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Remove Unnecessary F-strings#12

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pixeebot/drip-2025-05-06-pixee-python/remove-unnecessary-f-str
Closed

Remove Unnecessary F-strings#12
pixeebot[bot] wants to merge 1 commit into
mainfrom
pixeebot/drip-2025-05-06-pixee-python/remove-unnecessary-f-str

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@pixeebot
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@pixeebot pixeebot Bot commented May 6, 2025

This codemod converts any f-strings without interpolated variables into regular strings.
In these cases the use of f-string is not necessary; a simple string literal is sufficient.

While in some (extreme) cases we might expect a very modest performance
improvement, in general this is a fix that improves the overall cleanliness and
quality of your code.

- var = f"hello"
+ var = "hello"
  ...
More reading

🧚🤖 Powered by Pixeebot

Feedback | Community | Docs | Codemod ID: pixee:python/remove-unnecessary-f-str

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coderabbitai Bot commented May 6, 2025

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@sonarqubecloud
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sonarqubecloud Bot commented May 6, 2025

Comment thread src/api.py
def get_asset(asset: str, width: int = None, height: int = None):
if not width and not height:
try:
return fastapi.responses.FileResponse(f"{pathlib.Path(__file__).parent.parent.resolve()}/assets/{asset}")

Check failure

Code scanning / CodeQL

Uncontrolled data used in path expression High

This path depends on a
user-provided value
.

Copilot Autofix

AI about 1 year ago

To fix the issue, we need to validate the constructed file path to ensure it remains within the intended assets directory. This can be achieved by:

  1. Normalizing the constructed path using os.path.normpath or pathlib.Path.resolve().
  2. Verifying that the normalized path starts with the intended base directory.

Additionally, we can use a whitelist of allowed filenames if the set of valid assets is known and limited.

The changes will be applied to the get_asset function in src/api.py:

  • Normalize the constructed path.
  • Check that the normalized path starts with the assets directory.
  • Raise an exception or return a 404 response if the validation fails.

Suggested changeset 1
src/api.py

Autofix patch

Autofix patch
Run the following command in your local git repository to apply this patch
cat << 'EOF' | git apply
diff --git a/src/api.py b/src/api.py
--- a/src/api.py
+++ b/src/api.py
@@ -88,13 +88,19 @@
 def get_asset(asset: str, width: int = None, height: int = None):
-    if not width and not height:
-        try:
-            return fastapi.responses.FileResponse(f"{pathlib.Path(__file__).parent.parent.resolve()}/assets/{asset}")
-        except:
-            return fastapi.responses.JSONResponse(status_code=404, content={"message": "This asset does not exist."})
+    base_path = pathlib.Path(__file__).parent.parent.resolve() / "assets"
+    try:
+        # Normalize the path and ensure it is within the base_path
+        asset_path = (base_path / asset).resolve()
+        if not str(asset_path).startswith(str(base_path)):
+            raise ValueError("Invalid asset path")
+        if not width and not height:
+            return fastapi.responses.FileResponse(asset_path)
+    except Exception:
+        return fastapi.responses.JSONResponse(status_code=404, content={"message": "This asset does not exist."})
     else:
         if asset == "logo_no_bg":
-            image = Image.open(f"{pathlib.Path(__file__).parent.parent.resolve()}/assets/Astroid Logo no bg.png")
+            image = Image.open(asset_path)
             new_image = image.resize((width, height))
-            new_image.save(f"{pathlib.Path(__file__).parent.parent.resolve()}/assets/resized/Astroid Logo no bg.png")
-            return fastapi.responses.FileResponse(f"{pathlib.Path(__file__).parent.parent.resolve()}/assets/resized/Astroid Logo no bg{width}x{height}.png")
+            resized_path = base_path / "resized" / f"Astroid Logo no bg{width}x{height}.png"
+            new_image.save(resized_path)
+            return fastapi.responses.FileResponse(resized_path)
         elif asset == "logo":
EOF
@@ -88,13 +88,19 @@
def get_asset(asset: str, width: int = None, height: int = None):
if not width and not height:
try:
return fastapi.responses.FileResponse(f"{pathlib.Path(__file__).parent.parent.resolve()}/assets/{asset}")
except:
return fastapi.responses.JSONResponse(status_code=404, content={"message": "This asset does not exist."})
base_path = pathlib.Path(__file__).parent.parent.resolve() / "assets"
try:
# Normalize the path and ensure it is within the base_path
asset_path = (base_path / asset).resolve()
if not str(asset_path).startswith(str(base_path)):
raise ValueError("Invalid asset path")
if not width and not height:
return fastapi.responses.FileResponse(asset_path)
except Exception:
return fastapi.responses.JSONResponse(status_code=404, content={"message": "This asset does not exist."})
else:
if asset == "logo_no_bg":
image = Image.open(f"{pathlib.Path(__file__).parent.parent.resolve()}/assets/Astroid Logo no bg.png")
image = Image.open(asset_path)
new_image = image.resize((width, height))
new_image.save(f"{pathlib.Path(__file__).parent.parent.resolve()}/assets/resized/Astroid Logo no bg.png")
return fastapi.responses.FileResponse(f"{pathlib.Path(__file__).parent.parent.resolve()}/assets/resized/Astroid Logo no bg{width}x{height}.png")
resized_path = base_path / "resized" / f"Astroid Logo no bg{width}x{height}.png"
new_image.save(resized_path)
return fastapi.responses.FileResponse(resized_path)
elif asset == "logo":
Copilot is powered by AI and may make mistakes. Always verify output.
Comment thread src/api.py
image = Image.open(f"{pathlib.Path(__file__).parent.parent.resolve()}/assets/Astroid Logo no bg.png")
new_image = image.resize((width, height))
new_image.save(f"{pathlib.Path(__file__).parent.parent.resolve()}/assets/resized/Astroid Logo no bg.png")
return fastapi.responses.FileResponse(f"{pathlib.Path(__file__).parent.parent.resolve()}/assets/resized/Astroid Logo no bg{width}x{height}.png")

