def test_connect_exceptions(self, fake_key_open):
for exception_class in (
AuthenticationException,
SSHException,
gaierror,
socket_error,
EOFError,
):
state = State(make_inventory(hosts=(
('somehost', {'ssh_key': 'testkey'}),
)), Config())
def raise_exception(*args, **kwargs):
raise exception_class
self.fake_connect_mock.side_effect = raise_exception
with self.assertRaises(PyinfraError):
connect_all(state)
assert len(state.active_hosts) == 0
def test_api_op_line_numbers(self):
inventory = make_inventory()
state = State(inventory, Config())
connect_all(state)
another_host = inventory.get_host("anotherhost")
def add_another_op():
return add_op(state, server.shell,
"echo second-op")[another_host].hash
first_op_hash = add_op(state, server.shell,
"echo first-op")[another_host].hash
second_op_hash = add_another_op(
) # note `add_op` will be called on an earlier line
op_order = state.get_op_order()
assert len(op_order) == 2
assert op_order[0] == first_op_hash
assert op_order[1] == second_op_hash
def test_op_line_numbers(self):
inventory = make_inventory()
state = State(inventory, Config())
connect_all(state)
# Add op to both hosts
add_op(state, server.shell, 'echo "hi"')
# Add op to just the second host - using the pseudo modules such that
# it replicates a deploy file.
pseudo_state.set(state)
pseudo_host.set(inventory['anotherhost'])
first_pseudo_hash = server.user('anotherhost_user').hash
first_pseudo_call_line = getframeinfo(currentframe()).lineno - 1
# Add op to just the first host - using the pseudo modules such that
# it replicates a deploy file.
pseudo_state.set(state)
pseudo_host.set(inventory['somehost'])
second_pseudo_hash = server.user('somehost_user').hash
second_pseudo_call_line = getframeinfo(currentframe()).lineno - 1
pseudo_state.reset()
pseudo_host.reset()
# Ensure there are two ops
op_order = state.get_op_order()
assert len(op_order) == 3
# And that the two ops above were called in the expected order
assert op_order[1] == first_pseudo_hash
assert op_order[2] == second_pseudo_hash
# And that they have the expected line numbers
assert state.op_line_numbers_to_hash.get((0, first_pseudo_call_line)) == first_pseudo_hash
assert state.op_line_numbers_to_hash.get((0, second_pseudo_call_line)) == second_pseudo_hash
# Ensure somehost has two ops and anotherhost only has the one
assert len(state.ops[inventory.get_host('somehost')]) == 2
assert len(state.ops[inventory.get_host('anotherhost')]) == 2
def test_get_fact_error_ignore(self):
inventory = make_inventory(hosts=('anotherhost', ))
state = State(inventory, Config())
anotherhost = inventory.get_host('anotherhost')
connect_all(state)
state.current_op_global_kwargs = {
'sudo': False,
'sudo_user': None,
'use_sudo_password': False,
'su_user': None,
'ignore_errors': True,
'timeout': None,
'env': {},
}
with patch('pyinfra.api.connectors.ssh.run_shell_command'
) as fake_run_command:
fake_run_command.return_value = False, MagicMock()
fact_data = get_facts(state, 'command', ('fail command', ))
assert fact_data == {anotherhost: None}
fake_run_command.assert_called_with(
state,
anotherhost,
'fail command',
print_input=False,
print_output=False,
shell_executable=None,
su_user=None,
sudo=False,
sudo_user=None,
timeout=None,
env={},
use_sudo_password=False,
return_combined_output=True,
)
def test_connect_with_rsa_ssh_key(self):
state = State(
make_inventory(hosts=(('somehost', {
'ssh_key': 'testkey'
}), )), Config())
with patch('pyinfra.api.connectors.ssh.path.isfile', lambda *args, **kwargs: True), \
patch('pyinfra.api.connectors.ssh.RSAKey.from_private_key_file') as fake_key_open:
fake_key = MagicMock()
fake_key_open.return_value = fake_key
state.deploy_dir = '/'
connect_all(state)
# Check the key was created properly
fake_key_open.assert_called_with(filename='testkey')
# Check the certificate file was then loaded
fake_key.load_certificate.assert_called_with('testkey.pub')
# And check the Paramiko SSH call was correct
self.fake_connect_mock.assert_called_with(
'somehost',
allow_agent=False,
look_for_keys=False,
pkey=fake_key,
timeout=10,
username='******',
)
# Check that loading the same key again is cached in the state
second_state = State(
make_inventory(hosts=(('somehost', {
'ssh_key': 'testkey'
}), )), Config())
second_state.private_keys = state.private_keys
connect_all(second_state)
def test_get_fact_current_op_meta(self):
inventory = make_inventory(hosts=('anotherhost', ))
state = State(inventory, Config())
anotherhost = inventory.get_host('anotherhost')
connect_all(state)
state.current_op_hash = 'abc'
state.op_meta['abc'] = {
'sudo': True,
'sudo_user': '******',
'use_sudo_password': True,
'su_user': '******',
'ignore_errors': False,
'timeout': 10,
}
with patch('pyinfra.api.connectors.ssh.run_shell_command'
) as fake_run_command:
fake_run_command.return_value = MagicMock(), [('stdout',
'some-output')]
fact_data = get_facts(state, 'command', ('yes', ))
assert fact_data == {anotherhost: 'some-output'}
fake_run_command.assert_called_with(
state,
anotherhost,
'yes',
print_input=False,
print_output=False,
shell_executable=None,
su_user='******',
sudo=True,
sudo_user='******',
timeout=10,
use_sudo_password=True,
return_combined_output=True,
)
def test_run_once_serial_op(self):
inventory = make_inventory()
state = State(inventory, Config())
connect_all(state)
# Add a run once op
add_op(state, server.shell, 'echo "hi"', run_once=True, serial=True)
# Ensure it's added to op_order
assert len(state.get_op_order()) == 1
somehost = inventory.get_host('somehost')
anotherhost = inventory.get_host('anotherhost')
# Ensure between the two hosts we only run the one op
assert len(state.ops[somehost]) + len(state.ops[anotherhost]) == 1
# Check run works
run_ops(state)
assert (state.results[somehost]['success_ops'] +
state.results[anotherhost]['success_ops']) == 1
def test_op_hosts_limit(self):
inventory = make_inventory()
state = State(inventory, Config())
connect_all(state)
# Add op to both hosts
add_op(state, server.shell, 'echo "hi"')
# Add op to just the first host
add_op(
state,
server.user,
'somehost_user',
hosts=inventory['somehost'],
)
# Ensure there are two ops
self.assertEqual(len(state.get_op_order()), 2)
# Ensure somehost has two ops and anotherhost only has the one
self.assertEqual(len(state.ops[inventory.get_host('somehost')]), 2)
self.assertEqual(len(state.ops[inventory.get_host('anotherhost')]), 1)
def test_file_download_op(self):
inventory = make_inventory()
state = State(inventory, Config())
connect_all(state)
with patch('pyinfra.operations.files.os_path.isfile', lambda *args, **kwargs: True):
add_op(
state, files.get,
name='First op name',
src='/home/vagrant/file.txt',
dest='files/file.txt',
)
op_order = state.get_op_order()
assert len(op_order) == 1
first_op_hash = op_order[0]
assert state.op_meta[first_op_hash]['names'] == {'First op name'}
somehost = inventory.get_host('somehost')
anotherhost = inventory.get_host('anotherhost')
# Ensure first op has the right (upload) command
assert state.ops[somehost][first_op_hash]['commands'] == [
FileDownloadCommand('/home/vagrant/file.txt', 'files/file.txt'),
]
with patch('pyinfra.api.util.open', mock_open(read_data='test!'), create=True):
run_ops(state)
assert state.results[somehost]['success_ops'] == 1
assert state.results[somehost]['ops'] == 1
assert state.results[anotherhost]['success_ops'] == 1
assert state.results[anotherhost]['ops'] == 1
assert state.results[somehost]['error_ops'] == 0
assert state.results[anotherhost]['error_ops'] == 0
def test_get_fact_current_op_global_arguments(self):
inventory = make_inventory(hosts=("anotherhost", ))
state = State(inventory, Config())
anotherhost = inventory.get_host("anotherhost")
connect_all(state)
anotherhost.current_op_global_kwargs = {
"sudo": True,
"sudo_user": "******",
"use_sudo_password": True,
"su_user": "******",
"timeout": 10,
"env": {
"HELLO": "WORLD"
},
}
with patch("pyinfra.connectors.ssh.run_shell_command"
) as fake_run_command:
fake_run_command.return_value = MagicMock(), [("stdout",
"some-output")]
fact_data = get_facts(state, Command, ("yes", ))
assert fact_data == {anotherhost: "some-output"}
defaults = _get_executor_defaults(state, anotherhost)
defaults.update(anotherhost.current_op_global_kwargs)
fake_run_command.assert_called_with(
state,
anotherhost,
"yes",
print_input=False,
print_output=False,
return_combined_output=True,
**defaults,
)
def test_rsync_op(self):
inventory = make_inventory(hosts=('somehost',))
state = State(inventory, Config())
connect_all(state)
with patch('pyinfra.api.connectors.ssh.check_can_rsync'):
add_op(state, files.rsync, 'src', 'dest', sudo=True, sudo_user='******')
assert len(state.get_op_order()) == 1
with patch('pyinfra.api.connectors.ssh.run_local_process') as fake_run_local_process:
fake_run_local_process.return_value = 0, []
run_ops(state)
fake_run_local_process.assert_called_with(
(
'rsync -ax --delete --rsh '
"'ssh -o BatchMode=yes -o StrictHostKeyChecking=no '"
" --rsync-path 'sudo -u root rsync' src vagrant@somehost:dest"
),
print_output=False,
print_prefix=inventory.get_host('somehost').print_prefix,
)
def test_ignore_errors_op_fail(self):
inventory = make_inventory()
state = State(inventory, Config())
connect_all(state)
add_op(state, server.shell, 'echo "hi"', ignore_errors=True)
with patch('pyinfra.api.connectors.ssh.run_shell_command') as fake_run_command:
fake_channel = FakeChannel(1)
fake_run_command.return_value = (
False,
FakeBuffer('', fake_channel),
FakeBuffer('', fake_channel),
)
# This should run OK
run_ops(state)
# Ensure the op was added to results
self.assertEqual(state.results['somehost']['ops'], 1)
self.assertEqual(state.results['somehost']['error_ops'], 1)
# But not as a success
self.assertEqual(state.results['somehost']['success_ops'], 0)
def test_connect_with_rsa_ssh_key_missing_password(self):
state = State(
make_inventory(hosts=(("somehost", {
"ssh_key": "testkey"
}), )), Config())
with patch("pyinfra.connectors.ssh.path.isfile",
lambda *args, **kwargs: True), patch(
"pyinfra.connectors.ssh.RSAKey.from_private_key_file",
) as fake_key_open:
fake_key_open.side_effect = make_raise_exception_function(
PasswordRequiredException)
fake_key = MagicMock()
fake_key_open.return_value = fake_key
with self.assertRaises(PyinfraError) as e:
connect_all(state)
assert e.exception.args[0] == (
"Private key file (testkey) is encrypted, set ssh_key_password "
"to use this key")
def test_full_op_fail(self):
inventory = make_inventory()
state = State(inventory, Config())
connect_all(state)
add_op(state, server.shell, 'echo "hi"')
with patch('pyinfra.api.connectors.ssh.run_shell_command') as fake_run_command:
fake_channel = FakeChannel(1)
fake_run_command.return_value = (
False,
FakeBuffer('', fake_channel),
FakeBuffer('', fake_channel),
)
with self.assertRaises(PyinfraError) as e:
run_ops(state)
self.assertEqual(e.exception.args[0], 'No hosts remaining!')
