Rename all references to kpod to podman

The decision is in, kpod is going to be named podman.

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>

Closes: #145
Approved by: umohnani8

1 files changed, 0 insertions, 561 deletions

diff --git a/cmd/kpod/spec.go b/cmd/kpod/spec.go
deleted file mode 100644
index adfdf7347..000000000
--- a/cmd/kpod/spec.go
+++ /dev/null
@@ -1,561 +0,0 @@
-package main
-
-import (
-	"encoding/json"
-	"fmt"
-	"io/ioutil"
-	"strings"
-
-	"github.com/cri-o/ocicni/pkg/ocicni"
-	"github.com/docker/docker/daemon/caps"
-	"github.com/docker/docker/pkg/mount"
-	"github.com/docker/go-units"
-	spec "github.com/opencontainers/runtime-spec/specs-go"
-	"github.com/opencontainers/runtime-tools/generate"
-	"github.com/opencontainers/selinux/go-selinux/label"
-	"github.com/pkg/errors"
-	"github.com/projectatomic/libpod/libpod"
-	ann "github.com/projectatomic/libpod/pkg/annotations"
-	"github.com/sirupsen/logrus"
-	"golang.org/x/sys/unix"
-)
-
-func blockAccessToKernelFilesystems(config *createConfig, g *generate.Generator) {
-	if !config.Privileged {
-		for _, mp := range []string{
-			"/proc/kcore",
-			"/proc/latency_stats",
-			"/proc/timer_list",
-			"/proc/timer_stats",
-			"/proc/sched_debug",
-			"/proc/scsi",
-			"/sys/firmware",
-		} {
-			g.AddLinuxMaskedPaths(mp)
-		}
-
-		for _, rp := range []string{
-			"/proc/asound",
-			"/proc/bus",
-			"/proc/fs",
-			"/proc/irq",
-			"/proc/sys",
-			"/proc/sysrq-trigger",
-		} {
-			g.AddLinuxReadonlyPaths(rp)
-		}
-	}
-}
-
-func addPidNS(config *createConfig, g *generate.Generator) error {
-	pidMode := config.PidMode
-	if pidMode.IsHost() {
-		return g.RemoveLinuxNamespace(libpod.PIDNamespace)
-	}
-	if pidMode.IsContainer() {
-		ctr, err := config.Runtime.LookupContainer(pidMode.Container())
-		if err != nil {
-			return errors.Wrapf(err, "container %q not found", pidMode.Container())
-		}
-		pid, err := ctr.PID()
-		if err != nil {
-			return errors.Wrapf(err, "Failed to get pid of container %q", pidMode.Container())
-		}
-		pidNsPath := fmt.Sprintf("/proc/%d/ns/pid", pid)
-		if err := g.AddOrReplaceLinuxNamespace(libpod.PIDNamespace, pidNsPath); err != nil {
-			return err
-		}
-	}
-	return nil
-}
-
-func addNetNS(config *createConfig, g *generate.Generator) error {
-	netMode := config.NetMode
-	if netMode.IsHost() {
-		return g.RemoveLinuxNamespace(libpod.NetNamespace)
-	}
-	if netMode.IsNone() {
-		return libpod.ErrNotImplemented
-	}
-	if netMode.IsBridge() {
-		return libpod.ErrNotImplemented
-	}
-	if netMode.IsContainer() {
-		ctr, err := config.Runtime.LookupContainer(netMode.ConnectedContainer())
-		if err != nil {
-			return errors.Wrapf(err, "container %q not found", netMode.ConnectedContainer())
-		}
-		pid, err := ctr.PID()
-		if err != nil {
-			return errors.Wrapf(err, "Failed to get pid of container %q", netMode.ConnectedContainer())
-		}
-		nsPath := fmt.Sprintf("/proc/%d/ns/net", pid)
-		if err := g.AddOrReplaceLinuxNamespace(libpod.NetNamespace, nsPath); err != nil {
-			return err
-		}
-	}
-	return nil
-}
-
-func addUTSNS(config *createConfig, g *generate.Generator) error {
