1
0
Fork 0
mirror of https://github.com/moby/moby.git synced 2022-11-09 12:21:53 -05:00
moby--moby/runconfig/hostconfig_windows.go
John Howard 6f7dc65847 Windows: Block read-only
Signed-off-by: John Howard <jhoward@microsoft.com>
2017-05-08 09:29:37 -07:00

96 lines
2.8 KiB
Go

package runconfig
import (
"fmt"
"github.com/docker/docker/api/types/container"
"github.com/docker/docker/pkg/sysinfo"
)
// DefaultDaemonNetworkMode returns the default network stack the daemon should
// use.
func DefaultDaemonNetworkMode() container.NetworkMode {
return container.NetworkMode("nat")
}
// IsPreDefinedNetwork indicates if a network is predefined by the daemon
func IsPreDefinedNetwork(network string) bool {
return !container.NetworkMode(network).IsUserDefined()
}
// validateNetMode ensures that the various combinations of requested
// network settings are valid.
func validateNetMode(c *container.Config, hc *container.HostConfig) error {
if hc == nil {
return nil
}
err := validateNetContainerMode(c, hc)
if err != nil {
return err
}
if hc.NetworkMode.IsContainer() && hc.Isolation.IsHyperV() {
return fmt.Errorf("net mode --net=container:<NameOrId> unsupported for hyperv isolation")
}
return nil
}
// validateIsolation performs platform specific validation of the
// isolation in the hostconfig structure. Windows supports 'default' (or
// blank), 'process', or 'hyperv'.
func validateIsolation(hc *container.HostConfig) error {
// We may not be passed a host config, such as in the case of docker commit
if hc == nil {
return nil
}
if !hc.Isolation.IsValid() {
return fmt.Errorf("invalid --isolation: %q. Windows supports 'default', 'process', or 'hyperv'", hc.Isolation)
}
return nil
}
// validateQoS performs platform specific validation of the Qos settings
func validateQoS(hc *container.HostConfig) error {
return nil
}
// validateResources performs platform specific validation of the resource settings
func validateResources(hc *container.HostConfig, si *sysinfo.SysInfo) error {
// We may not be passed a host config, such as in the case of docker commit
if hc == nil {
return nil
}
if hc.Resources.CPURealtimePeriod != 0 {
return fmt.Errorf("invalid --cpu-rt-period: Windows does not support this feature")
}
if hc.Resources.CPURealtimeRuntime != 0 {
return fmt.Errorf("invalid --cpu-rt-runtime: Windows does not support this feature")
}
return nil
}
// validatePrivileged performs platform specific validation of the Privileged setting
func validatePrivileged(hc *container.HostConfig) error {
// We may not be passed a host config, such as in the case of docker commit
if hc == nil {
return nil
}
if hc.Privileged {
return fmt.Errorf("invalid --privileged: Windows does not support this feature")
}
return nil
}
// validateReadonlyRootfs performs platform specific validation of the ReadonlyRootfs setting
func validateReadonlyRootfs(hc *container.HostConfig) error {
// We may not be passed a host config, such as in the case of docker commit
if hc == nil {
return nil
}
if hc.ReadonlyRootfs {
return fmt.Errorf("invalid --read-only: Windows does not support this feature")
}
return nil
}