func (p *UserService) getAllUserByName(username string) (user []entity.User, err error) {
query := strings.Join([]string{"{\"username\": \"", username, "\"}"}, "")
selector := make(bson.M)
err = json.Unmarshal([]byte(query), &selector)
if err != nil {
return
}
selector, err = mejson.Unmarshal(selector)
if err != nil {
return
}
user = []entity.User{}
queryStruct := dao.QueryStruct{
CollectionName: p.userCollectionName,
Selector: selector,
Skip: 0,
Limit: 0,
Sort: ""}
_, err = dao.HandleQueryAll(&user, queryStruct)
return
}
func bsonify() {
in := map[string]interface{}{
"_id": map[string]interface{}{
"$oid": "123412341234123412341234",
},
"test": map[string]interface{}{
"subid": map[string]interface{}{
"$oid": "123412341234123412341234",
},
},
"time": map[string]interface{}{
"$date": 1392227630711,
},
"timestamp": map[string]interface{}{
"$timestamp": map[string]interface{}{
"t": 18,
"i": 1,
},
},
"binary": map[string]interface{}{
"$binary": "b2ggaGk=",
"$type": "00",
},
}
m, err := mejson.Unmarshal(in)
if err != nil {
panic(err)
}
fmt.Printf("bson: %+v\n", m)
}
// GetRoleByName return the role by the role name.
func (p *RoleService) getRoleByName(rolename string) (role *entity.Role, err error) {
query := strings.Join([]string{"{\"rolename\": \"", rolename, "\"}"}, "")
selector := make(bson.M)
err = json.Unmarshal([]byte(query), &selector)
if err != nil {
return
}
selector, err = mejson.Unmarshal(selector)
if err != nil {
return
}
role = new(entity.Role)
queryStruct := dao.QueryStruct{
CollectionName: p.collectionName,
Selector: selector,
Skip: 0,
Limit: 0,
Sort: ""}
err = dao.HandleQueryOne(role, queryStruct)
return
}
func (t *Transformer) toMsg(incoming interface{}, msg *message.Msg) error {
switch newMsg := incoming.(type) {
case map[string]interface{}: // we're a proper message.Msg, so copy the data over
msg.Op = message.OpTypeFromString(newMsg["op"].(string))
msg.Timestamp = newMsg["ts"].(int64)
msg.Namespace = newMsg["ns"].(string)
switch data := newMsg["data"].(type) {
case otto.Value:
exported, err := data.Export()
if err != nil {
t.pipe.Err <- t.transformerError(ERROR, err, msg)
return nil
}
d, err := mejson.Unmarshal(exported.(map[string]interface{}))
if err != nil {
t.pipe.Err <- t.transformerError(ERROR, err, msg)
return nil
}
msg.Data = map[string]interface{}(d)
case map[string]interface{}:
d, err := mejson.Unmarshal(data)
if err != nil {
t.pipe.Err <- t.transformerError(ERROR, err, msg)
return nil
}
msg.Data = map[string]interface{}(d)
default:
msg.Data = data
}
case bool: // skip this doc if we're a bool and we're false
if !newMsg {
msg.Op = message.Noop
return nil
}
default: // something went wrong
return fmt.Errorf("returned doc was not a map[string]interface{}")
}
return nil
}
//
// Updates or inserts document(/s) in collection.
// Depending on request method
// POST - insert
// PUT - update
//
func (d *Resource) CollectionUpdateHandler(req *restful.Request, resp *restful.Response) {
// Read a document from request
document := bson.M{}
// Handle JSON parsing manually here, instead of relying on go-restful's
// req.ReadEntity. This is because ReadEntity currently parses JSON with
// UseNumber() which turns all numbers into strings. See:
// https://github.com/emicklei/mora/pull/31
decoder := json.NewDecoder(req.Request.Body)
err := decoder.Decode(&document) //将body赋值给document
if err != nil {
WriteStatusError(http.StatusBadRequest, err, resp)
return
}
document, err = mejson.Unmarshal(document)
if err != nil {
WriteStatusError(http.StatusBadRequest, err, resp)
return
}
// Mongo session
session, needclose, err := d.SessMng.Get(getParam("alias", req))
if err != nil {
WriteError(err, resp)
return
}
// Close session if it's needed
if needclose {
defer session.Close()
}
// Mongo Collection
col := d.GetMongoCollection(req, session)
// Compose a selector from request
selector, one, err := getSelector(req)
if err != nil {
WriteError(err, resp)
return
}
//isStrict := getParam("strict", req)
// Insert if request method is POST or no selector otherwise update
if req.Request.Method == "POST" { //如果是PUT请求，那么则新增
d.handleInsert(col, selector, document, req, resp)
return
}
//否则，就更新
d.handleUpdate(col, one, selector, document, req, resp)
}
func (p *AuthService) format(ret map[string]interface{}) (bson.M, error) {
if ret == nil || len(ret) <= 0 {
return bson.M{}, nil
}
query, err := mejson.Unmarshal(ret)
if err != nil {
logrus.Warnln("unmarshal query ret to bson error %v", err)
return nil, errors.New("unmarshal query ret to bson error")
}
return query, nil
}
func (p *TenantService) deleteTenantByName(tenantname string) (err error) {
query := strings.Join([]string{"{\"tenantname\": \"", tenantname, "\"}"}, "")
selector := make(bson.M)
err = json.Unmarshal([]byte(query), &selector)
if err != nil {
return
}
selector, err = mejson.Unmarshal(selector)
if err != nil {
return
}
return dao.HandleDelete(p.collectionName, true, selector)
}
// UserChangePasswdHandler parses the http request and change
// password of an exist user.
