Merge pull request #5852 from baude/v1prune

Podman V2 birth

1 files changed, 0 insertions, 593 deletions

diff --git a/cmd/podman/common.go b/cmd/podman/common.go
deleted file mode 100644
index 9aa9a63fe..000000000
--- a/cmd/podman/common.go
+++ /dev/null
@@ -1,593 +0,0 @@
-package main
-
-import (
-	"context"
-	"fmt"
-	"strings"
-
-	"github.com/containers/buildah"
-	buildahcli "github.com/containers/buildah/pkg/cli"
-	"github.com/containers/libpod/cmd/podman/cliconfig"
-	"github.com/containers/libpod/pkg/util/camelcase"
-	jsoniter "github.com/json-iterator/go"
-	"github.com/pkg/errors"
-	"github.com/spf13/cobra"
-	"github.com/spf13/pflag"
-)
-
-var (
-	json = jsoniter.ConfigCompatibleWithStandardLibrary
-)
-
-const (
-	idTruncLength      = 12
-	sizeWithUnitFormat = "(format: `<number>[<unit>]`, where unit = b (bytes), k (kilobytes), m (megabytes), or g (gigabytes))"
-)
-
-func splitCamelCase(src string) string {
-	entries := camelcase.Split(src)
-	return strings.Join(entries, " ")
-}
-
-func shortID(id string) string {
-	if len(id) > idTruncLength {
-		return id[:idTruncLength]
-	}
-	return id
-}
-
-// checkAllLatestAndCIDFile checks that --all and --latest are used correctly.
-// If cidfile is set, also check for the --cidfile flag.
-func checkAllLatestAndCIDFile(c *cobra.Command, args []string, ignoreArgLen bool, cidfile bool) error {
-	argLen := len(args)
-	if c.Flags().Lookup("all") == nil || c.Flags().Lookup("latest") == nil {
-		if !cidfile {
-			return errors.New("unable to lookup values for 'latest' or 'all'")
-		} else if c.Flags().Lookup("cidfile") == nil {
-			return errors.New("unable to lookup values for 'latest', 'all' or 'cidfile'")
-		}
-	}
-
-	specifiedAll, _ := c.Flags().GetBool("all")
-	specifiedLatest, _ := c.Flags().GetBool("latest")
-	specifiedCIDFile := false
-	if cid, _ := c.Flags().GetStringArray("cidfile"); len(cid) > 0 {
-		specifiedCIDFile = true
-	}
-
-	if specifiedCIDFile && (specifiedAll || specifiedLatest) {
-		return errors.Errorf("--all, --latest and --cidfile cannot be used together")
-	} else if specifiedAll && specifiedLatest {
-		return errors.Errorf("--all and --latest cannot be used together")
-	}
-
-	if ignoreArgLen {
-		return nil
-	}
-	if (argLen > 0) && (specifiedAll || specifiedLatest) {
-		return errors.Errorf("no arguments are needed with --all or --latest")
-	} else if cidfile && (argLen > 0) && (specifiedAll || specifiedLatest || specifiedCIDFile) {
-		return errors.Errorf("no arguments are needed with --all, --latest or --cidfile")
-	}
-
-	if specifiedCIDFile {
-		return nil
-	}
-
-	if argLen < 1 && !specifiedAll && !specifiedLatest && !specifiedCIDFile {
-		return errors.Errorf("you must provide at least one name or id")
-	}
-	return nil
-}
-
-// noSubArgs checks that there are no further positional parameters
-func noSubArgs(c *cobra.Command, args []string) error {
-	if len(args) > 0 {
-		return errors.Errorf("`%s` takes no arguments", c.CommandPath())
-	}
-	return nil
-}
-
-func commandRunE() func(*cobra.Command, []string) error {
-	return func(cmd *cobra.Command, args []string) error {
-		if len(args) > 0 {
-			return errors.Errorf("unrecognized command `%s %s`\nTry '%s --help' for more information.", cmd.CommandPath(), args[0], cmd.CommandPath())
-		} else {
-			return errors.Errorf("missing command '%s COMMAND'\nTry '%s --help' for more information.", cmd.CommandPath(), cmd.CommandPath())
-		}
-	}
-}
-
-// getContext returns a non-nil, empty context
-func getContext() context.Context {
