def _get_analyzers(self):
criteria = None
if "filter_path" in self.parameters:
criteria = "%s == '%s'" % (self.parameters["filter_path"],
utils.escape_criteria(self.parameters["filter_value"]))
for (analyzerid,) in env.idmef_db.getValues(["heartbeat.analyzer(-1).analyzerid/group_by"], criteria):
analyzer, heartbeat = env.idmef_db.getAnalyzer(analyzerid)
status, status_text = utils.get_analyzer_status_from_latest_heartbeat(
heartbeat, self._heartbeat_error_margin
)
if self.parameters["status"] and status not in self.parameters["status"]:
continue
delta = float(heartbeat.get("create_time")) - time.time()
parameters = {"heartbeat.analyzer(-1).analyzerid": analyzerid}
heartbeat_listing = utils.create_link(view.getViewPath("HeartbeatListing"), parameters)
parameters = {"analyzer_object_0": "alert.analyzer.analyzerid",
"analyzer_operator_0": "=",
"analyzer_value_0": analyzerid}
alert_listing = utils.create_link(view.getViewPath("AlertListing"), parameters)
parameters = {"analyzerid": analyzerid}
heartbeat_analyze = utils.create_link(self.view_path + "/HeartbeatAnalyze", parameters)
node_name = analyzer["node.name"] or _("Node name n/a")
osversion = analyzer["osversion"] or _("OS version n/a")
ostype = analyzer["ostype"] or _("OS type n/a")
yield {"id": analyzerid,
"label": "%s - %s %s" % (node_name, ostype, osversion),
"location": analyzer["node.location"] or _("Node location n/a"),
"node": node_name,
"name": analyzer["name"],
"model": analyzer["model"],
"class": analyzer["class"],
"version": analyzer["version"],
"latest_heartbeat": localization.format_timedelta(delta, add_direction=True),
"status": status,
"status_text": status_text,
"links": [
{"text": _("Alert listing"), "link": alert_listing},
{"text": _("Heartbeat listing"), "link": heartbeat_listing},
{"text": _("Heartbeat analysis"), "link": heartbeat_analyze,
"class": "widget-link", "title": _("Heartbeat analysis")},
]}
def render(self):
analyzers = { }
criteria = None
if self.parameters.has_key("filter_path"):
criteria = "%s == '%s'" % (self.parameters["filter_path"],
utils.escape_criteria(self.parameters["filter_value"]))
locations = { }
nodes = { }
for (analyzerid,) in env.idmef_db.getValues(["heartbeat.analyzer(-1).analyzerid/group_by"], criteria):
analyzer, heartbeat = env.idmef_db.getAnalyzer(analyzerid)
parameters = { "analyzerid": analyzer["analyzerid"] }
analyzer.alert_listing = utils.create_link(view.getViewPath("SensorAlertListing"), parameters)
analyzer.heartbeat_listing = utils.create_link(view.getViewPath("SensorHeartbeatListing"), parameters)
analyzer.heartbeat_analyze = utils.create_link(self.view_path + "/HeartbeatAnalyze", parameters)
node_key = ""
addresses = []
for addr in analyzer["node.address(*).address"]:
node_key += addr
address = {}
address["value"] = addr
address["inline_filter"] = utils.create_link(self.view_path,
{ "filter_path": "heartbeat.analyzer(-1).node.address(*).address",
"filter_value": addr })
address["host_links"] = []
for typ, linkname, link, widget in env.hookmgr.trigger("HOOK_LINK", addr):
if typ == "host":
address["host_links"].append((linkname, link, widget))
if "host" in env.url:
for urlname, url in env.url["host"].items():
address["host_links"].append((urlname.capitalize(), url.replace("$host", addr), False))
addresses.append(address)
analyzer.model_inline_filter = utils.create_link(self.view_path, { "filter_path": "heartbeat.analyzer(-1).model",
"filter_value": analyzer["model"] })
analyzer.status, analyzer.status_meaning = \
get_analyzer_status_from_latest_heartbeat(heartbeat, self._heartbeat_error_margin)
delta = float(heartbeat.get("create_time")) - time.time()
analyzer.last_heartbeat_time = localization.format_timedelta(delta, add_direction=True)
node_location = analyzer["node.location"] or _("Node location n/a")
node_name = analyzer.get("node.name") or _("Node name n/a")
osversion = analyzer["osversion"] or _("OS version n/a")
ostype = analyzer["ostype"] or _("OS type n/a")
node_key = node_name + osversion + ostype
if not locations.has_key(node_location):
locations[node_location] = { "total": 1, "missing": 0, "unknown": 0, "offline": 0, "online": 0, "nodes": { } }
else:
locations[node_location]["total"] += 1
if not locations[node_location]["nodes"].has_key(node_key):
locations[node_location]["nodes"][node_key] = { "total": 1, "missing": 0, "unknown": 0, "offline": 0, "online": 0,
"analyzers": [ ],
"node.name": node_name, "node.location": node_location,
"ostype": ostype, "osversion": osversion,
"node_addresses": addresses }
else:
locations[node_location]["nodes"][node_key]["total"] += 1
locations[node_location][analyzer.status] += 1
locations[node_location]["nodes"][node_key][analyzer.status] += 1
if analyzer.status in ["missing", "unknown"]:
locations[node_location]["nodes"][node_key]["analyzers"].insert(0, analyzer)
else:
locations[node_location]["nodes"][node_key]["analyzers"].append(analyzer)
self.dataset["locations"] = locations