// Usage :
// PUT v1/user/changepassword/{ParamID}
// Params :
// ParamID : storage identifier of user
// If successful,response code will be set to 201.
func (p *Resource) UserChangePasswdHandler(req *restful.Request, resp *restful.Response) {
logrus.Infof("UserChangePasswdHandler is called!")
token := req.HeaderParameter("X-Auth-Token")
id := req.PathParameter(ParamID)
if len(id) <= 0 {
logrus.Warnln("user id should not be null for change password operation")
response.WriteStatusError(services.COMMON_ERROR_INVALIDATE, errors.New("user id should not be null for update operation"), resp)
return
}
document := bson.M{}
decoder := json.NewDecoder(req.Request.Body)
err := decoder.Decode(&document)
if err != nil {
logrus.Errorf("decode change password object err is %v", err)
response.WriteStatusError(services.COMMON_ERROR_INTERNAL, err, resp)
return
}
document, err = mejson.Unmarshal(document)
if err != nil {
logrus.Errorf("unmarshal change password obejct err is %v", err)
response.WriteStatusError(services.COMMON_ERROR_INTERNAL, err, resp)
return
}
password := document["password"]
newpwd1 := document["newpassword"]
newpwd2 := document["confirm_newpassword"]
if password == nil || newpwd1 == nil || newpwd2 == nil {
logrus.Errorln("invalid parameter! password and newpassword field should not be null")
response.WriteStatusError(services.COMMON_ERROR_INVALIDATE, errors.New("invalid parameter!password, newpassword and confirm_newpassword should not be null!"), resp)
return
}
created, errorCode, err := services.GetUserService().UserChangePassword(token, id, password.(string), newpwd1.(string), newpwd2.(string))
if err != nil {
response.WriteStatusError(errorCode, err, resp)
return
}
p.successUpdate(id, created, req, resp)
}
// TokenReGenerateHandler parses the http request and generate
// another user's token from current token.
// Usage :
// POST /v1/token/regenerate
// If successful,response code will be set to 201.
func (p *Resource) TokenReGenerateHandler(req *restful.Request, resp *restful.Response) {
logrus.Infoln("TokenReGenerateHandler is called!")
token := req.HeaderParameter("X-Auth-Token")
document := bson.M{}
decoder := json.NewDecoder(req.Request.Body)
err := decoder.Decode(&document)
if err != nil {
logrus.Errorf("decode token generate err is %v", err)
response.WriteStatusError(services.TOKEN_ERROR_CREATE, err, resp)
return
}
document, err = mejson.Unmarshal(document)
if err != nil {
logrus.Errorf("unmarshal token generate err is %v", err)
response.WriteStatusError(services.TOKEN_ERROR_CREATE, err, resp)
return
}
userid := document["user_id"]
tenantid := document["tenant_id"]
if userid == nil || tenantid == nil {
logrus.Errorln("invalid parameter! user and tenant should not be null!")
response.WriteStatusError(services.COMMON_ERROR_INVALIDATE, errors.New("invalid parameter! user and tenant should not be null!"), resp)
return
}
tokenId, errorCode, err := services.GetTokenService().TokenReGenerate(token, userid.(string), tenantid.(string))
if err != nil {
response.WriteStatusError(errorCode, err, resp)
return
}
response.WriteResponse(tokenId, resp)
return
}
//
// Composes a mongo selector from request
// If _id in the path is present `one` is true and query parameter is not inclued.
//
// Param(ws.PathParameter(ParamID, "query in json format")).