Check failure

Code scanning / CodeQL

Uncontrolled data used in path expression High

This path depends on a
user-provided value
.
This path depends on a
user-provided value
.

Copilot Autofix

AI about 1 year ago

To fix the issue, we need to validate the width and height parameters to ensure they are within acceptable bounds and do not lead to unsafe file paths. Additionally, we should normalize and verify the constructed file paths to ensure they remain within a designated safe directory.

  1. Validate width and height to ensure they are positive integers and within a reasonable range (e.g., 1 to 5000).
  2. Use os.path.normpath to normalize the constructed file paths and verify that they are within the intended assets/resized directory.
  3. Raise an exception or return an error response if the validation or path checks fail.

Suggested changeset 1
src/api.py

Autofix patch

Autofix patch
Run the following command in your local git repository to apply this patch
cat << 'EOF' | git apply
diff --git a/src/api.py b/src/api.py
--- a/src/api.py
+++ b/src/api.py
@@ -88,5 +88,18 @@
 def get_asset(asset: str, width: int = None, height: int = None):
+    base_path = pathlib.Path(__file__).parent.parent.resolve() / "assets"
+    resized_path = base_path / "resized"
+
+    # Validate width and height
+    if width is not None and (width <= 0 or width > 5000):
+        return fastapi.responses.JSONResponse(status_code=400, content={"message": "Invalid width parameter."})
+    if height is not None and (height <= 0 or height > 5000):
+        return fastapi.responses.JSONResponse(status_code=400, content={"message": "Invalid height parameter."})
+
     if not width and not height:
         try:
-            return fastapi.responses.FileResponse(f"{pathlib.Path(__file__).parent.parent.resolve()}/assets/{asset}")
+            full_path = base_path / asset
+            full_path = full_path.resolve()
+            if not str(full_path).startswith(str(base_path)):
+                raise ValueError("Path traversal detected.")
+            return fastapi.responses.FileResponse(str(full_path))
         except:
@@ -94,19 +107,21 @@
     else:
-        if asset == "logo_no_bg":
-            image = Image.open(f"{pathlib.Path(__file__).parent.parent.resolve()}/assets/Astroid Logo no bg.png")
-            new_image = image.resize((width, height))
-            new_image.save(f"{pathlib.Path(__file__).parent.parent.resolve()}/assets/resized/Astroid Logo no bg.png")
-            return fastapi.responses.FileResponse(f"{pathlib.Path(__file__).parent.parent.resolve()}/assets/resized/Astroid Logo no bg{width}x{height}.png")
-        elif asset == "logo":
-            image = Image.open(f"{pathlib.Path(__file__).parent.parent.resolve()}/assets/Astroid Logo.png")
-            new_image = image.resize((width, height))
-            new_image.save(f"{pathlib.Path(__file__).parent.parent.resolve()}/assets/resized/Astroid Logo.png")
-            return fastapi.responses.FileResponse(f"{pathlib.Path(__file__).parent.parent.resolve()}/assets/resized/Astroid Logo{width}x{height}.png")
-        elif asset == "banner":
-            image = Image.open(f"{pathlib.Path(__file__).parent.parent.resolve()}/assets/resized/Astroid-banner.png")
+        try:
+            if asset == "logo_no_bg":
+                image = Image.open(base_path / "Astroid Logo no bg.png")
+            elif asset == "logo":
+                image = Image.open(base_path / "Astroid Logo.png")
+            elif asset == "banner":
+                image = Image.open(base_path / "Astroid-banner.png")
+            else:
+                return fastapi.responses.JSONResponse(status_code=404, content={"message": "This asset does not exist."})
+
             new_image = image.resize((width, height))
-            new_image.save(f"{pathlib.Path(__file__).parent.parent.resolve()}/assets/resized/Astroid-banner.png")
-            return fastapi.responses.FileResponse(f"{pathlib.Path(__file__).parent.parent.resolve()}/assets/resized/Astroid-banner{width}x{height}.png")
-        else:
-            return fastapi.responses.JSONResponse(status_code=404, content={"message": "This asset does not exist."})
+            resized_file = resized_path / f"{asset}{width}x{height}.png"
+            resized_file = resized_file.resolve()
+            if not str(resized_file).startswith(str(resized_path)):
+                raise ValueError("Path traversal detected.")
+            new_image.save(resized_file)
+            return fastapi.responses.FileResponse(str(resized_file))
+        except:
+            return fastapi.responses.JSONResponse(status_code=500, content={"message": "Error processing the image."})
 
