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Add multi-address-tracking limit config

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This commit is contained in:
Mononaut
2024-01-12 22:10:10 +00:00
parent 8f7895cb2e
commit aa0948a154
7 changed files with 18 additions and 4 deletions
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3
backend/mempool-config.sample.json
View File

@@ -33,7 +33,8 @@
"DISK_CACHE_BLOCK_INTERVAL": 6,
"MAX_PUSH_TX_SIZE_WEIGHT": 4000000,
"ALLOW_UNREACHABLE": true,
"PRICE_UPDATES_PER_HOUR": 1
"PRICE_UPDATES_PER_HOUR": 1,
"MAX_TRACKED_ADDRESSES": 100
},
"CORE_RPC": {
"HOST": "127.0.0.1",

3
backend/src/__fixtures__/mempool-config.template.json
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@@ -34,7 +34,8 @@
"DISK_CACHE_BLOCK_INTERVAL": 999,
"MAX_PUSH_TX_SIZE_WEIGHT": 4000000,
"ALLOW_UNREACHABLE": true,
"PRICE_UPDATES_PER_HOUR": 1
"PRICE_UPDATES_PER_HOUR": 1,
"MAX_TRACKED_ADDRESSES": 1
},
"CORE_RPC": {
"HOST": "__CORE_RPC_HOST__",

1
backend/src/__tests__/config.test.ts
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@@ -48,6 +48,7 @@ describe('Mempool Backend Config', () => {
MAX_PUSH_TX_SIZE_WEIGHT: 400000,
ALLOW_UNREACHABLE: true,
PRICE_UPDATES_PER_HOUR: 1,
MAX_TRACKED_ADDRESSES: 1,
});
expect(config.ELECTRUM).toStrictEqual({ HOST: '127.0.0.1', PORT: 3306, TLS_ENABLED: true });

10
backend/src/api/websocket-handler.ts
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@@ -217,7 +217,10 @@ class WebsocketHandler {
addressMap[address] = validAddress;
}
}
if (Object.keys(addressMap).length > 0) {
if (Object.keys(addressMap).length > config.MEMPOOL.MAX_TRACKED_ADDRESSES) {
response['track-addresses-error'] = `too many addresses requested, this connection supports tracking a maximum of ${config.MEMPOOL.MAX_TRACKED_ADDRESSES} addresses`;
client['track-addresses'] = null;
} else if (Object.keys(addressMap).length > 0) {
client['track-addresses'] = addressMap;
} else {
client['track-addresses'] = null;
@@ -231,7 +234,10 @@ class WebsocketHandler {
spks.push(spk.toLowerCase());
}
}
if (spks.length) {
if (spks.length > config.MEMPOOL.MAX_TRACKED_ADDRESSES) {
response['track-scriptpubkeys-error'] = `too many scriptpubkeys requested, this connection supports tracking a maximum of ${config.MEMPOOL.MAX_TRACKED_ADDRESSES} scriptpubkeys`;
client['track-scriptpubkeys'] = null;
} else if (spks.length) {
client['track-scriptpubkeys'] = spks;
} else {
client['track-scriptpubkeys'] = null;

2
backend/src/config.ts
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@@ -39,6 +39,7 @@ interface IConfig {
MAX_PUSH_TX_SIZE_WEIGHT: number;
ALLOW_UNREACHABLE: boolean;
PRICE_UPDATES_PER_HOUR: number;
MAX_TRACKED_ADDRESSES: number;
};
ESPLORA: {
REST_API_URL: string;
@@ -193,6 +194,7 @@ const defaults: IConfig = {
'MAX_PUSH_TX_SIZE_WEIGHT': 400000,
'ALLOW_UNREACHABLE': true,
'PRICE_UPDATES_PER_HOUR': 1,
'MAX_TRACKED_ADDRESSES': 1,
},
'ESPLORA': {
'REST_API_URL': 'http://127.0.0.1:3000',