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, 242 deletions

diff --git a/cmd/kpod/create_cli.go b/cmd/kpod/create_cli.go
deleted file mode 100644
index 0cc265e92..000000000
--- a/cmd/kpod/create_cli.go
+++ /dev/null
@@ -1,242 +0,0 @@
-package main
-
-import (
-	"fmt"
-	"os"
-	"strings"
-
-	"github.com/docker/docker/pkg/sysinfo"
-	"github.com/pkg/errors"
-	"github.com/sirupsen/logrus"
-)
-
-const (
-	// It's not kernel limit, we want this 4M limit to supply a reasonable functional container
-	linuxMinMemory = 4194304
-)
-
-func getAllLabels(labelFile, inputLabels []string) (map[string]string, error) {
-	labels := make(map[string]string)
-	labelErr := readKVStrings(labels, labelFile, inputLabels)
-	if labelErr != nil {
-		return labels, errors.Wrapf(labelErr, "unable to process labels from --label and label-file")
-	}
-	return labels, nil
-}
-
-func convertStringSliceToMap(strSlice []string, delimiter string) (map[string]string, error) {
-	sysctl := make(map[string]string)
-	for _, inputSysctl := range strSlice {
-		values := strings.Split(inputSysctl, delimiter)
-		if len(values) < 2 {
-			return sysctl, errors.Errorf("%s in an invalid sysctl value", inputSysctl)
-		}
-		sysctl[values[0]] = values[1]
-	}
-	return sysctl, nil
-}
-
-func addWarning(warnings []string, msg string) []string {
-	logrus.Warn(msg)
-	return append(warnings, msg)
-}
-
-func parseVolumes(volumes []string) error {
-	if len(volumes) == 0 {
-		return nil
-	}
-	for _, volume := range volumes {
-		arr := strings.SplitN(volume, ":", 3)
-		if len(arr) < 2 {
-			return errors.Errorf("incorrect volume format %q, should be host-dir:ctr-dir:[option]", volume)
-		}
-		if err := validateVolumeHostDir(arr[0]); err != nil {
-			return err
-		}
-		if err := validateVolumeCtrDir(arr[1]); err != nil {
-			return err
-		}
-		if len(arr) > 2 {
-			if err := validateVolumeOpts(arr[2]); err != nil {
-				return err
-			}
-		}
-	}
-	return nil
-}
-
-func validateVolumeHostDir(hostDir string) error {
-	if _, err := os.Stat(hostDir); err != nil {
-		return errors.Wrapf(err, "error checking path %q", hostDir)
-	}
-	return nil
-}
-
-func validateVolumeCtrDir(ctrDir string) error {
-	if ctrDir[0] != '/' {
-		return errors.Errorf("invalid container directory path %q", ctrDir)
-	}
-	return nil
-}
-
-func validateVolumeOpts(option string) error {
-	var foundRootPropagation, foundRWRO, foundLabelChange int
-	options := strings.Split(option, ",")
-	for _, opt := range options {
-		switch opt {
-		case "rw", "ro":
-			if foundRWRO > 1 {
-				return errors.Errorf("invalid options %q, can only specify 1 'rw' or 'ro' option", option)
-			}
-			foundRWRO++
-		case "z", "Z":
-			if foundLabelChange > 1 {
-				return errors.Errorf("invalid options %q, can only specify 1 'z' or 'Z' option", option)
-			}
-			foundLabelChange++
-		case "private", "rprivate", "shared", "rshared", "slave", "rslave":
-			if foundRootPropagation > 1 {
-				return errors.Errorf("invalid options %q, can only specify 1 '[r]shared', '[r]private' or '[r]slave' option", option)
-			}
-			foundRootPropagation++
-		default:
-			return errors.Errorf("invalid option type %q", option)
-		}
-	}
-	return nil
-}
-
-func verifyContainerResources(config *createConfig, update bool) ([]string, error) {
-	warnings := []string{}
-	sysInfo := sysinfo.New(true)
-
-	// memory subsystem checks and adjustments
-	if config.Resources.Memory != 0 && config.Resources.Memory < linuxMinMemory {
-		return warnings, fmt.Errorf("minimum memory limit allowed is 4MB")
-	}
-	if config.Resources.Memory > 0 && !sysInfo.MemoryLimit {
-		warnings = addWarning(warnings, "Your kernel does not support memory limit capabilities or the cgroup is not mounted. Limitation discarded.")
