cron-requester

⭐️ Features

- Support cron-style scheduling
- Support configuration via json file
- No-installation required with npx

📦 Prerequisite

You need to create a config.json file in your machine.

See example config.json for requesting data from GuanYu devnet every 5 minutes:

``json
{
"chainId": "band-guanyu-devnet-2",
"endpoint": "http://guanyu-devnet.bandchain.org/rest",
"mnemonic": "final little loud vicious door hope differ lucky alpha morning clog oval milk repair off course indicate stumble remove nest position journey throw crane",
"cronPattern": "/1 *",
"validatorCounts": {
"minCount": 3,
"askCount": 4
},
"requests": [
{
"oracleScriptId": 1,
"params": {
"symbol": "BTC",
"multiplier": 1000000
}
},
{
"oracleScriptId": 13,
"params": {
"base_symbol": "ETH",
"quote_symbol": "CNY",
"aggregation_method": "median",
"multiplier": 1000000
}
}
]
}

`

💎 Example Usages

`bash
npx @bandprotocol/cron-requester config.json
`

If the config.json is correctly formatted, you should see something like this:

`
--------------------------------------------------------
⭐️ Cron is running! Your requests will be executed with cron pattern /5 *
📆 Your first requests will start at Sun Jun 14 2020 19:25:00 GMT+0700
--------------------------------------------------------
⏰ Requests start at 6/14/2020, 7:25:00 PM
∟ ✅ requestId = 180 | oracleScript #1 {"symbol":"BTC","multiplier":1000000}
∟ ✅ requestId = 181 | oracleScript #13 {"base_symbol":"ETH","quote_symbol":"CNY","aggregation_method":"median","multiplier":1000000}
⛳️ [2/2] requests went through
--------------------------------------------------------
``