X-Git-Url: https://git.immae.eu/?a=blobdiff_plain;f=server%2Finitializers%2Fmigrator.js;h=e5288b61589a3646b7f99a8b9079064e8dc2b04a;hb=dea32aacde362a5fbd62a88cd32487768b788468;hp=6b31d994f55fd7d25ebc6d25dbf2f01ae2c6cf57;hpb=00d6b0dda4b1964ab11127851c0fc7106cc0f912;p=github%2FChocobozzz%2FPeerTube.git

diff --git a/server/initializers/migrator.js b/server/initializers/migrator.js
index 6b31d994f..e5288b615 100644
--- a/server/initializers/migrator.js
+++ b/server/initializers/migrator.js
@@ -1,48 +1,36 @@
 'use strict'
 
 const eachSeries = require('async/eachSeries')
-const mongoose = require('mongoose')
+const fs = require('fs')
 const path = require('path')
 
 const constants = require('./constants')
+const db = require('./database')
 const logger = require('../helpers/logger')
 
-const Application = mongoose.model('Application')
-
 const migrator = {
   migrate: migrate
 }
 
 function migrate (callback) {
-  Application.loadMongoSchemaVersion(function (err, actualVersion) {
+  db.Application.loadMigrationVersion(function (err, actualVersion) {
     if (err) return callback(err)
 
-    // If there are a new mongo schemas
-    if (!actualVersion || actualVersion < constants.LAST_MONGO_SCHEMA_VERSION) {
+    // If there are a new migration scripts
+    if (actualVersion < constants.LAST_MIGRATION_VERSION) {
       logger.info('Begin migrations.')
 
-      eachSeries(constants.MONGO_MIGRATION_SCRIPTS, function (entity, callbackEach) {
-        const versionScript = entity.version
-
-        // Do not execute old migration scripts
-        if (versionScript <= actualVersion) return callbackEach(null)
-
-        // Load the migration module and run it
-        const migrationScriptName = entity.script
-        logger.info('Executing %s migration script.', migrationScriptName)
+      getMigrationScripts(function (err, migrationScripts) {
+        if (err) return callback(err)
 
-        const migrationScript = require(path.join(__dirname, 'migrations', migrationScriptName))
-        migrationScript.up(function (err) {
-          if (err) return callbackEach(err)
+        eachSeries(migrationScripts, function (entity, callbackEach) {
+          executeMigration(actualVersion, entity, callbackEach)
+        }, function (err) {
+          if (err) return callback(err)
 
-          // Update the new mongo version schema
-          Application.updateMongoSchemaVersion(versionScript, callbackEach)
+          logger.info('Migrations finished. New migration version schema: %s', constants.LAST_MIGRATION_VERSION)
+          return callback(null)
         })
-      }, function (err) {
-        if (err) return callback(err)
-
-        logger.info('Migrations finished. New mongo version schema: %s', constants.LAST_MONGO_SCHEMA_VERSION)
-        return callback(null)
       })
     } else {
       return callback(null)
@@ -54,3 +42,57 @@ function migrate (callback) {
 
 module.exports = migrator
 
+// ---------------------------------------------------------------------------
+
+function getMigrationScripts (callback) {
+  fs.readdir(path.join(__dirname, 'migrations'), function (err, files) {
+    if (err) return callback(err)
+
+    const filesToMigrate = []
+
+    files.forEach(function (file) {
+      // Filename is something like 'version-blabla.js'
+      const version = file.split('-')[0]
+      filesToMigrate.push({
+        version,
+        script: file
+      })
+    })
+
+    return callback(err, filesToMigrate)
+  })
+}
+
+function executeMigration (actualVersion, entity, callback) {
+  const versionScript = entity.version
+
+  // Do not execute old migration scripts
+  if (versionScript <= actualVersion) return callback(null)
+
+  // Load the migration module and run it
+  const migrationScriptName = entity.script
+  logger.info('Executing %s migration script.', migrationScriptName)
+
+  const migrationScript = require(path.join(__dirname, 'migrations', migrationScriptName))
+
+  db.sequelize.transaction().asCallback(function (err, t) {
+    if (err) return callback(err)
+
+    migrationScript.up({ transaction: t }, function (err) {
+      if (err) {
+        t.rollback()
+        return callback(err)
+      }
+
+      // Update the new migration version
+      db.Application.updateMigrationVersion(versionScript, t, function (err) {
+        if (err) {
+          t.rollback()
+          return callback(err)
+        }
+
+        t.commit().asCallback(callback)
+      })
+    })
+  })
+}