-	utsMode := config.UtsMode
-	if utsMode.IsHost() {
-		return g.RemoveLinuxNamespace(libpod.UTSNamespace)
-	}
-	return nil
-}
-
-func addIpcNS(config *createConfig, g *generate.Generator) error {
-	ipcMode := config.IpcMode
-	if ipcMode.IsHost() {
-		return g.RemoveLinuxNamespace(libpod.IPCNamespace)
-	}
-	if ipcMode.IsContainer() {
-		ctr, err := config.Runtime.LookupContainer(ipcMode.Container())
-		if err != nil {
-			return errors.Wrapf(err, "container %q not found", ipcMode.Container())
-		}
-		pid, err := ctr.PID()
-		if err != nil {
-			return errors.Wrapf(err, "Failed to get pid of container %q", ipcMode.Container())
-		}
-		nsPath := fmt.Sprintf("/proc/%d/ns/ipc", pid)
-		if err := g.AddOrReplaceLinuxNamespace(libpod.IPCNamespace, nsPath); err != nil {
-			return err
-		}
-	}
-
-	return nil
-}
-
-func addRlimits(config *createConfig, g *generate.Generator) error {
-	var (
-		ul  *units.Ulimit
-		err error
-	)
-
-	for _, u := range config.Resources.Ulimit {
-		if ul, err = units.ParseUlimit(u); err != nil {
-			return errors.Wrapf(err, "ulimit option %q requires name=SOFT:HARD, failed to be parsed", u)
-		}
-
-		g.AddProcessRlimits("RLIMIT_"+strings.ToUpper(ul.Name), uint64(ul.Soft), uint64(ul.Hard))
-	}
-	return nil
-}
-
-func setupCapabilities(config *createConfig, configSpec *spec.Spec) error {
-	var err error
-	var caplist []string
-	if config.Privileged {
-		caplist = caps.GetAllCapabilities()
-	} else {
-		caplist, err = caps.TweakCapabilities(configSpec.Process.Capabilities.Bounding, config.CapAdd, config.CapDrop)
-		if err != nil {
-			return err
-		}
-	}
-
-	configSpec.Process.Capabilities.Bounding = caplist
-	configSpec.Process.Capabilities.Permitted = caplist
-	configSpec.Process.Capabilities.Inheritable = caplist
-	configSpec.Process.Capabilities.Effective = caplist
-	return nil
-}
-
-// Parses information needed to create a container into an OCI runtime spec
-func createConfigToOCISpec(config *createConfig) (*spec.Spec, error) {
-	g := generate.New()
-	g.AddCgroupsMount("ro")
-	g.SetProcessCwd(config.WorkDir)
-	g.SetProcessArgs(config.Command)
-	g.SetProcessTerminal(config.Tty)
-	// User and Group must go together
-	g.SetProcessUID(config.User)
-	g.SetProcessGID(config.Group)
-	for _, gid := range config.GroupAdd {
-		g.AddProcessAdditionalGid(gid)
-	}
-	for key, val := range config.GetAnnotations() {
-		g.AddAnnotation(key, val)
-	}
-	g.SetRootReadonly(config.ReadOnlyRootfs)
-	g.SetHostname(config.Hostname)
-	if config.Hostname != "" {
-		g.AddProcessEnv("HOSTNAME", config.Hostname)
-	}
-
-	for _, sysctl := range config.Sysctl {
-		s := strings.SplitN(sysctl, "=", 2)
-		g.AddLinuxSysctl(s[0], s[1])
-	}
-
-	// RESOURCES - MEMORY
-	if config.Resources.Memory != 0 {
-		g.SetLinuxResourcesMemoryLimit(config.Resources.Memory)
-	}
-	if config.Resources.MemoryReservation != 0 {
-		g.SetLinuxResourcesMemoryReservation(config.Resources.MemoryReservation)
-	}
-	if config.Resources.MemorySwap != 0 {
-		g.SetLinuxResourcesMemorySwap(config.Resources.MemorySwap)
-	}
-	if config.Resources.KernelMemory != 0 {
