Class: Syskit::RobyApp::ProcessServer

Inherits:
Orocos::RemoteProcesses::Server
  • Object
show all
Defined in:
lib/syskit/roby_app/process_server.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(app, loader: Orocos::RemoteProcesses::Server.create_pkgconfig_loader, port: Orocos::RemoteProcesses::DEFAULT_PORT) ⇒ ProcessServer

Returns a new instance of ProcessServer



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# File 'lib/syskit/roby_app/process_server.rb', line 9

def initialize(app, loader: Orocos::RemoteProcesses::Server.create_pkgconfig_loader, port: Orocos::RemoteProcesses::DEFAULT_PORT)
    @app = app
    super(Hash[wait: false, output: "%m-%p.txt"], port, loader)
end

Instance Attribute Details

#app ⇒ Object (readonly)

Returns the value of attribute app



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# File 'lib/syskit/roby_app/process_server.rb', line 8

def app
  @app
end

Instance Method Details

#create_log_dir(log_dir, time_tag, metadata = Hash.new) ⇒ Object 



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# File 'lib/syskit/roby_app/process_server.rb', line 33

def create_log_dir(log_dir, time_tag, metadata = Hash.new)
    if log_dir
        app.log_base_dir = log_dir
    end
    if parent_info = metadata['parent']
        if app_name = parent_info['app_name']
            app.app_name = app_name
        end
        if robot_name = parent_info['robot_name']
            app.robot(robot_name, parent_info['robot_type'] || robot_name)
        end
    end

    app.add_app_metadata(metadata)
    app.find_and_create_log_dir(time_tag)
    if parent_info = metadata['parent']
        ::Robot.info "created #{app.log_dir} on behalf of"
        YAML.dump(parent_info).each_line do |line|
            ::Robot.info "  #{line.chomp}"
        end
    else
        ::Robot.info "created #{app.log_dir}"
    end
end

#open(fd: nil) ⇒ Object 



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# File 'lib/syskit/roby_app/process_server.rb', line 14

def open(fd: nil)
    if fd
        server = TCPServer.for_fd(fd)
    else
        server = TCPServer.new(nil, required_port)
    end

    server.fcntl(Fcntl::FD_CLOEXEC, 1)
    @port = server.addr[1]

    com_r, com_w = IO.pipe
    @all_ios.clear
    @all_ios << server << com_r

    trap 'SIGCHLD' do
        com_w.write INTERNAL_SIGCHLD_TRIGGERED
    end
end

#start_process(name, deployment_name, name_mappings, options) ⇒ Object 



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# File 'lib/syskit/roby_app/process_server.rb', line 58

def start_process(name, deployment_name, name_mappings, options)
    options = Hash[working_directory: app.log_dir].merge(options)
    super(name, deployment_name, name_mappings, options)
end