ntopng/scripts/lua/modules/ts_5min_dump_utils.lua

924 lines
28 KiB
Lua

--
-- (C) 2019-24 - ntop.org
--
local dirs = ntop.getDirs()
package.path = dirs.installdir .. "/scripts/lua/modules/pools/?.lua;" .. package.path
package.path = dirs.installdir .. "/scripts/lua/modules/timeseries/schemas/?.lua;" .. package.path
require "ts_5min"
require "ntop_utils"
require "check_redis_prefs"
local ts_utils = require "ts_utils_core"
local ts_custom
if ntop.exists(dirs.installdir .. "/scripts/lua/modules/timeseries/custom/ts_5min_custom.lua") then
package.path = dirs.installdir .. "/scripts/lua/modules/timeseries/custom/?.lua;" .. package.path
ts_custom = require "ts_5min_custom"
end
-- Set to true to debug host timeseries points timestamps
local enable_debug = false
local dirs = ntop.getDirs()
local ts_dump = {}
-- ########################################################
function ts_dump.l2_device_update_categories_rrds(when, devicename, device, ifstats, verbose)
-- nDPI Protocol CATEGORIES
if not ifstats.isViewed and not ifstats.isView then
for k, cat in pairs(device["ndpi_categories"] or {}) do
ts_utils.append("mac:ndpi_categories", {
ifid = ifstats.id,
mac = devicename,
category = k,
bytes = cat["bytes"]
}, when)
end
end
end
function ts_dump.l2_device_update_stats_rrds(when, devicename, device, ifstats, verbose)
if not ifstats.isViewed and not ifstats.isView then
ts_utils.append("mac:traffic", {
ifid = ifstats.id,
mac = devicename,
bytes_sent = device["bytes.sent"],
bytes_rcvd = device["bytes.rcvd"]
}, when, verbose)
ts_utils.append("mac:arp_rqst_sent_rcvd_rpls", {
ifid = ifstats.id,
mac = devicename,
request_pkts_sent = device["arp_requests.sent"],
reply_pkts_rcvd = device["arp_replies.rcvd"]
}, when)
end
end
-- ########################################################
function ts_dump.blacklist_update(when, verbose)
local lists_utils = require("lists_utils")
local lists = lists_utils.getCategoryLists()
for list_name, v in pairs(lists) do
local current_hits = v.status.num_hits.total
if (current_hits > 0) then
list_name = list_name:gsub("%s+", "_") -- replace space with underscore
local num_hits = lists_utils.getHitsSinceLastUpdateAndUpdate(list_name, current_hits)
ts_utils.append("blacklist_v2:hits", {
ifid = getSystemInterfaceId(),
blacklist_name = list_name,
hits = num_hits
}, when)
end
end
end
-- ########################################################
function ts_dump.asn_update_rrds(when, ifstats, verbose)
local asn_info = interface.getASesInfo({
detailsLevel = "higher"
})
for _, asn_stats in pairs(asn_info["ASes"]) do
local asn = asn_stats["asn"]
-- Save ASN bytes
ts_utils.append("asn:traffic", {
ifid = ifstats.id,
asn = asn,
bytes_sent = asn_stats["bytes.sent"],
bytes_rcvd = asn_stats["bytes.rcvd"]
}, when)
ts_utils.append("asn:score", {
ifid = ifstats.id,
asn = asn,
score = asn_stats["score"],
scoreAsClient = asn_stats["score.as_client"],
scoreAsServer = asn_stats["score.as_server"]
}, when)
ts_utils.append("asn:traffic_sent", {
ifid = ifstats.id,
asn = asn,
bytes = asn_stats["bytes.sent"]
}, when)
ts_utils.append("asn:traffic_rcvd", {
ifid = ifstats.id,
asn = asn,
bytes = asn_stats["bytes.rcvd"]
}, when)
-- Save ASN ndpi stats
if asn_stats["ndpi"] ~= nil then
for proto_name, proto_stats in pairs(asn_stats["ndpi"]) do
ts_utils.append("asn:ndpi", {
ifid = ifstats.id,
asn = asn,
protocol = proto_name,
bytes_sent = proto_stats["bytes.sent"],
bytes_rcvd = proto_stats["bytes.rcvd"]
}, when)
end
end
-- QoE Stats
if ntop.isEnterpriseL() then
local qoe_list = {}
for id, value in pairs(asn_stats.qoe or {}) do
