python类log()的实例源码

def __call__(self, manager, service_name, event_name):
        pre_checksum = ''
        if self.on_change_action and os.path.isfile(self.target):
            pre_checksum = host.file_hash(self.target)
        service = manager.get_service(service_name)
        context = {'ctx': {}}
        for ctx in service.get('required_data', []):
            context.update(ctx)
            context['ctx'].update(ctx)

        result = templating.render(self.source, self.target, context,
                                   self.owner, self.group, self.perms,
                                   template_loader=self.template_loader)
        if self.on_change_action:
            if pre_checksum == host.file_hash(self.target):
                hookenv.log(
                    'No change detected: {}'.format(self.target),
                    hookenv.DEBUG)
            else:
                self.on_change_action()

        return result


# Convenience aliases for templates

def pip_install_requirements(requirements, constraints=None, **options):
    """Install a requirements file.

    :param constraints: Path to pip constraints file.
    http://pip.readthedocs.org/en/stable/user_guide/#constraints-files
    """
    command = ["install"]

    available_options = ('proxy', 'src', 'log', )
    for option in parse_options(options, available_options):
        command.append(option)

    command.append("-r {0}".format(requirements))
    if constraints:
        command.append("-c {0}".format(constraints))
        log("Installing from file: {} with constraints {} "
            "and options: {}".format(requirements, constraints, command))
    else:
        log("Installing from file: {} with options: {}".format(requirements,
                                                               command))
    pip_execute(command)

def __call__(self, manager, service_name, event_name):
        pre_checksum = ''
        if self.on_change_action and os.path.isfile(self.target):
            pre_checksum = host.file_hash(self.target)
        service = manager.get_service(service_name)
        context = {'ctx': {}}
        for ctx in service.get('required_data', []):
            context.update(ctx)
            context['ctx'].update(ctx)

        result = templating.render(self.source, self.target, context,
                                   self.owner, self.group, self.perms,
                                   template_loader=self.template_loader)
        if self.on_change_action:
            if pre_checksum == host.file_hash(self.target):
                hookenv.log(
                    'No change detected: {}'.format(self.target),
                    hookenv.DEBUG)
            else:
                self.on_change_action()

        return result


# Convenience aliases for templates

def pip_install_requirements(requirements, constraints=None, **options):
    """Install a requirements file.

    :param constraints: Path to pip constraints file.
    http://pip.readthedocs.org/en/stable/user_guide/#constraints-files
    """
    command = ["install"]

    available_options = ('proxy', 'src', 'log', )
    for option in parse_options(options, available_options):
        command.append(option)

    command.append("-r {0}".format(requirements))
    if constraints:
        command.append("-c {0}".format(constraints))
        log("Installing from file: {} with constraints {} "
            "and options: {}".format(requirements, constraints, command))
    else:
        log("Installing from file: {} with options: {}".format(requirements,
                                                               command))
    pip_execute(command)

def pip_uninstall(package, **options):
    """Uninstall a python package"""
    command = ["uninstall", "-q", "-y"]

    available_options = ('proxy', 'log', )
    for option in parse_options(options, available_options):
        command.append(option)

    if isinstance(package, list):
        command.extend(package)
    else:
        command.append(package)

    log("Uninstalling {} package with options: {}".format(package,
                                                          command))
    pip_execute(command)

def __call__(self, manager, service_name, event_name):
        pre_checksum = ''
        if self.on_change_action and os.path.isfile(self.target):
            pre_checksum = host.file_hash(self.target)
        service = manager.get_service(service_name)
        context = {'ctx': {}}
        for ctx in service.get('required_data', []):
            context.update(ctx)
            context['ctx'].update(ctx)

        result = templating.render(self.source, self.target, context,
                                   self.owner, self.group, self.perms,
                                   template_loader=self.template_loader)
        if self.on_change_action:
            if pre_checksum == host.file_hash(self.target):
                hookenv.log(
                    'No change detected: {}'.format(self.target),
                    hookenv.DEBUG)
            else:
                self.on_change_action()

        return result


# Convenience aliases for templates

def pip_install_requirements(requirements, constraints=None, **options):
    """Install a requirements file.

