Class: Kamal::Cli::Build

Inherits:
Base
  • Object
show all
Defined in:
lib/kamal/cli/build.rb

Defined Under Namespace

Classes: BuildError

Instance Method Summary collapse

Methods inherited from Base

exit_on_failure?, #initialize

Constructor Details

This class inherits a constructor from Kamal::Cli::Base

Instance Method Details

#create ⇒ Object 



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# File 'lib/kamal/cli/build.rb', line 59

def create
  mutating do
    if (remote_host = KAMAL.config.builder.remote_host)
      connect_to_remote_host(remote_host)
    end

    run_locally do
      begin
        debug "Using builder: #{KAMAL.builder.name}"
        execute *KAMAL.builder.create
      rescue SSHKit::Command::Failed => e
        if e.message =~ /stderr=(.*)/
          error "Couldn't create remote builder: #{$1}"
          false
        else
          raise
        end
      end
    end
  end
end

#deliver ⇒ Object 



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# File 'lib/kamal/cli/build.rb', line 7

def deliver
  mutating do
    push
    pull
  end
end

#details ⇒ Object 



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# File 'lib/kamal/cli/build.rb', line 92

def details
  run_locally do
    puts "Builder: #{KAMAL.builder.name}"
    puts capture(*KAMAL.builder.info)
  end
end

#pull ⇒ Object 



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# File 'lib/kamal/cli/build.rb', line 47

def pull
  mutating do
    on(KAMAL.hosts) do
      execute *KAMAL.auditor.record("Pulled image with version #{KAMAL.config.version}"), verbosity: :debug
      execute *KAMAL.builder.clean, raise_on_non_zero_exit: false
      execute *KAMAL.builder.pull
      execute *KAMAL.builder.validate_image
    end
  end
end

#push ⇒ Object 



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# File 'lib/kamal/cli/build.rb', line 15

def push
  mutating do
    cli = self

    verify_local_dependencies
    run_hook "pre-build"

    if (uncommitted_changes = Kamal::Git.uncommitted_changes).present?
      say "The following paths have uncommitted changes:\n #{uncommitted_changes}", :yellow
    end

    run_locally do
      begin
        KAMAL.with_verbosity(:debug) do
          execute *KAMAL.builder.push
        end
      rescue SSHKit::Command::Failed => e
        if e.message =~ /(no builder)|(no such file or directory)/
          error "Missing compatible builder, so creating a new one first"

          if cli.create
            KAMAL.with_verbosity(:debug) { execute *KAMAL.builder.push }
          end
        else
          raise
        end
      end
    end
  end
end

#remove ⇒ Object 



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# File 'lib/kamal/cli/build.rb', line 82

def remove
  mutating do
    run_locally do
      debug "Using builder: #{KAMAL.builder.name}"
      execute *KAMAL.builder.remove
    end
  end
end