412 lines
20 KiB
JavaScript
412 lines
20 KiB
JavaScript
"use strict";
|
|
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
|
|
if (k2 === undefined) k2 = k;
|
|
var desc = Object.getOwnPropertyDescriptor(m, k);
|
|
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
|
|
desc = { enumerable: true, get: function() { return m[k]; } };
|
|
}
|
|
Object.defineProperty(o, k2, desc);
|
|
}) : (function(o, m, k, k2) {
|
|
if (k2 === undefined) k2 = k;
|
|
o[k2] = m[k];
|
|
}));
|
|
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
|
|
Object.defineProperty(o, "default", { enumerable: true, value: v });
|
|
}) : function(o, v) {
|
|
o["default"] = v;
|
|
});
|
|
var __importStar = (this && this.__importStar) || function (mod) {
|
|
if (mod && mod.__esModule) return mod;
|
|
var result = {};
|
|
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
|
|
__setModuleDefault(result, mod);
|
|
return result;
|
|
};
|
|
var __importDefault = (this && this.__importDefault) || function (mod) {
|
|
return (mod && mod.__esModule) ? mod : { "default": mod };
|
|
};
|
|
var _a;
|
|
Object.defineProperty(exports, "__esModule", { value: true });
|
|
exports.Umzug = exports.MigrationError = void 0;
|
|
const emittery_1 = __importDefault(require("emittery"));
|
|
const fast_glob_1 = require("fast-glob");
|
|
const fs = __importStar(require("fs"));
|
|
const path = __importStar(require("path"));
|
|
const errorCause = __importStar(require("pony-cause"));
|
|
const cli_1 = require("./cli");
|
|
const storage_1 = require("./storage");
|
|
const templates = __importStar(require("./templates"));
|
|
const types_1 = require("./types");
|
|
class MigrationError extends errorCause.ErrorWithCause {
|
|
// TODO [>=4.0.0] Take a `{ cause: ... }` options bag like the default `Error`, it looks like this because of verror backwards-compatibility.
|
|
constructor(migration, original) {
|
|
super(`Migration ${migration.name} (${migration.direction}) failed: ${MigrationError.errorString(original)}`, {
|
|
cause: original,
|
|
});
|
|
this.name = 'MigrationError';
|
|
this.jse_cause = original;
|
|
this.migration = migration;
|
|
}
|
|
// TODO [>=4.0.0] Remove this backwards-compatibility alias
|
|
get info() {
|
|
return this.migration;
|
|
}
|
|
static errorString(cause) {
|
|
return cause instanceof Error
|
|
? `Original error: ${cause.message}`
|
|
: `Non-error value thrown. See info for full props: ${cause}`;
|
|
}
|
|
}
|
|
exports.MigrationError = MigrationError;
|
|
class Umzug extends emittery_1.default {
|
|
/** creates a new Umzug instance */
|
|
constructor(options) {
|
|
var _b;
|
|
super();
|
|
this.options = options;
|
|
this.storage = (0, storage_1.verifyUmzugStorage)((_b = options.storage) !== null && _b !== void 0 ? _b : new storage_1.JSONStorage());
|
|
this.migrations = this.getMigrationsResolver(this.options.migrations);
|
|
}
|
|
logging(message) {
|
|
var _b;
|
|
(_b = this.options.logger) === null || _b === void 0 ? void 0 : _b.info(message);
|
|
}
|
|
/**
|
|
* Get an UmzugCLI instance. This can be overriden in a subclass to add/remove commands - only use if you really know you need this,
|
|
* and are OK to learn about/interact with the API of @rushstack/ts-command-line.
|
|
*/
|
|
getCli(options) {
|
|
return new cli_1.UmzugCLI(this, options);
|
|
}
|
|
/**
|
|
* 'Run' an umzug instance as a CLI. This will read `process.argv`, execute commands based on that, and call
|
|
* `process.exit` after running. If that isn't what you want, stick to the programmatic API.