    :param constraints: Path to pip constraints file.
    http://pip.readthedocs.org/en/stable/user_guide/#constraints-files
    """
    command = ["install"]

    available_options = ('proxy', 'src', 'log', )
    for option in parse_options(options, available_options):
        command.append(option)

    command.append("-r {0}".format(requirements))
    if constraints:
        command.append("-c {0}".format(constraints))
        log("Installing from file: {} with constraints {} "
            "and options: {}".format(requirements, constraints, command))
    else:
        log("Installing from file: {} with options: {}".format(requirements,
                                                               command))
    pip_execute(command)

def pip_uninstall(package, **options):
    """Uninstall a python package"""
    command = ["uninstall", "-q", "-y"]

    available_options = ('proxy', 'log', )
    for option in parse_options(options, available_options):
        command.append(option)

    if isinstance(package, list):
        command.extend(package)
    else:
        command.append(package)

    log("Uninstalling {} package with options: {}".format(package,
                                                          command))
    pip_execute(command)

def __call__(self, manager, service_name, event_name):
        pre_checksum = ''
        if self.on_change_action and os.path.isfile(self.target):
            pre_checksum = host.file_hash(self.target)
        service = manager.get_service(service_name)
        context = {'ctx': {}}
        for ctx in service.get('required_data', []):
            context.update(ctx)
            context['ctx'].update(ctx)

        result = templating.render(self.source, self.target, context,
                                   self.owner, self.group, self.perms,
                                   template_loader=self.template_loader)
        if self.on_change_action:
            if pre_checksum == host.file_hash(self.target):
                hookenv.log(
                    'No change detected: {}'.format(self.target),
                    hookenv.DEBUG)
            else:
                self.on_change_action()

        return result


# Convenience aliases for templates

def __call__(self, manager, service_name, event_name):
        pre_checksum = ''
        if self.on_change_action and os.path.isfile(self.target):
            pre_checksum = host.file_hash(self.target)
        service = manager.get_service(service_name)
        context = {'ctx': {}}
        for ctx in service.get('required_data', []):
            context.update(ctx)
            context['ctx'].update(ctx)

        result = templating.render(self.source, self.target, context,
                                   self.owner, self.group, self.perms,
                                   template_loader=self.template_loader)
        if self.on_change_action:
            if pre_checksum == host.file_hash(self.target):
                hookenv.log(
                    'No change detected: {}'.format(self.target),
                    hookenv.DEBUG)
            else:
                self.on_change_action()

        return result


# Convenience aliases for templates

def pip_install_requirements(requirements, constraints=None, **options):
    """Install a requirements file.

    :param constraints: Path to pip constraints file.
    http://pip.readthedocs.org/en/stable/user_guide/#constraints-files
    """
    command = ["install"]

    available_options = ('proxy', 'src', 'log', )
    for option in parse_options(options, available_options):
        command.append(option)

    command.append("-r {0}".format(requirements))
    if constraints:
        command.append("-c {0}".format(constraints))
        log("Installing from file: {} with constraints {} "
            "and options: {}".format(requirements, constraints, command))
    else:
        log("Installing from file: {} with options: {}".format(requirements,
                                                               command))
    pip_execute(command)

def pip_uninstall(package, **options):
    """Uninstall a python package"""
    command = ["uninstall", "-q", "-y"]

    available_options = ('proxy', 'log', )
    for option in parse_options(options, available_options):
        command.append(option)

    if isinstance(package, list):
        command.extend(package)
    else:
        command.append(package)

    log("Uninstalling {} package with options: {}".format(package,
                                                          command))
    pip_execute(command)

def __call__(self, manager, service_name, event_name):
        pre_checksum = ''
        if self.on_change_action and os.path.isfile(self.target):
            pre_checksum = host.file_hash(self.target)
        service = manager.get_service(service_name)
        context = {'ctx': {}}
        for ctx in service.get('required_data', []):
            context.update(ctx)
            context['ctx'].update(ctx)

        result = templating.render(self.source, self.target, context,
                                   self.owner, self.group, self.perms,
                                   template_loader=self.template_loader)
        if self.on_change_action:
            if pre_checksum == host.file_hash(self.target):
                hookenv.log(
                    'No change detected: {}'.format(self.target),
                    hookenv.DEBUG)
            else:
                self.on_change_action()

        return result


# Convenience aliases for templates

def pip_install_requirements(requirements, constraints=None, **options):
    """Install a requirements file.

    :param constraints: Path to pip constraints file.
    http://pip.readthedocs.org/en/stable/user_guide/#constraints-files
    """
    command = ["install"]

    available_options = ('proxy', 'src', 'log', )
    for option in parse_options(options, available_options):
        command.append(option)

    command.append("-r {0}".format(requirements))
    if constraints:
        command.append("-c {0}".format(constraints))
        log("Installing from file: {} with constraints {} "
            "and options: {}".format(requirements, constraints, command))
    else:
        log("Installing from file: {} with options: {}".format(requirements,
                                                               command))
    pip_execute(command)

def pip_uninstall(package, **options):
    """Uninstall a python package"""
    command = ["uninstall", "-q", "-y"]

    available_options = ('proxy', 'log', )
    for option in parse_options(options, available_options):
        command.append(option)

