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update-iventoy.sh aktualisiert

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manuel.maier
2026-09-07 01:23:20 +02:00
parent c618e384cc
commit d16dd70021
1 changed files with 227 additions and 68 deletions
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update-iventoy.sh
+227 -68
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@@ -1,6 +1,10 @@
#!/bin/bash #!/bin/bash
set -euo pipefail set -euo pipefail
# ==================================================
# Konfiguration
# ==================================================
BASE="/opt" BASE="/opt"
CURRENT="/opt/iventoy" CURRENT="/opt/iventoy"
@@ -14,39 +18,44 @@ SERVICE="iventoy"
TMP="/tmp/iventoy-update" TMP="/tmp/iventoy-update"
GITHUB_REPO="ventoy/PXE" GITHUB_REPO="ventoy/PXE"
MAX_BACKUPS=10 MAX_CONFIG_BACKUPS=10
KEEP_VERSIONS=3
# ==================================================
# Ausgabe
# ==================================================
echo "==========================================" echo "=========================================="
echo " iVentoy Update" echo " iVentoy Update"
echo "==========================================" echo "=========================================="
echo echo
# -------------------------------------------------- # ==================================================
# Root check # Root Check
# -------------------------------------------------- # ==================================================
if [ "$(id -u)" -ne 0 ]; then if [ "$(id -u)" -ne 0 ]; then
echo "ERROR: Dieses Script muss als root laufen." echo "ERROR: Dieses Script muss als root laufen."
exit 1 exit 1
fi fi
# -------------------------------------------------- # ==================================================
# Dependencies # Abhängigkeiten
# -------------------------------------------------- # ==================================================
apt-get update -qq apt-get update -qq
apt-get install -y -qq curl tar >/dev/null apt-get install -y -qq curl tar iproute2 >/dev/null
# -------------------------------------------------- # ==================================================
# Persistent directories # Persistente Verzeichnisse
# -------------------------------------------------- # ==================================================
mkdir -p "$ISO_DIR" mkdir -p "$ISO_DIR"
mkdir -p "$CONFIG_DIR" mkdir -p "$CONFIG_DIR"
# -------------------------------------------------- # ==================================================
# Latest Version ermitteln # Aktuelle Version online ermitteln
# -------------------------------------------------- # ==================================================
echo "Ermittle aktuelle iVentoy-Version..." echo "Ermittle aktuelle iVentoy-Version..."
@@ -69,14 +78,16 @@ TARGET="${BASE}/iventoy-${VERSION}"
echo "Neueste Version: $VERSION" echo "Neueste Version: $VERSION"
# -------------------------------------------------- # ==================================================
# Prüfen ob bereits aktuell # Bereits aktuell?
# -------------------------------------------------- # ==================================================
if [ -L "$CURRENT" ]; then if [ -L "$CURRENT" ]; then
CURRENT_TARGET=$(readlink -f "$CURRENT" || true) CURRENT_TARGET=$(readlink -f "$CURRENT" || true)
if [ "$CURRENT_TARGET" = "$TARGET" ]; then if [ "$CURRENT_TARGET" = "$TARGET" ]; then
echo echo
echo "==========================================" echo "=========================================="
echo " iVentoy ist bereits aktuell" echo " iVentoy ist bereits aktuell"
@@ -85,30 +96,35 @@ if [ -L "$CURRENT" ]; then
echo "Aktive Version: $VERSION" echo "Aktive Version: $VERSION"
echo "Installation: $CURRENT -> $TARGET" echo "Installation: $CURRENT -> $TARGET"
echo echo
exit 0 exit 0
fi fi
fi fi
# -------------------------------------------------- # ==================================================
# Bestehende Config übernehmen # Bestehende Config erstmalig übernehmen
# -------------------------------------------------- # ==================================================
if [ ! -f "$CONFIG_FILE" ]; then if [ ! -f "$CONFIG_FILE" ]; then
if [ -f "${CURRENT}/data/config.dat" ]; then if [ -f "${CURRENT}/data/config.dat" ]; then
echo echo
echo "Übernehme bestehende iVentoy Config..." echo "Übernehme bestehende iVentoy Config..."
