Move config provider to _init to decouple from app

remove app references from validators

_init.py

@@ -2,6 +2,8 @@ import os
 import re
 import subprocess
 
+from util.config.provider import get_config_provider
+
 
 ROOT_DIR = os.path.dirname(os.path.abspath(__file__))
 CONF_DIR = os.getenv("QUAYCONF", os.path.join(ROOT_DIR, "conf/"))
@@ -10,6 +12,14 @@ STATIC_LDN_DIR = os.path.join(STATIC_DIR, 'ldn/')
 STATIC_FONTS_DIR = os.path.join(STATIC_DIR, 'fonts/')
 TEMPLATE_DIR = os.path.join(ROOT_DIR, 'templates/')
 
+IS_TESTING = 'TEST' in os.environ
+IS_KUBERNETES = 'KUBERNETES_SERVICE_HOST' in os.environ
+OVERRIDE_CONFIG_DIRECTORY = os.path.join(CONF_DIR, 'stack/')
+
+
+config_provider = get_config_provider(OVERRIDE_CONFIG_DIRECTORY, 'config.yaml', 'config.py',
+                                      testing=IS_TESTING, kubernetes=IS_KUBERNETES)
+
 
 def _get_version_number_changelog():
   try:

app.py

@@ -13,7 +13,9 @@ from flask_principal import Principal
 from jwkest.jwk import RSAKey
 
 import features
-from _init import CONF_DIR
+
+from _init import config_provider, CONF_DIR, IS_KUBERNETES, IS_TESTING, OVERRIDE_CONFIG_DIRECTORY
+
 from auth.auth_context import get_authenticated_user
 from avatars.avatars import Avatar
 from buildman.manager.buildcanceller import BuildCanceller
@@ -41,7 +43,6 @@ from util.saas.useranalytics import UserAnalytics
 from util.saas.exceptionlog import Sentry
 from util.names import urn_generator
 from util.config.configutil import generate_secret_key
-from util.config.provider import get_config_provider
 from util.config.superusermanager import SuperUserManager
 from util.label_validator import LabelValidator
 from util.metrics.metricqueue import MetricQueue
@@ -53,7 +54,6 @@ from util.security.instancekeys import InstanceKeys
 from util.security.signing import Signer
 
 
-OVERRIDE_CONFIG_DIRECTORY = os.path.join(CONF_DIR, 'stack/')
 OVERRIDE_CONFIG_YAML_FILENAME = os.path.join(CONF_DIR, 'stack/config.yaml')
 OVERRIDE_CONFIG_PY_FILENAME = os.path.join(CONF_DIR, 'stack/config.py')
 
@@ -65,10 +65,8 @@ app = Flask(__name__)
 logger = logging.getLogger(__name__)
 
 # Instantiate the configuration.
-is_testing = 'TEST' in os.environ
-is_kubernetes = 'KUBERNETES_SERVICE_HOST' in os.environ
-config_provider = get_config_provider(OVERRIDE_CONFIG_DIRECTORY, 'config.yaml', 'config.py',
-                                      testing=is_testing, kubernetes=is_kubernetes)
+is_testing = IS_TESTING
+is_kubernetes = IS_KUBERNETES
 
 if is_testing:
   from test.testconfig import TestConfig

endpoints/api/suconfig.py

@@ -405,6 +405,6 @@ class SuperUserConfigValidate(ApiResource):
     # this is also safe since this method does not access any information not given in the request.
     if not config_provider.config_exists() or SuperUserPermission().can():
       config = request.get_json()['config']
-      return validate_service_for_config(service, config, request.get_json().get('password', ''))
+      return validate_service_for_config(service, config, request.get_json().get('password', ''), app)
 
     abort(403)

util/config/validator.py

@@ -64,7 +64,7 @@ VALIDATORS = {
   AppTokenAuthValidator.name: AppTokenAuthValidator.validate,
 }
 
-def validate_service_for_config(service, config, password=None):
+def validate_service_for_config(service, config, password=None, app=None):
   """ Attempts to validate the configuration for the given service. """
   if not service in VALIDATORS:
     return {
@@ -72,7 +72,7 @@ def validate_service_for_config(service, config, password=None):
     }
 
   try:
-    VALIDATORS[service](config, get_authenticated_user(), password)
+    VALIDATORS[service](config, get_authenticated_user(), password, app)
     return {
       'status': True
     }

util/config/validators/__init__.py

@@ -15,6 +15,6 @@ class BaseValidator(object):
 