    if isinstance(package, list):
        command.extend(package)
    else:
        command.append(package)

    log("Uninstalling {} package with options: {}".format(package,
                                                          command))
    pip_execute(command)

def __call__(self, manager, service_name, event_name):
        pre_checksum = ''
        if self.on_change_action and os.path.isfile(self.target):
            pre_checksum = host.file_hash(self.target)
        service = manager.get_service(service_name)
        context = {'ctx': {}}
        for ctx in service.get('required_data', []):
            context.update(ctx)
            context['ctx'].update(ctx)

        result = templating.render(self.source, self.target, context,
                                   self.owner, self.group, self.perms,
                                   template_loader=self.template_loader)
        if self.on_change_action:
            if pre_checksum == host.file_hash(self.target):
                hookenv.log(
                    'No change detected: {}'.format(self.target),
                    hookenv.DEBUG)
            else:
                self.on_change_action()

        return result


# Convenience aliases for templates

def pip_uninstall(package, **options):
    """Uninstall a python package"""
    command = ["uninstall", "-q", "-y"]

    available_options = ('proxy', 'log', )
    for option in parse_options(options, available_options):
        command.append(option)

    if isinstance(package, list):
        command.extend(package)
    else:
        command.append(package)

    log("Uninstalling {} package with options: {}".format(package,
                                                          command))
    pip_execute(command)

def __call__(self, manager, service_name, event_name):
        pre_checksum = ''
        if self.on_change_action and os.path.isfile(self.target):
            pre_checksum = host.file_hash(self.target)
        service = manager.get_service(service_name)
        context = {'ctx': {}}
        for ctx in service.get('required_data', []):
            context.update(ctx)
            context['ctx'].update(ctx)

        result = templating.render(self.source, self.target, context,
                                   self.owner, self.group, self.perms,
                                   template_loader=self.template_loader)
        if self.on_change_action:
            if pre_checksum == host.file_hash(self.target):
                hookenv.log(
                    'No change detected: {}'.format(self.target),
                    hookenv.DEBUG)
            else:
                self.on_change_action()

        return result


# Convenience aliases for templates

def __call__(self, manager, service_name, event_name):
        pre_checksum = ''
        if self.on_change_action and os.path.isfile(self.target):
            pre_checksum = host.file_hash(self.target)
        service = manager.get_service(service_name)
        context = {'ctx': {}}
        for ctx in service.get('required_data', []):
            context.update(ctx)
            context['ctx'].update(ctx)

        result = templating.render(self.source, self.target, context,
                                   self.owner, self.group, self.perms,
                                   template_loader=self.template_loader)
        if self.on_change_action:
            if pre_checksum == host.file_hash(self.target):
                hookenv.log(
                    'No change detected: {}'.format(self.target),
                    hookenv.DEBUG)
            else:
                self.on_change_action()

        return result


# Convenience aliases for templates

def pip_install_requirements(requirements, constraints=None, **options):
    """Install a requirements file.

    :param constraints: Path to pip constraints file.
    http://pip.readthedocs.org/en/stable/user_guide/#constraints-files
    """
    command = ["install"]

    available_options = ('proxy', 'src', 'log', )
    for option in parse_options(options, available_options):
        command.append(option)

    command.append("-r {0}".format(requirements))
    if constraints:
        command.append("-c {0}".format(constraints))
        log("Installing from file: {} with constraints {} "
            "and options: {}".format(requirements, constraints, command))
    else:
        log("Installing from file: {} with options: {}".format(requirements,
                                                               command))
    pip_execute(command)

def pip_uninstall(package, **options):
    """Uninstall a python package"""
    command = ["uninstall", "-q", "-y"]

    available_options = ('proxy', 'log', )
    for option in parse_options(options, available_options):
        command.append(option)

    if isinstance(package, list):
        command.extend(package)
    else:
        command.append(package)

    log("Uninstalling {} package with options: {}".format(package,
                                                          command))
    pip_execute(command)

def __call__(self, manager, service_name, event_name):
        pre_checksum = ''
        if self.on_change_action and os.path.isfile(self.target):
            pre_checksum = host.file_hash(self.target)
        service = manager.get_service(service_name)
        context = {'ctx': {}}
        for ctx in service.get('required_data', []):
            context.update(ctx)
            context['ctx'].update(ctx)

        result = templating.render(self.source, self.target, context,
                                   self.owner, self.group, self.perms,
                                   template_loader=self.template_loader)
        if self.on_change_action:
            if pre_checksum == host.file_hash(self.target):
                hookenv.log(
                    'No change detected: {}'.format(self.target),
                    hookenv.DEBUG)
            else:
                self.on_change_action()

        return result


# Convenience aliases for templates

def pip_install_requirements(requirements, constraints=None, **options):
    """Install a requirements file.

