Re-enable WebDAV on WD MyCloudEX2Ultra for OS 5

enable_webdav.sh

#!/bin/sh

# Define key paths as variables
SETUP_DIR="/usr/local/config/setup_webdav"
APACHE_CONF_DIR="/usr/local/apache2/conf"
SYSTEM_CONF="/usr/local/config/system.conf"
TARGET_HTTPD_CONF="$SETUP_DIR/httpd.conf"
MODS_ENABLED_DIR="$SETUP_DIR/mods-enabled"

# Create necessary directories
mkdir -p "$MODS_ENABLED_DIR"

# Create setup_webdav.sh script
cat << EOF > "$SETUP_DIR/setup_webdav.sh"
#!/bin/sh
cp -f $SETUP_DIR/httpd.conf $APACHE_CONF_DIR/httpd.conf
cp -f $SETUP_DIR/mods-enabled/* $APACHE_CONF_DIR/mods-enabled
cp -f $SETUP_DIR/webdav.passwd $APACHE_CONF_DIR/
mkdir -p /var/lock/apache2/DAVLock
apache restart web
EOF

chmod +x "$SETUP_DIR/setup_webdav.sh"

# Create a copy of the current Apache config with WebDAV settings appended
cp -f "$APACHE_CONF_DIR/httpd.conf" "$TARGET_HTTPD_CONF"
cat << EOF >> "$TARGET_HTTPD_CONF"

# WebDAV config

Alias /webdav /mnt/HD/HD_a2/webdav
DAVLockDB /var/lock/apache2/DAVLock

<Directory /mnt/HD/HD_a2/webdav>
    Options Indexes FollowSymLinks
    AllowOverride None
    DAV On

    AuthType Basic
    AuthName "WebDAV"
    AuthUserFile $APACHE_CONF_DIR/webdav.passwd
    Require valid-user
    SecRuleEngine Off
</Directory>
EOF

# Prompt for username and create password file
echo "Enter username for WebDAV access:"
read username
htpasswd -c "$SETUP_DIR/webdav.passwd" "$username"

# Create dav.load module configuration
cat << EOF > "$MODS_ENABLED_DIR/dav.load"
LoadModule dav_module modules/mod_dav.so
LoadModule dav_fs_module modules/mod_dav_fs.so
EOF

chmod +x "$MODS_ENABLED_DIR/dav.load"

# Append WebDAV startup block to system.conf
cat << EOF >> "$SYSTEM_CONF"

# ensure that this file isn't overwritten during startup 
(
  cp -f $SYSTEM_CONF $SYSTEM_CONF.original

  # Wait until system is likely done with startup
  sleep 90

  # setup and start webdav server
  ( $SETUP_DIR/setup_webdav.sh ) &

  # Restore this version of system.conf
  cp -f $SYSTEM_CONF.original $SYSTEM_CONF
) &
EOF

$SETUP_DIR/setup_webdav.sh

echo "✅ WebDAV setup complete. Files under $SETUP_DIR replace their corresponding files in $APACHE_CONF_DIR on reboot."