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feat: add UPTIME_KUMA_DB_PASSWORD_FILE and UPTIME_KUMA_DB_USERNAME_FILE for docker secrets control (#6629)

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Co-authored-by: Frank Elsinga <frank@elsinga.de>
This commit is contained in:
Pegasus
2026-01-06 23:38:38 -05:00
committed by GitHub
parent 41233b6445
commit d05303963d
1 changed files with 28 additions and 2 deletions
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30
server/setup-database.js
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@@ -7,6 +7,32 @@ const Database = require("./database");
const { allowDevAllOrigin } = require("./util-server");
const mysql = require("mysql2/promise");
/**
* Reads a configuration value from an environment variable or a Docker secrets file.
* If both the direct env var and the _FILE variant are set, an error is thrown.
* @param {string} envName The base name of the environment variable (e.g., "UPTIME_KUMA_DB_PASSWORD")
* @returns {string|undefined} The value from the env var, file contents (trimmed), or undefined if neither is set
* @throws {Error} If both the direct env var and the _FILE variant are set
*/
function getEnvOrFile(envName) {
const directValue = process.env[envName];
const fileValue = process.env[envName + "_FILE"];
if (directValue && fileValue) {
throw new Error(`Both ${envName} and ${envName}_FILE are set. Please use only one.`);
}
if (fileValue) {
try {
return fs.readFileSync(fileValue, "utf8").trim();
} catch (err) {
throw new Error(`Failed to read ${envName}_FILE at ${fileValue}: ${err.message}`);
}
}
return directValue;
}
/**
* A standalone express app that is used to setup a database
* It is used when db-config.json and kuma.db are not found or invalid
@@ -75,8 +101,8 @@ class SetupDatabase {
dbConfig.hostname = process.env.UPTIME_KUMA_DB_HOSTNAME;
dbConfig.port = process.env.UPTIME_KUMA_DB_PORT;
dbConfig.dbName = process.env.UPTIME_KUMA_DB_NAME;
dbConfig.username = process.env.UPTIME_KUMA_DB_USERNAME;
dbConfig.password = process.env.UPTIME_KUMA_DB_PASSWORD;
dbConfig.username = getEnvOrFile("UPTIME_KUMA_DB_USERNAME");
dbConfig.password = getEnvOrFile("UPTIME_KUMA_DB_PASSWORD");
Database.writeDBConfig(dbConfig);
}