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78b334e4eb
Implements #3811 Implements #3812 Refactors builtin alerts Refactors builtin flow statuses
46 lines
1.8 KiB
Lua
46 lines
1.8 KiB
Lua
--
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-- (C) 2019-20 - ntop.org
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--
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local alert_keys = require "alert_keys"
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function requestReplyRatioFormatter(ifid, alert, info)
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local alert_consts = require("alert_consts")
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local entity = firstToUpper(alert_consts.formatAlertEntity(ifid, alert_consts.alertEntityRaw(alert["alert_entity"]), alert["alert_entity_val"]))
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local engine_label = alert_consts.alertEngineLabel(alert_consts.alertEngine(alert_consts.sec2granularity(alert["alert_granularity"])))
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local ratio = round(math.min((info.replies * 100) / (info.requests + 1), 100), 1)
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-- {i18_string, what}
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local subtype_to_info = {
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dns_sent = {"alerts_dashboard.too_low_replies_received", "DNS"},
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dns_rcvd = {"alerts_dashboard.too_low_replies_sent", "DNS"},
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http_sent = {"alerts_dashboard.too_low_replies_received", "HTTP"},
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http_rcvd = {"alerts_dashboard.too_low_replies_sent", "HTTP"},
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icmp_echo_sent = {"alerts_dashboard.too_low_replies_received", "ICMP ECHO"},
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icmp_echo_rcvd = {"alerts_dashboard.too_low_replies_received", "ICMP ECHO"},
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}
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local subtype_info = subtype_to_info[alert.alert_subtype]
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return(i18n(subtype_info[1], {
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entity = entity,
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granularity = engine_label,
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ratio = ratio,
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requests = i18n(
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ternary(info.requests == 1, "alerts_dashboard.one_request", "alerts_dashboard.many_requests"),
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{count = formatValue(info.requests), what = subtype_info[2]}),
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replies = i18n(
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ternary(info.replies == 1, "alerts_dashboard.one_reply", "alerts_dashboard.many_replies"),
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{count = formatValue(info.replies), what = subtype_info[2]}),
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}))
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end
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-- #######################################################
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return {
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alert_key = alert_keys.ntopng.alert_request_reply_ratio,
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i18n_title = "entity_thresholds.request_reply_ratio_title",
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i18n_description = requestReplyRatioFormatter,
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icon = "fas fa-exclamation",
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}
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