Whitespace cleanup to get in sync with AniNIX/Uniglot hooks

roles/Sharingan/files/monit/checks/system

@@ -7,7 +7,7 @@
 ## performed should a test fail.
 check system $HOST
   if loadavg (1min) per core > 2 for 25 times within 30 cycles then exec "/etc/monit.d/scripts/critical Load average is high"
-  if memory usage > 75% for 8 times within 10 cycles then exec "/etc/monit.d/scripts/critical Memory is overused."
+  if memory usage > 90% for 8 times within 10 cycles then exec "/etc/monit.d/scripts/critical Memory is overused."
   if swap usage > 25% for 8 times within 10 cycles then exec "/etc/monit.d/scripts/critical Swap is overused."
   group system
 #

roles/Sharingan/files/monit/checks/warrant-canary

@@ -0,0 +1,2 @@
+check program warrant_canary with path "/etc/monit.d/scripts/check-warrant-canary"
+    if status != 0 then exec "/etc/monit.d/scripts/critical Warrant Canary needs to be updated"

roles/Sharingan/files/monit/hostdefs/Core

@@ -1 +1,2 @@
 include "/etc/monit.d/checks/system"
+include "/etc/monit.d/checks/warrant-canary"

roles/Sharingan/files/monit/scripts/check-warrant-canary

@@ -0,0 +1,27 @@
+#!/bin/bash
+
+daysinadvance=14
+url=https://aninix.net/AniNIX/WarrantCanary/raw/branch/main/canary
+
+# ID the update expected date
+canarydate="$(curl -s "$url" | grep -A 1 'next two updates' | tail -n 1 | sed 's/^..//' )"
+if [ -z "$canarydate" ]; then
+    echo "Cannot identify the canary's next time."
+    exit 2
+fi
+epochcanarydate="$(date -d "$canarydate" +%s)"
+
+# Remove a one-month padding
+updatecanarydate=$(( $epochcanarydate - 2592000 ))
+
+# ID today
+today="$(date +%s)"
+
+
+if [[ $today -gt $updatecanarydate ]]; then
+    echo Time to reseed the warrant canary.
+    exit 2
+else
+    echo Warrant canary seems to have the right time.
+    exit 0
+fi