|
|
* You probably want to run only if a file is executed as the process's 'main' module with something like:
|
|
* @example
|
|
* if (require.main === module) {
|
|
* myUmzugInstance.runAsCLI()
|
|
* }
|
|
*/
|
|
async runAsCLI(argv) {
|
|
const cli = this.getCli();
|
|
return cli.execute(argv);
|
|
}
|
|
/** Get the list of migrations which have already been applied */
|
|
async executed() {
|
|
return this.runCommand('executed', async ({ context }) => {
|
|
const list = await this._executed(context);
|
|
// We do the following to not expose the `up` and `down` functions to the user
|
|
return list.map(m => ({ name: m.name, path: m.path }));
|
|
});
|
|
}
|
|
/** Get the list of migrations which have already been applied */
|
|
async _executed(context) {
|
|
const [migrations, executedNames] = await Promise.all([this.migrations(context), this.storage.executed({ context })]);
|
|
const executedSet = new Set(executedNames);
|
|
return migrations.filter(m => executedSet.has(m.name));
|
|
}
|
|
/** Get the list of migrations which are yet to be applied */
|
|
async pending() {
|
|
return this.runCommand('pending', async ({ context }) => {
|
|
const list = await this._pending(context);
|
|
// We do the following to not expose the `up` and `down` functions to the user
|
|
return list.map(m => ({ name: m.name, path: m.path }));
|
|
});
|
|
}
|
|
async _pending(context) {
|
|
const [migrations, executedNames] = await Promise.all([this.migrations(context), this.storage.executed({ context })]);
|
|
const executedSet = new Set(executedNames);
|
|
return migrations.filter(m => !executedSet.has(m.name));
|
|
}
|
|
async runCommand(command, cb) {
|
|
const context = await this.getContext();
|
|
await this.emit('beforeCommand', { command, context });
|
|
try {
|
|
return await cb({ context });
|
|
}
|
|
finally {
|
|
await this.emit('afterCommand', { command, context });
|
|
}
|
|
}
|
|
/**
|
|
* Apply migrations. By default, runs all pending migrations.
|
|
* @see MigrateUpOptions for other use cases using `to`, `migrations` and `rerun`.
|
|
*/
|
|
async up(options = {}) {
|
|
const eligibleMigrations = async (context) => {
|
|
var _b;
|
|
if (options.migrations && options.rerun === types_1.RerunBehavior.ALLOW) {
|
|
// Allow rerun means the specified migrations should be run even if they've run before - so get all migrations, not just pending
|
|
const list = await this.migrations(context);
|
|
return this.findMigrations(list, options.migrations);
|
|
}
|
|
if (options.migrations && options.rerun === types_1.RerunBehavior.SKIP) {
|
|
const executedNames = new Set((await this._executed(context)).map(m => m.name));
|
|
const filteredMigrations = options.migrations.filter(m => !executedNames.has(m));
|
|
return this.findMigrations(await this.migrations(context), filteredMigrations);
|
|
}
|
|
if (options.migrations) {
|
|
return this.findMigrations(await this._pending(context), options.migrations);
|
|
}
|
|
const allPending = await this._pending(context);
|
|
let sliceIndex = (_b = options.step) !== null && _b !== void 0 ? _b : allPending.length;
|
|
if (options.to) {
|
|
sliceIndex = this.findNameIndex(allPending, options.to) + 1;
|
|
}
|
|
return allPending.slice(0, sliceIndex);
|
|
};
|
|
return this.runCommand('up', async ({ context }) => {
|
|
const toBeApplied = await eligibleMigrations(context);
|
|
for (const m of toBeApplied) {
|
|
const start = Date.now();
|
|
const params = { name: m.name, path: m.path, context };
|
|
this.logging({ event: 'migrating', name: m.name });
|
|
await this.emit('migrating', params);
|
|
try {
|
|
await m.up(params);
|
|
}
|
|
catch (e) {
|
|
throw new MigrationError({ direction: 'up', ...params }, e);
|
|
}
|
|
await this.storage.logMigration(params);
|
|
const duration = (Date.now() - start) / 1000;
|
|
this.logging({ event: 'migrated', name: m.name, durationSeconds: duration });
|
|
await this.emit('migrated', params);
|
|
}
|
|
return toBeApplied.map(m => ({ name: m.name, path: m.path }));
|
|
});
|
|
}
|
|
/**
|
|
* Revert migrations. By default, the last executed migration is reverted.
