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update (ba)nano servers

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This commit is contained in:
julian 2024-06-12 19:02:14 -06:00
parent 203744d4f0
commit 130e1b37d6
4 changed files with 107 additions and 60 deletions
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20
lib/services/nano_api.dart
View file

@ -1,9 +1,10 @@
import 'dart:convert';
import 'package:nanodart/nanodart.dart';
import '../networking/http.dart';
import 'tor_service.dart';
import '../utilities/prefs.dart';
import 'tor_service.dart';
class NanoAPI {
static Future<
@ -14,6 +15,7 @@ class NanoAPI {
required Uri server,
required bool representative,
required String account,
required Map<String, String> headers,
}) async {
NAccountInfo? accountInfo;
Exception? exception;
@ -23,9 +25,7 @@ class NanoAPI {
try {
final response = await client.post(
url: server,
headers: {
"Content-Type": "application/json",
},
headers: headers,
body: jsonEncode({
"action": "account_info",
"representative": "true",
@ -64,6 +64,7 @@ class NanoAPI {
required String balance,
required String privateKey,
required String work,
required Map<String, String> headers,
}) async {
final Map<String, String> block = {
"type": "state",
@ -98,7 +99,11 @@ class NanoAPI {
block["signature"] = signature;
final map = await postBlock(server: server, block: block);
final map = await postBlock(
server: server,
block: block,
headers: headers,
);
if (map is Map && map["error"] != null) {
throw Exception(map["error"].toString());
@ -111,14 +116,13 @@ class NanoAPI {
static Future<dynamic> postBlock({
required Uri server,
required Map<String, dynamic> block,
required Map<String, String> headers,
}) async {
final HTTP client = HTTP();
final response = await client.post(
url: server,
headers: {
"Content-Type": "application/json",
},
headers: headers,
body: jsonEncode({
"action": "process",
"json_block": "true",

4
lib/wallets/crypto_currency/coins/banano.dart
View file

@ -1,4 +1,5 @@
import 'package:nanodart/nanodart.dart';
import '../../../models/isar/models/blockchain_data/address.dart';
import '../../../models/node_model.dart';
import '../../../utilities/default_nodes.dart';
@ -66,7 +67,8 @@ class Banano extends NanoCurrency {
switch (network) {
case CryptoCurrencyNetwork.main:
return NodeModel(
host: "https://kaliumapi.appditto.com/api",
// host: "https://kaliumapi.appditto.com/api",
host: "https://nodes.nanswap.com/BAN",
port: 443,
name: DefaultNodes.defaultName,
id: DefaultNodes.buildId(this),

4
lib/wallets/crypto_currency/coins/nano.dart
View file

@ -1,4 +1,5 @@
import 'package:nanodart/nanodart.dart';
import '../../../models/isar/models/isar_models.dart';
import '../../../models/node_model.dart';
import '../../../utilities/default_nodes.dart';
@ -66,7 +67,8 @@ class Nano extends NanoCurrency {
switch (network) {
case CryptoCurrencyNetwork.main:
return NodeModel(
host: "https://rainstorm.city/api",
// host: "https://rainstorm.city/api",
host: "https://nodes.nanswap.com/XNO",
port: 443,
name: DefaultNodes.defaultName,
id: DefaultNodes.buildId(this),

