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How to use delete_backup method in localstack

Best Python code snippet using localstack_python

application.py

Source:application.py

1from any_project import __module__2from any_project import Setup3from any_project.template import yaml_template4from any_project.constant import Constant5from any_project.internal import BuildActionData, InternalActions6from collections import OrderedDict7import oyaml as yaml8from pymsgprompt.logger import pinfo, perror, pwarn9from pymsgprompt.prompt import ask10import os, re11from any_project.setup import ValidationError12from any_project.setup import ValidationResult131415class Actions(object):16    @staticmethod17    def init(target_dir, project_name, template_generator=None):18        YAML_CODE_DICT = yaml_template(project_name,19            os.path.relpath(target_dir), template_generator)20        try:21            os.makedirs(target_dir, exist_ok=True)22        except FileNotFoundError as e:23            perror(f"{type(e).__name__} -> {e}")24            return None25        project_structure_yaml = os.path.join(target_dir, 'project-structure.yaml')26        overwrite_option = None27        if os.path.isfile(project_structure_yaml):28            overwrite_option = ask('Do you want to overwrite the existing project structure?', \29                choices=['yes', 'no'], default='no', on_error=lambda *argv: True)30        else:31            overwrite_option = 'yes'32        if overwrite_option == 'yes':33            with open(project_structure_yaml, 'w') as f:34                yaml.dump(YAML_CODE_DICT, f, indent=4)35        else:36            pwarn('Action has been prevented by user!')37            return None38        return project_structure_yaml39        40    @staticmethod41    @InternalActions.post_build_activity42    def build(structure, action_name, tasks, delete_backup=None):43        # Complete the precheck before building the structure project44        precheck_result = InternalActions.any_project_precheck(structure)45        if precheck_result is None:46            return BuildActionData(status=False)47        48        # Initialize the local variables49        yaml_data, working_dir, project_name = precheck_result50        backup_zip, root = None, None51        52        # Load the environment variables53        try:54            envionment = yaml_data.get('environment')55            if envionment is not None:56                if not isinstance(envionment, (dict, OrderedDict)):57                    raise TypeError(f'Invalid data of "environment" inside "{structure}"')58                pinfo('Adding environment variables')59                os.environ.update({60                    env_key.strip() : env_val \61                        for env_key, env_val in envionment.items()62                })63        except TypeError as e:64            perror(f'{e}')65            return BuildActionData(status=False)6667        # Load the any-project constants68        try:69            temp_constants = yaml_data.get('constants')70            if temp_constants is None:71                constants = type('Constants', (object, ), {})72            else:73                if not isinstance(temp_constants, (dict, OrderedDict)):74                    raise TypeError(f'Invalid data of constants inside "{structure}"')75                def invalid_constant(key):76                    raise KeyError(f'Invalid any-project constant {key}')77                def valid_constant(key, val):78                    pinfo(f'Adding any-project constant "{key}={val}"')79                    return Constant(val)80                k_pat = r'^[a-z_][a-z0-9_]*$'81                constants = type('Constants', (object, ), {82                    key.strip() : valid_constant(key.strip(), val) \83                        if re.match(k_pat, key.strip(), flags=re.I) \84                            else invalid_constant(key.strip()) \85                                for key, val in temp_constants.items()              86                })87        except (TypeError, KeyError) as e:88            perror(f'{e}')89            return BuildActionData(status=False)90        91        # Get the project root path92        root = os.path.relpath(os.path.join(working_dir, project_name))93        94        # Take the safety backup95        backup_zip, error_occured = InternalActions.take_safe_backup(96            working_dir, project_name97        )98        if error_occured:99            if backup_zip is not None:100                pinfo('Deleting corrupted safety backup')101                os.unlink(backup_zip)102            return BuildActionData(103                status=False,104                root=root,105                cwd=working_dir,106                backup_zip=None,107                delete_backup=False108            )109        110        # Get the action's architecture111        action = None112        setup_obj = None113        try:114            if action_name in yaml_data['boilerplates'].keys():115                action = yaml_data['boilerplates'][action_name]116            else:117                raise KeyError(f'Could not find the action "{action_name}"')118        except KeyError as e:119            perror(f'{type(e).__name__} occurred -> {e}')120            return BuildActionData(121                status=False,122                root=root,123                cwd=working_dir,124                backup_zip=backup_zip,125                delete_backup=delete_backup126            )127        128        # Get the setup code from yaml129        setup_code = action.get('setup')130        if setup_code is not None:131            # Validation of setup code132            if not isinstance(setup_code, str):133                perror(f'Invalid setup code in action "{action_name}"')134                pinfo('Setup code should be a valid python code')135                return BuildActionData(136                    status=False,137                    root=root,138                    cwd=working_dir,139                    backup_zip=backup_zip,140                    delete_backup=delete_backup141                )142143            # Get the source code, class name and it's location 144            # in terms of line number in the source code145            try:146                actual_source, setup_class_name, class_def_line_no = \147                    InternalActions.get_setup_source_code(148                        setup_code, action_name149                    )150            except (SyntaxError, ImportError) as e:151                perror(f'{e}')152                return BuildActionData(153                    status=False,154                    root=root,155                    cwd=working_dir,156                    backup_zip=backup_zip,157                    delete_backup=delete_backup158                )159160            # Execute the setup source code and create object161            # of the setup class of the action162            try:163                exec(actual_source, globals())164                SetupClass = eval(setup_class_name)165                if not issubclass(SetupClass, Setup):166                    raise SyntaxError(167                        f'Setup class "{SetupClass.