   @classmethod
   @abstractmethod
-  def validate(cls, config, user, user_password):
+  def validate(cls, config, user, user_password, app):
     """ Raises Exception if failure to validate. """
     pass

util/config/validators/test/test_validate_jwt.py

@@ -14,7 +14,7 @@ from test.fixtures import *
   ({'AUTHENTICATION_TYPE': 'Database'}),
 ])
 def test_validate_noop(unvalidated_config, app):
-  JWTAuthValidator.validate(unvalidated_config, None, None)
+  JWTAuthValidator.validate(unvalidated_config, None, None, app)
 
 
 @pytest.mark.parametrize('unvalidated_config', [
@@ -24,7 +24,7 @@ def test_validate_noop(unvalidated_config, app):
 ])
 def test_invalid_config(unvalidated_config, app):
   with pytest.raises(ConfigValidationException):
-    JWTAuthValidator.validate(unvalidated_config, None, None)
+    JWTAuthValidator.validate(unvalidated_config, None, None, app)
 
 
 @pytest.mark.parametrize('username, password, expected_exception', [
@@ -44,8 +44,8 @@ def test_validated_jwt(username, password, expected_exception, app):
 
     if expected_exception is not None:
       with pytest.raises(ConfigValidationException):
-        JWTAuthValidator.validate(config, AttrDict(dict(username=username)), password,
+        JWTAuthValidator.validate(config, AttrDict(dict(username=username)), password, app,
                                   public_key_path=jwt_auth.public_key_path)
     else:
-        JWTAuthValidator.validate(config, AttrDict(dict(username=username)), password,
+        JWTAuthValidator.validate(config, AttrDict(dict(username=username)), password, app,
                                   public_key_path=jwt_auth.public_key_path)

util/config/validators/validate_access.py

@@ -1,4 +1,3 @@
-from app import app
 from util.config.validators import BaseValidator, ConfigValidationException
 from oauth.loginmanager import OAuthLoginManager
 from oauth.oidc import OIDCLoginService
@@ -7,7 +6,7 @@ class AccessSettingsValidator(BaseValidator):
   name = "access"
 
   @classmethod
-  def validate(cls, config, user, user_password):
+  def validate(cls, config, user, user_password, app):
     if not config.get('FEATURE_DIRECT_LOGIN', True):
       # Make sure we have at least one OIDC enabled.
       github_login = config.get('FEATURE_GITHUB_LOGIN', False)

util/config/validators/validate_actionlog_archiving.py

@@ -4,7 +4,7 @@ class ActionLogArchivingValidator(BaseValidator):
   name = "actionlogarchiving"
 
   @classmethod
-  def validate(cls, config, user, user_password):
+  def validate(cls, config, user, user_password, app):
     """ Validates the action log archiving configuration. """
     if not config.get('FEATURE_ACTION_LOG_ROTATION', False):
       return

util/config/validators/validate_apptokenauth.py

@@ -4,7 +4,7 @@ class AppTokenAuthValidator(BaseValidator):
   name = "apptoken-auth"
 
   @classmethod
-  def validate(cls, config, user, user_password):
+  def validate(cls, config, user, user_password, app):
     if config.get('AUTHENTICATION_TYPE', 'Database') != 'AppToken':
       return
 

util/config/validators/validate_bitbucket_trigger.py

@@ -1,13 +1,13 @@
 from bitbucket import BitBucket
 
-from app import get_app_url
+from util import get_app_url
 from util.config.validators import BaseValidator, ConfigValidationException
 
 class BitbucketTriggerValidator(BaseValidator):
   name = "bitbucket-trigger"
 
   @classmethod
-  def validate(cls, config, user, user_password):
+  def validate(cls, config, user, user_password, app):
     """ Validates the config for BitBucket. """
     trigger_config = config.get('BITBUCKET_TRIGGER_CONFIG')
     if not trigger_config:
@@ -21,7 +21,7 @@ class BitbucketTriggerValidator(BaseValidator):
 
     key = trigger_config['CONSUMER_KEY']
     secret = trigger_config['CONSUMER_SECRET']
-    callback_url = '%s/oauth1/bitbucket/callback/trigger/' % (get_app_url())
+    callback_url = '%s/oauth1/bitbucket/callback/trigger/' % (get_app_url(app.config))
 
     bitbucket_client = BitBucket(key, secret, callback_url)
     (result, _, _) = bitbucket_client.get_authorization_url()

util/config/validators/validate_database.py

@@ -7,7 +7,7 @@ class DatabaseValidator(BaseValidator):
   name = "database"
 
