mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-12-22 22:38:08 +00:00
tools: add support data and validation to coin_defs
also add checks that were not brought over from build_coins.py
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@ -61,9 +61,12 @@ def check_type(val, types, nullable=False, empty=False, regex=None, choice=None)
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raise ValueError("Value not allowed, use one of: {}".format(", ".join(choice)))
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def check_key(key, types, **kwargs):
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def check_key(key, types, optional=False, **kwargs):
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def do_check(coin):
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if not key in coin:
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if key not in coin:
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if optional:
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return
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else:
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raise KeyError("{}: Missing key".format(key))
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try:
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check_type(coin[key], types, **kwargs)
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@ -103,11 +106,11 @@ BTC_CHECKS = [
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check_key("dust_limit", int),
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check_key("blocktime_seconds", int),
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check_key("signed_message_header", str),
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check_key("address_prefix", str, regex=r":$"),
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check_key("uri_prefix", str, regex=r"^[a-z]+$"),
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check_key("min_address_length", int),
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check_key("max_address_length", int),
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check_key("bech32_prefix", str, nullable=True),
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check_key("cashaddr_prefix", str, nullable=True),
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check_key("bech32_prefix", str, regex=r"^[a-z]+$", nullable=True),
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check_key("cashaddr_prefix", str, regex=r"^[a-z]+$", nullable=True),
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check_key("bitcore", list, empty=True),
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check_key("blockbook", list, empty=True),
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]
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@ -152,6 +155,25 @@ def validate_btc(coin):
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return errors
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SUPPORT_CHECKS = [
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check_key("trezor1", str, nullable=True, regex=r"^soon|planned|\d+\.\d+\.\d+$"),
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check_key("trezor2", str, nullable=True, regex=r"^soon|planned|\d+\.\d+\.\d+$"),
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check_key("webwallet", bool, nullable=True),
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check_key("connect", bool, nullable=True),
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check_key("other", dict, optional=True, empty=False),
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]
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def validate_support(support):
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errors = []
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for check in SUPPORT_CHECKS:
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try:
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check(support)
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except Exception as e:
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errors.append(str(e))
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return errors
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# ======= Coin json loaders =======
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@ -238,6 +260,11 @@ TOKEN_MATCH = {
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}
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def get_support_data():
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"""Get raw support data from `support.json`."""
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return load_json("support.json")
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def latest_releases():
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"""Get latest released firmware versions for Trezor 1 and 2"""
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if not requests:
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@ -319,7 +346,7 @@ def support_info(coins, erc20_versions=None, skip_missing=False):
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and a warning emitted. "No support information" means that the coin is not
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listed in `support.json` and we have no heuristic to determine the support.
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"""
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support_data = load_json("support.json")
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support_data = get_support_data()
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support = {}
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for coin in coins:
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key = coin["key"]
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@ -358,11 +385,12 @@ def find_address_collisions(coins):
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at_p2pkh = defaultdict(list)
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at_p2sh = defaultdict(list)
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for name, coin in coins.items():
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for coin in coins:
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name = coin["name"]
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s = coin["slip44"]
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# ignore m/1 testnets
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if not (name.endswith("Testnet") and s == 1):
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slip44[s].append(s)
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slip44[s].append(name)
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# skip address types on cashaddr currencies
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if coin["cashaddr_prefix"]:
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@ -373,7 +401,7 @@ def find_address_collisions(coins):
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def prune(d):
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ret = d.copy()
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for key in d.keys():
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for key in d:
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if len(d[key]) < 2:
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del ret[key]
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return ret
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