-		g.SetLinuxResourcesMemoryKernel(config.Resources.KernelMemory)
-	}
-	if config.Resources.MemorySwappiness != -1 {
-		g.SetLinuxResourcesMemorySwappiness(uint64(config.Resources.MemorySwappiness))
-	}
-	g.SetLinuxResourcesMemoryDisableOOMKiller(config.Resources.DisableOomKiller)
-	g.SetProcessOOMScoreAdj(config.Resources.OomScoreAdj)
-
-	// RESOURCES - CPU
-
-	if config.Resources.CPUShares != 0 {
-		g.SetLinuxResourcesCPUShares(config.Resources.CPUShares)
-	}
-	if config.Resources.CPUQuota != 0 {
-		g.SetLinuxResourcesCPUQuota(config.Resources.CPUQuota)
-	}
-	if config.Resources.CPUPeriod != 0 {
-		g.SetLinuxResourcesCPUPeriod(config.Resources.CPUPeriod)
-	}
-	if config.Resources.CPURtRuntime != 0 {
-		g.SetLinuxResourcesCPURealtimeRuntime(config.Resources.CPURtRuntime)
-	}
-	if config.Resources.CPURtPeriod != 0 {
-		g.SetLinuxResourcesCPURealtimePeriod(config.Resources.CPURtPeriod)
-	}
-	if config.Resources.CPUs != "" {
-		g.SetLinuxResourcesCPUCpus(config.Resources.CPUs)
-	}
-	if config.Resources.CPUsetMems != "" {
-		g.SetLinuxResourcesCPUMems(config.Resources.CPUsetMems)
-	}
-
-	// SECURITY OPTS
-	g.SetProcessNoNewPrivileges(config.NoNewPrivileges)
-	g.SetProcessApparmorProfile(config.ApparmorProfile)
-	g.SetProcessSelinuxLabel(config.ProcessLabel)
-	g.SetLinuxMountLabel(config.MountLabel)
-	blockAccessToKernelFilesystems(config, &g)
-
-	// RESOURCES - PIDS
-	if config.Resources.PidsLimit != 0 {
-		g.SetLinuxResourcesPidsLimit(config.Resources.PidsLimit)
-	}
-
-	for _, i := range config.Tmpfs {
-		options := []string{"rw", "noexec", "nosuid", "nodev", "size=65536k"}
-		spliti := strings.SplitN(i, ":", 2)
-		if len(spliti) > 1 {
-			if _, _, err := mount.ParseTmpfsOptions(spliti[1]); err != nil {
-				return nil, err
-			}
-			options = strings.Split(spliti[1], ",")
-		}
-		// Default options if nothing passed
-		g.AddTmpfsMount(spliti[0], options)
-	}
-
-	for name, val := range config.Env {
-		g.AddProcessEnv(name, val)
-	}
-
-	if err := addRlimits(config, &g); err != nil {
-		return nil, err
-	}
-
-	if err := addPidNS(config, &g); err != nil {
-		return nil, err
-	}
-
-	if err := addNetNS(config, &g); err != nil {
-		return nil, err
-	}
-
-	if err := addUTSNS(config, &g); err != nil {
-		return nil, err
-	}
-
-	if err := addIpcNS(config, &g); err != nil {
-		return nil, err
-	}
-	configSpec := g.Spec()
-
-	if config.SeccompProfilePath != "" && config.SeccompProfilePath != "unconfined" {
-		seccompProfile, err := ioutil.ReadFile(config.SeccompProfilePath)
-		if err != nil {
-			return nil, errors.Wrapf(err, "opening seccomp profile (%s) failed", config.SeccompProfilePath)
-		}
-		var seccompConfig spec.LinuxSeccomp
-		if err := json.Unmarshal(seccompProfile, &seccompConfig); err != nil {
-			return nil, errors.Wrapf(err, "decoding seccomp profile (%s) failed", config.SeccompProfilePath)
-		}
-		configSpec.Linux.Seccomp = &seccompConfig
-	}
-
-	// BIND MOUNTS
-	mounts, err := config.GetVolumeMounts()
-	if err != nil {
-		return nil, errors.Wrapf(err, "error getting volume mounts")
-	}
-	configSpec.Mounts = append(configSpec.Mounts, mounts...)
