improve wallet lists

- move bitcoin wallet links from coins_details.override.json to a separate
wallets.json file
- drop NanoWallet links from nem nem_mosaics.json, auto-add them in
coins_details.py instead
- move misc wallet links to misc.json
- clean out override file
- change wallet format in coins_details.json:
  - they're now list instead of dict, so that we can specify ordering
- add Trezor Beta wallet link to ETH/ETC and their tokens
- somewhat stricter checking of trezor.io wallet data

defs/coins_details.override.json

@@ -2,9 +2,6 @@
     "nem:DIMTOK": {
         "coinmarketcap_alias": "dimcoin"
     },
-    "erc20:eth:GNT": {
-        "coinmarketcap_alias": "golem-network-tokens"
-    },
     "erc20:eth:VEN": {
         "links": {
             "Homepage": "https://www.vechain.com"
@@ -13,91 +10,5 @@
     "erc20:eth:YUPIE": {
         "hidden": 1,
         "notes": "Replaced by YUP"
-    },
-    "bitcoin:BCH": {
-        "wallet": {
-            "Electron Cash": "https://electroncash.org"
-        }
-    },
-    "bitcoin:BTC": {
-        "wallet": {
-            "Electrum": "https://electrum.org"
-        }
-    },
-    "bitcoin:BTCP": {
-        "wallet": {
-            "BTCP Electrum": "https://github.com/BTCPrivate/electrum-btcp"
-        }
-    },
-    "bitcoin:BTG": {
-        "wallet": {
-            "ElectrumG": "https://github.com/BTCGPU/electrum"
-        }
-    },
-    "bitcoin:DASH": {
-        "wallet": {
-            "Dash Electrum": "https://electrum.dash.org"
-        }
-    },
-    "bitcoin:FJC": {
-        "wallet": {
-            "Electrum-FJC": "http://www.fujicoin.org/downloads.php"
-        }
-    },
-    "bitcoin:GAME": {
-        "wallet": {
-            "Electrum-GAME": "https://electrum-game.org"
-        }
-    },
-    "bitcoin:GRS": {
-        "wallet": {
-            "Electrum-GRS": "https://www.groestlcoin.org/groestlcoin-electrum-wallet"
-        }
-    },
-    "bitcoin:KOTO": {
-        "wallet": {
-            "Electrum-KOTO": "https://electrum.kotocoin.info"
-        }
-    },
-    "bitcoin:LTC": {
-        "wallet": {
-            "Electrum-LTC": "https://electrum-ltc.org"
-        }
-    },
-    "bitcoin:MONA": {
-        "wallet": {
-            "Electrum-MONA": "https://electrum-mona.org"
-        }
-    },
-    "bitcoin:NMC": {
-        "wallet": {
-            "Electrum-NMC": "https://github.com/namecoin/electrum-nmc"
-        }
-    },
-    "bitcoin:VIA": {
-        "wallet": {
-            "Vialectrum": "https://vialectrum.org"
-        }
-    },
-    "bitcoin:XZC": {
-        "wallet": {
-            "Electrum-XZC": "https://github.com/zcoinofficial/electrum-xzc",
-            "Znode Tool": "https://github.com/yura-pakhuchiy/znode-tool"
-        }
-    },
-    "misc:ADA": {
-        "wallet": {
-            "AdaLite": "https://adalite.io/app"
-        }
-    },
-    "misc:XLM": {
-        "wallet": {
-            "Account Viewer": "https://trezor.io/stellar/"
-        }
-    },
-    "misc:XTZ": {
-        "wallet": {
-            "SimpleStaking": "https://simplestaking.com"
-        }
     }
 }

defs/misc/misc.json

@@ -17,6 +17,9 @@
         "links": {
             "Homepage": "https://www.stellar.org",
             "Github": "https://github.com/stellar/stellar-core"
+        },
+        "wallet": {
+            "Account Viewer": "https://trezor.io/stellar/"
         }
     },
     {
@@ -47,6 +50,9 @@
         "links": {
             "Homepage": "https://www.cardano.org",
             "Github": "https://github.com/input-output-hk/cardano-sl"
+        },
+        "wallet": {
+            "AdaLite": "https://adalite.io/app"
         }
     },
     {
@@ -57,6 +63,9 @@
         "links": {
             "Homepage": "https://tezos.com",
             "Github": "https://github.com/tezos/tezos"
+        },
+        "wallet": {
+            "SimpleStaking": "https://simplestaking.com"
         }
     },
     {

