Refactor webroot to follow KernelSU WebUI guide

- Move CGI scripts to webroot/cgi-bin/ directory
- Update httpd.conf for proper CGI configuration
- Simplify service.sh for KernelSU compatibility
- Update JavaScript to use new CGI paths (/cgi-bin/api_*.sh)
- Update README with new directory structure
- Add proper MIME types and security headers
- Fix permissions for cgi-bin scripts

Author: himanshujjp

README.md

@@ -144,7 +144,7 @@ ps | grep httpd
 cat /data/adb/IntegrityHelper/service.log
 
 # Test API endpoints
-curl http://127.0.0.1:8585/api_test.sh
+curl http://127.0.0.1:8585/cgi-bin/api_test.sh
 
 # Check module status
 ls -la /data/adb/modules/IntegrityHelper/
@@ -163,12 +163,14 @@ IntegrityHelper/
 │   ├── script.js                             # Frontend logic
 │   ├── manifest.json                         # Module list
 │   ├── httpd.conf                            # Server config
-│   └── api_*.sh                              # CGI endpoints
+│   └── cgi-bin/                              # CGI scripts
+│       ├── api_download.sh                   # Download endpoint
+│       ├── api_install.sh                    # Install endpoint
+│       ├── api_install_all.sh                # Batch install endpoint
+│       ├── api_state.sh                      # State endpoint
+│       └── api_test.sh                       # Test endpoint
 └── scripts/                                   # Backend scripts
-    ├── api_server.sh
-    ├── download.sh
-    ├── get_state.sh
-    └── handle_request.sh
+    └── httpd.conf                            # Alternative config
 ```
 
 ## 📋 Changelog

service.sh

@@ -1,56 +1,41 @@
 #!/system/bin/sh
-# service.sh - Runs persistent servers to keep the web UI servers running
-
-# Detect root solution and set paths
-if [ -d "/data/adb/ksu" ]; then
-    ROOT_TYPE="kernelsu"
-    MODULES_DIR="/data/adb/ksu/modules"
-elif [ -d "/data/adb/apatch" ] || [ -d "/data/adb/ap" ]; then
-    ROOT_TYPE="apatch"
-    MODULES_DIR="/data/adb/modules"
-else
-    ROOT_TYPE="magisk"
-    MODULES_DIR="/data/adb/modules"
-fi
+# service.sh - KernelSU WebUI Module Service
 
-MODDIR="$MODULES_DIR/IntegrityHelper"
-UI_DIR="$MODDIR/webroot"
-SCRIPTS_DIR="$MODDIR/scripts"
+MODDIR=${0%/*}
+WEBROOT="$MODDIR/webroot"
 
-# Ensure directories exist
+# Create necessary directories
 mkdir -p /data/adb/IntegrityHelper
 mkdir -p /data/local/tmp/modules
 
-# Make CGI scripts executable
-chmod +x "$UI_DIR/api_*.sh"
-
-# Copy httpd.conf to webroot
-cp "$SCRIPTS_DIR/httpd.conf" "$UI_DIR/"
+# Set permissions for CGI scripts
+chmod +x "$WEBROOT"/*.sh
+chmod +x "$WEBROOT/cgi-bin"/*.sh
 
-# Kill any existing servers
+# Kill any existing httpd processes on our port
 pkill -f "httpd.*127.0.0.1:8585" 2>/dev/null || true
 
-# Wait a moment
+# Wait for cleanup
 sleep 1
 
-# Start busybox httpd for static web UI (port 8585)
-httpd -p 127.0.0.1:8585 -c "$MODDIR/webroot/httpd.conf" -h "$MODDIR/webroot" -f
+# Start busybox httpd
+httpd -p 127.0.0.1:8585 -c "$WEBROOT/httpd.conf" -h "$WEBROOT" -f &
 
-# Wait for servers to start
-sleep 3
+# Wait for server to start
+sleep 2
 
-# Verify servers are running
+# Verify server is running
 if pgrep -f "httpd.*127.0.0.1:8585" > /dev/null; then
-    echo "$(date): HTTPD server started successfully on port 8585" >> /data/adb/IntegrityHelper/service.log
+    echo "$(date): IntegrityHelper WebUI started on port 8585" >> /data/adb/IntegrityHelper/service.log
+
+    # Show notification if Android UI is available
+    if command -v am > /dev/null; then
+        am broadcast -a android.intent.action.MAIN \
+            -e message "Integrity Helper WebUI running on http://127.0.0.1:8585" \
+            -e title "Integrity Helper" \
+            --ez ongoing true \
+            --ei notification_id 12345 > /dev/null 2>&1 &