-	for _, mount := range configSpec.Mounts {
-		for _, opt := range mount.Options {
-			switch opt {
-			case "private", "rprivate", "slave", "rslave", "shared", "rshared":
-				if err := g.SetLinuxRootPropagation(opt); err != nil {
-					return nil, errors.Wrapf(err, "error setting root propagation for %q", mount.Destination)
-				}
-			}
-		}
-	}
-
-	// HANDLE CAPABILITIES
-	if err := setupCapabilities(config, configSpec); err != nil {
-		return nil, err
-	}
-
-	/*
-			Hooks: &configSpec.Hooks{},
-			//Annotations
-				Resources: &configSpec.LinuxResources{
-					Devices: config.GetDefaultDevices(),
-					BlockIO: &blkio,
-					//HugepageLimits:
-					Network: &configSpec.LinuxNetwork{
-					// ClassID *uint32
-					// Priorites []LinuxInterfacePriority
-					},
-				},
-				//CgroupsPath:
-				//Namespaces: []LinuxNamespace
-				//Devices
-				// DefaultAction:
-				// Architectures
-				// Syscalls:
-				},
-				// RootfsPropagation
-				// MaskedPaths
-				// ReadonlyPaths:
-				// IntelRdt
-			},
-		}
-	*/
-	return configSpec, nil
-}
-
-func (c *createConfig) CreateBlockIO() (spec.LinuxBlockIO, error) {
-	bio := spec.LinuxBlockIO{}
-	bio.Weight = &c.Resources.BlkioWeight
-	if len(c.Resources.BlkioWeightDevice) > 0 {
-		var lwds []spec.LinuxWeightDevice
-		for _, i := range c.Resources.BlkioWeightDevice {
-			wd, err := validateweightDevice(i)
-			if err != nil {
-				return bio, errors.Wrapf(err, "invalid values for blkio-weight-device")
-			}
-			wdStat := getStatFromPath(wd.path)
-			lwd := spec.LinuxWeightDevice{
-				Weight: &wd.weight,
-			}
-			lwd.Major = int64(unix.Major(wdStat.Rdev))
-			lwd.Minor = int64(unix.Minor(wdStat.Rdev))
-			lwds = append(lwds, lwd)
-		}
-	}
-	if len(c.Resources.DeviceReadBps) > 0 {
-		readBps, err := makeThrottleArray(c.Resources.DeviceReadBps)
-		if err != nil {
-			return bio, err
-		}
-		bio.ThrottleReadBpsDevice = readBps
-	}
-	if len(c.Resources.DeviceWriteBps) > 0 {
-		writeBpds, err := makeThrottleArray(c.Resources.DeviceWriteBps)
-		if err != nil {
-			return bio, err
-		}
-		bio.ThrottleWriteBpsDevice = writeBpds
-	}
-	if len(c.Resources.DeviceReadIOps) > 0 {
-		readIOps, err := makeThrottleArray(c.Resources.DeviceReadIOps)
-		if err != nil {
-			return bio, err
-		}
-		bio.ThrottleReadIOPSDevice = readIOps
-	}
-	if len(c.Resources.DeviceWriteIOps) > 0 {
-		writeIOps, err := makeThrottleArray(c.Resources.DeviceWriteIOps)
-		if err != nil {
-			return bio, err
-		}
-		bio.ThrottleWriteIOPSDevice = writeIOps
-	}
-
-	return bio, nil
-}
-
-// GetAnnotations returns the all the annotations for the container
-func (c *createConfig) GetAnnotations() map[string]string {
-	a := getDefaultAnnotations()
-	// TODO - Which annotations do we want added by default
-	// TODO - This should be added to the DB long term
-	if c.Tty {
-		a["io.kubernetes.cri-o.TTY"] = "true"
-	}
-	return a
-}
-
-func getDefaultAnnotations() map[string]string {
-	var annotations map[string]string
-	annotations = make(map[string]string)
-	annotations[ann.Annotations] = ""
-	annotations[ann.ContainerID] = ""
-	annotations[ann.ContainerName] = ""
-	annotations[ann.ContainerType] = ""
-	annotations[ann.Created] = ""
-	annotations[ann.HostName] = ""
-	annotations[ann.IP] = ""
-	annotations[ann.Image] = ""
-	annotations[ann.ImageName] = ""
-	annotations[ann.ImageRef] = ""
-	annotations[ann.KubeName] = ""
-	annotations[ann.Labels] = ""
-	annotations[ann.LogPath] = ""
-	annotations[ann.Metadata] = ""
-	annotations[ann.Name] = ""
-	annotations[ann.PrivilegedRuntime] = ""
-	annotations[ann.ResolvPath] = ""
-	annotations[ann.HostnamePath] = ""
-	annotations[ann.SandboxID] = ""