// Param(ws.QueryParameter("query", "query in json format")).
func getSelector(req *restful.Request) (selector bson.M, one bool, err error) {
selector = make(bson.M)
// If id is included in path, dont include query
// It only select's one item
if id := req.PathParameter(ParamID); id != "" {
selector[ParamID] = id
} else {
// Unmarshal json query if any
if query := req.QueryParameter("query"); len(query) > 0 {
query, err = url.QueryUnescape(query)
if err != nil {
return
}
err = json.Unmarshal([]byte(query), &selector)
if err != nil {
return
}
selector, err = mejson.Unmarshal(selector)
if err != nil {
return
}
}
}
// Transform string HexId to ObjectIdHex
if selid, _ := selector[ParamID].(string); selid != "" {
// Transform to ObjectIdHex if required
if bson.IsObjectIdHex(selid) {
selector[ParamID] = bson.ObjectIdHex(selid)
} else {
selector[ParamID] = selid
}
one = true
}
return
}
func (t *Transformer) transformOne(msg *message.Msg) (*message.Msg, error) {
var (
doc interface{}
value otto.Value
outDoc otto.Value
result interface{}
err error
)
// short circuit for deletes and commands
if msg.Op == message.Delete || msg.Op == message.Command {
return msg, nil
}
now := time.Now().Nanosecond()
if msg.IsMap() {
if doc, err = mejson.Marshal(msg.Data); err != nil {
t.pipe.Err <- t.transformerError(ERROR, err, msg)
return msg, nil
}
} else {
doc = msg.Data
}
if value, err = t.vm.ToValue(doc); err != nil {
t.pipe.Err <- t.transformerError(ERROR, err, msg)
return msg, nil
}
// now that we have finished casting our map to a bunch of different types,
// lets run our transformer on the document
beforeVM := time.Now().Nanosecond()
if outDoc, err = t.vm.Call(`module.exports`, nil, value); err != nil {
t.pipe.Err <- t.transformerError(ERROR, err, msg)
return msg, nil
}
if result, err = outDoc.Export(); err != nil {
t.pipe.Err <- t.transformerError(ERROR, err, msg)
return msg, nil
}
afterVM := time.Now().Nanosecond()
switch r := result.(type) {
case map[string]interface{}:
doc, err := mejson.Unmarshal(r)
if err != nil {
t.pipe.Err <- t.transformerError(ERROR, err, msg)
return msg, nil
}
msg.Data = map[string]interface{}(doc)
default:
msg.Data = r
}
if t.debug {
then := time.Now().Nanosecond()
fmt.Printf("document transformed in %dus. %d to marshal, %d in the vm, %d to unmarshal\n", (then-now)/1000, (beforeVM-now)/1000, (afterVM-beforeVM)/1000, (then-afterVM)/1000)
}
return msg, nil
}
func (t *Transformer) transformOne(msg *message.Msg) (*message.Msg, error) {
var (
doc interface{}
value otto.Value
outDoc otto.Value
result interface{}
err error
)
// short circuit for deletes and commands
if msg.Op == message.Command {
return msg, nil
}
now := time.Now().Nanosecond()
fullDoc := map[string]interface{}{
"data": msg.Data,
"ts": msg.Timestamp,
"op": msg.Op.String(),
}
if msg.IsMap() {
if doc, err = mejson.Marshal(msg.Data); err != nil {
t.pipe.Err <- t.transformerError(ERROR, err, msg)
return msg, nil
}
fullDoc["data"] = doc
}
if value, err = t.vm.ToValue(fullDoc); err != nil {
t.pipe.Err <- t.transformerError(ERROR, err, msg)
return msg, nil
}
// now that we have finished casting our map to a bunch of different types,
// lets run our transformer on the document
beforeVM := time.Now().Nanosecond()
if outDoc, err = t.vm.Call(`module.exports`, nil, value); err != nil {
t.pipe.Err <- t.transformerError(ERROR, err, msg)
return msg, nil
}
if result, err = outDoc.Export(); err != nil {
t.pipe.Err <- t.transformerError(ERROR, err, msg)
return msg, nil
}
afterVM := time.Now().Nanosecond()
fullDoc, ok := result.(map[string]interface{})
if !ok {
t.pipe.Err <- t.transformerError(ERROR, fmt.Errorf("returned doc was not a map[string]interface{}"), msg)
return msg, fmt.Errorf("returned doc was not a map[string]interface{}")
}
msg.Op = message.OpTypeFromString(fullDoc["op"].(string))
msg.Timestamp = fullDoc["ts"].(int64)
switch data := fullDoc["data"].(type) {
case otto.Value:
exported, err := data.Export()
if err != nil {
t.pipe.Err <- t.transformerError(ERROR, err, msg)
return msg, nil
}
d, err := mejson.Unmarshal(exported.(map[string]interface{}))
if err != nil {
t.pipe.Err <- t.transformerError(ERROR, err, msg)
return msg, nil
}
msg.Data = map[string]interface{}(d)
case map[string]interface{}:
d, err := mejson.Unmarshal(data)
if err != nil {
t.pipe.Err <- t.transformerError(ERROR, err, msg)
return msg, nil
}
msg.Data = map[string]interface{}(d)
default:
msg.Data = data
}
if t.debug {
then := time.Now().Nanosecond()
fmt.Printf("document transformed in %dus. %d to marshal, %d in the vm, %d to unmarshal\n", (then-now)/1000, (beforeVM-now)/1000, (afterVM-beforeVM)/1000, (then-afterVM)/1000)
}
return msg, nil
}
