# Path: sacredboard/app/process/process.py
# class Process:
#     """A process that can be run and read output from."""
# 
#     instances = []  # type: List[Process]
#     """Instances of all processes."""
# 
#     def __init__(self, command):
#         """
#         Define a new process but do not start it.
# 
#         :param command: A command to start. Parameters separated with spaces
#          or as a list, e.g. "command arg1 arg2" or ["command", "arg1", "arg2"].
#         """
#         if type(command == list):
#             self.command = command
#         else:
#             self.command = command.split(" ")
# 
#         self.proc = None  # type: Popen
# 
#     def run(self):
#         """Run the process."""
#         environment = os.environ.copy()
#         # necessary for reading from processes that don't flush
#         # stdout automatically
#         environment["PYTHONUNBUFFERED"] = "1"
#         self.proc = Popen(self.command, env=environment, stdout=PIPE, stderr=PIPE)
#         Process.instances.append(self)
# 
#     def is_running(self):
#         """Test if the process is running."""
#         return self.proc is not None and not bool(self.proc.poll())
# 
#     def read_line(self, time_limit=None):
#         """
#         Read a line from the process.
# 
#         Block or wait for time_limit secs. Timeout does not work on Windows.
# 
#         :raise TimeoutError
#         """
#         return self._read_line("stdout", time_limit)
# 
#     def read_line_stderr(self, time_limit=None):
#         """
#         Read a line from the process standard error.
# 
#         Wait at most time_limit seconds for output, then :raise TimeoutError.
#         """
#         return self._read_line("stderr", time_limit)
# 
#     def _read_line(self, source, time_limit=None):
#         if self.proc is not None:
#             read_from = self._get_read_object(source)
#             poll_obj = select.poll()
#             poll_obj.register(read_from, select.POLLIN)
#             start = time.time()
#             while time_limit is None or time.time() - start < time_limit:
#                 poll_result = poll_obj.poll(0)
#                 if poll_result:
#                     line = read_from.readline().decode()
#                     return line
#                 else:
#                     time.sleep(0.05)
#             raise TimeoutError()
#         else:
#             return None
# 
#     def _get_read_object(self, source):
#         if source == "stdout":
#             read_from = self.proc.stdout
#         elif source == "stderr":
#             read_from = self.proc.stderr
#         else:
#             raise ValueError("Unknown source " + source + ". Valid: stdout, stderr")
#         return read_from
# 
#     def terminate(self, wait=False):
#         """Terminate the process."""
#         if self.proc is not None:
#             self.proc.stdout.close()
#             try:
#                 self.proc.terminate()
#             except ProcessLookupError:
#                 pass
#             if wait:
#                 self.proc.wait()
# 
#     def pid(self):
#         """Get the process id. Returns none for non-running processes."""
#         if self.proc is not None:
#             return self.proc.pid
#         else:
#             return None
# 
#     @staticmethod
#     def terminate_all(wait=False):
#         """
#         Terminate all processes.
# 
#         :param wait: Wait for each to terminate
#         :type wait: bool
#         :return:
#         :rtype:
#         """
#         for instance in Process.instances:
#             if instance.is_running():
#                 instance.terminate(wait)
# 
#     @staticmethod
#     def create_process(command):
#         """
#         Create a process using this factory method. This does not start it.
# 
#         :param command: A command to start. Parameters separated with spaces
#          or as a list, e.g. "command arg1 arg2" or ["command", "arg1", "arg2"].
#         """
#         if getattr(select, "poll", None) is not None:
#             return Process(command)
#         else:
#             return WindowsProcess(command)
# 
# class ProcessError(Exception):
#     """A process-related exception."""
# 
#     pass
# 
# class UnexpectedOutputError(ProcessError):
#     """An unexpected output produced by the process."""
# 
#     def __init__(self, output, expected=None):
#         """Create an unexpected output exception."""
#         self.expected = expected
#         self.output = output


from sacredboard.app.process.process \
    import Process, ProcessError, UnexpectedOutputError
import time
import re
    for process in Process.instances:
        print("Process '%s', running %d" % (process.command[0],
                                            process.is_running()))
        if process.is_running() and process.command[0] == "tensorboard":
            process.terminate()


class TensorboardNotFoundError(ProcessError):
    """TensorBoard binary not found."""

    pass


def run_tensorboard(logdir, listen_on="0.0.0.0", port=0, tensorboard_args=None, timeout=10):
    """
    Launch a new TensorBoard instance.

