mirror of https://github.com/renovatebot/renovate
65 lines
1.7 KiB
TypeScript
65 lines
1.7 KiB
TypeScript
import is from '@sindresorhus/is';
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import { logger } from '../../../logger';
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import { ExternalHostError } from '../../../types/errors/external-host-error';
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import { GithubHttp } from '../../../util/http/github';
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import { fromBase64 } from '../../../util/string';
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import type { Preset, PresetConfig } from '../types';
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import { PRESET_DEP_NOT_FOUND, fetchPreset, parsePreset } from '../util';
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export const Endpoint = 'https://api.github.com/';
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const http = new GithubHttp();
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export async function fetchJSONFile(
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repo: string,
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fileName: string,
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endpoint: string,
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tag?: string,
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): Promise<Preset> {
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let ref = '';
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if (is.nonEmptyString(tag)) {
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ref = `?ref=${tag}`;
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}
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const url = `${endpoint}repos/${repo}/contents/${fileName}${ref}`;
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logger.trace({ url }, `Preset URL`);
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let res: { body: { content: string } };
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try {
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res = await http.getJson(url);
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} catch (err) {
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// istanbul ignore if: not testable with nock
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if (err instanceof ExternalHostError) {
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throw err;
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}
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logger.debug(`Preset file ${fileName} not found in ${repo}`);
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throw new Error(PRESET_DEP_NOT_FOUND);
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}
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return parsePreset(fromBase64(res.body.content), fileName);
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}
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export function getPresetFromEndpoint(
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repo: string,
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filePreset: string,
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presetPath?: string,
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endpoint = Endpoint,
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tag?: string,
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): Promise<Preset | undefined> {
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return fetchPreset({
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repo,
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filePreset,
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presetPath,
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endpoint,
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tag,
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fetch: fetchJSONFile,
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});
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}
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export function getPreset({
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repo,
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presetName = 'default',
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presetPath,
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tag,
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}: PresetConfig): Promise<Preset | undefined> {
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return getPresetFromEndpoint(repo, presetName, presetPath, Endpoint, tag);
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}
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