EOF
@@ -88,5 +88,18 @@
def get_asset(asset: str, width: int = None, height: int = None):
base_path = pathlib.Path(__file__).parent.parent.resolve() / "assets"
resized_path = base_path / "resized"

# Validate width and height
if width is not None and (width <= 0 or width > 5000):
return fastapi.responses.JSONResponse(status_code=400, content={"message": "Invalid width parameter."})
if height is not None and (height <= 0 or height > 5000):
return fastapi.responses.JSONResponse(status_code=400, content={"message": "Invalid height parameter."})

if not width and not height:
try:
return fastapi.responses.FileResponse(f"{pathlib.Path(__file__).parent.parent.resolve()}/assets/{asset}")
full_path = base_path / asset
full_path = full_path.resolve()
if not str(full_path).startswith(str(base_path)):
raise ValueError("Path traversal detected.")
return fastapi.responses.FileResponse(str(full_path))
except:
@@ -94,19 +107,21 @@
else:
if asset == "logo_no_bg":
image = Image.open(f"{pathlib.Path(__file__).parent.parent.resolve()}/assets/Astroid Logo no bg.png")
new_image = image.resize((width, height))
new_image.save(f"{pathlib.Path(__file__).parent.parent.resolve()}/assets/resized/Astroid Logo no bg.png")
return fastapi.responses.FileResponse(f"{pathlib.Path(__file__).parent.parent.resolve()}/assets/resized/Astroid Logo no bg{width}x{height}.png")
elif asset == "logo":
image = Image.open(f"{pathlib.Path(__file__).parent.parent.resolve()}/assets/Astroid Logo.png")
new_image = image.resize((width, height))
new_image.save(f"{pathlib.Path(__file__).parent.parent.resolve()}/assets/resized/Astroid Logo.png")
return fastapi.responses.FileResponse(f"{pathlib.Path(__file__).parent.parent.resolve()}/assets/resized/Astroid Logo{width}x{height}.png")
elif asset == "banner":
image = Image.open(f"{pathlib.Path(__file__).parent.parent.resolve()}/assets/resized/Astroid-banner.png")
try:
if asset == "logo_no_bg":
image = Image.open(base_path / "Astroid Logo no bg.png")
elif asset == "logo":
image = Image.open(base_path / "Astroid Logo.png")
elif asset == "banner":
image = Image.open(base_path / "Astroid-banner.png")
else:
return fastapi.responses.JSONResponse(status_code=404, content={"message": "This asset does not exist."})

new_image = image.resize((width, height))
new_image.save(f"{pathlib.Path(__file__).parent.parent.resolve()}/assets/resized/Astroid-banner.png")
return fastapi.responses.FileResponse(f"{pathlib.Path(__file__).parent.parent.resolve()}/assets/resized/Astroid-banner{width}x{height}.png")
else:
return fastapi.responses.JSONResponse(status_code=404, content={"message": "This asset does not exist."})
resized_file = resized_path / f"{asset}{width}x{height}.png"
resized_file = resized_file.resolve()
if not str(resized_file).startswith(str(resized_path)):
raise ValueError("Path traversal detected.")
new_image.save(resized_file)
return fastapi.responses.FileResponse(str(resized_file))
except:
return fastapi.responses.JSONResponse(status_code=500, content={"message": "Error processing the image."})

Copilot is powered by AI and may make mistakes. Always verify output.
Comment thread src/api.py
image = Image.open(f"{pathlib.Path(__file__).parent.parent.resolve()}/assets/Astroid Logo.png")
new_image = image.resize((width, height))
new_image.save(f"{pathlib.Path(__file__).parent.parent.resolve()}/assets/resized/Astroid Logo.png")
return fastapi.responses.FileResponse(f"{pathlib.Path(__file__).parent.parent.resolve()}/assets/resized/Astroid Logo{width}x{height}.png")

Check failure

Code scanning / CodeQL

Uncontrolled data used in path expression High

This path depends on a
user-provided value
.
This path depends on a
user-provided value
.

Copilot Autofix

AI about 1 year ago

To fix the issue, we need to validate and sanitize the user-provided width and height values before using them in file path construction. Specifically:

  1. Ensure that width and height are integers and within a reasonable range to prevent abuse.
  2. Use a secure method to construct file paths, such as os.path.join or pathlib.Path, and ensure that the resulting path is within the intended directory.
  3. Normalize the constructed path using os.path.normpath or os.path.realpath and verify that it starts with the intended base directory.

Additionally, we should handle cases where the file does not exist or cannot be accessed gracefully.


