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Devhub Cache API

This repository leverages PostgreSQL as a caching layer to reduce DevHub's RPC calls to a rate of 1 per second. The API is built using Rust's Rocket framework and deployed on Fly.io.

Develop

cargo run

or

cargo watch -q -c -w src/ -x 'run '

SQLx Postgres

More information

Create and run migrations

Github codespace: If the database server is not running, you can start it by typing sudo service postgresql start.

sqlx migrate add <name>

Creates a new file in migrations/<timestamp>-<name>.sql. Add your database schema changes to this new file.

sqlx migrate run

Compares the migration history of the running database against the migrations/ folder and runs any scripts that are still pending.

Deploy

Until the ci/cd.yml is fixed the only way to deploy is with the fly cli.

Install for linux:

curl -L https://fly.io/install.sh | sh

Install for Mac:

brew install flyctl

Then

fly deploy -c fly.*.toml

How to deploy when Starting from a blockheight. For instance templar we added proposals removed everything and rebuild it Templar contract was deleted after https://nearblocks.io/txns/FzKXtDhvR3oFWxqDvfXNVp8HUgmcrNkYtmccEjbaFCMj this txn. So we only want to indexer after this.