# Ensure the op was not flagged as success
self.assertEqual(state.results['somehost']['success_ops'], 0)
# And was flagged asn an error
self.assertEqual(state.results['somehost']['error_ops'], 1)
def test_deploy(self):
inventory = make_inventory()
somehost = inventory.get_host("somehost")
anotherhost = inventory.get_host("anotherhost")
state = State(inventory, Config())
# Enable printing on this test to catch any exceptions in the formatting
state.print_output = True
state.print_input = True
state.print_fact_info = True
state.print_noop_info = True
connect_all(state)
@deploy
def test_deploy(state=None, host=None):
server.shell(commands=["echo first command"])
server.shell(commands=["echo second command"])
add_deploy(state, test_deploy)
op_order = state.get_op_order()
# Ensure we have an op
assert len(op_order) == 2
first_op_hash = op_order[0]
assert state.op_meta[first_op_hash]["names"] == {
"test_deploy | Server/Shell"
}
assert state.ops[somehost][first_op_hash]["commands"] == [
StringCommand("echo first command"),
]
assert state.ops[anotherhost][first_op_hash]["commands"] == [
StringCommand("echo first command"),
]
second_op_hash = op_order[1]
assert state.op_meta[second_op_hash]["names"] == {
"test_deploy | Server/Shell"
}
assert state.ops[somehost][second_op_hash]["commands"] == [
StringCommand("echo second command"),
]
assert state.ops[anotherhost][second_op_hash]["commands"] == [
StringCommand("echo second command"),
]
# Ensure run ops works
run_ops(state)
# Ensure ops completed OK
assert state.results[somehost]["success_ops"] == 2
assert state.results[somehost]["ops"] == 2
assert state.results[anotherhost]["success_ops"] == 2
assert state.results[anotherhost]["ops"] == 2
# And w/o errors
assert state.results[somehost]["error_ops"] == 0
assert state.results[anotherhost]["error_ops"] == 0
# And with the different modes
run_ops(state, serial=True)
run_ops(state, no_wait=True)
disconnect_all(state)
def test_file_upload_op(self):
inventory = make_inventory()
state = State(inventory, Config())
connect_all(state)
with patch('pyinfra.operations.files.path.isfile', lambda *args, **kwargs: True):
# Test normal
add_op(
state, files.put,
{'First op name'},
'files/file.txt',
'/home/vagrant/file.txt',
)
# And with sudo
add_op(
state, files.put,
'files/file.txt',
'/home/vagrant/file.txt',
sudo=True,
sudo_user='******',
)
# And with su
add_op(
state, files.put,
'files/file.txt',
'/home/vagrant/file.txt',
sudo=True,
su_user='******',
)
op_order = state.get_op_order()
# Ensure we have all ops
assert len(op_order) == 3
first_op_hash = op_order[0]
# Ensure first op is the right one
assert state.op_meta[first_op_hash]['names'] == {'First op name'}
somehost = inventory.get_host('somehost')
anotherhost = inventory.get_host('anotherhost')
# Ensure first op has the right (upload) command
assert state.ops[somehost][first_op_hash]['commands'] == [
('upload', 'files/file.txt', '/home/vagrant/file.txt'),
]
# Ensure second op has sudo/sudo_user
assert state.op_meta[op_order[1]]['sudo'] is True
assert state.op_meta[op_order[1]]['sudo_user'] == 'pyinfra'
# Ensure third has su_user
assert state.op_meta[op_order[2]]['su_user'] == 'pyinfra'
# Check run ops works
with patch('pyinfra.api.util.open', mock_open(read_data='test!'), create=True):
run_ops(state)
# Ensure ops completed OK
assert state.results[somehost]['success_ops'] == 3
assert state.results[somehost]['ops'] == 3
assert state.results[anotherhost]['success_ops'] == 3
assert state.results[anotherhost]['ops'] == 3
# And w/o errors
assert state.results[somehost]['error_ops'] == 0
assert state.results[anotherhost]['error_ops'] == 0
def test_op(self):
inventory = make_inventory()
somehost = inventory.get_host('somehost')
anotherhost = inventory.get_host('anotherhost')
state = State(inventory, Config())
# Enable printing on this test to catch any exceptions in the formatting
state.print_output = True
state.print_fact_info = True
state.print_fact_output = True
connect_all(state)
add_op(
state, files.file,
'/var/log/pyinfra.log',
user='******',
group='pyinfra',
mode='644',
sudo=True,
sudo_user='******',
su_user='******',
ignore_errors=True,
env={
'TEST': 'what',
},
)
op_order = state.get_op_order()
# Ensure we have an op
assert len(op_order) == 1
first_op_hash = op_order[0]
# Ensure the op name
assert state.op_meta[first_op_hash]['names'] == {'Files/File'}
# Ensure the commands
assert state.ops[somehost][first_op_hash]['commands'] == [
'touch /var/log/pyinfra.log',
'chmod 644 /var/log/pyinfra.log',
'chown pyinfra:pyinfra /var/log/pyinfra.log',
]
# Ensure the meta
meta = state.op_meta[first_op_hash]
assert meta['sudo'] is True
assert meta['sudo_user'] == 'test_sudo'
assert meta['su_user'] == 'test_su'
assert meta['ignore_errors'] is True
# Ensure run ops works
run_ops(state)
# Ensure ops completed OK
assert state.results[somehost]['success_ops'] == 1
assert state.results[somehost]['ops'] == 1
assert state.results[anotherhost]['success_ops'] == 1
assert state.results[anotherhost]['ops'] == 1
# And w/o errors
assert state.results[somehost]['error_ops'] == 0
assert state.results[anotherhost]['error_ops'] == 0
# And with the different modes
run_ops(state, serial=True)
run_ops(state, no_wait=True)
def test_connect_all(self):
inventory = make_inventory(hosts=('@docker/not-an-image',))
state = State(inventory, Config())
connect_all(state)
self.assertEqual(len(state.active_hosts), 1)
def test_connect_all_error(self):
inventory = make_inventory(hosts=('@docker/a-broken-image',))
state = State(inventory, Config())
with self.assertRaises(PyinfraError):
connect_all(state)
def connect_to_hosts(self):
connect_all(self.state)
# the first argument is a tuple of (list all all hosts, global/ALL data)
inventory = Inventory((hosts, {}), **groups)
# Now we create a new config (w/optional args)
config = Config(
FAIL_PERCENT=81,
CONNECT_TIMEOUT=5,
)
# Setup the pyinfra state for this deploy
state = State(inventory, config)
state.add_callback_handler(StateCallback())
# Connect to all the hosts
print("Connecting...")
