58c1096a90
Adds hooks to MRSK. Currently just two hooks, pre-build and post-push. We could break the build and push into two separate commands if we found the need for post-build and/or pre-push hooks. Hooks are stored in `.mrsk/hooks`. Running `mrsk init` will now create that folder and add sample hook scripts. Hooks returning non-zero exit codes will abort the current command. Further potential work here: - We could replace the audit broadcast command with a post-deploy/post-rollback hook or similar - Maybe provide pre-command/post-command hooks that run after every mrsk invocation - Also look for hooks in `~/.mrsk/hooks`
102 lines
2.5 KiB
Ruby
102 lines
2.5 KiB
Ruby
class Mrsk::Cli::Build < Mrsk::Cli::Base
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class BuildError < StandardError; end
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desc "deliver", "Build app and push app image to registry then pull image on servers"
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def deliver
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with_lock do
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push
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pull
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end
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end
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desc "push", "Build and push app image to registry"
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def push
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with_lock do
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cli = self
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verify_local_dependencies
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run_hook("pre-build")
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run_locally do
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begin
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MRSK.with_verbosity(:debug) { execute *MRSK.builder.push }
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rescue SSHKit::Command::Failed => e
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if e.message =~ /(no builder)|(no such file or directory)/
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error "Missing compatible builder, so creating a new one first"
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if cli.create
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MRSK.with_verbosity(:debug) { execute *MRSK.builder.push }
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end
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else
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raise
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end
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end
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end
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run_hook("post-push")
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end
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end
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desc "pull", "Pull app image from registry onto servers"
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def pull
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with_lock do
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on(MRSK.hosts) do
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execute *MRSK.auditor.record("Pulled image with version #{MRSK.config.version}"), verbosity: :debug
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execute *MRSK.builder.clean, raise_on_non_zero_exit: false
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execute *MRSK.builder.pull
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end
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end
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end
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desc "create", "Create a build setup"
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def create
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with_lock do
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run_locally do
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begin
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debug "Using builder: #{MRSK.builder.name}"
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execute *MRSK.builder.create
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rescue SSHKit::Command::Failed => e
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if e.message =~ /stderr=(.*)/
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error "Couldn't create remote builder: #{$1}"
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false
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else
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raise
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end
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end
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end
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end
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end
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desc "remove", "Remove build setup"
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def remove
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with_lock do
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run_locally do
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debug "Using builder: #{MRSK.builder.name}"
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execute *MRSK.builder.remove
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end
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end
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end
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desc "details", "Show build setup"
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def details
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run_locally do
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puts "Builder: #{MRSK.builder.name}"
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puts capture(*MRSK.builder.info)
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end
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end
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private
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def verify_local_dependencies
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run_locally do
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begin
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execute *MRSK.builder.ensure_local_dependencies_installed
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rescue SSHKit::Command::Failed => e
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build_error = e.message =~ /command not found/ ?
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"Docker is not installed locally" :
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"Docker buildx plugin is not installed locally"
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raise BuildError, build_error
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end
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end
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end
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end
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