"""Access Ansible Core CI remote services.""" from __future__ import absolute_import, print_function import os import pipes import tempfile import time import lib.pytar from lib.util import ( SubprocessError, ApplicationError, run_command, intercept_command, ) from lib.core_ci import ( AnsibleCoreCI, ) from lib.ansible_util import ( ansible_environment, ) class ManageWindowsCI(object): """Manage access to a Windows instance provided by Ansible Core CI.""" def __init__(self, core_ci): """ :type core_ci: AnsibleCoreCI """ self.core_ci = core_ci def wait(self): """Wait for instance to respond to ansible ping.""" extra_vars = [ 'ansible_connection=winrm', 'ansible_host=%s' % self.core_ci.connection.hostname, 'ansible_user=%s' % self.core_ci.connection.username, 'ansible_password=%s' % self.core_ci.connection.password, 'ansible_port=%s' % self.core_ci.connection.port, 'ansible_winrm_server_cert_validation=ignore', ] name = 'windows_%s' % self.core_ci.version env = ansible_environment(self.core_ci.args) cmd = ['ansible', '-m', 'win_ping', '-i', '%s,' % name, name, '-e', ' '.join(extra_vars)] for dummy in range(1, 120): try: intercept_command(self.core_ci.args, cmd, 'ping', env=env) return except SubprocessError: time.sleep(10) raise ApplicationError('Timeout waiting for %s/%s instance %s.' % (self.core_ci.platform, self.core_ci.version, self.core_ci.instance_id)) class ManageNetworkCI(object): """Manage access to a network instance provided by Ansible Core CI.""" def __init__(self, core_ci): """ :type core_ci: AnsibleCoreCI """ self.core_ci = core_ci def wait(self): """Wait for instance to respond to ansible ping.""" extra_vars = [ 'ansible_host=%s' % self.core_ci.connection.hostname, 'ansible_port=%s' % self.core_ci.connection.port, 'ansible_connection=local', 'ansible_ssh_private_key_file=%s' % self.core_ci.ssh_key.key, ] name = '%s-%s' % (self.core_ci.platform, self.core_ci.version.replace('.', '-')) env = ansible_environment(self.core_ci.args) cmd = [ 'ansible', '-m', '%s_command' % self.core_ci.platform, '-a', 'commands=?', '-u', self.core_ci.connection.username, '-i', '%s,' % name, '-e', ' '.join(extra_vars), name, ] for dummy in range(1, 90): try: intercept_command(self.core_ci.args, cmd, 'ping', env=env) return except SubprocessError: time.sleep(10) raise ApplicationError('Timeout waiting for %s/%s instance %s.' % (self.core_ci.platform, self.core_ci.version, self.core_ci.instance_id)) class ManagePosixCI(object): """Manage access to a POSIX instance provided by Ansible Core CI.""" def __init__(self, core_ci): """ :type core_ci: AnsibleCoreCI """ self.core_ci = core_ci self.ssh_args = ['-i', self.core_ci.ssh_key.key] ssh_options = dict( BatchMode='yes', StrictHostKeyChecking='no', UserKnownHostsFile='/dev/null', ServerAliveInterval=15, ServerAliveCountMax=4, ) for ssh_option in sorted(ssh_options): self.ssh_args += ['-o', '%s=%s' % (ssh_option, ssh_options[ssh_option])] if self.core_ci.platform == 'freebsd': if self.core_ci.provider == 'aws': self.become = ['su', '-l', 'root', '-c'] elif self.core_ci.provider == 'azure': self.become = ['sudo', '-in', 'sh', '-c'] else: raise NotImplementedError('provider %s has not been implemented' % self.core_ci.provider) elif self.core_ci.platform == 'osx': self.become = ['sudo', '-in', 'PATH=/usr/local/bin:$PATH'] elif self.core_ci.platform == 'rhel': self.become = ['sudo', '-in', 'bash', '-c'] def setup(self): """Start instance and wait for it to become ready and respond to an ansible ping.""" self.wait() self.configure() self.upload_source() def wait(self): """Wait for instance to respond to SSH.""" for dummy in range(1, 90): try: self.ssh('id') return except SubprocessError: time.sleep(10) raise ApplicationError('Timeout waiting for %s/%s instance %s.' % (self.core_ci.platform, self.core_ci.version, self.core_ci.instance_id)) def configure(self): """Configure remote host for testing.""" self.upload('test/runner/setup/remote.sh', '/tmp') self.ssh('chmod +x /tmp/remote.sh && /tmp/remote.sh %s' % self.core_ci.platform) def upload_source(self): """Upload and extract source.""" with tempfile.NamedTemporaryFile(prefix='ansible-source-', suffix='.tgz') as local_source_fd: remote_source_dir = '/tmp' remote_source_path = os.path.join(remote_source_dir, os.path.basename(local_source_fd.name)) if not self.core_ci.args.explain: lib.pytar.create_tarfile(local_source_fd.name, '.', lib.pytar.DefaultTarFilter()) self.upload(local_source_fd.name, remote_source_dir) self.ssh('rm -rf ~/ansible && mkdir ~/ansible && cd ~/ansible && tar oxzf %s' % remote_source_path) def download(self, remote, local): """ :type remote: str :type local: str """ self.scp('%s@%s:%s' % (self.core_ci.connection.username, self.core_ci.connection.hostname, remote), local) def upload(self, local, remote): """ :type local: str :type remote: str """ self.scp(local, '%s@%s:%s' % (self.core_ci.connection.username, self.core_ci.connection.hostname, remote)) def ssh(self, command, options=None): """ :type command: str | list[str] :type options: list[str] | None """ if not options: options = [] if isinstance(command, list): command = ' '.join(pipes.quote(c) for c in command) run_command(self.core_ci.args, ['ssh', '-tt', '-q'] + self.ssh_args + options + ['-p', str(self.core_ci.connection.port), '%s@%s' % (self.core_ci.connection.username, self.core_ci.connection.hostname)] + self.become + [pipes.quote(command)]) def scp(self, src, dst): """ :type src: str :type dst: str """ for dummy in range(1, 3): try: run_command(self.core_ci.args, ['scp'] + self.ssh_args + ['-P', str(self.core_ci.connection.port), '-q', '-r', src, dst]) return except SubprocessError: time.sleep(10) raise ApplicationError('Failed transfer: %s -> %s' % (src, dst))