__name__}" ' + \168                            f'at line {class_def_line_no} '+ \169                                'must inherit from "any_project.Setup" class'170                    )171172                # Creating object of the setup class173                setup_obj = SetupClass(action_name)174175                # Completing the pre-validations of the setup176                try:177                    result = setup_obj.pre_validation()178                except Exception as e:179                    raise RuntimeError(180                        f'<{type(e).__name__}> {e}, while executing' + \181                            'pre_validation()')182183                if not isinstance(result, ValidationResult):184                    result = ValidationResult(185                        False, 'Illegal type of pre-validation result.'186                    )187                if not result.successful:188                    raise ValidationError(result.message)189                190                # Asking the prompt value from the user191                try:192                    setup_obj.set_prompts()193                except Exception as e:194                    raise RuntimeError(195                        f'<{type(e).__name__}> {e}, while executing ' + \196                            'set_prompts()')197198                # Executing all the tasks199                for task in tasks:200                    try:201                        setup_obj.on_task(task=task)202                    except Exception as e:203                        raise RuntimeError(204                            f'<{type(e).__name__}> {e}, while executing' + \205                                f'on_task(task="{task}")')206            except (SyntaxError, ValidationError, RuntimeError) as e:207                # Handling RuntimeError is important to prevent any208                # mess up of the code, after the setup functions209                # get any exception210                perror(f'{type(e).__name__} occurred -> {e}')211                return BuildActionData(212                    status=False,213                    root=root,214                    cwd=working_dir,215                    backup_zip=backup_zip,216                    delete_backup=delete_backup217                )218219        # Get the structure from yaml220        structure_ = action.get('structure')221        if structure_ is not None:222            if not isinstance(structure_, (dict, OrderedDict)):223                perror(f'Invalid file structure in action "{action_name}"')224                return BuildActionData(225                    status=False,226                    root=root,227                    cwd=working_dir,228                    backup_zip=backup_zip,229                    delete_backup=delete_backup230                )231            232            # Creating the ROOT directory if does not exist233            if not os.path.isdir(root):234                pinfo(f'Creating ROOT directory: "{root}"')235            os.makedirs(root, exist_ok=True)236237            # Expand the file structure238            if not InternalActions.expand_file_structure( \239                root, structure_, setup_obj, constants):240                perror('Could not expand the file structure!')241                return BuildActionData(242                    status=False,243                    root=root,244                    cwd=working_dir,245                    backup_zip=backup_zip,246                    delete_backup=delete_backup247                )248            249            # Git repo functionality250            try:251                is_git_repo = constants.git_repo252                if not isinstance(is_git_repo, bool):253                    is_git_repo = False254            except AttributeError:255                is_git_repo = False256257            # Get the git commit message258            git_commit = action.get('git-commit')259        260            if not isinstance(git_commit, str):261                # Handle invalid value of git-commit262                if git_commit is None and \263                    action_name.strip() == 'default':264                    git_commit = 'Commit for default action'265                else:266                    if is_git_repo:267                        pwarn(268                            f'Value of "git-commit" under ' + \269                                f'"{action_name}" action should be a string'270                        )271                    git_commit = None272            if is_git_repo and git_commit is not None:273                git_commit = os.path.expandvars(git_commit).format(274                    prompts = None if setup_obj \275                        is None else setup_obj.prompts,276                    consts = constants277                )278279                # Create a git repo if does not exist280                # and add the files with a commit message281                exc = InternalActions.add_git_commit(282                    root, git_commit283                )284                if exc is not None:285                    perror(f"{type(exc).__name__} occurred -> {exc}")286                    pwarn('Commit may not be occurred successfully!')287                    # Even if git commit is failed, it should not be 288                    # rolled back. If rolling back is necessary, it289                    # can be done using post-validation290291        # Do the post build validations292        if setup_obj is not None:293            try:294                try:295                    result = setup_obj.post_validation()296                except Exception as e:297                    raise RuntimeError(298                        f'<{type(e).__name__}> {e}, while executing ' + \299                            'post_validtion()')300                if not isinstance(result, ValidationResult):301                    result = ValidationResult(302                        False, 'Illegal type of post-validation result.'303                    )304                if not result.successful:305                    raise ValidationError(result.message)306            except (ValidationError, RuntimeError) as e:307                perror(f'{type(e).__name__} occurred -> {e}')308                return BuildActionData(309                    status=False,310                    root=root,311                    cwd=working_dir,312                    backup_zip=backup_zip,313                    delete_backup=delete_backup314                )315316        return BuildActionData(317            status=True,318            root=root,319            cwd=working_dir,320            backup_zip=backup_zip,321            delete_backup=delete_backup 
...

