Merge pull request #42053 from sttts/sttts-strict-client-go-verify

hack/verify-staging-client-go.sh

@@ -25,5 +25,5 @@ cd ${KUBE_ROOT}
 echo "Smoke testing client-go examples"
 go install ./staging/src/k8s.io/client-go/examples/... 2>&1 | sed 's/^/  /'
 
-# Run update-staging-client-go.sh in dry-run mode, copy nothing into the staging dir
-hack/update-staging-client-go.sh -d "$@"
+# Run update-staging-client.sh in dry-run mode, copy nothing into the staging dir, but fail on any diff
+hack/update-staging-client-go.sh -d -f "$@"

staging/src/k8s.io/client-go/_vendor/github.com/spf13/pflag/.gitignore

+.idea/*
+

staging/src/k8s.io/client-go/_vendor/github.com/spf13/pflag/README.md

 [![Build Status](https://travis-ci.org/spf13/pflag.svg?branch=master)](https://travis-ci.org/spf13/pflag)
+[![Go Report Card](https://goreportcard.com/badge/github.com/spf13/pflag)](https://goreportcard.com/report/github.com/spf13/pflag)
+[![GoDoc](https://godoc.org/github.com/spf13/pflag?status.svg)](https://godoc.org/github.com/spf13/pflag)
 
 ## Description
 
@@ -106,9 +108,9 @@ that give one-letter shorthands for flags. You can use these by appending
 var ip = flag.IntP("flagname", "f", 1234, "help message")
 var flagvar bool
 func init() {
-    flag.BoolVarP("boolname", "b", true, "help message")
+	flag.BoolVarP(&flagvar, "boolname", "b", true, "help message")
 }
-flag.VarP(&flagVar, "varname", "v", 1234, "help message")
+flag.VarP(&flagVal, "varname", "v", "help message")
 ```
 
 Shorthand letters can be used with single dashes on the command line.

staging/src/k8s.io/client-go/_vendor/github.com/spf13/pflag/bool_slice.go

+package pflag
+
+import (
+	"io"
+	"strconv"
+	"strings"
+)
+
+// -- boolSlice Value
+type boolSliceValue struct {
+	value   *[]bool
+	changed bool
+}
+
+func newBoolSliceValue(val []bool, p *[]bool) *boolSliceValue {
+	bsv := new(boolSliceValue)
+	bsv.value = p
+	*bsv.value = val
+	return bsv
+}
+
+// Set converts, and assigns, the comma-separated boolean argument string representation as the []bool value of this flag.
+// If Set is called on a flag that already has a []bool assigned, the newly converted values will be appended.
+func (s *boolSliceValue) Set(val string) error {
+
+	// remove all quote characters
+	rmQuote := strings.NewReplacer(`"`, "", `'`, "", "`", "")
+
+	// read flag arguments with CSV parser
+	boolStrSlice, err := readAsCSV(rmQuote.Replace(val))
+	if err != nil && err != io.EOF {
+		return err
+	}
+
+	// parse boolean values into slice
+	out := make([]bool, 0, len(boolStrSlice))
+	for _, boolStr := range boolStrSlice {
+		b, err := strconv.ParseBool(strings.TrimSpace(boolStr))
+		if err != nil {
+			return err
+		}
+		out = append(out, b)
+	}
+
+	if !s.changed {
+		*s.value = out
+	} else {
+		*s.value = append(*s.value, out...)
+	}
+
+	s.changed = true
+
+	return nil
+}
+
+// Type returns a string that uniquely represents this flag's type.
+func (s *boolSliceValue) Type() string {
+	return "boolSlice"
+}
+
+// String defines a "native" format for this boolean slice flag value.
+func (s *boolSliceValue) String() string {
+
+	boolStrSlice := make([]string, len(*s.value))
+	for i, b := range *s.value {
+		boolStrSlice[i] = strconv.FormatBool(b)
+	}
+
+	out, _ := writeAsCSV(boolStrSlice)
+
+	return "[" + out + "]"
+}
+
+func boolSliceConv(val string) (interface{}, error) {
+	val = strings.Trim(val, "[]")
+	// Empty string would cause a slice with one (empty) entry
+	if len(val) == 0 {
+		return []bool{}, nil
+	}
+	ss := strings.Split(val, ",")
+	out := make([]bool, len(ss))
+	for i, t := range ss {
+		var err error
+		out[i], err = strconv.ParseBool(t)
+		if err != nil {
+			return nil, err
+		}
+	}
+	return out, nil
+}
+
+// GetBoolSlice returns the []bool value of a flag with the given name.
+func (f *FlagSet) GetBoolSlice(name string) ([]bool, error) {
+	val, err := f.getFlagType(name, "boolSlice", boolSliceConv)
+	if err != nil {
+		return []bool{}, err
+	}
+	return val.([]bool), nil
+}
+
+// BoolSliceVar defines a boolSlice flag with specified name, default value, and usage string.
+// The argument p points to a []bool variable in which to store the value of the flag.
+func (f *FlagSet) BoolSliceVar(p *[]bool, name string, value []bool, usage string) {
+	f.VarP(newBoolSliceValue(value, p), name, "", usage)
+}
+
+// BoolSliceVarP is like BoolSliceVar, but accepts a shorthand letter that can be used after a single dash.
+func (f *FlagSet) BoolSliceVarP(p *[]bool, name, shorthand string, value []bool, usage string) {
+	f.VarP(newBoolSliceValue(value, p), name, shorthand, usage)
+}
+
+// BoolSliceVar defines a []bool flag with specified name, default value, and usage string.
+// The argument p points to a []bool variable in which to store the value of the flag.
+func BoolSliceVar(p *[]bool, name string, value []bool, usage string) {
+	CommandLine.VarP(newBoolSliceValue(value, p), name, "", usage)
+}
+
+// BoolSliceVarP is like BoolSliceVar, but accepts a shorthand letter that can be used after a single dash.
+func BoolSliceVarP(p *[]bool, name, shorthand string, value []bool, usage string) {
+	CommandLine.VarP(newBoolSliceValue(value, p), name, shorthand, usage)
+}
+
+// BoolSlice defines a []bool flag with specified name, default value, and usage string.
+// The return value is the address of a []bool variable that stores the value of the flag.
+func (f *FlagSet) BoolSlice(name string, value []bool, usage string) *[]bool {
+	p := []bool{}
+	f.BoolSliceVarP(&p, name, "", value, usage)
+	return &p
+}
+
+// BoolSliceP is like BoolSlice, but accepts a shorthand letter that can be used after a single dash.
+func (f *FlagSet) BoolSliceP(name, shorthand string, value []bool, usage string) *[]bool {
+	p := []bool{}
+	f.BoolSliceVarP(&p, name, shorthand, value, usage)
+	return &p
+}
+
+// BoolSlice defines a []bool flag with specified name, default value, and usage string.
+// The return value is the address of a []bool variable that stores the value of the flag.
+func BoolSlice(name string, value []bool, usage string) *[]bool {
+	return CommandLine.BoolSliceP(name, "", value, usage)
+}
+
+// BoolSliceP is like BoolSlice, but accepts a shorthand letter that can be used after a single dash.
+func BoolSliceP(name, shorthand string, value []bool, usage string) *[]bool {
+	return CommandLine.BoolSliceP(name, shorthand, value, usage)
+}

staging/src/k8s.io/client-go/_vendor/github.com/spf13/pflag/flag.go

@@ -487,9 +487,76 @@ func UnquoteUsage(flag *Flag) (name string, usage string) {
 	return
 }
 
-// FlagUsages Returns a string containing the usage information for all flags in
-// the FlagSet
-func (f *FlagSet) FlagUsages() string {
+// Splits the string `s` on whitespace into an initial substring up to
+// `i` runes in length and the remainder. Will go `slop` over `i` if
+// that encompasses the entire string (which allows the caller to
+// avoid short orphan words on the final line).
+func wrapN(i, slop int, s string) (string, string) {
+	if i+slop > len(s) {
+		return s, ""
+	}
+
+	w := strings.LastIndexAny(s[:i], " \t")
+	if w <= 0 {
+		return s, ""
+	}
+
+	return s[:w], s[w+1:]
+}
+
+// Wraps the string `s` to a maximum width `w` with leading indent
+// `i`. The first line is not indented (this is assumed to be done by
+// caller). Pass `w` == 0 to do no wrapping
+func wrap(i, w int, s string) string {
+	if w == 0 {
+		return s
+	}
+
+	// space between indent i and end of line width w into which
+	// we should wrap the text.
+	wrap := w - i
+
+	var r, l string
+
+	// Not enough space for sensible wrapping. Wrap as a block on
+	// the next line instead.
+	if wrap < 24 {
+		i = 16
+		wrap = w - i
+		r += "\n" + strings.Repeat(" ", i)
+	}
+	// If still not enough space then don't even try to wrap.
+	if wrap < 24 {
+		return s
+	}
+
+	// Try to avoid short orphan words on the final line, by
+	// allowing wrapN to go a bit over if that would fit in the
+	// remainder of the line.
+	slop := 5
+	wrap = wrap - slop
+
+	// Handle first line, which is indented by the caller (or the
+	// special case above)
+	l, s = wrapN(wrap, slop, s)
+	r = r + l
+
+	// Now wrap the rest
+	for s != "" {
+		var t string
+
+		t, s = wrapN(wrap, slop, s)
+		r = r + "\n" + strings.Repeat(" ", i) + t
+	}
+
+	return r
+
+}
+
+// FlagUsagesWrapped returns a string containing the usage information
+// for all flags in the FlagSet. Wrapped to `cols` columns (0 for no
+// wrapping)
+func (f *FlagSet) FlagUsagesWrapped(cols int) string {
 	x := new(bytes.Buffer)
 
 	lines := make([]string, 0, len(f.formal))
@@ -546,12 +613,19 @@ func (f *FlagSet) FlagUsages() string {
 	for _, line := range lines {
 		sidx := strings.Index(line, "\x00")
 		spacing := strings.Repeat(" ", maxlen-sidx)
-		fmt.Fprintln(x, line[:sidx], spacing, line[sidx+1:])
+		// maxlen + 2 comes from + 1 for the \x00 and + 1 for the (deliberate) off-by-one in maxlen-sidx
+		fmt.Fprintln(x, line[:sidx], spacing, wrap(maxlen+2, cols, line[sidx+1:]))
 	}
 
 	return x.String()
 }
 
+// FlagUsages returns a string containing the usage information for all flags in
+// the FlagSet
+func (f *FlagSet) FlagUsages() string {
+	return f.FlagUsagesWrapped(0)
+}
+
 // PrintDefaults prints to standard error the default values of all defined command-line flags.
 func PrintDefaults() {
 	CommandLine.PrintDefaults()
@@ -635,7 +709,7 @@ func (f *FlagSet) VarPF(value Value, name, shorthand, usage string) *Flag {
 
 // VarP is like Var, but accepts a shorthand letter that can be used after a single dash.
 func (f *FlagSet) VarP(value Value, name, shorthand, usage string) {
-	_ = f.VarPF(value, name, shorthand, usage)
+	f.VarPF(value, name, shorthand, usage)
 }
 
 // AddFlag will add the flag to the FlagSet
@@ -752,7 +826,7 @@ func containsShorthand(arg, shorthand string) bool {
 	return strings.Contains(arg, shorthand)
 }
 
-func (f *FlagSet) parseLongArg(s string, args []string) (a []string, err error) {
+func (f *FlagSet) parseLongArg(s string, args []string, fn parseFunc) (a []string, err error) {
 	a = args
 	name := s[2:]
 	if len(name) == 0 || name[0] == '-' || name[0] == '=' {
@@ -786,11 +860,11 @@ func (f *FlagSet) parseLongArg(s string, args []string) (a []string, err error)
 		err = f.failf("flag needs an argument: %s", s)
 		return
 	}
-	err = f.setFlag(flag, value, s)
+	err = fn(flag, value, s)
 	return
 }
 
-func (f *FlagSet) parseSingleShortArg(shorthands string, args []string) (outShorts string, outArgs []string, err error) {
+func (f *FlagSet) parseSingleShortArg(shorthands string, args []string, fn parseFunc) (outShorts string, outArgs []string, err error) {
 	if strings.HasPrefix(shorthands, "test.") {
 		return
 	}
@@ -825,16 +899,16 @@ func (f *FlagSet) parseSingleShortArg(shorthands string, args []string) (outShor
 		err = f.failf("flag needs an argument: %q in -%s", c, shorthands)
 		return
 	}
-	err = f.setFlag(flag, value, shorthands)
+	err = fn(flag, value, shorthands)
 	return
 }
 
-func (f *FlagSet) parseShortArg(s string, args []string) (a []string, err error) {
+func (f *FlagSet) parseShortArg(s string, args []string, fn parseFunc) (a []string, err error) {
 	a = args
 	shorthands := s[1:]
 
 	for len(shorthands) > 0 {
-		shorthands, a, err = f.parseSingleShortArg(shorthands, args)
+		shorthands, a, err = f.parseSingleShortArg(shorthands, args, fn)
 		if err != nil {
 			return
 		}
@@ -843,7 +917,7 @@ func (f *FlagSet) parseShortArg(s string, args []string) (a []string, err error)
 	return
 }
 
-func (f *FlagSet) parseArgs(args []string) (err error) {
+func (f *FlagSet) parseArgs(args []string, fn parseFunc) (err error) {
 	for len(args) > 0 {
 		s := args[0]
 		args = args[1:]
@@ -863,9 +937,9 @@ func (f *FlagSet) parseArgs(args []string) (err error) {
 				f.args = append(f.args, args...)
 				break
 			}
-			args, err = f.parseLongArg(s, args)
+			args, err = f.parseLongArg(s, args, fn)
 		} else {
-			args, err = f.parseShortArg(s, args)
+			args, err = f.parseShortArg(s, args, fn)
 		}
 		if err != nil {
 			return
@@ -881,7 +955,41 @@ func (f *FlagSet) parseArgs(args []string) (err error) {
 func (f *FlagSet) Parse(arguments []string) error {
 	f.parsed = true
 	f.args = make([]string, 0, len(arguments))
-	err := f.parseArgs(arguments)
+
+	assign := func(flag *Flag, value, origArg string) error {
+		return f.setFlag(flag, value, origArg)
+	}
+
+	err := f.parseArgs(arguments, assign)
+	if err != nil {
+		switch f.errorHandling {
+		case ContinueOnError:
+			return err
+		case ExitOnError:
+			os.Exit(2)
+		case PanicOnError:
+			panic(err)
+		}
+	}
+	return nil
+}
+
+type parseFunc func(flag *Flag, value, origArg string) error
+
+// ParseAll parses flag definitions from the argument list, which should not
+// include the command name. The arguments for fn are flag and value. Must be
+// called after all flags in the FlagSet are defined and before flags are
+// accessed by the program. The return value will be ErrHelp if -help was set
+// but not defined.
+func (f *FlagSet) ParseAll(arguments []string, fn func(flag *Flag, value string) error) error {
+	f.parsed = true
+	f.args = make([]string, 0, len(arguments))
+
+	assign := func(flag *Flag, value, origArg string) error {
+		return fn(flag, value)
+	}
+
+	err := f.parseArgs(arguments, assign)
 	if err != nil {
 		switch f.errorHandling {
 		case ContinueOnError:
@@ -907,6 +1015,14 @@ func Parse() {
 	CommandLine.Parse(os.Args[1:])
 }
 
+// ParseAll parses the command-line flags from os.Args[1:] and called fn for each.
+// The arguments for fn are flag and value. Must be called after all flags are
+// defined and before flags are accessed by the program.
+func ParseAll(fn func(flag *Flag, value string) error) {
+	// Ignore errors; CommandLine is set for ExitOnError.
+	CommandLine.ParseAll(os.Args[1:], fn)
+}
+
 // SetInterspersed sets whether to support interspersed option/non-option arguments.
 func SetInterspersed(interspersed bool) {
 	CommandLine.SetInterspersed(interspersed)

staging/src/k8s.io/client-go/_vendor/github.com/spf13/pflag/golangflag.go

@@ -6,13 +6,10 @@ package pflag
 
 import (
 	goflag "flag"
-	"fmt"
 	"reflect"
 	"strings"
 )
 
-var _ = fmt.Print
-
 // flagValueWrapper implements pflag.Value around a flag.Value.  The main
 // difference here is the addition of the Type method that returns a string
 // name of the type.  As this is generally unknown, we approximate that with

staging/src/k8s.io/client-go/_vendor/github.com/spf13/pflag/ip.go

@@ -6,8 +6,6 @@ import (
 	"strings"
 )
 
-var _ = strings.TrimSpace
-
 // -- net.IP value
 type ipValue net.IP
 

staging/src/k8s.io/client-go/_vendor/github.com/spf13/pflag/ip_slice.go

+package pflag
+
+import (
+	"fmt"
+	"io"
+	"net"
+	"strings"
+)
+
+// -- ipSlice Value
+type ipSliceValue struct {
+	value   *[]net.IP
+	changed bool
+}
+
+func newIPSliceValue(val []net.IP, p *[]net.IP) *ipSliceValue {
+	ipsv := new(ipSliceValue)
+	ipsv.value = p
+	*ipsv.value = val
+	return ipsv
+}
+
+// Set converts, and assigns, the comma-separated IP argument string representation as the []net.IP value of this flag.
+// If Set is called on a flag that already has a []net.IP assigned, the newly converted values will be appended.
+func (s *ipSliceValue) Set(val string) error {
+
+	// remove all quote characters
+	rmQuote := strings.NewReplacer(`"`, "", `'`, "", "`", "")
+
+	// read flag arguments with CSV parser
+	ipStrSlice, err := readAsCSV(rmQuote.Replace(val))
+	if err != nil && err != io.EOF {
+		return err
+	}
+
+	// parse ip values into slice
+	out := make([]net.IP, 0, len(ipStrSlice))
+	for _, ipStr := range ipStrSlice {
+		ip := net.ParseIP(strings.TrimSpace(ipStr))
+		if ip == nil {
+			return fmt.Errorf("invalid string being converted to IP address: %s", ipStr)
+		}
+		out = append(out, ip)
+	}
+
+	if !s.changed {
+		*s.value = out
+	} else {
+		*s.value = append(*s.value, out...)
+	}
+
+	s.changed = true
+
+	return nil
+}
+
+// Type returns a string that uniquely represents this flag's type.
+func (s *ipSliceValue) Type() string {
+	return "ipSlice"
+}
+
+// String defines a "native" format for this net.IP slice flag value.
+func (s *ipSliceValue) String() string {
+
+	ipStrSlice := make([]string, len(*s.value))
+	for i, ip := range *s.value {
+		ipStrSlice[i] = ip.String()
+	}
+
+	out, _ := writeAsCSV(ipStrSlice)
+
+	return "[" + out + "]"
+}
+
+func ipSliceConv(val string) (interface{}, error) {
+	val = strings.Trim(val, "[]")
+	// Emtpy string would cause a slice with one (empty) entry
+	if len(val) == 0 {
+		return []net.IP{}, nil
+	}
+	ss := strings.Split(val, ",")
+	out := make([]net.IP, len(ss))
+	for i, sval := range ss {
+		ip := net.ParseIP(strings.TrimSpace(sval))
+		if ip == nil {
+			return nil, fmt.Errorf("invalid string being converted to IP address: %s", sval)
+		}
+		out[i] = ip
+	}
+	return out, nil
+}
+
+// GetIPSlice returns the []net.IP value of a flag with the given name
+func (f *FlagSet) GetIPSlice(name string) ([]net.IP, error) {
+	val, err := f.getFlagType(name, "ipSlice", ipSliceConv)
+	if err != nil {
+		return []net.IP{}, err
+	}
+	return val.([]net.IP), nil
+}
+
+// IPSliceVar defines a ipSlice flag with specified name, default value, and usage string.
+// The argument p points to a []net.IP variable in which to store the value of the flag.
+func (f *FlagSet) IPSliceVar(p *[]net.IP, name string, value []net.IP, usage string) {
+	f.VarP(newIPSliceValue(value, p), name, "", usage)
+}
+
+// IPSliceVarP is like IPSliceVar, but accepts a shorthand letter that can be used after a single dash.
+func (f *FlagSet) IPSliceVarP(p *[]net.IP, name, shorthand string, value []net.IP, usage string) {
+	f.VarP(newIPSliceValue(value, p), name, shorthand, usage)
+}
+
+// IPSliceVar defines a []net.IP flag with specified name, default value, and usage string.
+// The argument p points to a []net.IP variable in which to store the value of the flag.
+func IPSliceVar(p *[]net.IP, name string, value []net.IP, usage string) {
+	CommandLine.VarP(newIPSliceValue(value, p), name, "", usage)
+}
+
+// IPSliceVarP is like IPSliceVar, but accepts a shorthand letter that can be used after a single dash.
