Remove libkpod. Replace runtime generation function.

Signed-off-by: Matthew Heon <matthew.heon@gmail.com>

1 files changed, 0 insertions, 304 deletions

diff --git a/libkpod/config.go b/libkpod/config.go
deleted file mode 100644
index 9713e4bd7..000000000
--- a/libkpod/config.go
+++ /dev/null
@@ -1,304 +0,0 @@
-package libkpod
-
-import (
-	"bytes"
-	"io/ioutil"
-
-	"github.com/BurntSushi/toml"
-	"github.com/opencontainers/selinux/go-selinux"
-)
-
-// Default paths if none are specified
-const (
-	crioRoot            = "/var/lib/containers/storage"
-	crioRunRoot         = "/var/run/containers/storage"
-	pauseImage          = "kubernetes/pause"
-	pauseCommand        = "/pause"
-	defaultTransport    = "docker://"
-	seccompProfilePath  = "/etc/crio/seccomp.json"
-	apparmorProfileName = "crio-default"
-	cniConfigDir        = "/etc/cni/net.d/"
-	cniBinDir           = "/usr/libexec/cni/"
-	cgroupManager       = "" //oci.CgroupfsCgroupsManager
-	containerExitsDir   = "" //oci.ContainerExitsDir
-)
-
-// Config represents the entire set of configuration values that can be set for
-// the server. This is intended to be loaded from a toml-encoded config file.
-type Config struct {
-	RootConfig
-	RuntimeConfig
-	ImageConfig
-	NetworkConfig
-}
-
-// ImageVolumesType describes image volume handling strategies
-type ImageVolumesType string
-
-const (
-	// ImageVolumesMkdir option is for using mkdir to handle image volumes
-	ImageVolumesMkdir ImageVolumesType = "mkdir"
-	// ImageVolumesIgnore option is for ignoring image volumes altogether
-	ImageVolumesIgnore ImageVolumesType = "ignore"
-	// ImageVolumesBind option is for using bind mounted volumes
-	ImageVolumesBind ImageVolumesType = "bind"
-)
-
-const (
-	// DefaultPidsLimit is the default value for maximum number of processes
-	// allowed inside a container
-	DefaultPidsLimit = 1024
-
-	// DefaultLogSizeMax is the default value for the maximum log size
-	// allowed for a container. Negative values mean that no limit is imposed.
-	DefaultLogSizeMax = -1
-)
-
-// This structure is necessary to fake the TOML tables when parsing,
-// while also not requiring a bunch of layered structs for no good
-// reason.
-
-// RootConfig represents the root of the "crio" TOML config table.
-type RootConfig struct {
-	// Root is a path to the "root directory" where data not
-	// explicitly handled by other options will be stored.
-	Root string `toml:"root"`
-
-	// RunRoot is a path to the "run directory" where state information not
-	// explicitly handled by other options will be stored.
-	RunRoot string `toml:"runroot"`
-
-	// Storage is the name of the storage driver which handles actually
-	// storing the contents of containers.
-	Storage string `toml:"storage_driver"`
-
-	// StorageOption is a list of storage driver specific options.
-	StorageOptions []string `toml:"storage_option"`
-
-	// LogDir is the default log directory were all logs will go unless kubelet
-	// tells us to put them somewhere else.
-	LogDir string `toml:"log_dir"`
-
-	// FileLocking specifies whether to use file-based or in-memory locking
-	// File-based locking is required when multiple users of libkpod are
-	// present on the same system
-	FileLocking bool `toml:"file_locking"`
-}
-
-// RuntimeConfig represents the "crio.runtime" TOML config table.
-type RuntimeConfig struct {
-	// Runtime is the OCI compatible runtime used for trusted container workloads.
-	// This is a mandatory setting as this runtime will be the default one and
-	// will also be used for untrusted container workloads if
-	// RuntimeUntrustedWorkload is not set.
-	Runtime string `toml:"runtime"`
-
-	// RuntimeUntrustedWorkload is the OCI compatible runtime used for untrusted
-	// container workloads. This is an optional setting, except if
-	// DefaultWorkloadTrust is set to "untrusted".
