70 lines
2.4 KiB
Bash
Executable File
70 lines
2.4 KiB
Bash
Executable File
#!/bin/bash
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# Configuration
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MOUNT_POINT="/mnt/truenas_isolation"
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SHARE="//truenas.local/isolation"
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echo "--- SMB Mount Tool (V2) ---"
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# Determine privilege escalation method
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PRIV_CMD=""
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if [ "$EUID" -eq 0 ]; then
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echo "Running as root."
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else
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if command -v sudo &> /dev/null; then
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PRIV_CMD="sudo"
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elif command -v flatpak-spawn &> /dev/null; then
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echo "Detected Flatpak environment. Attempting to use host permissions via sudo..."
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# We need to run sudo ON THE HOST.
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# flatpak-spawn --host runs as the current user on the host.
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# So we run 'sudo' inside that host shell.
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PRIV_CMD="flatpak-spawn --host sudo"
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# Note: This requires the flatpak to have permission to talk to the host
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else
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echo "❌ Error: This script requires root privileges to mount drives."
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echo " 'sudo' was not found."
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echo " Please run this script as root: su -c ./mount_truenas.sh"
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exit 1
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fi
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fi
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# 1. Create mount point if it doesn't exist
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if [ ! -d "$MOUNT_POINT" ]; then
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echo "Creating directory $MOUNT_POINT..."
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# We try to create it. If it fails (e.g. inside read-only flatpak mount namespace), warn user.
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$PRIV_CMD mkdir -p "$MOUNT_POINT"
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if [ $? -ne 0 ]; then
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echo "Error creating directory. If you are in a Flatpak, you might not have access to host /mnt."
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exit 1
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fi
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fi
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# 2. Get Credentials
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read -p "Enter SMB Username [guest]: " SMB_USER
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SMB_USER=${SMB_USER:-guest}
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# 3. Mount
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echo "Mounting $SHARE to $MOUNT_POINT..."
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# IMPORTANT: We force the mount to be owned by the current user (UID 1000 usually)
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# This fixes "Permission Denied" errors when writing to the share.
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# We also set file_mode/dir_mode to 0777 as a fallback to ensure full access.
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MOUNT_OPTS="vers=3.0,uid=$(id -u),gid=$(id -g),file_mode=0777,dir_mode=0777,noperm"
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if [ "$SMB_USER" == "guest" ]; then
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$PRIV_CMD mount -t cifs "$SHARE" "$MOUNT_POINT" -o "guest,$MOUNT_OPTS"
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else
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# This will prompt for the SMB password
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$PRIV_CMD mount -t cifs "$SHARE" "$MOUNT_POINT" -o "username=$SMB_USER,$MOUNT_OPTS"
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fi
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# 4. Check result
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if [ $? -eq 0 ]; then
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echo "✅ Success! Share is now available at $MOUNT_POINT"
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echo "Files are now owned by $(id -un):$(id -gn) with full write access."
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echo "The mapping will disappear automatically after you reboot."
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else
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echo "❌ Error: Failed to mount the share."
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echo "Ensure 'cifs-utils' is installed and the server is reachable."
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fi
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