local delta = delta_val(interface, "asn_qoe_stats." .. ifstats.id .. "." .. asn .. "." .. id, "5mins", value.num, true)
qoe_list[id] = delta
end
if table.len(qoe_list) > 0 then
qoe_list.ifid = ifstats.id
qoe_list.asn = asn
ts_utils.append("asn:qoe_stats", qoe_list, when)
end
end
-- Save ASN RTT stats
if not ifstats.isViewed and not ifstats.isView then
ts_utils.append("asn:rtt", {
ifid = ifstats.id,
asn = asn,
millis_rtt = asn_stats["round_trip_time"]
}, when)
end
-- Save ASN TCP stats
if not ifstats.isSampledTraffic then
ts_utils.append("asn:tcp_retransmissions", {
ifid = ifstats.id,
asn = asn,
packets_sent = asn_stats["tcpPacketStats.sent"]["retransmissions"],
packets_rcvd = asn_stats["tcpPacketStats.rcvd"]["retransmissions"]
}, when)
ts_utils.append("asn:tcp_out_of_order", {
ifid = ifstats.id,
asn = asn,
packets_sent = asn_stats["tcpPacketStats.sent"]["out_of_order"],
packets_rcvd = asn_stats["tcpPacketStats.rcvd"]["out_of_order"]
}, when)
ts_utils.append("asn:tcp_lost", {
ifid = ifstats.id,
asn = asn,
packets_sent = asn_stats["tcpPacketStats.sent"]["lost"],
packets_rcvd = asn_stats["tcpPacketStats.rcvd"]["lost"]
}, when)
ts_utils.append("asn:tcp_keep_alive", {
ifid = ifstats.id,
asn = asn,
packets_sent = asn_stats["tcpPacketStats.sent"]["keep_alive"],
packets_rcvd = asn_stats["tcpPacketStats.rcvd"]["keep_alive"]
}, when)
end
end
end
-- ########################################################
function ts_dump.obs_point_update_rrds(when, ifstats, verbose, config)
-- Update rrd
local obs_points_info = interface.getObsPointsInfo({
detailsLevel = "higher"
})
for _, obs_point_stats in pairs(obs_points_info["ObsPoints"]) do
local obs_point = obs_point_stats["obs_point"]
local to_remove = obs_point_stats["to_remove"]
-- Remove rrd requested by users
if to_remove == true then
interface.deleteObsPoint(obs_point)
ts_utils.delete("obs_point", {
ifid = ifstats.id,
obs_point = obs_point
})
goto continue
-- Go to the next observation point
end
-- Save Observation Points stats
ts_utils.append("obs_point:traffic", {
ifid = ifstats.id,
obs_point = obs_point,
bytes_sent = obs_point_stats["bytes.sent"],
bytes_rcvd = obs_point_stats["bytes.rcvd"]
}, when)
ts_utils.append("obs_point:score", {
ifid = ifstats.id,
obs_point = obs_point,
score = obs_point_stats["score"],
scoreAsClient = obs_point_stats["score.as_client"],
scoreAsServer = obs_point_stats["score.as_server"]
}, when)
ts_utils.append("obs_point:traffic_sent", {
ifid = ifstats.id,
obs_point = obs_point,
bytes = obs_point_stats["bytes.sent"]
}, when)
ts_utils.append("obs_point:traffic_rcvd", {
ifid = ifstats.id,
obs_point = obs_point,
bytes = obs_point_stats["bytes.rcvd"]
}, when)
if config.interface_ndpi_timeseries_creation == "per_protocol" or config.interface_ndpi_timeseries_creation ==
"both" then
-- Save Observation Points ndpi stats
if obs_point_stats["ndpi"] ~= nil then
for proto_name, proto_stats in pairs(obs_point_stats["ndpi"]) do
ts_utils.append("obs_point:ndpi", {
ifid = ifstats.id,
obs_point = obs_point,
protocol = proto_name,
bytes_sent = proto_stats["bytes.sent"],
bytes_rcvd = proto_stats["bytes.rcvd"]
}, when)
end
end
end
::continue::
end
end
-- ########################################################
function ts_dump.country_update_rrds(when, ifstats, verbose)
local countries_info = interface.getCountriesInfo({
detailsLevel = "higher",
sortColumn = "column_country"
})
for _, country_stats in pairs(countries_info["Countries"] or {}) do
local country = country_stats.country
ts_utils.append("country:traffic", {
ifid = ifstats.id,
country = country,
bytes_ingress = country_stats["ingress"],
bytes_egress = country_stats["egress"],
bytes_inner = country_stats["inner"]
}, when)
ts_utils.append("country:score", {
ifid = ifstats.id,
country = country,
score = country_stats["score"],
scoreAsClient = country_stats["score.as_client"],
scoreAsServer = country_stats["score.as_server"]
}, when)
end
end
-- ########################################################
function ts_dump.vlan_update_rrds(when, ifstats, verbose)
local vlan_info = interface.getVLANsInfo()
if (vlan_info ~= nil) and (vlan_info["VLANs"] ~= nil) then
for _, vlan_stats in pairs(vlan_info["VLANs"]) do
local vlan_id = vlan_stats["vlan_id"]
ts_utils.append("vlan:traffic", {
ifid = ifstats.id,
vlan = vlan_id,
bytes_sent = vlan_stats["bytes.sent"],
bytes_rcvd = vlan_stats["bytes.rcvd"]
}, when)
ts_utils.append("vlan:score", {
ifid = ifstats.id,
vlan = vlan_id,
score = vlan_stats["score"],
scoreAsClient = vlan_stats["score.as_client"],
scoreAsServer = vlan_stats["score.as_server"]
}, when)
-- Save VLAN ndpi stats
if vlan_stats["ndpi"] ~= nil then
for proto_name, proto_stats in pairs(vlan_stats["ndpi"]) do
ts_utils.append("vlan:ndpi", {
ifid = ifstats.id,
vlan = vlan_id,
protocol = proto_name,
bytes_sent = proto_stats["bytes.sent"],
bytes_rcvd = proto_stats["bytes.rcvd"]
}, when)
end
end
end
end
end
-- ########################################################
function ts_dump.host_update_stats_rrds(when, hostname, host, ifstats, verbose)
local l4_protocol_list = require "l4_protocol_list"
-- Number of alerted flows
ts_utils.append("host:alerted_flows", {
ifid = ifstats.id,
host = hostname,
flows_as_client = host["alerted_flows.as_client"],
flows_as_server = host["alerted_flows.as_server"]
}, when)
-- Number of unreachable flows
ts_utils.append("host:unreachable_flows", {
ifid = ifstats.id,
host = hostname,
flows_as_client = host["unreachable_flows.as_client"],
flows_as_server = host["unreachable_flows.as_server"]
}, when)
-- Number of host unreachable flows
ts_utils.append("host:host_unreachable_flows", {
ifid = ifstats.id,
host = hostname,
flows_as_server = host["host_unreachable_flows.as_server"],
flows_as_client = host["host_unreachable_flows.as_client"]
}, when)
-- Number of host TCP unidirectional flows
if (host.num_unidirectional_tcp_flows ~= nil) then
ts_utils.append("host:host_tcp_unidirectional_flows", {
ifid = ifstats.id,
host = hostname,
flows_as_server = host.num_unidirectional_tcp_flows.num_ingress,
flows_as_client = host.num_unidirectional_tcp_flows.num_egress
}, when)
end
-- Number of dns packets sent
ts_utils.append("host:dns_qry_sent_rsp_rcvd", {
ifid = ifstats.id,
host = hostname,
queries_pkts = host["dns"]["sent"]["num_queries"],
replies_ok_pkts = host["dns"]["rcvd"]["num_replies_ok"],
replies_error_pkts = host["dns"]["rcvd"]["num_replies_error"]
}, when)
-- Number of dns packets rcvd
ts_utils.append("host:dns_qry_rcvd_rsp_sent", {
ifid = ifstats.id,
host = hostname,
queries_pkts = host["dns"]["rcvd"]["num_queries"],
replies_ok_pkts = host["dns"]["sent"]["num_replies_ok"],
replies_error_pkts = host["dns"]["sent"]["num_replies_error"]
}, when)
if (host["icmp.echo_pkts_sent"] ~= nil) then
ts_utils.append("host:echo_packets", {
ifid = ifstats.id,
host = hostname,
packets_sent = host["icmp.echo_pkts_sent"],
packets_rcvd = host["icmp.echo_pkts_rcvd"]
}, when)
end
if (host["icmp.echo_reply_pkts_sent"] ~= nil) then
ts_utils.append("host:echo_reply_packets", {
ifid = ifstats.id,
host = hostname,
packets_sent = host["icmp.echo_reply_pkts_sent"],
packets_rcvd = host["icmp.echo_reply_pkts_rcvd"]
}, when)
end
-- Tcp RX Stats
ts_utils.append("host:tcp_rx_stats", {
