mirror of
https://github.com/advplyr/audiobookshelf.git
synced 2025-11-03 19:07:00 -05:00
387 lines
16 KiB
JavaScript
387 lines
16 KiB
JavaScript
'use strict'
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var __createBinding =
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(this && this.__createBinding) ||
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(Object.create
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? function (o, m, k, k2) {
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if (k2 === undefined) k2 = k
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var desc = Object.getOwnPropertyDescriptor(m, k)
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if (!desc || ('get' in desc ? !m.__esModule : desc.writable || desc.configurable)) {
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desc = {
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enumerable: true,
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get: function () {
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return m[k]
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}
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}
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}
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Object.defineProperty(o, k2, desc)
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}
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: function (o, m, k, k2) {
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if (k2 === undefined) k2 = k
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o[k2] = m[k]
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})
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var __setModuleDefault =
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(this && this.__setModuleDefault) ||
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(Object.create
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? function (o, v) {
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Object.defineProperty(o, 'default', { enumerable: true, value: v })
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}
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: function (o, v) {
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o['default'] = v
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})
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var __importStar =
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(this && this.__importStar) ||
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function (mod) {
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if (mod && mod.__esModule) return mod
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var result = {}
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if (mod != null) for (var k in mod) if (k !== 'default' && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k)
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__setModuleDefault(result, mod)
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return result
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}
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var __importDefault =
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(this && this.__importDefault) ||
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function (mod) {
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return mod && mod.__esModule ? mod : { default: mod }
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}
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var _a
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Object.defineProperty(exports, '__esModule', { value: true })
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exports.Umzug = exports.MigrationError = void 0
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const fs = __importStar(require('fs'))
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const path = __importStar(require('path'))
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const storage_1 = require('./storage')
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const templates = __importStar(require('./templates'))
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const types_1 = require('./types')
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class MigrationError extends Error {
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// TODO [>=4.0.0] Take a `{ cause: ... }` options bag like the default `Error`, it looks like this because of verror backwards-compatibility.
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constructor(migration, original) {
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super(`Migration ${migration.name} (${migration.direction}) failed: ${MigrationError.errorString(original)}`, {
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cause: original
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})
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this.name = 'MigrationError'
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this.migration = migration
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}
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// TODO [>=4.0.0] Remove this backwards-compatibility alias
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get info() {
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return this.migration
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}
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static errorString(cause) {
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return cause instanceof Error ? `Original error: ${cause.message}` : `Non-error value thrown. See info for full props: ${cause}`
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}
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}
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exports.MigrationError = MigrationError
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class Umzug {
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/** creates a new Umzug instance */
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constructor(options) {
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var _b
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this.options = options
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this.storage = (0, storage_1.verifyUmzugStorage)((_b = options.storage) !== null && _b !== void 0 ? _b : new storage_1.JSONStorage())
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this.migrations = this.getMigrationsResolver(this.options.migrations)
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}
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logging(message) {
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var _b
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;(_b = this.options.logger) === null || _b === void 0 ? void 0 : _b.info(message)
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}
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/** Get the list of migrations which have already been applied */
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async executed() {
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return this.runCommand('executed', async ({ context }) => {
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const list = await this._executed(context)
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// We do the following to not expose the `up` and `down` functions to the user
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return list.map((m) => ({ name: m.name, path: m.path }))
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})
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}
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/** Get the list of migrations which have already been applied */
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async _executed(context) {
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const [migrations, executedNames] = await Promise.all([this.migrations(context), this.storage.executed({ context })])
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const executedSet = new Set(executedNames)
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return migrations.filter((m) => executedSet.has(m.name))
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}
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/** Get the list of migrations which are yet to be applied */
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async pending() {
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return this.runCommand('pending', async ({ context }) => {
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const list = await this._pending(context)
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// We do the following to not expose the `up` and `down` functions to the user
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return list.map((m) => ({ name: m.name, path: m.path }))
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})
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}
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async _pending(context) {
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const [migrations, executedNames] = await Promise.all([this.migrations(context), this.storage.executed({ context })])
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const executedSet = new Set(executedNames)
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return migrations.filter((m) => !executedSet.has(m.name))
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}
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async runCommand(command, cb) {
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const context = await this.getContext()
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return await cb({ context })
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}
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/**
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* Apply migrations. By default, runs all pending migrations.
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* @see MigrateUpOptions for other use cases using `to`, `migrations` and `rerun`.
