def edit_workflow(request, workflow):
WorkflowFormSet = inlineformset_factory(Workflow, Node, form=NodeForm, max_num=0, can_order=False, can_delete=False)
history = History.objects.filter(submitter=request.user, job=workflow).order_by('-submission_date')
if request.method == 'POST' and Job.objects.can_edit_or_exception(request, workflow):
try:
workflow_form = WorkflowForm(request.POST, instance=workflow)
actions_formset = WorkflowFormSet(request.POST, request.FILES, instance=workflow)
if 'clone_action' in request.POST: return clone_action(request, action=request.POST['clone_action'])
if 'delete_action' in request.POST: return delete_action(request, action=request.POST['delete_action'])
if 'move_up_action' in request.POST: return move_up_action(request, action=request.POST['move_up_action'])
if 'move_down_action' in request.POST: return move_down_action(request, action=request.POST['move_down_action'])
if workflow_form.is_valid() and actions_formset.is_valid():
workflow = workflow_form.save()
actions_formset.save()
if workflow.has_cycle():
raise PopupException(_('Sorry, this operation is not creating a cycle which would break the workflow.'))
Workflow.objects.check_workspace(workflow, request.fs)
request.info(_("Workflow saved!"))
return redirect(reverse('oozie:edit_workflow', kwargs={'workflow': workflow.id}))
except Exception, e:
request.error(_('Sorry, this operation is not supported: %(error)s') % {'error': e})
def workflow_save(request, workflow):
if request.method != 'POST':
raise StructuredException(code="METHOD_NOT_ALLOWED_ERROR",
message=_('Must be POST request.'),
error_code=405)
json_workflow = format_dict_field_values(
json.loads(request.POST.get('workflow')))
json_workflow.setdefault('schema_version', workflow.schema_version)
form = WorkflowForm(data=json_workflow)
if not form.is_valid():
raise StructuredException(code="INVALID_REQUEST_ERROR",
message=_('Error saving workflow'),
data={'errors': form.errors},
error_code=400)
json_nodes = json_workflow['nodes']
id_map = {}
errors = {}
if not _validate_nodes_json(json_nodes, errors, request.user, workflow):
raise StructuredException(code="INVALID_REQUEST_ERROR",
message=_('Error saving workflow'),
data={'errors': errors},
error_code=400)
workflow = _update_workflow_json(json_workflow)
nodes = _update_workflow_nodes_json(workflow, json_nodes, id_map,
request.user)
# Update links
index = 0
for json_node in json_nodes:
child_links = json_node['child_links']
Link.objects.filter(parent=nodes[index]).delete()
for child_link in child_links:
link = Link()
link.id = getattr(child_link, 'id', None)
link.name = child_link['name']
id = str(child_link['parent'])
link.parent = Node.objects.get(id=id_map[id])
id = str(child_link['child'])
link.child = Node.objects.get(id=id_map[id])
link.comment = child_link.get('comment', '')
link.save()
index += 1
# Make sure workflow HDFS permissions are correct
Workflow.objects.check_workspace(workflow, request.fs)
return _workflow(request, workflow=workflow)
def workflow_save(request, workflow):
if request.method != "POST":
raise StructuredException(code="METHOD_NOT_ALLOWED_ERROR", message=_("Must be POST request."), error_code=405)
json_workflow = format_dict_field_values(json.loads(request.POST.get("workflow")))
json_workflow.setdefault("schema_version", workflow.schema_version)
form = WorkflowForm(data=json_workflow)
if not form.is_valid():
raise StructuredException(
code="INVALID_REQUEST_ERROR",
message=_("Error saving workflow"),
data={"errors": form.errors},
error_code=400,
)
json_nodes = json_workflow["nodes"]
id_map = {}
errors = {}
if not _validate_nodes_json(json_nodes, errors, request.user, workflow):
raise StructuredException(
code="INVALID_REQUEST_ERROR", message=_("Error saving workflow"), data={"errors": errors}, error_code=400
)
workflow = _update_workflow_json(json_workflow)
nodes = _update_workflow_nodes_json(workflow, json_nodes, id_map, request.user)
# Update links
index = 0
for json_node in json_nodes:
