Class: ConfigmonkeyCli::Application::Manifest
- Inherits:
-
Object
- Object
- ConfigmonkeyCli::Application::Manifest
- Defined in:
- lib/configmonkey_cli/application/manifest.rb
Defined Under Namespace
Classes: ExecutionError, Invalid, ThorHelperApp
Constant Summary collapse
- MANIFEST_ACTIONS =
[:chmod, :copy, :custom, :inplace, :invoke, :link, :mkdir, :rsync, :remove, :rtfm, :sync_links, :template]
Instance Attribute Summary collapse
-
#actions ⇒ Object
readonly
Returns the value of attribute actions.
-
#app ⇒ Object
readonly
Returns the value of attribute app.
-
#directory ⇒ Object
readonly
Returns the value of attribute directory.
-
#manifest_file ⇒ Object
readonly
Returns the value of attribute manifest_file.
-
#padding ⇒ Object
readonly
Returns the value of attribute padding.
-
#thor ⇒ Object
readonly
Returns the value of attribute thor.
Instance Method Summary collapse
- #_breached_constraint?(constraint = nil) ⇒ Boolean
- #_dump! ⇒ Object
- #_execute!(simulate = false) ⇒ Object
- #_simulate! ⇒ Object
- #_with_constraint(*constraint) ⇒ Object
-
#all(&block) ⇒ Object
do block no matter the ‘hostname`.
- #ask(question, opts = {}) ⇒ Object
- #c(str, *color) ⇒ Object
- #checksum(*args) ⇒ Object
- #init_thor! ⇒ Object
-
#initialize(app, directory, manifest_file = "manifest.rb") ⇒ Manifest
constructor
A new instance of Manifest.
- #no?(question, opts = {}) ⇒ Boolean
-
#not_on(*hosts, &block) ⇒ Object
do block except if ‘hostname` is in *hosts.
-
#on(*hosts, &block) ⇒ Object
do block only if ‘hostname` is in *hosts.
-
#padded(str, *color) ⇒ Object
= DSL = =======.
- #prompt(opts = {}) ⇒ Object
- #push_action(*args) ⇒ Object
- #run_action(which, simulate = nil, *args, &block) ⇒ Object
- #say(str, *color) ⇒ Object
- #set_destination_root(drpath, from_manifest = true) ⇒ Object
- #status(name, *args) ⇒ Object
- #to_s ⇒ Object
- #yes?(question, opts = {}) ⇒ Boolean
Constructor Details
#initialize(app, directory, manifest_file = "manifest.rb") ⇒ Manifest
Returns a new instance of Manifest.
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# File 'lib/configmonkey_cli/application/manifest.rb', line 37 def initialize app, directory, manifest_file = "manifest.rb" @app = app @directory = directory init_thor! @padding = 26 @manifest_file = File.join(directory, manifest_file || "manifest.rb") @actions = [] @host_constraint = [] @target_directory = app.opts[:target_directory] all do begin eval File.read(@manifest_file, encoding: "utf-8"), binding, @manifest_file rescue Exception => ex raise Invalid.new(@manifest_file, ex) end end app.debug "§constraint-final:#{@host_constraint}", 120 end |
Instance Attribute Details
#actions ⇒ Object (readonly)
Returns the value of attribute actions.
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# File 'lib/configmonkey_cli/application/manifest.rb', line 35 def actions @actions end |
#app ⇒ Object (readonly)
Returns the value of attribute app.
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# File 'lib/configmonkey_cli/application/manifest.rb', line 35 def app @app end |
#directory ⇒ Object (readonly)
Returns the value of attribute directory.
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# File 'lib/configmonkey_cli/application/manifest.rb', line 35 def directory @directory end |
#manifest_file ⇒ Object (readonly)
Returns the value of attribute manifest_file.
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# File 'lib/configmonkey_cli/application/manifest.rb', line 35 def manifest_file @manifest_file end |
#padding ⇒ Object (readonly)
Returns the value of attribute padding.
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# File 'lib/configmonkey_cli/application/manifest.rb', line 35 def padding @padding end |
#thor ⇒ Object (readonly)
Returns the value of attribute thor.