ifid = ifstats.id,
host = hostname,
retran_pkts = host["tcpPacketStats.rcvd"]["retransmissions"],
out_of_order_pkts = host["tcpPacketStats.rcvd"]["out_of_order"],
lost_packets = host["tcpPacketStats.rcvd"]["lost"]
}, when)
-- Tcp TX Stats
ts_utils.append("host:tcp_tx_stats", {
ifid = ifstats.id,
host = hostname,
retran_pkts = host["tcpPacketStats.sent"]["retransmissions"],
out_of_order_pkts = host["tcpPacketStats.sent"]["out_of_order"],
lost_packets = host["tcpPacketStats.sent"]["lost"]
}, when)
-- Contacts
if host["contacts.as_client"] then
ts_utils.append("host:contacts", {
ifid = ifstats.id,
host = hostname,
num_as_client = host["contacts.as_client"],
num_as_server = host["contacts.as_server"]
}, when)
end
if enable_debug then
io.write(hostname .. "\n")
end
if (host.num_blacklisted_flows ~= nil) then
-- Note: tot_as_* are never resetted, instead the other counters can be resetted
ts_utils.append("host:num_blacklisted_flows", {
ifid = ifstats.id,
host = hostname,
flows_as_client = host.num_blacklisted_flows.tot_as_client,
flows_as_server = host.num_blacklisted_flows.tot_as_server
}, when)
end
if ntop.isPro() then
-- Contacted Hosts Behaviour
if host["contacted_hosts_behaviour"] then
if (host.contacted_hosts_behaviour.value > 0) then
local lower = host.contacted_hosts_behaviour.lower_bound
local upper = host.contacted_hosts_behaviour.upper_bound
local value = host.contacted_hosts_behaviour.value
local initialRun
if (not (initialRun) and ((value < lower) or (value > upper))) then
rsp = "ANOMALY"
else
rsp = "OK"
end
end
ts_utils.append("host:contacts_behaviour", {
ifid = ifstats.id,
host = hostname,
value = (host.contacted_hosts_behaviour.value or 0),
lower_bound = (host.contacted_hosts_behaviour.lower_bound or 0),
upper_bound = (host.contacted_hosts_behaviour.upper_bound or 0)
}, when)
end
-- Active Flows Behaviour
if host["active_flows_behaviour"] then
local h = host["active_flows_behaviour"]
-- tprint(h)
ts_utils.append("host:cli_active_flows_behaviour", {
ifid = ifstats.id,
host = hostname,
value = h["as_client"]["value"],
lower_bound = h["as_client"]["lower_bound"],
upper_bound = h["as_client"]["upper_bound"]
}, when)
ts_utils.append("host:srv_active_flows_behaviour", {
ifid = ifstats.id,
host = hostname,
value = h["as_server"]["value"],
lower_bound = h["as_server"]["lower_bound"],
upper_bound = h["as_server"]["upper_bound"]
}, when)
-- Active Flows Anomalies
local cli_anomaly = 0
local srv_anomaly = 0
if h["as_client"]["anomaly"] == true then
cli_anomaly = 1
end
if h["as_server"]["anomaly"] == true then
srv_anomaly = 1
end
ts_utils.append("host:cli_active_flows_anomalies", {
ifid = ifstats.id,
host = hostname,
anomaly = cli_anomaly
}, when)
ts_utils.append("host:srv_active_flows_anomalies", {
ifid = ifstats.id,
host = hostname,
anomaly = srv_anomaly
}, when)
end
end
-- L4 Protocols
for id, _ in pairs(l4_protocol_list.l4_keys) do
local k = l4_protocol_list.l4_keys[id][2]
if ((host[k .. ".bytes.sent"] ~= nil) and (host[k .. ".bytes.rcvd"] ~= nil)) then
ts_utils.append("host:l4protos", {
ifid = ifstats.id,
host = hostname,
l4proto = tostring(k),
bytes_sent = host[k .. ".bytes.sent"],
bytes_rcvd = host[k .. ".bytes.rcvd"]
}, when)
else
-- L2 host
-- io.write("Discarding "..k.."@"..hostname.."\n")
end
end
-- DSCP Classes
for id, value in pairs(host.dscp) do
if value["bytes.sent"] ~= nil and value["bytes.rcvd"] ~= nil then
ts_utils.append("host:dscp", {
ifid = ifstats.id,
host = hostname,
dscp_class = id,
bytes_sent = value["bytes.sent"],
bytes_rcvd = value["bytes.rcvd"]
}, when)
end
end
-- QoE Stats
