fixed sd_logger

tools/upload_firmware.py

@@ -0,0 +1,71 @@
+import hmac
+import hashlib
+import sys
+from pathlib import Path
+import requests
+import subprocess
+import base64
+
+def load_secret_key(keyb64: str):
+    # Decode the base64 encoded key
+    decoded_key = base64.b64decode(keyb64)
+
+    return decoded_key
+
+def compute_hmac(file_path, secret_key):
+    """Compute the HMAC of a file using HMAC-SHA256."""
+    hmac_obj = hmac.new(secret_key, digestmod=hashlib.sha256)
+    with open(file_path, 'rb') as f:
+        while chunk := f.read(4096):
+            hmac_obj.update(chunk)
+    return hmac_obj.hexdigest()
+
+def upload_file(url, file_path, secret_key):
+    """Upload a file to the server with an HMAC signature."""
+    # Compute HMAC of the file
+    signature = compute_hmac(file_path, secret_key)
+    print(signature)
+    # Prepare headers
+    headers = {'X-Signature': signature}
+    
+    # Read file and prepare files dictionary for request
+    with open(file_path, 'rb') as f:
+        files = {'file': (Path(file_path).name, f)}
+        response = requests.post(url, files=files, headers=headers)
+    
+    return response
+
+
+def get_short_git_commit_hash():
+    try:
+        # Run the Git command to get the short commit hash
+        result = subprocess.run(['git', 'rev-parse', '--short', 'HEAD'], stdout=subprocess.PIPE, stderr=subprocess.PIPE, text=True, check=True)
+        # Extract and return the commit hash
+        return result.stdout.strip()
+    except subprocess.CalledProcessError as e:
+        print(f"Error getting Git commit hash: {e}")
+        return None
+
+if __name__ == "__main__":
+    url = "https://fw.revwal.de/master/upload"  # Adjust this to your server's URL
+
+
+    fw_path = "build/CLS_Master.bin"  # Path to the file you want to upload
+    
+    # Get the Git commit hash
+    commit_hash = get_short_git_commit_hash()
+    if commit_hash is None:
+        print("Error: Could not get Git commit hash")
+        sys.exit(1)
+
+    # replace the file name with the commit hash
+    file_path = fw_path.replace("CLS_Master", commit_hash)
+
+    # copy the file to the new name
+    subprocess.run(['cp', fw_path, file_path])
+    
+    
+    secret_key = load_secret_key(sys.argv[1])
+    
+    response = upload_file(url, file_path, secret_key)
+    print(f"Server response: {response.text}")