func PullFile(wsConn *websocket.Conn, filePullRequest fileRequests.FilePullRequest) {
// Check that file exists
file, err := GetFileById(filePullRequest.BaseRequest.ResId)
if err != nil {
managers.SendWebSocketMessage(wsConn, baseModels.NewFailResponse(-300, filePullRequest.BaseRequest.Tag, nil))
return
}
// Read file from disk
if _, err := os.Stat(file.GetPath()); os.IsNotExist(err) {
managers.SendWebSocketMessage(wsConn, baseModels.NewSuccessResponse(filePullRequest.BaseRequest.Tag, map[string]interface{}{"FileBytes": "", "Changes": ""}))
return
}
fileBytes, err := ioutil.ReadFile(file.GetPath())
if err != nil {
managers.LogError("Failed to read from file", err)
managers.SendWebSocketMessage(wsConn, baseModels.NewFailResponse(-301, filePullRequest.BaseRequest.Tag, nil))
return
}
changes, err := GetChangesByFile(file.Id)
if err != nil {
managers.LogError("Failed to retrieve changes", err)
managers.SendWebSocketMessage(wsConn, baseModels.NewFailResponse(-402, filePullRequest.BaseRequest.Tag, nil))
return
}
managers.SendWebSocketMessage(wsConn, baseModels.NewSuccessResponse(filePullRequest.BaseRequest.Tag, map[string]interface{}{"File": file, "FileBytes": fileBytes, "Changes": changes}))
}
func MoveFile(wsConn *websocket.Conn, fileMoveRequest fileRequests.FileMoveRequest) {
session, collection := managers.GetMGoCollection("Files")
defer session.Close()
// Check that file exists
file, err := GetFileById(fileMoveRequest.BaseRequest.ResId)
if err != nil {
managers.SendWebSocketMessage(wsConn, baseModels.NewFailResponse(-300, fileMoveRequest.BaseRequest.Tag, nil))
return
}
file.Version++
err = collection.Update(bson.M{"_id": fileMoveRequest.BaseRequest.ResId}, bson.M{"$set": bson.M{"relative_path": fileMoveRequest.NewPath, "version": file.Version}})
if err != nil {
if mgo.IsDup(err) {
managers.SendWebSocketMessage(wsConn, baseModels.NewFailResponse(-307, fileMoveRequest.BaseRequest.Tag, nil))
return
}
managers.LogError("Error renaming file", err)
managers.SendWebSocketMessage(wsConn, baseModels.NewFailResponse(-303, fileMoveRequest.BaseRequest.Tag, nil))
return
}
managers.SendWebSocketMessage(wsConn, baseModels.NewSuccessResponse(fileMoveRequest.BaseRequest.Tag, nil))
managers.NotifyProjectClients(file.Project, fileMoveRequest.GetNotification(), wsConn)
}
func main() {
flag.Parse()
log.SetFlags(0)
managers.ConnectMGo()
defer managers.GetPrimaryMGoSession().Close()
pwd, err := os.Getwd()
if err != nil {
managers.LogError("Fatal error: Could not get Working Directory", err)
log.Fatal(err)
}
managers.LogInfo("Running in directory: " + pwd)
http.HandleFunc("/ws/", handleWSConn)
http.HandleFunc("/", handleHTTPConn)
err = http.ListenAndServe(*addr, nil)
if err != nil {
managers.LogError("Fatal error: Could not get bind port", err)
log.Fatal(err)
}
}
func GetUserByUsername(username string) (*User, error) {
// Get new DB connection
session, collection := managers.GetMGoCollection("Users")
defer session.Close()
result := new(User)
err := collection.Find(bson.M{"username": username}).One(&result)
if err != nil {
managers.LogError("Failed to retrieve User", err)
return nil, err
}
return result, nil
}
func GetFilesByProjectId(projectId string) ([]File, error) {
// Get new DB connection
session, collection := managers.GetMGoCollection("Files")
defer session.Close()
var result []File
err := collection.Find(bson.M{"project": projectId}).All(&result)
if err != nil {
managers.LogError("Failed to retrieve Files for project "+projectId, err)
return nil, err
}
return result, nil
}
func GetFileById(id string) (*File, error) {
// Get new DB connection
session, collection := managers.GetMGoCollection("Files")
defer session.Close()
result := new(File)
err := collection.Find(bson.M{"_id": id}).One(&result)
if err != nil {
managers.LogError("Failed to retrieve File", err)
return nil, err
}
return result, nil
}
func GetChangesByFile(fileId string) ([]FileChange, error) {
// Get new DB connection
session, collection := managers.GetMGoCollection("Changes")
defer session.Close()
var result []FileChange
err := collection.Find(bson.M{"file_id": fileId}).Sort("version").All(&result)
if err != nil {
managers.LogError("Failed to retrieve FileChanges", err)
return nil, err
}
return result, nil
}
func LoginUser(wsConn *websocket.Conn, loginRequest userRequests.UserLoginRequest) {
// Get new DB connection
session, collection := managers.GetMGoCollection("Users")
defer session.Close()
user, err := GetUserByUsername(loginRequest.Username)
if err != nil {
// Could not find user
managers.SendWebSocketMessage(wsConn, baseModels.NewFailResponse(-104, loginRequest.BaseRequest.Tag, nil))
return
}
if err := bcrypt.CompareHashAndPassword([]byte(user.Password_Hash), []byte(loginRequest.Password)); err != nil {
// Password did not match.
managers.SendWebSocketMessage(wsConn, baseModels.NewFailResponse(-104, loginRequest.BaseRequest.Tag, nil))
return
}
tokenBytes, err := bcrypt.GenerateFromPassword([]byte(loginRequest.Username+time.Now().String()), bcrypt.DefaultCost)
if err != nil {
managers.LogError("Failed to generate token", err)
managers.SendWebSocketMessage(wsConn, baseModels.NewFailResponse(-103, loginRequest.BaseRequest.Tag, nil))
return
}
token := string(tokenBytes[:])
err = addToken(collection, user, token)
if err != nil {
managers.LogError("Failed to save token", err)
managers.SendWebSocketMessage(wsConn, baseModels.NewFailResponse(-103, loginRequest.BaseRequest.Tag, nil))
return
}
managers.SendWebSocketMessage(wsConn, baseModels.NewSuccessResponse(loginRequest.BaseRequest.Tag, map[string]interface{}{"Token": token}))
}
func goScrunchDB(fileID string) {
cmd := exec.Command("java", "-jar", "Scrunching.jar", fileID)
err := cmd.Start()
err = cmd.Wait()
if err != nil {
var message string
switch err.Error() {
case "exit status 60":
message = "scrunchDB: Improper number of arguments" // will never get here
managers.LogWarn(message)
case "exit status 61":
message = "scrunchDB: File not found in db with fileID: " + fileID
managers.LogWarn(message)
return
case "exit status 62":
message = "File not found on disk " + fileID
managers.LogWarn(message)
// return correctFileNotFound(fileID)
case "exit status 63":
message = "scrunchDB: Unknown error while reading file: " + fileID
managers.LogError(message, err)
case "exit status 64":
message = "scrunchDB: Can't apply patch for fileID" + fileID + ": Run Scrunching.jar directly to get bad patch key"
//TODO: figure out if there's a way to get patch key from Scrunching.java @ line 103
managers.LogError(message, err)
case "exit status 65":
message = "scrunchDB: Unable to compile patch for filID: " + fileID
//TODO: figure out if there's a way to get patch key from Scrunching.java @ line 158
managers.LogError(message, err)
default:
return
}
return
}
}
func handleWSConn(responseWriter http.ResponseWriter, request *http.Request) {
if request.URL.Path != "/ws/" {
http.Error(responseWriter, "Not found", 404)
return
}
if request.Method != "GET" {
http.Error(responseWriter, "Method not allowed", 405)
return
}
wsConn, err := upgrader.Upgrade(responseWriter, request, nil)
if err != nil {
managers.LogError("Failed to upgrade connection:", err)
return
}
defer wsConn.Close()
defer managers.WebSocketDisconnected(wsConn)
// move above adding it to the web socket structure in case adding it fails part way through
// subscriptions moved to User Subscribe request
// managers.NewWebSocketConnected(wsConn)
for {
// messageType, message, err := wsConn.ReadMessage()
_, message, err := wsConn.ReadMessage()
if err != nil {
managers.SendWebSocketMessage(wsConn, baseModels.NewFailResponse(0, 0, nil))
break
}
// Deserialize data from json.
