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db diff report

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This commit is contained in:
Jan Prochazka
2021-11-06 12:25:34 +01:00
parent 336edfc93f
commit 17286e0c3e
9 changed files with 136 additions and 9 deletions
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66
packages/api/src/controllers/databaseConnections.js
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@@ -3,16 +3,27 @@ const connections = require('./connections');
const archive = require('./archive');
const socket = require('../utility/socket');
const { fork } = require('child_process');
const { DatabaseAnalyser, getAlterDatabaseScript, generateDbPairingId, matchPairedObjects } = require('dbgate-tools');
const {
DatabaseAnalyser,
computeDbDiffRows,
getCreateObjectScript,
getAlterDatabaseScript,
generateDbPairingId,
matchPairedObjects,
extendDatabaseInfo,
} = require('dbgate-tools');
const { html, parse } = require('diff2html');
const { handleProcessCommunication } = require('../utility/processComm');
const config = require('./config');
const fs = require('fs-extra');
const exportDbModel = require('../utility/exportDbModel');
const { archivedir, resolveArchiveFolder } = require('../utility/directories');
const { archivedir, resolveArchiveFolder, uploadsdir } = require('../utility/directories');
const path = require('path');
const importDbModel = require('../utility/importDbModel');
const requireEngineDriver = require('../utility/requireEngineDriver');
const generateDeploySql = require('../shell/generateDeploySql');
const { createTwoFilesPatch } = require('diff');
const diff2htmlPage = require('../utility/diff2htmlPage');
module.exports = {
/** @type {import('dbgate-types').OpenedDatabaseConnection[]} */
@@ -285,4 +296,55 @@ module.exports = {
// const res = await this.sendRequest(opened, { msgtype: 'queryData', sql });
// return res;
// },
async getUnifiedDiff({ sourceConid, sourceDatabase, targetConid, targetDatabase }) {
const dbDiffOptions = {
// schemaMode: 'ignore',
};
const sourceDb = generateDbPairingId(
extendDatabaseInfo(await this.structure({ conid: sourceConid, database: sourceDatabase }))
);
const targetDb = generateDbPairingId(
extendDatabaseInfo(await this.structure({ conid: targetConid, database: targetDatabase }))
);
// const sourceConnection = await connections.get({conid:sourceConid})
const connection = await connections.get({ conid: targetConid });
const driver = requireEngineDriver(connection);
const targetDbPaired = matchPairedObjects(sourceDb, targetDb, dbDiffOptions);
const diffRows = computeDbDiffRows(sourceDb, targetDbPaired, dbDiffOptions, driver);
// console.log('sourceDb', sourceDb);
// console.log('targetDb', targetDb);
// console.log('sourceConid, sourceDatabase', sourceConid, sourceDatabase);
let res = '';
for (const row of diffRows) {
// console.log('PAIR', row.source && row.source.pureName, row.target && row.target.pureName);
const unifiedDiff = createTwoFilesPatch(
(row.source && row.source.pureName) || '',
(row.target && row.target.pureName) || '',
getCreateObjectScript(row.source, driver),
getCreateObjectScript(row.target, driver),
'',
''
);
res += unifiedDiff;
}
return res;
},
generateDbDiffReport_meta: 'post',
async generateDbDiffReport({ sourceConid, sourceDatabase, targetConid, targetDatabase }) {
const unifiedDiff = await this.getUnifiedDiff({ sourceConid, sourceDatabase, targetConid, targetDatabase });
const diffJson = parse(unifiedDiff);
// $: diffHtml = html(diffJson, { outputFormat: 'side-by-side', drawFileList: false });
const diffHtml = html(diffJson, {});
const fileName = `${uuidv1()}.html`;
await fs.writeFile(path.join(uploadsdir(), fileName), diff2htmlPage(diffHtml));
return fileName;
},
};