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.
129 lines
3.7 KiB
Go
129 lines
3.7 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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// -- intSlice Value
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type intSliceValue struct {
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value *[]int
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changed bool
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}
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func newIntSliceValue(val []int, p *[]int) *intSliceValue {
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isv := new(intSliceValue)
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isv.value = p
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*isv.value = val
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return isv
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}
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func (s *intSliceValue) Set(val string) error {
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ss := strings.Split(val, ",")
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out := make([]int, len(ss))
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for i, d := range ss {
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var err error
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out[i], err = strconv.Atoi(d)
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if err != nil {
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return err
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}
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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 *intSliceValue) Type() string {
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return "intSlice"
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}
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func (s *intSliceValue) 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 intSliceConv(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 []int{}, nil
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}
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ss := strings.Split(val, ",")
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out := make([]int, len(ss))
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for i, d := range ss {
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var err error
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out[i], err = strconv.Atoi(d)
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if err != nil {
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return nil, err
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}
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}
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return out, nil
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}
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// GetIntSlice return the []int value of a flag with the given name
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func (f *FlagSet) GetIntSlice(name string) ([]int, error) {
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val, err := f.getFlagType(name, "intSlice", intSliceConv)
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if err != nil {
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return []int{}, err
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}
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return val.([]int), nil
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}
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// IntSliceVar defines a intSlice flag with specified name, default value, and usage string.
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// The argument p points to a []int variable in which to store the value of the flag.
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func (f *FlagSet) IntSliceVar(p *[]int, name string, value []int, usage string) {
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f.VarP(newIntSliceValue(value, p), name, "", usage)
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}
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// IntSliceVarP is like IntSliceVar, but accepts a shorthand letter that can be used after a single dash.
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func (f *FlagSet) IntSliceVarP(p *[]int, name, shorthand string, value []int, usage string) {
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f.VarP(newIntSliceValue(value, p), name, shorthand, usage)
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}
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// IntSliceVar defines a int[] flag with specified name, default value, and usage string.
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// The argument p points to a int[] variable in which to store the value of the flag.
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func IntSliceVar(p *[]int, name string, value []int, usage string) {
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CommandLine.VarP(newIntSliceValue(value, p), name, "", usage)
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}
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// IntSliceVarP is like IntSliceVar, but accepts a shorthand letter that can be used after a single dash.
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func IntSliceVarP(p *[]int, name, shorthand string, value []int, usage string) {
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CommandLine.VarP(newIntSliceValue(value, p), name, shorthand, usage)
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}
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// IntSlice defines a []int flag with specified name, default value, and usage string.
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// The return value is the address of a []int variable that stores the value of the flag.
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func (f *FlagSet) IntSlice(name string, value []int, usage string) *[]int {
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p := []int{}
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f.IntSliceVarP(&p, name, "", value, usage)
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return &p
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}
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// IntSliceP is like IntSlice, but accepts a shorthand letter that can be used after a single dash.
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func (f *FlagSet) IntSliceP(name, shorthand string, value []int, usage string) *[]int {
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p := []int{}
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f.IntSliceVarP(&p, name, shorthand, value, usage)
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return &p
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}
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// IntSlice defines a []int flag with specified name, default value, and usage string.
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// The return value is the address of a []int variable that stores the value of the flag.
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func IntSlice(name string, value []int, usage string) *[]int {
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return CommandLine.IntSliceP(name, "", value, usage)
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}
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// IntSliceP is like IntSlice, but accepts a shorthand letter that can be used after a single dash.
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func IntSliceP(name, shorthand string, value []int, usage string) *[]int {
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return CommandLine.IntSliceP(name, shorthand, value, usage)
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}
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