npmci/ts/mod_ssh/index.ts
2021-10-19 03:09:50 +02:00

65 lines
1.8 KiB
TypeScript

import { logger } from '../npmci.logging';
import * as plugins from './mod.plugins';
let sshInstance: plugins.smartssh.SshInstance;
export let handleCli = async (argvArg: any) => {
if (argvArg._.length >= 2) {
const action: string = argvArg._[1];
switch (action) {
case 'prepare':
await prepare();
break;
default:
logger.log('error', `action >>${action}<< not supported`);
process.exit(1);
}
} else {
logger.log('error', `>>npmci ssh ...<< please specify an action!`);
process.exit(1);
}
};
/**
* checks if not undefined
*/
const notUndefined = (stringArg: string) => {
return stringArg && stringArg !== 'undefined' && stringArg !== '##';
};
/**
* checks for ENV vars in form of NPMCI_SSHKEY_* and deploys any found ones
*/
export let prepare = async () => {
sshInstance = new plugins.smartssh.SshInstance(); // init ssh instance
plugins.smartparam.forEachMinimatch(process.env, 'NPMCI_SSHKEY_*', evaluateSshEnv);
if (!process.env.NPMTS_TEST) {
sshInstance.writeToDisk();
} else {
logger.log('info', 'In test mode, so not storing SSH keys to disk!');
}
};
/**
* gets called for each found SSH ENV Var and deploys it
*/
const evaluateSshEnv = async (sshkeyEnvVarArg: string) => {
const sshEnvArray = sshkeyEnvVarArg.split('|');
const sshKey = new plugins.smartssh.SshKey();
logger.log('info', 'Found SSH identity for ' + sshEnvArray[1]);
if (notUndefined(sshEnvArray[0])) {
logger.log('info', '---> host defined!');
sshKey.host = sshEnvArray[0];
}
if (notUndefined(sshEnvArray[1])) {
logger.log('info', '---> privKey defined!');
sshKey.privKeyBase64 = sshEnvArray[1];
}
if (notUndefined(sshEnvArray[2])) {
logger.log('info', '---> pubKey defined!');
sshKey.pubKeyBase64 = sshEnvArray[2];
}
sshInstance.addKey(sshKey);
return;
};