   @classmethod
-  def validate(cls, config, user, user_password):
+  def validate(cls, config, user, user_password, app):
     """ Validates connecting to the database. """
     try:
       validate_database_url(config['DB_URI'], config.get('DB_CONNECTION_ARGS', {}))

util/config/validators/validate_email.py

@@ -1,14 +1,13 @@
 from flask import Flask
 from flask_mail import Mail, Message
 
-from app import app
 from util.config.validators import BaseValidator
 
 class EmailValidator(BaseValidator):
   name = "mail"
 
   @classmethod
-  def validate(cls, config, user, user_password):
+  def validate(cls, config, user, user_password, app):
     """ Validates sending email. """
     with app.app_context():
       test_app = Flask("mail-test-app")

util/config/validators/validate_github.py

@@ -1,4 +1,3 @@
-from app import app
 from oauth.services.github import GithubOAuthService
 from util.config.validators import BaseValidator, ConfigValidationException
 
@@ -7,7 +6,7 @@ class BaseGitHubValidator(BaseValidator):
   config_key = None
 
   @classmethod
-  def validate(cls, config, user, user_password):
+  def validate(cls, config, user, user_password, app):
     """ Validates the OAuth credentials and API endpoint for a Github service. """
     github_config = config.get(cls.config_key)
     if not github_config:

util/config/validators/validate_gitlab_trigger.py

@@ -1,4 +1,3 @@
-from app import app
 from oauth.services.gitlab import GitLabOAuthService
 from util.config.validators import BaseValidator, ConfigValidationException
 
@@ -6,7 +5,7 @@ class GitLabTriggerValidator(BaseValidator):
   name = "gitlab-trigger"
 
   @classmethod
-  def validate(cls, config, user, user_password):
+  def validate(cls, config, user, user_password, app):
     """ Validates the OAuth credentials and API endpoint for a GitLab service. """
     github_config = config.get('GITLAB_TRIGGER_CONFIG')
     if not github_config:

util/config/validators/validate_google_login.py

@@ -1,4 +1,3 @@
-from app import app
 from oauth.services.google import GoogleOAuthService
 from util.config.validators import BaseValidator, ConfigValidationException
 
@@ -6,7 +5,7 @@ class GoogleLoginValidator(BaseValidator):
   name = "google-login"
 
   @classmethod
-  def validate(cls, config, user, user_password):
+  def validate(cls, config, user, user_password, app):
     """ Validates the Google Login client ID and secret. """
     google_login_config = config.get('GOOGLE_LOGIN_CONFIG')
     if not google_login_config:

util/config/validators/validate_jwt.py

@@ -1,4 +1,4 @@
-from app import app, OVERRIDE_CONFIG_DIRECTORY
+from _init import OVERRIDE_CONFIG_DIRECTORY
 from data.users.externaljwt import ExternalJWTAuthN
 from util.config.validators import BaseValidator, ConfigValidationException
 
@@ -6,7 +6,7 @@ class JWTAuthValidator(BaseValidator):
   name = "jwt"
 
   @classmethod
-  def validate(cls, config, user, user_password, public_key_path=None):
+  def validate(cls, config, user, user_password, app, public_key_path=None):
     """ Validates the JWT authentication system. """
     if config.get('AUTHENTICATION_TYPE', 'Database') != 'JWT':
       return

util/config/validators/validate_keystone.py

@@ -5,7 +5,7 @@ class KeystoneValidator(BaseValidator):
   name = "keystone"
 
   @classmethod
-  def validate(cls, config, user, user_password):
+  def validate(cls, config, user, user_password, app):
     """ Validates the Keystone authentication system. """
     if config.get('AUTHENTICATION_TYPE', 'Database') != 'Keystone':
       return

util/config/validators/validate_ldap.py

@@ -2,17 +2,16 @@ import os
 import ldap
 import subprocess
 
-from app import app, config_provider
 from data.users import LDAP_CERT_FILENAME
 from data.users.externalldap import LDAPConnection, LDAPUsers
 from util.config.validators import BaseValidator, ConfigValidationException
-from _init import CONF_DIR
+from _init import CONF_DIR, config_provider
 
 class LDAPValidator(BaseValidator):
   name = "ldap"
 
   @classmethod
-  def validate(cls, config, user, user_password):
+  def validate(cls, config, user, user_password, app):
     """ Validates the LDAP connection. """
     if config.get('AUTHENTICATION_TYPE', 'Database') != 'LDAP':
       return

util/config/validators/validate_oidc.py

@@ -1,4 +1,3 @@
-from app import app
 from oauth.loginmanager import OAuthLoginManager
 from oauth.oidc import OIDCLoginService, DiscoveryFailureException
 from util.config.validators import BaseValidator, ConfigValidationException
@@ -7,7 +6,7 @@ class OIDCLoginValidator(BaseValidator):
   name = "oidc-login"
 
