100 lines
2.4 KiB
Python
100 lines
2.4 KiB
Python
import os
|
|
import signal
|
|
import sys
|
|
|
|
import dcoscli
|
|
import docopt
|
|
from dcos import constants, emitting, errors, http, subcommand, util
|
|
from dcos.errors import DCOSException
|
|
from dcoscli.subcommand import SubcommandMain, default_doc
|
|
|
|
logger = util.get_logger(__name__)
|
|
emitter = emitting.FlatEmitter()
|
|
|
|
|
|
def main():
|
|
try:
|
|
return _main()
|
|
except DCOSException as e:
|
|
emitter.publish(e)
|
|
return 1
|
|
|
|
|
|
def _main():
|
|
signal.signal(signal.SIGINT, signal_handler)
|
|
|
|
args = docopt.docopt(
|
|
default_doc("dcos"),
|
|
version='dcos version {}'.format(dcoscli.version),
|
|
options_first=True)
|
|
|
|
log_level = args['--log-level']
|
|
if log_level and not _config_log_level_environ(log_level):
|
|
return 1
|
|
|
|
if args['--debug']:
|
|
os.environ[constants.DCOS_DEBUG_ENV] = 'true'
|
|
|
|
util.configure_process_from_environ()
|
|
|
|
config = util.get_config()
|
|
set_ssl_info_env_vars(config)
|
|
|
|
command = args['<command>']
|
|
http.silence_requests_warnings()
|
|
|
|
if not command:
|
|
command = "help"
|
|
|
|
if command in subcommand.default_subcommands():
|
|
sc = SubcommandMain(command, args['<args>'])
|
|
else:
|
|
executable = subcommand.command_executables(command)
|
|
sc = subcommand.SubcommandProcess(
|
|
executable, command, args['<args>'])
|
|
|
|
exitcode, _ = sc.run_and_capture()
|
|
return exitcode
|
|
|
|
|
|
def _config_log_level_environ(log_level):
|
|
"""
|
|
:param log_level: Log level to set
|
|
:type log_level: str
|
|
:returns: True if the log level was configured correctly; False otherwise.
|
|
:rtype: bool
|
|
"""
|
|
|
|
log_level = log_level.lower()
|
|
|
|
if log_level in constants.VALID_LOG_LEVEL_VALUES:
|
|
os.environ[constants.DCOS_LOG_LEVEL_ENV] = log_level
|
|
return True
|
|
|
|
msg = 'Log level set to an unknown value {!r}. Valid values are {!r}'
|
|
emitter.publish(msg.format(log_level, constants.VALID_LOG_LEVEL_VALUES))
|
|
|
|
return False
|
|
|
|
|
|
def signal_handler(signal, frame):
|
|
emitter.publish(
|
|
errors.DefaultError("User interrupted command with Ctrl-C"))
|
|
sys.exit(0)
|
|
|
|
|
|
def set_ssl_info_env_vars(config):
|
|
"""Set SSL info from config to environment variable if enviornment
|
|
variable doesn't exist
|
|
|
|
:param config: config
|
|
:type config: Toml
|
|
:rtype: None
|
|
"""
|
|
|
|
if 'core.ssl_verify' in config and (
|
|
not os.environ.get(constants.DCOS_SSL_VERIFY_ENV)):
|
|
|
|
os.environ[constants.DCOS_SSL_VERIFY_ENV] = str(
|
|
config['core.ssl_verify'])
|