add container support

mmp/cli/main.py

@@ -1,9 +1,8 @@
 import functools
-import json
-import re
 import os
 import logging
 import sys
+import subprocess
 from inspect import getdoc
 
 from . import signals
@@ -12,7 +11,6 @@
 from .docopt_command import get_handler
 from .docopt_command import NoSuchCommand
 from .run_scripts import RunScripts
-from .formatter import ConsoleWarningFormatter
 from .utils import get_version_info
 
 
@@ -105,20 +103,20 @@ def run(self, options=None):
             bcolors.printColor('FAIL', 'Missing run.py or file parameter')
             return
         os.system('pip_modules/bin/python run.py')
-    
+
     def ls(self, options=None):
         '''
         List modules on project.
-        
+
         Options:
             -a                   List all the modules with their dependencies
-        
+
         usage: ls [options]
         '''
         if options.get('-a'):
             os.system('./pip_modules/bin/pip list')
         else:
-            os.system(f'cat ./requirements.txt')
+            os.system('cat ./requirements.txt')
 
     def install(self, options=None):
         '''
@@ -151,12 +149,21 @@ def init(self, options=None):
         By default, creates the virtualenv in pip_modules dir on the proyect
         and a requirements.txt without any line on the requirements file
 
+        options:
+            -d, --docker          On Containers, use this flag to avoid the virtualenv
+
         usage: init
         '''
         bcolors.printColor('HEADER', 'Initializing mmp')
-        self.__check_virtual_env()
-        self.__create_git()
+
+        if not options.get('--docker'):
+            self.__check_virtual_env()
+            self.__create_git()
+        else:
+            self.__safe_docker_init()
+
         self.__check_requirements()
+
         bcolors.printColor('OKGREEN', 'Finish init')
 
     def uninstall(self, options=None):
@@ -171,20 +178,39 @@ def uninstall(self, options=None):
         if not options.get('COMMAND', None):
             bcolors.printColor('FAIL', 'You need to send the module name')
             return
-        self.__uninstall_pip_module(options.get('COMMAND'))
+
+        module_name = options.get('COMMAND')
+
+        prefix = ''
+        if not self.__get_docker_status():
+            if not os.path.exists("pip_modules/"):
+                bcolors.printColor('FAIL', 'Can\'t remove module')
+                return
+
+            prefix = 'pip_modules/bin/'
+
+        os.system(f'{prefix}pip uninstall {module_name}')
+
+        self.__update_requirements(module_name, remove=True)
 
     def clean(self, options=None):
         '''
         Clean all the libraries and reinstall the requirements.txt
 
         usage: clean
         '''
+        if self.__get_docker_status():
+            bcolors.printColor('FAIL', 'You are on a container, you can\'t clean')
+            return
+
         if not os.path.exists('pip_modules'):
             bcolors.printColor('FAIL', 'No pip_modules')
             return
+
         if not os.path.exists('requirements.txt'):
             bcolors.printColor('FAIL', 'No requirements.txt')
             return
+
         os.system('rm -rf pip_modules')
         self.__check_virtual_env()
         os.system('pip_modules/bin/pip install -r requirements.txt')
@@ -200,31 +226,18 @@ def upgrade(self, options=None):
             return
         module_name = options.get('COMMAND')
         os.system(f'pip_modules/bin/pip install --upgrade {module_name}')
-    
+
     def __create_git(self) -> None:
         '''
         Function dedicated to create git i
         '''
-        if os.popen("command -v git").read() != ''\
-            and os.popen("[ -f ./.git ] && echo \"true\"") != '':
+        if (os.popen("command -v git").read() != '' and os.popen("[ -f ./.git ] && echo \"true\"") != ''):
             os.system("git init")
-        
+
             if os.popen("[ -f ./.gitignore ] && echo \"true\"") != '':
                 file = open('.gitignore', 'w+')
                 file.write("*.DS_Store\n.vscode/\n\n*.pyc\n\npip_modules/")
 
-
-    def __uninstall_pip_module(self, module_name: str):
-        '''
-        This function deletes the module from pip_modules and remove it from
-        requirements
-        '''
-        if not os.path.exists("pip_modules/"):
-            bcolors.printColor('FAIL', 'Can\'t remove module')
-            return
-        os.system(f'pip_modules/bin/pip uninstall {module_name}')
-        self.__update_requirements(module_name, remove=True)
-
     def __check_virtual_env(self):
         '''
         Function dedicated to create a new virtual env with the name
@@ -248,17 +261,25 @@ def __install_specifict_lib(self, command: str):
 
         param: options (dict)
         '''
-        self.__check_virtual_env()
+        prefix = self.__get_prefix_by_docker_status()
+
+        if prefix != '':
+            self.__check_virtual_env()
+
         self.__check_requirements()
+
         lib: dict = {
             'name': command.rstrip('\x00').split('=')[0],
         }
+
         v_installed = self.__check_lib_installed(lib['name'])
         if v_installed:
             bcolors.printColor('WARNING', f'{v_installed} allready satisfied')
             return
-        os.system(f'pip_modules/bin/pip install {command}')
-        show_result = os.popen(f'pip_modules/bin/pip show {lib["name"]}').read()
+
+        os.system(f'{prefix}pip install {command}')
+        show_result = os.popen(f'{prefix}pip show {lib["name"]}').read()
+
         lib['version'] = show_result.splitlines()[1].split(':')[1].strip(' ')
         self.__update_requirements(lib['name'], lib['version'])
 
@@ -305,6 +326,20 @@ def __check_lib_installed(self, lib_name: str):
             return
         return response_str.rstrip('\n')
 
+    def __get_docker_status(self):
+        with open('/.mmpConfig', 'r') as file:
+            text = file.read()
+            if 'docker=true' in text:
+                return True
+        return False
+
+    def __get_prefix_by_docker_status(self):
+        return '' if self.__get_docker_status() else 'pip_modules/bin/'
+
+    def __safe_docker_init(self):
+        with open('/.mmpConfig', 'w') as file:
+            file.write('docker=true\n')
+
     @classmethod
     def help(cls, options):
         """