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Code Issues Packages Projects Releases Wiki Activity

Allow settings via ENV-variables

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This commit is contained in:
Thijmen Stavenuiter 2020-04-19 14:46:17 +02:00
parent 872d4d06e9
commit ea92573dc8
1 changed files with 59 additions and 14 deletions
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71
src/main/java/com/eu/habbo/core/ConfigurationManager.java
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@ -2,6 +2,7 @@ package com.eu.habbo.core;
import com.eu.habbo.Emulator;
import com.eu.habbo.plugin.events.emulator.EmulatorConfigUpdatedEvent;
import gnu.trove.map.hash.THashMap;
import java.io.File;
import java.io.FileInputStream;
@ -31,28 +32,72 @@ public class ConfigurationManager {
InputStream input = null;
try {
File f = new File(this.configurationPath);
input = new FileInputStream(f);
this.properties.load(input);
String envDbHostname = System.getenv("DB_HOSTNAME");
} catch (IOException ex) {
Emulator.getLogging().logErrorLine("[CRITICAL] FAILED TO LOAD CONFIG FILE! (" + this.configurationPath + ")");
ex.printStackTrace();
} finally {
if (input != null) {
try {
input.close();
} catch (IOException e) {
e.printStackTrace();
boolean useEnvVarsForDbConnection = envDbHostname != null && envDbHostname.length() > 1;
if (!useEnvVarsForDbConnection) {
try {
File f = new File(this.configurationPath);
input = new FileInputStream(f);
this.properties.load(input);
} catch (IOException ex) {
Emulator.getLogging().logErrorLine("[CRITICAL] FAILED TO LOAD CONFIG FILE! (" + this.configurationPath + ")");
ex.printStackTrace();
} finally {
if (input != null) {
try {
input.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
} else {
Map<String, String> envMapping = new THashMap<>();
// Database section
envMapping.put("db.hostname", "DB_HOSTNAME");
envMapping.put("db.port", "DB_PORT");
envMapping.put("db.database", "DB_DATABASE");
envMapping.put("db.username", "DB_USERNAME");
envMapping.put("db.password", "DB_PASSWORD");
envMapping.put("db.params", "DB_PARAMS");
// Game Configuration
envMapping.put("game.host", "EMU_HOST");
envMapping.put("game.port", "EMU_PORT");
// RCON
envMapping.put("rcon.host", "RCON_HOST");
envMapping.put("rcon.port", "RCON_PORT");
envMapping.put("rcon.allowed", "RCON_ALLOWED");
// Runtime
envMapping.put("runtime.threads", "RT_THREADS");
envMapping.put("logging.errors.runtime", "RT_LOG_ERRORS");
for (Map.Entry<String, String> entry : envMapping.entrySet()) {
String envValue = System.getenv(entry.getValue());
if (envValue == null || envValue.length() == 0) {
Emulator.getLogging().logStart("Cannot find environment-value for variable `" + entry.getValue() + "`");
} else {
this.properties.setProperty(entry.getKey(), envValue);
}
}
}
if (this.loaded) {
this.loadFromDatabase();
}
this.isLoading = false;
Emulator.getLogging().logStart("Configuration Manager -> Loaded!");