|
|
* @see MigrateDownOptions for other use cases using `to`, `migrations` and `rerun`.
|
|
*/
|
|
async down(options = {}) {
|
|
const eligibleMigrations = async (context) => {
|
|
var _b;
|
|
if (options.migrations && options.rerun === types_1.RerunBehavior.ALLOW) {
|
|
const list = await this.migrations(context);
|
|
return this.findMigrations(list, options.migrations);
|
|
}
|
|
if (options.migrations && options.rerun === types_1.RerunBehavior.SKIP) {
|
|
const pendingNames = new Set((await this._pending(context)).map(m => m.name));
|
|
const filteredMigrations = options.migrations.filter(m => !pendingNames.has(m));
|
|
return this.findMigrations(await this.migrations(context), filteredMigrations);
|
|
}
|
|
if (options.migrations) {
|
|
return this.findMigrations(await this._executed(context), options.migrations);
|
|
}
|
|
const executedReversed = (await this._executed(context)).slice().reverse();
|
|
let sliceIndex = (_b = options.step) !== null && _b !== void 0 ? _b : 1;
|
|
if (options.to === 0 || options.migrations) {
|
|
sliceIndex = executedReversed.length;
|
|
}
|
|
else if (options.to) {
|
|
sliceIndex = this.findNameIndex(executedReversed, options.to) + 1;
|
|
}
|
|
return executedReversed.slice(0, sliceIndex);
|
|
};
|
|
return this.runCommand('down', async ({ context }) => {
|
|
var _b;
|
|
const toBeReverted = await eligibleMigrations(context);
|
|
for (const m of toBeReverted) {
|
|
const start = Date.now();
|
|
const params = { name: m.name, path: m.path, context };
|
|
this.logging({ event: 'reverting', name: m.name });
|
|
await this.emit('reverting', params);
|
|
try {
|
|
await ((_b = m.down) === null || _b === void 0 ? void 0 : _b.call(m, params));
|
|
}
|
|
catch (e) {
|
|
throw new MigrationError({ direction: 'down', ...params }, e);
|
|
}
|
|
await this.storage.unlogMigration(params);
|
|
const duration = Number.parseFloat(((Date.now() - start) / 1000).toFixed(3));
|
|
this.logging({ event: 'reverted', name: m.name, durationSeconds: duration });
|
|
await this.emit('reverted', params);
|
|
}
|
|
return toBeReverted.map(m => ({ name: m.name, path: m.path }));
|
|
});
|
|
}
|
|
async create(options) {
|
|
await this.runCommand('create', async ({ context }) => {
|
|
var _b, _c, _d, _e;
|
|
const isoDate = new Date().toISOString();
|
|
const prefixes = {
|
|
TIMESTAMP: isoDate.replace(/\.\d{3}Z$/, '').replace(/\W/g, '.'),
|
|
DATE: isoDate.split('T')[0].replace(/\W/g, '.'),
|
|
NONE: '',
|
|
};
|
|
const prefixType = (_b = options.prefix) !== null && _b !== void 0 ? _b : 'TIMESTAMP';
|
|
const fileBasename = [prefixes[prefixType], options.name].filter(Boolean).join('.');
|
|
const allowedExtensions = options.allowExtension
|
|
? [options.allowExtension]
|
|
: ['.js', '.cjs', '.mjs', '.ts', '.cts', '.mts', '.sql'];
|
|
const existing = await this.migrations(context);
|
|
const last = existing.slice(-1)[0];
|
|
const folder = options.folder || ((_c = this.options.create) === null || _c === void 0 ? void 0 : _c.folder) || ((last === null || last === void 0 ? void 0 : last.path) && path.dirname(last.path));
|
|
if (!folder) {
|
|
throw new Error(`Couldn't infer a directory to generate migration file in. Pass folder explicitly`);
|
|
}
|
|
const filepath = path.join(folder, fileBasename);
|
|
if (!options.allowConfusingOrdering) {
|
|
const confusinglyOrdered = existing.find(e => e.path && e.path >= filepath);
|
|
if (confusinglyOrdered) {
|
|
throw new Error(`Can't create ${fileBasename}, since it's unclear if it should run before or after existing migration ${confusinglyOrdered.name}. Use allowConfusingOrdering to bypass this error.`);
|
|
}
|
|
}
|
|
const template = typeof options.content === 'string'
|
|
? async () => [[filepath, options.content]]
|
|
: // eslint-disable-next-line @typescript-eslint/unbound-method
|
|
(_e = (_d = this.options.create) === null || _d === void 0 ? void 0 : _d.template) !== null && _e !== void 0 ? _e : Umzug.defaultCreationTemplate;
|
|
const toWrite = await template(filepath);
|
|
if (toWrite.length === 0) {
|
|
toWrite.push([filepath, '']);
|
|
}
|
|
toWrite.forEach(pair => {
|
|
if (!Array.isArray(pair) || pair.length !== 2) {
|
|
throw new Error(`Expected [filepath, content] pair. Check that the file template function returns an array of pairs.`);
|
|
}
|
|
const ext = path.extname(pair[0]);
|
|
if (!allowedExtensions.includes(ext)) {
|
|
const allowStr = allowedExtensions.join(', ');
|
|
const message = `Extension ${ext} not allowed. Allowed extensions are ${allowStr}. See help for allowExtension to avoid this error.`;
|
|
throw new Error(message);
|
|
}
|
|
fs.mkdirSync(path.dirname(pair[0]), { recursive: true });
|
|
fs.writeFileSync(pair[0], pair[1]);
|
|
this.logging({ event: 'created', path: pair[0] });
|
|
});
|
|
if (!options.skipVerify) {
|
|
const [firstFilePath] = toWrite[0];
|
|
const pending = await this._pending(context);
|
|
if (!pending.some(p => p.path && path.resolve(p.path) === path.resolve(firstFilePath))) {
|
|
const paths = pending.map(p => p.path).join(', ');
|
|
throw new Error(`Expected ${firstFilePath} to be a pending migration but it wasn't! Pending migration paths: ${paths}. You should investigate this. Use skipVerify to bypass this error.`);
|
|
}
|
|
}
|
|
});
|
|
}
|
|
static defaultCreationTemplate(filepath) {
|
|
const ext = path.extname(filepath);
|
|
if ((ext === '.js' && typeof require.main === 'object') || ext === '.cjs') {
|
|
return [[filepath, templates.js]];
|
|
}
|
|
if (ext === '.ts' || ext === '.mts' || ext === '.cts') {
|
|
return [[filepath, templates.ts]];
|
|
}
|
|
if ((ext === '.js' && require.main === undefined) || ext === '.mjs') {
|
|
return [[filepath, templates.mjs]];
|
|
}
|
|
if (ext === '.sql') {
|
|
const downFilepath = path.join(path.dirname(filepath), 'down', path.basename(filepath));
|
|
return [
|
|
[filepath, templates.sqlUp],
|
|
[downFilepath, templates.sqlDown],
|
|
];
|
|
}
|
|
return [];
|
|
}
|
|
findNameIndex(migrations, name) {
|
|
const index = migrations.findIndex(m => m.name === name);
|
|
if (index === -1) {
|
|
throw new Error(`Couldn't find migration to apply with name ${JSON.stringify(name)}`);
|
|
}
|
|
return index;
|
|
}
|
|
findMigrations(migrations, names) {
|
|
const map = new Map(migrations.map(m => [m.name, m]));
|
|
return names.map(name => {
|
|
const migration = map.get(name);
|
|
if (!migration) {
|
|
throw new Error(`Couldn't find migration to apply with name ${JSON.stringify(name)}`);
|
|
}
|
|
return migration;
|
|
});
|
|
}
|
|
async getContext() {
|
|
const { context = {} } = this.options;
|
|
// eslint-disable-next-line @typescript-eslint/no-unsafe-return
|
|
return typeof context === 'function' ? context() : context;
|
|
}
|
|
/** helper for parsing input migrations into a callback returning a list of ready-to-run migrations */
|
|
getMigrationsResolver(inputMigrations) {
|
|
var _b;
|
|
if (Array.isArray(inputMigrations)) {
|
|
return async () => inputMigrations;
|
|
}
|
|
if (typeof inputMigrations === 'function') {
|
|
// Lazy migrations definition, recurse.