-		config.Resources.Memory = 0
-		config.Resources.MemorySwap = -1
-	}
-	if config.Resources.Memory > 0 && config.Resources.MemorySwap != -1 && !sysInfo.SwapLimit {
-		warnings = addWarning(warnings, "Your kernel does not support swap limit capabilities,or the cgroup is not mounted. Memory limited without swap.")
-		config.Resources.MemorySwap = -1
-	}
-	if config.Resources.Memory > 0 && config.Resources.MemorySwap > 0 && config.Resources.MemorySwap < config.Resources.Memory {
-		return warnings, fmt.Errorf("minimum memoryswap limit should be larger than memory limit, see usage")
-	}
-	if config.Resources.Memory == 0 && config.Resources.MemorySwap > 0 && !update {
-		return warnings, fmt.Errorf("you should always set the memory limit when using memoryswap limit, see usage")
-	}
-	if config.Resources.MemorySwappiness != -1 {
-		if !sysInfo.MemorySwappiness {
-			msg := "Your kernel does not support memory swappiness capabilities, or the cgroup is not mounted. Memory swappiness discarded."
-			warnings = addWarning(warnings, msg)
-			config.Resources.MemorySwappiness = -1
-		} else {
-			swappiness := config.Resources.MemorySwappiness
-			if swappiness < -1 || swappiness > 100 {
-				return warnings, fmt.Errorf("invalid value: %v, valid memory swappiness range is 0-100", swappiness)
-			}
-		}
-	}
-	if config.Resources.MemoryReservation > 0 && !sysInfo.MemoryReservation {
-		warnings = addWarning(warnings, "Your kernel does not support memory soft limit capabilities or the cgroup is not mounted. Limitation discarded.")
-		config.Resources.MemoryReservation = 0
-	}
-	if config.Resources.MemoryReservation > 0 && config.Resources.MemoryReservation < linuxMinMemory {
-		return warnings, fmt.Errorf("minimum memory reservation allowed is 4MB")
-	}
-	if config.Resources.Memory > 0 && config.Resources.MemoryReservation > 0 && config.Resources.Memory < config.Resources.MemoryReservation {
-		return warnings, fmt.Errorf("minimum memory limit can not be less than memory reservation limit, see usage")
-	}
-	if config.Resources.KernelMemory > 0 && !sysInfo.KernelMemory {
-		warnings = addWarning(warnings, "Your kernel does not support kernel memory limit capabilities or the cgroup is not mounted. Limitation discarded.")
-		config.Resources.KernelMemory = 0
-	}
-	if config.Resources.KernelMemory > 0 && config.Resources.KernelMemory < linuxMinMemory {
-		return warnings, fmt.Errorf("minimum kernel memory limit allowed is 4MB")
-	}
-	if config.Resources.DisableOomKiller == true && !sysInfo.OomKillDisable {
-		// only produce warnings if the setting wasn't to *disable* the OOM Kill; no point
-		// warning the caller if they already wanted the feature to be off
-		warnings = addWarning(warnings, "Your kernel does not support OomKillDisable. OomKillDisable discarded.")
-		config.Resources.DisableOomKiller = false
-	}
-
-	if config.Resources.PidsLimit != 0 && !sysInfo.PidsLimit {
-		warnings = addWarning(warnings, "Your kernel does not support pids limit capabilities or the cgroup is not mounted. PIDs limit discarded.")
-		config.Resources.PidsLimit = 0
-	}
-
-	if config.Resources.CPUShares > 0 && !sysInfo.CPUShares {
-		warnings = addWarning(warnings, "Your kernel does not support CPU shares or the cgroup is not mounted. Shares discarded.")
-		config.Resources.CPUShares = 0
-	}
-	if config.Resources.CPUPeriod > 0 && !sysInfo.CPUCfsPeriod {
-		warnings = addWarning(warnings, "Your kernel does not support CPU cfs period or the cgroup is not mounted. Period discarded.")