+func IPSliceVarP(p *[]net.IP, name, shorthand string, value []net.IP, usage string) {
+	CommandLine.VarP(newIPSliceValue(value, p), name, shorthand, usage)
+}
+
+// IPSlice defines a []net.IP flag with specified name, default value, and usage string.
+// The return value is the address of a []net.IP variable that stores the value of that flag.
+func (f *FlagSet) IPSlice(name string, value []net.IP, usage string) *[]net.IP {
+	p := []net.IP{}
+	f.IPSliceVarP(&p, name, "", value, usage)
+	return &p
+}
+
+// IPSliceP is like IPSlice, but accepts a shorthand letter that can be used after a single dash.
+func (f *FlagSet) IPSliceP(name, shorthand string, value []net.IP, usage string) *[]net.IP {
+	p := []net.IP{}
+	f.IPSliceVarP(&p, name, shorthand, value, usage)
+	return &p
+}
+
+// IPSlice defines a []net.IP flag with specified name, default value, and usage string.
+// The return value is the address of a []net.IP variable that stores the value of the flag.
+func IPSlice(name string, value []net.IP, usage string) *[]net.IP {
+	return CommandLine.IPSliceP(name, "", value, usage)
+}
+
+// IPSliceP is like IPSlice, but accepts a shorthand letter that can be used after a single dash.
+func IPSliceP(name, shorthand string, value []net.IP, usage string) *[]net.IP {
+	return CommandLine.IPSliceP(name, shorthand, value, usage)
+}

staging/src/k8s.io/client-go/_vendor/github.com/spf13/pflag/ipnet.go

@@ -27,8 +27,6 @@ func (*ipNetValue) Type() string {
 	return "ipNet"
 }
 
-var _ = strings.TrimSpace
-
 func newIPNetValue(val net.IPNet, p *net.IPNet) *ipNetValue {
 	*p = val
 	return (*ipNetValue)(p)

staging/src/k8s.io/client-go/_vendor/github.com/spf13/pflag/string_array.go

 package pflag
 
-import (
-	"fmt"
-)
-
-var _ = fmt.Fprint
-
 // -- stringArray Value
 type stringArrayValue struct {
 	value   *[]string

staging/src/k8s.io/client-go/_vendor/github.com/spf13/pflag/string_slice.go

@@ -3,12 +3,9 @@ package pflag
 import (
 	"bytes"
 	"encoding/csv"
-	"fmt"
 	"strings"
 )
 
-var _ = fmt.Fprint
-
 // -- stringSlice Value
 type stringSliceValue struct {
 	value   *[]string
@@ -39,7 +36,7 @@ func writeAsCSV(vals []string) (string, error) {
 		return "", err
 	}
 	w.Flush()
-	return strings.TrimSuffix(b.String(), fmt.Sprintln()), nil
+	return strings.TrimSuffix(b.String(), "\n"), nil
 }
 
 func (s *stringSliceValue) Set(val string) error {

staging/src/k8s.io/client-go/_vendor/github.com/spf13/pflag/uint_slice.go

+package pflag
+
+import (
+	"fmt"
+	"strconv"
+	"strings"
+)
+
+// -- uintSlice Value
+type uintSliceValue struct {
+	value   *[]uint
+	changed bool
+}
+
+func newUintSliceValue(val []uint, p *[]uint) *uintSliceValue {
+	uisv := new(uintSliceValue)
+	uisv.value = p
+	*uisv.value = val
+	return uisv
+}
+
+func (s *uintSliceValue) Set(val string) error {
+	ss := strings.Split(val, ",")
+	out := make([]uint, len(ss))
+	for i, d := range ss {
+		u, err := strconv.ParseUint(d, 10, 0)
+		if err != nil {
+			return err
+		}
+		out[i] = uint(u)
+	}
+	if !s.changed {
+		*s.value = out
+	} else {
+		*s.value = append(*s.value, out...)
+	}
+	s.changed = true
+	return nil
+}
+
+func (s *uintSliceValue) Type() string {
+	return "uintSlice"
+}
+
+func (s *uintSliceValue) String() string {
+	out := make([]string, len(*s.value))
+	for i, d := range *s.value {
+		out[i] = fmt.Sprintf("%d", d)
+	}
+	return "[" + strings.Join(out, ",") + "]"
+}
+
+func uintSliceConv(val string) (interface{}, error) {
+	val = strings.Trim(val, "[]")
+	// Empty string would cause a slice with one (empty) entry
+	if len(val) == 0 {
+		return []uint{}, nil
+	}
+	ss := strings.Split(val, ",")
+	out := make([]uint, len(ss))
+	for i, d := range ss {
+		u, err := strconv.ParseUint(d, 10, 0)
+		if err != nil {
+			return nil, err
+		}
+		out[i] = uint(u)
+	}
+	return out, nil
+}
+
+// GetUintSlice returns the []uint value of a flag with the given name.
+func (f *FlagSet) GetUintSlice(name string) ([]uint, error) {
+	val, err := f.getFlagType(name, "uintSlice", uintSliceConv)
+	if err != nil {
+		return []uint{}, err
+	}
+	return val.([]uint), nil
+}
+
+// UintSliceVar defines a uintSlice flag with specified name, default value, and usage string.
+// The argument p points to a []uint variable in which to store the value of the flag.
+func (f *FlagSet) UintSliceVar(p *[]uint, name string, value []uint, usage string) {
+	f.VarP(newUintSliceValue(value, p), name, "", usage)
+}
+
+// UintSliceVarP is like UintSliceVar, but accepts a shorthand letter that can be used after a single dash.
+func (f *FlagSet) UintSliceVarP(p *[]uint, name, shorthand string, value []uint, usage string) {
+	f.VarP(newUintSliceValue(value, p), name, shorthand, usage)
+}
+
+// UintSliceVar defines a uint[] flag with specified name, default value, and usage string.
+// The argument p points to a uint[] variable in which to store the value of the flag.
+func UintSliceVar(p *[]uint, name string, value []uint, usage string) {
+	CommandLine.VarP(newUintSliceValue(value, p), name, "", usage)
+}
+
+// UintSliceVarP is like the UintSliceVar, but accepts a shorthand letter that can be used after a single dash.
+func UintSliceVarP(p *[]uint, name, shorthand string, value []uint, usage string) {
+	CommandLine.VarP(newUintSliceValue(value, p), name, shorthand, usage)
+}
+
+// UintSlice defines a []uint flag with specified name, default value, and usage string.
+// The return value is the address of a []uint variable that stores the value of the flag.
+func (f *FlagSet) UintSlice(name string, value []uint, usage string) *[]uint {
+	p := []uint{}
+	f.UintSliceVarP(&p, name, "", value, usage)
+	return &p
+}
+
+// UintSliceP is like UintSlice, but accepts a shorthand letter that can be used after a single dash.
+func (f *FlagSet) UintSliceP(name, shorthand string, value []uint, usage string) *[]uint {
+	p := []uint{}
+	f.UintSliceVarP(&p, name, shorthand, value, usage)
+	return &p
+}
+
+// UintSlice defines a []uint flag with specified name, default value, and usage string.
+// The return value is the address of a []uint variable that stores the value of the flag.
+func UintSlice(name string, value []uint, usage string) *[]uint {
+	return CommandLine.UintSliceP(name, "", value, usage)
+}
+
+// UintSliceP is like UintSlice, but accepts a shorthand letter that can be used after a single dash.
+func UintSliceP(name, shorthand string, value []uint, usage string) *[]uint {
+	return CommandLine.UintSliceP(name, shorthand, value, usage)
+}

staging/src/k8s.io/client-go/_vendor/k8s.io/apimachinery/pkg/api/equality/semantic.go

-/*
-Copyright 2014 The Kubernetes Authors.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-package equality
-
-import (
-	"k8s.io/apimachinery/pkg/api/resource"
-	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
-	"k8s.io/apimachinery/pkg/conversion"
-	"k8s.io/apimachinery/pkg/fields"
-	"k8s.io/apimachinery/pkg/labels"
-)
-
-// Semantic can do semantic deep equality checks for api objects.
-// Example: apiequality.Semantic.DeepEqual(aPod, aPodWithNonNilButEmptyMaps) == true
-var Semantic = conversion.EqualitiesOrDie(
-	func(a, b resource.Quantity) bool {
-		// Ignore formatting, only care that numeric value stayed the same.
-		// TODO: if we decide it's important, it should be safe to start comparing the format.
-		//
-		// Uninitialized quantities are equivalent to 0 quantities.
-		return a.Cmp(b) == 0
-	},
-	func(a, b metav1.Time) bool {
-		return a.UTC() == b.UTC()
-	},
-	func(a, b labels.Selector) bool {
-		return a.String() == b.String()
-	},
-	func(a, b fields.Selector) bool {
-		return a.String() == b.String()
-	},
-)

staging/src/k8s.io/client-go/_vendor/k8s.io/apimachinery/pkg/api/errors/OWNERS

-reviewers:
-- thockin
-- lavalamp
-- smarterclayton
-- wojtek-t
-- deads2k
-- brendandburns
-- derekwaynecarr
-- caesarxuchao
-- mikedanese
-- liggitt
-- nikhiljindal
-- gmarek
-- erictune
-- saad-ali
-- janetkuo
-- timstclair
-- eparis
-- timothysc
-- dims
-- spxtr
-- hongchaodeng
-- krousey
-- satnam6502
-- cjcullen
-- david-mcmahon
-- goltermann

staging/src/k8s.io/client-go/_vendor/k8s.io/apimachinery/pkg/api/errors/doc.go

-/*
-Copyright 2014 The Kubernetes Authors.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-// Package errors provides detailed error types for api field validation.
-package errors

staging/src/k8s.io/client-go/_vendor/k8s.io/apimachinery/pkg/api/meta/OWNERS

-reviewers:
-- thockin
-- smarterclayton
-- wojtek-t
-- deads2k
-- brendandburns
-- derekwaynecarr
-- caesarxuchao
-- mikedanese
-- liggitt
-- nikhiljindal
-- gmarek
-- kargakis
-- janetkuo
-- ncdc
-- eparis
-- dims
-- krousey
-- markturansky
-- fabioy
-- resouer
-- david-mcmahon
-- mfojtik
-- jianhuiz
-- feihujiang
-- ghodss

staging/src/k8s.io/client-go/_vendor/k8s.io/apimachinery/pkg/api/meta/default.go

-/*
-Copyright 2015 The Kubernetes Authors.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-package meta
-
-import (
-	"strings"
-
-	"k8s.io/apimachinery/pkg/runtime"
-	"k8s.io/apimachinery/pkg/runtime/schema"
-	"k8s.io/apimachinery/pkg/util/sets"
-)
-
-// NewDefaultRESTMapperFromScheme instantiates a DefaultRESTMapper based on types registered in the given scheme.
-func NewDefaultRESTMapperFromScheme(defaultGroupVersions []schema.GroupVersion, interfacesFunc VersionInterfacesFunc,
-	importPathPrefix string, ignoredKinds, rootScoped sets.String, scheme *runtime.Scheme) *DefaultRESTMapper {
-
-	mapper := NewDefaultRESTMapper(defaultGroupVersions, interfacesFunc)
-	// enumerate all supported versions, get the kinds, and register with the mapper how to address
-	// our resources.
-	for _, gv := range defaultGroupVersions {
-		for kind, oType := range scheme.KnownTypes(gv) {
-			gvk := gv.WithKind(kind)
-			// TODO: Remove import path check.
-			// We check the import path because we currently stuff both "api" and "extensions" objects
-			// into the same group within Scheme since Scheme has no notion of groups yet.
-			if !strings.Contains(oType.PkgPath(), importPathPrefix) || ignoredKinds.Has(kind) {
-				continue
-			}
-			scope := RESTScopeNamespace
-			if rootScoped.Has(kind) {
-				scope = RESTScopeRoot
-			}
-			mapper.Add(gvk, scope)
-		}
-	}
-	return mapper
-}

staging/src/k8s.io/client-go/_vendor/k8s.io/apimachinery/pkg/api/meta/doc.go

-/*
-Copyright 2014 The Kubernetes Authors.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-// Package meta provides functions for retrieving API metadata from objects
-// belonging to the Kubernetes API
-package meta

staging/src/k8s.io/client-go/_vendor/k8s.io/apimachinery/pkg/api/meta/errors.go

-/*
-Copyright 2014 The Kubernetes Authors.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-package meta
-
-import (
-	"fmt"
-
-	"k8s.io/apimachinery/pkg/runtime/schema"
-)
-
-// AmbiguousResourceError is returned if the RESTMapper finds multiple matches for a resource
-type AmbiguousResourceError struct {
-	PartialResource schema.GroupVersionResource
-
-	MatchingResources []schema.GroupVersionResource
-	MatchingKinds     []schema.GroupVersionKind
-}
-
-func (e *AmbiguousResourceError) Error() string {
-	switch {
-	case len(e.MatchingKinds) > 0 && len(e.MatchingResources) > 0:
-		return fmt.Sprintf("%v matches multiple resources %v and kinds %v", e.PartialResource, e.MatchingResources, e.MatchingKinds)
-	case len(e.MatchingKinds) > 0:
-		return fmt.Sprintf("%v matches multiple kinds %v", e.PartialResource, e.MatchingKinds)
-	case len(e.MatchingResources) > 0:
-		return fmt.Sprintf("%v matches multiple resources %v", e.PartialResource, e.MatchingResources)
-	}
-	return fmt.Sprintf("%v matches multiple resources or kinds", e.PartialResource)
-}
-
-// AmbiguousKindError is returned if the RESTMapper finds multiple matches for a kind
-type AmbiguousKindError struct {
-	PartialKind schema.GroupVersionKind
-
-	MatchingResources []schema.GroupVersionResource
-	MatchingKinds     []schema.GroupVersionKind
-}
-
-func (e *AmbiguousKindError) Error() string {
-	switch {
-	case len(e.MatchingKinds) > 0 && len(e.MatchingResources) > 0:
-		return fmt.Sprintf("%v matches multiple resources %v and kinds %v", e.PartialKind, e.MatchingResources, e.MatchingKinds)
-	case len(e.MatchingKinds) > 0:
-		return fmt.Sprintf("%v matches multiple kinds %v", e.PartialKind, e.MatchingKinds)
-	case len(e.MatchingResources) > 0:
-		return fmt.Sprintf("%v matches multiple resources %v", e.PartialKind, e.MatchingResources)
-	}
-	return fmt.Sprintf("%v matches multiple resources or kinds", e.PartialKind)
-}
-
-func IsAmbiguousError(err error) bool {
-	if err == nil {
-		return false
-	}
-	switch err.(type) {
-	case *AmbiguousResourceError, *AmbiguousKindError:
-		return true
-	default:
-		return false
-	}
-}
-
-// NoResourceMatchError is returned if the RESTMapper can't find any match for a resource
-type NoResourceMatchError struct {
-	PartialResource schema.GroupVersionResource
-}
-
-func (e *NoResourceMatchError) Error() string {
-	return fmt.Sprintf("no matches for %v", e.PartialResource)
-}
-
-// NoKindMatchError is returned if the RESTMapper can't find any match for a kind
-type NoKindMatchError struct {
-	PartialKind schema.GroupVersionKind
-}
-
-func (e *NoKindMatchError) Error() string {
-	return fmt.Sprintf("no matches for %v", e.PartialKind)
-}
-
-func IsNoMatchError(err error) bool {
-	if err == nil {
-		return false
-	}
-	switch err.(type) {
-	case *NoResourceMatchError, *NoKindMatchError:
-		return true
-	default:
-		return false
-	}
-}

staging/src/k8s.io/client-go/_vendor/k8s.io/apimachinery/pkg/api/meta/firsthit_restmapper.go

-/*
-Copyright 2014 The Kubernetes Authors.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-package meta
-
-import (
-	"fmt"
-
-	"k8s.io/apimachinery/pkg/runtime/schema"
-	utilerrors "k8s.io/apimachinery/pkg/util/errors"
-)
-
-// FirstHitRESTMapper is a wrapper for multiple RESTMappers which returns the
-// first successful result for the singular requests
-type FirstHitRESTMapper struct {
-	MultiRESTMapper
-}
-
-func (m FirstHitRESTMapper) String() string {
-	return fmt.Sprintf("FirstHitRESTMapper{\n\t%v\n}", m.MultiRESTMapper)
-}
-
-func (m FirstHitRESTMapper) ResourceFor(resource schema.GroupVersionResource) (schema.GroupVersionResource, error) {
-	errors := []error{}
-	for _, t := range m.MultiRESTMapper {
-		ret, err := t.ResourceFor(resource)
-		if err == nil {
-			return ret, nil
-		}
-		errors = append(errors, err)
-	}
-
-	return schema.GroupVersionResource{}, collapseAggregateErrors(errors)
-}
-
-func (m FirstHitRESTMapper) KindFor(resource schema.GroupVersionResource) (schema.GroupVersionKind, error) {
-	errors := []error{}
-	for _, t := range m.MultiRESTMapper {
-		ret, err := t.KindFor(resource)
-		if err == nil {
-			return ret, nil
-		}
-		errors = append(errors, err)
-	}
-
-	return schema.GroupVersionKind{}, collapseAggregateErrors(errors)
-}
-
-// RESTMapping provides the REST mapping for the resource based on the
-// kind and version. This implementation supports multiple REST schemas and
-// return the first match.
-func (m FirstHitRESTMapper) RESTMapping(gk schema.GroupKind, versions ...string) (*RESTMapping, error) {
-	errors := []error{}
-	for _, t := range m.MultiRESTMapper {
-		ret, err := t.RESTMapping(gk, versions...)
-		if err == nil {
-			return ret, nil
-		}
-		errors = append(errors, err)
-	}
-
-	return nil, collapseAggregateErrors(errors)
-}
-
-// collapseAggregateErrors returns the minimal errors.  it handles empty as nil, handles one item in a list
-// by returning the item, and collapses all NoMatchErrors to a single one (since they should all be the same)
-func collapseAggregateErrors(errors []error) error {
-	if len(errors) == 0 {
-		return nil
-	}
-	if len(errors) == 1 {
-		return errors[0]
-	}
-
-	allNoMatchErrors := true
-	for _, err := range errors {
-		allNoMatchErrors = allNoMatchErrors && IsNoMatchError(err)
-	}
-	if allNoMatchErrors {
-		return errors[0]
-	}
-
-	return utilerrors.NewAggregate(errors)
-}

staging/src/k8s.io/client-go/_vendor/k8s.io/apimachinery/pkg/api/meta/help.go

-/*
-Copyright 2015 The Kubernetes Authors.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-package meta
-
-import (
-	"fmt"
-	"reflect"
-
-	"k8s.io/apimachinery/pkg/conversion"
-	"k8s.io/apimachinery/pkg/runtime"
-)
-
-// IsListType returns true if the provided Object has a slice called Items
-func IsListType(obj runtime.Object) bool {
-	// if we're a runtime.Unstructured, check whether this is a list.
-	// TODO: refactor GetItemsPtr to use an interface that returns []runtime.Object
-	if unstructured, ok := obj.(runtime.Unstructured); ok {
-		return unstructured.IsList()
-	}
-
-	_, err := GetItemsPtr(obj)
-	return err == nil
-}
-
-// GetItemsPtr returns a pointer to the list object's Items member.
-// If 'list' doesn't have an Items member, it's not really a list type
-// and an error will be returned.
-// This function will either return a pointer to a slice, or an error, but not both.
-func GetItemsPtr(list runtime.Object) (interface{}, error) {
-	v, err := conversion.EnforcePtr(list)
-	if err != nil {
-		return nil, err
-	}
-
-	items := v.FieldByName("Items")
-	if !items.IsValid() {
-		return nil, fmt.Errorf("no Items field in %#v", list)
-	}
-	switch items.Kind() {
-	case reflect.Interface, reflect.Ptr:
-		target := reflect.TypeOf(items.Interface()).Elem()
-		if target.Kind() != reflect.Slice {
-			return nil, fmt.Errorf("items: Expected slice, got %s", target.Kind())
-		}
-		return items.Interface(), nil
-	case reflect.Slice:
-		return items.Addr().Interface(), nil
-	default:
-		return nil, fmt.Errorf("items: Expected slice, got %s", items.Kind())
-	}
-}
-
-// EachListItem invokes fn on each runtime.Object in the list. Any error immediately terminates
-// the loop.
-func EachListItem(obj runtime.Object, fn func(runtime.Object) error) error {
-	// TODO: Change to an interface call?
