update_0.1

2026-01-25 12:40:04 +00:00
parent ee5b9570a5
commit b51b792e27
3 changed files with 252 additions and 0 deletions
@@ -0,0 +1,33 @@
+#!/bin/sh
+
+OUT_FILE="$1"
+LIST_FILE="$2"
+OPKG_SCR="$3"
+CONFIGS="$4"
+H_REPLACE="$5"
+
+[ -z "$OUT_FILE" ] || [ -z "$LIST_FILE" ] || [ -z "$OPKG_SCR" ] || [ -z "$CONFIGS" ] || [ -z "H_REPLACE" ] && echo "Missing params!" && exit 1
+
+TMP_DIR="/tmp/backup_stack"
+rm -rf "$TMP_DIR" && mkdir -p "$TMP_DIR"
+COUNT=0
+
+echo "Writing package list..."
+$OPKG_SCR write "$LIST_FILE" "$H_REPLACE"
+
+echo "Collecting files..."
+for p in $CONFIGS; do
+    if [ -e "$p" ]; then
+        mkdir -p "$TMP_DIR$(dirname "$p")"
+        cp -a "$p" "$TMP_DIR$p"
+        echo " [+] $p"
+        COUNT=$((COUNT + 1))
+    else
+        echo " [-] $p (not found)"
+    fi
+done
+
+echo "Creating archive..."
+tar -czf "$OUT_FILE" -C "$TMP_DIR" .
+rm -rf "$TMP_DIR"
+echo "Total $COUNT config paths saved to $OUT_FILE."
@@ -0,0 +1,122 @@
+#!/bin/sh
+
+HNAME=$(uci get system.@system[0].hostname)
+DATE=$(date +%Y-%m-%d_%H-%M)
+
+S_MOUNT="/tmp/share"
+S_ADDR="nfs.lan:/mnt/media1/backup"
+
+C_LIST="
+/etc/config/
+/etc/xray/
+/etc/unbound/
+/root/.ssh/
+/opt/xray-config/
+/opt/backup-manager/
+"
+
+H_REPLACE="wpad dnsmasq"
+
+DIR="/opt/backup-manager"
+SCR_BACKUP="$DIR/backup-configs.sh"
+SCR_OPKG="$DIR/backup-opkg.sh"
+
+mount_share() {
+    mkdir -p "$S_MOUNT"
+    mount -t nfs "$S_ADDR" "$S_MOUNT" -o nolock,tcp >/dev/null 2>&1
+    if ! grep -qs "$S_MOUNT" /proc/mounts; then
+        echo "Error: Failed to mount NFS share ($S_ADDR)"
+        return 1
+    fi
+    return 0
+}
+
+clean_old_backups() {
+    mount_share || return 1
+    echo "--- Cleaning up backups older than 30 days ---"
+    
+    find "$S_MOUNT" -maxdepth 1 -type f \( -name "*.tar.gz" -o -name "*.lst" \) -mtime +30 -exec rm -f {} \;
+    
+    echo "Cleanup complete."
+    umount "$S_MOUNT"
+}
+
+select_remote_file() {
+    local ext="$1"
+    mount_share || return 1
+
+    echo "--- Select $ext file from NFS ---" >&2
+    FILES=$(find "$S_MOUNT" -maxdepth 1 -name "*$ext" | sort -r)
+    
+    if [ -z "$FILES" ]; then
+        echo "No $ext files found." >&2
+        umount "$S_MOUNT"
+        return 1
+    fi
+
+    i=1
+    for f in $FILES; do
+        size=$(du -sh "$f" | awk '{print $1}')
+        echo " [$i] $(basename "$f") ($size)" >&2
+        i=$((i+1))
+    done
+
+    printf "Selection (0 to cancel): " >&2
+    read choice
+    
+    if [ -z "$choice" ] || [ "$choice" -eq 0 ] || [ "$choice" -ge "$i" ]; then
+        echo "Cancelled." >&2
+        umount "$S_MOUNT"
+        return 1
+    fi
+
+    SELECTED=$(echo "$FILES" | sed -n "${choice}p")
+    
+    RET_PATH="/tmp/restore_target$ext"
+    cp "$SELECTED" "$RET_PATH"
+    
+    umount "$S_MOUNT"
+    SELECTED_PATH="$RET_PATH"
+}
+
+case "$1" in
+    backup)
+        echo "--- Remote Backup Starting ---"
+        mount_share || exit 1
+        
+        REMOTE_BACKUP="$S_MOUNT/backup_${HNAME}_${DATE}.tar.gz"
+        REMOTE_LIST="$S_MOUNT/packages_${HNAME}_${DATE}.lst"
+        
+        $SCR_BACKUP "$REMOTE_BACKUP" "$REMOTE_LIST" "$SCR_OPKG" "$C_LIST" "$H_REPLACE"
+        
+        sync
+        umount "$S_MOUNT"
+        echo "--- Backup Successfully Saved to NFS ---"
+
+        clean_old_backups
+        ;;
+
+    restore-pkgs)
+        SELECTED_PATH=""
+        select_remote_file ".lst"
+        if [ -n "$SELECTED_PATH" ] && [ -f "$SELECTED_PATH" ]; then
+            echo "Restoring packages from $SELECTED_PATH..."
