apptainer

type BindOption struct {
	Value string `json:"value,omitempty"`
}

type BindPath struct {
	Source      string                 `json:"source"`
	Destination string                 `json:"destination"`
	Options     map[string]*BindOption `json:"options"`
}

type DMTCPConfig struct {
	Enabled    bool     `json:"enabled,omitempty"`
	Restart    bool     `json:"restart,omitempty"`
	Checkpoint string   `json:"checkpoint,omitempty"`
	Args       []string `json:"args,omitempty"`
}

type EngineConfig struct {
	JSON      *JSONConfig         `json:"jsonConfig"`
	OciConfig *oci.Config         `json:"ociConfig"`
	File      *apptainerconf.File `json:"fileConfig"`
}

type FuseMount struct {
	Program       []string  `json:"program,omitempty"`       // the FUSE driver program and all required arguments
	MountPoint    string    `json:"mountPoint,omitempty"`    // the mount point for the FUSE filesystem
	Fd            int       `json:"fd,omitempty"`            // /dev/fuse file descriptor
	FromContainer bool      `json:"fromContainer,omitempty"` // is FUSE driver program is run from container or from host
	Daemon        bool      `json:"daemon,omitempty"`        // is FUSE driver program is run in daemon/background mode
	Cmd           *exec.Cmd `json:"-"`                       // holds the process exec command when FUSE driver run in foreground mode
}

type JSONConfig struct {
	ScratchDir            []string          `json:"scratchdir,omitempty"`
	OverlayImage          []string          `json:"overlayImage,omitempty"`
	NetworkArgs           []string          `json:"networkArgs,omitempty"`
	Security              []string          `json:"security,omitempty"`
	FilesPath             []string          `json:"filesPath,omitempty"`
	LibrariesPath         []string          `json:"librariesPath,omitempty"`
	FuseMount             []FuseMount       `json:"fuseMount,omitempty"`
	ImageList             []image.Image     `json:"imageList,omitempty"`
	BindPath              []BindPath        `json:"bindpath,omitempty"`
	ApptainerEnv          map[string]string `json:"apptainerEnv,omitempty"`
	UnixSocketPair        [2]int            `json:"unixSocketPair,omitempty"`
	OpenFd                []int             `json:"openFd,omitempty"`
	TargetGID             []int             `json:"targetGID,omitempty"`
	Image                 string            `json:"image"`
	ImageArg              string            `json:"imageArg"`
	Workdir               string            `json:"workdir,omitempty"`
	ConfigDir             string            `json:"configdir,omitempty"`
	CgroupsJSON           string            `json:"cgroupsJSON,omitempty"`
	HomeSource            string            `json:"homedir,omitempty"`
	HomeDest              string            `json:"homeDest,omitempty"`
	Command               string            `json:"command,omitempty"`
	Shell                 string            `json:"shell,omitempty"`
	FakerootPath          string            `json:"fakerootPath,omitempty"`
	TmpDir                string            `json:"tmpdir,omitempty"`
	AddCaps               string            `json:"addCaps,omitempty"`
	DropCaps              string            `json:"dropCaps,omitempty"`
	Hostname              string            `json:"hostname,omitempty"`
	Network               string            `json:"network,omitempty"`
	DNS                   string            `json:"dns,omitempty"`
	Cwd                   string            `json:"cwd,omitempty"`
	SessionLayer          string            `json:"sessionLayer,omitempty"`
	ConfigurationFile     string            `json:"configurationFile,omitempty"`
	UseBuildConfig        bool              `json:"useBuildConfig,omitempty"`
	EncryptionKey         []byte            `json:"encryptionKey,omitempty"`
	TargetUID             int               `json:"targetUID,omitempty"`
	WritableImage         bool              `json:"writableImage,omitempty"`
	WritableTmpfs         bool              `json:"writableTmpfs,omitempty"`
	Contain               bool              `json:"container,omitempty"`
	NvLegacy              bool              `json:"nvLegacy,omitempty"`
	NvCCLI                bool              `json:"nvCCLI,omitempty"`
	NvCCLIEnv             []string          `json:"NvCCLIEnv,omitempty"`
	Rocm                  bool              `json:"rocm,omitempty"`
	CustomHome            bool              `json:"customHome,omitempty"`
	Instance              bool              `json:"instance,omitempty"`
	InstanceJoin          bool              `json:"instanceJoin,omitempty"`
	BootInstance          bool              `json:"bootInstance,omitempty"`
	RunPrivileged         bool              `json:"runPrivileged,omitempty"`
	AllowSUID             bool              `json:"allowSUID,omitempty"`
	KeepPrivs             bool              `json:"keepPrivs,omitempty"`
	NoPrivs               bool              `json:"noPrivs,omitempty"`
	NoProc                bool              `json:"noProc,omitempty"`
	NoSys                 bool              `json:"noSys,omitempty"`
	NoDev                 bool              `json:"noDev,omitempty"`
	NoDevPts              bool              `json:"noDevPts,omitempty"`
	NoHome                bool              `json:"noHome,omitempty"`
	NoTmp                 bool              `json:"noTmp,omitempty"`
	NoHostfs              bool              `json:"noHostfs,omitempty"`
	NoCwd                 bool              `json:"noCwd,omitempty"`
	SkipBinds             []string          `json:"skipBinds,omitempty"`
	NoInit                bool              `json:"noInit,omitempty"`
	Fakeroot              bool              `json:"fakeroot,omitempty"`
	SignalPropagation     bool              `json:"signalPropagation,omitempty"`
	RestoreUmask          bool              `json:"restoreUmask,omitempty"`
	DeleteTempDir         string            `json:"deleteTempDir,omitempty"`
	Umask                 int               `json:"umask,omitempty"`
	DMTCPConfig           DMTCPConfig       `json:"dmtcpConfig,omitempty"`
	XdgRuntimeDir         string            `json:"xdgRuntimeDir,omitempty"`
	DbusSessionBusAddress string            `json:"dbusSessionBusAddress,omitempty"`
	NoEval                bool              `json:"noEval,omitempty"`
	Underlay              bool              `json:"underlay,omitempty"`
	UserInfo              UserInfo          `json:"userInfo,omitempty"`
	WritableOverlay       bool              `json:"writableOverlay,omitempty"`
	ShareNSMode           bool              `json:"sharensMode,omitempty"`
	ShareNSFd             int               `json:"sharensFd,omitempty"`
	RunscriptTimeout      string            `json:"runscriptTimeout,omitempty"`
}

type UserInfo struct {
	Username string         `json:"username,omitempty"`
	Home     string         `json:"home,omitempty"`
	UID      int            `json:"uid,omitempty"`
	GID      int            `json:"gid,omitempty"`
	Groups   map[int]string `json:"groups,omitempty"`
	Gecos    string         `json:"gecos,omitempty"`
	Shell    string         `json:"shell,omitempty"`
}