-	annotations[ann.SandboxName] = ""
-	annotations[ann.ShmPath] = ""
-	annotations[ann.MountPoint] = ""
-	annotations[ann.TrustedSandbox] = ""
-	annotations[ann.TTY] = "false"
-	annotations[ann.Stdin] = ""
-	annotations[ann.StdinOnce] = ""
-	annotations[ann.Volumes] = ""
-
-	return annotations
-}
-
-//GetVolumeMounts takes user provided input for bind mounts and creates Mount structs
-func (c *createConfig) GetVolumeMounts() ([]spec.Mount, error) {
-	var m []spec.Mount
-	var options []string
-	for _, i := range c.Volumes {
-		// We need to handle SELinux options better here, specifically :Z
-		spliti := strings.Split(i, ":")
-		if len(spliti) > 2 {
-			options = strings.Split(spliti[2], ",")
-		}
-		options = append(options, "rbind")
-		var foundrw, foundro, foundz, foundZ bool
-		var rootProp string
-		for _, opt := range options {
-			switch opt {
-			case "rw":
-				foundrw = true
-			case "ro":
-				foundro = true
-			case "z":
-				foundz = true
-			case "Z":
-				foundZ = true
-			case "private", "rprivate", "slave", "rslave", "shared", "rshared":
-				rootProp = opt
-			}
-		}
-		if !foundrw && !foundro {
-			options = append(options, "rw")
-		}
-		if foundz {
-			if err := label.Relabel(spliti[0], c.MountLabel, true); err != nil {
-				return nil, errors.Wrapf(err, "relabel failed %q", spliti[0])
-			}
-		}
-		if foundZ {
-			if err := label.Relabel(spliti[0], c.MountLabel, false); err != nil {
-				return nil, errors.Wrapf(err, "relabel failed %q", spliti[0])
-			}
-		}
-		if rootProp == "" {
-			options = append(options, "rprivate")
-		}
-
-		m = append(m, spec.Mount{
-			Destination: spliti[1],
-			Type:        string(TypeBind),
-			Source:      spliti[0],
-			Options:     options,
-		})
-	}
-	return m, nil
-}
-
-//GetTmpfsMounts takes user provided input for Tmpfs mounts and creates Mount structs
-func (c *createConfig) GetTmpfsMounts() []spec.Mount {
-	var m []spec.Mount
-	for _, i := range c.Tmpfs {
-		// Default options if nothing passed
-		options := []string{"rw", "noexec", "nosuid", "nodev", "size=65536k"}
-		spliti := strings.Split(i, ":")
-		destPath := spliti[0]
-		if len(spliti) > 1 {
-			options = strings.Split(spliti[1], ",")
-		}
-		m = append(m, spec.Mount{
-			Destination: destPath,
-			Type:        string(TypeTmpfs),
-			Options:     options,
-			Source:      string(TypeTmpfs),
-		})
-	}
-	return m
-}
-
-func (c *createConfig) GetContainerCreateOptions() ([]libpod.CtrCreateOption, error) {
-	var options []libpod.CtrCreateOption
-
-	// Uncomment after talking to mheon about unimplemented funcs
-	// options = append(options, libpod.WithLabels(c.labels))
-
-	if c.Interactive {
-		options = append(options, libpod.WithStdin())
-	}
-	if c.Name != "" {
-		logrus.Debugf("appending name %s", c.Name)
-		options = append(options, libpod.WithName(c.Name))
-	}
-	// TODO parse ports into libpod format and include
-	// TODO should not happen if --net=host
-	options = append(options, libpod.WithNetNS([]ocicni.PortMapping{}))
-
-	return options, nil
-}
-
-func getStatFromPath(path string) unix.Stat_t {
-	s := unix.Stat_t{}
-	_ = unix.Stat(path, &s)
-	return s
-}
-
-func makeThrottleArray(throttleInput []string) ([]spec.LinuxThrottleDevice, error) {
-	var ltds []spec.LinuxThrottleDevice
-	for _, i := range throttleInput {
-		t, err := validateBpsDevice(i)
-		if err != nil {
-			return []spec.LinuxThrottleDevice{}, err
-		}
-		ltd := spec.LinuxThrottleDevice{}
-		ltd.Rate = t.rate
-		ltdStat := getStatFromPath(t.path)
-		ltd.Major = int64(unix.Major(ltdStat.Rdev))
-		ltd.Minor = int64(unix.Major(ltdStat.Rdev))
-		ltds = append(ltds, ltd)
-	}
-	return ltds, nil
-}