Sha256: 012c9219ed59109035e1a83f039af6724983b330e158b7c4f520599b4190f974
Contents?: true
Size: 920 Bytes
Versions: 97
Compression:
Stored size: 920 Bytes
Contents
module CC
module CLI
module Engines
class Install < EngineCommand
SHORT_HELP = "Pull the latest images for enabled engines in your configuration".freeze
ImagePullFailure = Class.new(StandardError)
def run
say "Pulling docker images."
pull_docker_images
end
private
def config
@config ||= CC::Config.load
end
def pull_docker_images
config.engines.each(&method(:pull_engine))
end
def pull_engine(engine)
metadata = engine_registry.fetch_engine_details(engine)
unless system("docker pull #{metadata.image}")
raise ImagePullFailure, "unable to pull image #{metadata.image}"
end
rescue EngineRegistry::EngineDetailsNotFoundError
warn("unknown engine <#{engine.name}:#{engine.channel}>")
end
end
end
end
end
Version data entries
97 entries across 97 versions & 2 rubygems