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polish some symbol exceptions

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This commit is contained in:
Dobromir Popov 2024-10-09 11:20:38 +03:00
parent d9ecca2a4e
commit 527229272b
1 changed files with 10 additions and 10 deletions
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20
crypto/sol/app.py
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@ -316,8 +316,10 @@ from borsh_construct import String, CStruct
async def get_token_metadata_symbol(mint_address):
global TOKENS_INFO
if mint_address in TOKENS_INFO and 'symbol' in TOKENS_INFO[mint_address]:
return TOKENS_INFO[mint_address].get('symbol')
try:
account_data_result = await solana_jsonrpc("getAccountInfo", mint_address)
if 'value' in account_data_result and 'data' in account_data_result['value']:
@ -334,20 +336,14 @@ async def get_token_metadata_symbol(mint_address):
TOKENS_INFO[mint_address]['name'] = account_data_info['tokenName']
else:
TOKENS_INFO[mint_address] = {'name': account_data_info['tokenName']}
# token_address = Pubkey.from_string(mint_address)
# # token = Token(solana_client, token_address, TOKEN_PROGRAM_ID, Keypair())
# token = AsyncToken(solana_client, token_address, TOKEN_PROGRAM_ID, Keypair())
# tokenInfo = await token.get_mint_info()
# token_info = await solana_client.get_account_info_json_parsed(Pubkey.from_string(mint_address))
# if token_info.value and 'symbol' in token_info.value:
# return token_info.value['symbol']
metadata = await get_token_metadata(mint_address)
if metadata:
if mint_address in TOKENS_INFO:
TOKENS_INFO[mint_address].update(metadata)
else:
TOKENS_INFO[mint_address] = metadata
save_token_info()
# TOKENS_INFO[mint_address] = metadata
# return metadata.get('symbol') or metadata.get('name')
return TOKENS_INFO[mint_address].get('symbol')
@ -409,13 +405,17 @@ async def get_token_metadata(mint_address):
name_length = struct.unpack("<I", data[offset:offset+4])[0]
offset += 4
# Read the name
name = data[offset:offset+name_length].decode('utf-8').rstrip("\x00")
try:
name = data[offset:offset+name_length].decode('utf-8').rstrip("\x00")
except Exception as e: name = None
offset += name_length
# Read the symbol length (u32)
symbol_length = struct.unpack("<I", data[offset:offset+4])[0]
offset += 4
# Read the symbol
symbol = data[offset:offset+symbol_length].decode('utf-8').rstrip("\x00")
try:
symbol = data[offset:offset+symbol_length].decode('utf-8').rstrip("\x00")
except Exception as e: symbol = None
# metadata = METADATA_STRUCT.parse(data)
# ERROR:root:Error fetching token metadata for 3psH1Mj1f7yUfaD5gh6Zj7epE8hhrMkMETgv5TshQA4o: Error in path (parsing) -> update_authority