cp -a "${CURRENT}/data/config.dat" "$CONFIG_FILE" cp -a "${CURRENT}/data/config.dat" "$CONFIG_FILE"
else else
echo echo
echo "WARNUNG: Keine bestehende config.dat gefunden." echo "WARNUNG: Keine bestehende config.dat gefunden."
fi
fi fi
fi
# -------------------------------------------------- # ==================================================
# Config Backup # Config Backup
# -------------------------------------------------- # ==================================================
if [ -f "$CONFIG_FILE" ]; then if [ -f "$CONFIG_FILE" ]; then
@@ -120,11 +136,11 @@ if [ -f "$CONFIG_FILE" ]; then
cp -a "$CONFIG_FILE" "$BACKUP" cp -a "$CONFIG_FILE" "$BACKUP"
# -------------------------------------------------- # ----------------------------------------------
# Backup Rotation # Backup Rotation
# -------------------------------------------------- # ----------------------------------------------
echo "Behalte maximal ${MAX_BACKUPS} Config-Backups..." echo "Behalte maximal ${MAX_CONFIG_BACKUPS} Config-Backups..."
find "$CONFIG_DIR" \ find "$CONFIG_DIR" \
-maxdepth 1 \ -maxdepth 1 \
@@ -132,14 +148,14 @@ if [ -f "$CONFIG_FILE" ]; then
-name 'config.dat.bak-*' \ -name 'config.dat.bak-*' \
-printf '%T@ %p\n' \ -printf '%T@ %p\n' \
| sort -nr \ | sort -nr \
| tail -n +"$((MAX_BACKUPS + 1))" \ | tail -n +"$((MAX_CONFIG_BACKUPS + 1))" \
| cut -d' ' -f2- \ | cut -d' ' -f2- \
| xargs -r rm -f | xargs -r rm -f
fi fi
# -------------------------------------------------- # ==================================================
# Download / Entpacken # Download / Entpacken
# -------------------------------------------------- # ==================================================
if [ -d "$TARGET" ]; then if [ -d "$TARGET" ]; then
@@ -169,18 +185,19 @@ else
EXTRACTED="${TMP}/iventoy-${VERSION}" EXTRACTED="${TMP}/iventoy-${VERSION}"
if [ ! -d "$EXTRACTED" ]; then if [ ! -d "$EXTRACTED" ]; then
echo "ERROR: Erwartetes Verzeichnis wurde nicht gefunden:" echo "ERROR: Erwartetes Verzeichnis wurde nicht gefunden:"
echo " $EXTRACTED" echo " $EXTRACTED"
exit 1 exit 1
fi fi
mv "$EXTRACTED" "$TARGET" mv "$EXTRACTED" "$TARGET"
fi fi
# -------------------------------------------------- # ==================================================
# ISO Symlink # ISO Symlink
# -------------------------------------------------- # ==================================================
echo echo
echo "Setze ISO-Symlink..." echo "Setze ISO-Symlink..."
@@ -188,22 +205,24 @@ echo "Setze ISO-Symlink..."
rm -rf "${TARGET}/iso" rm -rf "${TARGET}/iso"
ln -s "$ISO_DIR" "${TARGET}/iso" ln -s "$ISO_DIR" "${TARGET}/iso"
# -------------------------------------------------- # ==================================================
# Config Symlink # Config Symlink
# -------------------------------------------------- # ==================================================
if [ -f "$CONFIG_FILE" ]; then if [ -f "$CONFIG_FILE" ]; then
echo "Setze Config-Symlink..." echo "Setze Config-Symlink..."
rm -f "${TARGET}/data/config.dat" rm -f "${TARGET}/data/config.dat"
ln -s "$CONFIG_FILE" "${TARGET}/data/config.dat"
ln -s \
"$CONFIG_FILE" \
"${TARGET}/data/config.dat"
fi fi
# -------------------------------------------------- # ==================================================
# Service stoppen # iVentoy stoppen
# -------------------------------------------------- # ==================================================
echo echo
echo "Stoppe iVentoy..." echo "Stoppe iVentoy..."