if ntop.isEnterpriseL() then
local qoe_list = {}
for id, value in pairs(host.qoe or {}) do
local delta = delta_val(interface, "host_qoe_stats." .. ifstats.id .. "." .. hostname .. "." .. id, "5mins", value.num, true)
qoe_list[id] = delta
end
if table.len(qoe_list) > 0 then
qoe_list.ifid = ifstats.id
qoe_list.host = hostname
ts_utils.append("host:qoe_stats", qoe_list, when)
end
end
-- UDP breakdown
ts_utils.append("host:udp_sent_unicast", {
ifid = ifstats.id,
host = hostname,
bytes_sent_unicast = host["udpBytesSent.unicast"],
bytes_sent_non_uni = host["udpBytesSent.non_unicast"]
}, when)
-- create custom rrds
if ts_custom and ts_custom.host_update_stats then
ts_custom.host_update_stats(when, hostname, host, ifstats, verbose)
end
end
function ts_dump.host_update_ndpi_rrds(when, hostname, host, ifstats, verbose, config)
-- nDPI Protocols
for k, value in pairs(host["ndpi"] or {}) do
local sep = string.find(value, "|")
local sep2 = string.find(value, "|", sep + 1)
local bytes_sent = string.sub(value, 1, sep - 1)
local bytes_rcvd = string.sub(value, sep + 1, sep2 - 1)
ts_utils.append("host:ndpi", {
ifid = ifstats.id,
host = hostname,
protocol = k,
bytes_sent = bytes_sent,
bytes_rcvd = bytes_rcvd
}, when)
if config.ndpi_flows_timeseries_creation == "1" then
local num_flows = string.sub(value, sep2 + 1)
ts_utils.append("host:ndpi_flows", {
ifid = ifstats.id,
host = hostname,
protocol = k,
num_flows = num_flows
}, when)
end
end
end
function ts_dump.host_update_categories_rrds(when, hostname, host, ifstats, verbose)
-- nDPI Protocol CATEGORIES
for k, value in pairs(host["ndpi_categories"] or {}) do
local sep = string.find(value, "|")
local bytes_sent = string.sub(value, 1, sep - 1)
local bytes_rcvd = string.sub(value, sep + 1)
ts_utils.append("host:ndpi_categories", {
ifid = ifstats.id,
host = hostname,
category = k,
bytes_sent = bytes_sent,
bytes_rcvd = bytes_rcvd
}, when)
end
end
-- ########################################################
function ts_dump.light_host_update_rrd(when, hostname, host, ifstats, verbose)
-- Traffic stats
ts_utils.append("host:traffic", {
ifid = ifstats.id,
host = hostname,
bytes_sent = host["bytes.sent"],
bytes_rcvd = host["bytes.rcvd"]
}, when)
ts_utils.append("host:packets", {
ifid = ifstats.id,
host = hostname,
packets_sent = host["packets.sent"],
packets_rcvd = host["packets.rcvd"]
}, when)
-- Score
ts_utils.append("host:score", {
ifid = ifstats.id,
host = hostname,
score_as_cli = host["score.as_client"],
score_as_srv = host["score.as_server"]
}, when)
-- Total number of alerts
ts_utils.append("host:total_alerts", {
ifid = ifstats.id,
host = hostname,
alerts = host["total_alerts"]
}, when)
-- Engaged alerts
if host["engaged_alerts"] then
ts_utils.append("host:engaged_alerts", {
ifid = ifstats.id,
host = hostname,
alerts = host["engaged_alerts"]
}, when)
end
-- Number of flows
if (host["active_flows.as_client"] or host["active_flows.as_server"]) then
ts_utils.append("host:active_flows", {
ifid = ifstats.id,
host = hostname,
flows_as_client = host["active_flows.as_client"] or 0,
flows_as_server = host["active_flows.as_server"] or 0
}, when)
end
ts_utils.append("host:total_flows", {
ifid = ifstats.id,
host = hostname,
flows_as_client = host["total_flows.as_client"],
flows_as_server = host["total_flows.as_server"]
}, when)
end
-- ########################################################
function ts_dump.sflow_device_update_rrds(when, ifstats, verbose)
local flowdevs = interface.getSFlowDevices()
-- Return in case of view interface, no timeseries for view interface,
-- already on the viewed interface.
