Initial release: install, uninstall, SmartDNS, web UI

Co-authored-by: Cursor <cursoragent@cursor.com>

uninstall.sh

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+#!/bin/sh
+# Keenetic-Split-DNS uninstaller
+# curl -fsSL https://raw.githubusercontent.com/andrey271192/Keenetic-Split-DNS/main/uninstall.sh | sh
+# Add --purge to remove Entware packages (smartdns, lighttpd)
+
+set -e
+
+PURGE=0
+for arg in "$@"; do
+  case "$arg" in
+    --purge) PURGE=1 ;;
+  esac
+done
+
+KSD_ETC="/opt/etc/keenetic-split-dns"
+KSD_SHARE="/opt/share/keenetic-split-dns"
+REPO_RAW="${KSD_REPO_RAW:-https://raw.githubusercontent.com/andrey271192/Keenetic-Split-DNS/main}"
+
+log() { printf '[keenetic-split-dns] %s\n' "$*"; }
+
+# Allow curl pipe: fetch self not needed
+
+log "Stopping services..."
+for s in S99ksd-web S98smartdns S97ksd-compile; do
+  [ -x "/opt/etc/init.d/$s" ] && /opt/etc/init.d/$s stop 2>/dev/null || true
+done
+
+NF="/opt/etc/ndm/netfilter.d/010-keenetic-split-dns.sh"
+if [ -x "$NF" ]; then
+  "$NF" stop 2>/dev/null || true
+fi
+ndm -p netfilter restart 2>/dev/null || true
+
+# Restore dns-override if we touched it
+STATE="${KSD_ETC}/dns-override.state"
+if [ -f "$STATE" ]; then
+  case "$(cat "$STATE" 2>/dev/null)" in
+    enabled|before-install)
+      if [ -f /opt/etc/dns-override.conf.ksd-bak ]; then
+        cp /opt/etc/dns-override.conf.ksd-bak /opt/etc/dns-override.conf
+        log "Restored dns-override.conf from backup"
+      else
+        opkg dns-override disable 2>/dev/null || true
+      fi
+      ;;
+  esac
+fi
+
+log "Removing init scripts..."
+for s in S99ksd-web S98smartdns S97ksd-compile; do
+  rm -f "/opt/etc/init.d/$s"
+done
+
+rm -f /opt/etc/ndm/netfilter.d/010-keenetic-split-dns.sh
+
+log "Removing files..."
+rm -rf "$KSD_ETC" "$KSD_SHARE"
+rm -rf /opt/var/log/keenetic-split-dns /opt/var/run/keenetic-split-dns
+
+killall smartdns 2>/dev/null || true
+killall lighttpd 2>/dev/null || true
+
+if [ "$PURGE" -eq 1 ]; then
+  log "Purging Entware packages (--purge)..."
+  opkg remove smartdns lighttpd lighttpd-mod-cgi 2>/dev/null || true
+else
+  log "Entware packages kept (use --purge to remove smartdns/lighttpd)"
+fi
+
+log "Keenetic-Split-DNS uninstalled."
+exit 0