Revert "Improve stdout behavior by implementing a downloadable stdout."

awx/api/generics.py

@@ -202,7 +202,6 @@ class GenericAPIView(generics.GenericAPIView, APIView):
                     'model_verbose_name_plural': unicode(self.model._meta.verbose_name_plural),
                 })
             d.update({'serializer_fields': self.get_serializer().metadata()})
-        d['settings'] = settings
         return d
 
     def metadata(self, request):

awx/api/renderers.py

@@ -45,9 +45,6 @@ class PlainTextRenderer(renderers.BaseRenderer):
             data = unicode(data)
         return data.encode(self.charset)
 
-class DownloadTextRenderer(PlainTextRenderer):
-    format = "txt_download"
-
 class AnsiTextRenderer(PlainTextRenderer):
 
     media_type = 'text/plain'

awx/api/serializers.py

@@ -464,8 +464,7 @@ class UnifiedJobTemplateSerializer(BaseSerializer):
 
 class UnifiedJobSerializer(BaseSerializer):
 
-    #result_stdout = serializers.CharField(source='result_stdout', label='result stdout', read_only=True)
-    result_stdout = serializers.SerializerMethodField('get_result_stdout')
+    result_stdout = serializers.CharField(source='result_stdout', label='result stdout', read_only=True)
     unified_job_template = serializers.Field(source='unified_job_template_id', label='unified job template')
     job_env = serializers.CharField(source='job_env', label='job env', read_only=True)
 
@@ -476,13 +475,6 @@ class UnifiedJobSerializer(BaseSerializer):
                   'job_cwd', 'job_env', 'job_explanation', 'result_stdout',
                   'result_traceback')
 
-
-    def get_result_stdout(self, obj):
-        obj_size = obj.result_stdout_size
-        if obj_size > settings.STDOUT_MAX_BYTES_DISPLAY:
-            return "Standard Output too large to display (%d bytes), only download supported for sizes over %d bytes" % (obj_size, settings.STDOUT_MAX_BYTES_DISPLAY)
-        return obj.result_stdout
-
     def get_types(self):
         if type(self) is UnifiedJobSerializer:
             return ['project_update', 'inventory_update', 'job', 'ad_hoc_command', 'system_job']

awx/api/templates/api/unified_job_stdout.md

@@ -12,7 +12,6 @@ Use the `format` query string parameter to specify the output format.
 * Plain Text: `?format=txt`
 * Plain Text with ANSI color codes: `?format=ansi`
 * JSON structure: `?format=json`
-* Downloaded Plain Text: `?format=txt_download`
 
 (_New in Ansible Tower 2.0.0_) When using the Browsable API, HTML and JSON
 formats, the `start_line` and `end_line` query string parameters can be used
@@ -21,7 +20,4 @@ to specify a range of line numbers to retrieve.
 Use `dark=1` or `dark=0` as a query string parameter to force or disable a
 dark background.
 
-Files over {{ settings.STDOUT_MAX_BYTES_DISPLAY|filesizeformat }} (configurable) will not display in the browser. Use the `txt_download`
-format to download the file directly to view it.
-
 {% include "api/_new_in_awx.md" %}

awx/api/views.py

@@ -25,8 +25,6 @@ from django.utils.safestring import mark_safe
 from django.utils.timezone import now
 from django.views.decorators.csrf import csrf_exempt
 from django.template.loader import render_to_string
-from django.core.servers.basehttp import FileWrapper
-from django.http import HttpResponse
 
 # Django REST Framework
 from rest_framework.exceptions import PermissionDenied, ParseError
@@ -2111,20 +2109,11 @@ class JobList(ListCreateAPIView):
     model = Job
     serializer_class = JobListSerializer
 
-    def get_queryset(self):
-        qs = self.request.user.get_queryset(self.model).defer('result_stdout_text')
-        return qs
-
 class JobDetail(RetrieveUpdateDestroyAPIView):
 
     model = Job
     serializer_class = JobSerializer
 
-    
-    def get_queryset(self):
-        qs = super(JobDetail, self).get_queryset().defer('result_stdout_text')
-        return qs
-
     def update(self, request, *args, **kwargs):
         obj = self.get_object()
         # Only allow changes (PUT/PATCH) when job status is "new".
@@ -2794,32 +2783,18 @@ class UnifiedJobList(ListAPIView):
     model = UnifiedJob
     serializer_class = UnifiedJobListSerializer
     new_in_148 = True
-    
-    def get_queryset(self):
-        qs = self.request.user.get_queryset(self.model).defer('result_stdout_text')
-        return qs
-
 
 class UnifiedJobStdout(RetrieveAPIView):
 
     serializer_class = UnifiedJobStdoutSerializer
     renderer_classes = [BrowsableAPIRenderer, renderers.StaticHTMLRenderer,
-                        PlainTextRenderer, AnsiTextRenderer, DownloadTextRenderer,
+                        PlainTextRenderer, AnsiTextRenderer,
                         renderers.JSONRenderer]
     filter_backends = ()
     new_in_148 = True
 
-    def get_queryset(self):
-        qs = super(UnifiedJobStdout, self).get_queryset().defer('result_stdout_text')
-        return qs    
-
     def retrieve(self, request, *args, **kwargs):
         unified_job = self.get_object()
-        obj_size = unified_job.result_stdout_size
-        if request.accepted_renderer.format != 'txt_download' and obj_size > settings.STDOUT_MAX_BYTES_DISPLAY:
-            return Response("Standard Output too large to display (%d bytes), "
-                            "only download supported for sizes over %d bytes" % (obj_size, settings.STDOUT_MAX_BYTES_DISPLAY))
-
         if request.accepted_renderer.format in ('html', 'api', 'json'):
             start_line = request.QUERY_PARAMS.get('start_line', 0)
             end_line = request.QUERY_PARAMS.get('end_line', None)
@@ -2845,14 +2820,6 @@ class UnifiedJobStdout(RetrieveAPIView):
             return Response(data)
         elif request.accepted_renderer.format == 'ansi':
             return Response(unified_job.result_stdout_raw)
-        elif request.accepted_renderer.format == 'txt_download':
-            try:
-                content_fd = open(unified_job.dump_result_stdout(), 'r')
-                response = HttpResponse(FileWrapper(content_fd), content_type='text/plain')
-                response["Content-Disposition"] = 'attachment; filename="job_%s.txt"' % str(unified_job.id)
-                return response
-            except Exception, e:
-                return Response({"error": "Error generating stdout download file: %s" % str(e)}, status=status.HTTP_400_BAD_REQUEST)
         else:
             return super(UnifiedJobStdout, self).retrieve(request, *args, **kwargs)