child_links = json_node["child_links"]
Link.objects.filter(parent=nodes[index]).delete()
for child_link in child_links:
link = Link()
link.id = getattr(child_link, "id", None)
link.name = child_link["name"]
id = str(child_link["parent"])
link.parent = Node.objects.get(id=id_map[id])
id = str(child_link["child"])
link.child = Node.objects.get(id=id_map[id])
link.comment = child_link.get("comment", "")
link.save()
index += 1
# Make sure workflow HDFS permissions are correct
Workflow.objects.check_workspace(workflow, request.fs)
return _workflow(request, workflow=workflow)
def edit_workflow(request, workflow):
WorkflowFormSet = inlineformset_factory(Workflow,
Node,
form=NodeForm,
max_num=0,
can_order=False,
can_delete=False)
history = History.objects.filter(submitter=request.user,
job=workflow).order_by('-submission_date')
if request.method == 'POST' and Job.objects.can_edit_or_exception(
request, workflow):
try:
workflow_form = WorkflowForm(request.POST, instance=workflow)
actions_formset = WorkflowFormSet(request.POST,
request.FILES,
instance=workflow)
if 'clone_action' in request.POST:
return clone_action(request,
action=request.POST['clone_action'])
if 'delete_action' in request.POST:
return delete_action(request,
action=request.POST['delete_action'])
if 'move_up_action' in request.POST:
return move_up_action(request,
action=request.POST['move_up_action'])
if 'move_down_action' in request.POST:
return move_down_action(
request, action=request.POST['move_down_action'])
if workflow_form.is_valid() and actions_formset.is_valid():
workflow = workflow_form.save()
actions_formset.save()
if workflow.has_cycle():
raise PopupException(
_('Sorry, this operation is not creating a cycle which would break the workflow.'
))
Workflow.objects.check_workspace(workflow, request.fs)
request.info(_("Workflow saved!"))
return redirect(
reverse('oozie:edit_workflow',
kwargs={'workflow': workflow.id}))
except Exception, e:
request.error(
_('Sorry, this operation is not supported: %(error)s') %
{'error': e})
def workflow_save(request, workflow):
if request.method != 'POST':
raise StructuredException(code="METHOD_NOT_ALLOWED_ERROR", message=_('Must be POST request.'), error_code=405)
json_workflow = format_dict_field_values(json.loads(str(request.POST.get('workflow'))))
json_workflow.setdefault('schema_version', workflow.schema_version)
form = WorkflowForm(data=json_workflow)
if not form.is_valid():
raise StructuredException(code="INVALID_REQUEST_ERROR", message=_('Error saving workflow'), data={'errors': form.errors}, error_code=400)
json_nodes = json_workflow['nodes']
id_map = {}
errors = {}
if not _validate_nodes_json(json_nodes, errors, request.user, workflow):
raise StructuredException(code="INVALID_REQUEST_ERROR", message=_('Error saving workflow'), data={'errors': errors}, error_code=400)
workflow = _update_workflow_json(json_workflow)
nodes = _update_workflow_nodes_json(workflow, json_nodes, id_map, request.user)
# Update links
index = 0
for json_node in json_nodes:
child_links = json_node['child_links']
Link.objects.filter(parent=nodes[index]).delete()
for child_link in child_links:
link = Link()
link.id = getattr(child_link, 'id', None)
link.name = child_link['name']
id = str(child_link['parent'])
link.parent = Node.objects.get(id=id_map[id])
id = str(child_link['child'])
link.child = Node.objects.get(id=id_map[id])
link.comment = child_link.get('comment', '')
link.save()
index += 1
# Make sure workflow HDFS permissions are correct
Workflow.objects.check_workspace(workflow, request.fs)
return _workflow(request, workflow=workflow)
def edit_workflow(request, workflow):
history = History.objects.filter(submitter=request.user,
job=workflow).order_by('-submission_date')
workflow_form = WorkflowForm(instance=workflow)
user_can_access_job = workflow.is_accessible(request.user)
user_can_edit_job = workflow.is_editable(request.user)
return render(
'editor/edit_workflow.mako', request, {
'workflow_form':
