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delete.go
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delete.go
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package keys
import (
"encoding/json"
"fmt"
"net/http"
"github.com/cosmos/cosmos-sdk/client"
keys "github.com/cosmos/cosmos-sdk/crypto/keys"
keyerror "github.com/cosmos/cosmos-sdk/crypto/keys/keyerror"
"github.com/gorilla/mux"
"github.com/spf13/cobra"
)
func deleteKeyCommand() *cobra.Command {
cmd := &cobra.Command{
Use: "delete <name>",
Short: "Delete the given key",
RunE: runDeleteCmd,
Args: cobra.ExactArgs(1),
}
return cmd
}
func runDeleteCmd(cmd *cobra.Command, args []string) error {
name := args[0]
kb, err := GetKeyBaseWithWritePerm()
if err != nil {
return err
}
_, err = kb.Get(name)
if err != nil {
return err
}
buf := client.BufferStdin()
oldpass, err := client.GetPassword(
"DANGER - enter password to permanently delete key:", buf)
if err != nil {
return err
}
err = kb.Delete(name, oldpass)
if err != nil {
return err
}
fmt.Println("Password deleted forever (uh oh!)")
return nil
}
////////////////////////
// REST
// delete key request REST body
type DeleteKeyBody struct {
Password string `json:"password"`
}
// delete key REST handler
func DeleteKeyRequestHandler(w http.ResponseWriter, r *http.Request) {
vars := mux.Vars(r)
name := vars["name"]
var kb keys.Keybase
var m DeleteKeyBody
decoder := json.NewDecoder(r.Body)
err := decoder.Decode(&m)
if err != nil {
w.WriteHeader(http.StatusBadRequest)
w.Write([]byte(err.Error()))
return
}
kb, err = GetKeyBaseWithWritePerm()
if err != nil {
w.WriteHeader(http.StatusInternalServerError)
w.Write([]byte(err.Error()))
return
}
err = kb.Delete(name, m.Password)
if keyerror.IsErrKeyNotFound(err) {
w.WriteHeader(http.StatusNotFound)
w.Write([]byte(err.Error()))
return
} else if keyerror.IsErrWrongPassword(err) {
w.WriteHeader(http.StatusUnauthorized)
w.Write([]byte(err.Error()))
return
} else if err != nil {
w.WriteHeader(http.StatusInternalServerError)
w.Write([]byte(err.Error()))
return
}
w.WriteHeader(http.StatusOK)
}