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*/
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async up(options = {}) {
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const eligibleMigrations = async (context) => {
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var _b
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if (options.migrations && options.rerun === types_1.RerunBehavior.ALLOW) {
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// Allow rerun means the specified migrations should be run even if they've run before - so get all migrations, not just pending
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const list = await this.migrations(context)
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return this.findMigrations(list, options.migrations)
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}
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if (options.migrations && options.rerun === types_1.RerunBehavior.SKIP) {
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const executedNames = new Set((await this._executed(context)).map((m) => m.name))
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const filteredMigrations = options.migrations.filter((m) => !executedNames.has(m))
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return this.findMigrations(await this.migrations(context), filteredMigrations)
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}
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if (options.migrations) {
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return this.findMigrations(await this._pending(context), options.migrations)
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}
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const allPending = await this._pending(context)
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let sliceIndex = (_b = options.step) !== null && _b !== void 0 ? _b : allPending.length
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if (options.to) {
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sliceIndex = this.findNameIndex(allPending, options.to) + 1
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}
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return allPending.slice(0, sliceIndex)
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}
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return this.runCommand('up', async ({ context }) => {
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const toBeApplied = await eligibleMigrations(context)
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for (const m of toBeApplied) {
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const start = Date.now()
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const params = { name: m.name, path: m.path, context }
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this.logging({ event: 'migrating', name: m.name })
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try {
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await m.up(params)
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} catch (e) {
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throw new MigrationError({ direction: 'up', ...params }, e)
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}
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await this.storage.logMigration(params)
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const duration = (Date.now() - start) / 1000
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this.logging({ event: 'migrated', name: m.name, durationSeconds: duration })
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}
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return toBeApplied.map((m) => ({ name: m.name, path: m.path }))
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})
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}
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/**
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* Revert migrations. By default, the last executed migration is reverted.
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* @see MigrateDownOptions for other use cases using `to`, `migrations` and `rerun`.
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*/
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async down(options = {}) {
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const eligibleMigrations = async (context) => {
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var _b
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if (options.migrations && options.rerun === types_1.RerunBehavior.ALLOW) {
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const list = await this.migrations(context)
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return this.findMigrations(list, options.migrations)
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}
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if (options.migrations && options.rerun === types_1.RerunBehavior.SKIP) {
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const pendingNames = new Set((await this._pending(context)).map((m) => m.name))
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const filteredMigrations = options.migrations.filter((m) => !pendingNames.has(m))
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return this.findMigrations(await this.migrations(context), filteredMigrations)
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}
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if (options.migrations) {
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return this.findMigrations(await this._executed(context), options.migrations)
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}
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const executedReversed = (await this._executed(context)).slice().reverse()
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let sliceIndex = (_b = options.step) !== null && _b !== void 0 ? _b : 1
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if (options.to === 0 || options.migrations) {
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sliceIndex = executedReversed.length
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} else if (options.to) {
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sliceIndex = this.findNameIndex(executedReversed, options.to) + 1
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}
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return executedReversed.slice(0, sliceIndex)
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}
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return this.runCommand('down', async ({ context }) => {
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var _b
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const toBeReverted = await eligibleMigrations(context)
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for (const m of toBeReverted) {
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const start = Date.now()
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const params = { name: m.name, path: m.path, context }
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this.logging({ event: 'reverting', name: m.name })
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try {
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await ((_b = m.down) === null || _b === void 0 ? void 0 : _b.call(m, params))
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} catch (e) {
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throw new MigrationError({ direction: 'down', ...params }, e)
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}
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await this.storage.unlogMigration(params)
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const duration = Number.parseFloat(((Date.now() - start) / 1000).toFixed(3))
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this.logging({ event: 'reverted', name: m.name, durationSeconds: duration })
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}
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return toBeReverted.map((m) => ({ name: m.name, path: m.path }))
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})
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}
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async create(options) {
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await this.runCommand('create', async ({ context }) => {
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var _b, _c, _d, _e
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const isoDate = new Date().toISOString()
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const prefixes = {
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TIMESTAMP: isoDate.replace(/\.\d{3}Z$/, '').replace(/\W/g, '.'),
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DATE: isoDate.split('T')[0].replace(/\W/g, '.'),
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NONE: ''
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}
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const prefixType = (_b = options.prefix) !== null && _b !== void 0 ? _b : 'TIMESTAMP'
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const fileBasename = [prefixes[prefixType], options.name].filter(Boolean).join('.')
