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Docker Compose is now a plugin for Docker, bundled by default in Docker Desktop and many Linux distribution packages. The standalone `docker-compose` binary has been deprecated since Docker Compose v2. Using the new version directly allows us to write development scripts that do not require `docker-compose` to be installed. PR-URL: https://github.com/hasura/graphql-engine-mono/pull/5185 GitOrigin-RevId: c8542b8b2405d1aa32288991688c6fde4af96383
97 lines
3.3 KiB
Markdown
97 lines
3.3 KiB
Markdown
# Contributing
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Thank you for your interest in the Hasura GraphQL Engine CLI.
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The CLI is written in [Go](https://golang.org/) using the popular
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package [`spf13/cobra`](https://github.com/spf13/cobra).
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## Find an issue to work on
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All CLI related issues are labelled as [`c/cli`](https://github.com/hasura/graphql-engine/issues?utf8=%E2%9C%93&q=is%3Aissue+is%3Aopen+label%3Ac%2Fcli+). If you're new to the CLI codebase, you can check out the
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[`good-first-issue`](https://github.com/hasura/graphql-engine/issues?q=is%3Aissue+is%3Aopen+label%3Ac%2Fcli+label%3A%22good+first+issue%22) label for issues that
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should be fairly easy to implement.
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If you are a first-time contributor, feel free to post your doubts/questions in `#contrib` channel on [hasura discord server](https://discord.com/invite/hasura).
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## Pre-requisites
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The following dependencies need to be installed in order to work on the CLI codebase:
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- [Docker](https://www.docker.com/get-started/)
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- [Docker Compose](https://docs.docker.com/compose/install/)
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- [Go >= 1.16](https://golang.org/doc/install)
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- [Node.js >= 10.19.0 and npm >= 6.14.4](https://nodejs.org/en/download/)
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- [GNU Make](https://www.gnu.org/software/make/) (optional)
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## Set up the repository
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You can follow your existing Golang workflow to fork, work on a branch and
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submit PR. If you're new to forking and using branches, please
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execute the following commands and make sure the import paths are correct:
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- Fork the repo on GitHub
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- `git clone https://github.com/<your-username>/graphql-engine`
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- `cd graphql-engine/cli`
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- `git remote add upstream https://github.com/hasura/graphql-engine`
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- `git checkout -b <branch-name>`
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## Install dependencies
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Install the dependencies as follows:
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```bash
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make deps
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```
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## Development
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Once everything is installed and running, you can start working on the feature/fix that you picked up.
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### Run the server
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[Our Docker Compose manifest](https://github.com/hasura/graphql-engine/tree/stable/install-manifests/docker-compose) is the easiest way to run graphql-engine.
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1. From the `graphql-engine` directory, run `cd install-manifests/docker-compose`.
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2. From inside that directory, run `docker compose up -d`.
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The GraphQL endpoint will be at `https://localhost:8080/v1/graphql`.
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The console will be available at `https://localhost:8080/console`.
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### Assets
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If you modify files in `assets/`, run `make assets`.
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### Submit a PR
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Commit, push and submit the PR.
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## Tests
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When you're adding a new feature, it is encouraged to add integration tests
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and unit tests wherever possible.
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**Please run all the tests and make sure everything passes before submitting the PR.**
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1. Set `HASURA_TEST_CLI_HGE_DOCKER_IMAGE` to the docker image of the server that you want the tests to run against. For example: `export HASURA_TEST_CLI_HGE_DOCKER_IMAGE="hasura/graphql-engine:v2.1.0"`.
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2. e2e tests look for a hasura binary in PATH, you can either make sure it's available as `hasura` in your PATH or set `HASURA_TEST_CLI_PATH` to the binary path that you want to run the tests with. You'll get the path from running the build (see "Builds" below).
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3. Run the full suite by executing `make test-all`.
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## Builds
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To build a binary, execute the following command:
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```bash
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make build
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```
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If you get an error running the above, run this command:
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```
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make build-cli-ext copy-cli-ext
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```
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This will output cross-platform binaries to the `_output` directory.
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