var baseRequestObj baseRequests.BaseRequest
if err := json.Unmarshal(message, &baseRequestObj); err != nil {
managers.SendWebSocketMessage(wsConn, baseModels.NewFailResponse(-1, baseRequestObj.Tag, map[string]interface{}{"Error:": err}))
} else {
if !("User" == baseRequestObj.Resource && ("Register" == baseRequestObj.Action || "Login" == baseRequestObj.Action)) && !userModels.CheckUserAuth(baseRequestObj) {
managers.SendWebSocketMessage(wsConn, baseModels.NewFailResponse(-105, baseRequestObj.Tag, nil))
} else {
if !(baseRequestObj.Resource == "User" && ("Login" == baseRequestObj.Action || "Register" == baseRequestObj.Action)) {
managers.LogAccess(baseRequestObj, string(message))
}
switch baseRequestObj.Resource {
case "Project":
switch baseRequestObj.Action {
case "GetPermissionLevels":
// {"Resource":"Project", "Action":"GetPermissionLevels", "Username":"******", "Token": "test"}
// Deserialize from JSON
var projectGetPermissionLevelsRequest projectRequests.ProjectGetPermissionLevelsRequest
if err := json.Unmarshal(message, &projectGetPermissionLevelsRequest); err != nil {
managers.SendWebSocketMessage(wsConn, baseModels.NewFailResponse(-1, baseRequestObj.Tag, nil))
break
}
// Add BaseRequest reference
projectGetPermissionLevelsRequest.BaseRequest = baseRequestObj
projectModels.GetPermissionLevels(wsConn, projectGetPermissionLevelsRequest)
case "Create":
// {"Resource":"Project", "Action":"Create", "Username":"******", "Token": "$2a$10$kWgnc1TcG.KBaGH0cjY52OzWYt77XvkGRtOpim6ISD/W8avdujeTO", "Name":"foo"}
// Deserialize from JSON
var projectCreateRequest projectRequests.ProjectCreateRequest
if err := json.Unmarshal(message, &projectCreateRequest); err != nil {
managers.SendWebSocketMessage(wsConn, baseModels.NewFailResponse(-1, baseRequestObj.Tag, nil))
break
}
// Add BaseRequest reference
projectCreateRequest.BaseRequest = baseRequestObj
projectModels.CreateProject(wsConn, projectCreateRequest)
case "Rename":
// {"Resource":"Project", "Action":"Rename", "ResId": "561987174357413b14000002", "Username":"******", "Token": "$2a$10$gifm6Vrfn2vBBCX7qvaQzu.Pvttotyu1pRW5V6X7RnhYYiQCUHh4e", "NewName":"bar"}
// Deserialize from JSON
var projectRenameRequest projectRequests.ProjectRenameRequest
if err := json.Unmarshal(message, &projectRenameRequest); err != nil {
managers.SendWebSocketMessage(wsConn, baseModels.NewFailResponse(-1, baseRequestObj.Tag, nil))
break
}
// Add BaseRequest reference
projectRenameRequest.BaseRequest = baseRequestObj
projectModels.RenameProject(wsConn, projectRenameRequest)
case "GrantPermissions":
// {"Resource":"Project", "Action":"GrantPermissions", "ResId": "561987174357413b14000002", "Username":"******", "Token": "$2a$10$gifm6Vrfn2vBBCX7qvaQzu.Pvttotyu1pRW5V6X7RnhYYiQCUHh4e", "GrantUsername":"******", "PermissionLevel":5}
// Deserialize from JSON
var projectGrantPermissionsRequest projectRequests.ProjectGrantPermissionsRequest
if err := json.Unmarshal(message, &projectGrantPermissionsRequest); err != nil {
managers.SendWebSocketMessage(wsConn, baseModels.NewFailResponse(-1, baseRequestObj.Tag, nil))
break
}
// Add BaseRequest reference
projectGrantPermissionsRequest.BaseRequest = baseRequestObj
projectModels.GrantProjectPermissions(wsConn, projectGrantPermissionsRequest)
case "RevokePermissions":
