feat(migration): implemented migration strategy using token from app

.github/dependabot.yml

@@ -0,0 +1,38 @@
+version: 2
+updates:
+- package-ecosystem: npm
+  directory: "/"
+  schedule:
+    interval: weekly
+    time: "10:00"
+  open-pull-requests-limit: 10
+  ignore:
+  - dependency-name: husky
+    versions:
+    - ">= 4.a, < 5"
+  - dependency-name: mkdirp
+    versions:
+    - "> 0.5.1"
+  - dependency-name: y18n
+    versions:
+    - 4.0.1
+  - dependency-name: chalk
+    versions:
+    - 4.1.0
+  - dependency-name: contentful-migration
+    versions:
+    - 4.0.11
+    - 4.0.5
+    - 4.0.6
+    - 4.0.7
+    - 4.0.8
+    - 4.0.9
+  - dependency-name: lodash
+    versions:
+    - 4.17.20
+    - 4.17.21
+  - dependency-name: mocha
+    versions:
+    - 8.2.1
+    - 8.3.0
+    - 8.3.1

README.md

@@ -53,6 +53,10 @@ your-project
 
 ```
 
+If you don't wish to have your migrations directory in the root of your project, you can configure the name and location by setting the CONTENTFUL_MIGRATIONS_DIR environment variable, e.g. `/path/to/project/foo/contentful-migrations`
+
+> **ATTENTION**: The migrations directory should always be a folder under the project's root (or under some subdir inside the root). Placing the directory outside of the project's version control could lead to the migration code and Contentful schema becoming out-of-sync.
+
 For more information on schema migrations technique and practice, see:
 
 - [Evolutionary Database Design](https://martinfowler.com/articles/evodb.html)

bin/commands/bootstrap.js

@@ -84,7 +84,7 @@ exports.handler = async (args) => {
     })
   }
 
-  const migrationsDirectory = path.join('.', 'migrations')
+  const migrationsDirectory = process.env.CONTENTFUL_MIGRATIONS_DIR || path.join('.', 'migrations')
   let writeMigrationState = false
   if (contentType.length > 0) {
     const answer = await asyncQuestion(chalk.bold.yellow(`⚠️   Do you want to generate initial migration state for ${contentType}? y/N: `))

bin/commands/create.js

@@ -27,7 +27,10 @@ exports.builder = (yargs) => {
 }
 
 exports.handler = ({ name, contentType }) => {
-  const migrationsDirectory = path.join('.', 'migrations', contentType)
+  const migrationsDirectory = process.env.CONTENTFUL_MIGRATIONS_DIR
+    ? path.join(process.env.CONTENTFUL_MIGRATIONS_DIR, contentType)
+    : path.join('.', 'migrations', contentType)
+
   const templateFile = path.join(__dirname, '..', '..', 'lib', 'template.js')
 
   generator({

bin/commands/down.js

@@ -13,14 +13,6 @@ exports.desc =
 
 exports.builder = (yargs) => {
   yargs
-    .option('access-token', {
-      alias: 't',
-      describe:
-        'Contentful Management API access token',
-      demandOption: true,
-      default: process.env.CONTENTFUL_MANAGEMENT_ACCESS_TOKEN,
-      defaultDescription: 'environment var CONTENTFUL_MANAGEMENT_ACCESS_TOKEN'
-    })
     .option('space-id', {
       alias: 's',
       describe: 'space id to use',
@@ -36,21 +28,36 @@ exports.builder = (yargs) => {
       type: 'string',
       requiresArg: true,
       default: process.env.CONTENTFUL_ENV_ID || 'master',
-      defaultDescription: 'environment var CONTENTFUL_ENV_ID if exists, otherwise master'
+      defaultDescription:
+        'environment var CONTENTFUL_ENV_ID if exists, otherwise master'
     })
     .option('content-type', {
       alias: 'c',
       describe: 'single content type name to process',
       demandOption: true
     })
+    .option('app-id', {
+      type: 'string',
+      alias: 'a',
+      describe: 'App ID to use for getting management token',
+      default: process.env.CONTENTFUL_APP_ID,
+      demandOption: true
+    })
+    .option('access-token', {
+      alias: 't',
+      describe: 'CMA access token if provided overrides token fetched by APP',