connect_all(state)
# Start adding operations
print("Generating operations...")
add_op(
state,
server.user,
user="******",
home="/home/pyinfra",
shell="/bin/bash",
sudo=True,
)
add_op(
state,
server.group,
def test_nested_deploy(self):
inventory = make_inventory()
somehost = inventory.get_host('somehost')
state = State(inventory, Config())
# Enable printing on this test to catch any exceptions in the formatting
state.print_output = True
state.print_input = True
state.print_fact_info = True
state.print_noop_info = True
connect_all(state)
@deploy
def test_nested_deploy(state=None, host=None):
server.shell(
commands=['echo nested command'],
state=state,
host=host,
)
@deploy
def test_deploy(state=None, host=None):
server.shell(
commands=['echo first command'],
state=state,
host=host,
)
test_nested_deploy(
state=state,
host=host,
)
server.shell(
commands=['echo second command'],
state=state,
host=host,
)
add_deploy(state, test_deploy)
op_order = state.get_op_order()
# Ensure we have an op
assert len(op_order) == 3
first_op_hash = op_order[0]
assert state.op_meta[first_op_hash]['names'] == {
'test_deploy | Server/Shell'
}
assert state.ops[somehost][first_op_hash]['commands'] == [
StringCommand('echo first command'),
]
second_op_hash = op_order[1]
assert state.op_meta[second_op_hash]['names'] == {
'test_deploy | test_nested_deploy | Server/Shell',
}
assert state.ops[somehost][second_op_hash]['commands'] == [
StringCommand('echo nested command'),
]
third_op_hash = op_order[2]
assert state.op_meta[third_op_hash]['names'] == {
'test_deploy | Server/Shell'
}
assert state.ops[somehost][third_op_hash]['commands'] == [
StringCommand('echo second command'),
]
def test_connect_all(self):
inventory = make_inventory(hosts=("@dockerssh/somehost:not-an-image",))
state = State(inventory, Config())
connect_all(state)
assert len(state.active_hosts) == 1
def test_connect_with_dss_ssh_key_password(self):
state = State(
make_inventory(hosts=(("somehost", {
"ssh_key": "testkey",
"ssh_key_password": "******"
}), ), ),
Config(),
)
with patch("pyinfra.connectors.ssh.path.isfile",
lambda *args, **kwargs: True), patch(
"pyinfra.connectors.ssh.RSAKey.from_private_key_file",
) as fake_rsa_key_open, patch(
"pyinfra.connectors.ssh.DSSKey.from_private_key_file",
) as fake_dss_key_open: # noqa
def fake_rsa_key_open_fail(*args, **kwargs):
if "password" not in kwargs:
raise PasswordRequiredException
raise SSHException
fake_rsa_key_open.side_effect = fake_rsa_key_open_fail
fake_dss_key = MagicMock()
def fake_dss_key_func(*args, **kwargs):
if "password" not in kwargs:
raise PasswordRequiredException
return fake_dss_key
fake_dss_key_open.side_effect = fake_dss_key_func
connect_all(state)
# Check the key was created properly
fake_dss_key_open.assert_called_with(filename="testkey",
password="******")
# And check the Paramiko SSH call was correct
self.fake_connect_mock.assert_called_with(
"somehost",
allow_agent=False,
look_for_keys=False,
pkey=fake_dss_key,
timeout=10,
username="******",
_pyinfra_ssh_forward_agent=None,
_pyinfra_ssh_config_file=None,
_pyinfra_ssh_known_hosts_file=None,
_pyinfra_ssh_strict_host_key_checking=None,
_pyinfra_ssh_paramiko_connect_kwargs=None,
)
# Check that loading the same key again is cached in the state
second_state = State(
make_inventory(hosts=(("somehost", {
"ssh_key": "testkey"
}), )),
Config(),
)
second_state.private_keys = state.private_keys
connect_all(second_state)
def _main(
inventory,
commands,
verbosity,
user,
port,
key,
key_password,
password,
sudo,
sudo_user,
su_user,
parallel,
fail_percent,
dry,
limit,
no_wait,
serial,
debug,
debug_data,
debug_state,
facts=None,
operations=None,
):
print()
print('### {0}'.format(click.style('Welcome to pyinfra', bold=True)))
print()
# Setup logging
log_level = logging.DEBUG if debug else logging.INFO
setup_logging(log_level)
deploy_dir = getcwd()
potential_deploy_dirs = []