139
lib/wallets/wallet/wallet_mixin_interfaces/nano_interface.dart
View file

@ -25,6 +25,17 @@ import '../intermediate/bip39_wallet.dart';
// const _kWorkServer = "https://rpc.nano.to";
const _kWorkServer = "https://nodes.nanswap.com/XNO";
Map<String, String> _buildHeaders(String url) {
final result = {
'Content-type': 'application/json',
};
if (url
case "https://nodes.nanswap.com/XNO" || "https://nodes.nanswap.com/BAN") {
result["nodes-api-key"] = kNanoSwapRpcApiKey;
}
return result;
}
mixin NanoInterface<T extends NanoCurrency> on Bip39Wallet<T> {
// since nano based coins only have a single address/account we can cache
// the address instead of fetching from db every time we need it in certain
@ -39,10 +50,7 @@ mixin NanoInterface<T extends NanoCurrency> on Bip39Wallet<T> {
return _httpClient
.post(
url: Uri.parse(_kWorkServer), // this should be a
headers: {
'Content-type': 'application/json',
"nodes-api-key": kNanoSwapRpcApiKey,
},
headers: _buildHeaders(_kWorkServer),
body: json.encode(
{
"action": "work_generate",
@ -99,10 +107,6 @@ mixin NanoInterface<T extends NanoCurrency> on Bip39Wallet<T> {
// TODO: the opening block of an account is a special case
bool openBlock = false;
final headers = {
"Content-Type": "application/json",
};
// first check if the account is open:
// get the account info (we need the frontier and representative):
final infoBody = jsonEncode({
@ -110,9 +114,10 @@ mixin NanoInterface<T extends NanoCurrency> on Bip39Wallet<T> {
"representative": "true",
"account": publicAddress,
});
final node = getCurrentNode();
final infoResponse = await _httpClient.post(
url: Uri.parse(getCurrentNode().host),
headers: headers,
url: Uri.parse(node.host),
headers: _buildHeaders(node.host),
body: infoBody,
proxyInfo: prefs.useTor ? TorService.sharedInstance.getProxyInfo() : null,
);
@ -130,8 +135,8 @@ mixin NanoInterface<T extends NanoCurrency> on Bip39Wallet<T> {
});
final balanceResponse = await _httpClient.post(
url: Uri.parse(getCurrentNode().host),
headers: headers,
url: Uri.parse(node.host),
headers: _buildHeaders(node.host),
body: balanceBody,
proxyInfo: prefs.useTor ? TorService.sharedInstance.getProxyInfo() : null,
);
@ -204,8 +209,8 @@ mixin NanoInterface<T extends NanoCurrency> on Bip39Wallet<T> {
"block": receiveBlock,
});
final processResponse = await _httpClient.post(
url: Uri.parse(getCurrentNode().host),
headers: headers,
url: Uri.parse(node.host),
headers: _buildHeaders(node.host),
body: processBody,
proxyInfo: prefs.useTor ? TorService.sharedInstance.getProxyInfo() : null,
);
@ -218,14 +223,14 @@ mixin NanoInterface<T extends NanoCurrency> on Bip39Wallet<T> {
}
Future<void> _confirmAllReceivable(String accountAddress) async {
final node = getCurrentNode();
final receivableResponse = await _httpClient.post(
url: Uri.parse(getCurrentNode().host),
headers: {"Content-Type": "application/json"},
url: Uri.parse(node.host),
headers: _buildHeaders(node.host),
body: jsonEncode({
"action": "receivable",
"source": "true",
"account": accountAddress,
"count": "-1",
}),
proxyInfo: prefs.useTor ? TorService.sharedInstance.getProxyInfo() : null,
);
@ -253,10 +258,12 @@ mixin NanoInterface<T extends NanoCurrency> on Bip39Wallet<T> {
final address =
(_cachedAddress ?? await getCurrentReceivingAddress())!.value;
final node = getCurrentNode();
final response = await NanoAPI.getAccountInfo(
server: serverURI,
representative: true,
account: address,
headers: _buildHeaders(node.host),
);
return response.accountInfo?.representative ??
@ -265,7 +272,8 @@ mixin NanoInterface<T extends NanoCurrency> on Bip39Wallet<T> {
Future<bool> changeRepresentative(String newRepresentative) async {
try {
final serverURI = Uri.parse(getCurrentNode().host);
final node = getCurrentNode();
final serverURI = Uri.parse(node.host);
await updateBalance();
final balance = info.cachedBalance.spendable.raw.toString();
final String privateKey = await _getPrivateKeyFromMnemonic();
@ -276,6 +284,7 @@ mixin NanoInterface<T extends NanoCurrency> on Bip39Wallet<T> {
server: serverURI,
representative: true,
account: address,
headers: _buildHeaders(node.host),
);
if (response.accountInfo == null) {
@ -293,6 +302,7 @@ mixin NanoInterface<T extends NanoCurrency> on Bip39Wallet<T> {
