class ComponentGroup():
def __init__(self):
self.__component_group_entity = ComponentGroupEntity()
self.__component_entity = ComponentEntity()
def get_one_by_id(self, id):
group = self.__component_group_entity.get_one_by_id(id)
if not group:
return False
return {
"id": group.id,
"name": group.name,
"uptime": group.uptime,
"description": group.description,
}
def get_one_by_name(self, name):
group = self.__component_group_entity.get_one_by_name(name)
if not group:
return False
return {
"id": group.id,
"name": group.name,
"uptime": group.uptime,
"description": group.description,
}
def insert_one(self, group):
return self.__component_group_entity.insert_one(group)
def update_one_by_id(self, id, group_data):
return self.__component_group_entity.update_one_by_id(id, group_data)
def count_all(self):
return self.__component_group_entity.count_all()
def count_components(self, group_id):
return self.__component_entity.count(group_id)
def get_all(self, offset=None, limit=None):
return self.__component_group_entity.get_all(offset, limit)
def delete_one_by_id(self, id):
self.__component_entity.clear_group(id)
return self.__component_group_entity.delete_one_by_id(id)
class StatusPage():
def __init__(self):
self.__option_entity = OptionEntity()
self.__incident_entity = IncidentEntity()
self.__incident_update_entity = IncidentUpdateEntity()
self.__incident_update_component_entity = IncidentUpdateComponentEntity()
self.__component_group_entity = ComponentGroupEntity()
self.__component_entity = ComponentEntity()
self.__metric_entity = MetricEntity()
self.__load_system_status()
def __load_system_status(self):
open_incidents = self.__incident_entity.get_by_status("open")
self.__system_status = {
"affected_components_map": {},
"affected_components_status": {},
"affected_groups_map": {},
"affected_groups_status": {},
"overall_status": Constants.COMPONENT_STATUSES["operational"],
}
for open_incident in open_incidents:
updates = self.__incident_update_entity.get_all(open_incident.id, 0, 1)
for update in updates:
update_components = self.__incident_update_component_entity.get_all(update.id)
for update_component in update_components:
if update_component.component.name not in self.__system_status["affected_components_status"].keys():
self.__system_status["affected_components_status"][update_component.component.name] = update_component.type
if update_component.component.group:
self.__system_status["affected_groups_status"][update_component.component.group.name] = update_component.type
if update_component.component.name not in self.__system_status["affected_components_map"].keys():
self.__system_status["affected_components_map"][update_component.component.name] = update_component.component.id
if update_component.component.group:
self.__system_status["affected_groups_map"][update_component.component.group.name] = update_component.component.group.id
if "major_outage" in self.__system_status["affected_components_status"].values():
self.__system_status["overall_status"] = Constants.COMPONENT_STATUSES["major_outage"]
elif "partial_outage" in self.__system_status["affected_components_status"].values():
self.__system_status["overall_status"] = Constants.COMPONENT_STATUSES["partial_outage"]
elif "degraded_performance" in self.__system_status["affected_components_status"].values():
self.__system_status["overall_status"] = Constants.COMPONENT_STATUSES["degraded_performance"]
elif "maintenance" in self.__system_status["affected_components_status"].values():
self.__system_status["overall_status"] = Constants.COMPONENT_STATUSES["maintenance"]
def get_system_status(self):
affected_components = len(self.__system_status["affected_components_map"].keys())
if affected_components == 0:
return "normal"
elif affected_components <= 2:
return "medium"
elif affected_components > 2:
return "high"
def get_about_site(self):
option = self.__option_entity.get_one_by_key("builder_about")
return option.value if option else ""
def get_logo_url(self):
option = self.__option_entity.get_one_by_key("builder_logo_url")
return option.value if option else ""
def get_favicon_url(self):
option = self.__option_entity.get_one_by_key("builder_favicon_url")
return option.value if option else ""
def get_incident_by_uri(self, uri):
incident = self.__incident_entity.get_one_by_uri(uri)
app_name = self.__option_entity.get_one_by_key("app_name")
if incident:
incident_data = {
"headline": incident.name,
"status": incident.status,
"sub_headline": _("Incident Report for %s") % (app_name.value),