-	if Ctx != nil {
-		return Ctx
-	}
-	return context.TODO()
-}
-
-func getNetFlags() *pflag.FlagSet {
-	netFlags := pflag.FlagSet{}
-	netFlags.StringSlice(
-		"add-host", []string{},
-		"Add a custom host-to-IP mapping (host:ip)",
-	)
-	netFlags.StringSlice(
-		"dns", getDefaultDNSServers(),
-		"Set custom DNS servers",
-	)
-	netFlags.StringSlice(
-		"dns-opt", getDefaultDNSOptions(),
-		"Set custom DNS options",
-	)
-	netFlags.StringSlice(
-		"dns-search", getDefaultDNSSearches(),
-		"Set custom DNS search domains",
-	)
-	netFlags.String(
-		"ip", "",
-		"Specify a static IPv4 address for the container",
-	)
-	netFlags.String(
-		"mac-address", "",
-		"Container MAC address (e.g. 92:d0:c6:0a:29:33)",
-	)
-	netFlags.String(
-		"network", getDefaultNetNS(),
-		"Connect a container to a network",
-	)
-	netFlags.StringSliceP(
-		"publish", "p", []string{},
-		"Publish a container's port, or a range of ports, to the host (default [])",
-	)
-	netFlags.Bool(
-		"no-hosts", false,
-		"Do not create /etc/hosts within the container, instead use the version from the image",
-	)
-	return &netFlags
-}
-
-func getCreateFlags(c *cliconfig.PodmanCommand) {
-	createFlags := c.Flags()
-	createFlags.StringSlice(
-		"annotation", []string{},
-		"Add annotations to container (key:value)",
-	)
-	createFlags.StringSliceP(
-		"attach", "a", []string{},
-		"Attach to STDIN, STDOUT or STDERR",
-	)
-	createFlags.String(
-		"authfile", buildahcli.GetDefaultAuthFile(),
-		"Path of the authentication file. Use REGISTRY_AUTH_FILE environment variable to override",
-	)
-	createFlags.String(
-		"blkio-weight", "",
-		"Block IO weight (relative weight) accepts a weight value between 10 and 1000.",
-	)
-	createFlags.StringSlice(
-		"blkio-weight-device", []string{},
-		"Block IO weight (relative device weight, format: `DEVICE_NAME:WEIGHT`)",
-	)
-	createFlags.StringSlice(
-		"cap-add", []string{},
-		"Add capabilities to the container",
-	)
-	createFlags.StringSlice(
-		"cap-drop", []string{},
-		"Drop capabilities from the container",
-	)
-	createFlags.String(
-		"cgroupns", getDefaultCgroupNS(),
-		"cgroup namespace to use",
-	)
-	createFlags.String(
-		"cgroups", "enabled",
-		`control container cgroup configuration ("enabled"|"disabled"|"no-conmon")`,
-	)
-	createFlags.String(
-		"cgroup-parent", "",
-		"Optional parent cgroup for the container",
-	)
-	createFlags.String(
-		"cidfile", "",
-		"Write the container ID to the file",
-	)
-	createFlags.String(
-		"conmon-pidfile", "",
-		"Path to the file that will receive the PID of conmon",
-	)
-	createFlags.Uint64(
-		"cpu-period", 0,
-		"Limit the CPU CFS (Completely Fair Scheduler) period",
-	)
-	createFlags.Int64(
-		"cpu-quota", 0,
-		"Limit the CPU CFS (Completely Fair Scheduler) quota",
-	)
-	createFlags.Uint64(
-		"cpu-rt-period", 0,
-		"Limit the CPU real-time period in microseconds",
-	)
-	createFlags.Int64(
-		"cpu-rt-runtime", 0,
-		"Limit the CPU real-time runtime in microseconds",
-	)
-	createFlags.Uint64(
-		"cpu-shares", 0,
-		"CPU shares (relative weight)",
-	)
-	createFlags.Float64(
-		"cpus", 0,
-		"Number of CPUs. The default is 0.000 which means no limit",
-	)
-	createFlags.String(
-		"cpuset-cpus", "",
-		"CPUs in which to allow execution (0-3, 0,1)",
-	)
-	createFlags.String(
-		"cpuset-mems", "",
-		"Memory nodes (MEMs) in which to allow execution (0-3, 0,1). Only effective on NUMA systems.",
-	)
-	createFlags.BoolP(
-		"detach", "d", false,
-		"Run container in background and print container ID",
-	)
-	createFlags.String(