// {"Resource":"Project", "Action":"RevokePermissions", "ResId": "561987174357413b14000002", "Username":"******", "Token": "$2a$10$gifm6Vrfn2vBBCX7qvaQzu.Pvttotyu1pRW5V6X7RnhYYiQCUHh4e", "RevokeUsername":"******"}
// Deserialize from JSON
var projectRevokePermissionsRequest projectRequests.ProjectRevokePermissionsRequest
if err := json.Unmarshal(message, &projectRevokePermissionsRequest); err != nil {
managers.SendWebSocketMessage(wsConn, baseModels.NewFailResponse(-1, baseRequestObj.Tag, nil))
break
}
// Add BaseRequest reference
projectRevokePermissionsRequest.BaseRequest = baseRequestObj
projectModels.RevokeProjectPermissions(wsConn, projectRevokePermissionsRequest)
case "GetSubscribedClients":
// {"Resource":"Project", "Action":"GetSubscribedClients", "ResId": "561987174357413b14000002", "Username":"******", "Token": "test"}
// Deserialize from JSON
var projectGetSubscribedClientsRequest projectRequests.ProjectGetSubscribedClientsRequest
if err := json.Unmarshal(message, &projectGetSubscribedClientsRequest); err != nil {
managers.SendWebSocketMessage(wsConn, baseModels.NewFailResponse(-1, baseRequestObj.Tag, nil))
break
}
// Add BaseRequest reference
projectGetSubscribedClientsRequest.BaseRequest = baseRequestObj
managers.GetSubscribedClients(wsConn, projectGetSubscribedClientsRequest)
case "GetCollaborators":
// {"Resource":"Project", "Action":"GetCollaborators", "ResId": "561987174357413b14000002", "Username":"******", "Token": "test"}
// Deserialize from JSON
var ProjectGetCollaboratorsRequest projectRequests.ProjectGetCollaboratorsRequest
if err := json.Unmarshal(message, &ProjectGetCollaboratorsRequest); err != nil {
managers.SendWebSocketMessage(wsConn, baseModels.NewFailResponse(-1, baseRequestObj.Tag, nil))
break
}
// Add BaseRequest reference
ProjectGetCollaboratorsRequest.BaseRequest = baseRequestObj
projectModels.GetCollaborators(wsConn, ProjectGetCollaboratorsRequest)
case "GetFiles":
// {"Resource":"Project", "Action":"GetFiles", "ResId": "561987174357413b14000002", "Username":"******", "Token": "token-fahslaj"}
var projectFilesRequest projectRequests.ProjectGetFilesRequest
if err := json.Unmarshal(message, &projectFilesRequest); err != nil {
managers.SendWebSocketMessage(wsConn, baseModels.NewFailResponse(-1, baseRequestObj.Tag, nil))
break
}
// Add BaseRequest reference
projectFilesRequest.BaseRequest = baseRequestObj
projectModels.GetFiles(wsConn, projectFilesRequest)
case "Subscribe":
// {"Resource":"Project", "Action":"Subscribe", "Projects":["5629a063111aeb63cf000001"], "Username":"******", "Token": "token-fahslaj"}
var projectSubscribeRequest projectRequests.ProjectSubscribeRequest
if err := json.Unmarshal(message, &projectSubscribeRequest); err != nil {
managers.SendWebSocketMessage(wsConn, baseModels.NewFailResponse(-1, baseRequestObj.Tag, nil))
break
}
// Add BaseRequest reference
projectSubscribeRequest.BaseRequest = baseRequestObj
projectModels.Subscribe(wsConn, projectSubscribeRequest)
case "Unsubscribe":
// {"Resource":"Project", "Action":"Unsubscribe", "Projects":["5629a063111aeb63cf000001"], "Username":"******", "Token": "token-fahslaj"}
var projectUnsubscribeRequest projectRequests.ProjectUnsubscribeRequest
if err := json.Unmarshal(message, &projectUnsubscribeRequest); err != nil {