   @classmethod
-  def validate(cls, config, user, user_password):
+  def validate(cls, config, user, user_password, app):
     client = app.config['HTTPCLIENT']
     login_manager = OAuthLoginManager(config, client=client)
     for service in login_manager.services:

util/config/validators/validate_redis.py

@@ -6,7 +6,7 @@ class RedisValidator(BaseValidator):
   name = "redis"
 
   @classmethod
-  def validate(cls, config, user, user_password):
+  def validate(cls, config, user, user_password, app):
     """ Validates connecting to redis. """
     redis_config = config.get('BUILDLOGS_REDIS', {})
     if not 'host' in  redis_config:

util/config/validators/validate_secscan.py

@@ -1,6 +1,5 @@
 import time
 
-from app import app
 from boot import setup_jwt_proxy
 from util.secscan.api import SecurityScannerAPI
 from util.config.validators import BaseValidator, ConfigValidationException
@@ -9,7 +8,7 @@ class SecurityScannerValidator(BaseValidator):
   name = "security-scanner"
 
   @classmethod
-  def validate(cls, config, user, user_password):
+  def validate(cls, config, user, user_password, app):
     """ Validates the configuration for talking to a Quay Security Scanner. """
     if not config.get('FEATURE_SECURITY_SCANNER', False):
       return

util/config/validators/validate_signer.py

@@ -1,6 +1,6 @@
 from StringIO import StringIO
 
-from app import config_provider
+from _init import config_provider
 from util.config.validators import BaseValidator, ConfigValidationException
 from util.security.signing import SIGNING_ENGINES
 
@@ -8,7 +8,7 @@ class SignerValidator(BaseValidator):
   name = "signer"
 
   @classmethod
-  def validate(cls, config, user, user_password):
+  def validate(cls, config, user, user_password, app):
     """ Validates the GPG public+private key pair used for signing converted ACIs. """
     if config.get('SIGNING_ENGINE') is None:
       return

util/config/validators/validate_ssl.py

@@ -1,4 +1,4 @@
-from app import config_provider
+from _init import config_provider
 from util.config.validators import BaseValidator, ConfigValidationException
 from util.security.ssl import load_certificate, CertInvalidException, KeyInvalidException
 
@@ -8,7 +8,7 @@ class SSLValidator(BaseValidator):
   name = "ssl"
 
   @classmethod
-  def validate(cls, config, user, user_password):
+  def validate(cls, config, user, user_password, app):
     """ Validates the SSL configuration (if enabled). """
 
     # Skip if non-SSL.

util/config/validators/validate_storage.py

@@ -1,12 +1,16 @@
-from app import app, ip_resolver, config_provider
+from _init import config_provider
 from storage import get_storage_driver
 from util.config.validators import BaseValidator, ConfigValidationException
+from util.ipresolver import NoopIPResolver
+
+ip_resolver = NoopIPResolver()
+
 
 class StorageValidator(BaseValidator):
   name = "registry-storage"
 
   @classmethod
-  def validate(cls, config, user, user_password):
+  def validate(cls, config, user, user_password, app):
     """ Validates registry storage. """
     replication_enabled = config.get('FEATURE_STORAGE_REPLICATION', False)
 

util/config/validators/validate_timemachine.py

@@ -9,7 +9,7 @@ class TimeMachineValidator(BaseValidator):
   name = "time-machine"
 
   @classmethod
-  def validate(cls, config, user, user_password):
+  def validate(cls, config, user, user_password, app):
     if not 'DEFAULT_TAG_EXPIRATION' in config:
       # Old style config
       return

util/config/validators/validate_torrent.py

@@ -2,7 +2,6 @@ import logging
 
 from hashlib import sha1
 
-from app import app
 from util.config.validators import BaseValidator, ConfigValidationException
 from util.registry.torrent import jwt_from_infohash
 
@@ -12,7 +11,7 @@ class BittorrentValidator(BaseValidator):
   name = "bittorrent"
 
   @classmethod
-  def validate(cls, config, user, user_password):
+  def validate(cls, config, user, user_password, app):
     """ Validates the configuration for using BitTorrent for downloads. """
     announce_url = config.get('BITTORRENT_ANNOUNCE_URL')
     if not announce_url: