def run(self, cli):
"""
Runs a command line.
@param cli: Command line to run
@param shell: True if command line is executed in a shell. False otherwise.
@return: ProcessRunner instance
"""
self._processrunner = ProcessRunner(stdout=self._stdout,
stderr=self._stderr)
self._processrunner.run(cli,
stdin=self._stdin,
shell=self._shell, cwd=None)
class CLRunner(object):
"""
Runs a command line.
"""
def __init__(self, stdin=None, stdout=None, stderr=None, shell=True):
"""
Constructor
@param: stdout Standard output as subprocess.PIPE or an existing file
descriptor (a positive integer) or an existing file object
or None
@param: stdin Standard input as subprocess.PIPE or an existing file
descriptor (a positive integer) or an existing file object
or None
@param: stderr Standard error as subprocess.PIPE or an existing file
descriptor (a positive integer) or an existing file object
or None
"""
self._stdout = stdout
self._stdin = stdin
self._stderr = stderr
self._processrunner = None
self._shell = shell
def run(self, cli):
"""
Runs a command line.
@param cli: Command line to run
@param shell: True if command line is executed in a shell. False otherwise.
@return: ProcessRunner instance
"""
self._processrunner = ProcessRunner(stdout=self._stdout,
stderr=self._stderr)
self._processrunner.run(cli,
stdin=self._stdin,
shell=self._shell, cwd=None)
def returnCode(self):
"""
Returns the process return code.
@return Process's return code. See subprocess.Popen interface for this
parameter's valid values.
"""
return self._processrunner.returnCode()
def finished(self):
"""
Indicates if this instance's command line is finished.
@return: True if CL was executed and has finished.
Otherwise False.
"""
if not self._processrunner:
return False
else:
return self._processrunner.finished()
def stdout(self):
"""
Returns the standard output
@return: Standard output as subprocess.PIPE or an existing file
descriptor (a positive integer) or an existing file object
or None
"""
if self._processrunner:
return self._processrunner.stdout()
else:
return None
def stderr(self):
"""
Returns the standard error
@return: Standard error as subprocess.PIPE or an existing file
descriptor (a positive integer) or an existing file object
or None
"""
if self._processrunner:
return self._processrunner.stderr()
else:
return None