managers.SendWebSocketMessage(wsConn, baseModels.NewFailResponse(-1, baseRequestObj.Tag, nil))
break
}
// Add BaseRequest reference
projectUnsubscribeRequest.BaseRequest = baseRequestObj
projectModels.Unsubscribe(wsConn, projectUnsubscribeRequest)
case "Delete":
// TODO
default:
managers.SendWebSocketMessage(wsConn, baseModels.NewFailResponse(-3, baseRequestObj.Tag, nil))
break
}
case "File":
switch baseRequestObj.Action {
case "Create":
// {"Resource":"File", "Action":"Create", "Username":"******", "Token": "$2a$10$gifm6Vrfn2vBBCX7qvaQzu.Pvttotyu1pRW5V6X7RnhYYiQCUHh4e", "Name":"foo", "RelativePath":"test/path1/", "ProjectId":"561987174357413b14000002"}
// Deserialize from JSON
var fileCreateRequest fileRequests.FileCreateRequest
if err := json.Unmarshal(message, &fileCreateRequest); err != nil {
managers.SendWebSocketMessage(wsConn, baseModels.NewFailResponse(-1, baseRequestObj.Tag, nil))
break
}
// Add BaseRequest reference
fileCreateRequest.BaseRequest = baseRequestObj
fileModels.CreateFile(wsConn, fileCreateRequest)
case "Rename":
// {"Resource":"File", "Action":"Rename", "ResId":"561987a84357413b14000006", "Username":"******", "Token": "$2a$10$gifm6Vrfn2vBBCX7qvaQzu.Pvttotyu1pRW5V6X7RnhYYiQCUHh4e", "NewName":"foo2"}
// Deserialize from JSON
var fileRenameRequest fileRequests.FileRenameRequest
if err := json.Unmarshal(message, &fileRenameRequest); err != nil {
managers.SendWebSocketMessage(wsConn, baseModels.NewFailResponse(-1, baseRequestObj.Tag, nil))
break
}
// Add BaseRequest reference
fileRenameRequest.BaseRequest = baseRequestObj
fileModels.RenameFile(wsConn, fileRenameRequest)
case "Move":
// {"Resource":"File", "Action":"Move", "ResId":"561987a84357413b14000006", "Username":"******", "Token": "$2a$10$gifm6Vrfn2vBBCX7qvaQzu.Pvttotyu1pRW5V6X7RnhYYiQCUHh4e", "NewPath":"test/path2/"}
// Deserialize from JSON
var fileMoveRequest fileRequests.FileMoveRequest
if err := json.Unmarshal(message, &fileMoveRequest); err != nil {
managers.SendWebSocketMessage(wsConn, baseModels.NewFailResponse(-1, baseRequestObj.Tag, nil))
break
}
// Add BaseRequest reference
fileMoveRequest.BaseRequest = baseRequestObj
fileModels.MoveFile(wsConn, fileMoveRequest)
case "Delete":
// {"Resource":"File", "Action":"Delete", "ResId":"561987a84357413b14000006", "Username":"******", "Token": "$2a$10$gifm6Vrfn2vBBCX7qvaQzu.Pvttotyu1pRW5V6X7RnhYYiQCUHh4e"}
// Deserialize from JSON
var fileDeleteRequest fileRequests.FileDeleteRequest
if err := json.Unmarshal(message, &fileDeleteRequest); err != nil {
managers.SendWebSocketMessage(wsConn, baseModels.NewFailResponse(-1, baseRequestObj.Tag, nil))
break
}
// Add BaseRequest reference
fileDeleteRequest.BaseRequest = baseRequestObj
fileModels.DeleteFile(wsConn, fileDeleteRequest)
case "Change":
// {"Tag": 112, "Action": "Change", "Resource": "File", "ResId": "561987a84357413b14000006", "FileVersion":0, "Changes": "@@ -40,16 +40,17 @@\n almost i\n+t\n n shape", "Username":"******", "Token": "$2a$10$gifm6Vrfn2vBBCX7qvaQzu.Pvttotyu1pRW5V6X7RnhYYiQCUHh4e"}
// Deserialize from JSON
var fileChangeRequest fileRequests.FileChangeRequest
if err := json.Unmarshal(message, &fileChangeRequest); err != nil {
managers.SendWebSocketMessage(wsConn, baseModels.NewFailResponse(-1, baseRequestObj.Tag, nil))
break
}
// Add BaseRequest reference
