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user_actions_harbor.go
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user_actions_harbor.go
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package authn
import (
"bytes"
"encoding/base64"
"encoding/json"
"fmt"
"io/ioutil"
"net/http"
"reflect"
"time"
"github.com/pkg/errors"
"github.com/rancher/norman/parse"
"github.com/rancher/norman/types"
"github.com/rancher/rancher/pkg/settings"
"k8s.io/apimachinery/pkg/apis/meta/v1"
)
const (
HarborUserAnnotationAuth = "authz.management.cattle.io.cn/harborauth"
HarborUserAnnotationEmail = "authz.management.cattle.io.cn/harboremail"
)
type HarborUser struct {
UserID int `json:"user_id"`
UserName string `json:"username"`
Email string `json:"email"`
Password string `json:"password"`
RealName string `json:"realname"`
Deleted bool `json:"deleted"`
HasAdminRole bool `json:"has_admin_role"`
}
type HarborPassword struct {
OldPassword string `json:"old_password"`
NewPassword string `json:"new_password"`
}
func (h *Handler) setHarborAuth(actionName string, action *types.Action, request *types.APIContext) error {
actionInput, err := parse.ReadBody(request.Request)
if err != nil {
return err
}
store := request.Schema.Store
if store == nil {
return errors.New("no user store available")
}
userID := request.Request.Header.Get("Impersonate-User")
if userID == "" {
return errors.New("can't find user")
}
harborPwd := actionInput["password"].(string)
harborEmail := actionInput["email"].(string)
user, err := h.UserClient.Get(userID, v1.GetOptions{})
if err != nil {
return err
}
newUser := user.DeepCopy()
// get harbor-server to sync user
harborServer := settings.HarborServerURL.Get()
harborUser := &HarborUser{
UserName: newUser.Username,
Password: harborPwd,
Email: harborEmail,
RealName: newUser.Username,
Deleted: false,
HasAdminRole: false,
}
postUser, err := json.Marshal(harborUser)
if err != nil {
return err
}
auth := settings.HarborAdminAuth.Get()
adminAuth := fmt.Sprintf("Basic %s", auth)
_, err = serveHarbor("POST", fmt.Sprintf("%s/api/users", harborServer), adminAuth, postUser)
if err != nil {
return err
}
// save harbor user auth to rancher user
harborAuth := fmt.Sprintf("%s:%s", newUser.Username, harborPwd)
harborAuthStr := base64.StdEncoding.EncodeToString([]byte(harborAuth))
annotations := newUser.Annotations
if annotations == nil {
annotations = map[string]string{}
}
annotations[HarborUserAnnotationAuth] = harborAuthStr
annotations[HarborUserAnnotationEmail] = harborEmail
newUser, err = h.UserClient.Update(newUser)
if err != nil {
return err
}
request.WriteResponse(http.StatusOK, nil)
return nil
}
func (h *Handler) updateHarborAuth(actionName string, action *types.Action, request *types.APIContext) error {
actionInput, err := parse.ReadBody(request.Request)
if err != nil {
return err
}
store := request.Schema.Store
if store == nil {
return errors.New("no user store available")
}
userID := request.Request.Header.Get("Impersonate-User")
if userID == "" {
return errors.New("can't find user")
}
newPwd := actionInput["newPassword"].(string)
oldPwd := actionInput["oldPassword"].(string)
harborEmail := actionInput["email"].(string)
user, err := h.UserClient.Get(userID, v1.GetOptions{})
if err != nil {
return err
}
updateUser := user.DeepCopy()
annotations := updateUser.Annotations
if annotations == nil {
return fmt.Errorf("please sync to harbor first")
}
// get harbor-server and auth to sync user
harborServer := settings.HarborServerURL.Get()
auth := fmt.Sprintf("Basic %s", annotations[HarborUserAnnotationAuth])
result, err := serveHarbor("GET", fmt.Sprintf("%s/api/users/current", harborServer), auth, nil)
if err != nil {
return err
}
harborUser := &HarborUser{}
err = json.Unmarshal(result, harborUser)
if err != nil {
return err
}
// update user e-mail
if harborEmail != "" {
harborUser.Email = harborEmail
updateUserBody, err := json.Marshal(harborUser)
if err != nil {
return err
}
_, err = serveHarbor("PUT", fmt.Sprintf("%s/api/users/%d", harborServer, harborUser.UserID), auth, updateUserBody)
if err != nil {
return err
}
annotations[HarborUserAnnotationEmail] = harborEmail
}
if oldPwd != "" && newPwd != "" {
// update user password
pwd := &HarborPassword{
OldPassword: oldPwd,
NewPassword: newPwd,
}
updatePwdBody, err := json.Marshal(pwd)
_, err = serveHarbor("PUT", fmt.Sprintf("%s/api/users/%d/password", harborServer, harborUser.UserID), auth, updatePwdBody)
if err != nil {
return err
}
harborAuth := fmt.Sprintf("%s:%s", user.Username, newPwd)
harborAuthStr := base64.StdEncoding.EncodeToString([]byte(harborAuth))
annotations[HarborUserAnnotationAuth] = harborAuthStr
}
// update user annotation for new harbor settings
if !reflect.DeepEqual(user, updateUser) {
_, err = h.UserClient.Update(updateUser)
if err != nil {
return err
}
}
request.WriteResponse(http.StatusOK, nil)
return nil
}
func serveHarbor(method, url, auth string, body []byte) ([]byte, error) {
c := &http.Client{Timeout: 15 * time.Second}
request, err := http.NewRequest(method, url, bytes.NewReader(body))
if err != nil {
return nil, err
}
request.Header.Set("Authorization", auth)
request.Header.Add("Content-Type", "application/json")
response, err := c.Do(request)
if err != nil {
return nil, err
}
defer response.Body.Close()
if response.StatusCode != http.StatusOK && response.StatusCode != http.StatusCreated && response.StatusCode != http.StatusNoContent {
result, err := ioutil.ReadAll(response.Body)
if err != nil {
return nil, err
}
return nil, fmt.Errorf("%s", string(result))
}
return ioutil.ReadAll(response.Body)
}