From 29bc413f8e69dae08b77a88c2f6a8f0c5accac81 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rn-Michael=20Miehe?= <miehe@dp-electronics.de>
Date: Mon, 24 Jan 2022 16:53:19 +0100
Subject: [PATCH] RESERVED_PROJECT_NAMES

---
 kiwi_scp/_constants.py       |  4 ++++
 kiwi_scp/commands/cmd_new.py |  6 +++++-
 kiwi_scp/config.py           | 12 +++++++++++-
 3 files changed, 20 insertions(+), 2 deletions(-)

diff --git a/kiwi_scp/_constants.py b/kiwi_scp/_constants.py
index 275fb52..e1e54cc 100644
--- a/kiwi_scp/_constants.py
+++ b/kiwi_scp/_constants.py
@@ -1,5 +1,9 @@
 import os
 
+RESERVED_PROJECT_NAMES = [
+    'config'
+]
+
 #############
 # REGEX PARTS
 
diff --git a/kiwi_scp/commands/cmd_new.py b/kiwi_scp/commands/cmd_new.py
index 8fa2a35..f554661 100644
--- a/kiwi_scp/commands/cmd_new.py
+++ b/kiwi_scp/commands/cmd_new.py
@@ -5,7 +5,7 @@ import click
 
 from .cmd import KiwiCommandType, KiwiCommand
 from .decorators import kiwi_command
-from .._constants import DEFAULT_DOCKER_COMPOSE_NAME, COMPOSE_FILE_NAME
+from .._constants import DEFAULT_DOCKER_COMPOSE_NAME, COMPOSE_FILE_NAME, RESERVED_PROJECT_NAMES
 from ..config import ProjectConfig
 from ..instance import Instance
 from ..project import Project
@@ -23,6 +23,10 @@ class NewCommand(KiwiCommand):
 
     @classmethod
     def run_for_new_project(cls, instance: Instance, project_name: str, **kwargs) -> None:
+        if project_name in RESERVED_PROJECT_NAMES:
+            KiwiCommand.print_error(f"Project name '{project_name}' is reserved!")
+            return
+
         try:
             os.mkdir(project_name)
             instance.config.projects.append(ProjectConfig(
diff --git a/kiwi_scp/config.py b/kiwi_scp/config.py
index 20b01f3..3280f9a 100644
--- a/kiwi_scp/config.py
+++ b/kiwi_scp/config.py
@@ -5,7 +5,7 @@ from typing import Optional, Dict, List, Any, TextIO, Tuple
 
 from pydantic import BaseModel, constr, root_validator, validator
 
-from ._constants import RE_SEMVER, RE_VARNAME, KIWI_CONF_NAME
+from ._constants import RE_SEMVER, RE_VARNAME, KIWI_CONF_NAME, RESERVED_PROJECT_NAMES
 from .yaml import YAML
 
 
@@ -53,6 +53,16 @@ class ProjectConfig(BaseModel):
             result["override_storage"] = self.override_storage.kiwi_dict
             return result
 
+    @validator("name")
+    @classmethod
+    def check_project(cls, value: str) -> str:
+        """check if project name is allowed"""
+
+        if value in RESERVED_PROJECT_NAMES:
+            raise ValueError(f"Project name '{value}' is reserved!")
+
+        return value
+
     @validator("override_storage", pre=True)
     @classmethod
     def unify_storage(cls, value) -> Dict[str, Any]: