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Systemd

Create systemd service file

Source code in systemd_py/main.py 
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class Systemd:
    """
    Create systemd service file
    """

    def __init__(self, name: str, sections: List[Section]):
        """
        Create systemd service file

        :param name: Name of the systemd service
        :type name: str

        :param sections: List of sections
        :type sections: List[Section]
        """

        self._name = name
        self._sections = sections

        self._service = None

        self.daemon = Daemon(name)

    def create(self) -> str:
        """
        Build systemd service file

        :return: systemd service file
        :rtype: str
        """

        header = f'# {self._name}.service\n\n'
        sections = "\n\n".join(
            [str(s) for s in self._sections if str(s) != '' and str(s) is not None and not str(s).isspace()]
        )
        footer = f"\n\n# Via systemd_py"

        self._service = header + sections + footer

        return self._service

    def save(self, path: str) -> None:
        """
        Save systemd service file

        :param path: Path to save systemd service file
        :type path: str

        :return: None
        :rtype: None
        """

        if self._service is None:
            self.create()

        path = get_file(self._name, path)

        with open(path, 'w') as f:
            f.write(self._service)

        print(f'Saved {path}')

    def save_in_os(self) -> None:
        """
        Save systemd service file in /etc/systemd/system

        :return: None
        :rtype: None
        """

        self.save('/etc/systemd/system')

    def start_service(self):
        """
        Start service

        :return: None
        :rtype: None
        """

        self.daemon.reload()
        self.daemon.enable()
        self.daemon.start()

    def __str__(self):
        if self._service is None:
            self.create()

        return self._service

    def __repr__(self):
        return self.__str__()

__init__(name, sections)

Create systemd service file

Parameters:

Name Type Description Default
name str

Name of the systemd service

 required
sections List[Section]

List of sections

 required
Source code in systemd_py/main.py 
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def __init__(self, name: str, sections: List[Section]):
    """
    Create systemd service file

    :param name: Name of the systemd service
    :type name: str

    :param sections: List of sections
    :type sections: List[Section]
    """

    self._name = name
    self._sections = sections

    self._service = None

    self.daemon = Daemon(name)

create()

Build systemd service file

Returns:

Type Description
str

systemd service file
Source code in systemd_py/main.py 
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def create(self) -> str:
    """
    Build systemd service file

    :return: systemd service file
    :rtype: str
    """

    header = f'# {self._name}.service\n\n'
    sections = "\n\n".join(
        [str(s) for s in self._sections if str(s) != '' and str(s) is not None and not str(s).isspace()]
    )
    footer = f"\n\n# Via systemd_py"

    self._service = header + sections + footer

    return self._service

save(path)

Save systemd service file

Parameters:

Name Type Description Default
path str

Path to save systemd service file

 required

Returns:

Type Description
None

None
Source code in systemd_py/main.py 
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def save(self, path: str) -> None:
    """
    Save systemd service file

    :param path: Path to save systemd service file
    :type path: str

    :return: None
    :rtype: None
    """

    if self._service is None:
        self.create()

    path = get_file(self._name, path)

    with open(path, 'w') as f:
        f.write(self._service)

    print(f'Saved {path}')

save_in_os()

Save systemd service file in /etc/systemd/system

Returns:

Type Description
None

None
Source code in systemd_py/main.py 
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def save_in_os(self) -> None:
    """
    Save systemd service file in /etc/systemd/system

    :return: None
    :rtype: None
    """

    self.save('/etc/systemd/system')

start_service()

Start service

Returns:

Type Description
None

None
Source code in systemd_py/main.py 
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def start_service(self):
    """
    Start service

    :return: None
    :rtype: None
    """

    self.daemon.reload()
    self.daemon.enable()
    self.daemon.start()