    :param constraints: Path to pip constraints file.
    http://pip.readthedocs.org/en/stable/user_guide/#constraints-files
    """
    command = ["install"]

    available_options = ('proxy', 'src', 'log', )
    for option in parse_options(options, available_options):
        command.append(option)

    command.append("-r {0}".format(requirements))
    if constraints:
        command.append("-c {0}".format(constraints))
        log("Installing from file: {} with constraints {} "
            "and options: {}".format(requirements, constraints, command))
    else:
        log("Installing from file: {} with options: {}".format(requirements,
                                                               command))
    pip_execute(command)

def pip_uninstall(package, **options):
    """Uninstall a python package"""
    command = ["uninstall", "-q", "-y"]

    available_options = ('proxy', 'log', )
    for option in parse_options(options, available_options):
        command.append(option)

    if isinstance(package, list):
        command.extend(package)
    else:
        command.append(package)

    log("Uninstalling {} package with options: {}".format(package,
                                                          command))
    pip_execute(command)

def __call__(self, manager, service_name, event_name):
        pre_checksum = ''
        if self.on_change_action and os.path.isfile(self.target):
            pre_checksum = host.file_hash(self.target)
        service = manager.get_service(service_name)
        context = {'ctx': {}}
        for ctx in service.get('required_data', []):
            context.update(ctx)
            context['ctx'].update(ctx)

        result = templating.render(self.source, self.target, context,
                                   self.owner, self.group, self.perms,
                                   template_loader=self.template_loader)
        if self.on_change_action:
            if pre_checksum == host.file_hash(self.target):
                hookenv.log(
                    'No change detected: {}'.format(self.target),
                    hookenv.DEBUG)
            else:
                self.on_change_action()

        return result


# Convenience aliases for templates

def pip_install_requirements(requirements, constraints=None, **options):
    """Install a requirements file.

    :param constraints: Path to pip constraints file.
    http://pip.readthedocs.org/en/stable/user_guide/#constraints-files
    """
    command = ["install"]

    available_options = ('proxy', 'src', 'log', )
    for option in parse_options(options, available_options):
        command.append(option)

    command.append("-r {0}".format(requirements))
    if constraints:
        command.append("-c {0}".format(constraints))
        log("Installing from file: {} with constraints {} "
            "and options: {}".format(requirements, constraints, command))
    else:
        log("Installing from file: {} with options: {}".format(requirements,
                                                               command))
    pip_execute(command)

def pip_uninstall(package, **options):
    """Uninstall a python package"""
    command = ["uninstall", "-q", "-y"]

    available_options = ('proxy', 'log', )
    for option in parse_options(options, available_options):
        command.append(option)

    if isinstance(package, list):
        command.extend(package)
    else:
        command.append(package)

    log("Uninstalling {} package with options: {}".format(package,
                                                          command))
    pip_execute(command)

def __call__(self, manager, service_name, event_name):
        pre_checksum = ''
        if self.on_change_action and os.path.isfile(self.target):
            pre_checksum = host.file_hash(self.target)
        service = manager.get_service(service_name)
        context = {'ctx': {}}
        for ctx in service.get('required_data', []):
            context.update(ctx)
            context['ctx'].update(ctx)

        result = templating.render(self.source, self.target, context,
                                   self.owner, self.group, self.perms,
                                   template_loader=self.template_loader)
        if self.on_change_action:
            if pre_checksum == host.file_hash(self.target):
                hookenv.log(
                    'No change detected: {}'.format(self.target),
                    hookenv.DEBUG)
            else:
                self.on_change_action()

        return result


# Convenience aliases for templates

def pip_install_requirements(requirements, constraints=None, **options):
    """Install a requirements file.

    :param constraints: Path to pip constraints file.
    http://pip.readthedocs.org/en/stable/user_guide/#constraints-files
    """
    command = ["install"]

    available_options = ('proxy', 'src', 'log', )
    for option in parse_options(options, available_options):
        command.append(option)

    command.append("-r {0}".format(requirements))
    if constraints:
        command.append("-c {0}".format(constraints))
        log("Installing from file: {} with constraints {} "
            "and options: {}".format(requirements, constraints, command))
    else:
        log("Installing from file: {} with options: {}".format(requirements,
                                                               command))
    pip_execute(command)

def pip_uninstall(package, **options):
    """Uninstall a python package"""
    command = ["uninstall", "-q", "-y"]

    available_options = ('proxy', 'log', )
    for option in parse_options(options, available_options):
        command.append(option)

    if isinstance(package, list):
        command.extend(package)
    else:
        command.append(package)

    log("Uninstalling {} package with options: {}".format(package,
                                                          command))
    pip_execute(command)