sh_cpl/src/cpl_cli/command_handler_service.py

121 lines
4.6 KiB
Python

import os
from abc import ABC
from typing import Optional
from cpl.configuration.configuration_abc import ConfigurationABC
from cpl.console.console import Console
from cpl.dependency_injection.service_provider_abc import ServiceProviderABC
from cpl.utils.string import String
from cpl_cli.configuration.workspace_settings import WorkspaceSettings
from cpl_cli.error import Error
from cpl_cli.command_model import CommandModel
class CommandHandler(ABC):
def __init__(self, config: ConfigurationABC, services: ServiceProviderABC):
"""
Service to handle incoming commands and args
:param config:
:param services:
"""
ABC.__init__(self)
self._config = config
self._env = self._config.environment
self._services = services
self._commands: list[CommandModel] = []
@property
def commands(self) -> list[CommandModel]:
return self._commands
@staticmethod
def _project_not_found():
Error.error(
'The command requires to be run in an CPL project, but a project could not be found.'
)
def add_command(self, cmd: CommandModel):
self._commands.append(cmd)
def remove_command(self, cmd: CommandModel):
self._commands.remove(cmd)
def handle(self, cmd: str, args: list[str]):
"""
Handles incoming commands and args
:param cmd:
:param args:
:return:
"""
for command in self._commands:
if cmd == command.name or cmd in command.aliases:
error = None
project_name: Optional[str] = None
workspace: Optional[WorkspaceSettings] = None
if os.path.isfile(os.path.join(self._env.working_directory, 'cpl-workspace.json')):
self._config.add_json_file('cpl-workspace.json', optional=True, output=False)
workspace = self._config.get_configuration(WorkspaceSettings)
if command.is_project_needed:
name = os.path.basename(self._env.working_directory)
project_path = os.path.join(
self._env.working_directory,
f'{name}.json'
)
project_path_camel_case = os.path.join(
self._env.working_directory,
f'{String.convert_to_camel_case(name)}.json'
)
if os.path.isfile(project_path):
project_name = os.path.basename(self._env.working_directory)
if os.path.isfile(project_path_camel_case):
project_name = String.convert_to_camel_case(name)
if not command.is_workspace_needed and project_name is None and workspace is None:
self._project_not_found()
return
elif command.is_workspace_needed or project_name is None:
if workspace is None:
Error.error(
'The command requires to be run in an CPL workspace or project, '
'but a workspace or project could not be found.'
)
return
if project_name is None:
project_name = workspace.default_project
self._config.add_configuration('ProjectName', project_name)
project_json = f'{project_name}.json'
if workspace is not None:
if project_name not in workspace.projects:
Error.error(
f'Project {project_name} not found.'
)
return
project_json = workspace.projects[project_name]
if not os.path.isfile(os.path.join(self._env.working_directory, project_json)):
self._project_not_found()
return
project_json = os.path.join(self._env.working_directory, project_json)
if command.change_cwd:
self._env.set_working_directory(
os.path.join(self._env.working_directory, os.path.dirname(project_json))
)
self._config.add_json_file(project_json, optional=True, output=False)
self._services.get_service(command.command).run(args)
Console.write('\n')