README.md

CHECK OPERATION STATUS WORKER

ABOUT

This worker is a cron job, which finds all the JOBS having status PUBLISHED to check if the operation hashes corresponding to the jobs are confirmed on Tezos block chain or not.

If an operation hash is confirmed, it will publish a message to rabbitMq using exchange type headers to notify about the operation confirmation.

Before running

Check if postgres database, rabbitMq and vault server are running. If not, you could start the services by using docker-compose.

docker-compose up -d postgres rabbitmq vault

Run with docker

docker-compose up check-operation-status-worker

Run locally

Install dependencies and build the project

NOTES: This step could be skipped if it already ran.

npm i
npm run build

Install bunyan and nodemon

NOTES: This is optional. Bunyan helps to format the logs, so it is easier to read and nodemon helps auto recompile the code while you are in dev mode.

npm i -g bunyan nodemon

Run the project

npm run check-operation-status | bunyan

Run in dev mode

npm run check-operation-status:dev | bunyan

ENVIRONMENT VARIABLES

Name	Default Value	Explanation
LOGGER_NAME	Check Operation Status Worker	The name of the logger
LOGGER_LEVEL	info	The level of the logger
CHECK_OPERATION_STATUS_WORKER_NAME	Check Operation Status Worker	The name of the process
CHECK_OPERATION_STATUS_WORKER_TIMEOUT	3000	The process timeout in milliseconds
CHECK_OPERATION_STATUS_CRON_TIME	* * * * *	The frequency of the cron job