/
config.ts
246 lines (239 loc) · 8.38 KB
/
config.ts
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import is from '@sindresorhus/is';
import jsonValidator from 'json-dup-key-validator';
import JSON5 from 'json5';
import upath from 'upath';
import { mergeChildConfig } from '../../../config';
import { configFileNames } from '../../../config/app-strings';
import { decryptConfig } from '../../../config/decrypt';
import { migrateAndValidate } from '../../../config/migrate-validate';
import { migrateConfig } from '../../../config/migration';
import * as presets from '../../../config/presets';
import type { RenovateConfig } from '../../../config/types';
import {
CONFIG_VALIDATION,
REPOSITORY_CHANGED,
} from '../../../constants/error-messages';
import * as npmApi from '../../../datasource/npm';
import { logger } from '../../../logger';
import { readLocalFile } from '../../../util/fs';
import { getFileList } from '../../../util/git';
import * as hostRules from '../../../util/host-rules';
import { checkOnboardingBranch } from '../onboarding/branch';
import { RepoFileConfig } from './common';
import { detectSemanticCommits } from './semantic';
export async function detectRepoFileConfig(): Promise<RepoFileConfig> {
const fileList = await getFileList();
async function detectConfigFile(): Promise<string | null> {
for (const configFileName of configFileNames) {
if (configFileName === 'package.json') {
try {
const pJson = JSON.parse(await readLocalFile('package.json', 'utf8'));
if (pJson.renovate) {
logger.debug('Using package.json for global renovate config');
return 'package.json';
}
} catch (err) {
// Do nothing
}
} else if (fileList.includes(configFileName)) {
return configFileName;
}
}
return null;
}
const configFileName = await detectConfigFile();
if (!configFileName) {
logger.debug('No renovate config file found');
return {};
}
logger.debug(`Found ${configFileName} config file`);
let configFileParsed;
if (configFileName === 'package.json') {
// We already know it parses
configFileParsed = JSON.parse(await readLocalFile('package.json', 'utf8'))
.renovate;
logger.debug({ config: configFileParsed }, 'package.json>renovate config');
} else {
let rawFileContents = await readLocalFile(configFileName, 'utf8');
// istanbul ignore if
if (!rawFileContents) {
logger.warn({ configFileName }, 'Null contents when reading config file');
throw new Error(REPOSITORY_CHANGED);
}
// istanbul ignore if
if (!rawFileContents.length) {
rawFileContents = '{}';
}
const fileType = upath.extname(configFileName);
if (fileType === '.json5') {
try {
configFileParsed = JSON5.parse(rawFileContents);
} catch (err) /* istanbul ignore next */ {
logger.debug(
{ renovateConfig: rawFileContents },
'Error parsing renovate config renovate.json5'
);
const validationError = 'Invalid JSON5 (parsing failed)';
const validationMessage = `JSON5.parse error: ${String(err.message)}`;
return {
configFileName,
configFileParseError: { validationError, validationMessage },
};
}
} else {
let allowDuplicateKeys = true;
let jsonValidationError = jsonValidator.validate(
rawFileContents,
allowDuplicateKeys
);
if (jsonValidationError) {
const validationError = 'Invalid JSON (parsing failed)';
const validationMessage = jsonValidationError;
return {
configFileName,
configFileParseError: { validationError, validationMessage },
};
}
allowDuplicateKeys = false;
jsonValidationError = jsonValidator.validate(
rawFileContents,
allowDuplicateKeys
);
if (jsonValidationError) {
const validationError = 'Duplicate keys in JSON';
const validationMessage = JSON.stringify(jsonValidationError);
return {
configFileName,
configFileParseError: { validationError, validationMessage },
};
}
try {
configFileParsed = JSON.parse(rawFileContents);
} catch (err) /* istanbul ignore next */ {
logger.debug(
{ renovateConfig: rawFileContents },