-	RuntimeUntrustedWorkload string `toml:"runtime_untrusted_workload"`
-
-	// DefaultWorkloadTrust is the default level of trust crio puts in container
-	// workloads. This can either be "trusted" or "untrusted" and the default
-	// is "trusted"
-	// Containers can be run through different container runtimes, depending on
-	// the trust hints we receive from kubelet:
-	// - If kubelet tags a container workload as untrusted, crio will try first
-	// to run it through the untrusted container workload runtime. If it is not
-	// set, crio will use the trusted runtime.
-	// - If kubelet does not provide any information about the container workload trust
-	// level, the selected runtime will depend on the DefaultWorkloadTrust setting.
-	// If it is set to "untrusted", then all containers except for the host privileged
-	// ones, will be run by the RuntimeUntrustedWorkload runtime. Host privileged
-	// containers are by definition trusted and will always use the trusted container
-	// runtime. If DefaultWorkloadTrust is set to "trusted", crio will use the trusted
-	// container runtime for all containers.
-	DefaultWorkloadTrust string `toml:"default_workload_trust"`
-
-	// NoPivot instructs the runtime to not use `pivot_root`, but instead use `MS_MOVE`
-	NoPivot bool `toml:"no_pivot"`
-
-	// Conmon is the path to conmon binary, used for managing the runtime.
-	Conmon string `toml:"conmon"`
-
-	// ConmonEnv is the environment variable list for conmon process.
-	ConmonEnv []string `toml:"conmon_env"`
-
-	// SELinux determines whether or not SELinux is used for pod separation.
-	SELinux bool `toml:"selinux"`
-
-	// SeccompProfile is the seccomp json profile path which is used as the
-	// default for the runtime.
-	SeccompProfile string `toml:"seccomp_profile"`
-
-	// ApparmorProfile is the apparmor profile name which is used as the
-	// default for the runtime.
-	ApparmorProfile string `toml:"apparmor_profile"`
-
-	// CgroupManager is the manager implementation name which is used to
-	// handle cgroups for containers.
-	CgroupManager string `toml:"cgroup_manager"`
-
-	// HooksDirPath location of oci hooks config files
-	HooksDirPath string `toml:"hooks_dir_path"`
-
-	// DefaultMounts is the list of mounts to be mounted for each container
-	// The format of each mount is "host-path:container-path"
-	DefaultMounts []string `toml:"default_mounts"`
-
-	// Hooks List of hooks to run with container
-	Hooks map[string]HookParams
-
-	// PidsLimit is the number of processes each container is restricted to
-	// by the cgroup process number controller.
-	PidsLimit int64 `toml:"pids_limit"`
-
-	// LogSizeMax is the maximum number of bytes after which the log file
-	// will be truncated. It can be expressed as a human-friendly string
-	// that is parsed to bytes.
-	// Negative values indicate that the log file won't be truncated.
-	LogSizeMax int64 `toml:"log_size_max"`
-
-	// ContainerExitsDir is the directory in which container exit files are
-	// written to by conmon.
-	ContainerExitsDir string `toml:"container_exits_dir"`
-}
-
-// ImageConfig represents the "crio.image" TOML config table.
-type ImageConfig struct {
-	// DefaultTransport is a value we prefix to image names that fail to
-	// validate source references.
-	DefaultTransport string `toml:"default_transport"`
-	// PauseImage is the name of an image which we use to instantiate infra
-	// containers.
-	PauseImage string `toml:"pause_image"`
-	// PauseCommand is the path of the binary we run in an infra
-	// container that's been instantiated using PauseImage.
-	PauseCommand string `toml:"pause_command"`
-	// SignaturePolicyPath is the name of the file which decides what sort
-	// of policy we use when deciding whether or not to trust an image that
-	// we've pulled.  Outside of testing situations, it is strongly advised
-	// that this be left unspecified so that the default system-wide policy
-	// will be used.
-	SignaturePolicyPath string `toml:"signature_policy"`
-	// InsecureRegistries is a list of registries that must be contacted w/o
-	// TLS verification.
-	InsecureRegistries []string `toml:"insecure_registries"`
-	// ImageVolumes controls how volumes specified in image config are handled
-	ImageVolumes ImageVolumesType `toml:"image_volumes"`
-	// Registries holds a list of registries used to pull unqualified images
-	Registries []string `toml:"registries"`
-}
-
-// NetworkConfig represents the "crio.network" TOML config table
-type NetworkConfig struct {
-	// NetworkDir is where CNI network configuration files are stored.
-	NetworkDir string `toml:"network_dir"`
-
-	// PluginDir is where CNI plugin binaries are stored.
-	PluginDir string `toml:"plugin_dir"`
-}
-
-// tomlConfig is another way of looking at a Config, which is
-// TOML-friendly (it has all of the explicit tables). It's just used for
-// conversions.
-type tomlConfig struct {
-	Crio struct {
-		RootConfig
-		Runtime struct{ RuntimeConfig } `toml:"runtime"`
-		Image   struct{ ImageConfig }   `toml:"image"`
-		Network struct{ NetworkConfig } `toml:"network"`
-	} `toml:"crio"`
-}
-
-func (t *tomlConfig) toConfig(c *Config) {
-	c.RootConfig = t.Crio.RootConfig
-	c.RuntimeConfig = t.Crio.Runtime.RuntimeConfig
-	c.ImageConfig = t.Crio.Image.ImageConfig
-	c.NetworkConfig = t.Crio.Network.NetworkConfig
-}
-
-func (t *tomlConfig) fromConfig(c *Config) {
-	t.Crio.RootConfig = c.RootConfig
-	t.Crio.Runtime.RuntimeConfig = c.RuntimeConfig
-	t.Crio.Image.ImageConfig = c.ImageConfig
-	t.Crio.Network.NetworkConfig = c.NetworkConfig
-}
-
-// UpdateFromFile populates the Config from the TOML-encoded file at the given path.
-// Returns errors encountered when reading or parsing the files, or nil
-// otherwise.
-func (c *Config) UpdateFromFile(path string) error {
-	data, err := ioutil.ReadFile(path)
-	if err != nil {
-		return err
-	}
-
-	t := new(tomlConfig)
-	t.fromConfig(c)
-
-	_, err = toml.Decode(string(data), t)
-	if err != nil {
-		return err
-	}
-
-	t.toConfig(c)
-	return nil
-}
-
-// ToFile outputs the given Config as a TOML-encoded file at the given path.
-// Returns errors encountered when generating or writing the file, or nil
-// otherwise.
-func (c *Config) ToFile(path string) error {
-	var w bytes.Buffer
-	e := toml.NewEncoder(&w)
-
-	t := new(tomlConfig)
-	t.fromConfig(c)
-
-	if err := e.Encode(*t); err != nil {
-		return err
-	}
-
-	return ioutil.WriteFile(path, w.Bytes(), 0644)
-}
-
-// DefaultConfig returns the default configuration for crio.
-func DefaultConfig() *Config {
-	return &Config{
-		RootConfig: RootConfig{
-			Root:        crioRoot,
-			RunRoot:     crioRunRoot,
-			LogDir:      "/var/log/crio/pods",
-			FileLocking: true,
-		},
-		RuntimeConfig: RuntimeConfig{
-			Runtime:                  "/usr/bin/runc",
-			RuntimeUntrustedWorkload: "",
-			DefaultWorkloadTrust:     "trusted",
-
-			ConmonEnv: []string{
-				"PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin",
-			},
-			SELinux:           selinux.GetEnabled(),
-			SeccompProfile:    seccompProfilePath,
-			ApparmorProfile:   apparmorProfileName,
-			CgroupManager:     cgroupManager,
-			PidsLimit:         DefaultPidsLimit,
-			ContainerExitsDir: containerExitsDir,
-			HooksDirPath:      DefaultHooksDirPath,
-			LogSizeMax:        DefaultLogSizeMax,
-		},
-		ImageConfig: ImageConfig{
-			DefaultTransport:    defaultTransport,
-			PauseImage:          pauseImage,
-			PauseCommand:        pauseCommand,
-			SignaturePolicyPath: "",
-			ImageVolumes:        ImageVolumesMkdir,
-		},
-		NetworkConfig: NetworkConfig{
-			NetworkDir: cniConfigDir,
-			PluginDir:  cniBinDir,
-		},
-	}
-}