defs/nem/nem_mosaics.json

@@ -7,9 +7,6 @@
     "divisibility": 6,
     "links": {
       "Homepage": "https://nem.io"
-    },
-    "wallet": {
-      "Nano Wallet": "https://nem.io/downloads/"
     }
   },
   {
@@ -27,9 +24,6 @@
     ],
     "links": {
       "Homepage": "https://www.dimcoin.io"
-    },
-    "wallet": {
-      "Nano Wallet": "https://nem.io/downloads/"
     }
   },
   {
@@ -43,9 +37,6 @@
     ],
     "links": {
       "Homepage": "https://www.dimcoin.io"
-    },
-    "wallet": {
-      "Nano Wallet": "https://nem.io/downloads/"
     }
   },
   {
@@ -59,9 +50,6 @@
     ],
     "links": {
       "Homepage": "https://breeze.chat"
-    },
-    "wallet": {
-      "Nano Wallet": "https://nem.io/downloads/"
     }
   },
   {
@@ -75,9 +63,6 @@
     ],
     "links": {
       "Homepage": "https://pacnem.com"
-    },
-    "wallet": {
-      "Nano Wallet": "https://nem.io/downloads/"
     }
   },
   {
@@ -95,9 +80,6 @@
     ],
     "links": {
       "Homepage": "https://pacnem.com"
-    },
-    "wallet": {
-      "Nano Wallet": "https://nem.io/downloads/"
     }
   }
 ]

defs/wallets.json

@@ -0,0 +1,45 @@
+{
+    "bitcoin:BCH": {
+        "Electron Cash": "https://electroncash.org"
+    },
+    "bitcoin:BTC": {
+        "Electrum": "https://electrum.org"
+    },
+    "bitcoin:BTCP": {
+        "BTCP Electrum": "https://github.com/BTCPrivate/electrum-btcp"
+    },
+    "bitcoin:BTG": {
+        "ElectrumG": "https://github.com/BTCGPU/electrum"
+    },
+    "bitcoin:DASH": {
+        "Dash Electrum": "https://electrum.dash.org"
+    },
+    "bitcoin:FJC": {
+        "Electrum-FJC": "http://www.fujicoin.org/downloads.php"
+    },
+    "bitcoin:GAME": {
+        "Electrum-GAME": "https://electrum-game.org"
+    },
+    "bitcoin:GRS": {
+        "Electrum-GRS": "https://www.groestlcoin.org/groestlcoin-electrum-wallet"
+    },
+    "bitcoin:KOTO": {
+        "Electrum-KOTO": "https://electrum.kotocoin.info"
+    },
+    "bitcoin:LTC": {
+        "Electrum-LTC": "https://electrum-ltc.org"
+    },
+    "bitcoin:MONA": {
+        "Electrum-MONA": "https://electrum-mona.org"
+    },
+    "bitcoin:NMC": {
+        "Electrum-NMC": "https://github.com/namecoin/electrum-nmc"
+    },
+    "bitcoin:VIA": {
+        "Vialectrum": "https://vialectrum.org"
+    },
+    "bitcoin:XZC": {
+        "Electrum-XZC": "https://github.com/zcoinofficial/electrum-xzc",
+        "Znode Tool": "https://github.com/yura-pakhuchiy/znode-tool"
+    }
+}

tools/coins_details.py

@@ -15,6 +15,7 @@ LOG = logging.getLogger(__name__)
 OPTIONAL_KEYS = ("links", "notes", "wallet")
 ALLOWED_SUPPORT_STATUS = ("yes", "no", "planned", "soon")
 
+WALLETS = coin_info.load_json("wallets.json")
 OVERRIDES = coin_info.load_json("coins_details.override.json")
 VERSIONS = coin_info.latest_releases()
 