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# File 'lib/configmonkey_cli/application/manifest.rb', line 35 def thor @thor end |
Instance Method Details
#_breached_constraint?(constraint = nil) ⇒ Boolean
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# File 'lib/configmonkey_cli/application/manifest.rb', line 189 def _breached_constraint? constraint = nil in_constraint = catch :return_value do [@host_constraint, [constraint || []]].each do |list| list.each do |act, args| case act when :any then next when :on args.include?(app.opts[:hostname]) ? next : throw(:return_value, false) when :not_on args.include?(app.opts[:hostname]) ? throw(:return_value, false) : next end end end true end !in_constraint end |
#_dump! ⇒ Object
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# File 'lib/configmonkey_cli/application/manifest.rb', line 127 def _dump! @actions.each do |constraint, action, instance| begin $cm_current_action_name = action $cm_current_action_color = :magenta thor.say_status :dump, instance, :black ensure $cm_current_action_name = $cm_current_action_color = nil end end end |
#_execute!(simulate = false) ⇒ Object
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# File 'lib/configmonkey_cli/application/manifest.rb', line 143 def _execute! simulate = false set_destination_root(@target_directory, false) if simulate thor.say_status :info, thor.set_color("---> !!! SIMULATION ONLY !!! <---", :green), :cyan else thor.say_status :info, thor.set_color("---> !!! HOT HOT HOT !!! <---", :red), :cyan end thor.say_status :info, (thor.set_color("Source Dir: ", :magenta) << thor.set_color(directory, :blue)), :cyan thor.say_status :info, (thor.set_color(" Dest Root: ", :magenta) << thor.set_color(thor.destination_root, :blue)), :cyan @actions.each_with_index do |(constraint, action, instance), index| begin $cm_current_action_index = index $cm_current_action_name = action $cm_current_action_color = :magenta run_action(instance, simulate) ensure $cm_current_action_index = $cm_current_action_name = $cm_current_action_color = nil app.haltpoint end end rescue Interrupt, SystemExit raise rescue Exception => ex raise(ExecutionError.new(@manifest_file, ex)) end |
#_simulate! ⇒ Object
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# File 'lib/configmonkey_cli/application/manifest.rb', line 139 def _simulate! _execute!(true) end |
#_with_constraint(*constraint) ⇒ Object
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# File 'lib/configmonkey_cli/application/manifest.rb', line 170 def _with_constraint *constraint if @host_constraint.last == constraint return yield if block_given? end if _breached_constraint?(constraint) app.debug "§constraint-ignore:#{constraint}", 119 return end begin @host_constraint << constraint app.debug "§constraint-push:#{constraint}", 120 app.debug "§constraint-now:#{@host_constraint}", 121 yield if block_given? ensure app.debug "§constraint-pop:#{@host_constraint.pop}", 120 app.debug "§constraint-now:#{@host_constraint}", 121 end end |
#all(&block) ⇒ Object
do block no matter the ‘hostname`
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# File 'lib/configmonkey_cli/application/manifest.rb', line 267 def all &block _with_constraint(:any, &block) end |
#ask(question, opts = {}) ⇒ Object
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# File 'lib/configmonkey_cli/application/manifest.rb', line 288 def ask question, opts = {} if opts[:use_thread] != false return app.interruptable { ask(question, opts.merge(use_thread: false)) } end opts[:limited_to] = opts.delete(:choose) if opts[:choose] opts[:add_to_history] = true unless opts.key?(:add_to_history) color = opts.delete(:color) spaces = "".ljust(opts[:padding]) if opts[:padding] begin @thor.ask("#{spaces}#{question}", color, opts).presence rescue Interrupt app.haltpoint(Thread.main) end end |
#c(str, *color) ⇒ Object
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# File 'lib/configmonkey_cli/application/manifest.rb', line 239 def c str, *color thor.set_color(str, *color) end |
#checksum(*args) ⇒ Object
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# File 'lib/configmonkey_cli/application/manifest.rb', line 56 def checksum *args opts = args. if opts[:soft] @_checksum_soft ||= begin to_c = args.map(&:to_s) to_c.unshift @manifest_file Digest::SHA1.hexdigest(to_c.to_s) end else @_checksum_hard ||= begin to_c = args.map(&:to_s) to_c.unshift Digest::SHA1.file(@manifest_file) Digest::SHA1.hexdigest(to_c.to_s) end end end |
#init_thor! ⇒ Object
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# File 'lib/configmonkey_cli/application/manifest.rb', line 77 def init_thor! ThorHelperApp.source_root(directory) @thor = ThorHelperApp.new([], { pretend: app.opts[:simulation] }) @thor.shell.class_eval do def say_status(status, , log_status = true) return if quiet? || log_status == false spaces = " " * (padding + 1) color = log_status.is_a?(Symbol) ? log_status : :green status = status.to_s.rjust(12) status = set_color status, color, true if color if($cm_current_action_name) cm_action = $cm_current_action_name.to_s.rjust(12) cm_action = set_color cm_action, $cm_current_action_color, true if $cm_current_action_color end buffer = "#{cm_action}#{status}#{spaces}#{}" buffer = "#{buffer}\n" unless buffer.end_with?("\n") stdout.print(buffer) stdout.flush end def ask q, *args, &block ConfigmonkeyCli::Application.instance_method(:interruptable).bind(Object.new).call do begin q = "\a" << q if ENV["THOR_ASK_BELL"] super(q, *args, &block) rescue Interrupt => ex Thread.main.raise(ex) end end end end end |
