feat: Add initial Python FUSE in-memory filesystem

fs/python_fuse/mount_python_fs.sh

@@ -0,0 +1,59 @@
+#!/bin/bash
+
+MOUNT_POINT="/mnt/pythonfs"
+SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )"
+PYTHON_FS_SCRIPT="${SCRIPT_DIR}/python_fuse_fs.py"
+
+# Check if python3 is available
+if ! command -v python3 &> /dev/null
+then
+    echo "python3 could not be found, please install it."
+    exit 1
+fi
+
+# Check if fusepy is installed (basic check, assumes pip list works)
+# A more robust check might involve trying to import fuse in python
+if ! python3 -m pip list | grep -q fusepy
+then
+    echo "fusepy is not installed. Please install it using: pip install -r requirements.txt"
+    # Attempt to install if requirements.txt is present
+    if [ -f "${SCRIPT_DIR}/../requirements.txt" ]; then
+        echo "Attempting to install fusepy from requirements.txt..."
+        python3 -m pip install -r "${SCRIPT_DIR}/../requirements.txt"
+        if ! python3 -m pip list | grep -q fusepy
+        then
+            echo "Failed to install fusepy. Please install it manually."
+            exit 1
+        fi
+    else
+        exit 1
+    fi
+fi
+
+
+# Create mount point if it doesn't exist
+if [ ! -d "$MOUNT_POINT" ]; then
+    echo "Creating mount point: $MOUNT_POINT"
+    sudo mkdir -p "$MOUNT_POINT"
+    sudo chown "$(whoami)":"$(id -gn)" "$MOUNT_POINT"
+fi
+
+# Check if already mounted
+if mount | grep -q "on ${MOUNT_POINT} type fuse.python_fuse_fs"; then
+    echo "Filesystem already mounted at ${MOUNT_POINT}."
+    echo "To unmount, run: sudo umount ${MOUNT_POINT}"
+    exit 0
+fi
+
+echo "Mounting Python FUSE filesystem at $MOUNT_POINT..."
+# The script needs to be executable
+chmod +x "$PYTHON_FS_SCRIPT"
+
+# Run the Python FUSE script
+# Using exec so that signals (like Ctrl+C) are passed to the FUSE process
+exec python3 "$PYTHON_FS_SCRIPT" "$MOUNT_POINT"
+
+# The script will typically be terminated by Ctrl+C, at which point FUSE handles unmounting.
+# If not, unmount manually: sudo umount /mnt/pythonfs
+# Or use fusermount -u /mnt/pythonfs (as non-root if user_allow_other is enabled in fuse.conf and allow_other in mount)
+# For this basic script, we assume foreground execution and manual/Ctrl+C unmount.

requirements.txt

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+fusepy