cbcbe0da2e
Currently the rkt driver does not expose a DriverNetwork instance after starting the container, which means that address_mode = 'driver' does not work. To get the container network information, we can call `rkt status` on the UUID of the container and grab the container IP from there. For the port map, we need to grab the pod manifest as it will tell us which ports the container exposes. We then cross-reference the configured port name with the container port names, and use that to create a correct port mapping. To avoid doing a (bad) reimplementation of the appc schema(which rkt uses for its manifest) and rkt apis, we pull those in as vendored dependencies. The versions used are the same ones that rkt use in their glide dependency configuration for version 1.28.0.
127 lines
3.8 KiB
Go
127 lines
3.8 KiB
Go
package pflag
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import (
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"fmt"
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"strconv"
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"strings"
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)
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// -- uintSlice Value
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type uintSliceValue struct {
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value *[]uint
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changed bool
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}
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func newUintSliceValue(val []uint, p *[]uint) *uintSliceValue {
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uisv := new(uintSliceValue)
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uisv.value = p
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*uisv.value = val
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return uisv
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}
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func (s *uintSliceValue) Set(val string) error {
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ss := strings.Split(val, ",")
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out := make([]uint, len(ss))
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for i, d := range ss {
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u, err := strconv.ParseUint(d, 10, 0)
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if err != nil {
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return err
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}
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out[i] = uint(u)
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}
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if !s.changed {
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*s.value = out
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} else {
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*s.value = append(*s.value, out...)
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}
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s.changed = true
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return nil
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}
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func (s *uintSliceValue) Type() string {
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return "uintSlice"
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}
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func (s *uintSliceValue) String() string {
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out := make([]string, len(*s.value))
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for i, d := range *s.value {
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out[i] = fmt.Sprintf("%d", d)
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}
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return "[" + strings.Join(out, ",") + "]"
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}
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func uintSliceConv(val string) (interface{}, error) {
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val = strings.Trim(val, "[]")
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// Empty string would cause a slice with one (empty) entry
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if len(val) == 0 {
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return []uint{}, nil
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}
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ss := strings.Split(val, ",")
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out := make([]uint, len(ss))
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for i, d := range ss {
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u, err := strconv.ParseUint(d, 10, 0)
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if err != nil {
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return nil, err
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}
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out[i] = uint(u)
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}
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return out, nil
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}
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// GetUintSlice returns the []uint value of a flag with the given name.
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func (f *FlagSet) GetUintSlice(name string) ([]uint, error) {
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val, err := f.getFlagType(name, "uintSlice", uintSliceConv)
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if err != nil {
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return []uint{}, err
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}
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return val.([]uint), nil
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}
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// UintSliceVar defines a uintSlice flag with specified name, default value, and usage string.
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// The argument p points to a []uint variable in which to store the value of the flag.
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func (f *FlagSet) UintSliceVar(p *[]uint, name string, value []uint, usage string) {
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f.VarP(newUintSliceValue(value, p), name, "", usage)
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}
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// UintSliceVarP is like UintSliceVar, but accepts a shorthand letter that can be used after a single dash.
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func (f *FlagSet) UintSliceVarP(p *[]uint, name, shorthand string, value []uint, usage string) {
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f.VarP(newUintSliceValue(value, p), name, shorthand, usage)
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}
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// UintSliceVar defines a uint[] flag with specified name, default value, and usage string.
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// The argument p points to a uint[] variable in which to store the value of the flag.
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func UintSliceVar(p *[]uint, name string, value []uint, usage string) {
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CommandLine.VarP(newUintSliceValue(value, p), name, "", usage)
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}
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// UintSliceVarP is like the UintSliceVar, but accepts a shorthand letter that can be used after a single dash.
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func UintSliceVarP(p *[]uint, name, shorthand string, value []uint, usage string) {
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CommandLine.VarP(newUintSliceValue(value, p), name, shorthand, usage)
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}
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// UintSlice defines a []uint flag with specified name, default value, and usage string.
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// The return value is the address of a []uint variable that stores the value of the flag.
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func (f *FlagSet) UintSlice(name string, value []uint, usage string) *[]uint {
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p := []uint{}
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f.UintSliceVarP(&p, name, "", value, usage)
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return &p
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}
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// UintSliceP is like UintSlice, but accepts a shorthand letter that can be used after a single dash.
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func (f *FlagSet) UintSliceP(name, shorthand string, value []uint, usage string) *[]uint {
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p := []uint{}
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f.UintSliceVarP(&p, name, shorthand, value, usage)
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return &p
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}
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// UintSlice defines a []uint flag with specified name, default value, and usage string.
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// The return value is the address of a []uint variable that stores the value of the flag.
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func UintSlice(name string, value []uint, usage string) *[]uint {
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return CommandLine.UintSliceP(name, "", value, usage)
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}
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// UintSliceP is like UintSlice, but accepts a shorthand letter that can be used after a single dash.
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func UintSliceP(name, shorthand string, value []uint, usage string) *[]uint {
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return CommandLine.UintSliceP(name, shorthand, value, usage)
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}
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