-	itemsPtr, err := GetItemsPtr(obj)
-	if err != nil {
-		return err
-	}
-	items, err := conversion.EnforcePtr(itemsPtr)
-	if err != nil {
-		return err
-	}
-	len := items.Len()
-	if len == 0 {
-		return nil
-	}
-	takeAddr := false
-	if elemType := items.Type().Elem(); elemType.Kind() != reflect.Ptr && elemType.Kind() != reflect.Interface {
-		if !items.Index(0).CanAddr() {
-			return fmt.Errorf("unable to take address of items in %T for EachListItem", obj)
-		}
-		takeAddr = true
-	}
-
-	for i := 0; i < len; i++ {
-		raw := items.Index(i)
-		if takeAddr {
-			raw = raw.Addr()
-		}
-		switch item := raw.Interface().(type) {
-		case *runtime.RawExtension:
-			if err := fn(item.Object); err != nil {
-				return err
-			}
-		case runtime.Object:
-			if err := fn(item); err != nil {
-				return err
-			}
-		default:
-			obj, ok := item.(runtime.Object)
-			if !ok {
-				return fmt.Errorf("%v: item[%v]: Expected object, got %#v(%s)", obj, i, raw.Interface(), raw.Kind())
-			}
-			if err := fn(obj); err != nil {
-				return err
-			}
-		}
-	}
-	return nil
-}
-
-// ExtractList returns obj's Items element as an array of runtime.Objects.
-// Returns an error if obj is not a List type (does not have an Items member).
-func ExtractList(obj runtime.Object) ([]runtime.Object, error) {
-	itemsPtr, err := GetItemsPtr(obj)
-	if err != nil {
-		return nil, err
-	}
-	items, err := conversion.EnforcePtr(itemsPtr)
-	if err != nil {
-		return nil, err
-	}
-	list := make([]runtime.Object, items.Len())
-	for i := range list {
-		raw := items.Index(i)
-		switch item := raw.Interface().(type) {
-		case runtime.RawExtension:
-			switch {
-			case item.Object != nil:
-				list[i] = item.Object
-			case item.Raw != nil:
-				// TODO: Set ContentEncoding and ContentType correctly.
-				list[i] = &runtime.Unknown{Raw: item.Raw}
-			default:
-				list[i] = nil
-			}
-		case runtime.Object:
-			list[i] = item
-		default:
-			var found bool
-			if list[i], found = raw.Addr().Interface().(runtime.Object); !found {
-				return nil, fmt.Errorf("%v: item[%v]: Expected object, got %#v(%s)", obj, i, raw.Interface(), raw.Kind())
-			}
-		}
-	}
-	return list, nil
-}
-
-// objectSliceType is the type of a slice of Objects
-var objectSliceType = reflect.TypeOf([]runtime.Object{})
-
-// SetList sets the given list object's Items member have the elements given in
-// objects.
-// Returns an error if list is not a List type (does not have an Items member),
-// or if any of the objects are not of the right type.
-func SetList(list runtime.Object, objects []runtime.Object) error {
-	itemsPtr, err := GetItemsPtr(list)
-	if err != nil {
-		return err
-	}
-	items, err := conversion.EnforcePtr(itemsPtr)
-	if err != nil {
-		return err
-	}
-	if items.Type() == objectSliceType {
-		items.Set(reflect.ValueOf(objects))
-		return nil
-	}
-	slice := reflect.MakeSlice(items.Type(), len(objects), len(objects))
-	for i := range objects {
-		dest := slice.Index(i)
-
-		// check to see if you're directly assignable
-		if reflect.TypeOf(objects[i]).AssignableTo(dest.Type()) {
-			dest.Set(reflect.ValueOf(objects[i]))
-			continue
-		}
-
-		src, err := conversion.EnforcePtr(objects[i])
-		if err != nil {
-			return err
-		}
-		if src.Type().AssignableTo(dest.Type()) {
-			dest.Set(src)
-		} else if src.Type().ConvertibleTo(dest.Type()) {
-			dest.Set(src.Convert(dest.Type()))
-		} else {
-			return fmt.Errorf("item[%d]: can't assign or convert %v into %v", i, src.Type(), dest.Type())
-		}
-	}
-	items.Set(slice)
-	return nil
-}

staging/src/k8s.io/client-go/_vendor/k8s.io/apimachinery/pkg/api/meta/interfaces.go

-/*
-Copyright 2014 The Kubernetes Authors.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-package meta
-
-import (
-	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
-	"k8s.io/apimachinery/pkg/runtime"
-	"k8s.io/apimachinery/pkg/runtime/schema"
-	"k8s.io/apimachinery/pkg/types"
-)
-
-// VersionInterfaces contains the interfaces one should use for dealing with types of a particular version.
-type VersionInterfaces struct {
-	runtime.ObjectConvertor
-	MetadataAccessor
-}
-
-type ListMetaAccessor interface {
-	GetListMeta() List
-}
-
-// List lets you work with list metadata from any of the versioned or
-// internal API objects. Attempting to set or retrieve a field on an object that does
-// not support that field will be a no-op and return a default value.
-type List metav1.List
-
-// Type exposes the type and APIVersion of versioned or internal API objects.
-type Type metav1.Type
-
-// MetadataAccessor lets you work with object and list metadata from any of the versioned or
-// internal API objects. Attempting to set or retrieve a field on an object that does
-// not support that field (Name, UID, Namespace on lists) will be a no-op and return
-// a default value.
-//
-// MetadataAccessor exposes Interface in a way that can be used with multiple objects.
-type MetadataAccessor interface {
-	APIVersion(obj runtime.Object) (string, error)
-	SetAPIVersion(obj runtime.Object, version string) error
-
-	Kind(obj runtime.Object) (string, error)
-	SetKind(obj runtime.Object, kind string) error
-
-	Namespace(obj runtime.Object) (string, error)
-	SetNamespace(obj runtime.Object, namespace string) error
-
-	Name(obj runtime.Object) (string, error)
-	SetName(obj runtime.Object, name string) error
-
-	GenerateName(obj runtime.Object) (string, error)
-	SetGenerateName(obj runtime.Object, name string) error
-
-	UID(obj runtime.Object) (types.UID, error)
-	SetUID(obj runtime.Object, uid types.UID) error
-
-	SelfLink(obj runtime.Object) (string, error)
-	SetSelfLink(obj runtime.Object, selfLink string) error
-
-	Labels(obj runtime.Object) (map[string]string, error)
-	SetLabels(obj runtime.Object, labels map[string]string) error
-
-	Annotations(obj runtime.Object) (map[string]string, error)
-	SetAnnotations(obj runtime.Object, annotations map[string]string) error
-
-	runtime.ResourceVersioner
-}
-
-type RESTScopeName string
-
-const (
-	RESTScopeNameNamespace RESTScopeName = "namespace"
-	RESTScopeNameRoot      RESTScopeName = "root"
-)
-
-// RESTScope contains the information needed to deal with REST resources that are in a resource hierarchy
-type RESTScope interface {
-	// Name of the scope
-	Name() RESTScopeName
-	// ParamName is the optional name of the parameter that should be inserted in the resource url
-	// If empty, no param will be inserted
-	ParamName() string
-	// ArgumentName is the optional name that should be used for the variable holding the value.
-	ArgumentName() string
-	// ParamDescription is the optional description to use to document the parameter in api documentation
-	ParamDescription() string
-}
-
-// RESTMapping contains the information needed to deal with objects of a specific
-// resource and kind in a RESTful manner.
-type RESTMapping struct {
-	// Resource is a string representing the name of this resource as a REST client would see it
-	Resource string
-
-	GroupVersionKind schema.GroupVersionKind
-
-	// Scope contains the information needed to deal with REST Resources that are in a resource hierarchy
-	Scope RESTScope
-
-	runtime.ObjectConvertor
-	MetadataAccessor
-}
-
-// RESTMapper allows clients to map resources to kind, and map kind and version
-// to interfaces for manipulating those objects. It is primarily intended for
-// consumers of Kubernetes compatible REST APIs as defined in docs/devel/api-conventions.md.
-//
-// The Kubernetes API provides versioned resources and object kinds which are scoped
-// to API groups. In other words, kinds and resources should not be assumed to be
-// unique across groups.
-//
-// TODO: split into sub-interfaces
-type RESTMapper interface {
-	// KindFor takes a partial resource and returns the single match.  Returns an error if there are multiple matches
-	KindFor(resource schema.GroupVersionResource) (schema.GroupVersionKind, error)
-
-	// KindsFor takes a partial resource and returns the list of potential kinds in priority order
-	KindsFor(resource schema.GroupVersionResource) ([]schema.GroupVersionKind, error)
-
-	// ResourceFor takes a partial resource and returns the single match.  Returns an error if there are multiple matches
-	ResourceFor(input schema.GroupVersionResource) (schema.GroupVersionResource, error)
-
-	// ResourcesFor takes a partial resource and returns the list of potential resource in priority order
-	ResourcesFor(input schema.GroupVersionResource) ([]schema.GroupVersionResource, error)
-
-	// RESTMapping identifies a preferred resource mapping for the provided group kind.
-	RESTMapping(gk schema.GroupKind, versions ...string) (*RESTMapping, error)
-	// RESTMappings returns all resource mappings for the provided group kind if no
-	// version search is provided. Otherwise identifies a preferred resource mapping for
-	// the provided version(s).
-	RESTMappings(gk schema.GroupKind, versions ...string) ([]*RESTMapping, error)
-
-	AliasesForResource(resource string) ([]string, bool)
-	ResourceSingularizer(resource string) (singular string, err error)
-}

staging/src/k8s.io/client-go/_vendor/k8s.io/apimachinery/pkg/api/meta/multirestmapper.go

-/*
-Copyright 2014 The Kubernetes Authors.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-package meta
-
-import (
-	"fmt"
-	"strings"
-
-	"k8s.io/apimachinery/pkg/runtime/schema"
-	utilerrors "k8s.io/apimachinery/pkg/util/errors"
-	"k8s.io/apimachinery/pkg/util/sets"
-)
-
-// MultiRESTMapper is a wrapper for multiple RESTMappers.
-type MultiRESTMapper []RESTMapper
-
-func (m MultiRESTMapper) String() string {
-	nested := []string{}
-	for _, t := range m {
-		currString := fmt.Sprintf("%v", t)
-		splitStrings := strings.Split(currString, "\n")
-		nested = append(nested, strings.Join(splitStrings, "\n\t"))
-	}
-
-	return fmt.Sprintf("MultiRESTMapper{\n\t%s\n}", strings.Join(nested, "\n\t"))
-}
-
-// ResourceSingularizer converts a REST resource name from plural to singular (e.g., from pods to pod)
-// This implementation supports multiple REST schemas and return the first match.
-func (m MultiRESTMapper) ResourceSingularizer(resource string) (singular string, err error) {
-	for _, t := range m {
-		singular, err = t.ResourceSingularizer(resource)
-		if err == nil {
-			return
-		}
-	}
-	return
-}
-
-func (m MultiRESTMapper) ResourcesFor(resource schema.GroupVersionResource) ([]schema.GroupVersionResource, error) {
-	allGVRs := []schema.GroupVersionResource{}
-	for _, t := range m {
-		gvrs, err := t.ResourcesFor(resource)
-		// ignore "no match" errors, but any other error percolates back up
-		if IsNoMatchError(err) {
-			continue
-		}
-		if err != nil {
-			return nil, err
-		}
-
-		// walk the existing values to de-dup
-		for _, curr := range gvrs {
-			found := false
-			for _, existing := range allGVRs {
-				if curr == existing {
-					found = true
-					break
-				}
-			}
-
-			if !found {
-				allGVRs = append(allGVRs, curr)
-			}
-		}
-	}
-
-	if len(allGVRs) == 0 {
-		return nil, &NoResourceMatchError{PartialResource: resource}
-	}
-
-	return allGVRs, nil
-}
-
-func (m MultiRESTMapper) KindsFor(resource schema.GroupVersionResource) (gvk []schema.GroupVersionKind, err error) {
-	allGVKs := []schema.GroupVersionKind{}
-	for _, t := range m {
-		gvks, err := t.KindsFor(resource)
-		// ignore "no match" errors, but any other error percolates back up
-		if IsNoMatchError(err) {
-			continue
-		}
-		if err != nil {
-			return nil, err
-		}
-
-		// walk the existing values to de-dup
-		for _, curr := range gvks {
-			found := false
-			for _, existing := range allGVKs {
-				if curr == existing {
-					found = true
-					break
-				}
-			}
-
-			if !found {
-				allGVKs = append(allGVKs, curr)
-			}
-		}
-	}
-
-	if len(allGVKs) == 0 {
-		return nil, &NoResourceMatchError{PartialResource: resource}
-	}
-
-	return allGVKs, nil
-}
-
-func (m MultiRESTMapper) ResourceFor(resource schema.GroupVersionResource) (schema.GroupVersionResource, error) {
-	resources, err := m.ResourcesFor(resource)
-	if err != nil {
-		return schema.GroupVersionResource{}, err
-	}
-	if len(resources) == 1 {
-		return resources[0], nil
-	}
-
-	return schema.GroupVersionResource{}, &AmbiguousResourceError{PartialResource: resource, MatchingResources: resources}
-}
-
-func (m MultiRESTMapper) KindFor(resource schema.GroupVersionResource) (schema.GroupVersionKind, error) {
-	kinds, err := m.KindsFor(resource)
-	if err != nil {
-		return schema.GroupVersionKind{}, err
-	}
-	if len(kinds) == 1 {
-		return kinds[0], nil
-	}
-
-	return schema.GroupVersionKind{}, &AmbiguousResourceError{PartialResource: resource, MatchingKinds: kinds}
-}
-
-// RESTMapping provides the REST mapping for the resource based on the
-// kind and version. This implementation supports multiple REST schemas and
-// return the first match.
-func (m MultiRESTMapper) RESTMapping(gk schema.GroupKind, versions ...string) (*RESTMapping, error) {
-	allMappings := []*RESTMapping{}
-	errors := []error{}
-
-	for _, t := range m {
-		currMapping, err := t.RESTMapping(gk, versions...)
-		// ignore "no match" errors, but any other error percolates back up
-		if IsNoMatchError(err) {
-			continue
-		}
-		if err != nil {
-			errors = append(errors, err)
-			continue
-		}
-
-		allMappings = append(allMappings, currMapping)
-	}
-
-	// if we got exactly one mapping, then use it even if other requested failed
-	if len(allMappings) == 1 {
-		return allMappings[0], nil
-	}
-	if len(allMappings) > 1 {
-		var kinds []schema.GroupVersionKind
-		for _, m := range allMappings {
-			kinds = append(kinds, m.GroupVersionKind)
-		}
-		return nil, &AmbiguousKindError{PartialKind: gk.WithVersion(""), MatchingKinds: kinds}
-	}
-	if len(errors) > 0 {
-		return nil, utilerrors.NewAggregate(errors)
-	}
-	return nil, &NoKindMatchError{PartialKind: gk.WithVersion("")}
-}
-
-// RESTMappings returns all possible RESTMappings for the provided group kind, or an error
-// if the type is not recognized.
-func (m MultiRESTMapper) RESTMappings(gk schema.GroupKind, versions ...string) ([]*RESTMapping, error) {
-	var allMappings []*RESTMapping
-	var errors []error
-
-	for _, t := range m {
-		currMappings, err := t.RESTMappings(gk, versions...)
-		// ignore "no match" errors, but any other error percolates back up
-		if IsNoMatchError(err) {
-			continue
-		}
-		if err != nil {
-			errors = append(errors, err)
-			continue
-		}
-		allMappings = append(allMappings, currMappings...)
-	}
-	if len(errors) > 0 {
-		return nil, utilerrors.NewAggregate(errors)
-	}
-	if len(allMappings) == 0 {
-		return nil, &NoKindMatchError{PartialKind: gk.WithVersion("")}
-	}
-	return allMappings, nil
-}
-
-// AliasesForResource finds the first alias response for the provided mappers.
-func (m MultiRESTMapper) AliasesForResource(alias string) ([]string, bool) {
-	seenAliases := sets.NewString()
-	allAliases := []string{}
-	handled := false
-
-	for _, t := range m {
-		if currAliases, currOk := t.AliasesForResource(alias); currOk {
-			for _, currAlias := range currAliases {
-				if !seenAliases.Has(currAlias) {
-					allAliases = append(allAliases, currAlias)
-					seenAliases.Insert(currAlias)
-				}
-			}
-			handled = true
-		}
-	}
-	return allAliases, handled
-}

staging/src/k8s.io/client-go/_vendor/k8s.io/apimachinery/pkg/api/meta/priority.go

-/*
-Copyright 2016 The Kubernetes Authors.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-package meta
-
-import (
-	"fmt"
-
-	"k8s.io/apimachinery/pkg/runtime/schema"
-)
-
-const (
-	AnyGroup    = "*"
-	AnyVersion  = "*"
-	AnyResource = "*"
-	AnyKind     = "*"
-)
-
-// PriorityRESTMapper is a wrapper for automatically choosing a particular Resource or Kind
-// when multiple matches are possible
-type PriorityRESTMapper struct {
-	// Delegate is the RESTMapper to use to locate all the Kind and Resource matches
-	Delegate RESTMapper
-
-	// ResourcePriority is a list of priority patterns to apply to matching resources.
-	// The list of all matching resources is narrowed based on the patterns until only one remains.
-	// A pattern with no matches is skipped.  A pattern with more than one match uses its
-	// matches as the list to continue matching against.
-	ResourcePriority []schema.GroupVersionResource
-
-	// KindPriority is a list of priority patterns to apply to matching kinds.
-	// The list of all matching kinds is narrowed based on the patterns until only one remains.
-	// A pattern with no matches is skipped.  A pattern with more than one match uses its
-	// matches as the list to continue matching against.
-	KindPriority []schema.GroupVersionKind
-}
-
-func (m PriorityRESTMapper) String() string {
-	return fmt.Sprintf("PriorityRESTMapper{\n\t%v\n\t%v\n\t%v\n}", m.ResourcePriority, m.KindPriority, m.Delegate)
-}
-
-// ResourceFor finds all resources, then passes them through the ResourcePriority patterns to find a single matching hit.
-func (m PriorityRESTMapper) ResourceFor(partiallySpecifiedResource schema.GroupVersionResource) (schema.GroupVersionResource, error) {
-	originalGVRs, err := m.Delegate.ResourcesFor(partiallySpecifiedResource)
-	if err != nil {
-		return schema.GroupVersionResource{}, err
-	}
-	if len(originalGVRs) == 1 {
-		return originalGVRs[0], nil
-	}
-
-	remainingGVRs := append([]schema.GroupVersionResource{}, originalGVRs...)
-	for _, pattern := range m.ResourcePriority {
-		matchedGVRs := []schema.GroupVersionResource{}
-		for _, gvr := range remainingGVRs {
-			if resourceMatches(pattern, gvr) {
-				matchedGVRs = append(matchedGVRs, gvr)
-			}
-		}
-
-		switch len(matchedGVRs) {
-		case 0:
-			// if you have no matches, then nothing matched this pattern just move to the next
-			continue
-		case 1:
-			// one match, return
-			return matchedGVRs[0], nil
-		default:
-			// more than one match, use the matched hits as the list moving to the next pattern.
-			// this way you can have a series of selection criteria
-			remainingGVRs = matchedGVRs
-		}
-	}
-
-	return schema.GroupVersionResource{}, &AmbiguousResourceError{PartialResource: partiallySpecifiedResource, MatchingResources: originalGVRs}
-}
-
-// KindFor finds all kinds, then passes them through the KindPriority patterns to find a single matching hit.
-func (m PriorityRESTMapper) KindFor(partiallySpecifiedResource schema.GroupVersionResource) (schema.GroupVersionKind, error) {
-	originalGVKs, err := m.Delegate.KindsFor(partiallySpecifiedResource)
-	if err != nil {
-		return schema.GroupVersionKind{}, err
-	}
-	if len(originalGVKs) == 1 {
-		return originalGVKs[0], nil
-	}
-
-	remainingGVKs := append([]schema.GroupVersionKind{}, originalGVKs...)
-	for _, pattern := range m.KindPriority {
-		matchedGVKs := []schema.GroupVersionKind{}
-		for _, gvr := range remainingGVKs {
-			if kindMatches(pattern, gvr) {
-				matchedGVKs = append(matchedGVKs, gvr)
-			}
-		}
-
-		switch len(matchedGVKs) {
-		case 0:
-			// if you have no matches, then nothing matched this pattern just move to the next
-			continue
-		case 1:
-			// one match, return
-			return matchedGVKs[0], nil
-		default:
-			// more than one match, use the matched hits as the list moving to the next pattern.
-			// this way you can have a series of selection criteria
-			remainingGVKs = matchedGVKs
-		}
-	}
-
-	return schema.GroupVersionKind{}, &AmbiguousResourceError{PartialResource: partiallySpecifiedResource, MatchingKinds: originalGVKs}
-}
-
-func resourceMatches(pattern schema.GroupVersionResource, resource schema.GroupVersionResource) bool {
-	if pattern.Group != AnyGroup && pattern.Group != resource.Group {
-		return false
-	}
-	if pattern.Version != AnyVersion && pattern.Version != resource.Version {
-		return false
-	}
-	if pattern.Resource != AnyResource && pattern.Resource != resource.Resource {
-		return false
-	}
-
-	return true
-}
-
-func kindMatches(pattern schema.GroupVersionKind, kind schema.GroupVersionKind) bool {
-	if pattern.Group != AnyGroup && pattern.Group != kind.Group {
-		return false
-	}
-	if pattern.Version != AnyVersion && pattern.Version != kind.Version {
-		return false
-	}
-	if pattern.Kind != AnyKind && pattern.Kind != kind.Kind {
-		return false
-	}
-
-	return true
-}
-
-func (m PriorityRESTMapper) RESTMapping(gk schema.GroupKind, versions ...string) (mapping *RESTMapping, err error) {
-	mappings, err := m.Delegate.RESTMappings(gk)
-	if err != nil {
-		return nil, err
-	}
-
-	// any versions the user provides take priority
-	priorities := m.KindPriority
-	if len(versions) > 0 {
-		priorities = make([]schema.GroupVersionKind, 0, len(m.KindPriority)+len(versions))
-		for _, version := range versions {
-			gv := schema.GroupVersion{
-				Version: version,
-				Group:   gk.Group,
-			}
-			priorities = append(priorities, gv.WithKind(AnyKind))
-		}
-		priorities = append(priorities, m.KindPriority...)
-	}
-
-	remaining := append([]*RESTMapping{}, mappings...)
-	for _, pattern := range priorities {
-		var matching []*RESTMapping
-		for _, m := range remaining {
-			if kindMatches(pattern, m.GroupVersionKind) {
-				matching = append(matching, m)
-			}
-		}
-
-		switch len(matching) {
-		case 0:
-			// if you have no matches, then nothing matched this pattern just move to the next
-			continue
-		case 1:
-			// one match, return
-			return matching[0], nil
-		default:
-			// more than one match, use the matched hits as the list moving to the next pattern.
-			// this way you can have a series of selection criteria
-			remaining = matching
-		}
-	}
-	if len(remaining) == 1 {
-		return remaining[0], nil
-	}
-
-	var kinds []schema.GroupVersionKind
-	for _, m := range mappings {
-		kinds = append(kinds, m.GroupVersionKind)
-	}
-	return nil, &AmbiguousKindError{PartialKind: gk.WithVersion(""), MatchingKinds: kinds}
-}
-
-func (m PriorityRESTMapper) RESTMappings(gk schema.GroupKind, versions ...string) ([]*RESTMapping, error) {
-	return m.Delegate.RESTMappings(gk, versions...)
-}
-
-func (m PriorityRESTMapper) AliasesForResource(alias string) (aliases []string, ok bool) {
-	return m.Delegate.AliasesForResource(alias)
-}
-
-func (m PriorityRESTMapper) ResourceSingularizer(resource string) (singular string, err error) {
-	return m.Delegate.ResourceSingularizer(resource)
-}
-
-func (m PriorityRESTMapper) ResourcesFor(partiallySpecifiedResource schema.GroupVersionResource) ([]schema.GroupVersionResource, error) {
-	return m.Delegate.ResourcesFor(partiallySpecifiedResource)
-}
-
-func (m PriorityRESTMapper) KindsFor(partiallySpecifiedResource schema.GroupVersionResource) (gvk []schema.GroupVersionKind, err error) {
-	return m.Delegate.KindsFor(partiallySpecifiedResource)
-}

staging/src/k8s.io/client-go/_vendor/k8s.io/apimachinery/pkg/api/meta/unstructured.go

-/*
-Copyright 2016 The Kubernetes Authors.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-package meta
-
-import (
-	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
-	"k8s.io/apimachinery/pkg/runtime/schema"
-)
-
-// InterfacesForUnstructured returns VersionInterfaces suitable for
-// dealing with unstructured.Unstructured objects.
-func InterfacesForUnstructured(schema.GroupVersion) (*VersionInterfaces, error) {
-	return &VersionInterfaces{
-		ObjectConvertor:  &unstructured.UnstructuredObjectConverter{},
-		MetadataAccessor: NewAccessor(),
-	}, nil
-}

staging/src/k8s.io/client-go/_vendor/k8s.io/apimachinery/pkg/api/resource/OWNERS

-reviewers:
-- thockin
-- lavalamp
-- smarterclayton
-- wojtek-t
-- derekwaynecarr
-- mikedanese
-- saad-ali
-- janetkuo
-- timstclair
-- eparis
-- timothysc
-- jbeda
-- xiang90
-- mbohlool
-- david-mcmahon
-- goltermann

staging/src/k8s.io/client-go/_vendor/k8s.io/apimachinery/pkg/api/resource/amount.go

-/*
-Copyright 2014 The Kubernetes Authors.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-package resource
-
-import (
-	"math/big"
-	"strconv"
-
-	inf "gopkg.in/inf.v0"
-)
-
-// Scale is used for getting and setting the base-10 scaled value.
-// Base-2 scales are omitted for mathematical simplicity.
-// See Quantity.ScaledValue for more details.
-type Scale int32
-
-// infScale adapts a Scale value to an inf.Scale value.
-func (s Scale) infScale() inf.Scale {
-	return inf.Scale(-s) // inf.Scale is upside-down
-}
-
-const (
-	Nano  Scale = -9
-	Micro Scale = -6
-	Milli Scale = -3
-	Kilo  Scale = 3
-	Mega  Scale = 6
-	Giga  Scale = 9
-	Tera  Scale = 12
-	Peta  Scale = 15
-	Exa   Scale = 18
-)
-
-var (
-	Zero = int64Amount{}
-
-	// Used by quantity strings - treat as read only
-	zeroBytes = []byte("0")
-)
-
-// int64Amount represents a fixed precision numerator and arbitrary scale exponent. It is faster
-// than operations on inf.Dec for values that can be represented as int64.
-type int64Amount struct {
-	value int64
-	scale Scale
-}
-
-// Sign returns 0 if the value is zero, -1 if it is less than 0, or 1 if it is greater than 0.
-func (a int64Amount) Sign() int {
-	switch {
-	case a.value == 0:
-		return 0
-	case a.value > 0:
-		return 1
-	default:
-		return -1
-	}
-}
-
-// AsInt64 returns the current amount as an int64 at scale 0, or false if the value cannot be
-// represented in an int64 OR would result in a loss of precision. This method is intended as
-// an optimization to avoid calling AsDec.
-func (a int64Amount) AsInt64() (int64, bool) {
-	if a.scale == 0 {
-		return a.value, true
-	}
-	if a.scale < 0 {
-		// TODO: attempt to reduce factors, although it is assumed that factors are reduced prior
-		// to the int64Amount being created.
-		return 0, false
-	}
-	return positiveScaleInt64(a.value, a.scale)
-}
-
-// AsScaledInt64 returns an int64 representing the value of this amount at the specified scale,
-// rounding up, or false if that would result in overflow. (1e20).AsScaledInt64(1) would result
-// in overflow because 1e19 is not representable as an int64. Note that setting a scale larger
-// than the current value may result in loss of precision - i.e. (1e-6).AsScaledInt64(0) would
-// return 1, because 0.000001 is rounded up to 1.
-func (a int64Amount) AsScaledInt64(scale Scale) (result int64, ok bool) {
-	if a.scale < scale {
-		result, _ = negativeScaleInt64(a.value, scale-a.scale)
-		return result, true
-	}
-	return positiveScaleInt64(a.value, a.scale-scale)
-}
-
-// AsDec returns an inf.Dec representation of this value.
-func (a int64Amount) AsDec() *inf.Dec {
-	var base inf.Dec
-	base.SetUnscaled(a.value)
-	base.SetScale(inf.Scale(-a.scale))
-	return &base
-}
-
-// Cmp returns 0 if a and b are equal, 1 if a is greater than b, or -1 if a is less than b.
-func (a int64Amount) Cmp(b int64Amount) int {
-	switch {
-	case a.scale == b.scale:
-		// compare only the unscaled portion
-	case a.scale > b.scale:
-		result, remainder, exact := divideByScaleInt64(b.value, a.scale-b.scale)
-		if !exact {
-			return a.AsDec().Cmp(b.AsDec())
-		}
-		if result == a.value {
-			switch {
-			case remainder == 0:
-				return 0
-			case remainder > 0:
-				return -1
-			default:
-				return 1
-			}
-		}
-		b.value = result
-	default:
-		result, remainder, exact := divideByScaleInt64(a.value, b.scale-a.scale)
-		if !exact {
-			return a.AsDec().Cmp(b.AsDec())
-		}
-		if result == b.value {
-			switch {
-			case remainder == 0:
-				return 0
-			case remainder > 0:
-				return 1
-			default:
-				return -1
-			}
-		}
-		a.value = result
-	}
-
-	switch {
-	case a.value == b.value:
-		return 0
-	case a.value < b.value:
-		return -1
-	default:
-		return 1
-	}
-}
-
-// Add adds two int64Amounts together, matching scales. It will return false and not mutate
-// a if overflow or underflow would result.
-func (a *int64Amount) Add(b int64Amount) bool {
-	switch {
-	case b.value == 0:
-		return true
-	case a.value == 0:
-		a.value = b.value
-		a.scale = b.scale
-		return true
-	case a.scale == b.scale:
-		c, ok := int64Add(a.value, b.value)
-		if !ok {
-			return false
-		}
-		a.value = c
-	case a.scale > b.scale:
-		c, ok := positiveScaleInt64(a.value, a.scale-b.scale)
-		if !ok {
-			return false
-		}
-		c, ok = int64Add(c, b.value)
-		if !ok {
-			return false
-		}
-		a.scale = b.scale
-		a.value = c
-	default:
-		c, ok := positiveScaleInt64(b.value, b.scale-a.scale)
-		if !ok {
-			return false
-		}
-		c, ok = int64Add(a.value, c)
-		if !ok {
-			return false
-		}
-		a.value = c
-	}
-	return true
-}
-
-// Sub removes the value of b from the current amount, or returns false if underflow would result.
-func (a *int64Amount) Sub(b int64Amount) bool {
-	return a.Add(int64Amount{value: -b.value, scale: b.scale})
-}
-
-// AsScale adjusts this amount to set a minimum scale, rounding up, and returns true iff no precision
-// was lost. (1.1e5).AsScale(5) would return 1.1e5, but (1.1e5).AsScale(6) would return 1e6.
-func (a int64Amount) AsScale(scale Scale) (int64Amount, bool) {
-	if a.scale >= scale {
-		return a, true
-	}
-	result, exact := negativeScaleInt64(a.value, scale-a.scale)
-	return int64Amount{value: result, scale: scale}, exact
-}
-
-// AsCanonicalBytes accepts a buffer to write the base-10 string value of this field to, and returns
-// either that buffer or a larger buffer and the current exponent of the value. The value is adjusted
-// until the exponent is a multiple of 3 - i.e. 1.1e5 would return "110", 3.
-func (a int64Amount) AsCanonicalBytes(out []byte) (result []byte, exponent int32) {
-	mantissa := a.value
-	exponent = int32(a.scale)
-
-	amount, times := removeInt64Factors(mantissa, 10)
-	exponent += int32(times)
-
-	// make sure exponent is a multiple of 3
-	var ok bool
-	switch exponent % 3 {
-	case 1, -2:
-		amount, ok = int64MultiplyScale10(amount)
-		if !ok {
-			return infDecAmount{a.AsDec()}.AsCanonicalBytes(out)
-		}
-		exponent = exponent - 1
-	case 2, -1:
-		amount, ok = int64MultiplyScale100(amount)
-		if !ok {
-			return infDecAmount{a.AsDec()}.AsCanonicalBytes(out)
-		}
-		exponent = exponent - 2
-	}
-	return strconv.AppendInt(out, amount, 10), exponent
-}
-
-// AsCanonicalBase1024Bytes accepts a buffer to write the base-1024 string value of this field to, and returns
-// either that buffer or a larger buffer and the current exponent of the value. 2048 is 2 * 1024 ^ 1 and would
-// return []byte("2048"), 1.
-func (a int64Amount) AsCanonicalBase1024Bytes(out []byte) (result []byte, exponent int32) {
-	value, ok := a.AsScaledInt64(0)
-	if !ok {
-		return infDecAmount{a.AsDec()}.AsCanonicalBase1024Bytes(out)
-	}
-	amount, exponent := removeInt64Factors(value, 1024)
-	return strconv.AppendInt(out, amount, 10), exponent
-}
-
-// infDecAmount implements common operations over an inf.Dec that are specific to the quantity
-// representation.
-type infDecAmount struct {
-	*inf.Dec
-}
-
-// AsScale adjusts this amount to set a minimum scale, rounding up, and returns true iff no precision
-// was lost. (1.1e5).AsScale(5) would return 1.1e5, but (1.1e5).AsScale(6) would return 1e6.
-func (a infDecAmount) AsScale(scale Scale) (infDecAmount, bool) {
-	tmp := &inf.Dec{}
-	tmp.Round(a.Dec, scale.infScale(), inf.RoundUp)
-	return infDecAmount{tmp}, tmp.Cmp(a.Dec) == 0
-}
-
-// AsCanonicalBytes accepts a buffer to write the base-10 string value of this field to, and returns
-// either that buffer or a larger buffer and the current exponent of the value. The value is adjusted
-// until the exponent is a multiple of 3 - i.e. 1.1e5 would return "110", 3.
-func (a infDecAmount) AsCanonicalBytes(out []byte) (result []byte, exponent int32) {
-	mantissa := a.Dec.UnscaledBig()
-	exponent = int32(-a.Dec.Scale())
-	amount := big.NewInt(0).Set(mantissa)
-	// move all factors of 10 into the exponent for easy reasoning
-	amount, times := removeBigIntFactors(amount, bigTen)
-	exponent += times
-
-	// make sure exponent is a multiple of 3
-	for exponent%3 != 0 {
-		amount.Mul(amount, bigTen)
-		exponent--
-	}
-
-	return append(out, amount.String()...), exponent
-}
-
-// AsCanonicalBase1024Bytes accepts a buffer to write the base-1024 string value of this field to, and returns
-// either that buffer or a larger buffer and the current exponent of the value. 2048 is 2 * 1024 ^ 1 and would
-// return []byte("2048"), 1.
-func (a infDecAmount) AsCanonicalBase1024Bytes(out []byte) (result []byte, exponent int32) {
-	tmp := &inf.Dec{}
-	tmp.Round(a.Dec, 0, inf.RoundUp)
-	amount, exponent := removeBigIntFactors(tmp.UnscaledBig(), big1024)
-	return append(out, amount.String()...), exponent
-}

staging/src/k8s.io/client-go/_vendor/k8s.io/apimachinery/pkg/api/resource/generated.pb.go

-/*
-Copyright 2017 The Kubernetes Authors.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-// Code generated by protoc-gen-gogo.
-// source: k8s.io/kubernetes/vendor/k8s.io/apimachinery/pkg/api/resource/generated.proto
-// DO NOT EDIT!
-
-/*
-	Package resource is a generated protocol buffer package.
-
-	It is generated from these files:
-		k8s.io/kubernetes/vendor/k8s.io/apimachinery/pkg/api/resource/generated.proto
-
-	It has these top-level messages:
-		Quantity
-*/
-package resource
-
-import proto "github.com/gogo/protobuf/proto"
-import fmt "fmt"
-import math "math"
-
-// Reference imports to suppress errors if they are not otherwise used.
-var _ = proto.Marshal
-var _ = fmt.Errorf
-var _ = math.Inf
-
-// This is a compile-time assertion to ensure that this generated file
-// is compatible with the proto package it is being compiled against.
-const _ = proto.GoGoProtoPackageIsVersion1
-
-func (m *Quantity) Reset()                    { *m = Quantity{} }
-func (*Quantity) ProtoMessage()               {}
-func (*Quantity) Descriptor() ([]byte, []int) { return fileDescriptorGenerated, []int{0} }
-
-func init() {
-	proto.RegisterType((*Quantity)(nil), "k8s.io.apimachinery.pkg.api.resource.Quantity")
-}
-
-var fileDescriptorGenerated = []byte{
-	// 253 bytes of a gzipped FileDescriptorProto
-	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x09, 0x6e, 0x88, 0x02, 0xff, 0x74, 0x8f, 0xb1, 0x4a, 0x03, 0x41,
-	0x10, 0x86, 0x77, 0x1b, 0x89, 0x57, 0x06, 0x11, 0x49, 0xb1, 0x17, 0xc4, 0x42, 0x04, 0x77, 0x0a,
-	0x9b, 0x60, 0x69, 0x6f, 0xa1, 0xa5, 0xdd, 0xdd, 0x65, 0xdc, 0x2c, 0x67, 0x76, 0x8f, 0xd9, 0x59,
-	0x21, 0x5d, 0x4a, 0xcb, 0x94, 0x96, 0xb9, 0xb7, 0x49, 0x99, 0xd2, 0xc2, 0xc2, 0x3b, 0x5f, 0x44,
-	0x72, 0xc9, 0x81, 0x08, 0x76, 0xf3, 0xfd, 0xc3, 0x37, 0xfc, 0x93, 0xdc, 0x97, 0x93, 0xa0, 0xad,
-	0x87, 0x32, 0xe6, 0x48, 0x0e, 0x19, 0x03, 0xbc, 0xa2, 0x9b, 0x7a, 0x82, 0xc3, 0x22, 0xab, 0xec,
-	0x3c, 0x2b, 0x66, 0xd6, 0x21, 0x2d, 0xa0, 0x2a, 0xcd, 0x2e, 0x00, 0xc2, 0xe0, 0x23, 0x15, 0x08,
-	0x06, 0x1d, 0x52, 0xc6, 0x38, 0xd5, 0x15, 0x79, 0xf6, 0xc3, 0x8b, 0xbd, 0xa5, 0x7f, 0x5b, 0xba,
-	0x2a, 0xcd, 0x2e, 0xd0, 0xbd, 0x35, 0xba, 0x36, 0x96, 0x67, 0x31, 0xd7, 0x85, 0x9f, 0x83, 0xf1,
-	0xc6, 0x43, 0x27, 0xe7, 0xf1, 0xb9, 0xa3, 0x0e, 0xba, 0x69, 0x7f, 0x74, 0x74, 0xf3, 0x5f, 0x95,
-	0xc8, 0xf6, 0x05, 0xac, 0xe3, 0xc0, 0xf4, 0xb7, 0xc9, 0xf9, 0x24, 0x19, 0x3c, 0xc4, 0xcc, 0xb1,
-	0xe5, 0xc5, 0xf0, 0x34, 0x39, 0x0a, 0x4c, 0xd6, 0x99, 0x33, 0x39, 0x96, 0x97, 0xc7, 0x8f, 0x07,
-	0xba, 0x3d, 0x79, 0x5f, 0xa7, 0xe2, 0xad, 0x4e, 0xc5, 0xaa, 0x4e, 0xc5, 0xba, 0x4e, 0xc5, 0xf2,
-	0x73, 0x2c, 0xee, 0xae, 0x36, 0x8d, 0x12, 0xdb, 0x46, 0x89, 0x8f, 0x46, 0x89, 0x65, 0xab, 0xe4,
-	0xa6, 0x55, 0x72, 0xdb, 0x2a, 0xf9, 0xd5, 0x2a, 0xb9, 0xfa, 0x56, 0xe2, 0x69, 0xd0, 0x7f, 0xf2,
-	0x13, 0x00, 0x00, 0xff, 0xff, 0xdf, 0x3c, 0xf3, 0xc9, 0x3f, 0x01, 0x00, 0x00,
-}

staging/src/k8s.io/client-go/_vendor/k8s.io/apimachinery/pkg/api/resource/generated.proto

-/*
-Copyright 2017 The Kubernetes Authors.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-
-// This file was autogenerated by go-to-protobuf. Do not edit it manually!
-
-syntax = 'proto2';
-
-package k8s.io.apimachinery.pkg.api.resource;
-
-import "k8s.io/apimachinery/pkg/util/intstr/generated.proto";
-
-// Package-wide variables from generator "generated".
-option go_package = "resource";
-
-// Quantity is a fixed-point representation of a number.
-// It provides convenient marshaling/unmarshaling in JSON and YAML,
-// in addition to String() and Int64() accessors.
