node-flyway
Version:
Apply version control to databases from within a Node.js application.
74 lines • 4.67 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.FileSystemFlywayCliProvider = void 0;
const promises_1 = require("fs/promises");
const path = require("path");
const flyway_version_1 = require("../../internal/flyway-version");
const types_1 = require("../../types/types");
const logger_1 = require("../../utility/logger");
const flyway_cli_1 = require("../flyway-cli");
const flyway_cli_provider_1 = require("../flyway-cli-provider");
const flyway_cli_service_1 = require("../service/flyway-cli-service");
class FileSystemFlywayCliProvider extends flyway_cli_provider_1.FlywayCliProvider {
constructor(flywayCliDirectory) {
super();
this.flywayCliDirectory = flywayCliDirectory;
}
/**
* Checks whether the provided directory is a matching Flyway CLI.
* Otherwise, checks nested directories to find a suitable Flyway CLI candidate.
* If no suitable CLI candidates are found, throws an exception.
*/
async getFlywayCli(flywayVersion) {
const existingVersionDetails = await flyway_cli_service_1.FlywayCliService.getFlywayCliDetails(this.flywayCliDirectory);
if (existingVersionDetails != null) {
if (existingVersionDetails.version == flywayVersion) {
const executable = await flyway_cli_service_1.FlywayCliService.getExecutableFromFlywayCliDirectory(this.flywayCliDirectory);
return new flyway_cli_1.FlywayCli(existingVersionDetails.version, types_1.FlywayCliSource.FILE_SYSTEM, this.flywayCliDirectory, executable, existingVersionDetails.hash);
}
else {
throw new Error(`Filesystem location is a Flyway CLI directory. However the Flyway CLI version is ${flyway_version_1.FlywayVersion[existingVersionDetails.version]} whereas the requested version is ${flyway_version_1.FlywayVersion[flywayVersion]}`);
}
}
FileSystemFlywayCliProvider.logger.log(`Provided directory ${this.flywayCliDirectory} is not a Flyway CLI. Searching nested directories to find a Flyway CLI candidate with version ${flyway_version_1.FlywayVersion[flywayVersion]}.`);
const otherVersions = [];
// Iterate through all child directories searching for CLI with matching version
const directories = (await (0, promises_1.readdir)(this.flywayCliDirectory, { withFileTypes: true }))
.filter(file => file.isDirectory())
.map(dir => path.join(this.flywayCliDirectory, dir.name));
const targetFlywayCli = (await Promise.all(directories.map(async (directory) => {
const details = await flyway_cli_service_1.FlywayCliService.getFlywayCliDetails(directory);
if (details == null) {
return undefined;
}
if (this.flywayCliVersionsMatch(details.version, flywayVersion)) {
return {
directory,
hash: details.hash
};
}
else {
otherVersions.push(details.version);
}
}))).find(directory => !!directory);
if (targetFlywayCli == null) {
const error = otherVersions.length == 0
? new Error(`No child directory of ${this.flywayCliDirectory} is a Flyway CLI with version ${flyway_version_1.FlywayVersion[flywayVersion]}.`)
: new Error(`No child directory of ${this.flywayCliDirectory} is a Flyway CLI with version ${flyway_version_1.FlywayVersion[flywayVersion]}. Only found versions: ${otherVersions.map(version => flyway_version_1.FlywayVersion[version])}.`);
throw error;
// Suggest either enabling downloads or adding a new version to the source directory
}
const executable = await flyway_cli_service_1.FlywayCliService.getExecutableFromFlywayCliDirectory(targetFlywayCli.directory);
return new flyway_cli_1.FlywayCli(flywayVersion, types_1.FlywayCliSource.FILE_SYSTEM, targetFlywayCli.directory, executable, targetFlywayCli.hash);
}
flywayCliVersionsMatch(version1, version2) {
FileSystemFlywayCliProvider.logger.log(`Comparing Flyway versions. Target version: ${version2 && flyway_version_1.FlywayVersion[version2]}. Found version: ${version1 && flyway_version_1.FlywayVersion[version1]}.`);
if (version1 == null || version2 == null) {
return false;
}
return version1 == version2;
}
}
exports.FileSystemFlywayCliProvider = FileSystemFlywayCliProvider;
FileSystemFlywayCliProvider.logger = (0, logger_1.getLogger)("FileSystemFlywayCliProvider");
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