def format_args(self, sockets_fds=None):
""" It's possible to use environment variables and some other variables
that are available in this context, when spawning the processes.
"""
logger.debug('cmd: ' + bytestring(self.cmd))
logger.debug('args: ' + str(self.args))
current_env = ObjectDict(self.env.copy())
format_kwargs = {
'wid': self.wid,
'shell': self.shell,
'args': self.args,
'env': current_env,
'working_dir': self.working_dir,
'uid': self.uid,
'gid': self.gid,
'rlimits': self.rlimits,
'executable': self.executable,
'use_fds': self.use_fds
}
if sockets_fds is not None:
format_kwargs['sockets'] = sockets_fds
if self.watcher is not None:
for option in self.watcher.optnames:
if option not in format_kwargs\
and hasattr(self.watcher, option):
format_kwargs[option] = getattr(self.watcher, option)
cmd = replace_gnu_args(self.cmd, **format_kwargs)
if '$WID' in cmd or (self.args and '$WID' in self.args):
msg = "Using $WID in the command is deprecated. You should use "\
"the python string format instead. In you case, this means "\
"replacing the $WID in your command by $(WID)."
warnings.warn(msg, DeprecationWarning)
self.cmd = cmd.replace('$WID', str(self.wid))
if self.args is not None:
if isinstance(self.args, string_types):
args = shlex.split(
bytestring(replace_gnu_args(self.args, **format_kwargs)))
else:
args = [
bytestring(replace_gnu_args(arg, **format_kwargs))
for arg in self.args
]
args = shlex.split(bytestring(cmd)) + args
else:
args = shlex.split(bytestring(cmd))
if self.shell:
# subprocess.Popen(shell=True) implies that 1st arg is the
# requested command, remaining args are applied to sh.
args = [' '.join(quote(arg) for arg in args)]
shell_args = format_kwargs.get('shell_args', None)
if shell_args and is_win():
logger.warn(
"shell_args won't apply for "
"windows platforms: %s", shell_args)
elif isinstance(shell_args, string_types):
args += shlex.split(
bytestring(replace_gnu_args(shell_args, **format_kwargs)))
elif shell_args:
args += [
bytestring(replace_gnu_args(arg, **format_kwargs))
for arg in shell_args
]
elif format_kwargs.get('shell_args', False):
logger.warn(
"shell_args is defined but won't be used "
"in this context: %s", format_kwargs['shell_args'])
logger.debug("process args: %s", args)
return args
def format_args(self, sockets_fds=None):
""" It's possible to use environment variables and some other variables
that are available in this context, when spawning the processes.
"""
logger.debug('cmd: ' + bytestring(self.cmd))
logger.debug('args: ' + str(self.args))
current_env = ObjectDict(self.env.copy())
format_kwargs = {
'wid': self.wid, 'shell': self.shell, 'args': self.args,
'env': current_env, 'working_dir': self.working_dir,
'uid': self.uid, 'gid': self.gid, 'rlimits': self.rlimits,
'executable': self.executable, 'use_fds': self.use_fds}
if sockets_fds is not None:
format_kwargs['sockets'] = sockets_fds
if self.watcher is not None:
for option in self.watcher.optnames:
if option not in format_kwargs\
and hasattr(self.watcher, option):
format_kwargs[option] = getattr(self.watcher, option)
cmd = replace_gnu_args(self.cmd, **format_kwargs)
if '$WID' in cmd or (self.args and '$WID' in self.args):
msg = "Using $WID in the command is deprecated. You should use "\
"the python string format instead. In you case, this means "\
"replacing the $WID in your command by $(WID)."
warnings.warn(msg, DeprecationWarning)
self.cmd = cmd.replace('$WID', str(self.wid))
if self.args is not None:
if isinstance(self.args, string_types):
args = shlex.split(bytestring(replace_gnu_args(
self.args, **format_kwargs)))
else:
args = [bytestring(replace_gnu_args(arg, **format_kwargs))
for arg in self.args]
args = shlex.split(bytestring(cmd)) + args
else:
args = shlex.split(bytestring(cmd))
if self.shell:
# subprocess.Popen(shell=True) implies that 1st arg is the
# requested command, remaining args are applied to sh.
args = [' '.join(quote(arg) for arg in args)]
shell_args = format_kwargs.get('shell_args', None)
if shell_args and is_win():
logger.warn("shell_args won't apply for "
"windows platforms: %s", shell_args)
elif isinstance(shell_args, string_types):
args += shlex.split(bytestring(replace_gnu_args(
shell_args, **format_kwargs)))
elif shell_args:
args += [bytestring(replace_gnu_args(arg, **format_kwargs))
for arg in shell_args]
elif format_kwargs.get('shell_args', False):
logger.warn("shell_args is defined but won't be used "
"in this context: %s", format_kwargs['shell_args'])
logger.debug("process args: %s", args)
return args