetes;
suppressKubernetesMatchesMultiple = suppressKubernetesMatchesMultiple || currentDocumentIsKubernetes;
currentYAMLDoc.currentDocIndex = index;
currentYAMLDoc.disableAdditionalProperties = this.disableAdditionalProperties;
currentYAMLDoc.uri = textDocument.uri;
validationResult.push(...currentYAMLDoc.errors, ...currentYAMLDoc.warnings, ...(await this.getSchemaDiagnostics(textDocument, currentYAMLDoc)), ...this.runAdditionalValidators(textDocument, currentYAMLDoc));
}
}
catch (err) {
this.telemetry?.sendError('yaml.validation.error', err);
}
let previousErr;
const foundSignatures = new Set();
const duplicateMessagesRemoved = [];
for (let err of validationResult) {
/**
* A patch ontop of the validation that removes the
* 'Matches many schemas' error for kubernetes
* for a better user experience.
*/
if (suppressKubernetesMatchesMultiple && err.message === this.MATCHES_MULTIPLE) {
continue;
}
if (isYAMLDocDiagnostic(err)) {
err = (0, exports.yamlDiagToLSDiag)(err, textDocument);
}
if (!err.source) {
err.source = baseValidator_1.YAML_SOURCE;
}
if (previousErr &&
previousErr.message === err.message &&
previousErr.range.end.line === err.range.start.line &&
Math.abs(previousErr.range.end.character - err.range.end.character) >= 1) {
previousErr.range.end = err.range.end;
continue;
}
else {
previousErr = err;
}
const errSig = err.range.start.line + ' ' + err.range.start.character + ' ' + err.message;
if (!foundSignatures.has(errSig)) {
duplicateMessagesRemoved.push(err);
foundSignatures.add(errSig);
}
}
const textBuffer = new textBuffer_1.TextBuffer(textDocument);
return (0, diagnostic_filter_1.filterSuppressedDiagnostics)(duplicateMessagesRemoved, (d) => d.range.start.line, (d) => d.message, (line) => {
if (line < 0 || line >= textBuffer.getLineCount()) {
return undefined;
}
return textBuffer.getLineContent(line).replace(/[\r\n]+$/, '');
});
}
hasKubernetesModelineSchema(currentYAMLDoc) {
const schemaFromModeline = (0, modelineUtil_1.getSchemaFromModeline)(currentYAMLDoc);
return typeof schemaFromModeline === 'string' && (0, schemaUrls_1.isKubernetes)(schemaFromModeline);
}
async getSchemaDiagnostics(textDocument, yamlDocument) {
const resolvedSchema = await this.schemaService.getSchemaForResource(textDocument.uri, yamlDocument);
if (!resolvedSchema) {
return [];
}
const diagnostics = [];
const addSchemaProblem = (errorMessage, errorCode, relatedInformation) => {
if (!yamlDocument.root) {
return;
}
const astRoot = yamlDocument.root;
const property = astRoot.type === 'object' ? astRoot.properties[0] : undefined;
if (property && property.keyNode.value === '$schema') {
const node = property.valueNode || property;
const range = vscode_languageserver_types_1.Range.create(textDocument.positionAt(node.offset), textDocument.positionAt(node.offset + node.length));
diagnostics.push(vscode_languageserver_types_1.Diagnostic.create(range, errorMessage, vscode_languageserver_types_1.DiagnosticSeverity.Warning, errorCode, baseValidator_1.YAML_SOURCE, relatedInformation));
}
else {
const range = vscode_languageserver_types_1.Range.create(textDocument.positionAt(astRoot.offset), textDocument.positionAt(astRoot.offset + 1));
diagnostics.push(vscode_languageserver_types_1.Diagnostic.create(range, errorMessage, vscode_languageserver_types_1.DiagnosticSeverity.Warning, errorCode, baseValidator_1.YAML_SOURCE, relatedInformation));
}
};
if (resolvedSchema.errors.length) {
const error = resolvedSchema.errors[0];
addSchemaProblem(error.message, error.code, error.relatedInformation);
}
else {
for (const warning of resolvedSchema.warnings) {
addSchemaProblem(warning.message, warning.code, warning.relatedInformation);
}
const semanticErrors = yamlDocument.validate(textDocument, resolvedSchema.schema);
if (semanticErrors) {
diagnostics.push(...semanticErrors);
}
}
return diagnostics;
}
runAdditionalValidators(document, yarnDoc) {
return this.validators.flatMap((validator) => validator.validate(document, yarnDoc));
}
}
exports.YAMLValidation = YAMLValidation;
function isYAMLDocDiagnostic(diagnostic) {
return 'location' in diagnostic;
}
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