Adds full file I/O

scripts/file_operations.py

@@ -0,0 +1,52 @@
+import os
+import os.path
+
+# Set a dedicated folder for file I/O
+working_directory = "auto_gpt_workspace"
+
+if not os.path.exists(working_directory):
+    os.makedirs(working_directory)
+    
+def safe_join(base, *paths):
+    new_path = os.path.join(base, *paths)
+    norm_new_path = os.path.normpath(new_path)
+
+    if os.path.commonprefix([base, norm_new_path]) != base:
+        raise ValueError("Attempted to access outside of working directory.")
+
+    return norm_new_path
+
+def read_file(filename):
+    try:
+        filepath = safe_join(working_directory, filename)
+        with open(filepath, "r") as f:
+            content = f.read()
+        return content
+    except Exception as e:
+        return "Error: " + str(e)
+
+def write_to_file(filename, text):
+    try:
+        filepath = safe_join(working_directory, filename)
+        with open(filepath, "w") as f:
+            f.write(text)
+        return "File written to successfully."
+    except Exception as e:
+        return "Error: " + str(e)
+
+def append_to_file(filename, text):
+    try:
+        filepath = safe_join(working_directory, filename)
+        with open(filepath, "a") as f:
+            f.write(text)
+        return "Text appended successfully."
+    except Exception as e:
+        return "Error: " + str(e)
+
+def delete_file(filename):
+    try:
+        filepath = safe_join(working_directory, filename)
+        os.remove(filepath)
+        return "File deleted successfully."
+    except Exception as e:
+        return "Error: " + str(e)