@@ -23,6 +24,28 @@ COINMARKETCAP_API_BASE = "https://pro-api.coinmarketcap.com/v1/"
 
 MARKET_CAPS = {}
 
+# automatic wallet entries
+WALLET_TREZOR = {"Trezor": "https://wallet.trezor.io"}
+WALLET_TREZOR_NEXT = {"Trezor Beta": "https://beta-wallet.trezor.io/next/"}
+WALLET_NEM = {"Nano Wallet": "https://nem.io/downloads/"}
+
+WALLETS_ETH_3RDPARTY = {
+    "MyEtherWallet": "https://www.myetherwallet.com",
+    "MyCrypto": "https://mycrypto.com",
+}
+WALLETS_ETH_NATIVE = WALLETS_ETH_3RDPARTY.copy()
+WALLETS_ETH_NATIVE.update(WALLET_TREZOR_NEXT)
+
+
+TREZORIO_KNOWN_URLS = (
+    "https://wallet.trezor.io",
+    "https://beta-wallet.trezor.io/next/",
+    "https://trezor.io/stellar/",
+)
+
+# TODO: we should read this from support.json
+TREZOR_NEXT_ETH_NETWORKS = ("eth", "etc")
+
 
 def coinmarketcap_call(endpoint, api_key, params=None):
     url = COINMARKETCAP_API_BASE + endpoint
@@ -151,6 +174,15 @@ def _webwallet_support(coin, support):
     return any(".trezor.io" in url for url in coin["blockbook"] + coin["bitcore"])
 
 
+def dict_merge(orig, new):
+    if isinstance(new, dict) and isinstance(orig, dict):
+        for k, v in new.items():
+            orig[k] = dict_merge(orig.get(k), v)
+        return orig
+    else:
+        return new
+
+
 def update_simple(coins, support_info, type):
     res = {}
     for coin in coins:
@@ -163,11 +195,14 @@ def update_simple(coins, support_info, type):
             type=type,
             t1_enabled=_is_supported(support, "trezor1"),
             t2_enabled=_is_supported(support, "trezor2"),
+            wallet={},
         )
         for k in OPTIONAL_KEYS:
             if k in coin:
                 details[k] = coin[k]
 
+        details["wallet"].update(WALLETS.get(key, {}))
+
         res[key] = details
 
     return res
@@ -181,12 +216,9 @@ def update_bitcoin(coins, support_info):
         details = dict(
             name=coin["coin_label"],
             links=dict(Homepage=coin["website"], Github=coin["github"]),
-            wallet={},
+            wallet=WALLET_TREZOR if _webwallet_support(coin, support) else {},
         )
-        if _webwallet_support(coin, support):
-            details["wallet"]["Trezor"] = "https://wallet.trezor.io"
-
-        res[key].update(details)
+        dict_merge(res[key], details)
 
     return res
 
@@ -196,22 +228,25 @@ def update_erc20(coins, support_info):
     res = update_simple(coins, support_info, "erc20")
     for coin in coins:
         key = coin["key"]
+        chain = coin["chain"]
+        if chain in TREZOR_NEXT_ETH_NETWORKS:
+            wallets = WALLETS_ETH_NATIVE
+        else:
+            wallets = WALLETS_ETH_3RDPARTY
+
         details = dict(
-            network=coin["chain"],
+            network=chain,
             address=coin["address"],
             shortcut=coin["shortcut"],
             links={},
-            wallet=dict(
-                MyCrypto="https://mycrypto.com",
-                MyEtherWallet="https://www.myetherwallet.com",
-            ),
+            wallet=wallets,
         )
         if coin.get("website"):
             details["links"]["Homepage"] = coin["website"]
         if coin.get("social", {}).get("github"):
             details["links"]["Github"] = coin["social"]["github"]
 
