electron-updater
Version:
Cross platform updater for electron applications
51 lines • 2.25 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.GenericProvider = void 0;
const builder_util_runtime_1 = require("builder-util-runtime");
const util_1 = require("../util");
const Provider_1 = require("./Provider");
class GenericProvider extends Provider_1.Provider {
constructor(configuration, updater, runtimeOptions) {
super(runtimeOptions);
this.configuration = configuration;
this.updater = updater;
this.baseUrl = (0, util_1.newBaseUrl)(this.configuration.url);
}
get channel() {
const result = this.updater.channel || this.configuration.channel;
return result == null ? this.getDefaultChannelName() : this.getCustomChannelName(result);
}
async getLatestVersion() {
const channelFile = (0, util_1.getChannelFilename)(this.channel);
const channelUrl = (0, util_1.newUrlFromBase)(channelFile, this.baseUrl, this.updater.isAddNoCacheQuery);
for (let attemptNumber = 0;; attemptNumber++) {
try {
return (0, Provider_1.parseUpdateInfo)(await this.httpRequest(channelUrl), channelFile, channelUrl);
}
catch (e) {
if (e instanceof builder_util_runtime_1.HttpError && e.statusCode === 404) {
throw (0, builder_util_runtime_1.newError)(`Cannot find channel "${channelFile}" update info: ${e.stack || e.message}`, "ERR_UPDATER_CHANNEL_FILE_NOT_FOUND");
}
else if (e.code === "ECONNREFUSED") {
if (attemptNumber < 3) {
await new Promise((resolve, reject) => {
try {
setTimeout(resolve, 1000 * attemptNumber);
}
catch (e) {
reject(e);
}
});
continue;
}
}
throw e;
}
}
}
resolveFiles(updateInfo) {
return (0, Provider_1.resolveFiles)(updateInfo, this.baseUrl);
}
}
exports.GenericProvider = GenericProvider;
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