commit 497de68a6f01e08fe61b69ffcb9eacbdc5da728c
Author: CaptainArk <captainark@captainark.net>
Date:   Sat Jan 25 21:13:11 2025 +0100

    add .gitignore and 2 scripts

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..e43b0f9
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+.DS_Store
diff --git a/scripts/check_soa.sh b/scripts/check_soa.sh
new file mode 100644
index 0000000..426d480
--- /dev/null
+++ b/scripts/check_soa.sh
@@ -0,0 +1,101 @@
+#!/bin/bash
+
+# Variables
+MINNS=1
+declare -a AUTHNS
+
+# Functions
+
+# Name: usage
+# Description: shows how the script should be used and exists
+usage() {
+  echo "Usage: $0 -z <zone> (-h <hidden_ns>)"
+  exit 2
+}
+
+# Name: getns
+# Description: add hidden nameserver to an array if declared;
+#              then retrives authoritative nameservers for the zone to add them to the same array
+getns() {
+  [[ -n "$HIDDENNS" ]] && AUTHNS+=("$HIDDENNS")
+  for PUBNS in $(/usr/bin/retry -t 5 -d 1,2,3 -- /usr/bin/dig -4 "$ZONE" NS +short +tcp +tries=1 +timeout=1); do
+    AUTHNS+=("$PUBNS")
+  done
+}
+
+# Name: getsoa
+# Description: retrieve zone serial from all discovered authoritative nameservers
+getsoa() {
+  local i=0
+  for NS in "${AUTHNS[@]}"; do
+    SOA[i]=$(/usr/bin/retry -t 5 -d 1,2,3 -- /usr/bin/dig -4 @"$NS" "$ZONE" SOA +short +tcp +tries=1 +timeout=1 | /usr/bin/awk '{print $3}')
+    i=$(( i + 1 ))
+  done
+}
+
+# Name: soaoutput
+# Description: generates script output
+soaoutput() {
+  local i=0
+  for OUTPUT in "${AUTHNS[@]}"; do
+    echo "$OUTPUT: ${SOA[i]}"
+    i=$(( i + 1 ))
+  done
+}
+
+# Main
+while getopts ":z:h:" o; do
+  case "${o}" in
+    z)
+      ZONE="${OPTARG}"
+    ;;
+    h)
+      HIDDENNS="${OPTARG}"
+    ;;
+    :)
+      echo "ERROR: Option -${OPTARG} requires an argument"
+      usage
+    ;;
+    *)
+      echo "ERROR: Invalid option -${OPTARG}"
+      usage
+    ;;
+  esac
+done
+
+# -z is required
+[[ -z "$ZONE" ]] && usage
+# If the user declares a hidden, we expect at least 2 nameservers
+[[ -n "$HIDDENNS" ]] && MINNS=2
+
+getns
+
+# Error out if we failed to retrive nameservers for the zone
+if [[ ${#AUTHNS[@]} -lt $MINNS ]]; then
+  echo "CRITICAL: Could not retrive authoritative NS for zone $ZONE"
+  exit 2
+fi
+
+getsoa
+
+for ALLSOA in "${SOA[@]}"; do
+  # Error out if we failed to retrive one or more serials for the zone
+  if ! [[ $ALLSOA =~ [[:digit:]]+ ]]; then
+    echo "CRITICAL: Could not fetch SOA on at least one DNS server for zone $ZONE"
+    exit 2
+  fi
+  # Compare all serials to the first one we retrived
+  if [[ $ALLSOA != "${SOA[0]}" ]]; then
+    INCONSISTENTSERIAL="true"
+  fi
+done
+
+if [[ -n $INCONSISTENTSERIAL ]]; then
+  echo "WARNING: Serials are inconsistent for zone $ZONE"
+  soaoutput
+  exit 1
+else
+  echo "OK: Serials are consistent for zone $ZONE"
+  soaoutput
+  exit 0
+fi
diff --git a/scripts/mmonit-discord-webhook.sh b/scripts/mmonit-discord-webhook.sh
new file mode 100644
index 0000000..eec650d
--- /dev/null
+++ b/scripts/mmonit-discord-webhook.sh
@@ -0,0 +1,37 @@
+#!/bin/sh
+
+if echo "$MONIT_EVENT" | grep -q "succeeded$"; then
+  DISCORD_TITLE="[M/Monit] OK Alert"
+  DISCORD_COLOR="5763719"
+elif echo "$MONIT_EVENT" | grep -q "failed$"; then
+  DISCORD_TITLE="[M/Monit] Critical Alert"
+  DISCORD_COLOR="15548997"
+elif echo "$MONIT_EVENT" | grep -Eq "changed$|matched$"; then
+  DISCORD_TITLE="[M/Monit] Warning Alert"
+  DISCORD_COLOR="16776960"
+else
+  DISCORD_TITLE="[M/Monit] Generic Alert"
+  DISCORD_COLOR="5793266"
+fi
+
+# Generate the Discord message payload
+generate_payload() {
+  printf '{
+  "embeds": [{
+    "title": "%s",
+    "color": "%s",
+    "fields": [
+      { "name": "Date", "value": "%s", "inline": true },
+      { "name": "Host", "value": "%s", "inline": true },
+      { "name": "Service", "value": "%s", "inline": true },
+      { "name": "Action", "value": "%s", "inline": true },
+      { "name": "Event", "value": "%s", "inline": false },
+      { "name": "Description", "value": "%s", "inline": false }
+    ]
+  }]
+}' "$DISCORD_TITLE" "$DISCORD_COLOR" "$MONIT_DATE" "$MONIT_HOST" "$MONIT_SERVICE" "$MONIT_ACTION" "$MONIT_EVENT" "$MONIT_DESCRIPTION"
+}
+
+# Generate and send the payload
+payload=$(generate_payload)
+curl -H "Content-Type: application/json" -d "$payload" "$ENDPOINT"