def ssh()

in awscli/customizations/opsworks.py [0:0]

• 33 lines of code
• 9 McCabe index (conditional complexity)

    def ssh(self, args, remote_script):
        """
        Runs a (sh) script on a remote machine via SSH.
        """

        if platform.system() == 'Windows':
            try:
                script_file = tempfile.NamedTemporaryFile("wt", delete=False)
                script_file.write(remote_script)
                script_file.close()
                if args.ssh:
                    call = args.ssh
                else:
                    call = 'plink'
                    if args.username:
                        call += ' -l "%s"' % args.username
                    if args.private_key:
                        call += ' -i "%s"' % args.private_key
                    call += ' "%s"' % self._use_address
                    call += ' -m'
                call += ' "%s"' % script_file.name

                subprocess.check_call(call, shell=True)
            finally:
                os.remove(script_file.name)
        else:
            if args.ssh:
                call = shlex.split(str(args.ssh))
            else:
                call = ['ssh', '-tt']
                if args.username:
                    call.extend(['-l', args.username])
                if args.private_key:
                    call.extend(['-i', args.private_key])
                call.append(self._use_address)

            remote_call = ["/bin/sh", "-c", remote_script]
            call.append(" ".join(shlex.quote(word) for word in remote_call))
            subprocess.check_call(call)