# This is the most common case: we have a deploy file so use it's
# pathname - we only look at the first file as we can't have multiple
# deploy directories.
if commands[0].endswith('.py'):
deploy_file_dir, _ = path.split(commands[0])
above_deploy_file_dir, _ = path.split(deploy_file_dir)
deploy_dir = deploy_file_dir
potential_deploy_dirs.extend((
deploy_file_dir,
above_deploy_file_dir,
))
# If we have a valid inventory, look in it's path and it's parent for
# group_data or config.py to indicate deploy_dir (--fact, --run).
if inventory.endswith('.py') and path.isfile(inventory):
inventory_dir, _ = path.split(inventory)
above_inventory_dir, _ = path.split(inventory_dir)
potential_deploy_dirs.extend((
inventory_dir,
above_inventory_dir,
))
for potential_deploy_dir in potential_deploy_dirs:
logger.debug('Checking potential directory: {0}'.format(
potential_deploy_dir, ))
if any((
path.isdir(path.join(potential_deploy_dir, 'group_data')),
path.isfile(path.join(potential_deploy_dir, 'config.py')),
)):
logger.debug(
'Setting directory to: {0}'.format(potential_deploy_dir))
deploy_dir = potential_deploy_dir
break
# List facts
if commands[0] == 'fact':
command = 'fact'
fact_names = commands[1:]
facts = []
for name in fact_names:
args = None
if ':' in name:
name, args = name.split(':', 1)
args = args.split(',')
if not is_fact(name):
raise CliError('No fact: {0}'.format(name))
facts.append((name, args))
commands = facts
# Execute a raw command with server.shell
elif commands[0] == 'exec':
command = 'exec'
commands = commands[1:]
# Deploy files(s)
elif all(cmd.endswith('.py') for cmd in commands):
command = 'deploy'
commands = commands[0:]
# Check each file exists
for file in commands:
if not path.exists(file):
raise CliError('No deploy file: {0}'.format(file))
# Operation w/optional args
elif len(commands) == 2:
command = 'op'
commands = get_operation_and_args(
commands[0],
commands[1],
)
else:
raise CliError('''Invalid commands: {0}
Command usage:
pyinfra INVENTORY deploy_web.py [deploy_db.py]...
pyinfra INVENTORY server.user pyinfra,home=/home/pyinfra
pyinfra INVENTORY exec -- echo "hello world"
pyinfra INVENTORY fact os [users]...'''.format(commands))
print('--> Loading config...')
# Load up any config.py from the filesystem
config = load_config(deploy_dir)
# Load any hooks/config from the deploy file
if command == 'deploy':
load_deploy_config(commands[0], config)
# Arg based config overrides
if sudo:
config.SUDO = True
if sudo_user:
config.SUDO_USER = sudo_user
if su_user:
config.SU_USER = su_user
if parallel:
config.PARALLEL = parallel
if fail_percent is not None:
config.FAIL_PERCENT = fail_percent
print('--> Loading inventory...')
# Load up the inventory from the filesystem
inventory, inventory_group = make_inventory(
inventory,
deploy_dir=deploy_dir,
limit=limit,
ssh_user=user,
ssh_key=key,
ssh_key_password=key_password,
ssh_password=password,
ssh_port=port,
)
# If --debug-data dump & exit
if debug_data:
print_inventory(inventory)
_exit()
# Attach to pseudo inventory
pseudo_inventory.set(inventory)
# Create/set the state
state = State(inventory, config)
state.is_cli = True
state.print_lines = True
state.deploy_dir = deploy_dir
# Setup printing on the new state
print_output = verbosity > 0
print_fact_output = verbosity > 1
state.print_output = print_output # -v
state.print_fact_info = print_output # -v
state.print_fact_output = print_fact_output # -vv
# Attach to pseudo state
pseudo_state.set(state)
# Setup the data to be passed to config hooks
hook_data = FallbackAttrData(
state.inventory.get_override_data(),
state.inventory.get_group_data(inventory_group),
state.inventory.get_data(),
)
# Run the before_connect hook if provided
run_hook(state, 'before_connect', hook_data)
# Connect to all the servers
print('--> Connecting to hosts...')
with progress_spinner(state.inventory) as progress:
connect_all(state, progress=progress)
# Run the before_connect hook if provided
run_hook(state, 'before_facts', hook_data)
# Just getting a fact?
#
if command == 'fact':
print()
print('--> Gathering facts...')
# Print facts as we get them
state.print_fact_info = True
# Print fact output with -v
state.print_fact_output = print_output
fact_data = {}
with progress_spinner(commands) as progress:
for i, (name, args) in enumerate(commands):
fact_data[name] = get_facts(
state,
name,
args=args,
)
progress()
print_facts(fact_data)
_exit()
# Prepare the deploy!
#
# Execute a raw command with server.shell
if command == 'exec':
# Print the output of the command
state.print_output = True
add_op(
state,
server.shell,
' '.join(commands),
)
# Deploy files(s)
elif command == 'deploy':
print()
print('--> Preparing operations...')