Suggested changeset 1
src/api.py

Autofix patch

Autofix patch
Run the following command in your local git repository to apply this patch
cat << 'EOF' | git apply
diff --git a/src/api.py b/src/api.py
--- a/src/api.py
+++ b/src/api.py
@@ -95,11 +95,21 @@
         if asset == "logo_no_bg":
-            image = Image.open(f"{pathlib.Path(__file__).parent.parent.resolve()}/assets/Astroid Logo no bg.png")
+            base_path = pathlib.Path(__file__).parent.parent.resolve() / "assets"
+            resized_path = base_path / "resized" / f"Astroid Logo no bg{width}x{height}.png"
+            if not (10 <= width <= 2000 and 10 <= height <= 2000):  # Validate dimensions
+                return fastapi.responses.JSONResponse(status_code=400, content={"message": "Invalid dimensions."})
+            image = Image.open(base_path / "Astroid Logo no bg.png")
             new_image = image.resize((width, height))
-            new_image.save(f"{pathlib.Path(__file__).parent.parent.resolve()}/assets/resized/Astroid Logo no bg.png")
-            return fastapi.responses.FileResponse(f"{pathlib.Path(__file__).parent.parent.resolve()}/assets/resized/Astroid Logo no bg{width}x{height}.png")
+            resized_path.parent.mkdir(parents=True, exist_ok=True)  # Ensure directory exists
+            new_image.save(resized_path)
+            return fastapi.responses.FileResponse(resized_path)
         elif asset == "logo":
-            image = Image.open(f"{pathlib.Path(__file__).parent.parent.resolve()}/assets/Astroid Logo.png")
+            base_path = pathlib.Path(__file__).parent.parent.resolve() / "assets"
+            resized_path = base_path / "resized" / f"Astroid Logo{width}x{height}.png"
+            if not (10 <= width <= 2000 and 10 <= height <= 2000):  # Validate dimensions
+                return fastapi.responses.JSONResponse(status_code=400, content={"message": "Invalid dimensions."})
+            image = Image.open(base_path / "Astroid Logo.png")
             new_image = image.resize((width, height))
-            new_image.save(f"{pathlib.Path(__file__).parent.parent.resolve()}/assets/resized/Astroid Logo.png")
-            return fastapi.responses.FileResponse(f"{pathlib.Path(__file__).parent.parent.resolve()}/assets/resized/Astroid Logo{width}x{height}.png")
+            resized_path.parent.mkdir(parents=True, exist_ok=True)  # Ensure directory exists
+            new_image.save(resized_path)
+            return fastapi.responses.FileResponse(resized_path)
         elif asset == "banner":
EOF
@@ -95,11 +95,21 @@
if asset == "logo_no_bg":
image = Image.open(f"{pathlib.Path(__file__).parent.parent.resolve()}/assets/Astroid Logo no bg.png")
base_path = pathlib.Path(__file__).parent.parent.resolve() / "assets"
resized_path = base_path / "resized" / f"Astroid Logo no bg{width}x{height}.png"
if not (10 <= width <= 2000 and 10 <= height <= 2000): # Validate dimensions
return fastapi.responses.JSONResponse(status_code=400, content={"message": "Invalid dimensions."})
image = Image.open(base_path / "Astroid Logo no bg.png")
new_image = image.resize((width, height))
new_image.save(f"{pathlib.Path(__file__).parent.parent.resolve()}/assets/resized/Astroid Logo no bg.png")
return fastapi.responses.FileResponse(f"{pathlib.Path(__file__).parent.parent.resolve()}/assets/resized/Astroid Logo no bg{width}x{height}.png")
resized_path.parent.mkdir(parents=True, exist_ok=True) # Ensure directory exists
new_image.save(resized_path)
return fastapi.responses.FileResponse(resized_path)
elif asset == "logo":
image = Image.open(f"{pathlib.Path(__file__).parent.parent.resolve()}/assets/Astroid Logo.png")
base_path = pathlib.Path(__file__).parent.parent.resolve() / "assets"
resized_path = base_path / "resized" / f"Astroid Logo{width}x{height}.png"
if not (10 <= width <= 2000 and 10 <= height <= 2000): # Validate dimensions
return fastapi.responses.JSONResponse(status_code=400, content={"message": "Invalid dimensions."})
image = Image.open(base_path / "Astroid Logo.png")
new_image = image.resize((width, height))
new_image.save(f"{pathlib.Path(__file__).parent.parent.resolve()}/assets/resized/Astroid Logo.png")
return fastapi.responses.FileResponse(f"{pathlib.Path(__file__).parent.parent.resolve()}/assets/resized/Astroid Logo{width}x{height}.png")
resized_path.parent.mkdir(parents=True, exist_ok=True) # Ensure directory exists
new_image.save(resized_path)
return fastapi.responses.FileResponse(resized_path)
elif asset == "banner":
Copilot is powered by AI and may make mistakes. Always verify output.
Comment thread src/api.py
image = Image.open(f"{pathlib.Path(__file__).parent.parent.resolve()}/assets/resized/Astroid-banner.png")
new_image = image.resize((width, height))
new_image.save(f"{pathlib.Path(__file__).parent.parent.resolve()}/assets/resized/Astroid-banner.png")
return fastapi.responses.FileResponse(f"{pathlib.Path(__file__).parent.parent.resolve()}/assets/resized/Astroid-banner{width}x{height}.png")

Check failure

Code scanning / CodeQL

Uncontrolled data used in path expression High

This path depends on a
user-provided value
.
This path depends on a
user-provided value
.

Copilot Autofix

AI about 1 year ago

To fix the issue, we need to ensure that the dynamically constructed file paths are safe and do not allow unintended access or modification of files. This can be achieved by:

  1. Validating the width and height parameters to ensure they are within acceptable ranges (e.g., positive integers within a reasonable size limit).
  2. Normalizing the constructed file paths using os.path.normpath or pathlib.Path.resolve() and verifying that they remain within the intended directory (assets/resized).
  3. Using a secure method to construct file paths, avoiding direct string concatenation.

The changes will involve:

  • Adding validation for width and height parameters.
  • Normalizing and verifying the constructed file paths before using them.

