vagrant/plugins/providers/docker/action/build.rb

82 lines
2.5 KiB
Ruby

require "log4r"
require "vagrant/util/ansi_escape_code_remover"
module VagrantPlugins
module DockerProvider
module Action
class Build
include Vagrant::Util::ANSIEscapeCodeRemover
def initialize(app, env)
@app = app
@logger = Log4r::Logger.new("vagrant::docker::build")
end
def call(env)
machine = env[:machine]
build_dir = env[:build_dir]
build_dir ||= machine.provider_config.build_dir
# If we're not building a container, then just skip this step
return @app.call(env) if !build_dir
# Try to read the image ID from the cache file if we've
# already built it.
image_file = machine.data_dir.join("docker_build_image")
image = nil
if image_file.file?
image = image_file.read.chomp
end
# Verify the image exists if we have one
if image && !machine.provider.driver.image?(image)
machine.ui.output(I18n.t("docker_provider.build_image_invalid"))
image = nil
end
# If we have no image or we're rebuilding, we rebuild
if !image || env[:build_rebuild]
# Build it
args = machine.provider_config.build_args.clone
if machine.provider_config.dockerfile
dockerfile = machine.provider_config.dockerfile
dockerfile_path = File.join(build_dir, dockerfile)
args.push("--file=\"#{dockerfile_path}\"")
machine.ui.output(
I18n.t("docker_provider.building_named_dockerfile",
file: machine.provider_config.dockerfile))
else
machine.ui.output(I18n.t("docker_provider.building"))
end
image = machine.provider.driver.build(
build_dir,
extra_args: args) do |type, data|
data = remove_ansi_escape_codes(data.chomp).chomp
env[:ui].detail(data) if data != ""
end
# Output the final image
machine.ui.detail("\nImage: #{image}")
# Store the image ID
image_file.open("w") do |f|
f.binmode
f.write("#{image}\n")
end
else
machine.ui.output(I18n.t("docker_provider.already_built"))
end
# Set the image for creation
env[:create_image] = image
@app.call(env)
end
end
end
end
end