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const allowedExtensions = options.allowExtension ? [options.allowExtension] : ['.js', '.cjs', '.mjs', '.ts', '.cts', '.mts', '.sql']
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const existing = await this.migrations(context)
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const last = existing.slice(-1)[0]
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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))
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if (!folder) {
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throw new Error(`Couldn't infer a directory to generate migration file in. Pass folder explicitly`)
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}
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const filepath = path.join(folder, fileBasename)
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if (!options.allowConfusingOrdering) {
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const confusinglyOrdered = existing.find((e) => e.path && e.path >= filepath)
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if (confusinglyOrdered) {
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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.`)
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}
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}
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const template =
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typeof options.content === 'string'
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? async () => [[filepath, options.content]]
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: // eslint-disable-next-line @typescript-eslint/unbound-method
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(_e = (_d = this.options.create) === null || _d === void 0 ? void 0 : _d.template) !== null && _e !== void 0
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? _e
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: Umzug.defaultCreationTemplate
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const toWrite = await template(filepath)
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if (toWrite.length === 0) {
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toWrite.push([filepath, ''])
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}
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toWrite.forEach((pair) => {
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if (!Array.isArray(pair) || pair.length !== 2) {
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throw new Error(`Expected [filepath, content] pair. Check that the file template function returns an array of pairs.`)
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}
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const ext = path.extname(pair[0])
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if (!allowedExtensions.includes(ext)) {
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const allowStr = allowedExtensions.join(', ')
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const message = `Extension ${ext} not allowed. Allowed extensions are ${allowStr}. See help for allowExtension to avoid this error.`
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throw new Error(message)
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}
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fs.mkdirSync(path.dirname(pair[0]), { recursive: true })
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fs.writeFileSync(pair[0], pair[1])
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this.logging({ event: 'created', path: pair[0] })
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})
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if (!options.skipVerify) {
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const [firstFilePath] = toWrite[0]
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const pending = await this._pending(context)
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if (!pending.some((p) => p.path && path.resolve(p.path) === path.resolve(firstFilePath))) {
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const paths = pending.map((p) => p.path).join(', ')
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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.`)
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}
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}
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})
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}
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static defaultCreationTemplate(filepath) {
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const ext = path.extname(filepath)
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if ((ext === '.js' && typeof require.main === 'object') || ext === '.cjs') {
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return [[filepath, templates.js]]
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}
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if (ext === '.ts' || ext === '.mts' || ext === '.cts') {
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return [[filepath, templates.ts]]
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}
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if ((ext === '.js' && require.main === undefined) || ext === '.mjs') {
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return [[filepath, templates.mjs]]
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}
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if (ext === '.sql') {
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const downFilepath = path.join(path.dirname(filepath), 'down', path.basename(filepath))
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return [
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[filepath, templates.sqlUp],
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[downFilepath, templates.sqlDown]
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]
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}
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return []
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}
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findNameIndex(migrations, name) {
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const index = migrations.findIndex((m) => m.name === name)
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if (index === -1) {
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throw new Error(`Couldn't find migration to apply with name ${JSON.stringify(name)}`)
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}
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return index
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}
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findMigrations(migrations, names) {
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const map = new Map(migrations.map((m) => [m.name, m]))
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return names.map((name) => {
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const migration = map.get(name)
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if (!migration) {
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throw new Error(`Couldn't find migration to apply with name ${JSON.stringify(name)}`)
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}
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return migration
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})
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}
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async getContext() {
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const { context = {} } = this.options
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// eslint-disable-next-line @typescript-eslint/no-unsafe-return
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return typeof context === 'function' ? context() : context
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}
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/** helper for parsing input migrations into a callback returning a list of ready-to-run migrations */
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getMigrationsResolver(inputMigrations) {
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var _b
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if (Array.isArray(inputMigrations)) {
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return async () => inputMigrations
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}
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if (typeof inputMigrations === 'function') {
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// Lazy migrations definition, recurse.
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return async (ctx) => {
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const resolved = await inputMigrations(ctx)
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return this.getMigrationsResolver(resolved)(ctx)
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}
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}
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const paths = inputMigrations.files
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const resolver = (_b = inputMigrations.resolve) !== null && _b !== void 0 ? _b : Umzug.defaultResolver
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return async (context) => {
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paths.sort()
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return paths.map((unresolvedPath) => {
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const filepath = path.resolve(unresolvedPath)
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const name = path.basename(filepath)
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return {
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path: filepath,
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...resolver({ name, path: filepath, context })
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}
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})
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}
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}
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}
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exports.Umzug = Umzug
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_a = Umzug
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Umzug.defaultResolver = ({ name, path: filepath }) => {
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if (!filepath) {
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throw new Error(`Can't use default resolver for non-filesystem migrations`)
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}
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const ext = path.extname(filepath)
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const languageSpecificHelp = {
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'.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.",
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'.sql': 'Try writing a resolver which reads file content and executes it as a sql query.'
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}
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languageSpecificHelp['.cts'] = languageSpecificHelp['.ts']
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languageSpecificHelp['.mts'] = languageSpecificHelp['.ts']
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let loadModule
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const jsExt = ext.replace(/\.([cm]?)ts$/, '.$1js')
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const getModule = async () => {
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try {
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return await loadModule()
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} catch (e) {
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if ((e instanceof SyntaxError || e instanceof MissingResolverError) && ext in languageSpecificHelp) {
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e.message += '\n\n' + languageSpecificHelp[ext]
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}
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throw e
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}
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}
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if ((jsExt === '.js' && typeof require.main === 'object') || jsExt === '.cjs') {
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// eslint-disable-next-line @typescript-eslint/no-var-requires
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loadModule = async () => require(filepath)
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} else if (jsExt === '.js' || jsExt === '.mjs') {
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loadModule = async () => import(filepath)
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} else {
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loadModule = async () => {
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throw new MissingResolverError(filepath)
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}
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}
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return {
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name,
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path: filepath,
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up: async ({ context }) => (await getModule()).up({ path: filepath, name, context }),
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down: async ({ context }) => {
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var _b, _c
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return (_c = (_b = await getModule()).down) === null || _c === void 0 ? void 0 : _c.call(_b, { path: filepath, name, context })
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}
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}
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}
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class MissingResolverError extends Error {
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constructor(filepath) {
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super(`No resolver specified for file ${filepath}. See docs for guidance on how to write a custom resolver.`)
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}
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}
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//# sourceMappingURL=umzug.js.map
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