workflow_form,
'workflow':
workflow,
'history':
history,
'user_can_access_job':
user_can_access_job,
'user_can_edit_job':
user_can_edit_job,
'job_properties':
extract_field_data(workflow_form['job_properties']),
'link_form':
LinkForm(),
'default_link_form':
DefaultLinkForm(action=workflow.start),
'node_form':
NodeForm(),
'action_forms':
[(node_type, design_form_by_type(node_type, request.user,
workflow)())
for node_type in ACTION_TYPES.iterkeys()]
})
def create_workflow(request):
workflow = Workflow.objects.new_workflow(request.user)
if request.method == "POST":
workflow_form = WorkflowForm(request.POST, instance=workflow)
if workflow_form.is_valid():
wf = workflow_form.save()
Workflow.objects.initialize(wf, request.fs)
return redirect(reverse("oozie:edit_workflow", kwargs={"workflow": workflow.id}))
else:
request.error(_("Errors on the form: %s") % workflow_form.errors)
else:
workflow_form = WorkflowForm(instance=workflow)
return render("editor/create_workflow.mako", request, {"workflow_form": workflow_form, "workflow": workflow})
def create_workflow(request):
workflow = Workflow.objects.new_workflow(request.user)
if request.method == 'POST':
workflow_form = WorkflowForm(request.POST, instance=workflow)
if workflow_form.is_valid():
wf = workflow_form.save()
wf.managed = True
Workflow.objects.initialize(wf, request.fs)
return redirect(reverse('oozie:edit_workflow', kwargs={'workflow': workflow.id}))
else:
workflow_form = WorkflowForm(instance=workflow)
return render('editor/create_workflow.mako', request, {
'workflow_form': workflow_form,
'workflow': workflow,
})
def edit_workflow(request, workflow):
history = History.objects.filter(submitter=request.user,
job=workflow).order_by('-submission_date')
workflow_form = WorkflowForm(instance=workflow)
user_can_access_job = workflow.can_read(request.user)
user_can_edit_job = workflow.is_editable(request.user)
oozie_api = get_oozie(request.user)
credentials = Credentials()
credentials.fetch(oozie_api)
return render(
'editor/edit_workflow.mako', request, {
'oozie_api':
oozie_api,
'workflow_form':
workflow_form,
'workflow':
workflow,
'history':
history,
'user_can_access_job':
user_can_access_job,
'user_can_edit_job':
user_can_edit_job,
'job_properties':
extract_field_data(workflow_form['job_properties']),
'link_form':
LinkForm(),
'default_link_form':
DefaultLinkForm(action=workflow.start),
'node_form':
NodeForm(),
'action_forms':
[(node_type, design_form_by_type(node_type, request.user,
workflow)())
for node_type in ACTION_TYPES.keys()],
'credentials':
json.dumps(list(credentials.credentials.keys()))
})
def create_workflow(request):
workflow = Workflow.objects.new_workflow(request.user)
if request.method == 'POST':
workflow_form = WorkflowForm(request.POST, instance=workflow)
if workflow_form.is_valid():
wf = workflow_form.save()
wf.managed = True
Workflow.objects.initialize(wf, request.fs)
return redirect(reverse('oozie:edit_workflow', kwargs={'workflow': workflow.id}))
else:
workflow_form = WorkflowForm(instance=workflow)
return render('editor/create_workflow.mako', request, {
'workflow_form': workflow_form,
'workflow': workflow,
})
raise PopupException(
_('Sorry, this operation is not creating a cycle which would break the workflow.'
))
Workflow.objects.check_workspace(workflow, request.fs)
request.info(_("Workflow saved!"))
return redirect(
reverse('oozie:edit_workflow',
kwargs={'workflow': workflow.id}))
except Exception, e:
request.error(
_('Sorry, this operation is not supported: %(error)s') %
{'error': e})
workflow_form = WorkflowForm(instance=workflow)
actions_formset = WorkflowFormSet(instance=workflow)
graph_options = {}
user_can_edit_job = workflow.is_editable(request.user)
if not user_can_edit_job:
graph_options = {
'template': 'editor/gen/workflow-graph-readonly.xml.mako'
}
graph = workflow.gen_graph(actions_formset.forms, **graph_options)
return render(
'editor/edit_workflow.mako', request, {
'workflow_form': workflow_form,
'workflow': workflow,