+    fi
 else
-    echo "$(date): ERROR: HTTPD server failed to start" >> /data/adb/IntegrityHelper/service.log
-fi
-
-# Show notification that UI is ready
-if command -v am > /dev/null && pgrep -f "httpd.*127.0.0.1:8585" > /dev/null; then
-    # Show notification
-    am broadcast -a android.intent.action.MAIN -e message "Integrity Helper UI is running on http://127.0.0.1:8585" -e title "Integrity Helper" --ez ongoing true --ei notification_id 12345 > /dev/null 2>&1 &
-fi
-
-# Log that service started
-echo "$(date): IntegrityHelper service started on $ROOT_TYPE" >> /data/adb/IntegrityHelper/service.log
+    echo "$(date): ERROR: Failed to start IntegrityHelper WebUI" >> /data/adb/IntegrityHelper/service.log
+fi

webroot/api_download.sh webroot/cgi-bin/api_download.shwebroot/api_download.sh renamed to webroot/cgi-bin/api_download.sh

@@ -1,5 +1,15 @@
-# httpd.conf for busybox httpd
-# CGI scripts in webroot and cgi-bin/ directory
+# httpd.conf for busybox httpd - KernelSU WebUI Module
+# CGI configuration for cgi-bin directory
 *.sh:/system/bin/sh
 /cgi-bin/*.sh:/system/bin/sh
-/api_*.sh:/system/bin/sh
+
+# Security headers
+Access-Control-Allow-Origin: *
+Access-Control-Allow-Headers: *
+Access-Control-Allow-Methods: GET, POST, OPTIONS
+
+# MIME types
+*.css:text/css
+*.js:application/javascript
+*.json:application/json
+*.html:text/html

webroot/api_install.sh webroot/cgi-bin/api_install.shwebroot/api_install.sh renamed to webroot/cgi-bin/api_install.sh

@@ -19,7 +19,7 @@ async function checkAPIServer() {
     container.insertBefore(statusIndicator, container.firstChild);
 
     try {
-        const response = await fetch('http://127.0.0.1:8585/api_test.sh', {
+        const response = await fetch('http://127.0.0.1:8585/cgi-bin/api_test.sh', {
             method: 'GET',
             signal: AbortSignal.timeout(5000)
         });
@@ -46,7 +46,7 @@ async function loadModules() {
     // Load state
     let state = {};
     try {
-        const stateResponse = await fetch('http://127.0.0.1:8585/api_state.sh');
+        const stateResponse = await fetch('http://127.0.0.1:8585/cgi-bin/api_state.sh');
         state = await stateResponse.json();
     } catch (e) {
         console.log('No state file yet');
@@ -130,7 +130,7 @@ async function downloadModule(name, repo, event) {
         formData.append('name', name);
         formData.append('repo', repo);
 
-        const response = await fetch('http://127.0.0.1:8585/api_download.sh', {
+        const response = await fetch('http://127.0.0.1:8585/cgi-bin/api_download.sh', {
             method: 'POST',
             headers: {
                 'Content-Type': 'application/x-www-form-urlencoded'
@@ -168,7 +168,7 @@ async function installModule(name, event) {
         const formData = new URLSearchParams();
         formData.append('name', name);
 
-        const response = await fetch('http://127.0.0.1:8585/api_install.sh', {
+        const response = await fetch('http://127.0.0.1:8585/cgi-bin/api_install.sh', {
             method: 'POST',
             headers: {
                 'Content-Type': 'application/x-www-form-urlencoded'
@@ -203,7 +203,7 @@ async function installAllModules() {
     statusText.textContent = 'Installing all modules...';
 
     try {
-        const response = await fetch('http://127.0.0.1:8585/api_install_all.sh', {
+        const response = await fetch('http://127.0.0.1:8585/cgi-bin/api_install_all.sh', {
             method: 'POST'
         });
 
@@ -234,7 +234,7 @@ async function testCGI() {
     statusText.textContent = 'Testing API server...';
 
     try {
-        const response = await fetch('http://127.0.0.1:8585/api_test.sh', {
+        const response = await fetch('http://127.0.0.1:8585/cgi-bin/api_test.sh', {
             method: 'GET'
         });