Suggested changeset 1
src/api.py

Autofix patch

Autofix patch
Run the following command in your local git repository to apply this patch
cat << 'EOF' | git apply
diff --git a/src/api.py b/src/api.py
--- a/src/api.py
+++ b/src/api.py
@@ -88,5 +88,11 @@
 def get_asset(asset: str, width: int = None, height: int = None):
+    base_path = pathlib.Path(__file__).parent.parent.resolve() / "assets"
+    resized_path = base_path / "resized"
+
     if not width and not height:
         try:
-            return fastapi.responses.FileResponse(f"{pathlib.Path(__file__).parent.parent.resolve()}/assets/{asset}")
+            full_path = (base_path / asset).resolve()
+            if not str(full_path).startswith(str(base_path)):
+                raise ValueError("Invalid path")
+            return fastapi.responses.FileResponse(full_path)
         except:
@@ -95,16 +101,7 @@
         if asset == "logo_no_bg":
-            image = Image.open(f"{pathlib.Path(__file__).parent.parent.resolve()}/assets/Astroid Logo no bg.png")
-            new_image = image.resize((width, height))
-            new_image.save(f"{pathlib.Path(__file__).parent.parent.resolve()}/assets/resized/Astroid Logo no bg.png")
-            return fastapi.responses.FileResponse(f"{pathlib.Path(__file__).parent.parent.resolve()}/assets/resized/Astroid Logo no bg{width}x{height}.png")
+            image_path = base_path / "Astroid Logo no bg.png"
         elif asset == "logo":
-            image = Image.open(f"{pathlib.Path(__file__).parent.parent.resolve()}/assets/Astroid Logo.png")
-            new_image = image.resize((width, height))
-            new_image.save(f"{pathlib.Path(__file__).parent.parent.resolve()}/assets/resized/Astroid Logo.png")
-            return fastapi.responses.FileResponse(f"{pathlib.Path(__file__).parent.parent.resolve()}/assets/resized/Astroid Logo{width}x{height}.png")
+            image_path = base_path / "Astroid Logo.png"
         elif asset == "banner":
-            image = Image.open(f"{pathlib.Path(__file__).parent.parent.resolve()}/assets/resized/Astroid-banner.png")
-            new_image = image.resize((width, height))
-            new_image.save(f"{pathlib.Path(__file__).parent.parent.resolve()}/assets/resized/Astroid-banner.png")
-            return fastapi.responses.FileResponse(f"{pathlib.Path(__file__).parent.parent.resolve()}/assets/resized/Astroid-banner{width}x{height}.png")
+            image_path = base_path / "resized/Astroid-banner.png"
         else:
@@ -112,2 +109,13 @@
 
+        try:
+            if width <= 0 or height <= 0:
+                raise ValueError("Invalid dimensions")
+            image = Image.open(image_path)
+            new_image = image.resize((width, height))
+            resized_image_path = resized_path / f"{asset}{width}x{height}.png"
+            new_image.save(resized_image_path)
+            return fastapi.responses.FileResponse(resized_image_path.resolve())
+        except:
+            return fastapi.responses.JSONResponse(status_code=500, content={"message": "Error processing the image."})
+
 
EOF
@@ -88,5 +88,11 @@
def get_asset(asset: str, width: int = None, height: int = None):
base_path = pathlib.Path(__file__).parent.parent.resolve() / "assets"
resized_path = base_path / "resized"

if not width and not height:
try:
return fastapi.responses.FileResponse(f"{pathlib.Path(__file__).parent.parent.resolve()}/assets/{asset}")
full_path = (base_path / asset).resolve()
if not str(full_path).startswith(str(base_path)):
raise ValueError("Invalid path")
return fastapi.responses.FileResponse(full_path)
except:
@@ -95,16 +101,7 @@
if asset == "logo_no_bg":
image = Image.open(f"{pathlib.Path(__file__).parent.parent.resolve()}/assets/Astroid Logo no bg.png")
new_image = image.resize((width, height))
new_image.save(f"{pathlib.Path(__file__).parent.parent.resolve()}/assets/resized/Astroid Logo no bg.png")
return fastapi.responses.FileResponse(f"{pathlib.Path(__file__).parent.parent.resolve()}/assets/resized/Astroid Logo no bg{width}x{height}.png")
image_path = base_path / "Astroid Logo no bg.png"
elif asset == "logo":
image = Image.open(f"{pathlib.Path(__file__).parent.parent.resolve()}/assets/Astroid Logo.png")
new_image = image.resize((width, height))
new_image.save(f"{pathlib.Path(__file__).parent.parent.resolve()}/assets/resized/Astroid Logo.png")
return fastapi.responses.FileResponse(f"{pathlib.Path(__file__).parent.parent.resolve()}/assets/resized/Astroid Logo{width}x{height}.png")
image_path = base_path / "Astroid Logo.png"
elif asset == "banner":
image = Image.open(f"{pathlib.Path(__file__).parent.parent.resolve()}/assets/resized/Astroid-banner.png")
new_image = image.resize((width, height))
new_image.save(f"{pathlib.Path(__file__).parent.parent.resolve()}/assets/resized/Astroid-banner.png")
return fastapi.responses.FileResponse(f"{pathlib.Path(__file__).parent.parent.resolve()}/assets/resized/Astroid-banner{width}x{height}.png")
image_path = base_path / "resized/Astroid-banner.png"
else:
@@ -112,2 +109,13 @@

try:
if width <= 0 or height <= 0:
raise ValueError("Invalid dimensions")
image = Image.open(image_path)
new_image = image.resize((width, height))
resized_image_path = resized_path / f"{asset}{width}x{height}.png"
new_image.save(resized_image_path)
return fastapi.responses.FileResponse(resized_image_path.resolve())
except:
return fastapi.responses.JSONResponse(status_code=500, content={"message": "Error processing the image."})


