Merge pull request readthedocs#4814 from invinciblycool/add-exception

Add MkDocsYAMLParseError

Author: ericholscher

readthedocs/doc_builder/backends/mkdocs.py

@@ -15,7 +15,7 @@
 from django.template import loader as template_loader
 
 from readthedocs.doc_builder.base import BaseBuilder
-from readthedocs.doc_builder.exceptions import BuildEnvironmentError
+from readthedocs.doc_builder.exceptions import MkDocsYAMLParseError
 from readthedocs.projects.models import Feature
 
 log = logging.getLogger(__name__)
@@ -99,7 +99,7 @@ def load_yaml_config(self):
             if hasattr(exc, 'problem_mark'):
                 mark = exc.problem_mark
                 note = ' (line %d, column %d)' % (mark.line + 1, mark.column + 1)
-            raise BuildEnvironmentError(
+            raise MkDocsYAMLParseError(
                 'Your mkdocs.yml could not be loaded, '
                 'possibly due to a syntax error{note}'.format(note=note)
             )

readthedocs/doc_builder/environments.py

@@ -37,7 +37,7 @@
 from .exceptions import (
     BuildEnvironmentCreationFailed, BuildEnvironmentError,
     BuildEnvironmentException, BuildEnvironmentWarning, BuildTimeoutError,
-    ProjectBuildsSkippedError, VersionLockedError, YAMLParseError)
+    ProjectBuildsSkippedError, VersionLockedError, YAMLParseError, MkDocsYAMLParseError)
 
 log = logging.getLogger(__name__)
 
@@ -438,6 +438,7 @@ class BuildEnvironment(BaseEnvironment):
         ProjectBuildsSkippedError,
         YAMLParseError,
         BuildTimeoutError,
+        MkDocsYAMLParseError
     )
 
     def __init__(self, project=None, version=None, build=None, config=None,

readthedocs/doc_builder/exceptions.py

@@ -7,7 +7,6 @@
 
 
 class BuildEnvironmentException(Exception):
-
     message = None
     status_code = None
 
@@ -21,7 +20,6 @@ def get_default_message(self):
 
 
 class BuildEnvironmentError(BuildEnvironmentException):
-
     GENERIC_WITH_BUILD_ID = ugettext_noop(
         'There was a problem with Read the Docs while building your documentation. '
         'Please try again later. '
@@ -31,32 +29,33 @@ class BuildEnvironmentError(BuildEnvironmentException):
 
 
 class BuildEnvironmentCreationFailed(BuildEnvironmentError):
-
     message = ugettext_noop('Build environment creation failed')
 
 
 class VersionLockedError(BuildEnvironmentError):
-
     message = ugettext_noop('Version locked, retrying in 5 minutes.')
     status_code = 423
 
 
 class ProjectBuildsSkippedError(BuildEnvironmentError):
-
     message = ugettext_noop('Builds for this project are temporarily disabled')
 
 
 class YAMLParseError(BuildEnvironmentError):
-
     GENERIC_WITH_PARSE_EXCEPTION = ugettext_noop(
         'Problem parsing YAML configuration. {exception}',
     )
 
 
 class BuildTimeoutError(BuildEnvironmentError):
-
     message = ugettext_noop('Build exited due to time out')
 
 
 class BuildEnvironmentWarning(BuildEnvironmentException):
     pass
+
+
+class MkDocsYAMLParseError(BuildEnvironmentError):
+    GENERIC_WITH_PARSE_EXCEPTION = ugettext_noop(
+        'Problem parsing MkDocs YAML configuration. {exception}',
+    )