renovate
Version:
Automated dependency updates. Flexible so you don't need to be.
100 lines • 3.71 kB
JavaScript
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.RepoCacheBase = void 0;
const tslib_1 = require("tslib");
const is_1 = tslib_1.__importDefault(require("@sindresorhus/is"));
const global_1 = require("../../../../config/global");
const logger_1 = require("../../../../logger");
const compress_1 = require("../../../compress");
const hash_1 = require("../../../hash");
const stringify_1 = require("../../../stringify");
const common_1 = require("../common");
const http_cache_1 = require("../http-cache");
const schema_1 = require("../schema");
class RepoCacheBase {
repository;
fingerprint;
platform = global_1.GlobalConfig.get('platform');
oldHash = null;
data = {};
constructor(repository, fingerprint) {
this.repository = repository;
this.fingerprint = fingerprint;
}
static parseData(input) {
const data = JSON.parse(input);
// istanbul ignore next
if (data.branches) {
for (const branch of data.branches) {
if (branch.branchFingerprint) {
branch.commitFingerprint = branch.branchFingerprint;
delete branch.branchFingerprint;
}
}
}
return data;
}
async restore(oldCache) {
if (oldCache.fingerprint !== this.fingerprint) {
logger_1.logger.debug('Repository cache fingerprint is invalid');
return;
}
const jsonStr = await (0, compress_1.decompressFromBase64)(oldCache.payload);
this.data = RepoCacheBase.parseData(jsonStr);
this.oldHash = oldCache.hash;
}
async load() {
try {
const oldCache = await this.read();
if (!is_1.default.string(oldCache)) {
logger_1.logger.debug(`RepoCacheBase.load() - expecting data of type 'string' received '${typeof oldCache}' instead - skipping`);
return;
}
if (!is_1.default.nonEmptyString(oldCache)) {
logger_1.logger.debug('RepoCacheBase.load() - cache file is empty - skipping');
return;
}
const cacheV13 = schema_1.RepoCacheV13.safeParse(oldCache);
if (cacheV13.success) {
await this.restore(cacheV13.data);
logger_1.logger.debug('Repository cache is restored from revision 13');
return;
}
logger_1.logger.warn({ err: cacheV13.error }, 'Repository cache is invalid');
}
catch (err) /* istanbul ignore next: not easily testable */ {
logger_1.logger.debug({ err }, 'Error reading repository cache');
}
}
async save() {
(0, http_cache_1.cleanupHttpCache)(this.data);
const jsonStr = (0, stringify_1.safeStringify)(this.data);
const hashedJsonStr = (0, hash_1.hash)(jsonStr);
if (hashedJsonStr === this.oldHash) {
return;
}
const revision = common_1.CACHE_REVISION;
const repository = this.repository;
const fingerprint = this.fingerprint;
const payload = await (0, compress_1.compressToBase64)(jsonStr);
await this.write({
revision,
repository,
fingerprint,
payload,
hash: hashedJsonStr,
});
}
getData() {
return this.data;
}
isModified() {
if (!this.oldHash) {
return undefined;
}
const jsonStr = (0, stringify_1.safeStringify)(this.data);
return (0, hash_1.hash)(jsonStr) !== this.oldHash;
}
}
exports.RepoCacheBase = RepoCacheBase;
//# sourceMappingURL=base.js.map