+            $SCR_OPKG restore "$SELECTED_PATH" "$H_REPLACE"
+            rm "$SELECTED_PATH"
+        fi
+        ;;
+
+    restore-sys)
+        SELECTED_PATH=""
+        select_remote_file ".tar.gz"
+        if [ -n "$SELECTED_PATH" ] && [ -f "$SELECTED_PATH" ]; then
+            echo "Restoring system from $SELECTED_PATH..."
+            sysupgrade -r "$SELECTED_PATH"
+            echo "Restore complete. Reboot is recommended."
+        fi
+        ;;
+    *)
+        echo "Usage: $0 {backup|restore-pkgs|restore-sys}"
+        exit 1
+        ;;
+esac
@@ -0,0 +1,97 @@
+#!/bin/sh
+
+CMD="$1"
+PKG_FILE="$2"
+HOT_REPLACE="$3"
+
+[ -z "$CMD" ] || [ -z "$PKG_FILE" ] || [ -z "$HOT_REPLACE" ] && echo "Missing params!" && exit 1
+
+TMP_DIR="/tmp/opkg_restore"
+
+fix_dns() {
+    local dns1="1.1.1.1"
+    local dns2="1.0.0.1"
+
+    if ! grep -q "$dns1" /etc/resolv.conf; then
+        echo " [+] Patching DNS for restore..."
+        sed -i "1i nameserver $dns1" /etc/resolv.conf
+        sed -i "2i nameserver $dns2" /etc/resolv.conf
+    fi
+}
+
+list_user_packages() {
+    awk -f - << 'EOF'
+BEGIN {
+    status_file = "/usr/lib/opkg/status"
+    cmd="opkg info busybox | grep '^Installed-Time: '"
+    if ((cmd | getline line) > 0) {
+        FLASH_TIME = substr(line, 17)
+    }
+    close(cmd)
+    
+    while ((getline < status_file) > 0) {
+        if ($1 == "Package:") { pkg = $2 }
+        if ($1 == "Installed-Time:") {
+            installed_time = $2
+            if (installed_time > FLASH_TIME) {
+                check_cmd = "opkg whatdepends " pkg " | wc -l"
+                check_cmd | getline whatdepends
+                close(check_cmd)
+                if (whatdepends == 3) print pkg
+            }
+        }
+    }
+}
+EOF
+}
+
+case "$CMD" in
+    write)
+        mkdir -p "$(dirname "$PKG_FILE")"
+        echo "Scanning for user-installed packages..."
+        
+        > "$PKG_FILE"
+        
+        for pkg in $(list_user_packages); do
+            echo "$pkg" >> "$PKG_FILE"
+            echo " [+] $pkg"
+        done
+        
+        echo "Total $(wc -l < "$PKG_FILE") packages saved to $PKG_FILE"
+        ;;
+    restore)
+        [ ! -f "$PKG_FILE" ] && echo "File not found!" && exit 1
+
+        [ ! -f /etc/resolv.conf-backup ] && cp /etc/resolv.conf /etc/resolv.conf-backup
+        fix_dns
+
+        echo "Updating package lists..."
+        opkg update >/dev/null 2>&1
+
+        echo "Phase 1: Removing conflicts ($HOT_REPLACE)..."
+        if [ -n "$HOT_REPLACE" ]; then
+            REMOVABLE=$(opkg list-installed | grep -E $(echo "$HOT_REPLACE" | tr ' ' '|') | awk '{print $1}')
+            for p in $REMOVABLE; do 
+                opkg remove "$p" --force-depends >/dev/null 2>&1
+            done
+        fi
+
+        echo "Phase 2: Installing packages from list..."
+        for pkg in $(cat "$PKG_FILE"); do
+            if opkg list-installed | grep -q "^$pkg "; then
+                echo " [s] $pkg is already installed"
+            else
+                fix_dns
+                printf " [+] Installing $pkg... "
+                if opkg install "$pkg" >/dev/null 2>&1; then
+                    echo "OK"
+                else
+                    echo "FAILED"
+                fi
+            fi
+        done
+
+        [ -f /etc/resolv.conf-backup ] && mv /etc/resolv.conf-backup /etc/resolv.conf
+        echo "Restore complete. Reboot is recommended."
+        ;;
+esac