class Metrics(View, Controller):
"""Create and List Metrics Private Endpoint Controller"""
def __init__(self):
self.__metric = MetricModule()
@allow_if_authenticated
def post(self, request):
request_data = self.get_request_data(request, "post", {
"title": "",
"description": "",
"source": "",
"application": "",
"metric": "",
"x_axis": "",
"y_axis": ""
})
self.form().add_inputs({
'title': {
'value': request_data["title"],
'sanitize': {
'strip': {}
},
'validate': {
'length_between': {
'param': [1, 60],
'error': _('Error! Metric title must be 1 to 60 characters long.')
}
}
},
'description': {
'value': request_data["description"],
'sanitize': {
'strip': {}
},
'validate': {
'length_between': {
'param': [0, 150],
'error': _('Error! Metric description must be less than 150 characters long.')
},
'optional': {}
}
},
'source': {
'value': request_data["source"],
'sanitize': {
'strip': {}
},
'validate': {
'any_of': {
'param': [["newrelic"]],
'error': _('Error! Source is invalid.')
}
}
},
'application': {
'value': request_data["application"],
'sanitize': {
'strip': {}
},
'validate': {
'length_between': {
'param': [1, 60],
'error': _('Error! Application must be 1 to 60 characters long.')
}
}
},
'metric': {
'value': request_data["metric"],
'sanitize': {
'strip': {}
},
'validate': {
'length_between': {
'param': [1, 60],
'error': _('Error! Metric must be 1 to 60 characters long.')
}
}
},
'x_axis': {
'value': request_data["x_axis"],
'sanitize': {
'strip': {}
},
'validate': {
'length_between': {
'param': [1, 40],
'error': _('Error! X-Axis label must be 1 to 40 characters long.')
}
}
},
'y_axis': {
'value': request_data["y_axis"],
'sanitize': {
'strip': {}
},
'validate': {
'length_between': {
'param': [1, 40],
'error': _('Error! Y-Axis label must be 1 to 40 characters long.')
}
}
}
})
self.form().process()
if not self.form().is_passed():
return self.json(self.form().get_errors())
if self.__metric.get_one_by_title(self.form().get_sinput("title")):
return self.json([{
"type": "error",
"message": _("Error! Metric title is used before.")
}])
result = self.__metric.insert_one({
"title": self.form().get_sinput("title"),
"description": self.form().get_sinput("description"),
"source": self.form().get_sinput("source"),
"x_axis": self.form().get_sinput("x_axis"),
"y_axis": self.form().get_sinput("y_axis"),
"data": '{"application":"%s", "metric":"%s"}' % (
self.form().get_sinput("application"),
self.form().get_sinput("metric")
)
})
if result:
return self.json([{
"type": "success",
"message": _("Metric created successfully.")
}])
else:
return self.json([{
"type": "error",
"message": _("Error! Something goes wrong while creating metric.")
}])
@allow_if_authenticated
def get(self, request):
request_data = self.get_request_data(request, "get", {
"offset": 0,
"limit": 20
})
try:
offset = int(request_data["offset"])
limit = int(request_data["limit"])
except Exception:
offset = 0
limit = 20
return self.json([], {
'metrics': self.__format_metrics(self.__metric.get_all(offset, limit)),
'metadata': {
'offset': offset,
'limit': limit,
'count': self.__metric.count_all()
}
})
def __format_metrics(self, metrics):
metrics_list = []
for metric in metrics:
metrics_list.append({
"id": metric.id,
"title": metric.title,
"source": metric.source.title(),
"created_at": metric.created_at.strftime("%b %d %Y %H:%M:%S"),
"edit_url": reverse("app.web.admin.metric.edit", kwargs={'metric_id': metric.id}),
"delete_url": reverse("app.api.private.v1.admin.metric.endpoint", kwargs={'metric_id': metric.id})
})
return metrics_list
class Builder(View):
"""Builder Page Controller"""
template_name = 'templates/admin/builder.html'
@login_if_not_authenticated_or_no_permission("manage_settings")
def get(self, request):
self.__context = Context()
self.__metric = MetricModule()
self.__component = ComponentModule()
self.__component_group = ComponentGroupModule()
self.__correlation_id = request.META[
"X-Correlation-ID"] if "X-Correlation-ID" in request.META else ""
self.__context.autoload_options()
self.__context.autoload_user(
request.user.id if request.user.is_authenticated else None)
self.__context.load_options({
"builder_headline": "",
"builder_favicon_url": "",
"builder_logo_url": "",
"builder_about": "",
"builder_components": json.dumps([]),
"builder_metrics": json.dumps([])
})
self.__context.push({
"page_title":
_("Status Page Builder · %s") % self.__context.get(
"app_name", os.getenv("APP_NAME", "Silverback")),
"groups":