-// 
-// The serialization format is:
-// 
-// <quantity>        ::= <signedNumber><suffix>
-//   (Note that <suffix> may be empty, from the "" case in <decimalSI>.)
-// <digit>           ::= 0 | 1 | ... | 9
-// <digits>          ::= <digit> | <digit><digits>
-// <number>          ::= <digits> | <digits>.<digits> | <digits>. | .<digits>
-// <sign>            ::= "+" | "-"
-// <signedNumber>    ::= <number> | <sign><number>
-// <suffix>          ::= <binarySI> | <decimalExponent> | <decimalSI>
-// <binarySI>        ::= Ki | Mi | Gi | Ti | Pi | Ei
-//   (International System of units; See: http://physics.nist.gov/cuu/Units/binary.html)
-// <decimalSI>       ::= m | "" | k | M | G | T | P | E
-//   (Note that 1024 = 1Ki but 1000 = 1k; I didn't choose the capitalization.)
-// <decimalExponent> ::= "e" <signedNumber> | "E" <signedNumber>
-// 
-// No matter which of the three exponent forms is used, no quantity may represent
-// a number greater than 2^63-1 in magnitude, nor may it have more than 3 decimal
-// places. Numbers larger or more precise will be capped or rounded up.
-// (E.g.: 0.1m will rounded up to 1m.)
-// This may be extended in the future if we require larger or smaller quantities.
-// 
-// When a Quantity is parsed from a string, it will remember the type of suffix
-// it had, and will use the same type again when it is serialized.
-// 
-// Before serializing, Quantity will be put in "canonical form".
-// This means that Exponent/suffix will be adjusted up or down (with a
-// corresponding increase or decrease in Mantissa) such that:
-//   a. No precision is lost
-//   b. No fractional digits will be emitted
-//   c. The exponent (or suffix) is as large as possible.
-// The sign will be omitted unless the number is negative.
-// 
-// Examples:
-//   1.5 will be serialized as "1500m"
-//   1.5Gi will be serialized as "1536Mi"
-// 
-// NOTE: We reserve the right to amend this canonical format, perhaps to
-//   allow 1.5 to be canonical.
-// TODO: Remove above disclaimer after all bikeshedding about format is over,
-//   or after March 2015.
-// 
-// Note that the quantity will NEVER be internally represented by a
-// floating point number. That is the whole point of this exercise.
-// 
-// Non-canonical values will still parse as long as they are well formed,
-// but will be re-emitted in their canonical form. (So always use canonical
-// form, or don't diff.)
-// 
-// This format is intended to make it difficult to use these numbers without
-// writing some sort of special handling code in the hopes that that will
-// cause implementors to also use a fixed point implementation.
-// 
-// +protobuf=true
-// +protobuf.embed=string
-// +protobuf.options.marshal=false
-// +protobuf.options.(gogoproto.goproto_stringer)=false
-// +k8s:openapi-gen=true
-message Quantity {
-  optional string string = 1;
-}
-

staging/src/k8s.io/client-go/_vendor/k8s.io/apimachinery/pkg/api/resource/math.go

-/*
-Copyright 2014 The Kubernetes Authors.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-package resource
-
-import (
-	"math/big"
-
-	inf "gopkg.in/inf.v0"
-)
-
-const (
-	// maxInt64Factors is the highest value that will be checked when removing factors of 10 from an int64.
-	// It is also the maximum decimal digits that can be represented with an int64.
-	maxInt64Factors = 18
-)
-
-var (
-	// Commonly needed big.Int values-- treat as read only!
-	bigTen      = big.NewInt(10)
-	bigZero     = big.NewInt(0)
-	bigOne      = big.NewInt(1)
-	bigThousand = big.NewInt(1000)
-	big1024     = big.NewInt(1024)
-
-	// Commonly needed inf.Dec values-- treat as read only!
-	decZero      = inf.NewDec(0, 0)
-	decOne       = inf.NewDec(1, 0)
-	decMinusOne  = inf.NewDec(-1, 0)
-	decThousand  = inf.NewDec(1000, 0)
-	dec1024      = inf.NewDec(1024, 0)
-	decMinus1024 = inf.NewDec(-1024, 0)
-
-	// Largest (in magnitude) number allowed.
-	maxAllowed = infDecAmount{inf.NewDec((1<<63)-1, 0)} // == max int64
-
-	// The maximum value we can represent milli-units for.
-	// Compare with the return value of Quantity.Value() to
-	// see if it's safe to use Quantity.MilliValue().
-	MaxMilliValue = int64(((1 << 63) - 1) / 1000)
-)
-
-const mostNegative = -(mostPositive + 1)
-const mostPositive = 1<<63 - 1
-
-// int64Add returns a+b, or false if that would overflow int64.
-func int64Add(a, b int64) (int64, bool) {
-	c := a + b
-	switch {
-	case a > 0 && b > 0:
-		if c < 0 {
-			return 0, false
-		}
-	case a < 0 && b < 0:
-		if c > 0 {
-			return 0, false
-		}
-		if a == mostNegative && b == mostNegative {
-			return 0, false
-		}
-	}
-	return c, true
-}
-
-// int64Multiply returns a*b, or false if that would overflow or underflow int64.
-func int64Multiply(a, b int64) (int64, bool) {
-	if a == 0 || b == 0 || a == 1 || b == 1 {
-		return a * b, true
-	}
-	if a == mostNegative || b == mostNegative {
-		return 0, false
-	}
-	c := a * b
-	return c, c/b == a
-}
-
-// int64MultiplyScale returns a*b, assuming b is greater than one, or false if that would overflow or underflow int64.
-// Use when b is known to be greater than one.
-func int64MultiplyScale(a int64, b int64) (int64, bool) {
-	if a == 0 || a == 1 {
-		return a * b, true
-	}
-	if a == mostNegative && b != 1 {
-		return 0, false
-	}
-	c := a * b
-	return c, c/b == a
-}
-
-// int64MultiplyScale10 multiplies a by 10, or returns false if that would overflow. This method is faster than
-// int64Multiply(a, 10) because the compiler can optimize constant factor multiplication.
-func int64MultiplyScale10(a int64) (int64, bool) {
-	if a == 0 || a == 1 {
-		return a * 10, true
-	}
-	if a == mostNegative {
-		return 0, false
-	}
-	c := a * 10
-	return c, c/10 == a
-}
-
-// int64MultiplyScale100 multiplies a by 100, or returns false if that would overflow. This method is faster than
-// int64Multiply(a, 100) because the compiler can optimize constant factor multiplication.
-func int64MultiplyScale100(a int64) (int64, bool) {
-	if a == 0 || a == 1 {
-		return a * 100, true
-	}
-	if a == mostNegative {
-		return 0, false
-	}
-	c := a * 100
-	return c, c/100 == a
-}
-
-// int64MultiplyScale1000 multiplies a by 1000, or returns false if that would overflow. This method is faster than
-// int64Multiply(a, 1000) because the compiler can optimize constant factor multiplication.
-func int64MultiplyScale1000(a int64) (int64, bool) {
-	if a == 0 || a == 1 {
-		return a * 1000, true
-	}
-	if a == mostNegative {
-		return 0, false
-	}
-	c := a * 1000
-	return c, c/1000 == a
-}
-
-// positiveScaleInt64 multiplies base by 10^scale, returning false if the
-// value overflows. Passing a negative scale is undefined.
-func positiveScaleInt64(base int64, scale Scale) (int64, bool) {
-	switch scale {
-	case 0:
-		return base, true
-	case 1:
-		return int64MultiplyScale10(base)
-	case 2:
-		return int64MultiplyScale100(base)
-	case 3:
-		return int64MultiplyScale1000(base)
-	case 6:
-		return int64MultiplyScale(base, 1000000)
-	case 9:
-		return int64MultiplyScale(base, 1000000000)
-	default:
-		value := base
-		var ok bool
-		for i := Scale(0); i < scale; i++ {
-			if value, ok = int64MultiplyScale(value, 10); !ok {
-				return 0, false
-			}
-		}
-		return value, true
-	}
-}
-
-// negativeScaleInt64 reduces base by the provided scale, rounding up, until the
-// value is zero or the scale is reached. Passing a negative scale is undefined.
-// The value returned, if not exact, is rounded away from zero.
-func negativeScaleInt64(base int64, scale Scale) (result int64, exact bool) {
-	if scale == 0 {
-		return base, true
-	}
-
-	value := base
-	var fraction bool
-	for i := Scale(0); i < scale; i++ {
-		if !fraction && value%10 != 0 {
-			fraction = true
-		}
-		value = value / 10
-		if value == 0 {
-			if fraction {
-				if base > 0 {
-					return 1, false
-				}
-				return -1, false
-			}
-			return 0, true
-		}
-	}
-	if fraction {
-		if base > 0 {
-			value += 1
-		} else {
-			value += -1
-		}
-	}
-	return value, !fraction
-}
-
-func pow10Int64(b int64) int64 {
-	switch b {
-	case 0:
-		return 1
-	case 1:
-		return 10
-	case 2:
-		return 100
-	case 3:
-		return 1000
-	case 4:
-		return 10000
-	case 5:
-		return 100000
-	case 6:
-		return 1000000
-	case 7:
-		return 10000000
-	case 8:
-		return 100000000
-	case 9:
-		return 1000000000
-	case 10:
-		return 10000000000
-	case 11:
-		return 100000000000
-	case 12:
-		return 1000000000000
-	case 13:
-		return 10000000000000
-	case 14:
-		return 100000000000000
-	case 15:
-		return 1000000000000000
-	case 16:
-		return 10000000000000000
-	case 17:
-		return 100000000000000000
-	case 18:
-		return 1000000000000000000
-	default:
-		return 0
-	}
-}
-
-// powInt64 raises a to the bth power. Is not overflow aware.
-func powInt64(a, b int64) int64 {
-	p := int64(1)
-	for b > 0 {
-		if b&1 != 0 {
-			p *= a
-		}
-		b >>= 1
-		a *= a
-	}
-	return p
-}
-
-// negativeScaleInt64 returns the result of dividing base by scale * 10 and the remainder, or
-// false if no such division is possible. Dividing by negative scales is undefined.
-func divideByScaleInt64(base int64, scale Scale) (result, remainder int64, exact bool) {
-	if scale == 0 {
-		return base, 0, true
-	}
-	// the max scale representable in base 10 in an int64 is 18 decimal places
-	if scale >= 18 {
-		return 0, base, false
-	}
-	divisor := pow10Int64(int64(scale))
-	return base / divisor, base % divisor, true
-}
-
-// removeInt64Factors divides in a loop; the return values have the property that
-// value == result * base ^ scale
-func removeInt64Factors(value int64, base int64) (result int64, times int32) {
-	times = 0
-	result = value
-	negative := result < 0
-	if negative {
-		result = -result
-	}
-	switch base {
-	// allow the compiler to optimize the common cases
-	case 10:
-		for result >= 10 && result%10 == 0 {
-			times++
-			result = result / 10
-		}
-	// allow the compiler to optimize the common cases
-	case 1024:
-		for result >= 1024 && result%1024 == 0 {
-			times++
-			result = result / 1024
-		}
-	default:
-		for result >= base && result%base == 0 {
-			times++
-			result = result / base
-		}
-	}
-	if negative {
-		result = -result
-	}
-	return result, times
-}
-
-// removeBigIntFactors divides in a loop; the return values have the property that
-// d == result * factor ^ times
-// d may be modified in place.
-// If d == 0, then the return values will be (0, 0)
-func removeBigIntFactors(d, factor *big.Int) (result *big.Int, times int32) {
-	q := big.NewInt(0)
-	m := big.NewInt(0)
-	for d.Cmp(bigZero) != 0 {
-		q.DivMod(d, factor, m)
-		if m.Cmp(bigZero) != 0 {
-			break
-		}
-		times++
-		d, q = q, d
-	}
-	return d, times
-}

staging/src/k8s.io/client-go/_vendor/k8s.io/apimachinery/pkg/api/resource/quantity_proto.go

-/*
-Copyright 2015 The Kubernetes Authors.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-package resource
-
-import (
-	"fmt"
-	"io"
-
-	"github.com/gogo/protobuf/proto"
-)
-
-var _ proto.Sizer = &Quantity{}
-
-func (m *Quantity) Marshal() (data []byte, err error) {
-	size := m.Size()
-	data = make([]byte, size)
-	n, err := m.MarshalTo(data)
-	if err != nil {
-		return nil, err
-	}
-	return data[:n], nil
-}
-
-// MarshalTo is a customized version of the generated Protobuf unmarshaler for a struct
-// with a single string field.
-func (m *Quantity) MarshalTo(data []byte) (int, error) {
-	var i int
-	_ = i
-	var l int
-	_ = l
-
-	data[i] = 0xa
-	i++
-	// BEGIN CUSTOM MARSHAL
-	out := m.String()
-	i = encodeVarintGenerated(data, i, uint64(len(out)))
-	i += copy(data[i:], out)
-	// END CUSTOM MARSHAL
-
-	return i, nil
-}
-
-func encodeVarintGenerated(data []byte, offset int, v uint64) int {
-	for v >= 1<<7 {
-		data[offset] = uint8(v&0x7f | 0x80)
-		v >>= 7
-		offset++
-	}
-	data[offset] = uint8(v)
-	return offset + 1
-}
-
-func (m *Quantity) Size() (n int) {
-	var l int
-	_ = l
-
-	// BEGIN CUSTOM SIZE
-	l = len(m.String())
-	// END CUSTOM SIZE
-
-	n += 1 + l + sovGenerated(uint64(l))
-	return n
-}
-
-func sovGenerated(x uint64) (n int) {
-	for {
-		n++
-		x >>= 7
-		if x == 0 {
-			break
-		}
-	}
-	return n
-}
-
-// Unmarshal is a customized version of the generated Protobuf unmarshaler for a struct
-// with a single string field.
-func (m *Quantity) Unmarshal(data []byte) error {
-	l := len(data)
-	iNdEx := 0
-	for iNdEx < l {
-		preIndex := iNdEx
-		var wire uint64
-		for shift := uint(0); ; shift += 7 {
-			if shift >= 64 {
-				return ErrIntOverflowGenerated
-			}
-			if iNdEx >= l {
-				return io.ErrUnexpectedEOF
-			}
-			b := data[iNdEx]
-			iNdEx++
-			wire |= (uint64(b) & 0x7F) << shift
-			if b < 0x80 {
-				break
-			}
-		}
-		fieldNum := int32(wire >> 3)
-		wireType := int(wire & 0x7)
-		if wireType == 4 {
-			return fmt.Errorf("proto: Quantity: wiretype end group for non-group")
-		}
-		if fieldNum <= 0 {
-			return fmt.Errorf("proto: Quantity: illegal tag %d (wire type %d)", fieldNum, wire)
-		}
-		switch fieldNum {
-		case 1:
-			if wireType != 2 {
-				return fmt.Errorf("proto: wrong wireType = %d for field String_", wireType)
-			}
-			var stringLen uint64
-			for shift := uint(0); ; shift += 7 {
-				if shift >= 64 {
-					return ErrIntOverflowGenerated
-				}
-				if iNdEx >= l {
-					return io.ErrUnexpectedEOF
-				}
-				b := data[iNdEx]
-				iNdEx++
-				stringLen |= (uint64(b) & 0x7F) << shift
-				if b < 0x80 {
-					break
-				}
-			}
-			intStringLen := int(stringLen)
-			if intStringLen < 0 {
-				return ErrInvalidLengthGenerated
-			}
-			postIndex := iNdEx + intStringLen
-			if postIndex > l {
-				return io.ErrUnexpectedEOF
-			}
-			s := string(data[iNdEx:postIndex])
-
-			// BEGIN CUSTOM DECODE
-			p, err := ParseQuantity(s)
-			if err != nil {
-				return err
-			}
-			*m = p
-			// END CUSTOM DECODE
-
-			iNdEx = postIndex
-		default:
-			iNdEx = preIndex
-			skippy, err := skipGenerated(data[iNdEx:])
-			if err != nil {
-				return err
-			}
-			if skippy < 0 {
-				return ErrInvalidLengthGenerated
-			}
-			if (iNdEx + skippy) > l {
-				return io.ErrUnexpectedEOF
-			}
-			iNdEx += skippy
-		}
-	}
-
-	if iNdEx > l {
-		return io.ErrUnexpectedEOF
-	}
-	return nil
-}
-
-func skipGenerated(data []byte) (n int, err error) {
-	l := len(data)
-	iNdEx := 0
-	for iNdEx < l {
-		var wire uint64
-		for shift := uint(0); ; shift += 7 {
-			if shift >= 64 {
-				return 0, ErrIntOverflowGenerated
-			}
-			if iNdEx >= l {
-				return 0, io.ErrUnexpectedEOF
-			}
-			b := data[iNdEx]
-			iNdEx++
-			wire |= (uint64(b) & 0x7F) << shift
-			if b < 0x80 {
-				break
-			}
-		}
-		wireType := int(wire & 0x7)
-		switch wireType {
-		case 0:
-			for shift := uint(0); ; shift += 7 {
-				if shift >= 64 {
-					return 0, ErrIntOverflowGenerated
-				}
-				if iNdEx >= l {
-					return 0, io.ErrUnexpectedEOF
-				}
-				iNdEx++
-				if data[iNdEx-1] < 0x80 {
-					break
-				}
-			}
-			return iNdEx, nil
-		case 1:
-			iNdEx += 8
-			return iNdEx, nil
-		case 2:
-			var length int
-			for shift := uint(0); ; shift += 7 {
-				if shift >= 64 {
-					return 0, ErrIntOverflowGenerated
-				}
-				if iNdEx >= l {
-					return 0, io.ErrUnexpectedEOF
-				}
-				b := data[iNdEx]
-				iNdEx++
-				length |= (int(b) & 0x7F) << shift
-				if b < 0x80 {
-					break
-				}
-			}
-			iNdEx += length
-			if length < 0 {
-				return 0, ErrInvalidLengthGenerated
-			}
-			return iNdEx, nil
-		case 3:
-			for {
-				var innerWire uint64
-				var start int = iNdEx
-				for shift := uint(0); ; shift += 7 {
-					if shift >= 64 {
-						return 0, ErrIntOverflowGenerated
-					}
-					if iNdEx >= l {
-						return 0, io.ErrUnexpectedEOF
-					}
-					b := data[iNdEx]
-					iNdEx++
-					innerWire |= (uint64(b) & 0x7F) << shift
-					if b < 0x80 {
-						break
-					}
-				}
-				innerWireType := int(innerWire & 0x7)
-				if innerWireType == 4 {
-					break
-				}
-				next, err := skipGenerated(data[start:])
-				if err != nil {
-					return 0, err
-				}
-				iNdEx = start + next
-			}
-			return iNdEx, nil
-		case 4:
-			return iNdEx, nil
-		case 5:
-			iNdEx += 4
-			return iNdEx, nil
-		default:
-			return 0, fmt.Errorf("proto: illegal wireType %d", wireType)
-		}
-	}
-	panic("unreachable")
-}
-
-var (
-	ErrInvalidLengthGenerated = fmt.Errorf("proto: negative length found during unmarshaling")
-	ErrIntOverflowGenerated   = fmt.Errorf("proto: integer overflow")
-)

staging/src/k8s.io/client-go/_vendor/k8s.io/apimachinery/pkg/api/resource/scale_int.go

-/*
-Copyright 2015 The Kubernetes Authors.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-package resource
-
-import (
-	"math"
-	"math/big"
-	"sync"
-)
-
-var (
-	// A sync pool to reduce allocation.
-	intPool  sync.Pool
-	maxInt64 = big.NewInt(math.MaxInt64)
-)
-
-func init() {
-	intPool.New = func() interface{} {
-		return &big.Int{}
-	}
-}
-
-// scaledValue scales given unscaled value from scale to new Scale and returns
-// an int64. It ALWAYS rounds up the result when scale down. The final result might
-// overflow.
-//
-// scale, newScale represents the scale of the unscaled decimal.
-// The mathematical value of the decimal is unscaled * 10**(-scale).
-func scaledValue(unscaled *big.Int, scale, newScale int) int64 {
-	dif := scale - newScale
-	if dif == 0 {
-		return unscaled.Int64()
-	}
-
-	// Handle scale up
-	// This is an easy case, we do not need to care about rounding and overflow.
-	// If any intermediate operation causes overflow, the result will overflow.
-	if dif < 0 {
-		return unscaled.Int64() * int64(math.Pow10(-dif))
-	}
-
-	// Handle scale down
-	// We have to be careful about the intermediate operations.
