Expends user and group in environment

.pre-commit-config.yaml

@@ -9,7 +9,6 @@
     - id: flake8
       args:
           - --exclude=__init__.py,docs/conf.py
-    - id: name-tests-test
     - id: autopep8-wrapper
     - id: requirements-txt-fixer
     - id: trailing-whitespace

docs/config.rst

@@ -137,6 +137,8 @@ Affect only command handled.
 
     **Note**: Dockerfile USER value by default.
 
+Can be expended from environment in ``ENTRYPOINT_USER`` and ``ENTRYPOINT_GROUP``.
+
 config_files
 ^^^^^^^^^^^^
 

pyentrypoint/config.py

@@ -81,6 +81,24 @@ class ConfigMeta(object):
             pass
         self._config[key] = val
 
+    def set_to_env(self):
+        self.log.debug('Add conf to environment')
+        for attr in [a for a in dir(self) if not a.startswith('_')]:
+            setup = getattr(self, attr)
+            env = 'ENTRYPOINT_{attr}'.format(attr=attr.upper())
+            if type(setup) is bool and setup:
+                self.log.debug('set env {env} with "true"'.format(
+                    env=env
+                ))
+                os.environ[env] = 'true'
+            if type(setup) is int or type(setup) is str:
+                if env not in os.environ:
+                    self.log.debug('set env {env} with "{val}"'.format(
+                        env=env,
+                        val=str(setup),
+                    ))
+                    os.environ[env] = str(setup)
+
 
 class Config(ConfigMeta):
 

pyentrypoint/entrypoint.py

@@ -142,6 +142,7 @@ def main(argv):
         if not entry.is_handled and not entry.should_config:
             entry.log.warning("Running command without config")
             entry.launch()
+        entry.config.set_to_env()
         entry.log.debug("Starting config")
         entry.run_pre_conf_cmds()
         entry.apply_conf()

setup.py

@@ -5,7 +5,7 @@ from setuptools import setup
 
 # Thanks Sam and Max
 
-__version__ = '0.4.5'
+__version__ = '0.4.6'
 
 if __name__ == '__main__':
     setup(

tests/commons.py

@@ -0,0 +1,7 @@
+import os
+
+
+def clean_env():
+    for key in os.environ.copy().keys():
+        if key.startswith('ENTRYPOINT_'):
+            del os.environ[key]

tests/configs/base.yml

@@ -31,6 +31,9 @@ pre_conf_commands:
 post_conf_commands:
     - echo TEST2 > /tmp/OKOK
     - echo TEST3 > /tmp/OKOKOK
+    - echo ${ENTRYPOINT_USER} > /tmp/user
+    - echo ${ENTRYPOINT_GROUP} > /tmp/group
+    - echo ${ENTRYPOINT_DEBUG} > /tmp/debug
     - echo "INFO IS DISPLAYED\nON TWO LINES"
     - echo "WARNING IS DISPLAYED" 1>&2
 

tests/main_test.py

@@ -5,9 +5,15 @@ from __future__ import unicode_literals
 import os
 from multiprocessing import Process
 
+from commons import clean_env
+
 from pyentrypoint.entrypoint import main
 
 
+def teardown_function(function):
+    clean_env()
+
+
 class ProxyMain(object):
 
     def __init__(self, args, env):

tests/pyentrypoint_test.py

@@ -7,6 +7,7 @@ import os
 from multiprocessing import Process
 
 import pytest
+from commons import clean_env
 from yaml import load
 from yaml import Loader
 
@@ -21,6 +22,10 @@ LINKS = [
 ]
 
 
+def teardown_function(function):
+    clean_env()
+
+
 def test_all_links():
     links = DockerLinks()
     all_links = links.links()
@@ -153,28 +158,32 @@ def test_templates():
 
 
 def test_conf_commands():
+
     entry = Entrypoint(conf='configs/base.yml')
 
+    checks = [
+        ('/tmp/OK', 'TEST'),
+        ('/tmp/OKOK', 'TEST2'),
+        ('/tmp/OKOKOK', 'TEST3'),
+        ('/tmp/OKOKOKOK', 'TEST4'),
+        ('/tmp/OKOKOKOKOK', 'TEST5'),
+        ('/tmp/user', '1000'),
+        ('/tmp/group', '1000'),
+        ('/tmp/debug', 'true'),
+    ]
+
     os.environ['ENTRYPOINT_PRECONF_COMMAND'] = 'echo TEST4 > /tmp/OKOKOKOK'
     os.environ['ENTRYPOINT_POSTCONF_COMMAND'] = 'echo TEST5 > /tmp/OKOKOKOKOK'
 
+    entry.config.set_to_env()
     entry.run_pre_conf_cmds()
     entry.run_post_conf_cmds()
 
-    with open('/tmp/OK') as f:
-        assert f.readline().startswith('TEST')
-
-    with open('/tmp/OKOK') as f:
-        assert f.readline().startswith('TEST2')
-
-    with open('/tmp/OKOKOK') as f:
-        assert f.readline().startswith('TEST3')
-
-    with open('/tmp/OKOKOKOK') as f:
-        assert f.readline().startswith('TEST4')
-
-    with open('/tmp/OKOKOKOKOK') as f:
-        assert f.readline().startswith('TEST5')
+    for filename, value in checks:
+        with open(filename) as f:
+            line = f.readline()
+            print(line)
+            assert line.startswith(value)
 
 
 def test_command():

tests/reloader_test.py

@@ -20,6 +20,12 @@ from signal import SIGHUP
 
 from time import sleep
 
+from commons import clean_env
+
+
+def teardown_function(function):
+    clean_env()
+
 
 def _reloader_check(conf, command):
     entry = Entrypoint(conf=conf)