# Number of "steps" to make = number of files * number of hosts
prepare_steps = len(commands) * len(state.inventory)
with progress_spinner(prepare_steps) as progress:
for filename in commands:
load_deploy_file(state, filename, progress=progress)
progress()
# Operation w/optional args
elif command == 'op':
print()
print('--> Preparing operation...')
op, args = commands
add_op(state, op, *args[0], **args[1])
# Always show meta output
print()
print('--> Proposed changes:')
print_meta(state, inventory)
# If --debug-state, dump state (ops, op order, op meta) now & exit
if debug_state:
dump_state(state)
_exit()
# Run the operations we generated with the deploy file
if dry:
_exit()
print()
# Run the before_deploy hook if provided
run_hook(state, 'before_deploy', hook_data)
print('--> Beginning operation run...')
# Number of "steps" to make = number of operations * number of hosts
operation_steps = len(state.op_order) * len(state.inventory)
with progress_spinner(operation_steps) as progress:
run_ops(
state,
serial=serial,
no_wait=no_wait,
progress=progress,
)
# Run the after_deploy hook if provided
run_hook(state, 'after_deploy', hook_data)
print('--> Results:')
print_results(state, inventory)
_exit()
def _main(
inventory,
operations,
verbosity,
user,
port,
key,
key_password,
password,
sudo,
sudo_user,
su_user,
parallel,
fail_percent,
dry,
limit,
no_wait,
serial,
debug,
debug_data,
debug_facts,
debug_operations,
facts=None,
print_operations=None,
):
print()
print('### {0}'.format(click.style('Welcome to pyinfra', bold=True)))
print()
# Setup logging
log_level = logging.DEBUG if debug else logging.INFO
setup_logging(log_level)
# Bootstrap any virtualenv
init_virtualenv()
deploy_dir = getcwd()
potential_deploy_dirs = []
# This is the most common case: we have a deploy file so use it's
# pathname - we only look at the first file as we can't have multiple
# deploy directories.
if operations[0].endswith('.py'):
deploy_file_dir, _ = path.split(operations[0])
above_deploy_file_dir, _ = path.split(deploy_file_dir)
deploy_dir = deploy_file_dir
potential_deploy_dirs.extend((
deploy_file_dir,
above_deploy_file_dir,
))
# If we have a valid inventory, look in it's path and it's parent for
# group_data or config.py to indicate deploy_dir (--fact, --run).
if inventory.endswith('.py') and path.isfile(inventory):
inventory_dir, _ = path.split(inventory)
above_inventory_dir, _ = path.split(inventory_dir)
potential_deploy_dirs.extend((
inventory_dir,
above_inventory_dir,
))
for potential_deploy_dir in potential_deploy_dirs:
logger.debug('Checking potential directory: {0}'.format(
potential_deploy_dir, ))
if any((
path.isdir(path.join(potential_deploy_dir, 'group_data')),
path.isfile(path.join(potential_deploy_dir, 'config.py')),
)):
logger.debug(
'Setting directory to: {0}'.format(potential_deploy_dir))
deploy_dir = potential_deploy_dir
break
# List facts
if operations[0] == 'fact':
command = 'fact'
fact_names = operations[1:]
facts = []
for name in fact_names:
args = None
if ':' in name:
name, args = name.split(':', 1)
args = args.split(',')
if not is_fact(name):
raise CliError('No fact: {0}'.format(name))
facts.append((name, args))
operations = facts
# Execute a raw command with server.shell
elif operations[0] == 'exec':
command = 'exec'
operations = operations[1:]
# Deploy files(s)
elif all(cmd.endswith('.py') for cmd in operations):
command = 'deploy'
operations = operations[0:]
# Check each file exists
for file in operations:
if not path.exists(file):
raise CliError('No deploy file: {0}'.format(file))
# Operation w/optional args (<module>.<op> ARG1 ARG2 ...)
elif len(operations[0].split('.')) == 2:
command = 'op'
operations = get_operation_and_args(operations)
else:
raise CliError('''Invalid operations: {0}
Operation usage:
pyinfra INVENTORY deploy_web.py [deploy_db.py]...
pyinfra INVENTORY server.user pyinfra home=/home/pyinfra
pyinfra INVENTORY exec -- echo "hello world"
pyinfra INVENTORY fact os [users]...'''.format(operations))
# Create an empty/unitialised state object
state = State()
pseudo_state.set(state)
# Setup printing on the new state
print_output = verbosity > 0
print_fact_output = verbosity > 1
state.print_output = print_output # -v
state.print_fact_info = print_output # -v
state.print_fact_output = print_fact_output # -vv
print('--> Loading config...')
# Load up any config.py from the filesystem
config = load_config(deploy_dir)
# Load any hooks/config from the deploy file
if command == 'deploy':
load_deploy_config(operations[0], config)
# Arg based config overrides
if sudo:
config.SUDO = True
if sudo_user:
config.SUDO_USER = sudo_user
if su_user:
config.SU_USER = su_user
if parallel:
config.PARALLEL = parallel
if fail_percent is not None:
config.FAIL_PERCENT = fail_percent
print('--> Loading inventory...')
# Load up the inventory from the filesystem
inventory, inventory_group = make_inventory(
inventory,
deploy_dir=deploy_dir,
ssh_port=port,
ssh_user=user,
ssh_key=key,
ssh_key_password=key_password,
ssh_password=password,
)
# Apply any --limit to the inventory
limit_hosts = None
if limit:
try:
limit_hosts = inventory.get_group(limit)
except NoGroupError:
limits = limit.split(',')
limit_hosts = [
host for host in inventory if any(
fnmatch(host.name, limit) for limit in limits)
]
# Attach to pseudo inventory
pseudo_inventory.set(inventory)
# Initialise the state, passing any initial --limit
state.init(inventory, config, initial_limit=limit_hosts)
# If --debug-data dump & exit
if debug_data:
print_inventory(state)
_exit()
# Set the deploy directory
state.deploy_dir = deploy_dir
# Setup the data to be passed to config hooks
hook_data = FallbackDict(
state.inventory.get_override_data(),
state.inventory.get_group_data(inventory_group),
state.inventory.get_data(),
)
# Run the before_connect hook if provided
run_hook(state, 'before_connect', hook_data)
# Connect to all the servers
print('--> Connecting to hosts...')
connect_all(state)
# Run the before_connect hook if provided
run_hook(state, 'before_facts', hook_data)
# Just getting a fact?
#
if command == 'fact':
print()
print('--> Gathering facts...')