-
-	// fast path when unscaled < max.Int64 and exp(10,dif) < max.Int64
-	const log10MaxInt64 = 19
-	if unscaled.Cmp(maxInt64) < 0 && dif < log10MaxInt64 {
-		divide := int64(math.Pow10(dif))
-		result := unscaled.Int64() / divide
-		mod := unscaled.Int64() % divide
-		if mod != 0 {
-			return result + 1
-		}
-		return result
-	}
-
-	// We should only convert back to int64 when getting the result.
-	divisor := intPool.Get().(*big.Int)
-	exp := intPool.Get().(*big.Int)
-	result := intPool.Get().(*big.Int)
-	defer func() {
-		intPool.Put(divisor)
-		intPool.Put(exp)
-		intPool.Put(result)
-	}()
-
-	// divisor = 10^(dif)
-	// TODO: create loop up table if exp costs too much.
-	divisor.Exp(bigTen, exp.SetInt64(int64(dif)), nil)
-	// reuse exp
-	remainder := exp
-
-	// result = unscaled / divisor
-	// remainder = unscaled % divisor
-	result.DivMod(unscaled, divisor, remainder)
-	if remainder.Sign() != 0 {
-		return result.Int64() + 1
-	}
-
-	return result.Int64()
-}

staging/src/k8s.io/client-go/_vendor/k8s.io/apimachinery/pkg/api/resource/suffix.go

-/*
-Copyright 2014 The Kubernetes Authors.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-package resource
-
-import (
-	"strconv"
-)
-
-type suffix string
-
-// suffixer can interpret and construct suffixes.
-type suffixer interface {
-	interpret(suffix) (base, exponent int32, fmt Format, ok bool)
-	construct(base, exponent int32, fmt Format) (s suffix, ok bool)
-	constructBytes(base, exponent int32, fmt Format) (s []byte, ok bool)
-}
-
-// quantitySuffixer handles suffixes for all three formats that quantity
-// can handle.
-var quantitySuffixer = newSuffixer()
-
-type bePair struct {
-	base, exponent int32
-}
-
-type listSuffixer struct {
-	suffixToBE      map[suffix]bePair
-	beToSuffix      map[bePair]suffix
-	beToSuffixBytes map[bePair][]byte
-}
-
-func (ls *listSuffixer) addSuffix(s suffix, pair bePair) {
-	if ls.suffixToBE == nil {
-		ls.suffixToBE = map[suffix]bePair{}
-	}
-	if ls.beToSuffix == nil {
-		ls.beToSuffix = map[bePair]suffix{}
-	}
-	if ls.beToSuffixBytes == nil {
-		ls.beToSuffixBytes = map[bePair][]byte{}
-	}
-	ls.suffixToBE[s] = pair
-	ls.beToSuffix[pair] = s
-	ls.beToSuffixBytes[pair] = []byte(s)
-}
-
-func (ls *listSuffixer) lookup(s suffix) (base, exponent int32, ok bool) {
-	pair, ok := ls.suffixToBE[s]
-	if !ok {
-		return 0, 0, false
-	}
-	return pair.base, pair.exponent, true
-}
-
-func (ls *listSuffixer) construct(base, exponent int32) (s suffix, ok bool) {
-	s, ok = ls.beToSuffix[bePair{base, exponent}]
-	return
-}
-
-func (ls *listSuffixer) constructBytes(base, exponent int32) (s []byte, ok bool) {
-	s, ok = ls.beToSuffixBytes[bePair{base, exponent}]
-	return
-}
-
-type suffixHandler struct {
-	decSuffixes listSuffixer
-	binSuffixes listSuffixer
-}
-
-type fastLookup struct {
-	*suffixHandler
-}
-
-func (l fastLookup) interpret(s suffix) (base, exponent int32, format Format, ok bool) {
-	switch s {
-	case "":
-		return 10, 0, DecimalSI, true
-	case "n":
-		return 10, -9, DecimalSI, true
-	case "u":
-		return 10, -6, DecimalSI, true
-	case "m":
-		return 10, -3, DecimalSI, true
-	case "k":
-		return 10, 3, DecimalSI, true
-	case "M":
-		return 10, 6, DecimalSI, true
-	case "G":
-		return 10, 9, DecimalSI, true
-	}
-	return l.suffixHandler.interpret(s)
-}
-
-func newSuffixer() suffixer {
-	sh := &suffixHandler{}
-
-	// IMPORTANT: if you change this section you must change fastLookup
-
-	sh.binSuffixes.addSuffix("Ki", bePair{2, 10})
-	sh.binSuffixes.addSuffix("Mi", bePair{2, 20})
-	sh.binSuffixes.addSuffix("Gi", bePair{2, 30})
-	sh.binSuffixes.addSuffix("Ti", bePair{2, 40})
-	sh.binSuffixes.addSuffix("Pi", bePair{2, 50})
-	sh.binSuffixes.addSuffix("Ei", bePair{2, 60})
-	// Don't emit an error when trying to produce
-	// a suffix for 2^0.
-	sh.decSuffixes.addSuffix("", bePair{2, 0})
-
-	sh.decSuffixes.addSuffix("n", bePair{10, -9})
-	sh.decSuffixes.addSuffix("u", bePair{10, -6})
-	sh.decSuffixes.addSuffix("m", bePair{10, -3})
-	sh.decSuffixes.addSuffix("", bePair{10, 0})
-	sh.decSuffixes.addSuffix("k", bePair{10, 3})
-	sh.decSuffixes.addSuffix("M", bePair{10, 6})
-	sh.decSuffixes.addSuffix("G", bePair{10, 9})
-	sh.decSuffixes.addSuffix("T", bePair{10, 12})
-	sh.decSuffixes.addSuffix("P", bePair{10, 15})
-	sh.decSuffixes.addSuffix("E", bePair{10, 18})
-
-	return fastLookup{sh}
-}
-
-func (sh *suffixHandler) construct(base, exponent int32, fmt Format) (s suffix, ok bool) {
-	switch fmt {
-	case DecimalSI:
-		return sh.decSuffixes.construct(base, exponent)
-	case BinarySI:
-		return sh.binSuffixes.construct(base, exponent)
-	case DecimalExponent:
-		if base != 10 {
-			return "", false
-		}
-		if exponent == 0 {
-			return "", true
-		}
-		return suffix("e" + strconv.FormatInt(int64(exponent), 10)), true
-	}
-	return "", false
-}
-
-func (sh *suffixHandler) constructBytes(base, exponent int32, format Format) (s []byte, ok bool) {
-	switch format {
-	case DecimalSI:
-		return sh.decSuffixes.constructBytes(base, exponent)
-	case BinarySI:
-		return sh.binSuffixes.constructBytes(base, exponent)
-	case DecimalExponent:
-		if base != 10 {
-			return nil, false
-		}
-		if exponent == 0 {
-			return nil, true
-		}
-		result := make([]byte, 8, 8)
-		result[0] = 'e'
-		number := strconv.AppendInt(result[1:1], int64(exponent), 10)
-		if &result[1] == &number[0] {
-			return result[:1+len(number)], true
-		}
-		result = append(result[:1], number...)
-		return result, true
-	}
-	return nil, false
-}
-
-func (sh *suffixHandler) interpret(suffix suffix) (base, exponent int32, fmt Format, ok bool) {
-	// Try lookup tables first
-	if b, e, ok := sh.decSuffixes.lookup(suffix); ok {
-		return b, e, DecimalSI, true
-	}
-	if b, e, ok := sh.binSuffixes.lookup(suffix); ok {
-		return b, e, BinarySI, true
-	}
-
-	if len(suffix) > 1 && (suffix[0] == 'E' || suffix[0] == 'e') {
-		parsed, err := strconv.ParseInt(string(suffix[1:]), 10, 64)
-		if err != nil {
-			return 0, 0, DecimalExponent, false
-		}
-		return 10, int32(parsed), DecimalExponent, true
-	}
-
-	return 0, 0, DecimalExponent, false
-}

staging/src/k8s.io/client-go/_vendor/k8s.io/apimachinery/pkg/apimachinery/announced/announced.go

-/*
-Copyright 2016 The Kubernetes Authors.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-// Package announced contains tools for announcing API group factories. This is
-// distinct from registration (in the 'registered' package) in that it's safe
-// to announce every possible group linked in, but only groups requested at
-// runtime should be registered. This package contains both a registry, and
-// factory code (which was formerly copy-pasta in every install package).
-package announced
-
-import (
-	"fmt"
-
-	"k8s.io/apimachinery/pkg/apimachinery/registered"
-	"k8s.io/apimachinery/pkg/runtime"
-)
-
-// APIGroupFactoryRegistry allows for groups and versions to announce themselves,
-// which simply makes them available and doesn't take other actions. Later,
-// users of the registry can select which groups and versions they'd actually
-// like to register with an APIRegistrationManager.
-//
-// (Right now APIRegistrationManager has separate 'registration' and 'enabled'
-// concepts-- APIGroupFactory is going to take over the former function;
-// they will overlap untill the refactoring is finished.)
-//
-// The key is the group name. After initialization, this should be treated as
-// read-only. It is implemented as a map from group name to group factory, and
-// it is safe to use this knowledge to manually pick out groups to register
-// (e.g., for testing).
-type APIGroupFactoryRegistry map[string]*GroupMetaFactory
-
-func (gar APIGroupFactoryRegistry) group(groupName string) *GroupMetaFactory {
-	gmf, ok := gar[groupName]
-	if !ok {
-		gmf = &GroupMetaFactory{VersionArgs: map[string]*GroupVersionFactoryArgs{}}
-		gar[groupName] = gmf
-	}
-	return gmf
-}
-
-// AnnounceGroupVersion adds the particular arguments for this group version to the group factory.
-func (gar APIGroupFactoryRegistry) AnnounceGroupVersion(gvf *GroupVersionFactoryArgs) error {
-	gmf := gar.group(gvf.GroupName)
-	if _, ok := gmf.VersionArgs[gvf.VersionName]; ok {
-		return fmt.Errorf("version %q in group %q has already been announced", gvf.VersionName, gvf.GroupName)
-	}
-	gmf.VersionArgs[gvf.VersionName] = gvf
-	return nil
-}
-
-// AnnounceGroup adds the group-wide arguments to the group factory.
-func (gar APIGroupFactoryRegistry) AnnounceGroup(args *GroupMetaFactoryArgs) error {
-	gmf := gar.group(args.GroupName)
-	if gmf.GroupArgs != nil {
-		return fmt.Errorf("group %q has already been announced", args.GroupName)
-	}
-	gmf.GroupArgs = args
-	return nil
-}
-
-// RegisterAndEnableAll throws every factory at the specified API registration
-// manager, and lets it decide which to register. (If you want to do this a la
-// cart, you may look through gar itself-- it's just a map.)
-func (gar APIGroupFactoryRegistry) RegisterAndEnableAll(m *registered.APIRegistrationManager, scheme *runtime.Scheme) error {
-	for groupName, gmf := range gar {
-		if err := gmf.Register(m); err != nil {
-			return fmt.Errorf("error registering %v: %v", groupName, err)
-		}
-		if err := gmf.Enable(m, scheme); err != nil {
-			return fmt.Errorf("error enabling %v: %v", groupName, err)
-		}
-	}
-	return nil
-}
-
-// AnnouncePreconstructedFactory announces a factory which you've manually assembled.
-// You may call this instead of calling AnnounceGroup and AnnounceGroupVersion.
-func (gar APIGroupFactoryRegistry) AnnouncePreconstructedFactory(gmf *GroupMetaFactory) error {
-	name := gmf.GroupArgs.GroupName
-	if _, exists := gar[name]; exists {
-		return fmt.Errorf("the group %q has already been announced.", name)
-	}
-	gar[name] = gmf
-	return nil
-}

staging/src/k8s.io/client-go/_vendor/k8s.io/apimachinery/pkg/apimachinery/announced/group_factory.go

-/*
-Copyright 2016 The Kubernetes Authors.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-package announced
-
-import (
-	"fmt"
-
-	"github.com/golang/glog"
-
-	"k8s.io/apimachinery/pkg/api/meta"
-	"k8s.io/apimachinery/pkg/apimachinery"
-	"k8s.io/apimachinery/pkg/apimachinery/registered"
-	"k8s.io/apimachinery/pkg/runtime"
-	"k8s.io/apimachinery/pkg/runtime/schema"
-	"k8s.io/apimachinery/pkg/util/sets"
-)
-
-type SchemeFunc func(*runtime.Scheme) error
-type VersionToSchemeFunc map[string]SchemeFunc
-
-// GroupVersionFactoryArgs contains all the per-version parts of a GroupMetaFactory.
-type GroupVersionFactoryArgs struct {
-	GroupName   string
-	VersionName string
-
-	AddToScheme SchemeFunc
-}
-
-// GroupMetaFactoryArgs contains the group-level args of a GroupMetaFactory.
-type GroupMetaFactoryArgs struct {
-	// GroupName is the name of the API-Group
-	//
-	// example: 'servicecatalog.k8s.io'
-	GroupName              string
-	VersionPreferenceOrder []string
-	// ImportPrefix is the base go package of the API-Group
-	//
-	// example: 'k8s.io/kubernetes/pkg/apis/autoscaling'
-	ImportPrefix string
-	// RootScopedKinds are resources that are not namespaced.
-	RootScopedKinds sets.String // nil is allowed
-	IgnoredKinds    sets.String // nil is allowed
-
-	// May be nil if there are no internal objects.
-	AddInternalObjectsToScheme SchemeFunc
-}
-
-// NewGroupMetaFactory builds the args for you. This is for if you're
-// constructing a factory all at once and not using the registry.
-func NewGroupMetaFactory(groupArgs *GroupMetaFactoryArgs, versions VersionToSchemeFunc) *GroupMetaFactory {
-	gmf := &GroupMetaFactory{
-		GroupArgs:   groupArgs,
-		VersionArgs: map[string]*GroupVersionFactoryArgs{},
-	}
-	for v, f := range versions {
-		gmf.VersionArgs[v] = &GroupVersionFactoryArgs{
-			GroupName:   groupArgs.GroupName,
-			VersionName: v,
-			AddToScheme: f,
-		}
-	}
-	return gmf
-}
-
-// Announce adds this Group factory to the global factory registry. It should
-// only be called if you constructed the GroupMetaFactory yourself via
-// NewGroupMetadFactory.
-// Note that this will panic on an error, since it's expected that you'll be
-// calling this at initialization time and any error is a result of a
-// programmer importing the wrong set of packages. If this assumption doesn't
-// work for you, just call DefaultGroupFactoryRegistry.AnnouncePreconstructedFactory
-// yourself.
-func (gmf *GroupMetaFactory) Announce(groupFactoryRegistry APIGroupFactoryRegistry) *GroupMetaFactory {
-	if err := groupFactoryRegistry.AnnouncePreconstructedFactory(gmf); err != nil {
-		panic(err)
-	}
-	return gmf
-}
-
-// GroupMetaFactory has the logic for actually assembling and registering a group.
-//
-// There are two ways of obtaining one of these.
-// 1. You can announce your group and versions separately, and then let the
-//    GroupFactoryRegistry assemble this object for you. (This allows group and
-//    versions to be imported separately, without referencing each other, to
-//    keep import trees small.)
-// 2. You can call NewGroupMetaFactory(), which is mostly a drop-in replacement
-//    for the old, bad way of doing things. You can then call .Announce() to
-//    announce your constructed factory to any code that would like to do
-//    things the new, better way.
-//
-// Note that GroupMetaFactory actually does construct GroupMeta objects, but
-// currently it does so in a way that's very entangled with an
-// APIRegistrationManager. It's a TODO item to cleanly separate that interface.
-type GroupMetaFactory struct {
-	GroupArgs *GroupMetaFactoryArgs
-	// map of version name to version factory
-	VersionArgs map[string]*GroupVersionFactoryArgs
-
-	// assembled by Register()
-	prioritizedVersionList []schema.GroupVersion
-}
-
-// Register constructs the finalized prioritized version list and sanity checks
-// the announced group & versions. Then it calls register.
-func (gmf *GroupMetaFactory) Register(m *registered.APIRegistrationManager) error {
-	if gmf.GroupArgs == nil {
-		return fmt.Errorf("partially announced groups are not allowed, only got versions: %#v", gmf.VersionArgs)
-	}
-	if len(gmf.VersionArgs) == 0 {
-		return fmt.Errorf("group %v announced but no versions announced", gmf.GroupArgs.GroupName)
-	}
-
-	pvSet := sets.NewString(gmf.GroupArgs.VersionPreferenceOrder...)
-	if pvSet.Len() != len(gmf.GroupArgs.VersionPreferenceOrder) {
-		return fmt.Errorf("preference order for group %v has duplicates: %v", gmf.GroupArgs.GroupName, gmf.GroupArgs.VersionPreferenceOrder)
-	}
-	prioritizedVersions := []schema.GroupVersion{}
-	for _, v := range gmf.GroupArgs.VersionPreferenceOrder {
-		prioritizedVersions = append(
-			prioritizedVersions,
-			schema.GroupVersion{
-				Group:   gmf.GroupArgs.GroupName,
-				Version: v,
-			},
-		)
-	}
-
-	// Go through versions that weren't explicitly prioritized.
-	unprioritizedVersions := []schema.GroupVersion{}
-	for _, v := range gmf.VersionArgs {
-		if v.GroupName != gmf.GroupArgs.GroupName {
-			return fmt.Errorf("found %v/%v in group %v?", v.GroupName, v.VersionName, gmf.GroupArgs.GroupName)
-		}
-		if pvSet.Has(v.VersionName) {
-			pvSet.Delete(v.VersionName)
-			continue
-		}
-		unprioritizedVersions = append(unprioritizedVersions, schema.GroupVersion{Group: v.GroupName, Version: v.VersionName})
-	}
-	if len(unprioritizedVersions) > 1 {
-		glog.Warningf("group %v has multiple unprioritized versions: %#v. They will have an arbitrary preference order!", gmf.GroupArgs.GroupName, unprioritizedVersions)
-	}
-	if pvSet.Len() != 0 {
-		return fmt.Errorf("group %v has versions in the priority list that were never announced: %s", gmf.GroupArgs.GroupName, pvSet)
-	}
-	prioritizedVersions = append(prioritizedVersions, unprioritizedVersions...)
-	m.RegisterVersions(prioritizedVersions)
-	gmf.prioritizedVersionList = prioritizedVersions
-	return nil
-}
-
-func (gmf *GroupMetaFactory) newRESTMapper(scheme *runtime.Scheme, externalVersions []schema.GroupVersion, groupMeta *apimachinery.GroupMeta) meta.RESTMapper {
-	// the list of kinds that are scoped at the root of the api hierarchy
-	// if a kind is not enumerated here, it is assumed to have a namespace scope
-	rootScoped := sets.NewString()
-	if gmf.GroupArgs.RootScopedKinds != nil {
-		rootScoped = gmf.GroupArgs.RootScopedKinds
-	}
-	ignoredKinds := sets.NewString()
-	if gmf.GroupArgs.IgnoredKinds != nil {
-		ignoredKinds = gmf.GroupArgs.IgnoredKinds
-	}
-
-	return meta.NewDefaultRESTMapperFromScheme(
-		externalVersions,
-		groupMeta.InterfacesFor,
-		gmf.GroupArgs.ImportPrefix,
-		ignoredKinds,
-		rootScoped,
-		scheme,
-	)
-}
-
-// Enable enables group versions that are allowed, adds methods to the scheme, etc.
-func (gmf *GroupMetaFactory) Enable(m *registered.APIRegistrationManager, scheme *runtime.Scheme) error {
-	externalVersions := []schema.GroupVersion{}
-	for _, v := range gmf.prioritizedVersionList {
-		if !m.IsAllowedVersion(v) {
-			continue
-		}
-		externalVersions = append(externalVersions, v)
-		if err := m.EnableVersions(v); err != nil {
-			return err
-		}
-		gmf.VersionArgs[v.Version].AddToScheme(scheme)
-	}
-	if len(externalVersions) == 0 {
-		glog.V(4).Infof("No version is registered for group %v", gmf.GroupArgs.GroupName)
-		return nil
-	}
-
-	if gmf.GroupArgs.AddInternalObjectsToScheme != nil {
-		gmf.GroupArgs.AddInternalObjectsToScheme(scheme)
-	}
-
-	preferredExternalVersion := externalVersions[0]
-	accessor := meta.NewAccessor()
-
-	groupMeta := &apimachinery.GroupMeta{
-		GroupVersion:  preferredExternalVersion,
-		GroupVersions: externalVersions,
-		SelfLinker:    runtime.SelfLinker(accessor),
-	}
-	for _, v := range externalVersions {
-		gvf := gmf.VersionArgs[v.Version]
-		if err := groupMeta.AddVersionInterfaces(
-			schema.GroupVersion{Group: gvf.GroupName, Version: gvf.VersionName},
-			&meta.VersionInterfaces{
-				ObjectConvertor:  scheme,
-				MetadataAccessor: accessor,
-			},
-		); err != nil {
-			return err
-		}
-	}
-	groupMeta.InterfacesFor = groupMeta.DefaultInterfacesFor
-	groupMeta.RESTMapper = gmf.newRESTMapper(scheme, externalVersions, groupMeta)
-
-	if err := m.RegisterGroup(*groupMeta); err != nil {
-		return err
-	}
-	return nil
-}
-
-// RegisterAndEnable is provided only to allow this code to get added in multiple steps.