-        res[key].update(details)
+        dict_merge(res[key], details)
 
     return res
 
@@ -220,14 +255,22 @@ def update_ethereum_networks(coins, support_info):
     res = update_simple(coins, support_info, "coin")
     for coin in coins:
         key = coin["key"]
-        details = dict(
-            wallet=dict(
-                MyCrypto="https://mycrypto.com",
-                MyEtherWallet="https://www.myetherwallet.com",
-            ),
-            links=dict(Homepage=coin.get("url")),
-        )
-        res[key].update(details)
+        if coin["chain"] in TREZOR_NEXT_ETH_NETWORKS:
+            wallets = WALLETS_ETH_NATIVE
+        else:
+            wallets = WALLETS_ETH_3RDPARTY
+        details = dict(links=dict(Homepage=coin.get("url")), wallet=wallets)
+        dict_merge(res[key], details)
+
+    return res
+
+
+def update_nem_mosaics(coins, support_info):
+    res = update_simple(coins, support_info, "mosaic")
+    for coin in coins:
+        key = coin["key"]
+        details = dict(wallet=WALLET_NEM)
+        dict_merge(res[key], details)
 
     return res
 
@@ -248,18 +291,26 @@ def check_missing_data(coins):
         if coin["t2_enabled"] not in ALLOWED_SUPPORT_STATUS:
             LOG.warning(f"{k}: Unknown t2_enabled")
             hide = True
-        if (
-            "Trezor" in coin.get("wallet", {})
-            and coin["wallet"]["Trezor"] != "https://wallet.trezor.io"
-        ):
-            LOG.warning(f"{k}: Strange URL for Trezor Wallet")
-            hide = True
+
+        # check wallets
+        for wallet in coin["wallet"]:
+            name = wallet.get("name")
+            url = wallet.get("url")
+            if not name or not url:
+                LOG.warning(f"{k}: Bad wallet entry")
+                hide = True
+                continue
+            if "trezor" in name.lower() and url not in TREZORIO_KNOWN_URLS:
+                LOG.warning(f"{k}: Strange URL for Trezor Wallet")
+                hide = True
+            if "trezor.io" in url.lower() and url not in TREZORIO_KNOWN_URLS:
+                LOG.warning(f"{k}: Unexpected trezor.io URL: {url}")
 
         if coin["t1_enabled"] == "no" and coin["t2_enabled"] == "no":
             LOG.info(f"{k}: Coin not enabled on either device")
             hide = True
 
-        if len(coin.get("wallet", {})) == 0:
+        if len(coin.get("wallet", [])) == 0:
             LOG.debug(f"{k}: Missing wallet")
 
         if "Testnet" in coin["name"]:
@@ -285,16 +336,22 @@ def apply_overrides(coins):
             LOG.warning(f"override without coin: {key}")
             continue
 
-        def recursive_update(orig, new):
-            if isinstance(new, dict) and isinstance(orig, dict):
-                for k, v in new.items():
-                    orig[k] = recursive_update(orig.get(k), v)
-                return orig
-            else:
-                return new
+        dict_merge(coins[key], override)
 
-        coin = coins[key]
-        recursive_update(coin, override)
+
+def finalize_wallets(coins):
+    def sort_key(w):
+        if "trezor.io" in w["url"]:
+            return 0, w["name"]
+        else:
+            return 1, w["name"]
+
+    for coin in coins.values():
+        wallets_list = [
+            dict(name=name, url=url) for name, url in coin["wallet"].items()
+        ]
+        wallets_list.sort(key=sort_key)
+        coin["wallet"] = wallets_list
 
 
 @click.command()
@@ -322,11 +379,13 @@ def main(refresh, api_key, verbose):
     coins.update(update_bitcoin(defs.bitcoin, support_info))
     coins.update(update_erc20(defs.erc20, support_info))
     coins.update(update_ethereum_networks(defs.eth, support_info))
-    coins.update(update_simple(defs.nem, support_info, "mosaic"))
+    coins.update(update_nem_mosaics(defs.nem, support_info))
     coins.update(update_simple(defs.misc, support_info, "coin"))
 
     apply_overrides(coins)
+    finalize_wallets(coins)
     update_marketcaps(coins)
+
     check_missing_data(coins)
 
     info = summary(coins, api_key)