balance: balance,
privateKey: privateKey,
work: work!,
headers: _buildHeaders(node.host),
);
} catch (_) {
rethrow;
@ -337,11 +347,11 @@ mixin NanoInterface<T extends NanoCurrency> on Bip39Wallet<T> {
@override
Future<bool> pingCheck() async {
final uri = Uri.parse(getCurrentNode().host);
final node = getCurrentNode();
final uri = Uri.parse(node.host);
final response = await _httpClient.post(
url: uri,
headers: {"Content-Type": "application/json"},
headers: _buildHeaders(node.host),
body: jsonEncode(
{
"action": "version",
@ -390,13 +400,10 @@ mixin NanoInterface<T extends NanoCurrency> on Bip39Wallet<T> {
"account": publicAddress,
});
final headers = {
"Content-Type": "application/json",
};
final node = getCurrentNode();
final infoResponse = await _httpClient.post(
url: Uri.parse(getCurrentNode().host),
headers: headers,
url: Uri.parse(node.host),
headers: _buildHeaders(node.host),
body: infoBody,
proxyInfo:
prefs.useTor ? TorService.sharedInstance.getProxyInfo() : null,
@ -449,8 +456,8 @@ mixin NanoInterface<T extends NanoCurrency> on Bip39Wallet<T> {
"block": sendBlock,
});
final processResponse = await _httpClient.post(
url: Uri.parse(getCurrentNode().host),
headers: headers,
url: Uri.parse(node.host),
headers: _buildHeaders(node.host),
body: processBody,
proxyInfo:
prefs.useTor ? TorService.sharedInstance.getProxyInfo() : null,
@ -491,6 +498,49 @@ mixin NanoInterface<T extends NanoCurrency> on Bip39Wallet<T> {
}
}
// recurse over api calls if required
// (if more than 200 history items)
Future<Map<String, dynamic>> _fetchAll(
String publicAddress,
String? previous,
Map<String, dynamic>? data,
) async {
final node = getCurrentNode();
final body = {
"action": "account_history",
"account": publicAddress,
"count": "200",
};
if (previous is String) {
body["head"] = previous;
}
final response = await _httpClient.post(
url: Uri.parse(node.host),
headers: _buildHeaders(node.host),
body: jsonEncode(body),
proxyInfo: prefs.useTor ? TorService.sharedInstance.getProxyInfo() : null,
);
// this should really have proper type checking and error propagation but I'm out of time
final newData =
Map<String, dynamic>.from((await jsonDecode(response.body)) as Map);
if (newData["previous"] is String) {
if (data?["history"] is List) {
(newData["history"] as List).addAll(data!["history"] as List);
}
return await _fetchAll(
publicAddress,
newData["previous"] as String,
newData,
);
}
return newData;
}
@override
Future<void> updateTransactions() async {
await updateChainHeight();
@ -498,17 +548,9 @@ mixin NanoInterface<T extends NanoCurrency> on Bip39Wallet<T> {
(_cachedAddress ?? await getCurrentReceivingAddress())!;
final String publicAddress = receivingAddress.value;
await _confirmAllReceivable(publicAddress);
final response = await _httpClient.post(
url: Uri.parse(getCurrentNode().host),
headers: {"Content-Type": "application/json"},
body: jsonEncode({
"action": "account_history",
"account": publicAddress,
"count": "-1",
}),
proxyInfo: prefs.useTor ? TorService.sharedInstance.getProxyInfo() : null,
);
final data = await jsonDecode(response.body);
final data = await _fetchAll(publicAddress, null, null);
final transactions = data["history"] is List
? data["history"] as List<dynamic>
: <dynamic>[];
@ -577,13 +619,11 @@ mixin NanoInterface<T extends NanoCurrency> on Bip39Wallet<T> {
"action": "account_balance",
"account": addressString,
});
final headers = {
"Content-Type": "application/json",
};
final node = getCurrentNode();
final response = await _httpClient.post(
url: Uri.parse(getCurrentNode().host),
headers: headers,
url: Uri.parse(node.host),
headers: _buildHeaders(node.host),
body: body,
proxyInfo:
prefs.useTor ? TorService.sharedInstance.getProxyInfo() : null,
@ -628,12 +668,11 @@ mixin NanoInterface<T extends NanoCurrency> on Bip39Wallet<T> {
"action": "account_info",
"account": publicAddress,
});
final headers = {
"Content-Type": "application/json",
};
final node = getCurrentNode();
final infoResponse = await _httpClient.post(
url: Uri.parse(getCurrentNode().host),
headers: headers,
url: Uri.parse(node.host),
headers: _buildHeaders(node.host),
body: infoBody,
proxyInfo:
prefs.useTor ? TorService.sharedInstance.getProxyInfo() : null,