-// It's really bad that this is called in init() methods, but supporting this
-// temporarily lets us do the change incrementally.
-func (gmf *GroupMetaFactory) RegisterAndEnable(registry *registered.APIRegistrationManager, scheme *runtime.Scheme) error {
-	if err := gmf.Register(registry); err != nil {
-		return err
-	}
-	if err := gmf.Enable(registry, scheme); err != nil {
-		return err
-	}
-
-	return nil
-}

staging/src/k8s.io/client-go/_vendor/k8s.io/apimachinery/pkg/apimachinery/doc.go

-/*
-Copyright 2014 The Kubernetes Authors.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-// Package apimachinery contains the generic API machinery code that
-// is common to both server and clients.
-// This package should never import specific API objects.
-package apimachinery

staging/src/k8s.io/client-go/_vendor/k8s.io/apimachinery/pkg/apimachinery/types.go

-/*
-Copyright 2016 The Kubernetes Authors.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-package apimachinery
-
-import (
-	"fmt"
-
-	"k8s.io/apimachinery/pkg/api/meta"
-	"k8s.io/apimachinery/pkg/runtime"
-	"k8s.io/apimachinery/pkg/runtime/schema"
-)
-
-// GroupMeta stores the metadata of a group.
-type GroupMeta struct {
-	// GroupVersion represents the preferred version of the group.
-	GroupVersion schema.GroupVersion
-
-	// GroupVersions is Group + all versions in that group.
-	GroupVersions []schema.GroupVersion
-
-	// SelfLinker can set or get the SelfLink field of all API types.
-	// TODO: when versioning changes, make this part of each API definition.
-	// TODO(lavalamp): Combine SelfLinker & ResourceVersioner interfaces, force all uses
-	// to go through the InterfacesFor method below.
-	SelfLinker runtime.SelfLinker
-
-	// RESTMapper provides the default mapping between REST paths and the objects declared in api.Scheme and all known
-	// versions.
-	RESTMapper meta.RESTMapper
-
-	// InterfacesFor returns the default Codec and ResourceVersioner for a given version
-	// string, or an error if the version is not known.
-	// TODO: make this stop being a func pointer and always use the default
-	// function provided below once every place that populates this field has been changed.
-	InterfacesFor func(version schema.GroupVersion) (*meta.VersionInterfaces, error)
-
-	// InterfacesByVersion stores the per-version interfaces.
-	InterfacesByVersion map[schema.GroupVersion]*meta.VersionInterfaces
-}
-
-// DefaultInterfacesFor returns the default Codec and ResourceVersioner for a given version
-// string, or an error if the version is not known.
-// TODO: Remove the "Default" prefix.
-func (gm *GroupMeta) DefaultInterfacesFor(version schema.GroupVersion) (*meta.VersionInterfaces, error) {
-	if v, ok := gm.InterfacesByVersion[version]; ok {
-		return v, nil
-	}
-	return nil, fmt.Errorf("unsupported storage version: %s (valid: %v)", version, gm.GroupVersions)
-}
-
-// AddVersionInterfaces adds the given version to the group. Only call during
-// init, after that GroupMeta objects should be immutable. Not thread safe.
-// (If you use this, be sure to set .InterfacesFor = .DefaultInterfacesFor)
-// TODO: remove the "Interfaces" suffix and make this also maintain the
-// .GroupVersions member.
-func (gm *GroupMeta) AddVersionInterfaces(version schema.GroupVersion, interfaces *meta.VersionInterfaces) error {
-	if e, a := gm.GroupVersion.Group, version.Group; a != e {
-		return fmt.Errorf("got a version in group %v, but am in group %v", a, e)
-	}
-	if gm.InterfacesByVersion == nil {
-		gm.InterfacesByVersion = make(map[schema.GroupVersion]*meta.VersionInterfaces)
-	}
-	gm.InterfacesByVersion[version] = interfaces
-
-	// TODO: refactor to make the below error not possible, this function
-	// should *set* GroupVersions rather than depend on it.
-	for _, v := range gm.GroupVersions {
-		if v == version {
-			return nil
-		}
-	}
-	return fmt.Errorf("added a version interface without the corresponding version %v being in the list %#v", version, gm.GroupVersions)
-}

staging/src/k8s.io/client-go/_vendor/k8s.io/apimachinery/pkg/apis/meta/v1/OWNERS

-reviewers:
-- thockin
-- smarterclayton
-- wojtek-t
-- deads2k
-- brendandburns
-- caesarxuchao
-- liggitt
-- nikhiljindal
-- gmarek
-- erictune
-- davidopp
-- sttts
-- quinton-hoole
-- kargakis
-- luxas
-- janetkuo
-- justinsb
-- ncdc
-- timothysc
-- soltysh
-- dims
-- madhusudancs
-- hongchaodeng
-- krousey
-- mml
-- mbohlool
-- david-mcmahon
-- therc
-- mqliang
-- kevin-wangzefeng
-- jianhuiz
-- feihujiang

staging/src/k8s.io/client-go/_vendor/k8s.io/apimachinery/pkg/apis/meta/v1/doc.go

-/*
-Copyright 2016 The Kubernetes Authors.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-// +groupName=meta.k8s.io
-package v1

staging/src/k8s.io/client-go/_vendor/k8s.io/apimachinery/pkg/apis/meta/v1/duration.go

-/*
-Copyright 2014 The Kubernetes Authors.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-package v1
-
-import (
-	"encoding/json"
-	"time"
-)
-
-// Duration is a wrapper around time.Duration which supports correct
-// marshaling to YAML and JSON. In particular, it marshals into strings, which
-// can be used as map keys in json.
-type Duration struct {
-	time.Duration `protobuf:"varint,1,opt,name=duration,casttype=time.Duration"`
-}
-
-// UnmarshalJSON implements the json.Unmarshaller interface.
-func (d *Duration) UnmarshalJSON(b []byte) error {
-	var str string
-	json.Unmarshal(b, &str)
-
-	pd, err := time.ParseDuration(str)
-	if err != nil {
-		return err
-	}
-	d.Duration = pd
-	return nil
-}
-
-// MarshalJSON implements the json.Marshaler interface.
-func (d Duration) MarshalJSON() ([]byte, error) {
-	return json.Marshal(d.Duration.String())
-}

staging/src/k8s.io/client-go/_vendor/k8s.io/apimachinery/pkg/apis/meta/v1/group_version.go

-/*
-Copyright 2015 The Kubernetes Authors.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-package v1
-
-import (
-	"encoding/json"
-	"fmt"
-	"strings"
-
-	"k8s.io/apimachinery/pkg/runtime/schema"
-)
-
-// GroupResource specifies a Group and a Resource, but does not force a version.  This is useful for identifying
-// concepts during lookup stages without having partially valid types
-//
-// +protobuf.options.(gogoproto.goproto_stringer)=false
-type GroupResource struct {
-	Group    string `protobuf:"bytes,1,opt,name=group"`
-	Resource string `protobuf:"bytes,2,opt,name=resource"`
-}
-
-func (gr *GroupResource) String() string {
-	if len(gr.Group) == 0 {
-		return gr.Resource
-	}
-	return gr.Resource + "." + gr.Group
-}
-
-// GroupVersionResource unambiguously identifies a resource.  It doesn't anonymously include GroupVersion
-// to avoid automatic coersion.  It doesn't use a GroupVersion to avoid custom marshalling
-//
-// +protobuf.options.(gogoproto.goproto_stringer)=false
-type GroupVersionResource struct {
-	Group    string `protobuf:"bytes,1,opt,name=group"`
-	Version  string `protobuf:"bytes,2,opt,name=version"`
-	Resource string `protobuf:"bytes,3,opt,name=resource"`
-}
-
-func (gvr *GroupVersionResource) String() string {
-	return strings.Join([]string{gvr.Group, "/", gvr.Version, ", Resource=", gvr.Resource}, "")
-}
-
-// GroupKind specifies a Group and a Kind, but does not force a version.  This is useful for identifying
-// concepts during lookup stages without having partially valid types
-//
-// +protobuf.options.(gogoproto.goproto_stringer)=false
-type GroupKind struct {
-	Group string `protobuf:"bytes,1,opt,name=group"`
-	Kind  string `protobuf:"bytes,2,opt,name=kind"`
-}
-
-func (gk *GroupKind) String() string {
-	if len(gk.Group) == 0 {
-		return gk.Kind
-	}
-	return gk.Kind + "." + gk.Group
-}
-
-// GroupVersionKind unambiguously identifies a kind.  It doesn't anonymously include GroupVersion
-// to avoid automatic coersion.  It doesn't use a GroupVersion to avoid custom marshalling
-//
-// +protobuf.options.(gogoproto.goproto_stringer)=false
-type GroupVersionKind struct {
-	Group   string `protobuf:"bytes,1,opt,name=group"`
-	Version string `protobuf:"bytes,2,opt,name=version"`
-	Kind    string `protobuf:"bytes,3,opt,name=kind"`
-}
-
-func (gvk GroupVersionKind) String() string {
-	return gvk.Group + "/" + gvk.Version + ", Kind=" + gvk.Kind
-}
-
-// GroupVersion contains the "group" and the "version", which uniquely identifies the API.
-//
-// +protobuf.options.(gogoproto.goproto_stringer)=false
-type GroupVersion struct {
-	Group   string `protobuf:"bytes,1,opt,name=group"`
-	Version string `protobuf:"bytes,2,opt,name=version"`
-}
-
-// Empty returns true if group and version are empty
-func (gv GroupVersion) Empty() bool {
-	return len(gv.Group) == 0 && len(gv.Version) == 0
-}
-
-// String puts "group" and "version" into a single "group/version" string. For the legacy v1
-// it returns "v1".
-func (gv GroupVersion) String() string {
-	// special case the internal apiVersion for the legacy kube types
-	if gv.Empty() {
-		return ""
-	}
-
-	// special case of "v1" for backward compatibility
-	if len(gv.Group) == 0 && gv.Version == "v1" {
-		return gv.Version
-	}
-	if len(gv.Group) > 0 {
-		return gv.Group + "/" + gv.Version
-	}
-	return gv.Version
-}
-
-// MarshalJSON implements the json.Marshaller interface.
-func (gv GroupVersion) MarshalJSON() ([]byte, error) {
-	s := gv.String()
-	if strings.Count(s, "/") > 1 {
-		return []byte{}, fmt.Errorf("illegal GroupVersion %v: contains more than one /", s)
-	}
-	return json.Marshal(s)
-}
-
-func (gv *GroupVersion) unmarshal(value []byte) error {
-	var s string
-	if err := json.Unmarshal(value, &s); err != nil {
-		return err
-	}
-	parsed, err := schema.ParseGroupVersion(s)
-	if err != nil {
-		return err
-	}
-	gv.Group, gv.Version = parsed.Group, parsed.Version
-	return nil
-}
-
-// UnmarshalJSON implements the json.Unmarshaller interface.
-func (gv *GroupVersion) UnmarshalJSON(value []byte) error {
-	return gv.unmarshal(value)
-}
-
-// UnmarshalTEXT implements the Ugorji's encoding.TextUnmarshaler interface.
-func (gv *GroupVersion) UnmarshalText(value []byte) error {
-	return gv.unmarshal(value)
-}

staging/src/k8s.io/client-go/_vendor/k8s.io/apimachinery/pkg/apis/meta/v1/helpers.go

-/*
-Copyright 2016 The Kubernetes Authors.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-package v1
-
-import (
-	"fmt"
-
-	"k8s.io/apimachinery/pkg/fields"
-	"k8s.io/apimachinery/pkg/labels"
-	"k8s.io/apimachinery/pkg/selection"
-	"k8s.io/apimachinery/pkg/types"
-)
-
-// LabelSelectorAsSelector converts the LabelSelector api type into a struct that implements
-// labels.Selector
-// Note: This function should be kept in sync with the selector methods in pkg/labels/selector.go
-func LabelSelectorAsSelector(ps *LabelSelector) (labels.Selector, error) {
-	if ps == nil {
-		return labels.Nothing(), nil
-	}
-	if len(ps.MatchLabels)+len(ps.MatchExpressions) == 0 {
-		return labels.Everything(), nil
-	}
-	selector := labels.NewSelector()
-	for k, v := range ps.MatchLabels {
-		r, err := labels.NewRequirement(k, selection.Equals, []string{v})
-		if err != nil {
-			return nil, err
-		}
-		selector = selector.Add(*r)
-	}
-	for _, expr := range ps.MatchExpressions {
-		var op selection.Operator
-		switch expr.Operator {
-		case LabelSelectorOpIn:
-			op = selection.In
-		case LabelSelectorOpNotIn:
-			op = selection.NotIn
-		case LabelSelectorOpExists:
-			op = selection.Exists
-		case LabelSelectorOpDoesNotExist:
-			op = selection.DoesNotExist
-		default:
-			return nil, fmt.Errorf("%q is not a valid pod selector operator", expr.Operator)
-		}
-		r, err := labels.NewRequirement(expr.Key, op, append([]string(nil), expr.Values...))
-		if err != nil {
-			return nil, err
-		}
-		selector = selector.Add(*r)
-	}
-	return selector, nil
-}
-
-// LabelSelectorAsMap converts the LabelSelector api type into a map of strings, ie. the
-// original structure of a label selector. Operators that cannot be converted into plain
-// labels (Exists, DoesNotExist, NotIn, and In with more than one value) will result in
-// an error.
-func LabelSelectorAsMap(ps *LabelSelector) (map[string]string, error) {
-	if ps == nil {
-		return nil, nil
-	}
-	selector := map[string]string{}
-	for k, v := range ps.MatchLabels {
-		selector[k] = v
-	}
-	for _, expr := range ps.MatchExpressions {
-		switch expr.Operator {
-		case LabelSelectorOpIn:
-			if len(expr.Values) != 1 {
-				return selector, fmt.Errorf("operator %q without a single value cannot be converted into the old label selector format", expr.Operator)
-			}
-			// Should we do anything in case this will override a previous key-value pair?
-			selector[expr.Key] = expr.Values[0]
-		case LabelSelectorOpNotIn, LabelSelectorOpExists, LabelSelectorOpDoesNotExist:
-			return selector, fmt.Errorf("operator %q cannot be converted into the old label selector format", expr.Operator)
-		default:
-			return selector, fmt.Errorf("%q is not a valid selector operator", expr.Operator)
-		}
-	}
-	return selector, nil
-}
-
-// ParseToLabelSelector parses a string representing a selector into a LabelSelector object.
-// Note: This function should be kept in sync with the parser in pkg/labels/selector.go
-func ParseToLabelSelector(selector string) (*LabelSelector, error) {
-	reqs, err := labels.ParseToRequirements(selector)
-	if err != nil {
-		return nil, fmt.Errorf("couldn't parse the selector string \"%s\": %v", selector, err)
-	}
-
-	labelSelector := &LabelSelector{
-		MatchLabels:      map[string]string{},
-		MatchExpressions: []LabelSelectorRequirement{},
-	}
-	for _, req := range reqs {
-		var op LabelSelectorOperator
-		switch req.Operator() {
-		case selection.Equals, selection.DoubleEquals:
-			vals := req.Values()
-			if vals.Len() != 1 {
-				return nil, fmt.Errorf("equals operator must have exactly one value")
-			}
-			val, ok := vals.PopAny()
-			if !ok {
-				return nil, fmt.Errorf("equals operator has exactly one value but it cannot be retrieved")
-			}
-			labelSelector.MatchLabels[req.Key()] = val
-			continue
-		case selection.In:
-			op = LabelSelectorOpIn
-		case selection.NotIn:
-			op = LabelSelectorOpNotIn
-		case selection.Exists:
-			op = LabelSelectorOpExists
-		case selection.DoesNotExist:
-			op = LabelSelectorOpDoesNotExist
-		case selection.GreaterThan, selection.LessThan:
-			// Adding a separate case for these operators to indicate that this is deliberate
-			return nil, fmt.Errorf("%q isn't supported in label selectors", req.Operator())
-		default:
-			return nil, fmt.Errorf("%q is not a valid label selector operator", req.Operator())
-		}
-		labelSelector.MatchExpressions = append(labelSelector.MatchExpressions, LabelSelectorRequirement{
-			Key:      req.Key(),
-			Operator: op,
-			Values:   req.Values().List(),
-		})
-	}
-	return labelSelector, nil
-}
-
-// SetAsLabelSelector converts the labels.Set object into a LabelSelector api object.
-func SetAsLabelSelector(ls labels.Set) *LabelSelector {
-	if ls == nil {
-		return nil
-	}
-
-	selector := &LabelSelector{
-		MatchLabels: make(map[string]string),
-	}
-	for label, value := range ls {
-		selector.MatchLabels[label] = value
-	}
-
-	return selector
-}
-
-// FormatLabelSelector convert labelSelector into plain string
-func FormatLabelSelector(labelSelector *LabelSelector) string {
-	selector, err := LabelSelectorAsSelector(labelSelector)
-	if err != nil {
-		return "<error>"
-	}
-
-	l := selector.String()
-	if len(l) == 0 {
-		l = "<none>"
-	}
-	return l
-}
-
-func ExtractGroupVersions(l *APIGroupList) []string {
-	var groupVersions []string
-	for _, g := range l.Groups {
-		for _, gv := range g.Versions {
-			groupVersions = append(groupVersions, gv.GroupVersion)
-		}
-	}
-	return groupVersions
-}
-
-// HasAnnotation returns a bool if passed in annotation exists
-func HasAnnotation(obj ObjectMeta, ann string) bool {
-	_, found := obj.Annotations[ann]
-	return found
-}
-
-// SetMetaDataAnnotation sets the annotation and value
-func SetMetaDataAnnotation(obj *ObjectMeta, ann string, value string) {
-	if obj.Annotations == nil {
-		obj.Annotations = make(map[string]string)
-	}
-	obj.Annotations[ann] = value
-}
-
-// SingleObject returns a ListOptions for watching a single object.
-func SingleObject(meta ObjectMeta) ListOptions {
-	return ListOptions{
-		FieldSelector:   fields.OneTermEqualSelector("metadata.name", meta.Name).String(),
-		ResourceVersion: meta.ResourceVersion,
-	}
-}
-
-// NewDeleteOptions returns a DeleteOptions indicating the resource should
-// be deleted within the specified grace period. Use zero to indicate
-// immediate deletion. If you would prefer to use the default grace period,
-// use &metav1.DeleteOptions{} directly.
-func NewDeleteOptions(grace int64) *DeleteOptions {
-	return &DeleteOptions{GracePeriodSeconds: &grace}
-}
-
-// NewPreconditionDeleteOptions returns a DeleteOptions with a UID precondition set.
-func NewPreconditionDeleteOptions(uid string) *DeleteOptions {
-	u := types.UID(uid)
-	p := Preconditions{UID: &u}
-	return &DeleteOptions{Preconditions: &p}
-}
-
-// NewUIDPreconditions returns a Preconditions with UID set.
-func NewUIDPreconditions(uid string) *Preconditions {
-	u := types.UID(uid)
-	return &Preconditions{UID: &u}
-}
-
-// HasObjectMetaSystemFieldValues returns true if fields that are managed by the system on ObjectMeta have values.
-func HasObjectMetaSystemFieldValues(meta *ObjectMeta) bool {
-	return !meta.CreationTimestamp.Time.IsZero() ||
-		len(meta.UID) != 0
-}

staging/src/k8s.io/client-go/_vendor/k8s.io/apimachinery/pkg/apis/meta/v1/labels.go

-/*
-Copyright 2016 The Kubernetes Authors.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-package v1
-
-// Clones the given selector and returns a new selector with the given key and value added.
-// Returns the given selector, if labelKey is empty.
-func CloneSelectorAndAddLabel(selector *LabelSelector, labelKey, labelValue string) *LabelSelector {
-	if labelKey == "" {
-		// Don't need to add a label.
-		return selector
-	}
-
-	// Clone.
-	newSelector := new(LabelSelector)
-
-	// TODO(madhusudancs): Check if you can use deepCopy_extensions_LabelSelector here.
