node-flyway
Version:
Apply version control to databases from within a Node.js application.
73 lines • 3.52 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.MavenFlywayCliDownloader = exports.FlywayCliUrlBuilder = exports.DirectFlywayCliDownloader = void 0;
const path_1 = require("path");
const flyway_version_1 = require("../../../internal/flyway-version");
const node_downloader_helper_1 = require("node-downloader-helper");
const logger_1 = require("../../../utility/logger");
const utility_1 = require("../../../utility/utility");
class DirectFlywayCliDownloader {
constructor() {
this.logger = (0, logger_1.getLogger)("DirectFlywayCliDownloader");
}
async downloadFlywayCli(flywayVersion, saveDirectory) {
const url = this.buildUrl(flywayVersion);
await this.download(url.url, saveDirectory);
return (0, path_1.join)(saveDirectory, url.fileName);
}
getFlywayCliDownloadLocation(flywayVersion, saveDirectory) {
const url = this.buildUrl(flywayVersion);
return (0, path_1.join)(saveDirectory, url.fileName);
}
buildUrl(flywayVersion) {
const operatingSystem = (0, utility_1.getHostOperatingSystem)();
const cpuArchitecture = (0, utility_1.getHostCpuArchitecture)();
return FlywayCliUrlBuilder.buildUrl(flywayVersion, operatingSystem, cpuArchitecture);
}
async download(url, saveDirectory) {
const downloader = new node_downloader_helper_1.DownloaderHelper(url, saveDirectory);
return new Promise((resolve, reject) => {
downloader.on("end", () => resolve());
downloader.on("error", (err) => reject(err));
downloader.on("progress.throttled", (downloadEvents) => {
const percentageComplete = downloadEvents.progress < 100 ? downloadEvents.progress.toPrecision(2) : 100;
this.logger.log(`Downloaded: ${percentageComplete}%`);
});
downloader.start();
});
}
}
exports.DirectFlywayCliDownloader = DirectFlywayCliDownloader;
class FlywayCliUrlBuilder {
static buildUrl(flywayVersion, operatingSystem, cpuArchitecture) {
const urlComponents = (0, flyway_version_1.getUrlComponentsForFlywayVersion)(flywayVersion);
const fileName = this.buildFilename(flywayVersion, operatingSystem, cpuArchitecture);
return {
url: `https://repo1.maven.org/maven2/org/flywaydb/flyway-commandline/${urlComponents.versionString}/${fileName}`,
fileName
};
}
static buildFilename(flywayVersion, operatingSystem, cpuArchitecture) {
const urlComponents = (0, flyway_version_1.getUrlComponentsForFlywayVersion)(flywayVersion);
if (urlComponents.operatingSystemSpecificUrl) {
return operatingSystem != "windows"
? `flyway-commandline-${urlComponents.versionString}-${operatingSystem}-${cpuArchitecture}.tar.gz`
: `flyway-commandline-${urlComponents.versionString}-${operatingSystem}-${cpuArchitecture}.zip`;
}
return `flyway-commandline-${urlComponents.versionString}.tar.gz`;
}
}
exports.FlywayCliUrlBuilder = FlywayCliUrlBuilder;
/**
* Downloads CLI via Maven.
*/
class MavenFlywayCliDownloader {
downloadFlywayCli(flywayVersion, saveDirectory) {
throw new Error("Method not implemented.");
}
getFlywayCliDownloadLocation(flywayVersion, saveDirectory) {
throw new Error("Method not implemented.");
}
}
exports.MavenFlywayCliDownloader = MavenFlywayCliDownloader;
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