def _workflow(request, workflow):
response = {'status': -1, 'data': 'None'}
workflow_dict = model_to_dict(workflow)
node_list = [node.get_full_node() for node in workflow.node_list]
nodes = [model_to_dict(node) for node in node_list]
for index in range(0, len(node_list)):
nodes[index]['child_links'] = [model_to_dict(link) for link in node_list[index].get_all_children_links()]
workflow_dict['nodes'] = nodes
response['status'] = 0
response['data'] = workflow_dict
return HttpResponse(json.dumps(response), mimetype="application/json")
def _workflow(request, workflow):
response = {'status': -1, 'data': 'None'}
workflow_dict = model_to_dict(workflow)
node_list = [node.get_full_node() for node in workflow.node_list]
nodes = [model_to_dict(node) for node in node_list]
for index in range(0, len(node_list)):
nodes[index]['child_links'] = [model_to_dict(link) for link in node_list[index].get_all_children_links()]
workflow_dict['nodes'] = nodes
response['status'] = 0
response['data'] = workflow_dict
return HttpResponse(json.dumps(response), mimetype="application/json")
def workflow_jobsub_actions(request, workflow):
if request.method not in ['GET', 'POST']:
raise StructuredException(code="METHOD_NOT_ALLOWED_ERROR", message=_('Must be GET or POST request.'), error_code=405)
available_actions = OozieDesign.objects.all()
if request.method == 'POST':
form = ImportJobsubDesignForm(data=request.POST, choices=[(action.id, action.name) for action in available_actions])
if form.is_valid():
try:
design = OozieDesign.objects.get(id=form.cleaned_data['jobsub_id'])
action = convert_jobsub_design(design)
action.workflow = workflow
response = {
'status': 0,
'data': {
'node': model_to_dict(action)
}
}
response['data']['node']['child_links'] = []
return HttpResponse(json.dumps(response), mimetype="application/json")
except OozieDesign.DoesNotExist, e:
raise StructuredException(code="INVALID_REQUEST_ERROR", message=_('Job Designer design does not exist.'), data={'exception': str(e)}, error_code=400)
except (Mapreduce.DoesNotExist, Streaming.DoesNotExist, Java.DoesNotExist), e:
raise StructuredException(code="INVALID_REQUEST_ERROR", message=_('Could not convert Job Designer design.'), data={'exception': str(e)}, error_code=400)
except Exception, e:
raise StructuredException(code="INVALID_REQUEST_ERROR", message=_('Error importing node from Job Designer'), data={'exception': str(e)}, error_code=400)
def workflow_jobsub_actions(request, workflow):
if request.method not in ['GET', 'POST']:
raise StructuredException(code="METHOD_NOT_ALLOWED_ERROR", message=_('Must be GET or POST request.'), error_code=405)
available_actions = OozieDesign.objects.all()
if request.method == 'POST':
form = ImportJobsubDesignForm(data=request.POST, choices=[(action.id, action.name) for action in available_actions])
if form.is_valid():
try:
design = OozieDesign.objects.get(id=form.cleaned_data['jobsub_id'])
action = convert_jobsub_design(design)
action.workflow = workflow
response = {
'status': 0,
'data': {
'node': model_to_dict(action)
}
}
response['data']['node']['child_links'] = []
return HttpResponse(json.dumps(response), mimetype="application/json")
except OozieDesign.DoesNotExist, e:
raise StructuredException(code="INVALID_REQUEST_ERROR", message=_('Job Designer design does not exist.'), data={'exception': str(e)}, error_code=400)
except (Mapreduce.DoesNotExist, Streaming.DoesNotExist, Java.DoesNotExist), e:
raise StructuredException(code="INVALID_REQUEST_ERROR", message=_('Could not convert Job Designer design.'), data={'exception': str(e)}, error_code=400)
except Exception, e:
raise StructuredException(code="INVALID_REQUEST_ERROR", message=_('Error importing node from Job Designer'), data={'exception': str(e)}, error_code=400)
def workflows(request):
if request.method not in ['GET']:
raise StructuredException(code="METHOD_NOT_ALLOWED_ERROR",
message=_('Must be GET request.'),
error_code=405)
if request.GET.get('managed', 'false').lower() == 'false':
extra = 'jobsub'
else:
extra = ''
workflow_docs = Document.objects.get_docs(request.user,
Workflow,
extra=extra)
response = {
'status': 0,
'data': {
'workflows': [
model_to_dict(workflow.content_object)
for workflow in workflow_docs
]
}
}
return HttpResponse(json.dumps(response), mimetype="application/json")
def workflow_actions(request, workflow):
if request.method != "GET":
raise StructuredException(code="METHOD_NOT_ALLOWED_ERROR", message=_("Must be GET request."), error_code=405)
action_list = [action.get_full_node() for action in workflow.actions]
response = {"status": 0, "data": {"actions": [model_to_dict(action) for action in action_list]}}
return JsonResponse(response)
def _workflow(request, workflow):
response = {"status": -1, "data": "None"}
workflow_dict = model_to_dict(workflow)
