basic utils were added

opt/ahenk/base/util/util.py

@@ -0,0 +1,175 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+# Author: Volkan Şahin <volkansah.in> <bm.volkansahin@gmail.com>
+
+import os
+import json
+import shutil
+import stat
+import pwd
+import grp
+import subprocess
+
+
+class Util:
+    def __init__(self):
+        super().__init__()
+
+    @staticmethod
+    def create_file(full_path):
+        try:
+            if os.path.exists(full_path):
+                return None
+            else:
+                file = open(full_path, 'w')
+                file.close()
+                return True
+        except:
+            raise
+
+    @staticmethod
+    def delete_folder(full_path):
+        try:
+            shutil.rmtree(full_path)
+        except:
+            raise
+
+    @staticmethod
+    def delete_file(full_path):
+        try:
+            os.remove(full_path)
+        except:
+            raise
+
+    @staticmethod
+    def rename_file(old_full_path, new_full_path):
+        try:
+            os.rename(old_full_path, new_full_path)
+        except:
+            raise
+
+    @staticmethod
+    def copy_file(source_full_path, destination_full_path):
+        try:
+            shutil.copy2(source_full_path, destination_full_path)
+        except:
+            raise
+
+    @staticmethod
+    def move(source_full_path, destination_full_path):
+        try:
+            shutil.move(source_full_path, destination_full_path)
+        except:
+            raise
+
+    @staticmethod
+    def get_size(full_path):
+        # byte
+        try:
+            return os.path.getsize(full_path)
+        except:
+            raise
+
+    @staticmethod
+    def link_path(source_path, destination_path):
+        try:
+            os.symlink(source_path, destination_path)
+        except:
+            raise
+
+    @staticmethod
+    def read_file(full_path, mode='r'):
+        file = None
+        try:
+            file = open(full_path, mode)
+            return file.read()
+        except:
+            raise
+        finally:
+            file.close()
+
+    @staticmethod
+    def write_file(full_path, content, mode='w'):
+        file = None
+        try:
+            file = open(full_path, mode)
+            file.write(content)
+        except:
+            raise
+        finally:
+            file.close()
+
+    @staticmethod
+    def make_executable(full_path):
+        try:
+            st = os.stat(full_path)
+            os.chmod(full_path, st.st_mode | stat.S_IEXEC)
+        except:
+            raise
+
+    @staticmethod
+    def change_owner(full_path, user_name=None, group_name=None):
+        try:
+            shutil.chown(full_path, user_name, group_name)
+        except:
+            raise
+
+    @staticmethod
+    def execute(command):
+        return subprocess.Popen(command, shell=True)
+
+    @staticmethod
+    def execute_script(script_path, parameters=None):
+        command = []
+        if os.path.exists(script_path):
+            command.append(script_path)
+        else:
+            raise Exception('[Util] Script is required')
+
+        if parameters is not None:
+            for p in parameters:
+                command.append(p)
+
+        return subprocess.check_call(command)
+
+    @staticmethod
+    def is_exist(full_path):
+        try:
+            return os.path.exists(full_path)
+        except:
+            raise
+
+    @staticmethod
+    def create_directory(dir_path):
+        try:
+            os.makedirs(dir_path)
+        except:
+            raise
+
+    @staticmethod
+    def string_to_json(string):
+        try:
+            return json.loads(string)
+        except:
+            raise
+
+    # TODO json abilities
+
+
+    @staticmethod
+    def file_owner(full_path):
+        try:
+            st = os.stat(full_path)
+            uid = st.st_uid
+            return pwd.getpwuid(uid)[0]
+        except:
+            raise
+
+    @staticmethod
+    def file_group(full_path):
+        try:
+            st = os.stat(full_path)
+            gid = st.st_uid
+            return grp.getgrgid(gid)[0]
+        except:
+            raise