fileChangeRequest.BaseRequest = baseRequestObj
fileModels.InsertChange(wsConn, fileChangeRequest)
case "Pull":
// {"Tag": 112, "Action": "Pull", "Resource": "File", "ResId": "5629a0c2111aeb63cf000002", "Username":"******", "Token": "token-fahslaj"}
// Deserialize from JSON
var filePullRequest fileRequests.FilePullRequest
if err := json.Unmarshal(message, &filePullRequest); err != nil {
managers.SendWebSocketMessage(wsConn, baseModels.NewFailResponse(-1, baseRequestObj.Tag, nil))
break
}
// Add BaseRequest reference
filePullRequest.BaseRequest = baseRequestObj
fileModels.PullFile(wsConn, filePullRequest)
case "Projects":
// {"Resource":"User", "Action":"Projects", "Username":"******", "Token": "token-fahslaj"}
var userProjectsRequest userRequests.UserProjectsRequest
if err := json.Unmarshal(message, &userProjectsRequest); err != nil {
managers.SendWebSocketMessage(wsConn, baseModels.NewFailResponse(-1, baseRequestObj.Tag, nil))
break
}
// Add BaseRequest reference
userProjectsRequest.BaseRequest = baseRequestObj
userModels.UserProjects(wsConn, userProjectsRequest)
default:
baseModels.NewFailResponse(-3, baseRequestObj.Tag, map[string]interface{}{"Action": baseRequestObj.Action})
break
}
// // Notify success; return new version number.
// base.NewSuccessResponse(baseRequestObj.Tag, nil)
case "User":
switch baseRequestObj.Action {
case "Register":
// {"Resource":"User", "Action":"Register", "Username":"******", "Password":"******"}
// Deserialize from JSON
var userRegisterRequest userRequests.UserRegisterRequest
if err := json.Unmarshal(message, &userRegisterRequest); err != nil {
managers.SendWebSocketMessage(wsConn, baseModels.NewFailResponse(-1, baseRequestObj.Tag, nil))
break
}
// Add BaseRequest reference
userRegisterRequest.BaseRequest = baseRequestObj
userModels.RegisterUser(wsConn, userRegisterRequest)
case "Login":
// {"Resource":"User", "Action":"Login", "Username":"******", "Password":"******"}
// Deserialize from JSON
var userLoginRequest userRequests.UserLoginRequest
if err := json.Unmarshal(message, &userLoginRequest); err != nil {
managers.SendWebSocketMessage(wsConn, baseModels.NewFailResponse(-1, baseRequestObj.Tag, nil))
break
}
// Add BaseRequest reference
userLoginRequest.BaseRequest = baseRequestObj
//Check username/pw, login if needed.
userModels.LoginUser(wsConn, userLoginRequest)
case "Lookup":
// {"Resource":"User", "Action":"Lookup", "LookupUsername":"******", "Username":"******", "Token": "token-fahslaj"}
var userLookupRequest userRequests.UserLookupRequest
if err := json.Unmarshal(message, &userLookupRequest); err != nil {
managers.SendWebSocketMessage(wsConn, baseModels.NewFailResponse(-1, baseRequestObj.Tag, nil))
break
}
// Add BaseRequest reference
userLookupRequest.BaseRequest = baseRequestObj
userModels.LookupUser(wsConn, userLookupRequest)
case "Projects":
// {"Resource":"User", "Action":"Projects", "Username":"******", "Token": "token-fahslaj"}
var userProjectsRequest userRequests.UserProjectsRequest
if err := json.Unmarshal(message, &userProjectsRequest); err != nil {
managers.SendWebSocketMessage(wsConn, baseModels.NewFailResponse(-1, baseRequestObj.Tag, nil))
break
}
// Add BaseRequest reference
userProjectsRequest.BaseRequest = baseRequestObj
userModels.UserProjects(wsConn, userProjectsRequest)
//TODO: maybe delete?
//TODO: Change PW
default:
managers.SendWebSocketMessage(wsConn, baseModels.NewFailResponse(-3, baseRequestObj.Tag, nil))
break
}
default:
// Invalid resource type
managers.SendWebSocketMessage(wsConn, baseModels.NewFailResponse(-2, baseRequestObj.Tag, nil))
break
}
}
}
}
}
func RegisterUser(wsConn *websocket.Conn, registrationRequest userRequests.UserRegisterRequest) {
matched, err := regexp.MatchString("^[\\w]+$", registrationRequest.Username)
if !matched {
managers.SendWebSocketMessage(wsConn, baseModels.NewFailResponse(-106, registrationRequest.BaseRequest.Tag, nil))
return
}
// Hash password using bcrypt
pwHashBytes, err := bcrypt.GenerateFromPassword([]byte(registrationRequest.Password), bcrypt.DefaultCost)
if err != nil {
managers.LogError("Failed to hash password", err)
managers.SendWebSocketMessage(wsConn, baseModels.NewFailResponse(-101, registrationRequest.BaseRequest.Tag, nil))
return
}
// Create new UserAuthData object
userAuthData := new(User)
userAuthData.Id = managers.NewObjectIdString()
userAuthData.FirstName = registrationRequest.FirstName
userAuthData.LastName = registrationRequest.LastName
userAuthData.Username = registrationRequest.Username
userAuthData.Email = registrationRequest.Email
userAuthData.Password_Hash = string(pwHashBytes[:])
// Get new DB connection
session, collection := managers.GetMGoCollection("Users")
defer session.Close()
// Make sure email is unique
index := mgo.Index{
Key: []string{"email"},
Unique: true,
DropDups: true,
Background: true,
Sparse: true,
}
err = collection.EnsureIndex(index)
if err != nil {
managers.LogError("Failed to ensure email index", err)
managers.SendWebSocketMessage(wsConn, baseModels.NewFailResponse(-101, registrationRequest.BaseRequest.Tag, nil))
return
}
// Make sure username is unique
index = mgo.Index{
Key: []string{"username"},
Unique: true,
DropDups: true,
Background: true,
Sparse: true,
}
err = collection.EnsureIndex(index)
if err != nil {
managers.LogError("Failed to ensure username index", err)
managers.SendWebSocketMessage(wsConn, baseModels.NewFailResponse(-101, registrationRequest.BaseRequest.Tag, nil))
return
}
// Register new user
err = collection.Insert(userAuthData)
if err != nil {
// Duplicate entry
if mgo.IsDup(err) {
managers.SendWebSocketMessage(wsConn, baseModels.NewFailResponse(-102, registrationRequest.BaseRequest.Tag, nil))
return
}
managers.LogError("Error registering user", err)
managers.SendWebSocketMessage(wsConn, baseModels.NewFailResponse(-101, registrationRequest.BaseRequest.Tag, nil))
return
}
managers.SendWebSocketMessage(wsConn, baseModels.NewSuccessResponse(registrationRequest.BaseRequest.Tag, nil))
}
func CreateFile(wsConn *websocket.Conn, fileCreateRequest fileRequests.FileCreateRequest) {
file := new(File)
file.Id = managers.NewObjectIdString()
file.Name = fileCreateRequest.Name
file.RelativePath = fileCreateRequest.RelativePath
file.Version = 0
file.Project = fileCreateRequest.ProjectId
session, collection := managers.GetMGoCollection("Files")
defer session.Close()
// Create indexes
index := mgo.Index{
Key: []string{"name", "relative_path"},
Unique: true,
DropDups: true,
Background: true,
Sparse: true,
}
err := collection.EnsureIndex(index)
if err != nil {
managers.LogError("Failed to ensure file name/path index", err)
managers.SendWebSocketMessage(wsConn, baseModels.NewFailResponse(-301, fileCreateRequest.BaseRequest.Tag, nil))
return
}
// Insert file record
err = collection.Insert(file)
if err != nil {
if mgo.IsDup(err) {
managers.LogError("Error creating file record", err)
managers.SendWebSocketMessage(wsConn, baseModels.NewFailResponse(-305, fileCreateRequest.BaseRequest.Tag, nil))
return
}
