koding/go/src/koding/klient/sshkeys/methods.go at fix/update-stack · koding/koding

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package sshkeys

import (

"errors"

"log"

"github.com/koding/kite"

)

// AddOptions is the option struct for the Add method of klient.

type AddOptions struct {

Username string `json:"username"`

Keys []string

Override bool

}

// List returns a list of all keys with their respective fingerrpints for the

// callers username. Fingerprints are useful to delete a key.

func List(r *kite.Request) (interface{}, error) {

fullKeys, err := ListKeys(r.Username, FullKeys)

if err != nil {

return nil, err

}

if len(fullKeys) == 0 {

return nil, errors.New("no ssh keys found")

}

keys := make(map[string]string, 0)

for _, key := range fullKeys {

fingerprint, _, err := KeyFingerprint(key)

if err != nil {

log.Println("sshkeys.List: %s", err)

continue

}

keys[fingerprint] = key

}

return keys, nil

}

// Add adds the given keys to the authorized_keys file. If override is given,

// it replaces the current authorized_keys with the given keys.

func Add(r *kite.Request) (interface{}, error) {

var opts AddOptions

if err := r.Args.One().Unmarshal(&opts); err != nil {

return nil, err

}

if len(opts.Keys) == 0 {

return nil, errors.New("keys argument list is empty")

}

username := opts.Username

if username == "" {

username = r.Username

}

if opts.Override {

if err := ReplaceKeys(username, opts.Keys...); err != nil {

return nil, err

}

} else {

if err := AddKeys(username, opts.Keys...); err != nil {

return nil, err

}

return true, nil

}

// Delete deletes the given keys associated with the fingerprints.

func Delete(r *kite.Request) (interface{}, error) {

var params struct {

Fingerprints []string

}

if err := r.Args.One().Unmarshal(&params); err != nil {

return nil, err

}

if len(params.Fingerprints) == 0 {

return nil, errors.New("fingerprints argument list is empty")

}

if err := DeleteKeys(r.Username, params.Fingerprints...); err != nil {

return nil, err

}

return true, nil

}

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