#no?(question, opts = {}) ⇒ Boolean
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# File 'lib/configmonkey_cli/application/manifest.rb', line 342 def no? question, opts = {} !yes?(question, opts.merge(default: false)) end |
#not_on(*hosts, &block) ⇒ Object
do block except if ‘hostname` is in *hosts
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# File 'lib/configmonkey_cli/application/manifest.rb', line 277 def not_on *hosts, &block _with_constraint(:not_on, hosts.flatten.map(&:to_s), &block) end |
#on(*hosts, &block) ⇒ Object
do block only if ‘hostname` is in *hosts
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# File 'lib/configmonkey_cli/application/manifest.rb', line 272 def on *hosts, &block _with_constraint(:on, hosts.flatten.map(&:to_s), &block) end |
#padded(str, *color) ⇒ Object
DSL =
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# File 'lib/configmonkey_cli/application/manifest.rb', line 235 def padded str, *color "".rjust(padding, " ") << (color.any? ? c(str.to_s, *color) : str.to_s) end |
#prompt(opts = {}) ⇒ Object
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# File 'lib/configmonkey_cli/application/manifest.rb', line 247 def prompt opts = {} TTY::Prompt.new(opts).tap do |prompt| yield(prompt) if block_given? end end |
#push_action(*args) ⇒ Object
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# File 'lib/configmonkey_cli/application/manifest.rb', line 207 def push_action *args if $cm_current_action_index $cm_current_action_index += 1 @actions.insert $cm_current_action_index, [@host_constraint.dup] + args else @actions.push [@host_constraint.dup] + args end end |
#run_action(which, simulate = nil, *args, &block) ⇒ Object
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# File 'lib/configmonkey_cli/application/manifest.rb', line 115 def run_action which, simulate = nil, *args, &block simulate = app.opts[:simulation] if simulate.nil? action = case which when String, Symbol "ConfigmonkeyCli::Application::ManifestAction::#{which.to_s.camelize}".constantize.new(app, self, *args, &block) else action = which end action.prepare simulate ? action.simulate : action.destructive end |
#say(str, *color) ⇒ Object
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# File 'lib/configmonkey_cli/application/manifest.rb', line 243 def say str, *color thor.say((color.any? ? c(str.to_s, *color) : str.to_s)) end |
#set_destination_root(drpath, from_manifest = true) ⇒ Object
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# File 'lib/configmonkey_cli/application/manifest.rb', line 216 def set_destination_root drpath, from_manifest = true if from_manifest base = File.realpath(File.(@directory)) xpath = File.(drpath[0] == "/" ? drpath : File.join(base, drpath)) if app.opts[:target_directory] != "/" thor.say_status :warn, (thor.set_color(" Dest Root: ", :magenta) << thor.set_color(xpath, :blue) << thor.set_color(" IGNORED! -o parameter will take precedence", :red)), :red else @target_directory = xpath end else thor.destination_root = File.realpath(File.(drpath)) end end |
#status(name, *args) ⇒ Object
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# File 'lib/configmonkey_cli/application/manifest.rb', line 253 def status name, *args case args.length when 0 raise ArgumentError("at least name and string is required") when 1 # status :fake, rel(@destination) thor.say_status name, args[0], :green when 2 # status :fake, :green, rel(@destination) thor.say_status name, args[1], args[0] when 3 # status :fake, :green, rel(@destination), :red thor.say_status name, thor.set_color(args[1], *args[2..-1]), args[0] end end |
#to_s ⇒ Object
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# File 'lib/configmonkey_cli/application/manifest.rb', line 73 def to_s "#<…::Manifest @directory=#{@directory} @actions=#{@actions.length}>" end |
#yes?(question, opts = {}) ⇒ Boolean
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# File 'lib/configmonkey_cli/application/manifest.rb', line 303 def yes? question, opts = {} opts[:quit] = true unless opts.key?(:quit) opts[:default] = true unless opts.key?(:default) opts[:padding] = @padding unless opts.key?(:padding) return true if app.opts[:default_yes] return opts[:default] if app.opts[:default_accept] o = "#{opts[:default] ? :Yn : :yN}" o << "h" if opts[:help] o << "q" if opts[:quit] q = "#{question} [#{o}]" c = opts[:color].presence || (opts[:default] ? :red : :yellow) askopts = opts.slice(:padding, :limited_to, :choose, :add_to_history).merge(color: c, use_thread: false) if askopts[:padding] && askopts[:padding] > 10 qq = thor.set_color(q, askopts[:color]) if askopts[:color] q = "#{thor.set_color("?", :red)} #{qq || q}" askopts[:padding] -= 3 end app.interruptable do catch :return_value do loop { x = (ask(q, askopts) || (opts[:default] ? :y : :n)).to_s.downcase.strip if ["y", "yes", "1", "t", "true"].include?(x) throw :return_value, true elsif ["n", "no", "0", "f", "false"].include?(x) throw :return_value, false elsif ["h", "help", "?"].include?(x) @thor.say_status :help, "#{opts[:help]}", :cyan elsif ["q", "quit", "exit"].include?(x) raise SystemExit else @thor.say_status :warn, "choose one of y|yes|1|t|true|n|no|0|f|false#{"|q|quit|exit" if opts[:quit]}#{"|?|h|help" if opts[:help]}", :red end } end end end |