updated storage and thermal crons to work with ntfy, and fixed thermal to not give errors when there is no thermal data to work with

crons/storage-alert.sh

@@ -1,6 +1,7 @@
 #!/usr/bin/env bash
 
 locations="$@"
+hostname=$(hostname)
 
 # load in defaults from config
 scriptRoot="$(dirname "$0")/.."
@@ -29,16 +30,16 @@ done
 
 if [[ "${warn}" = true ]]; then
     color='purple'
-    title='Storage Alert'
+    title="Storage alert on $hostname"
     touch "${HOME}/.storage.alert"
 elif [[ -f "${HOME}/.storage.alert" ]]; then
     color='blue'
-    title='Storage Alert Resolved'
+    title="Storage resolved on $hostname"
     rm "${HOME}/.storage.alert"
 else
     # no storage alerts, exit quietly
     exit 0
 fi
 
-printf "%s\n" "${messages[@]}" | "${scriptRoot}/discord.sh" -a -c "${color}" -t "${title}"
+printf "%s\n" "${messages[@]}" | ntfy pub -T "${color}_square" -t "$title" storage
 

crons/storage-log.sh

@@ -1,6 +1,7 @@
 #!/usr/bin/env bash
 
 locations="$@"
+hostname=$(hostname)
 
 # load in defaults from config
 scriptRoot="$(dirname "$0")/.."
@@ -13,5 +14,5 @@ if [[ -f "${configFile}" ]]; then
     fi
 fi
 
-"${scriptRoot}/df.sh" $locations | "${scriptRoot}/discord.sh" -c 'blue' -t 'Storage Status'
+"${scriptRoot}/df.sh" $locations | ntfy pub -T blue_square -t "Storage status on $hostname" storage
 

crons/thermal-alert.sh

@@ -2,6 +2,7 @@
 
 # degrees in Celsius which we regard as too high, defaults to config
 alertLevel="$1"
+hostname=$(hostname)
 
 # load in defaults from config
 scriptRoot="$(dirname "$0")/.."
@@ -21,12 +22,12 @@ alert="$?"
 if [[ '0' -ne "${alert}" ]]; then
     # if currently in an alert status
     alertLevelF=$(echo "scale=1 ; ${alertLevel} * 9 / 5 + 32" | bc -l)
-    "${scriptRoot}/discord.sh" -a -c red -t 'Thermal Alert' "${thermal}" $'\n' "above threshold ${alertLevel} C (${alertLevelF} F)"
+    ntfy pub -T red_square -t "Thermal alert on $hostname" thermal "${thermal}" $'\n' "above threshold ${alertLevel} C (${alertLevelF} F)"
     touch "${HOME}/.thermal.alert"
 elif [[ -f "${HOME}/.thermal.alert" ]]; then
     # if previously in an alert status
     alertLevelF=$(echo "scale=1 ; ${alertLevel} * 9 / 5 + 32" | bc -l)
-    "${scriptRoot}/discord.sh" -a -c orange -t 'Thermal Alert' "${thermal}" $'\n' "previously above threshold ${alertLevel} C (${alertLevelF} F)"
+    ntfy pub -T orange_square -t "Thermal alert on $hostname" thermal "${thermal}" $'\n' "previously above threshold ${alertLevel} C (${alertLevelF} F)"
     rm "${HOME}/.thermal.alert"
 fi
 

crons/thermal-log.sh

@@ -1,6 +1,12 @@
 #!/usr/bin/env bash
 
 scriptRoot="$(dirname "$0")/.."
+hostname=$(hostname)
 
-"${scriptRoot}/thermal.sh" | "${scriptRoot}/discord.sh" -c yellow -t 'Thermal Status'
+# get current status
+thermal=$(${scriptRoot}/thermal.sh)
+
+if [[ -n "$thermal" ]]; then
+    ntfy pub -T yellow_square -t "Thermal status on $hostname" thermal
+fi
 

thermal.sh

@@ -15,6 +15,11 @@ fi
 
 # loop over all thermal zones
 while read -r mcFile; do
+    # we need something to work with
+    if [[ -z "$mcFile" ]]; then
+        continue;
+    fi
+
     # each zone has two files we use:
     # "./temp" <int> zone temp (milli-celsius)
     # "./type" <string> zone title
@@ -34,7 +39,7 @@ while read -r mcFile; do
         alertActive=1
     fi
 
-done <<< $(find /sys/class/thermal/thermal*/ -name 'temp')
+done <<< $(find /sys/class/thermal/*/* -path '*/thermal_*' -name 'temp')
 
 # we exit with a status code of 1 to indicate alert level has been reached
 if [[ "$alertActive" -eq 1 ]]; then