"affected_components": [],
"updates": []
}
updates = self.__incident_update_entity.get_all(incident.id)
for update in updates:
incident_data["updates"].append({
"type": update.status.title(),
"body": update.message,
"date": "%(date)s %(tz)s" % {
"date": update.datetime.strftime("%B %d, %H:%M"),
"tz": os.getenv("APP_TIMEZONE", "UTC")
}
})
components = self.__incident_update_component_entity.get_all(update.id)
for component in components:
if component.component.name not in incident_data["affected_components"]:
incident_data["affected_components"].append(component.component.name)
incident_data["affected_components"] = ", ".join(incident_data["affected_components"])
return incident_data
return False
def get_incidents_for_period(self, period):
today = timezone.now()
datem = datetime(today.year, today.month, 1)
from_date = datem - relativedelta(months=+(period - 1) * 3)
to_date = datem - relativedelta(months=+(period * 3))
period = "%(from)s - %(to)s" % {
"from": from_date.strftime("%B %Y"),
"to": (to_date + relativedelta(months=+1)).strftime("%B %Y")
}
from_date = datetime(from_date.year, from_date.month, 1)
to_date = datetime(to_date.year, to_date.month, 1)
incidents = []
while from_date > to_date:
current_incidents = []
incidents_list = self.__incident_entity.get_incident_on_month(DateTimeField().clean(from_date))
for incident in incidents_list:
current_incidents.append({
"uri": incident.uri,
"subject": incident.name,
"class": "text-danger",
"status": incident.status,
"final_update": _("This incident has been resolved.") if incident.status == "closed" else _("This incident is still open."),
"period": self.__get_incident_period(incident)
})
current_date = from_date.strftime("%B %Y")
incidents.append({
"date": current_date,
"incidents": current_incidents
})
from_date -= relativedelta(months=+1)
return {
"period": period,
"incidents": incidents
}
def __get_incident_period(self, incident):
updates = self.__get_incident_updates(incident.id)
if len(updates):
return "%(from)s %(tz)s - %(to)s" % {
"from": incident.datetime.strftime("%B %d, %H:%M"),
"tz": os.getenv("APP_TIMEZONE", "UTC"),
"to": updates[len(updates)-1]["date"]
}
return "%(from)s %(tz)s" % {
"from": incident.datetime.strftime("%B %d, %H:%M"),
"tz": os.getenv("APP_TIMEZONE", "UTC")
}
def get_past_incidents(self, days=7):
i = 0
past_incidents = []
while days > i:
date = (datetime.now() - timedelta(days=i))
incidents_result = []
incidents = self.__incident_entity.get_incident_from_days(i)
for incident in incidents:
incidents_result.append({
"uri": incident.uri,
"subject": incident.name,
"class": "text-danger",
"status": incident.status,
"updates": self.__get_incident_updates(incident.id)
})
past_incidents.append({
"date": date.strftime("%B %d, %Y"),
"incidents": incidents_result
})
i += 1
return past_incidents
def __get_incident_updates(self, incident_id):
updates_result = []
updates = self.__incident_update_entity.get_all(incident_id)
for update in updates:
updates_result.append({
"type": update.status.title(),
"date": "%(date)s %(tz)s" % {
"date": update.datetime.strftime("%B %d, %H:%M"),
"tz": os.getenv("APP_TIMEZONE", "UTC")
},
"body": update.message
})
return updates_result
def get_system_metrics(self):
metrics = []
option = self.__option_entity.get_one_by_key("builder_metrics")
if option:
items = json.loads(option.value)
for item in items:
if "m-" in item:
item = int(item.replace("m-", ""))
if item:
metric = self.__metric_entity.get_one_by_id(item)
if metric:
metrics.append({
"id": "metric_container_%d" % (metric.id),
"title": metric.title,
"xtitle": metric.x_axis,
"ytitle": metric.y_axis,
"day_data": self.__get_metrics(metric, -1),
"week_data": self.__get_metrics(metric, -7),
"month_data": self.__get_metrics(metric, -30)
})
return metrics
def __get_metrics(self, metric, period):
metric_values = []
option = self.__option_entity.get_one_by_key("newrelic_api_key")
if not option:
raise Exception("Unable to find option with key newrelic_api_key")
new_relic_client = NewRelic_Provider(option.value)
if metric.source == "newrelic":
data = json.loads(metric.data)
if data["metric"] == "response_time":
response = new_relic_client.get_metric(
data["application"],
["WebTransaction"],
["average_response_time"],
Datetime_Utils("UTC", period).iso(),
Datetime_Utils("UTC").iso(),
False
)
if len(response) > 0:
response = json.loads(response)
if "metric_data" not in response:
raise Exception(_("Error: Unable to find metric_data on NewRelic response!"))
