Add warning if entrypoint-config contains invalid parameters

pyentrypoint/config.py

@@ -22,15 +22,7 @@ from .logs import Logs
 __all__ = ['Config']
 
 
-class Config(object):
-
-    """
-    Get entrypoint config
-
-    Parse entrypoint-config.yml
-
-    Config file should always be in WORKDIR and named entrypoint-config.yml
-    """
+class ConfigMeta(object):
 
     def _return_item_lst(self, item):
         """Return item as a list"""
@@ -55,6 +47,24 @@ class Config(object):
         if isinstance(config_files, dict):
             raise Exception("config_files setup missformated.")
 
+    def _check_config(self):
+        for key in self._config:
+            if not hasattr(Config, key) or key == '__init__':
+                self.log.warning(
+                    '"{key}" is not a valid option'.format(key=key)
+                )
+
+
+class Config(ConfigMeta):
+
+    """
+    Get entrypoint config
+
+    Parse entrypoint-config.yml
+
+    Config file should always be in WORKDIR and named entrypoint-config.yml
+    """
+
     def __init__(self, conf=ENTRYPOINT_FILE, args=[]):
         self._config = {}
         self.log = Logs().log
@@ -67,6 +77,7 @@ class Config(object):
             return
         with open(self._config_file) as f:
             self._config = load(stream=f, Loader=Loader)
+        self._check_config()
 
     @property
     def has_config(self):

setup.py

@@ -5,7 +5,7 @@ from setuptools import setup
 
 # Thanks Sam and Max
 
-__version__ = '0.3.5'
+__version__ = '0.3.6'
 
 if __name__ == '__main__':
     setup(

tests/configs/base_with_errors.yml

@@ -0,0 +1,39 @@
+command: bash
+
+user: 1000
+group: 1000
+
+config_files:
+    - /tmp/test_template.yml
+    - /tmp/test_template2.yml.tpl
+    - /tmp/test_template2.yml.tpl: /tmp/test_template3.yml
+
+secret_env:
+    - SECRET
+
+links:
+    test1:
+        name: test1
+    test2_800:
+        port: 800
+        protocol: udp
+        single: true
+    test2:
+        env:
+            FOO: bar
+        required: true
+
+# Error
+preconf_commands:
+    - echo TEST > /tmp/OK
+    - echo "INFO IS DISPLAYED"
+    - echo "WARNING IS DISPLAYED\nON TWO LINES" 1>&2
+
+# error
+postconf_commands:
+    - echo TEST2 > /tmp/OKOK
+    - echo TEST3 > /tmp/OKOKOK
+    - echo "INFO IS DISPLAYED\nON TWO LINES"
+    - echo "WARNING IS DISPLAYED" 1>&2
+
+debug: true

tests/main_test.py

@@ -76,6 +76,14 @@ def test_main():
             '/tmp/CMD11',
             0,
             0,
+        ), (
+            Process(target=ProxyMain(
+                args=['pyentrypoint', 'bash', '-c', 'echo OK > /tmp/CMD12'],
+                env={'ENTRYPOINT_CONFIG': 'configs/base_with_errors.yml'}
+            ).run),
+            '/tmp/CMD12',
+            1000,
+            1000,
         )
     ]