managers.SendWebSocketMessage(wsConn, baseModels.NewFailResponse(-301, fileCreateRequest.BaseRequest.Tag, nil))
return
}
// Write file to disk
fileCreateRequest.RelativePath = filepath.Clean(fileCreateRequest.RelativePath)
if fileCreateRequest.RelativePath[0:2] == ".." || filepath.IsAbs(fileCreateRequest.RelativePath) {
managers.SendWebSocketMessage(wsConn, baseModels.NewFailResponse(-308, fileCreateRequest.BaseRequest.Tag, nil))
return
}
err = os.MkdirAll("files/"+fileCreateRequest.ProjectId+"/"+fileCreateRequest.RelativePath, os.ModeExclusive)
if err != nil {
managers.LogError("Failed to create file directory", err)
managers.SendWebSocketMessage(wsConn, baseModels.NewFailResponse(-301, fileCreateRequest.BaseRequest.Tag, nil))
return
}
err = ioutil.WriteFile(file.GetPath(), fileCreateRequest.FileBytes, os.ModeExclusive)
if err != nil {
managers.LogError("Failed to write file", err)
managers.SendWebSocketMessage(wsConn, baseModels.NewFailResponse(-301, fileCreateRequest.BaseRequest.Tag, nil))
return
}
managers.SendWebSocketMessage(wsConn, baseModels.NewSuccessResponse(fileCreateRequest.BaseRequest.Tag, map[string]interface{}{"FileId": file.Id}))
managers.NotifyProjectClients(file.Project, fileCreateRequest.GetNotification(file.Id), wsConn)
}
func InsertChange(wsConn *websocket.Conn, fileChangeRequest fileRequests.FileChangeRequest) {
// Check that file exists
file, err := GetFileById(fileChangeRequest.BaseRequest.ResId)
if err != nil {
managers.SendWebSocketMessage(wsConn, baseModels.NewFailResponse(-300, fileChangeRequest.BaseRequest.Tag, nil))
return
}
// Check that user is on latest version, then increment. Otherwise, throw error
if fileChangeRequest.FileVersion < file.Version {
managers.SendWebSocketMessage(wsConn, baseModels.NewFailResponse(-401, fileChangeRequest.BaseRequest.Tag, nil))
return
}
fileChangeRequest.FileVersion++
fileChange := new(FileChange)
fileChange.Id = managers.NewObjectIdString()
fileChange.Changes = fileChangeRequest.Changes
fileChange.FileId = fileChangeRequest.BaseRequest.ResId
fileChange.Version = fileChangeRequest.FileVersion
fileChange.Username = fileChangeRequest.BaseRequest.Username
fileChange.Date = time.Now().UTC()
changesSession, changesCollection := managers.GetMGoCollection("Changes")
defer changesSession.Close()
index := mgo.Index{
Key: []string{"file", "version"},
Unique: true,
DropDups: true,
Background: true,
Sparse: true,
}
err = changesCollection.EnsureIndex(index)
if err != nil {
managers.LogError("Failed to ensure changes index", err)
managers.SendWebSocketMessage(wsConn, baseModels.NewFailResponse(-400, fileChangeRequest.BaseRequest.Tag, nil))
}
err = changesCollection.Insert(fileChange)
if err != nil {
if mgo.IsDup(err) {
managers.SendWebSocketMessage(wsConn, baseModels.NewFailResponse(-401, fileChangeRequest.BaseRequest.Tag, nil))
return
}
managers.SendWebSocketMessage(wsConn, baseModels.NewFailResponse(-400, fileChangeRequest.BaseRequest.Tag, nil))
return
}
filesSession, filesCollection := managers.GetMGoCollection("Files")
defer filesSession.Close()
err = filesCollection.Update(bson.M{"_id": fileChangeRequest.BaseRequest.ResId}, bson.M{"$set": bson.M{"version": fileChangeRequest.FileVersion}})
if err != nil {
managers.SendWebSocketMessage(wsConn, baseModels.NewFailResponse(-400, fileChangeRequest.BaseRequest.Tag, nil))
return
}
// TODO: Change when fileVersion is changed to atomic int
if fileChange.Version%100 == 0 {
scrunching.ScrunchDB(fileChange.FileId)
}
managers.SendWebSocketMessage(wsConn, baseModels.NewSuccessResponse(fileChangeRequest.BaseRequest.Tag, map[string]interface{}{"FileVersion": fileChangeRequest.FileVersion}))
managers.NotifyProjectClients(file.Project, fileChangeRequest.GetNotification(fileChangeRequest.FileVersion), wsConn)
}