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GITHUB_ENVIRONMENTS_AND_DEPLOYMENTS.md

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Github environments and deployments

When building binaries with the fastlane build lanes, if a GITHUB_TOKEN environment variable is set with a valid write access token to playsrg-apple Github repository, non-production environments and deployments are created.

A dedicated fastlane status lane follows App Store processes for submissions, reviews and publications. With a same valid GITHUB_TOKEN environment variable, production environments and deployments can be created and have synchronized states with App Store Connect states.

Environments

Non-production

  • The fastlane ios iOSnightlies lane uses playsrg-ios-nighty[+branch_name] environments*.
  • The fastlane ios tvOSnightlies lane uses playsrg-tvos-nighty[+branch_name] environments*.
  • The fastlane ios iOSbetas lane uses playsrg-ios-beta[+branch_name] environments*.
  • The fastlane ios tvOSbetas lane uses playsrg-tvos-beta[+branch_name] environments*.
  • The fastlane ios iOSAppStoreBuilds lane uses playsrg-ios-testflight[+branch_name] environments*.
  • The fastlane ios tvOSAppStoreBuilds lane uses playsrg-tvos-testflight[+branch_name] environments*.

*Branch name is added only if the git branch name includes feature/.

Production

  • The fastlane ios appStoreAppStatus github_deployments:true lane uses:
    • playsrg-ios-appstore-[bu_name] environments*.
    • playsrg-tvos-appstore-[bu_name] environments*.

*Business unit name is in lower case, 3 usual letters.

Deployments

Creation

Common deployment options:

  • No auto_merge option.
  • No required_contexts option.
  • auto_inactive option enabled.

Non-production

When one of the listed fastlane lane above is executed, a new deployment is created.

  • The reference (ref) is one of this option, tested in this order:
    • the last git tag name, only if the deployment sha is same as the last commit hash on the branch, to be sure that it's link to the correct commit.
    • the git branch name, only if the deployment sha is same as the last commit hash on the branch, to be sure that it's link to the correct commit.
    • If it's not the same commit sha, the new deployment is deleted and a new deployment is created with the last commit hash as the reference.
  • task = Build and distribute.
  • production_environment = false.

Production

For each App Store version information, if a build number is associated to a version, a new deployment is created, if it does not already exist.

  • The reference (ref) is only this option:
    • the git tag name of the App Store version. No deployment is created if the git tag does not exist.
  • task = Distribute.
  • production_environment = true.

Update state

Common deployment state options:

  • if the BUILD_URL environment variable is set, it's added to Github deployment information as log_url.
  • if the deployment state switched to success, an help page url is added to Github deployment information as environment_url. The help page url for builds is like:
    • https://srgssr.github.io/playsrg-apple/deployments/build.html?configuration=[nightly|beta|testflight|appstore]&platform=[ios|tvos]&version=[version_friendly_name].

Non-production

During a fastlane lane execution:

  • the script can update the current Github deployment state to in_progress, success or error.

Production

At each fastlane lane execution:

  • the script can update the current Github deployment state to queued, in_progress, pending, success, inactive or error.

Unfinished issue

Non-production

If the fastlane execution finished with an error, the Github deployment state should be set to error. But if the fastlane execution is killed with an exit signal, no state is applied and the Github deployment could stay in in_progress state.

An independant fastlane lane can help to stop all unfinished deployments for a lane which have a Github environement. It's applying the error state.

  • fastlane ios stopUnfinishedGithubDeployments lane:[LANE_NAME]

Production

If the fastlane execution finished with an error, or killed with an exit signal, run manually the lane again. By default, it uses an existing deployment and does not create a new one.

Inactive state

  • By default, the non-transient, non-production environment deployments created by fastlane scripts have auto_inactive = true. So that a new success deployment sets all previous success deployments to inactive state. It's also activated to production environment deployments because the App Store distribution only allows the latest version of the application.
  • When closing a PR, a Github action (pr-closure.yml) is updating state to inactive to lastest success deployment for nighty branch environnements and beta branch environnements.