-		config.Resources.CPUPeriod = 0
-	}
-	if config.Resources.CPUPeriod != 0 && (config.Resources.CPUPeriod < 1000 || config.Resources.CPUPeriod > 1000000) {
-		return warnings, fmt.Errorf("CPU cfs period can not be less than 1ms (i.e. 1000) or larger than 1s (i.e. 1000000)")
-	}
-	if config.Resources.CPUQuota > 0 && !sysInfo.CPUCfsQuota {
-		warnings = addWarning(warnings, "Your kernel does not support CPU cfs quota or the cgroup is not mounted. Quota discarded.")
-		config.Resources.CPUQuota = 0
-	}
-	if config.Resources.CPUQuota > 0 && config.Resources.CPUQuota < 1000 {
-		return warnings, fmt.Errorf("CPU cfs quota can not be less than 1ms (i.e. 1000)")
-	}
-	// cpuset subsystem checks and adjustments
-	if (config.Resources.CPUsetCPUs != "" || config.Resources.CPUsetMems != "") && !sysInfo.Cpuset {
-		warnings = addWarning(warnings, "Your kernel does not support cpuset or the cgroup is not mounted. CPUset discarded.")
-		config.Resources.CPUsetCPUs = ""
-		config.Resources.CPUsetMems = ""
-	}
-	cpusAvailable, err := sysInfo.IsCpusetCpusAvailable(config.Resources.CPUsetCPUs)
-	if err != nil {
-		return warnings, fmt.Errorf("invalid value %s for cpuset cpus", config.Resources.CPUsetCPUs)
-	}
-	if !cpusAvailable {
-		return warnings, fmt.Errorf("requested CPUs are not available - requested %s, available: %s", config.Resources.CPUsetCPUs, sysInfo.Cpus)
-	}
-	memsAvailable, err := sysInfo.IsCpusetMemsAvailable(config.Resources.CPUsetMems)
-	if err != nil {
-		return warnings, fmt.Errorf("invalid value %s for cpuset mems", config.Resources.CPUsetMems)
-	}
-	if !memsAvailable {
-		return warnings, fmt.Errorf("requested memory nodes are not available - requested %s, available: %s", config.Resources.CPUsetMems, sysInfo.Mems)
-	}
-
-	// blkio subsystem checks and adjustments
-	if config.Resources.BlkioWeight > 0 && !sysInfo.BlkioWeight {
-		warnings = addWarning(warnings, "Your kernel does not support Block I/O weight or the cgroup is not mounted. Weight discarded.")
-		config.Resources.BlkioWeight = 0
-	}
-	if config.Resources.BlkioWeight > 0 && (config.Resources.BlkioWeight < 10 || config.Resources.BlkioWeight > 1000) {
-		return warnings, fmt.Errorf("range of blkio weight is from 10 to 1000")
-	}
-	if len(config.Resources.BlkioWeightDevice) > 0 && !sysInfo.BlkioWeightDevice {
-		warnings = addWarning(warnings, "Your kernel does not support Block I/O weight_device or the cgroup is not mounted. Weight-device discarded.")
-		config.Resources.BlkioWeightDevice = []string{}
-	}
-	if len(config.Resources.DeviceReadBps) > 0 && !sysInfo.BlkioReadBpsDevice {
-		warnings = addWarning(warnings, "Your kernel does not support BPS Block I/O read limit or the cgroup is not mounted. Block I/O BPS read limit discarded")
-		config.Resources.DeviceReadBps = []string{}
-	}
-	if len(config.Resources.DeviceWriteBps) > 0 && !sysInfo.BlkioWriteBpsDevice {
-		warnings = addWarning(warnings, "Your kernel does not support BPS Block I/O write limit or the cgroup is not mounted. Block I/O BPS write limit discarded.")
-		config.Resources.DeviceWriteBps = []string{}
-	}
-	if len(config.Resources.DeviceReadIOps) > 0 && !sysInfo.BlkioReadIOpsDevice {
-		warnings = addWarning(warnings, "Your kernel does not support IOPS Block read limit or the cgroup is not mounted. Block I/O IOPS read limit discarded.")
-		config.Resources.DeviceReadIOps = []string{}
-	}
-	if len(config.Resources.DeviceWriteIOps) > 0 && !sysInfo.BlkioWriteIOpsDevice {
-		warnings = addWarning(warnings, "Your kernel does not support IOPS Block I/O write limit or the cgroup is not mounted. Block I/O IOPS write limit discarded.")
-		config.Resources.DeviceWriteIOps = []string{}
-	}
-
-	return warnings, nil
-}