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frajul-auto-upgrade: only run once a day

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This commit is contained in:
Julian Mutter
2025-07-11 16:22:17 +02:00
parent 6787243414
commit 6c32ffbe94
1 changed files with 30 additions and 6 deletions
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36
modules/nixos/frajul-auto-upgrade.nix
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@ -8,7 +8,8 @@
flagFile = "/var/lib/frajul-auto-upgrade/flag";
lockFile = "/var/lib/frajul-auto-upgrade/lock";
lastStatusFile = "/var/lib/nixos-auto-upgrade/last-status";
lastStatusFile = "/var/lib/frajul-auto-upgrade/last-status";
lastAttemptFile = "/var/lib/frajul-auto-upgrade/last-attempt";
in {
options.modules.frajulAutoUpgrade = {
enable = lib.mkEnableOption "NixOS auto-upgrade on boot";
@ -31,6 +32,7 @@ in {
"d /var/lib/frajul-auto-upgrade 0755 root root -"
"f ${flagFile} 0766 root root -"
"f ${lastStatusFile} 0644 root root -"
"f ${lastAttemptFile} 0644 root root -"
];
environment.systemPackages = [
@ -39,11 +41,24 @@ in {
FLAG_FILE="${flagFile}"
LOCK_FILE="${lockFile}"
LAST_STATUS_FILE="${lastStatusFile}"
LAST_ATTEMPT_FILE="${lastAttemptFile}"
TODAY=$(date +%Y-%m-%d)
if [ ! -f "$FLAG_FILE" ] || [ "$(cat "$FLAG_FILE")" != "enabled" ]; then
echo "Auto upgrade disabled. Exiting."
exit 0
fi
# Check if already attempted today
if [ -f "$LAST_ATTEMPT_FILE" ]; then
LAST_ATTEMPT_DATE=$(cut -d' ' -f1 "$LAST_ATTEMPT_FILE")
if [ "$LAST_ATTEMPT_DATE" = "$TODAY" ]; then
echo "Update already attempted today. Skipping."
exit 0
fi
fi
if [ -f "$LOCK_FILE" ]; then
echo "Already running"
exit 1
@ -57,6 +72,9 @@ in {
else
echo "failure" > "$LAST_STATUS_FILE"
fi
# Write full timestamp
date '+%Y-%m-%d %H:%M:%S' > "$LAST_ATTEMPT_FILE"
'')
(pkgs.writeShellScriptBin "frajul-auto-upgrade-status" ''
@ -64,25 +82,31 @@ in {
FLAG_FILE="${flagFile}"
LOCK_FILE="${lockFile}"
LAST_STATUS_FILE="${lastStatusFile}"
LAST_ATTEMPT_FILE="${lastAttemptFile}"
if [ -f "$LOCK_FILE" ]; then
ICON=" "
STATUS="running"
elif [ -f "$FLAG_FILE" ] && [ "$(cat "$FLAG_FILE")" == "enabled" ]; then
LAST="unknown"
LAST_STATUS="unknown"
LAST_ATTEMPT="never"
if [ -f "$LAST_STATUS_FILE" ]; then
LAST=$(cat "$LAST_STATUS_FILE")
LAST_STATUS=$(cat "$LAST_STATUS_FILE")
fi
if [ "$LAST" = "success" ]; then
if [ -f "$LAST_ATTEMPT_FILE" ]; then
LAST_ATTEMPT=$(cat "$LAST_ATTEMPT_FILE")
fi
if [ "$LAST_STATUS" = "success" ]; then
ICON=""
elif [ "$LAST" = "failure" ]; then
elif [ "$LAST_STATUS" = "failure" ]; then
ICON=""
else
ICON=""
fi
STATUS="enabled (last: $LAST)"
STATUS="enabled (last attempt: $LAST_ATTEMPT, $LAST_STATUS)"
else
ICON=" "
STATUS="disabled"