class DPL::Provider
Attributes
context[R]
options[R]
Public Class Methods
apt_get(name, command = name)
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# File lib/dpl/provider.rb, line 96 def self.apt_get(name, command = name) context.shell("sudo apt-get -qq install #{name}", retry: true) if `which #{command}`.chop.empty? end
context()
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# File lib/dpl/provider.rb, line 88 def self.context self end
deprecated(*lines)
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# File lib/dpl/provider.rb, line 69 def self.deprecated(*lines) puts '' lines.each do |line| puts "\e[31;1m#{line}\e[0m" end puts '' end
experimental(name)
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# File lib/dpl/provider.rb, line 65 def self.experimental(name) puts "", "!!! #{name} support is experimental !!!", "" end
new(context, options)
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Calls superclass method
# File lib/dpl/provider.rb, line 53 def self.new(context, options) return super if self < Provider context.fold("Installing deploy dependencies") do name = super.option(:provider).to_s.downcase.gsub(/[^a-z0-9]/, '') raise Error, 'could not find provider %p' % options[:provider] unless name = constants.detect { |c| c.to_s.downcase == name } provider = const_get(name).new(context, options) provider.install_deploy_dependencies if provider.respond_to?(:install_deploy_dependencies) provider end end
new(context, options)
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# File lib/dpl/provider.rb, line 118 def initialize(context, options) @context, @options = context, options context.env['GIT_HTTP_USER_AGENT'] = user_agent(git: `git --version`[/[\d\.]+/]) end
npm_g(name, command = name)
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# File lib/dpl/provider.rb, line 112 def self.npm_g(name, command = name) context.shell("npm install -g #{name}", retry: true) if `which #{command}`.chop.empty? end
pip(name, command = name, version = nil)
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# File lib/dpl/provider.rb, line 100 def self.pip(name, command = name, version = nil) if version puts "pip install --user #{name}==#{version}" context.shell("pip uninstall --user -y #{name}") unless `which #{command}`.chop.empty? context.shell("pip install --user #{name}==#{version}", retry: true) else puts "pip install --user #{name}" context.shell("pip install --user #{name}", retry: true) if `which #{command}`.chop.empty? end context.shell("export PATH=$PATH:$HOME/.local/bin") end
requires(name, options = {})
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# File lib/dpl/provider.rb, line 77 def self.requires(name, options = {}) version = options[:version] || '> 0' load = options[:load] || name gem(name, version) rescue LoadError context.shell("gem install %s -v %p --no-ri --no-rdoc #{'--pre' if options[:pre]}" % [name, version], retry: true) Gem.clear_paths ensure require load end
shell(command, options = {})
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# File lib/dpl/provider.rb, line 92 def self.shell(command, options = {}) system(command) end
Public Instance Methods
check_app()
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# File lib/dpl/provider.rb, line 197 def check_app end
cleanup()
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# File lib/dpl/provider.rb, line 178 def cleanup return if options[:skip_cleanup] context.shell "mv .dpl ~/dpl" log "Cleaning up git repository with `git stash --all`. " \ "If you need build artifacts for deployment, set `deploy.skip_cleanup: true`. " \ "See https://docs.travis-ci.com/user/deployment/#Uploading-Files." context.shell "git stash --all" context.shell "mv ~/dpl .dpl" end
commit_msg()
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# File lib/dpl/provider.rb, line 174 def commit_msg @commit_msg ||= %x{git log #{sha} -n 1 --pretty=%B}.strip end
create_key(file)
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# File lib/dpl/provider.rb, line 200 def create_key(file) context.shell "ssh-keygen -t rsa -N \"\" -C #{option(:key_name)} -f #{file}" end
default_text_charset()
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# File lib/dpl/provider.rb, line 230 def default_text_charset options[:default_text_charset].downcase end
default_text_charset?()
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# File lib/dpl/provider.rb, line 226 def default_text_charset? options[:default_text_charset] end
deploy()
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# File lib/dpl/provider.rb, line 136 def deploy setup_git_credentials rm_rf ".dpl" mkdir_p ".dpl" context.fold("Preparing deploy") do check_auth check_app if needs_key? create_key(".dpl/id_rsa") setup_key(".dpl/id_rsa.pub") setup_git_ssh(".dpl/git-ssh", ".dpl/id_rsa") end cleanup end context.fold("Deploying application") { push_app } Array(options[:run]).each do |command| if command == 'restart' context.fold("Restarting application") { restart } else context.fold("Running %p" % command) { run(command) } end end ensure if needs_key? remove_key rescue nil end uncleanup end
detect_encoding?()
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# File lib/dpl/provider.rb, line 222 def detect_encoding? options[:detect_encoding] end
encoding_for(path)
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# File lib/dpl/provider.rb, line 234 def encoding_for(path) file_cmd_output = `file '#{path}'` case file_cmd_output when /gzip compressed/ 'gzip' when /compress'd/ 'compress' when /text/ 'text' when /data/ # Shrugs? end end
error(message)
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# File lib/dpl/provider.rb, line 260 def error(message) raise Error, message end
log(message)
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# File lib/dpl/provider.rb, line 248 def log(message) $stderr.puts(message) end
needs_key?()
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# File lib/dpl/provider.rb, line 193 def needs_key? true end
option(name, *alternatives)
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# File lib/dpl/provider.rb, line 130 def option(name, *alternatives) options.fetch(name) do alternatives.any? ? option(*alternatives) : raise(Error, "missing #{name}") end end
run(command)
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# File lib/dpl/provider.rb, line 256 def run(command) error "running commands not supported" end
setup_git_credentials()
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# File lib/dpl/provider.rb, line 204 def setup_git_credentials context.shell "git config user.email >/dev/null 2>/dev/null || git config user.email `whoami`@localhost" context.shell "git config user.name >/dev/null 2>/dev/null || git config user.name `whoami`@localhost" end
setup_git_ssh(path, key_path)
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# File lib/dpl/provider.rb, line 209 def setup_git_ssh(path, key_path) key_path = File.expand_path(key_path) path = File.expand_path(path) File.open(path, 'w') do |file| file.write "#!/bin/sh\n" file.write "exec ssh -o StrictHostKeychecking=no -o CheckHostIP=no -o UserKnownHostsFile=/dev/null -i #{key_path} -- \"$@\"\n" end chmod(0740, path) context.env['GIT_SSH'] = path end
sha()
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# File lib/dpl/provider.rb, line 170 def sha @sha ||= context.env['TRAVIS_COMMIT'] || `git rev-parse HEAD`.strip end
uncleanup()
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# File lib/dpl/provider.rb, line 188 def uncleanup return if options[:skip_cleanup] context.shell "git stash pop" end
user_agent(*strings)
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# File lib/dpl/provider.rb, line 123 def user_agent(*strings) strings.unshift "dpl/#{DPL::VERSION}" strings.unshift "travis/0.1.0" if context.env['TRAVIS'] strings = strings.flat_map { |e| Hash === e ? e.map { |k,v| "#{k}/#{v}" } : e } strings.join(" ").gsub(/\s+/, " ").strip end
warn(message)
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# File lib/dpl/provider.rb, line 252 def warn(message) log "\e[31;1m#{message}\e[0m" end