Copilot is powered by AI and may make mistakes. Always verify output.
Comment thread src/api.py
asset = await astroidapi.surrealdb_handler.AttachmentProcessor.get_attachment(assetId)
try:
if asset:
return fastapi.responses.FileResponse(f"{pathlib.Path(__file__).parent.resolve()}/astroidapi/TMP_attachments/{assetId}.{asset['type']}")

Check failure

Code scanning / CodeQL

Uncontrolled data used in path expression High

This path depends on a
user-provided value
.

Copilot Autofix

AI about 1 year ago

To fix the issue, we need to ensure that the constructed file path is safe and confined to the intended directory. This can be achieved by:

  1. Normalizing the constructed file path using os.path.normpath to remove any .. sequences or other irregularities.
  2. Verifying that the normalized path starts with the intended base directory to ensure it does not escape the allowed directory.

The changes will be made in the /cdn/{assetId} endpoint. Specifically:

  • Normalize the constructed file path.
  • Check that the normalized path starts with the base directory.
  • Raise an exception or return an error response if the path validation fails.

Suggested changeset 1
src/api.py

Autofix patch

Autofix patch
Run the following command in your local git repository to apply this patch
cat << 'EOF' | git apply
diff --git a/src/api.py b/src/api.py
--- a/src/api.py
+++ b/src/api.py
@@ -164,3 +164,7 @@
         if asset:
-            return fastapi.responses.FileResponse(f"{pathlib.Path(__file__).parent.resolve()}/astroidapi/TMP_attachments/{assetId}.{asset['type']}")
+            base_path = pathlib.Path(__file__).parent.resolve() / "astroidapi/TMP_attachments"
+            file_path = (base_path / f"{assetId}.{asset['type']}").resolve()
+            if not str(file_path).startswith(str(base_path)):
+                return fastapi.responses.JSONResponse(status_code=400, content={"message": "Invalid asset path."})
+            return fastapi.responses.FileResponse(file_path)
         else:
EOF
@@ -164,3 +164,7 @@
if asset:
return fastapi.responses.FileResponse(f"{pathlib.Path(__file__).parent.resolve()}/astroidapi/TMP_attachments/{assetId}.{asset['type']}")
base_path = pathlib.Path(__file__).parent.resolve() / "astroidapi/TMP_attachments"
file_path = (base_path / f"{assetId}.{asset['type']}").resolve()
if not str(file_path).startswith(str(base_path)):
return fastapi.responses.JSONResponse(status_code=400, content={"message": "Invalid asset path."})
return fastapi.responses.FileResponse(file_path)
else:
Copilot is powered by AI and may make mistakes. Always verify output.
Comment thread src/api.py
Comment on lines +486 to +487
return fastapi.responses.JSONResponse(status_code=200, content={"message": f"An error occurred: {e}",
"details": "unexpectederror"})

Check warning

Code scanning / CodeQL

Information exposure through an exception Medium

Stack trace information
flows to this location and may be exposed to an external user.

Copilot Autofix

AI about 1 year ago

To fix the issue, we need to ensure that exception details are not exposed to external users. Instead of including the exception message (e) in the response, we should log the exception details on the server for debugging purposes and return a generic error message to the user. This approach ensures that sensitive information is not leaked while still allowing developers to diagnose issues using server logs.

The changes involve:

  1. Replacing the direct inclusion of e in the response message with a generic error message.
  2. Logging the exception details (including the stack trace) on the server using the logging module.

