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jms.go
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jms.go
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package service
import (
"errors"
"fmt"
"net/http"
"net/url"
"sync"
"time"
"github.com/gorilla/websocket"
"github.com/jumpserver/koko/pkg/jms-sdk-go/httplib"
"github.com/jumpserver/koko/pkg/jms-sdk-go/model"
)
var AccessKeyUnauthorized = errors.New("access key unauthorized")
var ConnectErr = errors.New("api connect err")
const (
minTimeOut = time.Second * 30
orgHeaderKey = "X-JMS-ORG"
orgHeaderValue = "ROOT"
)
func NewAuthJMService(opts ...Option) (*JMService, error) {
opt := option{
CoreHost: "http://127.0.0.1:8080",
TimeOut: time.Minute,
}
for _, setter := range opts {
setter(&opt)
}
if opt.TimeOut < minTimeOut {
opt.TimeOut = minTimeOut
}
httpClient, err := httplib.NewClient(opt.CoreHost, opt.TimeOut)
if err != nil {
return nil, err
}
if opt.sign != nil {
httpClient.SetAuthSign(opt.sign)
}
httpClient.SetHeader(orgHeaderKey, orgHeaderValue)
return &JMService{authClient: httpClient, opt: &opt}, nil
}
type JMService struct {
authClient *httplib.Client
opt *option
sync.Mutex
}
func (s *JMService) GetUserById(userID string) (user *model.User, err error) {
reqURL := fmt.Sprintf(UserDetailURL, userID)
_, err = s.authClient.Get(reqURL, &user)
return
}
func (s *JMService) GetProfile() (user *model.User, err error) {
var res *http.Response
res, err = s.authClient.Get(UserProfileURL, &user)
if res == nil && err != nil {
return nil, fmt.Errorf("%w:%s", ConnectErr, err.Error())
}
if res != nil && res.StatusCode == http.StatusUnauthorized {
return user, AccessKeyUnauthorized
}
return user, err
}
func (s *JMService) GetTerminalConfig() (conf model.TerminalConfig, err error) {
_, err = s.authClient.Get(TerminalConfigURL, &conf)
return
}
func (s *JMService) CloneClient() httplib.Client {
return s.authClient.Clone()
}
func (s *JMService) Copy() *JMService {
client := s.authClient.Clone()
if s.opt.sign != nil {
client.SetAuthSign(s.opt.sign)
}
client.SetHeader(orgHeaderKey, orgHeaderValue)
return &JMService{
authClient: &client,
opt: s.opt,
}
}
func (s *JMService) SetCookie(name, value string) {
s.authClient.SetCookie(name, value)
}
func (s *JMService) SetHeader(key, value string) {
s.authClient.SetHeader(key, value)
}
func (s *JMService) GetWsClient() (*websocket.Conn, error) {
u, err := url.Parse(s.opt.CoreHost)
if err != nil {
return nil, err
}
scheme := "ws"
switch u.Scheme {
case "http":
scheme = "ws"
case "https":
scheme = "wss"
}
wsReqURL := url.URL{Scheme: scheme, Host: u.Host, Path: wsURL}
req, err := http.NewRequest(http.MethodGet, wsReqURL.String(), nil)
if err != nil {
return nil, err
}
if s.opt.sign != nil {
if err = s.opt.sign.Sign(req); err != nil {
return nil, err
}
}
header := req.Header
c, _, err := websocket.DefaultDialer.Dial(wsReqURL.String(), header)
if err != nil {
return nil, err
}
return c, nil
}
const (
wsURL = "ws/terminal-task/"
)