if ifstats.isView then
return
end
for interface_id, device_list in pairs(flowdevs or {}) do
for flow_device_ip, _value in pairs(device_list, asc) do
local ports = interface.getSFlowDeviceInfo(flow_device_ip)
if (verbose) then
print("[" .. __FILE__() .. ":" .. __LINE__() .. "] Processing sFlow probe " .. flow_device_ip .. "\n")
end
for port_idx, port_value in pairs(ports) do
if ifstats.has_seen_ebpf_events then
-- This is actualy an event exporter
local dev_ifname = format_utils.formatExporterInterface(port_idx, port_value)
ts_utils.append("evexporter_iface:traffic", {
ifid = ifstats.id,
exporter = flow_device_ip,
ifname = dev_ifname,
bytes_sent = port_value.ifOutOctets,
bytes_rcvd = port_value.ifInOctets
}, when)
else
ts_utils.append("sflowdev_port:traffic", {
ifid = ifstats.id,
device = flow_device_ip,
port = port_idx,
bytes_sent = port_value.ifOutOctets,
bytes_rcvd = port_value.ifInOctets
}, when)
end
end
end
end
end
-- ########################################################
function ts_dump.host_update_rrd(when, hostname, host, ifstats, verbose, config)
-- Crunch additional stats for local hosts only
if config.host_ts_creation ~= "off" then
if enable_debug then
traceError(TRACE_NORMAL, TRACE_CONSOLE, "@" .. when .. " Going to update host " .. hostname)
end
------ Light stats ------
ts_dump.light_host_update_rrd(when, hostname, host, ifstats, verbose)
------------------------
------ Full Stats ------
if (config.host_ts_creation == "full") then
ts_dump.host_update_stats_rrds(when, hostname, host, ifstats, verbose)
if (config.host_ndpi_timeseries_creation == "per_protocol" or config.host_ndpi_timeseries_creation == "both") then
ts_dump.host_update_ndpi_rrds(when, hostname, host, ifstats, verbose, config)
end
if (config.host_ndpi_timeseries_creation == "per_category" or config.host_ndpi_timeseries_creation == "both") then
ts_dump.host_update_categories_rrds(when, hostname, host, ifstats, verbose)
end
end
end
end
-- ########################################################
function ts_custom_host_function(when, ifstats, hostname, host_ts)
-- do nothing
end
-- ########################################################
local function read_file(path)
local file = io.open(path, "rb") -- r read mode and b binary mode
if not file then
return nil
end
local content = file:read "*a" -- *a or *all reads the whole file
file:close()
return content
end
-- ########################################################
local function local_custom_timeseries_dump_callback()
local base_dir_file = dirs.installdir .. "/scripts/lua/modules/timeseries"
local custom_file = "ts_custom_function"
local lists_custom_file = base_dir_file .. "/" .. custom_file .. ".lua"
if ntop.exists(lists_custom_file) then
traceError(TRACE_INFO, TRACE_CONSOLE, "Loading " .. lists_custom_file)
local content = read_file(lists_custom_file)
-- tprint(content)
local rc = load(content)
rc("", "") -- needed to activate the function
-- lua.execute(open(lists_custom_file).read())
else
traceError(TRACE_INFO, TRACE_CONSOLE, "Missing file " .. lists_custom_file)
end
end
-- ########################################################
--
-- NOTE: this is executed every minute if ts_utils.hasHighResolutionTs() is true
--
-- See scripts/callbacks/minute/interface/timeseries.lua
--
function ts_dump.run_5min_dump(_ifname, ifstats, when, verbose)
local profiling = require "profiling"
local callback_utils = require "callback_utils"
local config = get5MinTSConfig()
local num_processed_hosts = 0
local min_instant = when - (when % 60) - 60
local dump_tstart = os.time()
local dumped_hosts = {}
-- load custom functions