+      defaultDescription: 'environment var CONTENTFUL_MANAGEMENT_ACCESS_TOKEN'
+    })
     .option('dry-run', {
       alias: 'd',
-      describe: 'only shows the planned actions, don\'t write anything to Contentful',
+      describe:
+        "only shows the planned actions, don't write anything to Contentful",
       boolean: true,
       default: false
     })
     .positional('file', {
-      describe: 'If specified, rollback all migrations scripts down to this one.',
+      describe:
+        'If specified, rollback all migrations scripts down to this one.',
       type: 'string'
     })
 }
@@ -59,16 +66,18 @@ exports.handler = async (args) => {
   const {
     accessToken,
     contentType,
+    appId,
     dryRun,
     environmentId,
     file,
     spaceId
   } = args
 
-  const migrationsDirectory = path.join('.', 'migrations')
+  const migrationsDirectory =
+    process.env.CONTENTFUL_MIGRATIONS_DIR || path.join('.', 'migrations')
 
   const processSet = (set) => {
-    const name = (file) || set.lastRun
+    const name = file || set.lastRun
 
     runMigrations(set, 'down', name, (error) => {
       if (error) {
@@ -83,13 +92,19 @@ exports.handler = async (args) => {
 
   // Load in migrations
   const sets = await load({
-    migrationsDirectory, spaceId, environmentId, accessToken, dryRun, contentTypes: [contentType]
+    appId,
+    accessToken,
+    migrationsDirectory,
+    spaceId,
+    environmentId,
+    dryRun,
+    contentTypes: [contentType]
   })
 
-  sets.forEach(set => set
-    .then(processSet)
-    .catch((err) => {
+  sets.forEach((set) =>
+    set.then(processSet).catch((err) => {
       log.error('error', err)
       process.exit(1)
-    }))
+    })
+  )
 }

bin/commands/list.js

@@ -64,7 +64,7 @@ exports.builder = (yargs) => {
 exports.handler = async ({
   spaceId, environmentId, contentType, accessToken
 }) => {
-  const migrationsDirectory = path.join('.', 'migrations')
+  const migrationsDirectory = process.env.CONTENTFUL_MIGRATIONS_DIR || path.join('.', 'migrations')
 
   const listSet = (set) => {
     // eslint-disable-next-line no-console

bin/commands/up.js

@@ -12,19 +12,10 @@ const load = require('../../lib/load')
 
 exports.command = 'up [file]'
 
-exports.desc =
-  'Migrate up to a give migration or all pending if not specified'
+exports.desc = 'Migrate up to a give migration or all pending if not specified'
 
 exports.builder = (yargs) => {
   yargs
-    .option('access-token', {
-      alias: 't',
-      describe:
-        'Contentful Management API access token',
-      demandOption: true,
-      default: process.env.CONTENTFUL_MANAGEMENT_ACCESS_TOKEN,
-      defaultDescription: 'environment var CONTENTFUL_MANAGEMENT_ACCESS_TOKEN'
-    })
     .option('space-id', {
       alias: 's',
       describe: 'space id to use',
@@ -40,38 +31,54 @@ exports.builder = (yargs) => {
       type: 'string',
       requiresArg: true,
       default: process.env.CONTENTFUL_ENV_ID || 'master',
-      defaultDescription: 'environment var CONTENTFUL_ENV_ID if exists, otherwise master'
+      defaultDescription:
+        'environment var CONTENTFUL_ENV_ID if exists, otherwise master'
     })
     .option('content-type', {
       alias: 'c',
       describe: 'one or more content type names to process',
       array: true,
       default: []
     })
-    .option('all', {
+    .option('app-id', {
+      type: 'string',
       alias: 'a',
-      describe: 'processes migrations for all content types',
-      boolean: true
+      describe: 'App ID to use for getting management token',
+      default: process.env.CONTENTFUL_APP_ID,
+      demandOption: true
     })
     .option('dry-run', {
       alias: 'd',
-      describe: 'only shows the planned actions, don\'t write anything to Contentful',
+      describe:
+        "only shows the planned actions, don't write anything to Contentful",
+      boolean: true,
+      default: false
+    })
+    .option('access-token', {
+      alias: 't',
+      describe: 'Optional Contentful Management API access token',
+      defaultDescription:
+        'You can provide optional CMA access token not to fetch dynamically from app'
+    })
+    .option('all', {
+      describe: 'processes migrations for all content types',
       boolean: true,
       default: false
     })
     .positional('file', {
-      describe: 'If specified, applies all pending migrations scripts up to this one.',
+      describe:
+        'If specified, applies all pending migrations scripts up to this one.',
       type: 'string'
     })
     .check((argv) => {
-      if (argv.a && argv.c.length > 0) {
-        return 'Arguments \'content-type\' and \'all\' are mutually exclusive'
+      if (argv.all && argv.c.length > 0) {
+        return "Arguments 'content-type' and 'all' are mutually exclusive"
       }
-      if (!argv.a && argv.c.length === 0) {
-        return 'At least one of \'all\' or \'content-type\' options must be specified'
+      if (!argv.all && argv.c.length === 0) {
+        return "At least one of 'all' or 'content-type' options must be specified"
       }
-      if (argv.a && argv.file) {
-        return '[file] cannot be specified together with \'all\' option'
+      if (argv.all && argv.file) {
+        return "[file] cannot be specified together with 'all' option"
       }
       return true
     })
@@ -83,13 +90,15 @@ exports.handler = async (args) => {
   const {
     accessToken,
     contentType,
+    appId,
     dryRun,
     environmentId,
     file,
     spaceId
   } = args
 
-  const migrationsDirectory = path.join('.', 'migrations')
+  const migrationsDirectory =
+    process.env.CONTENTFUL_MIGRATIONS_DIR || path.join('.', 'migrations')
 
   const processSet = async (set) => {
     console.log(chalk.bold.blue('Processing'), set.store.contentTypeID)
@@ -99,6 +108,7 @@ exports.handler = async (args) => {
 
   // Load in migrations
   const sets = await load({
+    appId,
     accessToken,
     contentTypes: contentType,
     dryRun,
@@ -110,11 +120,19 @@ exports.handler = async (args) => {
   // TODO concurrency can be an cmdline option? I set it to 1 for now to make logs more readable
   pMap(sets, processSet, { concurrency: 1 })
     .then(() => {
-      console.log(chalk.bold.yellow(`\n🎉  All content types in ${environmentId} are up-to-date`))
+      console.log(
+        chalk.bold.yellow(
+          `\n🎉  All content types in ${environmentId} are up-to-date`
+        )
+      )
     })
     .catch((err) => {
       log.error('error', err)
-      console.log(chalk.bold.red(`\n🚨  Error applying migrations to "${environmentId}" environment! See above for error messages`))
+      console.log(
+        chalk.bold.red(
+          `\n🚨  Error applying migrations to "${environmentId}" environment! See above for error messages`
+        )
+      )
       process.exit(1)
     })
 }

bin/ctf-migrate

@@ -3,9 +3,10 @@
 
 /* eslint-disable no-unused-expressions */
 // noinspection BadExpressionStatementJS
-require('yargs')
-  .usage('Manage your Contentful schema by creating incremental scripted changes\nFor more information visit https://github.com/deluan/contentful-migrate')
-  .commandDir('./commands')
+require("yargs")
+  .usage(
+    "Telus version to manage your Contentful schema by creating incremental scripted changes\nFor more information visit https://github.com/deluan/contentful-migrate"
+  )
+  .commandDir("./commands")
   .recommendCommands()
-  .demandCommand(1, 'Please provide a valid command from the list above')
-  .argv;
+  .demandCommand(1, "Please provide a valid command from the list above").argv;