diff options
Diffstat (limited to 'runsc/config/config.go')
-rw-r--r-- | runsc/config/config.go | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/runsc/config/config.go b/runsc/config/config.go index cc4650180..2f52863ff 100644 --- a/runsc/config/config.go +++ b/runsc/config/config.go @@ -19,8 +19,10 @@ package config import ( "fmt" + "strings" "gvisor.dev/gvisor/pkg/refs" + controlpb "gvisor.dev/gvisor/pkg/sentry/control/control_go_proto" "gvisor.dev/gvisor/pkg/sentry/watchdog" ) @@ -117,6 +119,10 @@ type Config struct { // StraceLogSize is the max size of data blobs to display. StraceLogSize uint `flag:"strace-log-size"` + // StraceEvent indicates sending strace to events if true. Strace is + // sent to log if false. + StraceEvent bool `flag:"strace-event"` + // DisableSeccomp indicates whether seccomp syscall filters should be // disabled. Pardon the double negation, but default to enabled is important. DisableSeccomp bool @@ -131,6 +137,9 @@ type Config struct { // ProfileEnable is set to prepare the sandbox to be profiled. ProfileEnable bool `flag:"profile"` + // Controls defines the controls that may be enabled. + Controls controlConfig `flag:"controls"` + // RestoreFile is the path to the saved container image RestoreFile string @@ -347,6 +356,96 @@ func (q QueueingDiscipline) String() string { panic(fmt.Sprintf("Invalid qdisc %d", q)) } +// controlConfig represents control endpoints. +type controlConfig struct { + Controls *controlpb.ControlConfig +} + +// Set implements flag.Value. +func (c *controlConfig) Set(v string) error { + controls := strings.Split(v, ",") + var controlList []controlpb.ControlConfig_Endpoint + for _, control := range controls { + switch control { + case "EVENTS": + controlList = append(controlList, controlpb.ControlConfig_EVENTS) + case "FS": + controlList = append(controlList, controlpb.ControlConfig_FS) + case "LIFECYCLE": + controlList = append(controlList, controlpb.ControlConfig_LIFECYCLE) + case "LOGGING": + controlList = append(controlList, controlpb.ControlConfig_LOGGING) + case "PROFILE": + controlList = append(controlList, controlpb.ControlConfig_PROFILE) + case "USAGE": + controlList = append(controlList, controlpb.ControlConfig_USAGE) + case "PROC": + controlList = append(controlList, controlpb.ControlConfig_PROC) + case "STATE": + controlList = append(controlList, controlpb.ControlConfig_STATE) + case "DEBUG": + controlList = append(controlList, controlpb.ControlConfig_DEBUG) + default: + return fmt.Errorf("invalid control %q", control) + } + } + c.Controls.AllowedControls = controlList + return nil +} + +// Get implements flag.Value. +func (c *controlConfig) Get() interface{} { + return *c +} + +// String implements flag.Value. +func (c *controlConfig) String() string { + v := "" + for _, control := range c.Controls.AllowedControls { + if len(v) > 0 { + v += "," + } + switch control { + case controlpb.ControlConfig_EVENTS: + v += "EVENTS" + case controlpb.ControlConfig_FS: + v += "FS" + case controlpb.ControlConfig_LIFECYCLE: + v += "LIFECYCLE" + case controlpb.ControlConfig_LOGGING: + v += "LOGGING" + case controlpb.ControlConfig_PROFILE: + v += "PROFILE" + case controlpb.ControlConfig_USAGE: + v += "USAGE" + case controlpb.ControlConfig_PROC: + v += "PROC" + case controlpb.ControlConfig_STATE: + v += "STATE" + case controlpb.ControlConfig_DEBUG: + v += "DEBUG" + default: + panic(fmt.Sprintf("Invalid control %d", control)) + } + } + return v +} + +func defaultControlConfig() *controlConfig { + c := controlConfig{} + c.Controls = &controlpb.ControlConfig{} + c.Controls.AllowedControls = append(c.Controls.AllowedControls, controlpb.ControlConfig_EVENTS) + c.Controls.AllowedControls = append(c.Controls.AllowedControls, controlpb.ControlConfig_FS) + c.Controls.AllowedControls = append(c.Controls.AllowedControls, controlpb.ControlConfig_LIFECYCLE) + c.Controls.AllowedControls = append(c.Controls.AllowedControls, controlpb.ControlConfig_LOGGING) + c.Controls.AllowedControls = append(c.Controls.AllowedControls, controlpb.ControlConfig_PROFILE) + c.Controls.AllowedControls = append(c.Controls.AllowedControls, controlpb.ControlConfig_USAGE) + c.Controls.AllowedControls = append(c.Controls.AllowedControls, controlpb.ControlConfig_PROC) + c.Controls.AllowedControls = append(c.Controls.AllowedControls, controlpb.ControlConfig_STATE) + c.Controls.AllowedControls = append(c.Controls.AllowedControls, controlpb.ControlConfig_DEBUG) + return &c +} + func leakModePtr(v refs.LeakMode) *refs.LeakMode { return &v } |