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metadata-conversion.py
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metadata-conversion.py
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import requests
import codecs
import binascii
from urllib.parse import quote
from settings import REST_HOST, MACAROON_PATH, TLS_PATH
# This script retrieves the metadata for an asset and runs a hex to text
# converson on the response data.
# Function to convert hex to text
def hex_to_text(hex_string):
try:
decoded_bytes = binascii.unhexlify(hex_string)
text = decoded_bytes.decode("utf-8")
return text
except Exception as e:
print("Error converting hex to text:", e)
return None
def main():
asset_id = "asset-id"
encoded_asset_id = quote(asset_id)
url = (
f"https://{REST_HOST}/v1/taproot-assets/assets/meta/asset-id/{encoded_asset_id}"
)
macaroon = codecs.encode(open(MACAROON_PATH, "rb").read(), "hex")
headers = {"Grpc-Metadata-macaroon": macaroon}
response = requests.get(url, headers=headers, verify=TLS_PATH)
if response.status_code == 200:
response_data = response.json()
if "data" in response_data:
hex_data = response_data["data"]
text_data = hex_to_text(hex_data)
if text_data is not None:
print("Text Data:", text_data)
else:
print("Failed to convert hex to text.")
else:
print("No 'data' key in the response.")
else:
print("Error:", response.text)
if __name__ == "__main__":
main()