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feat(cli): Add config command to display current configuration and update CLI help

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Philipp Kunz 2025-03-25 11:17:10 +00:00
parent ebc6f65fa9
commit bbb8f4a22c
4 changed files with 119 additions and 1 deletions
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6
changelog.md
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@ -1,5 +1,11 @@
# Changelog
## 2025-03-25 - 2.2.0 - feat(cli)
Add 'config' command to display current configuration and update CLI help
- Introduce new 'config' command to show SNMP settings, thresholds, and configuration file location
- Update help text to include details for 'nupst config' command
## 2025-03-25 - 2.1.0 - feat(cli)
Add uninstall command to CLI and update shutdown delay for graceful VM shutdown

21
license Normal file
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@ -0,0 +1,21 @@
The MIT License (MIT)
Copyright (c) 2016 Task Venture Capital GmbH
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

2
ts/00_commitinfo_data.ts
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@ -3,6 +3,6 @@
*/
export const commitinfo = {
name: '@serve.zone/nupst',
version: '2.1.0',
version: '2.2.0',
description: 'Node.js UPS Shutdown Tool for SNMP-enabled UPS devices'
}

91
ts/cli.ts
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@ -101,6 +101,10 @@ export class NupstCli {
case 'uninstall':
await this.uninstall();
break;
case 'config':
await this.showConfig();
break;
case 'help':
default:
@ -372,6 +376,7 @@ Usage:
nupst status - Show status of the systemd service and UPS status
nupst setup - Run the interactive setup to configure SNMP settings
nupst test - Test the current configuration by connecting to the UPS
nupst config - Display the current configuration
nupst update - Update NUPST from repository and refresh systemd service (requires root)
nupst uninstall - Completely uninstall NUPST from the system (requires root)
nupst help - Show this help message
@ -843,6 +848,92 @@ Options:
}
}
}
/**
* Display the current configuration
*/
private async showConfig(): Promise<void> {
try {
// Try to load configuration
try {
await this.nupst.getDaemon().loadConfig();
} catch (error) {
console.error('┌─ Configuration Error ─────────────────────┐');
console.error('│ No configuration found.');
console.error('│ Please run \'nupst setup\' first to create a configuration.');
console.error('└──────────────────────────────────────────┘');
return;
}
// Get current configuration
const config = this.nupst.getDaemon().getConfig();
console.log('┌─ NUPST Configuration ──────────────────────┐');
// SNMP Settings
console.log('│ SNMP Settings:');
console.log(`│ Host: ${config.snmp.host}`);
console.log(`│ Port: ${config.snmp.port}`);
console.log(`│ Version: ${config.snmp.version}`);
console.log(`│ UPS Model: ${config.snmp.upsModel || 'cyberpower'}`);
if (config.snmp.version === 1 || config.snmp.version === 2) {
console.log(`│ Community: ${config.snmp.community}`);
} else if (config.snmp.version === 3) {
console.log(`│ Security Level: ${config.snmp.securityLevel}`);
console.log(`│ Username: ${config.snmp.username}`);
// Show auth and privacy details based on security level
if (config.snmp.securityLevel === 'authNoPriv' || config.snmp.securityLevel === 'authPriv') {
console.log(`│ Auth Protocol: ${config.snmp.authProtocol || 'None'}`);
}
if (config.snmp.securityLevel === 'authPriv') {
console.log(`│ Privacy Protocol: ${config.snmp.privProtocol || 'None'}`);
}
// Show timeout value
console.log(`│ Timeout: ${config.snmp.timeout / 1000} seconds`);
}
// Show OIDs if custom model is selected
if (config.snmp.upsModel === 'custom' && config.snmp.customOIDs) {
console.log('│ Custom OIDs:');
console.log(`│ Power Status: ${config.snmp.customOIDs.POWER_STATUS || 'Not set'}`);
console.log(`│ Battery Capacity: ${config.snmp.customOIDs.BATTERY_CAPACITY || 'Not set'}`);
console.log(`│ Battery Runtime: ${config.snmp.customOIDs.BATTERY_RUNTIME || 'Not set'}`);
}
// Thresholds
console.log('│ Thresholds:');
console.log(`│ Battery: ${config.thresholds.battery}%`);
console.log(`│ Runtime: ${config.thresholds.runtime} minutes`);
console.log(`│ Check Interval: ${config.checkInterval / 1000} seconds`);
// Configuration file location
console.log('│');
console.log('│ Configuration File Location:');
console.log('│ /etc/nupst/config.json');
console.log('└──────────────────────────────────────────┘');
// Show service status
try {
const isActive = execSync('systemctl is-active nupst.service || true').toString().trim() === 'active';
const isEnabled = execSync('systemctl is-enabled nupst.service || true').toString().trim() === 'enabled';
console.log('┌─ Service Status ─────────────────────────┐');
console.log(`│ Service Active: ${isActive ? 'Yes' : 'No'}`);
console.log(`│ Service Enabled: ${isEnabled ? 'Yes' : 'No'}`);
console.log('└──────────────────────────────────────────┘');
} catch (error) {
// Ignore errors checking service status
}
} catch (error) {
console.error(`Failed to display configuration: ${error.message}`);
}
}
/**
* Completely uninstall NUPST from the system