This repo houses the CLI that can be used to deploy your game server builds to Hathora Cloud in your CI/CD pipelines.

For documentation on how to use this CLI, check out our docs.

This covers the relevant notes for users upgrading from previous CLI versions. We aim to cover compatibility changes that you must be aware of.

For more details about changes on each release please refer to the Official Release Notes.

Hathora CLI v0.2.0 now uses Hathora AppsV2, ProcessesV3, BuildsV3 and DeploymentsV3 APIs. Using these APIs for a given application implicitly migrates it to Global Builds.

Nothing in your CLI command needs to be changed to migrate. However, usage of old SDKs should be updated to the latest versions (AppsV2, ProcessesV3, BuildsV3 and DeploymentsV3). This should be done before upgrading your continuous deployment to use Global Builds (CLI v0.2.0).

When you create build with CLI v0.2.0, the following will be impacted on old APIs:

• listing builds - new builds will not appear

When you create a deployment with CLI v0.2.0, the following will be impacted on old APIs:

• listing applications - deployment id and build id returned will be invalid
• listing deployments - new deployments will not appear
• listing processes - deployment id returned will be invalid

Notes:

• appId being passed into hathora build will now be ignored - it can safely be removed

Hathora CLI v0.1.x is no longer compatible with builds and application deployments created via the Hathora UI Console.

To run the CLI locally, execute the following:

go run hathora/main.go --help

To run tests:

make test

To build a CLI binary, you can run the following:

make build

The target OS and architecture can be specified by setting the OS and ARCH environment variables, respectively. For example, to build a binary for the linux OS and the amd64 architecture, you can do the following:

TARGETOS=linux TARGETARCH=amd64 make build

TARGETOS=windows TARGETARCH=amd64 BINARY_SUFFIX=.exe make build

The binary will be available in the bin directory.

./bin/hathora-* --help

To quickly rebuild a CLI binary, you can use:

make clean && make build

The SDK can be regenerated based on the OpenAPI spec hosted at https://hathora.dev/swagger.json. To do this, run the following command from the root of the project. You must have the speakeasy CLI installed.

make sdk-clean
rm internal/sdk/go.mod