anchor-protocol-monitor's Introduction

Anchor Protocol Monitor

Using anchor.js and terra.js to fetch the total deposit amount of UST in the Anchor Protocol, avoiding the constant check of the web app and get a daily update on your savings.

How it works

You can use the functions inside terra.ts to run the script locally through index.ts or a custom script.
I personnally run the whole process through a Lambda microservice.

Flow

handler.ts is used to run the function inside AWS.
A CRON trigger the function each day.
The functions saves some values in the environnemental variables to reuse next time, thus avoiding the use of a database.
The function is using Discord Webhooks to alert the user.

How to use

1. Set-up the AWS Lambda func

A. Compress the files and upload the zip to AWS Lambda

git clone https://github.com/azerpas/anchor-protocol-monitor.git
npm i && npm run lambda
Drag and drop dist.zip to a AWS Lambda NodeJS 14.x function
Define the environnemental variables like the ones inside .env.template
Change the "Handler" inside the Runtime Settings to handler.handler instead of the default index.handler

B. Use Github actions

Create a AWS Lambda NodeJS 14.x function
Define the environnemental variables like the ones inside .env.template
Fork the repository
Go into your repository secrets inside settings
Add these values
- AWS_ACCESS_KEY_ID: the AWS access key obtained through IAM
- AWS_SECRET_ACCESS_KEY: the AWS secret key obtained through IAM
- AWS_REGION: the AWS region of your Lambda func
- FUNCTION_NAME: the AWS Lambda func name

2. CRON the function

Use CloudWatch Event to CRON the function
cron(0 12 * * ? *) to execute the function everyday at 12:00pm

TODO

Add a initial base deposit in Discord
Return current APY

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anchor-protocol-monitor's Issues

Undefined .env value: 'LAST_BALANCE'

Hello again,

Is LAST_BALANCE a required env variable ?

I got this error :

{
  "errorType": "Error",
  "errorMessage": "Undefined .env value: 'LAST_BALANCE'",
  "trace": [
    "Error: Undefined .env value: 'LAST_BALANCE'",
    "    at Runtime.handler (/var/task/handler.js:18:15)",
    "    at Runtime.handleOnce (/var/runtime/Runtime.js:66:25)"
  ]
}

Thanks.

Switch to Colombus-5

Need help with loading dist.zip on lambda

Hello,

This project looks amazing!

I have successfully created file "dist.zip" but am unable to run the created function in Lambda.
I got this error :

{
  "errorType": "Runtime.HandlerNotFound",
  "errorMessage": "index.handler is undefined or not exported",
  "trace": [
    "Runtime.HandlerNotFound: index.handler is undefined or not exported",
    "    at Object.module.exports.load (/var/runtime/UserFunction.js:144:11)",
    "    at Object.<anonymous> (/var/runtime/index.js:43:30)",
    "    at Module._compile (internal/modules/cjs/loader.js:1063:30)",
    "    at Object.Module._extensions..js (internal/modules/cjs/loader.js:1092:10)",
    "    at Module.load (internal/modules/cjs/loader.js:928:32)",
    "    at Function.Module._load (internal/modules/cjs/loader.js:769:14)",
    "    at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:72:12)",
    "    at internal/main/run_main_module.js:17:47"
  ]
}

What am i doing wrong ? I uploaded the dist.zip using "Upload zip" in the function, couldn't find any Drag and drop feature..

Thanks for the help.

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azerpas / anchor-protocol-monitor Goto Github PK