|
|
return async (ctx) => {
|
|
const resolved = await inputMigrations(ctx);
|
|
return this.getMigrationsResolver(resolved)(ctx);
|
|
};
|
|
}
|
|
const fileGlob = inputMigrations.glob;
|
|
const [globString, globOptions] = Array.isArray(fileGlob) ? fileGlob : [fileGlob];
|
|
const ignore = typeof (globOptions === null || globOptions === void 0 ? void 0 : globOptions.ignore) === 'string' ? [globOptions.ignore] : globOptions === null || globOptions === void 0 ? void 0 : globOptions.ignore;
|
|
const resolver = (_b = inputMigrations.resolve) !== null && _b !== void 0 ? _b : Umzug.defaultResolver;
|
|
return async (context) => {
|
|
const paths = await (0, fast_glob_1.glob)(globString, { ...globOptions, ignore, absolute: true });
|
|
paths.sort(); // glob returns results in reverse alphabetical order these days, but it has never guaranteed not to do that https://github.com/isaacs/node-glob/issues/570
|
|
return paths.map(unresolvedPath => {
|
|
const filepath = path.resolve(unresolvedPath);
|
|
const name = path.basename(filepath);
|
|
return {
|
|
path: filepath,
|
|
...resolver({ name, path: filepath, context }),
|
|
};
|
|
});
|
|
};
|
|
}
|
|
}
|
|
exports.Umzug = Umzug;
|
|
_a = Umzug;
|
|
Umzug.defaultResolver = ({ name, path: filepath }) => {
|
|
if (!filepath) {
|
|
throw new Error(`Can't use default resolver for non-filesystem migrations`);
|
|
}
|
|
const ext = path.extname(filepath);
|
|
const languageSpecificHelp = {
|
|
'.ts': "TypeScript files can be required by adding `ts-node` as a dependency and calling `require('ts-node/register')` at the program entrypoint before running migrations.",
|
|
'.sql': 'Try writing a resolver which reads file content and executes it as a sql query.',
|
|
};
|
|
languageSpecificHelp['.cts'] = languageSpecificHelp['.ts'];
|
|
languageSpecificHelp['.mts'] = languageSpecificHelp['.ts'];
|
|
let loadModule;
|
|
const jsExt = ext.replace(/\.([cm]?)ts$/, '.$1js');
|
|
const getModule = async () => {
|
|
try {
|
|
return await loadModule();
|
|
}
|
|
catch (e) {
|
|
if ((e instanceof SyntaxError || e instanceof MissingResolverError) && ext in languageSpecificHelp) {
|
|
e.message += '\n\n' + languageSpecificHelp[ext];
|
|
}
|
|
throw e;
|
|
}
|
|
};
|
|
if ((jsExt === '.js' && typeof require.main === 'object') || jsExt === '.cjs') {
|
|
// eslint-disable-next-line @typescript-eslint/no-var-requires
|
|
loadModule = async () => require(filepath);
|
|
}
|
|
else if (jsExt === '.js' || jsExt === '.mjs') {
|
|
loadModule = async () => import(filepath);
|
|
}
|
|
else {
|
|
loadModule = async () => {
|
|
throw new MissingResolverError(filepath);
|
|
};
|
|
}
|
|
return {
|
|
name,
|
|
path: filepath,
|
|
up: async ({ context }) => (await getModule()).up({ path: filepath, name, context }),
|
|
down: async ({ context }) => { var _b, _c; return (_c = (_b = (await getModule())).down) === null || _c === void 0 ? void 0 : _c.call(_b, { path: filepath, name, context }); },
|
|
};
|
|
};
|
|
class MissingResolverError extends Error {
|
|
constructor(filepath) {
|
|
super(`No resolver specified for file ${filepath}. See docs for guidance on how to write a custom resolver.`);
|
|
}
|
|
}
|
|
//# sourceMappingURL=umzug.js.map
|