deploy DB WIP

packages/api/src/controllers/databaseConnections.js

@@ -3,13 +3,15 @@ const connections = require('./connections');
 const archive = require('./archive');
 const socket = require('../utility/socket');
 const { fork } = require('child_process');
-const { DatabaseAnalyser } = require('dbgate-tools');
+const { DatabaseAnalyser, getAlterDatabaseScript, generateDbPairingId, matchPairedObjects } = require('dbgate-tools');
 const { handleProcessCommunication } = require('../utility/processComm');
 const config = require('./config');
 const fs = require('fs-extra');
 const exportDbModel = require('../utility/exportDbModel');
 const { archivedir } = require('../utility/directories');
 const path = require('path');
+const importDbModel = require('../utility/importDbModel');
+const requireEngineDriver = require('../utility/requireEngineDriver');
 
 module.exports = {
   /** @type {import('dbgate-types').OpenedDatabaseConnection[]} */
@@ -253,6 +255,22 @@ module.exports = {
     return { archiveFolder };
   },
 
+  generateDeploySql_meta: 'post',
+  async generateDeploySql({ conid, database, archiveFolder }) {
+    const deployedModel = generateDbPairingId(await importDbModel(path.join(archivedir(), archiveFolder)));
+    const currentModel = generateDbPairingId(await this.structure({ conid, database }));
+    const currentModelPaired = matchPairedObjects(deployedModel, currentModel);
+    const connection = await connections.get({ conid });
+    const driver = requireEngineDriver(connection);
+    const { sql } = getAlterDatabaseScript(currentModelPaired, deployedModel, {}, deployedModel, driver);
+    return {
+      deployedModel,
+      currentModel,
+      currentModelPaired,
+      sql,
+    };
+    return sql;
+  },
   // runCommand_meta: 'post',
   // async runCommand({ conid, database, sql }) {
   //   console.log(`Running SQL command , conid=${conid}, database=${database}, sql=${sql}`);

packages/api/src/shell/index.js

@@ -19,6 +19,7 @@ const requirePlugin = require('./requirePlugin');
 const download = require('./download');
 const executeQuery = require('./executeQuery');
 const loadFile = require('./loadFile');
+const deployDb = require('./deployDb');
 const initializeApiEnvironment = require('./initializeApiEnvironment');
 
 const dbgateApi = {
@@ -42,6 +43,7 @@ const dbgateApi = {
   registerPlugins,
   executeQuery,
   loadFile,
+  deployDb,
   initializeApiEnvironment,
 };
 

packages/api/src/utility/importDbModel.js

@@ -2,22 +2,27 @@ const fs = require('fs-extra');
 const path = require('path');
 const yaml = require('js-yaml');
 const { tableInfoFromYaml, DatabaseAnalyser } = require('dbgate-tools');
+const { startsWith } = require('lodash');
+const { archivedir } = require('./directories');
 
 async function importDbModel(inputDir) {
   const tablesYaml = [];
 
   const model = DatabaseAnalyser.createEmptyStructure();
 
-  for (const file of await fs.readdir(inputDir)) {
+  const dir = inputDir.startsWith('archive:')
+    ? path.join(archivedir(), inputDir.substring('archive:'.length))
+    : inputDir;
+
+  for (const file of await fs.readdir(dir)) {
     if (file.endsWith('.table.yaml') || file.endsWith('.sql')) {
-      const content = await fs.readFile(path.join(inputDir, file), { encoding: 'utf-8' });
+      const content = await fs.readFile(path.join(dir, file), { encoding: 'utf-8' });
 
       if (file.endsWith('.table.yaml')) {
         const json = yaml.load(content);
         tablesYaml.push(json);
       }
 
-
       if (file.endsWith('.view.sql')) {
         model.views.push({
           pureName: file.slice(0, -'.view.sql'.length),