self.__format_groups(self.__component.get_all_groups()),
"components":
self.__format_components(self.__component.get_all()),
"metrics":
self.__format_metrics(self.__metric.get_all())
})
self.__context.push({
"builder_components":
json.loads(str(self.__context.get("builder_components"))),
"builder_metrics":
json.loads(str(self.__context.get("builder_metrics")))
})
return render(request, self.template_name, self.__context.get())
def __format_components(self, components):
components_list = []
for component in components:
components_list.append({
"id": "c-%d" % component.id,
"name": component.name
})
return components_list
def __format_groups(self, groups):
groups_list = []
for group in groups:
groups_list.append({"id": "g-%d" % group.id, "name": group.name})
return groups_list
def __format_metrics(self, metrics):
metrics_list = []
for metric in metrics:
metrics_list.append({
"id": "m-%d" % metric.id,
"title": metric.title
})
return metrics_list
class Metrics(View):
__request = None
__response = None
__helpers = None
__form = None
__logger = None
__user_id = None
__metric = None
__correlation_id = None
def __init__(self):
self.__request = Request()
self.__response = Response()
self.__helpers = Helpers()
self.__form = Form()
self.__metric = MetricModule()
self.__logger = self.__helpers.get_logger(__name__)
self.__form.add_validator(ExtraRules())
@allow_if_authenticated
def post(self, request):
self.__correlation_id = request.META[
"X-Correlation-ID"] if "X-Correlation-ID" in request.META else ""
self.__request.set_request(request)
request_data = self.__request.get_request_data(
"post", {
"title": "",
"description": "",
"source": "",
"application": "",
"metric": "",
"x_axis": "",
"y_axis": ""
})
self.__form.add_inputs({
'title': {
'value': request_data["title"],
'sanitize': {
'strip': {}
},
'validate': {}
},
'description': {
'value': request_data["description"],
'sanitize': {
'strip': {}
},
'validate': {}
},
'source': {
'value': request_data["source"],
'validate': {
'any_of': {
'param': [["newrelic"]],
'error': _('Error! Source is invalid.')
}
}
},
'application': {
'value': request_data["application"],
'sanitize': {
'strip': {}
},
'validate': {}
},
'metric': {
'value': request_data["metric"],
'sanitize': {
'strip': {}
},
'validate': {}
},
'x_axis': {
'value': request_data["x_axis"],
'sanitize': {
'strip': {}
},
'validate': {}
},
'y_axis': {
'value': request_data["y_axis"],
'sanitize': {
'strip': {}
},
'validate': {}
}
})
self.__form.process()
if not self.__form.is_passed():
return JsonResponse(
self.__response.send_errors_failure(self.__form.get_errors(),
{}, self.__correlation_id))
result = self.__metric.insert_one({
"title":
self.__form.get_sinput("title"),
"description":
self.__form.get_sinput("description"),
"source":
self.__form.get_sinput("source"),
"x_axis":
self.__form.get_sinput("x_axis"),
"y_axis":
self.__form.get_sinput("y_axis"),
"data":
'{"application":"%s", "metric":"%s"}' %
(self.__form.get_sinput("application"),
self.__form.get_sinput("metric"))
})
if result:
return JsonResponse(
self.__response.send_private_success(
[{
"type": "success",
"message": _("Metric created successfully.")
}], {}, self.__correlation_id))
else:
return JsonResponse(
self.__response.send_private_failure([{
"type":
"error",
"message":
_("Error! Something goes wrong while creating metric.")
}], {}, self.__correlation_id))
@allow_if_authenticated
def get(self, request):
self.__correlation_id = request.META[
"X-Correlation-ID"] if "X-Correlation-ID" in request.META else ""
self.__request.set_request(request)
request_data = self.__request.get_request_data("get", {
"offset": "",
"limit": ""
})
try:
offset = int(request_data["offset"])
limit = int(request_data["limit"])
except Exception:
offset = 0
limit = 0
return JsonResponse(
self.__response.send_private_success(
[], {
'metrics':
self.__format_metrics(self.__metric.get_all(offset,
limit)),
'metadata': {
'offset': offset,
'limit': limit,
'count': self.__metric.count_all()
}
}, self.__correlation_id))
def __format_metrics(self, metrics):
metrics_list = []
for metric in metrics:
metrics_list.append({
"id":
metric.id,
"title":
metric.title,
"source":
metric.source.title(),
"created_at":
metric.created_at.strftime("%b %d %Y %H:%M:%S"),
"edit_url":
reverse("app.web.admin.metric.edit",
kwargs={'metric_id': metric.id}),
"delete_url":
reverse("app.api.private.v1.admin.metric.endpoint",
kwargs={'metric_id': metric.id})
})
return metrics_list