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fix(installer): Improve Node.js binary detection, dependency management, and SNMPv3 fallback logic

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This commit is contained in:
Philipp Kunz
2025-03-26 13:27:47 +00:00
parent 5a13e49803
commit 4de6081a74
7 changed files with 177 additions and 18 deletions
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2
ts/00_commitinfo_data.ts
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@ -3,6 +3,6 @@
*/
export const commitinfo = {
name: '@serve.zone/nupst',
version: '2.5.1',
version: '2.5.2',
description: 'Node.js UPS Shutdown Tool for SNMP-enabled UPS devices'
}

86
ts/snmp/manager.ts
View File

@ -105,13 +105,14 @@ export class NupstSnmp {
retries: 2, // Number of retries
timeout: config.timeout,
transport: 'udp4',
idBitsSize: 32
idBitsSize: 32,
context: config.context || ''
};
// Set version based on config
if (config.version === 1) {
options.version = snmp.Version1;
} else if (config.version === 2 || config.version === 2) {
} else if (config.version === 2) {
options.version = snmp.Version2c;
} else {
options.version = snmp.Version3;
@ -122,15 +123,82 @@ export class NupstSnmp {
if (config.version === 3) {
// For SNMPv3, we need to set up authentication and privacy
const user = {
name: config.username || '',
level: snmp.SecurityLevel[config.securityLevel || 'noAuthNoPriv'],
authProtocol: config.authProtocol ? snmp.AuthProtocols[config.authProtocol] : undefined,
authKey: config.authKey || '',
privProtocol: config.privProtocol ? snmp.PrivProtocols[config.privProtocol] : undefined,
privKey: config.privKey || ''
// For SNMPv3, we need a valid security level
const securityLevel = config.securityLevel || 'noAuthNoPriv';
// Create the user object with required structure for net-snmp
const user: any = {
name: config.username || ''
};
// Set security level
if (securityLevel === 'noAuthNoPriv') {
user.level = snmp.SecurityLevel.noAuthNoPriv;
} else if (securityLevel === 'authNoPriv') {
user.level = snmp.SecurityLevel.authNoPriv;
// Set auth protocol - must provide both protocol and key
if (config.authProtocol && config.authKey) {
if (config.authProtocol === 'MD5') {
user.authProtocol = snmp.AuthProtocols.md5;
} else if (config.authProtocol === 'SHA') {
user.authProtocol = snmp.AuthProtocols.sha;
}
user.authKey = config.authKey;
} else {
// Fallback to noAuthNoPriv if auth details missing
user.level = snmp.SecurityLevel.noAuthNoPriv;
if (this.debug) {
console.log('Warning: Missing authProtocol or authKey, falling back to noAuthNoPriv');
}
}
} else if (securityLevel === 'authPriv') {
user.level = snmp.SecurityLevel.authPriv;
// Set auth protocol - must provide both protocol and key
if (config.authProtocol && config.authKey) {
if (config.authProtocol === 'MD5') {
user.authProtocol = snmp.AuthProtocols.md5;
} else if (config.authProtocol === 'SHA') {
user.authProtocol = snmp.AuthProtocols.sha;
}
user.authKey = config.authKey;
// Set privacy protocol - must provide both protocol and key
if (config.privProtocol && config.privKey) {
if (config.privProtocol === 'DES') {
user.privProtocol = snmp.PrivProtocols.des;
} else if (config.privProtocol === 'AES') {
user.privProtocol = snmp.PrivProtocols.aes;
}
user.privKey = config.privKey;
} else {
// Fallback to authNoPriv if priv details missing
user.level = snmp.SecurityLevel.authNoPriv;
if (this.debug) {
console.log('Warning: Missing privProtocol or privKey, falling back to authNoPriv');
}
}
} else {
// Fallback to noAuthNoPriv if auth details missing
user.level = snmp.SecurityLevel.noAuthNoPriv;
if (this.debug) {
console.log('Warning: Missing authProtocol or authKey, falling back to noAuthNoPriv');
}
}
}
if (this.debug) {
console.log('SNMPv3 user configuration:', {
name: user.name,
level: Object.keys(snmp.SecurityLevel).find(key => snmp.SecurityLevel[key] === user.level),
authProtocol: user.authProtocol ? 'Set' : 'Not Set',
authKey: user.authKey ? 'Set' : 'Not Set',
privProtocol: user.privProtocol ? 'Set' : 'Not Set',
privKey: user.privKey ? 'Set' : 'Not Set'
});
}
session = snmp.createV3Session(config.host, user, options);
} else {
// For SNMPv1/v2c, we use the community string