    :param logdir: Path to a TensorFlow summary directory
    :param listen_on: The IP address TensorBoard should listen on.
    :param port: Port number to listen on. 0 for a random port.
    :param tensorboard_args: Additional TensorBoard arguments.
    :param timeout: Timeout after which the Timeout
    :type timeout: float
    :return: Returns the port TensorBoard is listening on.
    :raise UnexpectedOutputError
    :raise TensorboardNotFoundError
    :raise TimeoutError
    """
    if tensorboard_args is None:
        tensorboard_args = []

# Path: sacredboard/app/process/process.py
# class Process:
#     """A process that can be run and read output from."""
# 
#     instances = []  # type: List[Process]
#     """Instances of all processes."""
# 
#     def __init__(self, command):
#         """
#         Define a new process but do not start it.
# 
#         :param command: A command to start. Parameters separated with spaces
#          or as a list, e.g. "command arg1 arg2" or ["command", "arg1", "arg2"].
#         """
#         if type(command == list):
#             self.command = command
#         else:
#             self.command = command.split(" ")
# 
#         self.proc = None  # type: Popen
# 
#     def run(self):
#         """Run the process."""
#         environment = os.environ.copy()
#         # necessary for reading from processes that don't flush
#         # stdout automatically
#         environment["PYTHONUNBUFFERED"] = "1"
#         self.proc = Popen(self.command, env=environment, stdout=PIPE, stderr=PIPE)
#         Process.instances.append(self)
# 
#     def is_running(self):
#         """Test if the process is running."""
#         return self.proc is not None and not bool(self.proc.poll())
# 
#     def read_line(self, time_limit=None):
#         """
#         Read a line from the process.
# 
#         Block or wait for time_limit secs. Timeout does not work on Windows.
# 
#         :raise TimeoutError
#         """
#         return self._read_line("stdout", time_limit)
# 
#     def read_line_stderr(self, time_limit=None):
#         """
#         Read a line from the process standard error.
# 
#         Wait at most time_limit seconds for output, then :raise TimeoutError.
#         """
#         return self._read_line("stderr", time_limit)
# 
#     def _read_line(self, source, time_limit=None):
#         if self.proc is not None:
#             read_from = self._get_read_object(source)
#             poll_obj = select.poll()
#             poll_obj.register(read_from, select.POLLIN)
#             start = time.time()
#             while time_limit is None or time.time() - start < time_limit:
#                 poll_result = poll_obj.poll(0)
#                 if poll_result:
#                     line = read_from.readline().decode()
#                     return line
#                 else:
#                     time.sleep(0.05)
#             raise TimeoutError()
#         else:
#             return None
# 
#     def _get_read_object(self, source):
#         if source == "stdout":
#             read_from = self.proc.stdout
#         elif source == "stderr":
#             read_from = self.proc.stderr
#         else:
#             raise ValueError("Unknown source " + source + ". Valid: stdout, stderr")
#         return read_from
# 
#     def terminate(self, wait=False):
#         """Terminate the process."""
#         if self.proc is not None:
#             self.proc.stdout.close()
#             try:
#                 self.proc.terminate()
#             except ProcessLookupError:
#                 pass
#             if wait:
#                 self.proc.wait()
# 
#     def pid(self):
#         """Get the process id. Returns none for non-running processes."""
#         if self.proc is not None:
#             return self.proc.pid
#         else:
#             return None
# 
#     @staticmethod
#     def terminate_all(wait=False):
#         """
#         Terminate all processes.
# 
#         :param wait: Wait for each to terminate
#         :type wait: bool
#         :return:
#         :rtype:
#         """
#         for instance in Process.instances:
#             if instance.is_running():
#                 instance.terminate(wait)
# 
#     @staticmethod
#     def create_process(command):
#         """
#         Create a process using this factory method. This does not start it.
# 
#         :param command: A command to start. Parameters separated with spaces
#          or as a list, e.g. "command arg1 arg2" or ["command", "arg1", "arg2"].
#         """
#         if getattr(select, "poll", None) is not None:
#             return Process(command)
#         else:
#             return WindowsProcess(command)
# 
# class ProcessError(Exception):
#     """A process-related exception."""
# 
#     pass
# 
# class UnexpectedOutputError(ProcessError):
#     """An unexpected output produced by the process."""
# 
#     def __init__(self, output, expected=None):
#         """Create an unexpected output exception."""
#         self.expected = expected
#         self.output = output


# Path: sacredboard/app/process/tensorboard.py
from sacredboard.app.process.process \
    import Process, ProcessError, UnexpectedOutputError
import time
import re

    for process in Process.instances:
        print("Process '%s', running %d" % (process.command[0],
                                            process.is_running()))
        if process.is_running() and process.command[0] == "tensorboard":
            process.terminate()


class TensorboardNotFoundError(ProcessError):
    """TensorBoard binary not found."""

    pass


def run_tensorboard(logdir, listen_on="0.0.0.0", port=0, tensorboard_args=None, timeout=10):
    """
    Launch a new TensorBoard instance.

    :param logdir: Path to a TensorFlow summary directory
    :param listen_on: The IP address TensorBoard should listen on.
    :param port: Port number to listen on. 0 for a random port.
    :param tensorboard_args: Additional TensorBoard arguments.
    :param timeout: Timeout after which the Timeout
    :type timeout: float
    :return: Returns the port TensorBoard is listening on.
    :raise UnexpectedOutputError
    :raise TensorboardNotFoundError
    :raise TimeoutError
    """
    if tensorboard_args is None:
        tensorboard_args = []

    tensorboard_instance = Process.create_process(