local_custom_timeseries_dump_callback()
-- Save hosts stats (if enabled from the preferences)
if config.host_ts_creation ~= "off" then
local is_one_way_hosts_rrd_creation_enabled =
(ntop.getPref("ntopng.prefs.hosts_one_way_traffic_rrd_creation") == "1")
local in_time = callback_utils.foreachLocalTimeseriesHost(_ifname, true --[[ timeseries ]] ,
is_one_way_hosts_rrd_creation_enabled, function(hostname, host_ts)
local host_key = host_ts.tskey
if (dumped_hosts[host_key] == nil) then
if (host_ts.initial_point ~= nil) then
-- Dump the first point
if enable_debug then
traceError(TRACE_NORMAL, TRACE_CONSOLE, "Dumping initial point for " .. host_key)
end
ts_dump.host_update_rrd(host_ts.initial_point_time, host_key, host_ts.initial_point, ifstats,
verbose, config)
end
ts_dump.host_update_rrd(when, host_key, host_ts.ts_point, ifstats, verbose, config)
-- mark the host as dumped
dumped_hosts[host_key] = true
end
ts_custom_host_function(min_instant, ifstats, hostname, host_ts)
if ((num_processed_hosts % 64) == 0) then
if not ntop.isDeadlineApproaching() then
local num_local = interface.getNumLocalHosts() -- note: may be changed
interface.setPeriodicActivityProgress(num_processed_hosts * 100 / num_local)
end
end
num_processed_hosts = num_processed_hosts + 1
end)
if not in_time then
require "i18n"
traceError(TRACE_ERROR, TRACE_CONSOLE, "[" .. _ifname .. "]" .. i18n("error_rrd_cannot_complete_dump"))
return false
end
if (in_time and (not ntop.isDeadlineApproaching())) then
-- Here we assume that all the writes have completed successfully
interface.setPeriodicActivityProgress(100)
end
end
-- tprint("Dump of ".. num_processed_hosts .. " hosts: completed in " .. (os.time() - dump_tstart) .. " seconds")
if config.l2_device_rrd_creation ~= "0" then
local in_time = callback_utils.foreachDevice(_ifname, function(devicename, device)
ts_dump.l2_device_update_stats_rrds(when, devicename, device, ifstats, verbose)
if config.l2_device_ndpi_timeseries_creation == "per_category" then
ts_dump.l2_device_update_categories_rrds(when, devicename, device, ifstats, verbose)
end
end)
if not in_time then
require "i18n"
traceError(TRACE_ERROR, TRACE_CONSOLE, i18n("error_rrd_cannot_complete_dump"))
return false
end
end
-- create RRD for ASN
if config.asn_rrd_creation == "1" then
ts_dump.asn_update_rrds(when, ifstats, verbose)
end
-- create RRD for Observation Points
if config.obs_point_rrd_creation == "1" then
ts_dump.obs_point_update_rrds(when, ifstats, verbose, config)
end
-- create RRD for Countries
if config.country_rrd_creation == "1" then
ts_dump.country_update_rrds(when, ifstats, verbose)
end
-- Create RRD for vlans
if config.vlan_rrd_creation == "1" then
ts_dump.vlan_update_rrds(when, ifstats, verbose)
end
-- Create RRDs for flow and sFlow probes
if (config.flow_devices_rrd_creation == "1" and ntop.isEnterpriseM() and not highExporterTimeseriesResolution()) then
package.path = dirs.installdir .. "/scripts/lua/pro/modules/timeseries/callbacks/?.lua;" .. package.path
local exporters_timeseries = require "exporters_timeseries"
exporters_timeseries.update_timeseries(when, ifstats, verbose, false)
-- Create RRDs for sflow counters
ts_dump.sflow_device_update_rrds(when, ifstats, verbose)
end
-- Save Host Pools stats every 5 minutes
if ((ntop.isPro()) and (tostring(config.host_pools_rrd_creation) == "1")) then
local host_pools = require "host_pools"
local host_pools_instance = host_pools:create()
host_pools_instance:updateRRDs(ifstats.id, true --[[ also dump nDPI data ]] , verbose, when)
end
end
-- ########################################################
return ts_dump