# Print facts as we get them
state.print_fact_info = True
# Print fact output with -v
state.print_fact_output = print_output
fact_data = {}
for i, command in enumerate(operations):
name, args = command
fact_data[name] = get_facts(
state,
name,
args=args,
)
print_facts(fact_data)
_exit()
# Prepare the deploy!
#
# Execute a raw command with server.shell
if command == 'exec':
# Print the output of the command
state.print_output = True
add_op(
state,
server.shell,
' '.join(operations),
)
# Deploy files(s)
elif command == 'deploy':
print()
print('--> Preparing operations...')
# Number of "steps" to make = number of files * number of hosts
for i, filename in enumerate(operations):
logger.info('Loading: {0}'.format(click.style(filename,
bold=True)))
state.current_op_file = i
load_deploy_file(state, filename)
# Operation w/optional args
elif command == 'op':
print()
print('--> Preparing operation...')
op, args = operations
add_op(state, op, *args[0], **args[1])
# Always show meta output
print()
print('--> Proposed changes:')
print_meta(state)
# If --debug-facts or --debug-operations, print and exit
if debug_facts or debug_operations:
if debug_facts:
print_state_facts(state)
if debug_operations:
print_state_operations(state)
_exit()
# Run the operations we generated with the deploy file
if dry:
_exit()
print()
# Run the before_deploy hook if provided
run_hook(state, 'before_deploy', hook_data)
print('--> Beginning operation run...')
run_ops(state, serial=serial, no_wait=no_wait)
# Run the after_deploy hook if provided
run_hook(state, 'after_deploy', hook_data)
print('--> Results:')
print_results(state)
# Triggers any executor disconnect requirements
disconnect_all(state)
_exit()
def test_connect_all(self):
inventory = make_inventory(hosts=('@local', ))
state = State(inventory, Config())
connect_all(state)
assert len(state.active_hosts) == 1
def test_pipelining_active_works(self):
state = State(make_inventory(), Config())
connect_all(state)
state.pipelining = True
add_op(state, server.shell, 'echo "hi"')
def _main(
inventory,
operations,
verbosity,
user,
port,
key,
key_password,
password,
winrm_username,
winrm_password,
winrm_port,
shell_executable,
sudo,
sudo_user,
use_sudo_password,
su_user,
parallel,
fail_percent,
dry,
limit,
no_wait,
serial,
quiet,
debug,
debug_data,
debug_facts,
debug_operations,
facts=None,
print_operations=None,
support=None,
):
if not debug and not sys.warnoptions:
warnings.simplefilter('ignore')
# Setup logging
log_level = logging.INFO
if debug:
log_level = logging.DEBUG
elif quiet:
log_level = logging.WARNING
setup_logging(log_level)
# Bootstrap any virtualenv
init_virtualenv()
deploy_dir = getcwd()
potential_deploy_dirs = []
# This is the most common case: we have a deploy file so use it's
# pathname - we only look at the first file as we can't have multiple
# deploy directories.
if operations[0].endswith('.py'):
deploy_file_dir, _ = path.split(operations[0])
above_deploy_file_dir, _ = path.split(deploy_file_dir)
deploy_dir = deploy_file_dir
potential_deploy_dirs.extend((
deploy_file_dir,
above_deploy_file_dir,
))
# If we have a valid inventory, look in it's path and it's parent for
# group_data or config.py to indicate deploy_dir (--fact, --run).
if inventory.endswith('.py') and path.isfile(inventory):
inventory_dir, _ = path.split(inventory)
above_inventory_dir, _ = path.split(inventory_dir)
potential_deploy_dirs.extend((
inventory_dir,
above_inventory_dir,
))
for potential_deploy_dir in potential_deploy_dirs:
logger.debug('Checking potential directory: {0}'.format(
potential_deploy_dir, ))
if any((
path.isdir(path.join(potential_deploy_dir, 'group_data')),
path.isfile(path.join(potential_deploy_dir, 'config.py')),
)):
logger.debug(
'Setting directory to: {0}'.format(potential_deploy_dir))
deploy_dir = potential_deploy_dir
break
# Create an empty/unitialised state object
state = State()
# Set the deploy directory
state.deploy_dir = deploy_dir
pseudo_state.set(state)
if verbosity > 0:
state.print_fact_info = True
state.print_noop_info = True
if verbosity > 1:
state.print_input = state.print_fact_input = True
if verbosity > 2:
state.print_output = state.print_fact_output = True
if not quiet:
click.echo('--> Loading config...', err=True)
# Load up any config.py from the filesystem
config = load_config(deploy_dir)
# Make a copy before we overwrite
original_operations = operations
# Debug (print) inventory + group data
if operations[0] == 'debug-inventory':
command = 'debug-inventory'
# Get all non-arg facts
elif operations[0] == 'all-facts':
command = 'fact'
fact_names = []
for fact_name in get_fact_names():
fact_class = get_fact_class(fact_name)
if (not issubclass(fact_class, ShortFactBase)
and not callable(fact_class.command)):
fact_names.append(fact_name)
operations = [(name, None) for name in fact_names]
# Get one or more facts
elif operations[0] == 'fact':
command = 'fact'
fact_names = operations[1:]
facts = []
for name in fact_names:
args = None
if ':' in name:
name, args = name.split(':', 1)
args = args.split(',')
if not is_fact(name):
raise CliError('No fact: {0}'.format(name))
facts.append((name, args))
operations = facts
# Execute a raw command with server.shell
elif operations[0] == 'exec':
command = 'exec'
operations = operations[1:]
# Execute one or more deploy files
elif all(cmd.endswith('.py') for cmd in operations):
command = 'deploy'
operations = operations[0:]
for file in operations:
if not path.exists(file):
raise CliError('No deploy file: {0}'.format(file))