-		"detach-keys", getDefaultDetachKeys(),
-		"Override the key sequence for detaching a container. Format is a single character `[a-Z]` or a comma separated sequence of `ctrl-<value>`, where `<value>` is one of: `a-z`, `@`, `^`, `[`, `\\`, `]`, `^` or `_`",
-	)
-	createFlags.StringSlice(
-		"device", getDefaultDevices(),
-		fmt.Sprintf("Add a host device to the container"),
-	)
-	createFlags.StringSlice(
-		"device-cgroup-rule", []string{},
-		"Add a rule to the cgroup allowed devices list",
-	)
-	createFlags.StringSlice(
-		"device-read-bps", []string{},
-		"Limit read rate (bytes per second) from a device (e.g. --device-read-bps=/dev/sda:1mb)",
-	)
-	createFlags.StringSlice(
-		"device-read-iops", []string{},
-		"Limit read rate (IO per second) from a device (e.g. --device-read-iops=/dev/sda:1000)",
-	)
-	createFlags.StringSlice(
-		"device-write-bps", []string{},
-		"Limit write rate (bytes per second) to a device (e.g. --device-write-bps=/dev/sda:1mb)",
-	)
-	createFlags.StringSlice(
-		"device-write-iops", []string{},
-		"Limit write rate (IO per second) to a device (e.g. --device-write-iops=/dev/sda:1000)",
-	)
-	createFlags.String(
-		"entrypoint", "",
-		"Overwrite the default ENTRYPOINT of the image",
-	)
-	createFlags.StringArrayP(
-		"env", "e", getDefaultEnv(),
-		"Set environment variables in container",
-	)
-	createFlags.Bool(
-		"env-host", false, "Use all current host environment variables in container",
-	)
-	createFlags.StringSlice(
-		"env-file", []string{},
-		"Read in a file of environment variables",
-	)
-	createFlags.StringSlice(
-		"expose", []string{},
-		"Expose a port or a range of ports",
-	)
-	createFlags.StringSlice(
-		"gidmap", []string{},
-		"GID map to use for the user namespace",
-	)
-	createFlags.StringSlice(
-		"group-add", []string{},
-		"Add additional groups to join",
-	)
-	createFlags.Bool(
-		"help", false, "",
-	)
-	createFlags.String(
-		"health-cmd", "",
-		"set a healthcheck command for the container ('none' disables the existing healthcheck)",
-	)
-	createFlags.String(
-		"health-interval", cliconfig.DefaultHealthCheckInterval,
-		"set an interval for the healthchecks (a value of disable results in no automatic timer setup)",
-	)
-	createFlags.Uint(
-		"health-retries", cliconfig.DefaultHealthCheckRetries,
-		"the number of retries allowed before a healthcheck is considered to be unhealthy",
-	)
-	createFlags.String(
-		"health-start-period", cliconfig.DefaultHealthCheckStartPeriod,
-		"the initialization time needed for a container to bootstrap",
-	)
-	createFlags.String(
-		"health-timeout", cliconfig.DefaultHealthCheckTimeout,
-		"the maximum time allowed to complete the healthcheck before an interval is considered failed",
-	)
-	createFlags.StringP(
-		"hostname", "h", "",
-		"Set container hostname",
-	)
-	createFlags.Bool(
-		"http-proxy", true,
-		"Set proxy environment variables in the container based on the host proxy vars",
-	)
-	createFlags.String(
-		"image-volume", cliconfig.DefaultImageVolume,
-		`Tells podman how to handle the builtin image volumes ("bind"|"tmpfs"|"ignore")`,
-	)
-	createFlags.Bool(
-		"init", false,
-		"Run an init binary inside the container that forwards signals and reaps processes",
-	)
-	createFlags.String(
-		"init-path", getDefaultInitPath(),
-		// Do not use  the Value field for setting the default value to determine user input (i.e., non-empty string)
-		fmt.Sprintf("Path to the container-init binary"),
-	)
-	createFlags.BoolP(
-		"interactive", "i", false,