@@ -212,9 +231,13 @@ systemctl stop "$SERVICE" 2>/dev/null || true
sleep 2 sleep 2
# -------------------------------------------------- # ==================================================
# Alte direkte Installation sichern # Alte direkte Installation migrieren
# -------------------------------------------------- # ==================================================
#
# Falls /opt/iventoy beim ersten Lauf noch ein
# echtes Verzeichnis statt eines Symlinks ist.
#
if [ -e "$CURRENT" ] && [ ! -L "$CURRENT" ]; then if [ -e "$CURRENT" ] && [ ! -L "$CURRENT" ]; then
@@ -225,12 +248,11 @@ if [ -e "$CURRENT" ] && [ ! -L "$CURRENT" ]; then
echo " $CURRENT -> $OLD" echo " $CURRENT -> $OLD"
mv "$CURRENT" "$OLD" mv "$CURRENT" "$OLD"
fi fi
# -------------------------------------------------- # ==================================================
# Current Symlink atomar setzen # Current Symlink atomar umschalten
# -------------------------------------------------- # ==================================================
echo echo
echo "Aktiviere iVentoy $VERSION..." echo "Aktiviere iVentoy $VERSION..."
@@ -238,53 +260,133 @@ echo "Aktiviere iVentoy $VERSION..."
ln -sfn "$TARGET" "${CURRENT}.new" ln -sfn "$TARGET" "${CURRENT}.new"
mv -Tf "${CURRENT}.new" "$CURRENT" mv -Tf "${CURRENT}.new" "$CURRENT"
# -------------------------------------------------- # ==================================================
# Service starten # Service starten
# -------------------------------------------------- # ==================================================
echo echo
echo "Starte iVentoy..." echo "Starte iVentoy..."
systemctl start "$SERVICE" systemctl start "$SERVICE"
sleep 3 sleep 4
# -------------------------------------------------- # ==================================================
# Health Check # Healthcheck
# -------------------------------------------------- # ==================================================
echo
echo "Führe Healthcheck aus..."
FAILED=0 FAILED=0
if ! systemctl is-active --quiet "$SERVICE"; then # Service
echo "ERROR: systemd Service läuft nicht." if systemctl is-active --quiet "$SERVICE"; then
echo "OK: iVentoy systemd service is active"
else
echo "ERROR: iVentoy systemd service is NOT active"
FAILED=1 FAILED=1
fi fi
if ! ss -lntH | awk '{print $4}' | grep -Eq '[:.]26000$'; then # TCP 26000
echo "ERROR: TCP 26000 lauscht nicht." if ss -lntH | awk '{print $4}' | grep -Eq '[:.]26000$'; then
echo "OK: TCP 26000 is listening"
else
echo "ERROR: TCP 26000 is NOT listening"
FAILED=1 FAILED=1
fi fi
if ! ss -lntH | awk '{print $4}' | grep -Eq '[:.]16000$'; then # TCP 16000
echo "ERROR: TCP 16000 lauscht nicht." if ss -lntH | awk '{print $4}' | grep -Eq '[:.]16000$'; then
echo "OK: TCP 16000 is listening"
else
echo "ERROR: TCP 16000 is NOT listening"
FAILED=1 FAILED=1
fi fi
if ! ss -lnuH | awk '{print $4}' | grep -Eq '[:.]69$'; then # UDP 69
echo "ERROR: UDP 69 lauscht nicht." if ss -lnuH | awk '{print $4}' | grep -Eq '[:.]69$'; then
echo "OK: UDP 69 is listening"
else
echo "ERROR: UDP 69 is NOT listening"
FAILED=1 FAILED=1
fi fi
if ! ss -lnuH | awk '{print $4}' | grep -Eq '[:.]4011$'; then # UDP 4011
echo "ERROR: UDP 4011 lauscht nicht." if ss -lnuH | awk '{print $4}' | grep -Eq '[:.]4011$'; then
echo "OK: UDP 4011 is listening"
else
echo "ERROR: UDP 4011 is NOT listening"