glance_delete_image_request_body.py

Source:glance_delete_image_request_body.py

...29        self.discriminator = None30        if delete_backup is not None:31            self.delete_backup = delete_backup32    @property33    def delete_backup(self):34        """Gets the delete_backup of this GlanceDeleteImageRequestBody.35        åå¼ä¸ºï¼trueåfalse trueï¼è¡¨ç¤ºå é¤æ´æºéåæ¶ï¼åæ¶å é¤å¶å³èçäºæå¡å¨å¤ä»½ã falseï¼è¡¨ç¤ºåªå é¤æ´æºéåï¼ä¸å é¤å¶å³èçäºæå¡å¨å¤ä»½ã36        :return: The delete_backup of this GlanceDeleteImageRequestBody.37        :rtype: bool38        """39        return self._delete_backup40    @delete_backup.setter41    def delete_backup(self, delete_backup):42        """Sets the delete_backup of this GlanceDeleteImageRequestBody.43        åå¼ä¸ºï¼trueåfalse trueï¼è¡¨ç¤ºå é¤æ´æºéåæ¶ï¼åæ¶å é¤å¶å³èçäºæå¡å¨å¤ä»½ã falseï¼è¡¨ç¤ºåªå é¤æ´æºéåï¼ä¸å é¤å¶å³èçäºæå¡å¨å¤ä»½ã44        :param delete_backup: The delete_backup of this GlanceDeleteImageRequestBody.45        :type delete_backup: bool46        """47        self._delete_backup = delete_backup48    def to_dict(self):49        """Returns the model properties as a dict"""50        result = {}51        for attr, _ in six.iteritems(self.openapi_types):52            value = getattr(self, attr)53            if isinstance(value, list):54                result[attr] = list(map(55                    lambda x: x.to_dict() if hasattr(x, "to_dict") else x,...

backup-server.py

Source:backup-server.py

...40            self.wfile.write("ERR: btrfs receive returncode {}\n".format(process.returncode).encode("UTF-8"))41        # clean up if we had error and ended up with leftover backup-new42        if os.path.exists(directory + "/BACKUP-new"):43            subprocess.call(("/bin/btrfs", "subvolume", "delete", directory + "/BACKUP-new"))44    def delete_backup(self, date):45        name = directory + date.strftime(".%Y-%m-%dT%H")46        if os.path.exists(name):47            subprocess.call(("/bin/btrfs", "subvolume", "delete", name))48    def archive(self):49        today = datetime.datetime.today();50        subprocess.call(("/bin/btrfs", "subvolume", "snapshot", "-r", directory + "/BACKUP", directory + today.strftime(".%Y-%m-%dT%H")))51        # delete all but midnight's backups after 1 day52        date = today - datetime.timedelta(1)53        if date.hour != 0:54            self.delete_backup(date)55        # delete all but first week's backups after 1 month56        date = today.date() - datetime.timedelta(7*4)57        if date.weekday() != 0 or date.day > 7:58            self.delete_backup(date)59        # unconditionally delete after 365 days60        date = today.date() - datetime.timedelta(365)61        self.delete_backup(date)62if __name__ == "__main__":63    host, port, directory = sys.argv[1:]64    port = int(port)65    server = socketserver.TCPServer((host, port), BackupServer)66    server.allow_reuse_address = True...

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