status-im/snt-gas-relay
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Changes for heartbeat

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This commit is contained in:
Richard Ramos 2018-07-18 17:08:27 -04:00
parent 9df77d5b30
commit e77846b429
2 changed files with 14 additions and 8 deletions
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4
gas-relayer/src/contract-settings.js
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@ -25,6 +25,10 @@ class ContractSettings {
}
}
getTokens(){
return this.tokens;
}
getToken(token){
return this.tokens[token];
}

18
gas-relayer/src/service.js
View File

@ -6,7 +6,7 @@ const ContractSettings = require('./contract-settings');
const MessageProcessor = require('./message-processor');
// TODO A node should call an API (probably from a status node) to register itself as a
// IDEA: A node should call an API (probably from a status node) to register itself as a
// token gas relayer.
console.info("Starting...");
@ -64,14 +64,15 @@ events.on('setup:complete', (settings) => {
if(config.heartbeat.enabled){
let heartbeatSymKeyId;
web3.shh.addSymKey(config.heartbeat.symKey)
.then(heartbeatSymKeyId => {
// TODO: define minPriceAccepted
let heartbeatPayload = {
'minPriceAccepted': 0
}
for(let tokenAddress in settings.getTokens()){
let heartbeatPayload = settings.getToken(tokenAddress);
heartbeatPayload.address = tokenAddress;
setInterval(() => {
web3.shh.post({
@ -80,11 +81,12 @@ events.on('setup:complete', (settings) => {
ttl: config.node.whisper.ttl,
powTarget:config.node.whisper.minPow,
powTime: config.node.whisper.powTime,
// TODO: topic must be a combination of heartbeat + token
topic: web3.utils.toHex("relay-heartbeat").slice(0, 10),
topic: web3.utils.toHex("relay-heartbeat-" + heartbeatPayload.symbol).slice(0, 10),
payload: web3.utils.toHex(JSON.stringify(heartbeatPayload))
}).catch(console.error);
}, 1000);
}, 60000);
}
});
}