npmci/ts/mod_ssh/index.ts

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