Class: Spider::CommandLine::AppCommand

Inherits:
CmdParse::Command
  • Object
show all
Defined in:
lib/spiderfw/cmd/commands/app.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ AppCommand

Returns a new instance of AppCommand.



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# File 'lib/spiderfw/cmd/commands/app.rb', line 6

def initialize
    super('app', true, true )
    @short_desc = _("Manage apps")
    
    
    self.options = CmdParse::OptionParserWrapper.new do |opt|
        opt.on("--proxy [SERVER]", _("Proxy server to use (http://user:pass@host:port)"), "-p"){ |p|
            ENV['http_proxy'] = p
        }
        opt.on("--server [SERVER]", _("App server"), "-s") { |s|
            @server_url = s
        }
    end
      
    @installed = true
    
    list = CmdParse::Command.new( 'list', false )
    list.short_desc = _("List installed and available apps")
    list.options = CmdParse::OptionParserWrapper.new do |opt|
        opt.on("--installed", _("List installed apps (the default)")) { |installed|
            @remote = false
        }
        opt.on("--remote", _("List only remote apps"), "-r"){ |r|
            @installed = false
            @remote = true
        }
        opt.on("--all", _("List both local and remote apps"), "-a"){ |a|
            @installed = true
            @remote = true
            @all = true
        }
        opt.on("--core", _("Include apps that come with spider"), "-c"){ |c|
            @core = true
        }
    end
    list.set_execution_block do |args|
        if @installed
            require 'spiderfw/home'
            home = Spider::Home.new(Dir.pwd)
            installed = {}
            Spider.init_base
            active = Spider.config.get('apps')
            Spider.home.apps.each do |app, info|
                installed[app] = {
                    :active => active.include?(app)
                }
                if spec = info[:spec]
                    installed[app].merge!({
                        :version => spec.version
                    })                        
                end
            end
        end
        if @remote
            require 'spiderfw/setup/app_server_client'
            unless @server_url
                require 'spiderfw/spider'
                Spider.init_base
                @server_url = Spider.config.get('app_server.url')
            end
            client = Spider::AppServerClient.new(@server_url)
            remote = {}
            client.specs.each do |app|
                remote[app.app_id] = {
                    :version => app.version
                }
                if installed && installed[app] && installed[app][:version]
                    v = Gem::Version.new(installed[app][:version])
                    if v < app.version
                        installed[app][:available] = app.version
                    end
                end
            end
        end
        if @installed
            puts
            puts "*** "+_('INSTALLED APPS')+" ***"
            puts  
            installed.keys.sort.each do |app|                  
                details = installed[app]
                str = app
                str += " #{details[:version]}" if details[:version]
                str += " (#{_('not loaded')})" unless details[:active]
                puts str
            end
        end
        if @remote
            puts
            puts "*** "+_('REMOTE APPS')+" ***"
            puts
            remote.keys.sort.each do |app|
                details = remote[app]
                str = app
                str += " #{details[:version]}" if details[:version]
                puts str
            end
        end
        puts
    end
    self.add_command( list )
    
    
    install = CmdParse::Command.new( 'install', false )
    install.short_desc = _("Install an app")
    install.options = CmdParse::OptionParserWrapper.new do |opt|
        opt.on("--[no-]git", _("Use git for installing apps"), "-g"){ |r| @git = r }
        opt.on("--rw", _("Use read-write git repository"), "-w"){ |rw| @rw = true }
        opt.on("--no-dependencies", _("Don't install other apps this one depends on"), "-d"){ |d| 
            @no_deps = true 
        }
        opt.on("--no-gems", _("Don't install ruby gems this app depends on"), "-g"){ |g| @no_gems = true }
        opt.on("--optional", _("Install optional app dependencies"), "-o"){ |o| @optional = true }
        opt.on("--no-optional-gems", _("Don't install optional gem dependencies"), "-G"){ |g| 
            @no_optional_gems = true
        }
        opt.on("--ssh-user [USERNAME]", _("SSH user")){ |s| @ssh_user = s }
        opt.on("--no-activate", _("Don't activate installed apps")){ |s| @no_activate = true }
        opt.on("--branch [BRANCH]", _("Install app from specific branch"), "-b"){ |b| @branch = b }
    end
    install.set_execution_block do |args|
        $SPIDER_INTERACTIVE = true
        unless File.exist?('init.rb') && File.directory?('apps')
            puts _("Please execute this command from the home folder")
            exit
        end
        require 'spiderfw/setup/app_manager'
        options = {
            :use_git => @git, :all => @all, :no_deps => @no_deps, :optional => @optional, 
            :no_gems => @no_gems, :no_optional_gems => @no_optional_gems, :no_activate => @no_activate,
            :rw => @rw
        }
        options[:url] = @server_url if @server_url
        options[:branch] = @branch if @branch
        if @git && !Spider::AppManager.git_available?
            puts _("git gem not available; install git gem for Git support")
            exit
        end
        apps = args
        installed = []
        apps.each do |app|
            installed << app if Spider::AppManager.installed?(app)
        end
        unless installed.empty?
            puts _("%s already installed") % installed.join(', ')
        end
        specs = Spider::AppManager.resolve(apps, options)
        iapps = specs[:install].map{ |spec| spec.app_id }
        deps = iapps - apps
        unless deps.empty?
            puts _("The following apps will be installed as a dependency: %s") % deps.join(', ')
        end
        unless specs[:update].empty?
            puts _("The following apps will be updated as a dependency: %s") % specs[:update].map{ |s| s.app_id }.join(', ')
        end
        Spider::AppManager.new(:interactive => true).install(specs, options)
    end
    self.add_command(install)
    