if "WebTransaction" not in response["metric_data"]["metrics_found"]:
raise Exception(_("Error: Unable to find metric WebTransaction on NewRelic response!"))
if "metrics" not in response["metric_data"] or len(response["metric_data"]["metrics"]) < 1:
raise Exception(_("Error: Unable to find metric metrics on NewRelic response!"))
for item in response["metric_data"]["metrics"][0]["timeslices"]:
metric_values.append({
"timestamp": datetime.timestamp(parse(item["from"])),
"value": item["values"]["average_response_time"]
})
elif data["metric"] == "apdex":
raise Exception(_("Error: NewRelic apdex metric not implemented yet!"))
elif data["metric"] == "error_rate":
raise Exception(_("Error: NewRelic error_rate metric not implemented yet!"))
elif data["metric"] == "throughput":
raise Exception(_("Error: NewRelic throughput metric not implemented yet!"))
elif data["metric"] == "errors":
raise Exception(_("Error: NewRelic errors metric not implemented yet!"))
elif data["metric"] == "real_user_response_time":
raise Exception(_("Error: NewRelic real_user_response_time metric not implemented yet!"))
elif data["metric"] == "real_user_apdex":
raise Exception(_("Error: NewRelic real_user_apdex metric not implemented yet!"))
return metric_values
def get_services(self):
services = []
option = self.__option_entity.get_one_by_key("builder_components")
if option:
items = json.loads(option.value)
for item in items:
if "c-" in item:
component = self.__component_entity.get_one_by_id(item.replace("c-", ""))
if component:
services.append({
"name": component.name,
"description": component.description,
"current_status": self.get_status(component.name, "component"),
"uptime_chart": self.get_uptime_chart(component.id, "component"),
"sub_services": []
})
elif "g-" in item:
group = self.__component_group_entity.get_one_by_id(item.replace("g-", ""))
services.append({
"name": group.name,
"description": group.description,
"current_status": self.get_status(group.name, "group"),
"uptime_chart": self.get_uptime_chart(group.id, "group"),
"sub_services": self.get_sub_services(group.id)
})
return services
def get_sub_services(self, group_id):
services = []
items = self.__component_entity.get_all_components_by_group(group_id)
for item in items:
services.append({
"name": item.name,
"description": item.description,
"current_status": self.get_status(item.name, "component"),
"uptime_chart": self.get_uptime_chart(item.id, "component"),
"sub_services": []
})
return services
def get_status(self, name, type):
if type == "component" and name in self.__system_status["affected_components_status"].keys():
return Constants.COMPONENT_STATUSES[self.__system_status["affected_components_status"][name]]
elif type == "group" and name in self.__system_status["affected_groups_status"].keys():
return Constants.COMPONENT_STATUSES[self.__system_status["affected_groups_status"][name]]
return Constants.COMPONENT_STATUSES["operational"]
def get_uptime_chart(self, id, type, period=90):
return []