Suggested changeset 1
src/api.py

Autofix patch

Autofix patch
Run the following command in your local git repository to apply this patch
cat << 'EOF' | git apply
diff --git a/src/api.py b/src/api.py
--- a/src/api.py
+++ b/src/api.py
@@ -485,3 +485,4 @@
         except astroidapi.errors.HealtCheckError.EndpointCheckError as e:
-            return fastapi.responses.JSONResponse(status_code=200, content={"message": f"An error occurred: {e}",
+            logging.exception("An unexpected error occurred during the endpoint health check.")
+            return fastapi.responses.JSONResponse(status_code=200, content={"message": "An unexpected error occurred.",
                                                                             "details": "unexpectederror"})
@@ -491,4 +492,4 @@
         except astroidapi.errors.SurrealDBHandler.GetEndpointError as e:
-            traceback.print_exc()
-            return fastapi.responses.JSONResponse(status_code=404, content={"message": f"An error occurred: {e}",
+            logging.exception("An error occurred while retrieving the endpoint.")
+            return fastapi.responses.JSONResponse(status_code=404, content={"message": "An error occurred while retrieving the endpoint.",
                                                                             "details": "getendpointerror"})
@@ -507,4 +508,4 @@
         except Exception as e:
-            logging.exception(traceback.print_exc())
-            return fastapi.responses.JSONResponse(status_code=500, content={"message": f"An error occurred: {e}"})
+            logging.exception("An unexpected error occurred during the endpoint repair.")
+            return fastapi.responses.JSONResponse(status_code=500, content={"message": "An unexpected error occurred."})
     else:
EOF
@@ -485,3 +485,4 @@
except astroidapi.errors.HealtCheckError.EndpointCheckError as e:
return fastapi.responses.JSONResponse(status_code=200, content={"message": f"An error occurred: {e}",
logging.exception("An unexpected error occurred during the endpoint health check.")
return fastapi.responses.JSONResponse(status_code=200, content={"message": "An unexpected error occurred.",
"details": "unexpectederror"})
@@ -491,4 +492,4 @@
except astroidapi.errors.SurrealDBHandler.GetEndpointError as e:
traceback.print_exc()
return fastapi.responses.JSONResponse(status_code=404, content={"message": f"An error occurred: {e}",
logging.exception("An error occurred while retrieving the endpoint.")
return fastapi.responses.JSONResponse(status_code=404, content={"message": "An error occurred while retrieving the endpoint.",
"details": "getendpointerror"})
@@ -507,4 +508,4 @@
except Exception as e:
logging.exception(traceback.print_exc())
return fastapi.responses.JSONResponse(status_code=500, content={"message": f"An error occurred: {e}"})
logging.exception("An unexpected error occurred during the endpoint repair.")
return fastapi.responses.JSONResponse(status_code=500, content={"message": "An unexpected error occurred."})
else:
Copilot is powered by AI and may make mistakes. Always verify output.
Comment thread src/api.py
Comment on lines +493 to +494
return fastapi.responses.JSONResponse(status_code=404, content={"message": f"An error occurred: {e}",
"details": "getendpointerror"})

Check warning

Code scanning / CodeQL

Information exposure through an exception Medium

Stack trace information
flows to this location and may be exposed to an external user.

Copilot Autofix

AI about 1 year ago

To fix the issue, we should avoid exposing exception details to external users. Instead, we can log the exception details on the server for debugging purposes and return a generic error message to the user. This approach ensures that sensitive information is not leaked while still allowing developers to diagnose issues using server logs.

Specifically:

  1. Replace the direct inclusion of e in the response message with a generic error message.
  2. Log the exception details using logging.exception() to retain the stack trace for debugging.
  3. Remove the use of traceback.print_exc() in the response logic, as it is redundant when using logging.exception().
Suggested changeset 1
src/api.py

Autofix patch

Autofix patch
Run the following command in your local git repository to apply this patch
cat << 'EOF' | git apply
diff --git a/src/api.py b/src/api.py
--- a/src/api.py
+++ b/src/api.py
@@ -491,4 +491,4 @@
         except astroidapi.errors.SurrealDBHandler.GetEndpointError as e:
-            traceback.print_exc()
-            return fastapi.responses.JSONResponse(status_code=404, content={"message": f"An error occurred: {e}",
+            logging.exception("An error occurred while retrieving the endpoint.")
+            return fastapi.responses.JSONResponse(status_code=404, content={"message": "An error occurred while processing your request.",
                                                                             "details": "getendpointerror"})
EOF
@@ -491,4 +491,4 @@
except astroidapi.errors.SurrealDBHandler.GetEndpointError as e:
traceback.print_exc()
return fastapi.responses.JSONResponse(status_code=404, content={"message": f"An error occurred: {e}",
logging.exception("An error occurred while retrieving the endpoint.")
return fastapi.responses.JSONResponse(status_code=404, content={"message": "An error occurred while processing your request.",
"details": "getendpointerror"})
Copilot is powered by AI and may make mistakes. Always verify output.
Comment thread src/api.py
return fastapi.responses.JSONResponse(status_code=200, content={"message": "Repaired.", "summary": summary})
except Exception as e:
logging.exception(traceback.print_exc())
return fastapi.responses.JSONResponse(status_code=500, content={"message": f"An error occurred: {e}"})

Check warning

Code scanning / CodeQL

Information exposure through an exception Medium

Stack trace information
flows to this location and may be exposed to an external user.

Copilot Autofix

AI about 1 year ago

To fix the issue, we should avoid exposing the exception details (e) in the HTTP response. Instead, we can log the exception details on the server for debugging purposes and return a generic error message to the user. This ensures that sensitive information is not exposed while still allowing developers to diagnose issues using the logs.

Specifically:

  1. Replace the response message on line 509 with a generic error message, such as "An internal error occurred."
  2. Ensure that the exception details are logged using logging.exception() for debugging purposes.
Suggested changeset 1
src/api.py

Autofix patch

Autofix patch
Run the following command in your local git repository to apply this patch
cat << 'EOF' | git apply
diff --git a/src/api.py b/src/api.py
--- a/src/api.py
+++ b/src/api.py
@@ -507,4 +507,4 @@
         except Exception as e:
-            logging.exception(traceback.print_exc())
-            return fastapi.responses.JSONResponse(status_code=500, content={"message": f"An error occurred: {e}"})
+            logging.exception("An error occurred while repairing the endpoint.", exc_info=True)
+            return fastapi.responses.JSONResponse(status_code=500, content={"message": "An internal error occurred."})
     else:
EOF
@@ -507,4 +507,4 @@
except Exception as e:
logging.exception(traceback.print_exc())
return fastapi.responses.JSONResponse(status_code=500, content={"message": f"An error occurred: {e}"})
logging.exception("An error occurred while repairing the endpoint.", exc_info=True)
return fastapi.responses.JSONResponse(status_code=500, content={"message": "An internal error occurred."})
else:
Copilot is powered by AI and may make mistakes. Always verify output.
Comment thread src/api.py
except KeyError:
if token == Bot.config.MASTER_TOKEN:
try:
os.remove(f"{pathlib.Path(__file__).parent.resolve()}/endpoints/{endpoint}.json")

Check failure

Code scanning / CodeQL

Uncontrolled data used in path expression High

This path depends on a
user-provided value
.