    activate = CmdParse::Command.new('activate', false )
    activate.short_desc = _("Activate an app")
    activate.set_execution_block do |args|
        $SPIDER_INTERACTIVE = true
        apps = args
        require 'spiderfw/spider'
        apps = Spider.get_app_deps(apps)
        Spider.activate_apps(apps)
    end
    self.add_command(activate)
    
    update = CmdParse::Command.new( 'update', false )
    update.short_desc = _("Update an app")
    update.options = CmdParse::OptionParserWrapper.new do |opt|
        opt.on("--all", _("Update all apps"), "-a"){ |a| @all = true }
        opt.on("--no-git", _("Don't use git for updating apps"), "-g"){ |r| @no_git = true }
        opt.on("--no-dependencies", _("Don't install/update other apps this one depends on"), "-d"){ |d| 
            @no_deps = true 
        }
        opt.on("--no-gems", _("Don't install ruby gems this app depends on"), "-g"){ |g| @no_gems = true }
        opt.on("--no-optional", _("Don't install optional app dependencies"), "-D"){ |o| @no_optional = true }
        opt.on("--no-optional-gems", _("Don't install optional gem dependencies"), "-G"){ |g| 
            @no_optional_gems = true
        }
        opt.on("--no-activate", _("Don't activate installed apps, if any")){ |s| @no_activate = true }
        opt.on("--refresh", _("Update apps even if the version has not changed"), "-r"){ |r| @refresh = true }
        opt.on("--no-clear-cache", _("Don't clear cache"), "-C"){ |c| @no_clear_cache = true }
        opt.on("--no-restart", _("Don't restart the server after the udpate"), "-R"){ |r| @no_restart = true }
        opt.on("--branch [BRANCH]", _("Install app from specific branch"), "-b"){ |b| @branch = b }
        opt.on("--no-rollback", _("Don't rollback if update fails")){ |rb| @no_rollback = rb }
    end
    update.set_execution_block do |args|
        $SPIDER_INTERACTIVE = true
        unless File.exist?('init.rb') && File.directory?('apps')
            puts _("Please execute this command from the home folder")
            exit
        end
        require 'spiderfw/setup/app_manager'
        options = {
            :no_git => @no_git, :all => @all, :no_deps => @no_deps, :no_optional => @no_optional, 
            :no_gems => @no_gems, :no_optional_gems => @no_optional_gems, :no_activate => @no_activate,
            :clear_cache => !@no_clear_cache, :restart => !@no_restart, :no_rollback => @no_rollback
        }
        options[:url] = @server_url if @server_url
        options[:branch] = @branch if @branch
        apps = args
        options[:refresh] = apps if @refresh
        apps.each do |app|
            unless Spider::AppManager.installed?(app)
                puts _("App %s is not installed") % app
                exit
            end
        end
        specs = Spider::AppManager.resolve(apps, options)
        unless specs[:install].empty?
            puts _("The following apps will be installed as a dependency: %s") % specs[:install].map{ |s| s.app_id }.join(', ')
        end
        uapps = specs[:update].map{ |spec| spec.app_id }
        udeps = uapps - apps
        unless udeps.empty?
            puts _("The following apps will be updated as a dependency: %s") % udeps.join(', ')
        end
        noupdate = apps - uapps
        unless noupdate.empty?
            puts _("Already up-to-date: %s") % noupdate.join(', ')
        end
        Spider::AppManager.new(:interactive => true).install(specs, options)
    end
    self.add_command(update)
    
    setup = CmdParse::Command.new( 'setup', false )
    setup.short_desc = _("Setup an app")
    setup.options = CmdParse::OptionParserWrapper.new do |opt|
        opt.on("--from [VERSION]", _("Assume a specific version is installed"), "-f"){ |from|
            @from = Gem::Version.new(from)
        }
        opt.on("--to [VERSION]", _("Setup to a specific version"), "-t"){ |to|
            @to = Gem::Version.new(to)
        }
        opt.on("--version [VERSION]", _("Only run the setup script for the given version"), "-v"){ |v|
            @version = Gem::Version.new(v)
        }
        opt.on("--all", _("Setup all active apps")){ |all|
            @all = true
        }
        opt.on("--no-cleanup", _("Don't cleanup"), "-C"){ |no_cleanup| @no_cleanup = true }
    end
    
    setup.set_execution_block do |args|
        $SPIDER_INTERACTIVE = true
        require 'spiderfw/setup/app_manager'
        tasks = Spider::AppManager.new(:interactive => true).setup(name)
        unless @no_cleanup
            tasks.each do |t|
                begin
                    t.do_cleanup
                rescue => exc
                    Spider.logger.error(exc)
                end
            end
        end
    end
    
end