const core = require('@actions/core'); const child_process = require('child_process'); const fs = require('fs'); try { const home = process.env['HOME']; const homeSsh = home + '/.ssh'; const privateKey = core.getInput('ssh-private-key'); if (!privateKey) { core.setFailed("The ssh-private-key argument is empty. Maybe the secret has not been configured, or you are using a wrong secret name in your workflow file."); return; } console.log(`Adding GitHub.com keys to ${homeSsh}/known_hosts`); fs.mkdirSync(homeSsh, { recursive: true }); fs.appendFileSync(`${homeSsh}/known_hosts`, '\ngithub.com ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEAq2A7hRGmdnm9tUDbO9IDSwBK6TbQa+PXYPCPy6rbTrTtw7PHkccKrpp0yVhp5HdEIcKr6pLlVDBfOLX9QUsyCOV0wzfjIJNlGEYsdlLJizHhbn2mUjvSAHQqZETYP81eFzLQNnPHt4EVVUh7VfDESU84KezmD5QlWpXLmvU31/yMf+Se8xhHTvKSCZIFImWwoG6mbUoWf9nzpIoaSjB+weqqUUmpaaasXVal72J+UX2B+2RPW3RcT0eOzQgqlJL3RKrTJvdsjE3JEAvGq3lGHSZXy28G3skua2SmVi/w4yCE6gbODqnTWlg7+wC604ydGXA8VJiS5ap43JXiUFFAaQ==\n'); fs.appendFileSync(`${homeSsh}/known_hosts`, '\ngithub.com ssh-dss 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\n'); console.log("Starting ssh-agent"); const authSock = core.getInput('ssh-auth-sock'); let sshAgentOutput = '' if (authSock && authSock.length > 0) { sshAgentOutput = child_process.execFileSync('ssh-agent', ['-a', authSock]); } else { sshAgentOutput = child_process.execFileSync('ssh-agent') } // Extract auth socket path and agent pid and set them as job variables const lines = sshAgentOutput.toString().split("\n") for (const lineNumber in lines) { const matches = /^(SSH_AUTH_SOCK|SSH_AGENT_PID)=(.*); export \1/.exec(lines[lineNumber]) if (matches && matches.length > 0) { core.exportVariable(matches[1], matches[2]) } } console.log("Adding private key to agent"); privateKey.split(/(?=-----BEGIN)/).forEach(function(key) { child_process.execSync('ssh-add -', { input: key.trim() + "\n" }); }); console.log("Keys added:"); child_process.execSync('ssh-add -l', { stdio: 'inherit' }); } catch (error) { core.setFailed(error.message); }