storage warning cron updated to prevent spamming discord.

new diacord-if-distinct .. takes channel and key, along with message.

.gitignore

@@ -1,3 +1,4 @@
 /log/singleton.log
 /config.sh
 /crons/*.status
+/distinct/*.msg

crons/storage-alert.sh

@@ -4,15 +4,20 @@ LOCATION=`dirname "$0"`
 
 source "${LOCATION}/../config.sh"
 
+COUNT=1
 for index in "${!STORAGE_ALERT[@]}"; do
     storage=`${LOCATION}/../storage.sh $index ${STORAGE_ALERT[$index]}`
     alert=$?
 
     if [[ "0" != "${alert}" ]]; then
         echo "${storage} is below threshold ${STORAGE_ALERT[$index]}G"
-        ${LOCATION}/../discord.sh storage "${storage} is below threshold ${STORAGE_ALERT[$index]}G"
+        ${LOCATION}/../discord-if-distinct.sh storage "storage-${COUNT}" "${storage} is below threshold ${STORAGE_ALERT[$index]}G"
     else
         echo "${storage} is above threshold ${STORAGE_ALERT[$index]}G"
+
+        ${LOCATION}/../discord-if-distinct.sh storage "storage-${COUNT}" "${storage} is above threshold ${STORAGE_ALERT[$index]}G"
     fi
+
+    let "COUNT++"
 done
 

discord-if-distinct.sh

@@ -0,0 +1,33 @@
+#!/bin/bash
+
+LOCATION=`dirname "$0"`
+
+source "${LOCATION}/config.sh"
+
+HOOK_ARG="$1"
+BOBBY="$2"
+MESSAGE=`echo "${@:3}" | jq -aRs .`
+HOOK="general"
+HOOK_URL=$DISCORD_GENERAL_HOOK
+
+case $HOOK_ARG in
+    thermal)
+        HOOK="thermal"
+        HOOK_URL=$DISCORD_THERMAL_HOOK
+        ;;
+    storage)
+        HOOK="storage"
+        HOOK_URL=$DISCORD_STORAGE_HOOK
+        ;;
+esac
+
+OLD_MSG=""
+if [ -f "${LOCATION}/distinct/${BOBBY}.msg" ]; then
+    OLD_MSG=`cat "${LOCATION}/distinct/${BOBBY}.msg"`
+fi
+
+if [ "${MESSAGE}" != "${OLD_MSG}" ]; then
+    echo "${MESSAGE}" > "${LOCATION}/distinct/${BOBBY}.msg"
+
+    curl -s -H "Content-Type: application/json" -X POST -d "{\"username\": \"${DISCORD_SERVER_NAME}\", \"content\": ${MESSAGE}}" $HOOK_URL | jq -r '.id'
+fi