Copilot Autofix

AI about 1 year ago

To fix the issue, we need to validate and sanitize the endpoint parameter before using it to construct a file path. Since endpoint is expected to be an integer, we can enforce this constraint strictly and ensure that the constructed path remains within a safe directory.

Steps to fix:

  1. Convert endpoint to a string and validate that it only contains numeric characters.
  2. Construct the file path using os.path.join to ensure proper path concatenation.
  3. Normalize the resulting path using os.path.normpath and verify that it resides within the intended base directory (pathlib.Path(__file__).parent.resolve()).
  4. Raise an exception or return an error response if the validation fails.

Suggested changeset 1
src/api.py

Autofix patch

Autofix patch
Run the following command in your local git repository to apply this patch
cat << 'EOF' | git apply
diff --git a/src/api.py b/src/api.py
--- a/src/api.py
+++ b/src/api.py
@@ -596,3 +596,8 @@
             try:
-                os.remove(f"{pathlib.Path(__file__).parent.resolve()}/endpoints/{endpoint}.json")
+                base_path = pathlib.Path(__file__).parent.resolve() / "endpoints"
+                file_path = base_path / f"{endpoint}.json"
+                normalized_path = file_path.resolve()
+                if not str(normalized_path).startswith(str(base_path)):
+                    raise HTTPException(status_code=400, detail="Invalid endpoint path.")
+                os.remove(normalized_path)
                 return fastapi.responses.JSONResponse(status_code=200, content={"message": "Deleted."})
EOF
@@ -596,3 +596,8 @@
try:
os.remove(f"{pathlib.Path(__file__).parent.resolve()}/endpoints/{endpoint}.json")
base_path = pathlib.Path(__file__).parent.resolve() / "endpoints"
file_path = base_path / f"{endpoint}.json"
normalized_path = file_path.resolve()
if not str(normalized_path).startswith(str(base_path)):
raise HTTPException(status_code=400, detail="Invalid endpoint path.")
os.remove(normalized_path)
return fastapi.responses.JSONResponse(status_code=200, content={"message": "Deleted."})
Copilot is powered by AI and may make mistakes. Always verify output.
Comment thread src/api.py
await astroidapi.surrealdb_handler.sync_server_relations()
return fastapi.responses.JSONResponse(status_code=200, content={"message": "Success."})
except Exception as e:
return fastapi.responses.JSONResponse(status_code=500, content={"message": f"An error occurred: {e}"})

Check warning

Code scanning / CodeQL

Information exposure through an exception Medium

Stack trace information
flows to this location and may be exposed to an external user.

Copilot Autofix

AI about 1 year ago

To fix the issue, we need to ensure that sensitive information from the exception object e is not exposed to the user. Instead, we should log the detailed exception information on the server for debugging purposes and return a generic error message to the user. This approach ensures that developers can still diagnose issues while protecting sensitive information from being exposed externally.

The fix involves:

  1. Logging the exception details (e.g., stack trace) using the logging module.
  2. Returning a generic error message to the user, such as "An internal error has occurred."
Suggested changeset 1
src/api.py

Autofix patch

Autofix patch
Run the following command in your local git repository to apply this patch
cat << 'EOF' | git apply
diff --git a/src/api.py b/src/api.py
--- a/src/api.py
+++ b/src/api.py
@@ -756,3 +756,4 @@
     except Exception as e:
-        return fastapi.responses.JSONResponse(status_code=500, content={"message": f"An error occurred: {e}"})
+        logging.error("An error occurred while syncing server relations.", exc_info=True)
+        return fastapi.responses.JSONResponse(status_code=500, content={"message": "An internal error has occurred."})
 
EOF
@@ -756,3 +756,4 @@
except Exception as e:
return fastapi.responses.JSONResponse(status_code=500, content={"message": f"An error occurred: {e}"})
logging.error("An error occurred while syncing server relations.", exc_info=True)
return fastapi.responses.JSONResponse(status_code=500, content={"message": "An internal error has occurred."})

Copilot is powered by AI and may make mistakes. Always verify output.
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pixeebot Bot commented May 14, 2025

I'm confident in this change, but I'm not a maintainer of this project. Do you see any reason not to merge it?

If this change was not helpful, or you have suggestions for improvements, please let me know!

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pixeebot Bot commented May 15, 2025

Just a friendly ping to remind you about this change. If there are concerns about it, we'd love to hear about them!

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pixeebot Bot commented May 21, 2025

This change may not be a priority right now, so I'll close it. If there was something I could have done better, please let me know!

You can also customize me to make sure I'm working with you in the way you want.

@pixeebot pixeebot Bot closed this May 21, 2025
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