Created
November 29, 2022 05:55
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import util from "util"; | |
import path from "path"; | |
import { exec } from "child_process"; | |
import Web3 from "web3"; | |
const execPromis = util.promisify(exec); | |
const sleep = (time) => { | |
return new Promise((resolve) => setTimeout(resolve, time)); | |
}; | |
const toWei = (amount) => { | |
return Web3.utils.toWei(String(amount)); | |
}; | |
const getRandomArrayElements = (arr, count) => { | |
var shuffled = arr.slice(0), | |
i = arr.length, | |
min = i - count, | |
temp, | |
index; | |
while (i-- > min) { | |
index = Math.floor((i + 1) * Math.random()); | |
temp = shuffled[index]; | |
shuffled[index] = shuffled[i]; | |
shuffled[i] = temp; | |
} | |
return count > 1 ? shuffled.slice(min) : shuffled.slice(min)[0]; | |
}; | |
(async () => { | |
const nodesDir = path.join(process.cwd(), "../nodes"); | |
const out = await execPromis(`./rly q bal ibc-0 --home ./relayer`, { cwd: nodesDir }); | |
console.log(out.stdout); | |
let loading = false; | |
const ibcTransfer = async (_ibcSrc, _ibcDst, _denom, _amount) => { | |
while (loading) { | |
await sleep(100); | |
} | |
loading = true; | |
const nodesDir = path.join(process.cwd(), "../nodes"); | |
// evmos ibc0, gaia ibc1 | |
const r = Math.random() >= 0.5; | |
const ibcSrc = _ibcSrc || (r ? "ibc-0" : "ibc-1"); | |
const ibcDst = _ibcDst || (r ? "ibc-1" : "ibc-0"); | |
const denom = _denom || (r ? getRandomArrayElements(["aevmos", "transfer/channel-0/uatom"], 1) : getRandomArrayElements(["uatom", "transfer/channel-0/aevmos"], 1)); | |
const randWei = _amount || toWei(String(Math.random().toFixed(2))); | |
console.log("ibcTransfer", ibcSrc, ibcDst, denom, randWei); | |
try { | |
const cmd0 = `./rly tx link demo --client-tp 500s -d -t 3s --home ./relayer`; | |
const cmd1 = `./rly tx transfer ${ibcSrc} ${ibcDst} ${randWei}${denom} "$(./rly keys show ${ibcDst} --home ./relayer)" channel-0 -d --home ./relayer`; | |
const cmd2 = `./rly tx relay-packets demo channel-0 -d --home ./relayer`; | |
const cmd3 = `./rly tx relay-acknowledgements demo channel-0 -d --home ./relayer`; | |
const cmds = [cmd1, cmd2, cmd3]; | |
for (const cmd of cmds) { | |
await execPromis(cmd, { cwd: nodesDir }); | |
await sleep(5000); | |
} | |
} catch (error) { | |
console.log(error); | |
} | |
loading = false; | |
}; | |
await ibcTransfer("ibc-0", "ibc-1", "aevmos", toWei(10)); | |
await ibcTransfer("ibc-1", "ibc-0", "uatom", toWei(10)); | |
setInterval(async () => { | |
await ibcTransfer(); | |
}, 1000 * 30); | |
})(); |
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