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 print_facts_list():
fact_names = sorted(get_fact_names())
print_groups_by_comparison(fact_names)
def print_facts_list():
print(json.dumps(list(get_fact_names()), indent=4, default=json_encode))
"fact": null
}
'''
EMPTY_OPERATION = '''{
"args": [],
"kwargs": {},
"facts": {},
"commands": [],
"exception": {}
}
'''
print('--> {0} empty fact tests'.format(
'Generating' if WRITE_EMPTIES else 'Printing', ))
for fact in get_fact_names():
if WRITE_LIMIT and fact not in WRITE_LIMIT:
continue
fact_folder = path.join('tests', 'facts', fact)
if not path.exists(fact_folder):
fact_file = path.join(fact_folder, 'empty.json')
if WRITE_EMPTIES:
makedirs(fact_folder)
f = open(fact_file, 'w')
f.write(EMPTY_FACT)
f.close()
print(' {0}: {1}'.format(