-		"Keep STDIN open even if not attached",
-	)
-	createFlags.String(
-		"ipc", getDefaultIPCNS(),
-		"IPC namespace to use",
-	)
-	createFlags.String(
-		"kernel-memory", "",
-		"Kernel memory limit "+sizeWithUnitFormat,
-	)
-	createFlags.StringArrayP(
-		"label", "l", []string{},
-		"Set metadata on container",
-	)
-	createFlags.StringSlice(
-		"label-file", []string{},
-		"Read in a line delimited file of labels",
-	)
-	createFlags.String(
-		"log-driver", "",
-		"Logging driver for the container",
-	)
-	createFlags.StringSlice(
-		"log-opt", []string{},
-		"Logging driver options",
-	)
-	createFlags.StringP(
-		"memory", "m", "",
-		"Memory limit "+sizeWithUnitFormat,
-	)
-	createFlags.String(
-		"memory-reservation", "",
-		"Memory soft limit "+sizeWithUnitFormat,
-	)
-	createFlags.String(
-		"memory-swap", "",
-		"Swap limit equal to memory plus swap: '-1' to enable unlimited swap",
-	)
-	createFlags.Int64(
-		"memory-swappiness", -1,
-		"Tune container memory swappiness (0 to 100, or -1 for system default)",
-	)
-	createFlags.String(
-		"name", "",
-		"Assign a name to the container",
-	)
-	createFlags.Bool(
-		"no-healthcheck", false,
-		"Disable healthchecks on container",
-	)
-	createFlags.Bool(
-		"oom-kill-disable", false,
-		"Disable OOM Killer",
-	)
-	createFlags.Int(
-		"oom-score-adj", 0,
-		"Tune the host's OOM preferences (-1000 to 1000)",
-	)
-	createFlags.String(
-		"override-arch", "",
-		"use `ARCH` instead of the architecture of the machine for choosing images",
-	)
-	markFlagHidden(createFlags, "override-arch")
-	createFlags.String(
-		"override-os", "",
-		"use `OS` instead of the running OS for choosing images",
-	)
-	markFlagHidden(createFlags, "override-os")
-	createFlags.String(
-		"pid", getDefaultPidNS(),
-		"PID namespace to use",
-	)
-	createFlags.Int64(
-		"pids-limit", getDefaultPidsLimit(),
-		getDefaultPidsDescription(),
-	)
-	createFlags.String(
-		"pod", "",
-		"Run container in an existing pod",
-	)
-	createFlags.Bool(
-		"privileged", false,
-		"Give extended privileges to container",
-	)
-	createFlags.BoolP(
-		"publish-all", "P", false,
-		"Publish all exposed ports to random ports on the host interface",
-	)
-	createFlags.String(
-		"pull", "missing",
-		`Pull image before creating ("always"|"missing"|"never")`,
-	)
-	createFlags.BoolP(
-		"quiet", "q", false,
-		"Suppress output information when pulling images",
-	)
-	createFlags.Bool(
-		"read-only", false,
-		"Make containers root filesystem read-only",
-	)
-	createFlags.Bool(
-		"read-only-tmpfs", true,
-		"When running containers in read-only mode mount a read-write tmpfs on /run, /tmp and /var/tmp",
-	)
-	createFlags.String(
-		"restart", "",
-		`Restart policy to apply when a container exits ("always"|"no"|"on-failure")`,
-	)
-	createFlags.Bool(
-		"rm", false,
-		"Remove container (and pod if created) after exit",
-	)
-	createFlags.Bool(
-		"rootfs", false,
-		"The first argument is not an image but the rootfs to the exploded container",
-	)
-	createFlags.StringArray(
-		"security-opt", getDefaultSecurityOptions(),
-		fmt.Sprintf("Security Options"),
-	)
-	createFlags.String(
-		"shm-size", getDefaultShmSize(),
-		"Size of /dev/shm "+sizeWithUnitFormat,
-	)
-	createFlags.String(
-		"stop-signal", "",
-		"Signal to stop a container. Default is SIGTERM",
-	)
-	createFlags.Uint(
-		"stop-timeout", defaultContainerConfig.Engine.StopTimeout,
-		"Timeout (in seconds) to stop a container. Default is 10",
-	)
-	createFlags.StringSlice(
-		"storage-opt", []string{},