# Operation w/optional args (<module>.<op> ARG1 ARG2 ...)
elif len(operations[0].split('.')) == 2:
command = 'op'
operations = get_operation_and_args(operations)
else:
raise CliError('''Invalid operations: {0}
Operation usage:
pyinfra INVENTORY deploy_web.py [deploy_db.py]...
pyinfra INVENTORY server.user pyinfra home=/home/pyinfra
pyinfra INVENTORY exec -- echo "hello world"
pyinfra INVENTORY fact os [users]...'''.format(operations))
# Load any hooks/config from the deploy file
if command == 'deploy':
load_deploy_config(operations[0], config)
# Arg based config overrides
if sudo:
config.SUDO = True
if sudo_user:
config.SUDO_USER = sudo_user
if use_sudo_password:
config.USE_SUDO_PASSWORD = use_sudo_password
if su_user:
config.SU_USER = su_user
if parallel:
config.PARALLEL = parallel
if shell_executable:
config.SHELL = shell_executable
if fail_percent is not None:
config.FAIL_PERCENT = fail_percent
if not quiet:
click.echo('--> Loading inventory...', err=True)
# Load up the inventory from the filesystem
inventory, inventory_group = make_inventory(
inventory,
deploy_dir=deploy_dir,
ssh_port=port,
ssh_user=user,
ssh_key=key,
ssh_key_password=key_password,
ssh_password=password,
winrm_username=winrm_username,
winrm_password=winrm_password,
winrm_port=winrm_port,
)
# Attach to pseudo inventory
pseudo_inventory.set(inventory)
# Now that we have inventory, apply --limit config override
initial_limit = None
if limit:
all_limit_hosts = []
for limiter in limit:
try:
limit_hosts = inventory.get_group(limiter)
except NoGroupError:
limits = limiter.split(',')
if len(limits) > 1:
logger.warning((
'Specifying comma separated --limit values is deprecated, '
'please use multiple --limit options.'))
limit_hosts = [
host for host in inventory if any(
fnmatch(host.name, match) for match in limits)
]
all_limit_hosts.extend(limit_hosts)
initial_limit = list(set(all_limit_hosts))
# Initialise the state
state.init(inventory, config, initial_limit=initial_limit)
# If --debug-data dump & exit
if command == 'debug-inventory' or debug_data:
if debug_data:
logger.warning(
('--debug-data is deprecated, '
'please use `pyinfra INVENTORY debug-inventory` instead.'))
print_inventory(state)
_exit()
# Connect to all the servers
if not quiet:
click.echo(err=True)
click.echo('--> Connecting to hosts...', err=True)
connect_all(state)
# Just getting a fact?
#
if command == 'fact':
if not quiet:
click.echo(err=True)
click.echo('--> Gathering facts...', err=True)
state.print_fact_info = True
fact_data = {}
for i, command in enumerate(operations):
name, args = command
fact_key = name
if args:
fact_key = '{0}{1}'.format(name, tuple(args))
try:
fact_data[fact_key] = get_facts(
state,
name,
args=args,
apply_failed_hosts=False,
)
except PyinfraError:
pass
print_facts(fact_data)
_exit()
# Prepare the deploy!
#
# Execute a raw command with server.shell
if command == 'exec':
# Print the output of the command
state.print_output = True
add_op(
state,
server.shell,
' '.join(operations),
_allow_cli_mode=True,
)
# Deploy files(s)
elif command == 'deploy':
if not quiet:
click.echo(err=True)
click.echo('--> Preparing operations...', err=True)
# Number of "steps" to make = number of files * number of hosts
for i, filename in enumerate(operations):
logger.info('Loading: {0}'.format(click.style(filename,
bold=True)))
state.current_op_file = i
load_deploy_file(state, filename)
# Operation w/optional args
elif command == 'op':
if not quiet:
click.echo(err=True)
click.echo('--> Preparing operation...', err=True)
op, args = operations
args, kwargs = args
kwargs['_allow_cli_mode'] = True
def print_host_ready(host):
logger.info('{0}{1} {2}'.format(
host.print_prefix,
click.style('Ready:', 'green'),
click.style(original_operations[0], bold=True),
))
kwargs['_after_host_callback'] = print_host_ready
add_op(state, op, *args, **kwargs)
# Always show meta output
if not quiet:
click.echo(err=True)
click.echo('--> Proposed changes:', err=True)
print_meta(state)
# If --debug-facts or --debug-operations, print and exit
if debug_facts or debug_operations:
if debug_facts:
print_state_facts(state)
if debug_operations:
print_state_operations(state)
_exit()
# Run the operations we generated with the deploy file
if dry:
_exit()
if not quiet:
click.echo(err=True)
if not quiet:
click.echo('--> Beginning operation run...', err=True)
run_ops(state, serial=serial, no_wait=no_wait)
if not quiet:
click.echo('--> Results:', err=True)
print_results(state)
_exit()
def test_connect_all(self):
inventory = make_inventory()
state = State(inventory, Config())
connect_all(state)
self.assertEqual(len(state.active_hosts), 2)