'Error parsing renovate config'
);
const validationError = 'Invalid JSON (parsing failed)';
const validationMessage = `JSON.parse error: ${String(err.message)}`;
return {
configFileName,
configFileParseError: { validationError, validationMessage },
};
}
}
logger.debug(
{ fileName: configFileName, config: configFileParsed },
'Repository config'
);
}
return { configFileName, configFileParsed };
}
export function checkForRepoConfigError(repoConfig: RepoFileConfig): void {
if (!repoConfig.configFileParseError) {
return;
}
const error = new Error(CONFIG_VALIDATION);
error.location = repoConfig.configFileName;
error.validationError = repoConfig.configFileParseError.validationError;
error.validationMessage = repoConfig.configFileParseError.validationMessage;
throw error;
}
// Check for repository config
export async function mergeRenovateConfig(
config: RenovateConfig
): Promise<RenovateConfig> {
let returnConfig = { ...config };
const repoConfig = await detectRepoFileConfig();
const configFileParsed = repoConfig?.configFileParsed || {};
if (is.nonEmptyArray(returnConfig.extends)) {
configFileParsed.extends = [
...returnConfig.extends,
...(configFileParsed.extends || []),
];
delete returnConfig.extends;
}
checkForRepoConfigError(repoConfig);
const migratedConfig = await migrateAndValidate(config, configFileParsed);
if (migratedConfig.errors.length) {
const error = new Error(CONFIG_VALIDATION);
error.location = repoConfig.configFileName;
error.validationError =
'The renovate configuration file contains some invalid settings';
error.validationMessage = migratedConfig.errors
.map((e) => e.message)
.join(', ');
throw error;
}
if (migratedConfig.warnings) {
returnConfig.warnings = returnConfig.warnings.concat(
migratedConfig.warnings
);
}
delete migratedConfig.errors;
delete migratedConfig.warnings;
logger.debug({ config: migratedConfig }, 'migrated config');
// Decrypt before resolving in case we need npm authentication for any presets
const decryptedConfig = decryptConfig(migratedConfig);
// istanbul ignore if
if (is.string(decryptedConfig.npmrc)) {
logger.debug('Found npmrc in decrypted config - setting');
npmApi.setNpmrc(decryptedConfig.npmrc);
}
// Decrypt after resolving in case the preset contains npm authentication instead
let resolvedConfig = decryptConfig(
await presets.resolveConfigPresets(decryptedConfig, config)
);
logger.trace({ config: resolvedConfig }, 'resolved config');
const migrationResult = migrateConfig(resolvedConfig);
if (migrationResult.isMigrated) {
logger.debug('Resolved config needs migrating');
logger.trace({ config: resolvedConfig }, 'resolved config after migrating');
resolvedConfig = migrationResult.migratedConfig;
}
// istanbul ignore if
if (is.string(resolvedConfig.npmrc)) {
logger.debug(
'Ignoring any .npmrc files in repository due to configured npmrc'
);
npmApi.setNpmrc(resolvedConfig.npmrc);
}
// istanbul ignore if
if (resolvedConfig.hostRules) {
logger.debug('Setting hostRules from config');
for (const rule of resolvedConfig.hostRules) {
try {
hostRules.add(rule);
} catch (err) {
logger.warn(
{ err, config: rule },
'Error setting hostRule from config'
);
}
}
delete resolvedConfig.hostRules;
}
returnConfig = mergeChildConfig(returnConfig, resolvedConfig);
returnConfig.renovateJsonPresent = true;
// istanbul ignore if
if (returnConfig.ignorePaths?.length) {
logger.debug(
{ ignorePaths: returnConfig.ignorePaths },
`Found repo ignorePaths`
);
}
return returnConfig;
}
// istanbul ignore next
export async function getRepoConfig(
config_: RenovateConfig
): Promise<RenovateConfig> {
let config = { ...config_ };
config.baseBranch = config.defaultBranch;
config = await checkOnboardingBranch(config);
config = await mergeRenovateConfig(config);
if (config.semanticCommits === 'auto') {
config.semanticCommits = await detectSemanticCommits();
}
return config;
}