node_list = [node.get_full_node() for node in workflow.node_list]
nodes = [model_to_dict(node) for node in node_list]
for index in range(0, len(node_list)):
nodes[index]["child_links"] = [model_to_dict(link) for link in node_list[index].get_all_children_links()]
workflow_dict["nodes"] = nodes
response["status"] = 0
response["data"] = workflow_dict
return JsonResponse(response)
def get_design(request, design_id):
workflow = _get_design(design_id)
node = workflow.start.get_child('to')
node_dict = model_to_dict(node)
node_dict['id'] = design_id
node_dict['is_shared'] = workflow.is_shared
node_dict['editable'] = workflow.owner.id == request.user.id
node_dict['parameters'] = workflow.parameters
return render_json(node_dict, js_safe=True);
def get_design(request, design_id):
workflow = _get_design(design_id)
node = workflow.start.get_child("to")
node_dict = model_to_dict(node)
node_dict["id"] = design_id
node_dict["is_shared"] = workflow.is_shared
node_dict["editable"] = workflow.owner.id == request.user.id
node_dict["parameters"] = workflow.parameters
return render_json(node_dict, js_safe=True)
def get_design(request, design_id):
workflow = _get_design(design_id)
node = workflow.start.get_child('to')
node_dict = model_to_dict(node)
node_dict['id'] = design_id
node_dict['is_shared'] = workflow.is_shared
node_dict['editable'] = workflow.owner.id == request.user.id
node_dict['parameters'] = workflow.parameters
return render_json(node_dict, js_safe=True)
def get_design(request, design_id):
workflow = _get_design(design_id)
node = workflow.start.get_child('to')
node_dict = model_to_dict(node)
node_dict['id'] = design_id
for key in node_dict:
if key not in JSON_FIELDS:
if key not in SKIP_ESCAPE:
node_dict[key] = escapejs(node_dict[key])
node_dict['editable'] = workflow.owner.id == request.user.id
return render_json(node_dict);
def get_design(request, design_id):
workflow = _get_design(design_id)
_check_permission(request, workflow.owner.username, _("Access denied: edit design %(id)s.") % {"id": design_id})
node = workflow.start.get_child("to")
node_dict = model_to_dict(node)
node_dict["id"] = design_id
for key in node_dict:
if key not in JSON_FIELDS:
node_dict[key] = escapejs(node_dict[key])
node_dict["editable"] = True
return render_json(node_dict)
def workflow_actions(request, workflow):
if request.method != 'GET':
raise StructuredException(code="METHOD_NOT_ALLOWED_ERROR", message=_('Must be GET request.'), error_code=405)
action_list = [action.get_full_node() for action in workflow.actions]
response = {
'status': 0,
'data': {
'actions': [model_to_dict(action) for action in action_list]
}
}
return HttpResponse(json.dumps(response), mimetype="application/json")
def workflow_actions(request, workflow):
if request.method != 'GET':
raise StructuredException(code="METHOD_NOT_ALLOWED_ERROR", message=_('Must be GET request.'), error_code=405)
action_list = [action.get_full_node() for action in workflow.actions]
response = {
'status': 0,
'data': {
'actions': [model_to_dict(action) for action in action_list]
}
}
return JsonResponse(response)
def workflows(request):
if request.method not in ['GET']:
raise StructuredException(code="METHOD_NOT_ALLOWED_ERROR", message=_('Must be GET request.'), error_code=405)
workflows = request.GET.get('managed', 'false').lower() == 'true' and Workflow.objects.managed() or Workflow.objects.unmanaged()
workflows_accessible = filter(lambda x: Job.objects.can_read(request.user, x.id), workflows)
response = {
'status': 0,
'data': {
'workflows': [model_to_dict(workflow) for workflow in workflows_accessible]
}
}
return HttpResponse(json.dumps(response), mimetype="application/json")
def workflows(request):
if request.method not in ["GET"]:
raise StructuredException(code="METHOD_NOT_ALLOWED_ERROR", message=_("Must be GET request."), error_code=405)
if request.GET.get("managed", "false").lower() == "false":
extra = "jobsub"
else:
extra = ""
workflow_docs = Document.objects.get_docs(request.user, Workflow, extra=extra)
response = {
"status": 0,
"data": {"workflows": [model_to_dict(workflow.content_object) for workflow in workflow_docs]},
}
return JsonResponse(response)
def workflows(request):
if request.method not in ['GET']:
raise StructuredException(code="METHOD_NOT_ALLOWED_ERROR",
message=_('Must be GET request.'),
error_code=405)
workflows = request.GET.get('managed', 'false').lower(
) == 'true' and Workflow.objects.managed() or Workflow.objects.unmanaged()
workflows_accessible = filter(
lambda x: Job.objects.can_read(request.user, x.id), workflows)
response = {
'status': 0,
'data': {
'workflows':
[model_to_dict(workflow) for workflow in workflows_accessible]
}
}
return HttpResponse(json.dumps(response), mimetype="application/json")
def workflows(request):
