Matthew Macdonald-Wallace
4 years ago
committed by
GitHub
GitHub
21 changed files with 372 additions and 86 deletions
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--- |
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name: ⚠ Please go to "Discussions" Tab if you want to ask or share something |
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about: BUG REPORT ONLY HERE |
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title: '' |
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labels: '' |
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assignees: '' |
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--- |
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BUG REPORT ONLY HERE |
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--- |
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name: Bug report |
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about: Create a report to help us improve |
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title: '' |
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labels: bug |
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assignees: '' |
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|
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--- |
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|
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**Describe the bug** |
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A clear and concise description of what the bug is. |
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**To Reproduce** |
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Steps to reproduce the behavior: |
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1. Go to '...' |
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2. Click on '....' |
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3. Scroll down to '....' |
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4. See error |
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**Expected behavior** |
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A clear and concise description of what you expected to happen. |
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**Screenshots** |
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If applicable, add screenshots to help explain your problem. |
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**Desktop (please complete the following information):** |
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- Uptime Kuma Version: |
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- Using Docker?: Yes/No |
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- OS: |
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- Browser: |
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**Additional context** |
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Add any other context about the problem here. |
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-- You should not modify if this have pushed to Github, unless it does serious wrong with the db. |
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-- Change Monitor.created_date from "TIMESTAMP" to "DATETIME" |
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-- SQL Generated by Intellij Idea |
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PRAGMA foreign_keys=off; |
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BEGIN TRANSACTION; |
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create table monitor_dg_tmp |
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( |
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id INTEGER not null |
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primary key autoincrement, |
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name VARCHAR(150), |
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active BOOLEAN default 1 not null, |
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user_id INTEGER |
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references user |
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on update cascade on delete set null, |
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interval INTEGER default 20 not null, |
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url TEXT, |
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type VARCHAR(20), |
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weight INTEGER default 2000, |
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hostname VARCHAR(255), |
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port INTEGER, |
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created_date DATETIME, |
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keyword VARCHAR(255) |
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); |
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insert into monitor_dg_tmp(id, name, active, user_id, interval, url, type, weight, hostname, port, created_date, keyword) select id, name, active, user_id, interval, url, type, weight, hostname, port, created_date, keyword from monitor; |
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drop table monitor; |
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alter table monitor_dg_tmp rename to monitor; |
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create index user_id on monitor (user_id); |
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COMMIT; |
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PRAGMA foreign_keys=on; |
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@ -0,0 +1,119 @@ |
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const fs = require("fs"); |
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const {sleep} = require("./util"); |
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const {R} = require("redbean-node"); |
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const {setSetting, setting} = require("./util-server"); |
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class Database { |
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static templatePath = "./db/kuma.db" |
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static path = './data/kuma.db'; |
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static latestVersion = 1; |
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static noReject = true; |
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static async patch() { |
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let version = parseInt(await setting("database_version")); |
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if (! version) { |
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version = 0; |
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} |
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console.info("Your database version: " + version); |
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console.info("Latest database version: " + this.latestVersion); |
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if (version === this.latestVersion) { |
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console.info("Database no need to patch"); |
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} else { |
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console.info("Database patch is needed") |
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console.info("Backup the db") |
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const backupPath = "./data/kuma.db.bak" + version; |
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fs.copyFileSync(Database.path, backupPath); |
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// Try catch anything here, if gone wrong, restore the backup
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try { |
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for (let i = version + 1; i <= this.latestVersion; i++) { |
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const sqlFile = `./db/patch${i}.sql`; |
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console.info(`Patching ${sqlFile}`); |
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await Database.importSQLFile(sqlFile); |
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console.info(`Patched ${sqlFile}`); |
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await setSetting("database_version", i); |
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} |
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console.log("Database Patched Successfully"); |
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} catch (ex) { |
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await Database.close(); |
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console.error("Patch db failed!!! Restoring the backup") |
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fs.copyFileSync(backupPath, Database.path); |
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console.error(ex) |
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console.error("Start Uptime-Kuma failed due to patch db failed") |
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console.error("Please submit the bug report if you still encounter the problem after restart: https://github.com/louislam/uptime-kuma/issues") |
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process.exit(1); |
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} |
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} |
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} |
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/** |
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* Sadly, multi sql statements is not supported by many sqlite libraries, I have to implement it myself |
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* @param filename |
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* @returns {Promise<void>} |
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*/ |
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static async importSQLFile(filename) { |
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await R.getCell("SELECT 1"); |
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let text = fs.readFileSync(filename).toString(); |
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// Remove all comments (--)
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let lines = text.split("\n"); |
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lines = lines.filter((line) => { |
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return ! line.startsWith("--") |
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}); |
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// Split statements by semicolon
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// Filter out empty line
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text = lines.join("\n") |
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let statements = text.split(";") |
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.map((statement) => { |
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return statement.trim(); |
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}) |
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.filter((statement) => { |
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return statement !== ""; |
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}) |
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for (let statement of statements) { |
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await R.exec(statement); |
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} |
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} |
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/** |
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* Special handle, because tarn.js throw a promise reject that cannot be caught |
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* @returns {Promise<void>} |
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*/ |
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static async close() { |
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const listener = (reason, p) => { |
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Database.noReject = false; |
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}; |
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process.addListener('unhandledRejection', listener); |
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console.log("Closing DB") |
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while (true) { |
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Database.noReject = true; |
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await R.close() |
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await sleep(2000) |
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if (Database.noReject) { |
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break; |
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} else { |
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console.log("Waiting to close the db") |
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} |
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} |
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console.log("SQLite closed") |
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process.removeListener('unhandledRejection', listener); |
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} |
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} |
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module.exports = Database; |
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