github.com/makyo/juju@v0.0.0-20160425123129-2608902037e9/provider/gce/environ_network.go (about)

     1  // Copyright 2014 Canonical Ltd.
     2  // Licensed under the AGPLv3, see LICENCE file for details.
     3  
     4  package gce
     5  
     6  import (
     7  	"github.com/juju/errors"
     8  
     9  	"github.com/juju/juju/network"
    10  	"github.com/juju/juju/provider/common"
    11  )
    12  
    13  // globalFirewallName returns the name to use for the global firewall.
    14  func (env *environ) globalFirewallName() string {
    15  	return common.EnvFullName(env.uuid)
    16  }
    17  
    18  // OpenPorts opens the given port ranges for the whole environment.
    19  // Must only be used if the environment was setup with the
    20  // FwGlobal firewall mode.
    21  func (env *environ) OpenPorts(ports []network.PortRange) error {
    22  	err := env.gce.OpenPorts(env.globalFirewallName(), ports...)
    23  	return errors.Trace(err)
    24  }
    25  
    26  // ClosePorts closes the given port ranges for the whole environment.
    27  // Must only be used if the environment was setup with the
    28  // FwGlobal firewall mode.
    29  func (env *environ) ClosePorts(ports []network.PortRange) error {
    30  	err := env.gce.ClosePorts(env.globalFirewallName(), ports...)
    31  	return errors.Trace(err)
    32  }
    33  
    34  // Ports returns the port ranges opened for the whole environment.
    35  // Must only be used if the environment was setup with the
    36  // FwGlobal firewall mode.
    37  func (env *environ) Ports() ([]network.PortRange, error) {
    38  	ports, err := env.gce.Ports(env.globalFirewallName())
    39  	return ports, errors.Trace(err)
    40  }