FAILED=1 FAILED=1
fi fi
if ! ss -lnuH | awk '{print $4}' | grep -Eq '[:.]67$'; then # UDP 67
echo "ERROR: UDP 67 lauscht nicht." if ss -lnuH | awk '{print $4}' | grep -Eq '[:.]67$'; then
echo "OK: UDP 67 is listening"
else
echo "ERROR: UDP 67 is NOT listening"
FAILED=1 FAILED=1
fi fi
# Web GUI
if curl -fsS \
--max-time 5 \
http://127.0.0.1:26000/ \
>/dev/null 2>&1; then
echo "OK: Web GUI responds"
else
echo "ERROR: Web GUI does NOT respond"
FAILED=1
fi
# PXE HTTP Bind-IP bestimmen
PXE_BIND=$(ss -lntH | awk '$4 ~ /:16000$/ {print $4; exit}')
if [ -n "$PXE_BIND" ]; then
PXE_IP="${PXE_BIND%:16000}"
PXE_IP="${PXE_IP#[}"
PXE_IP="${PXE_IP%]}"
if [[ "$PXE_IP" == "*" || \
"$PXE_IP" == "0.0.0.0" || \
"$PXE_IP" == "::" ]]; then
PXE_IP="127.0.0.1"
fi
if curl -sS \
--max-time 5 \
-o /dev/null \
"http://${PXE_IP}:16000/" \
>/dev/null 2>&1; then
echo "OK: PXE HTTP service on ${PXE_IP}:16000 responds"
else
echo "ERROR: PXE HTTP service on ${PXE_IP}:16000 does NOT respond"
FAILED=1
fi
else
echo "ERROR: Could not determine PXE HTTP bind address"
FAILED=1
fi
# ==================================================
# Healthcheck fehlgeschlagen
# ==================================================
if [ "$FAILED" -ne 0 ]; then if [ "$FAILED" -ne 0 ]; then
echo echo
@@ -294,19 +396,73 @@ if [ "$FAILED" -ne 0 ]; then
echo echo
if [ -f "${CURRENT}/log/log.txt" ]; then if [ -f "${CURRENT}/log/log.txt" ]; then
echo "Letzte iVentoy Log-Einträge:" echo "Letzte iVentoy Log-Einträge:"
tail -n 40 "${CURRENT}/log/log.txt" || true echo
tail -n 50 "${CURRENT}/log/log.txt" || true
fi fi
echo
echo "Alte iVentoy-Versionen wurden NICHT gelöscht."
echo "Damit ist ein manueller Rollback weiterhin möglich."
exit 1 exit 1
fi fi
# -------------------------------------------------- # ==================================================
# Cleanup # Alte Versionen aufräumen
# -------------------------------------------------- # ==================================================
echo
echo "Räume alte iVentoy-Versionen auf..."
echo "Behalte maximal ${KEEP_VERSIONS} Versionen."
ACTIVE_TARGET=$(readlink -f "$CURRENT")
mapfile -t VERSION_DIRS < <(
find "$BASE" \
-maxdepth 1 \
-mindepth 1 \
-type d \
-name 'iventoy-[0-9]*' \
-printf '%T@ %p\n' \
| sort -nr \
| cut -d' ' -f2-
)
COUNT=0
for DIR in "${VERSION_DIRS[@]}"; do
# Aktive Version niemals löschen
if [ "$(readlink -f "$DIR")" = "$ACTIVE_TARGET" ]; then
COUNT=$((COUNT + 1))
continue
fi
COUNT=$((COUNT + 1))
if [ "$COUNT" -gt "$KEEP_VERSIONS" ]; then
echo "Lösche alte Version:"
echo " $DIR"
rm -rf "$DIR"
fi
done
# ==================================================
# Temp-Dateien aufräumen
# ==================================================
rm -rf "$TMP" rm -rf "$TMP"
# ==================================================
# Abschluss
# ==================================================
echo echo
echo "==========================================" echo "=========================================="
echo " Update erfolgreich" echo " Update erfolgreich"
@@ -325,5 +481,8 @@ echo "ISO:"
echo " ${CURRENT}/iso -> $ISO_DIR" echo " ${CURRENT}/iso -> $ISO_DIR"
echo echo
echo "Config-Backups:" echo "Config-Backups:"
echo " maximal $MAX_BACKUPS" echo " maximal $MAX_CONFIG_BACKUPS"
echo
echo "Installierte iVentoy-Versionen:"
echo " maximal $KEEP_VERSIONS"
echo echo