-	newSelector.MatchLabels = make(map[string]string)
-	if selector.MatchLabels != nil {
-		for key, val := range selector.MatchLabels {
-			newSelector.MatchLabels[key] = val
-		}
-	}
-	newSelector.MatchLabels[labelKey] = labelValue
-
-	if selector.MatchExpressions != nil {
-		newMExps := make([]LabelSelectorRequirement, len(selector.MatchExpressions))
-		for i, me := range selector.MatchExpressions {
-			newMExps[i].Key = me.Key
-			newMExps[i].Operator = me.Operator
-			if me.Values != nil {
-				newMExps[i].Values = make([]string, len(me.Values))
-				copy(newMExps[i].Values, me.Values)
-			} else {
-				newMExps[i].Values = nil
-			}
-		}
-		newSelector.MatchExpressions = newMExps
-	} else {
-		newSelector.MatchExpressions = nil
-	}
-
-	return newSelector
-}
-
-// AddLabelToSelector returns a selector with the given key and value added to the given selector's MatchLabels.
-func AddLabelToSelector(selector *LabelSelector, labelKey, labelValue string) *LabelSelector {
-	if labelKey == "" {
-		// Don't need to add a label.
-		return selector
-	}
-	if selector.MatchLabels == nil {
-		selector.MatchLabels = make(map[string]string)
-	}
-	selector.MatchLabels[labelKey] = labelValue
-	return selector
-}
-
-// SelectorHasLabel checks if the given selector contains the given label key in its MatchLabels
-func SelectorHasLabel(selector *LabelSelector, labelKey string) bool {
-	return len(selector.MatchLabels[labelKey]) > 0
-}

staging/src/k8s.io/client-go/_vendor/k8s.io/apimachinery/pkg/apis/meta/v1/meta.go

-/*
-Copyright 2016 The Kubernetes Authors.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-package v1
-
-import (
-	"k8s.io/apimachinery/pkg/conversion"
-	"k8s.io/apimachinery/pkg/runtime"
-	"k8s.io/apimachinery/pkg/runtime/schema"
-	"k8s.io/apimachinery/pkg/types"
-)
-
-// ObjectMetaFor returns a pointer to a provided object's ObjectMeta.
-// TODO: allow runtime.Unknown to extract this object
-// TODO: Remove this function and use meta.ObjectMetaAccessor() instead.
-func ObjectMetaFor(obj runtime.Object) (*ObjectMeta, error) {
-	v, err := conversion.EnforcePtr(obj)
-	if err != nil {
-		return nil, err
-	}
-	var meta *ObjectMeta
-	err = runtime.FieldPtr(v, "ObjectMeta", &meta)
-	return meta, err
-}
-
-// ListMetaFor returns a pointer to a provided object's ListMeta,
-// or an error if the object does not have that pointer.
-// TODO: allow runtime.Unknown to extract this object
-// TODO: Remove this function and use meta.ObjectMetaAccessor() instead.
-func ListMetaFor(obj runtime.Object) (*ListMeta, error) {
-	v, err := conversion.EnforcePtr(obj)
-	if err != nil {
-		return nil, err
-	}
-	var meta *ListMeta
-	err = runtime.FieldPtr(v, "ListMeta", &meta)
-	return meta, err
-}
-
-// TODO: move this, Object, List, and Type to a different package
-type ObjectMetaAccessor interface {
-	GetObjectMeta() Object
-}
-
-// Object lets you work with object metadata from any of the versioned or
-// internal API objects. Attempting to set or retrieve a field on an object that does
-// not support that field (Name, UID, Namespace on lists) will be a no-op and return
-// a default value.
-type Object interface {
-	GetNamespace() string
-	SetNamespace(namespace string)
-	GetName() string
-	SetName(name string)
-	GetGenerateName() string
-	SetGenerateName(name string)
-	GetUID() types.UID
-	SetUID(uid types.UID)
-	GetResourceVersion() string
-	SetResourceVersion(version string)
-	GetSelfLink() string
-	SetSelfLink(selfLink string)
-	GetCreationTimestamp() Time
-	SetCreationTimestamp(timestamp Time)
-	GetDeletionTimestamp() *Time
-	SetDeletionTimestamp(timestamp *Time)
-	GetLabels() map[string]string
-	SetLabels(labels map[string]string)
-	GetAnnotations() map[string]string
-	SetAnnotations(annotations map[string]string)
-	GetFinalizers() []string
-	SetFinalizers(finalizers []string)
-	GetOwnerReferences() []OwnerReference
-	SetOwnerReferences([]OwnerReference)
-	GetClusterName() string
-	SetClusterName(clusterName string)
-}
-
-// ListMetaAccessor retrieves the list interface from an object
-type ListMetaAccessor interface {
-	GetListMeta() List
-}
-
-// List lets you work with list metadata from any of the versioned or
-// internal API objects. Attempting to set or retrieve a field on an object that does
-// not support that field will be a no-op and return a default value.
-// TODO: move this, and TypeMeta and ListMeta, to a different package
-type List interface {
-	GetResourceVersion() string
-	SetResourceVersion(version string)
-	GetSelfLink() string
-	SetSelfLink(selfLink string)
-}
-
-// Type exposes the type and APIVersion of versioned or internal API objects.
-// TODO: move this, and TypeMeta and ListMeta, to a different package
-type Type interface {
-	GetAPIVersion() string
-	SetAPIVersion(version string)
-	GetKind() string
-	SetKind(kind string)
-}
-
-func (meta *ListMeta) GetResourceVersion() string        { return meta.ResourceVersion }
-func (meta *ListMeta) SetResourceVersion(version string) { meta.ResourceVersion = version }
-func (meta *ListMeta) GetSelfLink() string               { return meta.SelfLink }
-func (meta *ListMeta) SetSelfLink(selfLink string)       { meta.SelfLink = selfLink }
-
-func (obj *TypeMeta) GetObjectKind() schema.ObjectKind { return obj }
-
-// SetGroupVersionKind satisfies the ObjectKind interface for all objects that embed TypeMeta
-func (obj *TypeMeta) SetGroupVersionKind(gvk schema.GroupVersionKind) {
-	obj.APIVersion, obj.Kind = gvk.ToAPIVersionAndKind()
-}
-
-// GroupVersionKind satisfies the ObjectKind interface for all objects that embed TypeMeta
-func (obj *TypeMeta) GroupVersionKind() schema.GroupVersionKind {
-	return schema.FromAPIVersionAndKind(obj.APIVersion, obj.Kind)
-}
-
-func (obj *ListMeta) GetListMeta() List { return obj }
-
-func (obj *ObjectMeta) GetObjectMeta() Object { return obj }
-
-// Namespace implements metav1.Object for any object with an ObjectMeta typed field. Allows
-// fast, direct access to metadata fields for API objects.
-func (meta *ObjectMeta) GetNamespace() string                { return meta.Namespace }
-func (meta *ObjectMeta) SetNamespace(namespace string)       { meta.Namespace = namespace }
-func (meta *ObjectMeta) GetName() string                     { return meta.Name }
-func (meta *ObjectMeta) SetName(name string)                 { meta.Name = name }
-func (meta *ObjectMeta) GetGenerateName() string             { return meta.GenerateName }
-func (meta *ObjectMeta) SetGenerateName(generateName string) { meta.GenerateName = generateName }
-func (meta *ObjectMeta) GetUID() types.UID                   { return meta.UID }
-func (meta *ObjectMeta) SetUID(uid types.UID)                { meta.UID = uid }
-func (meta *ObjectMeta) GetResourceVersion() string          { return meta.ResourceVersion }
-func (meta *ObjectMeta) SetResourceVersion(version string)   { meta.ResourceVersion = version }
-func (meta *ObjectMeta) GetSelfLink() string                 { return meta.SelfLink }
-func (meta *ObjectMeta) SetSelfLink(selfLink string)         { meta.SelfLink = selfLink }
-func (meta *ObjectMeta) GetCreationTimestamp() Time          { return meta.CreationTimestamp }
-func (meta *ObjectMeta) SetCreationTimestamp(creationTimestamp Time) {
-	meta.CreationTimestamp = creationTimestamp
-}
-func (meta *ObjectMeta) GetDeletionTimestamp() *Time { return meta.DeletionTimestamp }
-func (meta *ObjectMeta) SetDeletionTimestamp(deletionTimestamp *Time) {
-	meta.DeletionTimestamp = deletionTimestamp
-}
-func (meta *ObjectMeta) GetLabels() map[string]string                 { return meta.Labels }
-func (meta *ObjectMeta) SetLabels(labels map[string]string)           { meta.Labels = labels }
-func (meta *ObjectMeta) GetAnnotations() map[string]string            { return meta.Annotations }
-func (meta *ObjectMeta) SetAnnotations(annotations map[string]string) { meta.Annotations = annotations }
-func (meta *ObjectMeta) GetFinalizers() []string                      { return meta.Finalizers }
-func (meta *ObjectMeta) SetFinalizers(finalizers []string)            { meta.Finalizers = finalizers }
-
-func (meta *ObjectMeta) GetOwnerReferences() []OwnerReference {
-	ret := make([]OwnerReference, len(meta.OwnerReferences))
-	for i := 0; i < len(meta.OwnerReferences); i++ {
-		ret[i].Kind = meta.OwnerReferences[i].Kind
-		ret[i].Name = meta.OwnerReferences[i].Name
-		ret[i].UID = meta.OwnerReferences[i].UID
-		ret[i].APIVersion = meta.OwnerReferences[i].APIVersion
-		if meta.OwnerReferences[i].Controller != nil {
-			value := *meta.OwnerReferences[i].Controller
-			ret[i].Controller = &value
-		}
-	}
-	return ret
-}
-
-func (meta *ObjectMeta) SetOwnerReferences(references []OwnerReference) {
-	newReferences := make([]OwnerReference, len(references))
-	for i := 0; i < len(references); i++ {
-		newReferences[i].Kind = references[i].Kind
-		newReferences[i].Name = references[i].Name
-		newReferences[i].UID = references[i].UID
-		newReferences[i].APIVersion = references[i].APIVersion
-		if references[i].Controller != nil {
-			value := *references[i].Controller
-			newReferences[i].Controller = &value
-		}
-	}
-	meta.OwnerReferences = newReferences
-}
-
-func (meta *ObjectMeta) GetClusterName() string {
-	return meta.ClusterName
-}
-func (meta *ObjectMeta) SetClusterName(clusterName string) {
-	meta.ClusterName = clusterName
-}

staging/src/k8s.io/client-go/_vendor/k8s.io/apimachinery/pkg/apis/meta/v1/register.go

-/*
-Copyright 2014 The Kubernetes Authors.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-package v1
-
-import (
-	"k8s.io/apimachinery/pkg/runtime"
-	"k8s.io/apimachinery/pkg/runtime/schema"
-)
-
-// GroupName is the group name for this API.
-const GroupName = "meta.k8s.io"
-
-// SchemeGroupVersion is group version used to register these objects
-var SchemeGroupVersion = schema.GroupVersion{Group: GroupName, Version: "v1"}
-
-// WatchEventKind is name reserved for serializing watch events.
-const WatchEventKind = "WatchEvent"
-
-// Kind takes an unqualified kind and returns a Group qualified GroupKind
-func Kind(kind string) schema.GroupKind {
-	return SchemeGroupVersion.WithKind(kind).GroupKind()
-}
-
-// AddToGroupVersion registers common meta types into schemas.
-func AddToGroupVersion(scheme *runtime.Scheme, groupVersion schema.GroupVersion) {
-	scheme.AddKnownTypeWithName(groupVersion.WithKind(WatchEventKind), &WatchEvent{})
-	scheme.AddKnownTypeWithName(
-		schema.GroupVersion{Group: groupVersion.Group, Version: runtime.APIVersionInternal}.WithKind(WatchEventKind),
-		&InternalEvent{},
-	)
-	// Supports legacy code paths, most callers should use metav1.ParameterCodec for now
-	scheme.AddKnownTypes(groupVersion,
-		&ListOptions{},
-		&ExportOptions{},
-		&GetOptions{},
-		&DeleteOptions{},
-	)
-	scheme.AddConversionFuncs(
-		Convert_versioned_Event_to_watch_Event,
-		Convert_versioned_InternalEvent_to_versioned_Event,
-		Convert_watch_Event_to_versioned_Event,
-		Convert_versioned_Event_to_versioned_InternalEvent,
-	)
-
-	// register manually. This usually goes through the SchemeBuilder, which we cannot use here.
-	scheme.AddGeneratedDeepCopyFuncs(GetGeneratedDeepCopyFuncs()...)
-	RegisterDefaults(scheme)
-}
-
-// scheme is the registry for the common types that adhere to the meta v1 API spec.
-var scheme = runtime.NewScheme()
-
-// ParameterCodec knows about query parameters used with the meta v1 API spec.
-var ParameterCodec = runtime.NewParameterCodec(scheme)
-
-func init() {
-	scheme.AddUnversionedTypes(SchemeGroupVersion,
-		&ListOptions{},
-		&ExportOptions{},
-		&GetOptions{},
-		&DeleteOptions{},
-	)
-
-	// register manually. This usually goes through the SchemeBuilder, which we cannot use here.
-	scheme.AddGeneratedDeepCopyFuncs(GetGeneratedDeepCopyFuncs()...)
-	RegisterDefaults(scheme)
-}

staging/src/k8s.io/client-go/_vendor/k8s.io/apimachinery/pkg/apis/meta/v1/time.go

-/*
-Copyright 2014 The Kubernetes Authors.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-package v1
-
-import (
-	"encoding/json"
-	"time"
-
-	"k8s.io/apimachinery/pkg/openapi"
-
-	"github.com/go-openapi/spec"
-	"github.com/google/gofuzz"
-)
-
-// Time is a wrapper around time.Time which supports correct
-// marshaling to YAML and JSON.  Wrappers are provided for many
-// of the factory methods that the time package offers.
-//
-// +protobuf.options.marshal=false
-// +protobuf.as=Timestamp
-// +protobuf.options.(gogoproto.goproto_stringer)=false
-type Time struct {
-	time.Time `protobuf:"-"`
-}
-
-// DeepCopy returns a deep-copy of the Time value.  The underlying time.Time
-// type is effectively immutable in the time API, so it is safe to
-// copy-by-assign, despite the presence of (unexported) Pointer fields.
-func (t Time) DeepCopy() Time {
-	return t
-}
-
-// String returns the representation of the time.
-func (t Time) String() string {
-	return t.Time.String()
-}
-
-// NewTime returns a wrapped instance of the provided time
-func NewTime(time time.Time) Time {
-	return Time{time}
-}
-
-// Date returns the Time corresponding to the supplied parameters
-// by wrapping time.Date.
-func Date(year int, month time.Month, day, hour, min, sec, nsec int, loc *time.Location) Time {
-	return Time{time.Date(year, month, day, hour, min, sec, nsec, loc)}
-}
-
-// Now returns the current local time.
-func Now() Time {
-	return Time{time.Now()}
-}
-
-// IsZero returns true if the value is nil or time is zero.
-func (t *Time) IsZero() bool {
-	if t == nil {
-		return true
-	}
-	return t.Time.IsZero()
-}
-
-// Before reports whether the time instant t is before u.
-func (t Time) Before(u Time) bool {
-	return t.Time.Before(u.Time)
-}
-
-// Equal reports whether the time instant t is equal to u.
-func (t Time) Equal(u Time) bool {
-	return t.Time.Equal(u.Time)
-}
-
-// Unix returns the local time corresponding to the given Unix time
-// by wrapping time.Unix.
-func Unix(sec int64, nsec int64) Time {
-	return Time{time.Unix(sec, nsec)}
-}
-
-// Rfc3339Copy returns a copy of the Time at second-level precision.
-func (t Time) Rfc3339Copy() Time {
-	copied, _ := time.Parse(time.RFC3339, t.Format(time.RFC3339))
-	return Time{copied}
-}
-
-// UnmarshalJSON implements the json.Unmarshaller interface.
-func (t *Time) UnmarshalJSON(b []byte) error {
-	if len(b) == 4 && string(b) == "null" {
-		t.Time = time.Time{}
-		return nil
-	}
-
-	var str string
-	json.Unmarshal(b, &str)
-
-	pt, err := time.Parse(time.RFC3339, str)
-	if err != nil {
-		return err
-	}
-
-	t.Time = pt.Local()
-	return nil
-}
-
-// UnmarshalQueryParameter converts from a URL query parameter value to an object
-func (t *Time) UnmarshalQueryParameter(str string) error {
-	if len(str) == 0 {
-		t.Time = time.Time{}
-		return nil
-	}
-	// Tolerate requests from older clients that used JSON serialization to build query params
-	if len(str) == 4 && str == "null" {
-		t.Time = time.Time{}
-		return nil
-	}
-
-	pt, err := time.Parse(time.RFC3339, str)
-	if err != nil {
-		return err
-	}
-
-	t.Time = pt.Local()
-	return nil
-}
-
-// MarshalJSON implements the json.Marshaler interface.
-func (t Time) MarshalJSON() ([]byte, error) {
-	if t.IsZero() {
-		// Encode unset/nil objects as JSON's "null".
-		return []byte("null"), nil
-	}
-
-	return json.Marshal(t.UTC().Format(time.RFC3339))
-}
-
-func (_ Time) OpenAPIDefinition() openapi.OpenAPIDefinition {
-	return openapi.OpenAPIDefinition{
-		Schema: spec.Schema{
-			SchemaProps: spec.SchemaProps{
-				Type:   []string{"string"},
-				Format: "date-time",
-			},
-		},
-	}
-}
-
-// MarshalQueryParameter converts to a URL query parameter value
-func (t Time) MarshalQueryParameter() (string, error) {
-	if t.IsZero() {
-		// Encode unset/nil objects as an empty string
-		return "", nil
-	}
-
-	return t.UTC().Format(time.RFC3339), nil
-}
-
-// Fuzz satisfies fuzz.Interface.
-func (t *Time) Fuzz(c fuzz.Continue) {
-	if t == nil {
-		return
-	}
-	// Allow for about 1000 years of randomness.  Leave off nanoseconds
-	// because JSON doesn't represent them so they can't round-trip
-	// properly.
-	t.Time = time.Unix(c.Rand.Int63n(1000*365*24*60*60), 0)
-}
-
-var _ fuzz.Interface = &Time{}

staging/src/k8s.io/client-go/_vendor/k8s.io/apimachinery/pkg/apis/meta/v1/time_proto.go

-/*
-Copyright 2015 The Kubernetes Authors.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-package v1
-
-import (
-	"time"
-)
-
-// Timestamp is a struct that is equivalent to Time, but intended for
-// protobuf marshalling/unmarshalling. It is generated into a serialization
-// that matches Time. Do not use in Go structs.
-type Timestamp struct {
-	// Represents seconds of UTC time since Unix epoch
-	// 1970-01-01T00:00:00Z. Must be from from 0001-01-01T00:00:00Z to
-	// 9999-12-31T23:59:59Z inclusive.
-	Seconds int64 `json:"seconds" protobuf:"varint,1,opt,name=seconds"`
-	// Non-negative fractions of a second at nanosecond resolution. Negative
-	// second values with fractions must still have non-negative nanos values
-	// that count forward in time. Must be from 0 to 999,999,999
-	// inclusive. This field may be limited in precision depending on context.
-	Nanos int32 `json:"nanos" protobuf:"varint,2,opt,name=nanos"`
-}
-
-// Timestamp returns the Time as a new Timestamp value.
-func (m *Time) ProtoTime() *Timestamp {
-	if m == nil {
-		return &Timestamp{}
-	}
-	return &Timestamp{
-		Seconds: m.Time.Unix(),
-		Nanos:   int32(m.Time.Nanosecond()),
-	}
-}
-
-// Size implements the protobuf marshalling interface.
-func (m *Time) Size() (n int) {
-	if m == nil || m.Time.IsZero() {
-		return 0
-	}
-	return m.ProtoTime().Size()
-}
-
-// Reset implements the protobuf marshalling interface.
-func (m *Time) Unmarshal(data []byte) error {
-	if len(data) == 0 {
-		m.Time = time.Time{}
-		return nil
-	}
-	p := Timestamp{}
-	if err := p.Unmarshal(data); err != nil {
-		return err
-	}
-	m.Time = time.Unix(p.Seconds, int64(p.Nanos)).Local()
-	return nil
-}
-
-// Marshal implements the protobuf marshalling interface.
-func (m *Time) Marshal() (data []byte, err error) {
-	if m == nil || m.Time.IsZero() {
-		return nil, nil
-	}
-	return m.ProtoTime().Marshal()
-}
-
-// MarshalTo implements the protobuf marshalling interface.
-func (m *Time) MarshalTo(data []byte) (int, error) {
-	if m == nil || m.Time.IsZero() {
-		return 0, nil
-	}
-	return m.ProtoTime().MarshalTo(data)
-}