-		"Storage driver options per container",
-	)
-	createFlags.String(
-		"subgidname", "",
-		"Name of range listed in /etc/subgid for use in user namespace",
-	)
-	createFlags.String(
-		"subuidname", "",
-		"Name of range listed in /etc/subuid for use in user namespace",
-	)
-
-	createFlags.StringSlice(
-		"sysctl", getDefaultSysctls(),
-		"Sysctl options",
-	)
-	createFlags.String(
-		"systemd", "true",
-		`Run container in systemd mode ("true"|"false"|"always")`,
-	)
-	createFlags.StringArray(
-		"tmpfs", []string{},
-		"Mount a temporary filesystem (`tmpfs`) into a container",
-	)
-	createFlags.BoolP(
-		"tty", "t", false,
-		"Allocate a pseudo-TTY for container",
-	)
-	createFlags.StringSlice(
-		"uidmap", []string{},
-		"UID map to use for the user namespace",
-	)
-	createFlags.StringSlice(
-		"ulimit", getDefaultUlimits(),
-		"Ulimit options",
-	)
-	createFlags.StringP(
-		"user", "u", "",
-		"Username or UID (format: <name|uid>[:<group|gid>])",
-	)
-	createFlags.String(
-		"userns", getDefaultUserNS(),
-		"User namespace to use",
-	)
-	createFlags.String(
-		"uts", getDefaultUTSNS(),
-		"UTS namespace to use",
-	)
-	createFlags.StringArray(
-		"mount", []string{},
-		"Attach a filesystem mount to the container",
-	)
-	createFlags.StringArrayP(
-		"volume", "v", getDefaultVolumes(),
-		"Bind mount a volume into the container",
-	)
-	createFlags.StringSlice(
-		"volumes-from", []string{},
-		"Mount volumes from the specified container(s)",
-	)
-	createFlags.StringP(
-		"workdir", "w", "",
-		"Working directory inside the container",
-	)
-	createFlags.String(
-		"seccomp-policy", "default",
-		"Policy for selecting a seccomp profile (experimental)",
-	)
-}
-
-func getFormat(c *cliconfig.PodmanCommand) (string, error) {
-	format := strings.ToLower(c.String("format"))
-	if strings.HasPrefix(format, buildah.OCI) {
-		return buildah.OCIv1ImageManifest, nil
-	}
-
-	if strings.HasPrefix(format, buildah.DOCKER) {
-		return buildah.Dockerv2ImageManifest, nil
-	}
-	return "", errors.Errorf("unrecognized image type %q", format)
-}
-
-// scrubServer removes 'http://' or 'https://' from the front of the
-// server/registry string if either is there.  This will be mostly used
-// for user input from 'podman login' and 'podman logout'.
-func scrubServer(server string) string {
-	server = strings.TrimPrefix(server, "https://")
-	return strings.TrimPrefix(server, "http://")
-}
-
-// HelpTemplate returns the help template for podman commands
-// This uses the short and long options.
-// command should not use this.
-func HelpTemplate() string {
-	return `{{.Short}}
-
-Description:
-  {{.Long}}
-
-{{if or .Runnable .HasSubCommands}}{{.UsageString}}{{end}}`
-}
-
-// UsageTemplate returns the usage template for podman commands
-// This blocks the desplaying of the global options. The main podman
-// command should not use this.
-func UsageTemplate() string {
-	return `Usage:{{if (and .Runnable (not .HasAvailableSubCommands))}}
-  {{.UseLine}}{{end}}{{if .HasAvailableSubCommands}}
-  {{.CommandPath}} [command]{{end}}{{if gt (len .Aliases) 0}}
-
-Aliases:
-  {{.NameAndAliases}}{{end}}{{if .HasExample}}
-
-Examples:
-  {{.Example}}{{end}}{{if .HasAvailableSubCommands}}
-
-Available Commands:{{range .Commands}}{{if (or .IsAvailableCommand (eq .Name "help"))}}
-  {{rpad .Name .NamePadding }} {{.Short}}{{end}}{{end}}{{end}}{{if .HasAvailableLocalFlags}}
-
-Flags:
-{{.LocalFlags.FlagUsages | trimTrailingWhitespaces}}{{end}}{{if .HasAvailableInheritedFlags}}
-{{end}}
-`
-}