if request.method not in ['GET']:
raise StructuredException(code="METHOD_NOT_ALLOWED_ERROR", message=_('Must be GET request.'), error_code=405)
if request.GET.get('managed', 'false').lower() == 'false':
extra='jobsub'
else:
extra=''
workflow_docs = Document.objects.get_docs(request.user, Workflow, extra=extra)
response = {
'status': 0,
'data': {
'workflows': [model_to_dict(workflow.content_object) for workflow in workflow_docs]
}
}
return HttpResponse(json.dumps(response), mimetype="application/json")
def workflow_jobsub_actions(request, workflow):
if request.method not in ["GET", "POST"]:
raise StructuredException(
code="METHOD_NOT_ALLOWED_ERROR", message=_("Must be GET or POST request."), error_code=405
)
available_actions = OozieDesign.objects.all()
if request.method == "POST":
form = ImportJobsubDesignForm(
data=request.POST, choices=[(action.id, action.name) for action in available_actions]
)
if form.is_valid():
try:
design = OozieDesign.objects.get(id=form.cleaned_data["jobsub_id"])
action = convert_jobsub_design(design)
action.workflow = workflow
response = {"status": 0, "data": {"node": model_to_dict(action)}}
response["data"]["node"]["child_links"] = []
return HttpResponse(json.dumps(response), mimetype="application/json")
except OozieDesign.DoesNotExist, e:
raise StructuredException(
code="INVALID_REQUEST_ERROR",
message=_("Job Designer design does not exist."),
data={"exception": str(e)},
error_code=400,
)
except (Mapreduce.DoesNotExist, Streaming.DoesNotExist, Java.DoesNotExist), e:
raise StructuredException(
code="INVALID_REQUEST_ERROR",
message=_("Could not convert Job Designer design."),
data={"exception": str(e)},
error_code=400,
)
except Exception, e:
raise StructuredException(
code="INVALID_REQUEST_ERROR",
message=_("Error importing node from Job Designer"),
data={"exception": str(e)},
error_code=400,
)
message=_("Job Designer design does not exist."),
data={"exception": str(e)},
error_code=400,
)
except (Mapreduce.DoesNotExist, Streaming.DoesNotExist, Java.DoesNotExist), e:
raise StructuredException(
code="INVALID_REQUEST_ERROR",
message=_("Could not convert Job Designer design."),
data={"exception": str(e)},
error_code=400,
)
except Exception, e:
raise StructuredException(
code="INVALID_REQUEST_ERROR",
message=_("Error importing node from Job Designer"),
data={"exception": str(e)},
error_code=400,
)
else:
raise StructuredException(
code="INVALID_REQUEST_ERROR",
message=_("Error importing node from Job Designer"),
data={"errors": form.errors},
error_code=400,
)
else:
available_actions = OozieDesign.objects.all()
response = {"status": 0, "data": {"nodes": [model_to_dict(action) for action in available_actions]}}
return HttpResponse(json.dumps(response), mimetype="application/json")
message=_('Could not convert Job Designer design.'),
data={'exception': str(e)},
error_code=400)
except Exception, e:
raise StructuredException(
code="INVALID_REQUEST_ERROR",
message=_('Error importing node from Job Designer'),
data={'exception': str(e)},
error_code=400)
else:
raise StructuredException(
code="INVALID_REQUEST_ERROR",
message=_('Error importing node from Job Designer'),
data={'errors': form.errors},
error_code=400)
else:
available_actions = OozieDesign.objects.all()
response = {
'status': 0,
'data': {
'nodes':
[model_to_dict(action) for action in available_actions]
}
}
return HttpResponse(json.dumps(response), mimetype="application/json")
def autocomplete_properties(request):
return HttpResponse(_STD_PROPERTIES_JSON, mimetype="application/json")
action = convert_jobsub_design(design)
action.workflow = workflow
response = {
'status': 0,
'data': {
'node': model_to_dict(action)
}
}
response['data']['node']['child_links'] = []
return HttpResponse(json.dumps(response), mimetype="application/json")
except OozieDesign.DoesNotExist, e:
raise StructuredException(code="INVALID_REQUEST_ERROR", message=_('Job Designer design does not exist.'), data={'exception': str(e)}, error_code=400)
except (Mapreduce.DoesNotExist, Streaming.DoesNotExist, Java.DoesNotExist), e:
raise StructuredException(code="INVALID_REQUEST_ERROR", message=_('Could not convert Job Designer design.'), data={'exception': str(e)}, error_code=400)
except Exception, e:
raise StructuredException(code="INVALID_REQUEST_ERROR", message=_('Error importing node from Job Designer'), data={'exception': str(e)}, error_code=400)
else:
raise StructuredException(code="INVALID_REQUEST_ERROR", message=_('Error importing node from Job Designer'), data={'errors': form.errors}, error_code=400)
else:
available_actions = OozieDesign.objects.all()
response = {
'status': 0,
'data': {
'nodes': [model_to_dict(action) for action in available_actions]
}
}
return HttpResponse(json.dumps(response), mimetype="application/json")