Class: Capistrano::Dockerbuild

Inherits:
Plugin
  • Object
show all
Defined in:
lib/capistrano/dockerbuild.rb

Instance Method Summary collapse

Instance Method Details

#define_tasks ⇒ Object 



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# File 'lib/capistrano/dockerbuild.rb', line 22

def define_tasks
  eval_rakefile File.expand_path("../tasks/docker.rake", __FILE__)
end

#docker_build_base_path ⇒ Object 



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# File 'lib/capistrano/dockerbuild.rb', line 26

def docker_build_base_path
  raise "Need to set :docker_build_base_dir" unless fetch(:docker_build_base_dir)
  Pathname(fetch(:docker_build_base_dir))
end

#git_env(host) ⇒ Object 



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# File 'lib/capistrano/dockerbuild.rb', line 55

def git_env(host)
  return {} if fetch(:git_auth_token).to_s.empty?

  @git_env ||= {}
  @git_env[host.properties.arch] ||= { HOME: tmp_home(host), GIT_CONFIG_NOSYSTEM: "1" }
end

#git_repo_host ⇒ Object 



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# File 'lib/capistrano/dockerbuild.rb', line 46

def git_repo_host
  URI.parse(repo_url.sub(/^git@.*/) {|m| "https://#{m}" }).host
end

#git_repo_url ⇒ Object 



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# File 'lib/capistrano/dockerbuild.rb', line 31

def git_repo_url
  if fetch(:git_http_username) && fetch(:git_http_password)
    URI.parse(repo_url).tap do |repo_uri|
      repo_uri.user     = fetch(:git_http_username)
      repo_uri.password = CGI.escape(fetch(:git_http_password))
    end.to_s
  elsif fetch(:git_http_username)
    URI.parse(repo_url).tap do |repo_uri|
      repo_uri.user = fetch(:git_http_username)
    end.to_s
  else
    repo_url
  end
end

#set_defaults ⇒ Object 



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# File 'lib/capistrano/dockerbuild.rb', line 6

def set_defaults
  set_if_empty :docker_tag, -> { fetch(:application) + ":" + fetch(:branch) }
  set :docker_tag_with_arch, ->(host) do
    arch_suffix = host.properties.arch ? "-#{host.properties.arch}" : ""
    fetch(:docker_tag) + arch_suffix
  end
  set_if_empty :docker_build_cmd, ->(host) do
    [:docker, :build, "-t", fetch(:docker_tag_with_arch).call(host), "."]
  end
  set_if_empty :docker_latest_tag, false
  set_if_empty :keep_docker_image_count, 10
  set_if_empty :git_gc_prune_date, "3.days.ago"
  set_if_empty :docker_build_no_worktree, false
  set_if_empty :update_git_submodule, false
end

#tmp_home(host) ⇒ Object 



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# File 'lib/capistrano/dockerbuild.rb', line 50

def tmp_home(host)
  @tmp_host ||= {}
  @tmp_host[host.properties.arch] ||= "/tmp/capistrano-dockerbuild-#{SecureRandom.hex(8)}"
end