Refactors alert_severities into an independend Lua module

scripts/lua/modules/alert_severities.lua

@@ -0,0 +1,94 @@
+--
+-- (C) 2018 - ntop.org
+--
+-- This file contains the alert severity constants
+
+local dirs = ntop.getDirs()
+
+-- ################################################################################
+
+-- Emoji Unicode Icons
+-- https://apps.timwhitlock.info/emoji/tables/unicode
+-- https://www.unicode.org/emoji/charts/full-emoji-list.html
+
+-- Alerts (Keep severity_id in sync with ntop_typedefs.h AlertLevel)
+-- each table entry is an array as:
+-- {"alert html string", "alert C enum value", "plain string", "syslog severity"}
+local alert_severities = {
+   debug = {
+      severity_id = 1,
+      label = "badge-info",
+      icon = "fas fa-bug text-info",
+      -- color = "black",
+      i18n_title = "alerts_dashboard.debug",
+      syslog_severity = 7,
+      emoji = "\xE2\x84\xB9"
+   },
+   info = {
+      severity_id = 2,
+      label = "badge-info",
+      icon = "fas fa-info-circle text-info",
+      -- color = "blue",
+      i18n_title = "alerts_dashboard.info",
+      syslog_severity = 6,
+      emoji = "\xE2\x84\xB9"
+   },
+   notice = {
+      severity_id = 3,
+      label = "badge-info",
+      icon = "fas fa-hand-paper text-primary",
+      -- color = "blue",
+      i18n_title = "alerts_dashboard.notice",
+      syslog_severity = 5,
+      emoji = "\xE2\x84\xB9"
+   },
+   warning = {
+      severity_id = 4,
+      label = "badge-warning",
+      icon = "fas fa-exclamation-triangle text-warning",
+      -- color = "gold",
+      i18n_title = "alerts_dashboard.warning",
+      syslog_severity = 4,
+      emoji = "\xE2\x9A\xA0"
+   },
+   error = {
+      severity_id = 5,
+      label = "badge-danger",
+      icon = "fas fa-exclamation-triangle text-danger",
+      -- color = "red",
+      i18n_title = "alerts_dashboard.error",
+      syslog_severity = 3,
+      emoji = "\xE2\x9D\x97"
+   },
+   critical = {
+      severity_id = 6,
+      label = "badge-danger",
+      icon = "fas fa-exclamation-triangle text-danger",
+      -- color = "purple",
+      i18n_title = "alerts_dashboard.critical",
+      syslog_severity = 2,
+      emoji = "\xE2\x9D\x97"
+   },
+   alert = {
+      severity_id = 7,
+      label = "badge-danger",
+      icon = "fas fa-bomb text-danger",
+      -- color = "red",
+      i18n_title = "alerts_dashboard.alert",
+      syslog_severity = 1,
+      emoji = "\xF0\x9F\x9A\xA9"
+   },
+   emergency = {
+      severity_id = 8,
+      label = "badge-danger text-danger",
+      icon = "fas fa-bomb",
+      -- color = "purple",
+      i18n_title = "alerts_dashboard.error",
+      syslog_severity = 0,
+      emoji = "\xF0\x9F\x9A\xA9"
+   }
+}
+
+-- ################################################################################
+
+return alert_severities