示例#1
0
func ProcRecordResult(
	handler *coreprocessing.Handler,
	inIns *coreprocessing.CoreInstruction,
	outIns *coreprocessing.CoreInstruction) []*coreprocessing.CoreInstruction {
	//
	var result []*coreprocessing.CoreInstruction
	if answer, _ := outIns.GetAnswer(); (*answer).Error.Code == 0 {
		if srcCmd, hasCmd := inIns.GetCommand(); hasCmd {
			rpcManager := coreprocessing.NewRpcServerManager()
			taskId := (*srcCmd).Params.Task
			if targetCidPtr := rpcManager.ResultDirectionDict.Get(taskId); targetCidPtr != nil {
				// check client group
				if handler.StateCheker.ClientInGroup(*targetCidPtr, connectionsupport.GroupConnectionWsClient) {
					cmd := transport.NewCommandWithParams(
						0, "result", transport.MethodParams{
							Cid:  *targetCidPtr,
							Task: taskId,
							Json: (*srcCmd).Params.Json})
					clientIns := coreprocessing.NewCoreInstruction(coreprocessing.TypeInstructionSetResult)
					clientIns.SetCommand(cmd)
					result = make([]*coreprocessing.CoreInstruction, 1)
					result[0] = clientIns
				} else {
					rpcManager.ResultBufferDict.Set(taskId, (*srcCmd).Params.Json)
				}
			} else {
				rllogger.Outputf(rllogger.LogError, "Processing pass for: %s", srcCmd)
			}
		}
	}
	return result
}
示例#2
0
func ProcUpdateStatus(handler *coreprocessing.Handler, inIns *coreprocessing.CoreInstruction) *coreprocessing.CoreInstruction {
	insType := coreprocessing.TypeInstructionSkip
	var answer *transport.Answer
	var result *coreprocessing.CoreInstruction
	var resultChanges *connectionsupport.StateChanges
	var errStr string
	errCode := 0
	if cmd, exists := inIns.GetCommand(); exists {
		// check params.data is number type
		if newStatus, err := strconv.ParseUint(cmd.Params.Data, 10, 16); err == nil {
			changes := connectionsupport.StateChanges{
				ChangeType: connectionsupport.StateChangesTypeStatus,
				Status:     uint16(newStatus)}
			resultChanges = &changes
			answer = inIns.MakeOkAnswer(
				fmt.Sprintf("{\"ok\": true, \"status\": %d}", newStatus))
			insType = coreprocessing.TypeInstructionOk
		} else {
			errCode = transport.ErrorCodeMethodParamsFormatWrong
			errStr = "Status has unexpected type."
		}
	} else {
		errCode = transport.ErrorCodeCommandFormatWrong
		errStr = "Command is empty."
	}
	if errCode > 0 {
		insType = coreprocessing.TypeInstructionProblem
		answer = inIns.MakeErrAnswer(errCode, errStr)
	}
	result = coreprocessing.NewCoreInstruction(insType)
	result.SetAnswer(answer)
	result.StateChanges = resultChanges
	return result
}
示例#3
0
func ProcResultReturned(handler *coreprocessing.Handler, inIns *coreprocessing.CoreInstruction) *coreprocessing.CoreInstruction {
	var answer *transport.Answer
	var resultChanges *connectionsupport.StateChanges
	var errStr string
	insType := coreprocessing.TypeInstructionSkip
	errCode := 0

	if cmd, exists := inIns.GetCommand(); exists {
		// return status
		resultChanges = &(connectionsupport.StateChanges{
			ChangeType: connectionsupport.StateChangesTypeStatus,
			Status:     connectionsupport.ClientStatusActive})

		if len((*cmd).Params.Task) < 1 {
			errCode = transport.ErrorCodeMethodParamsFormatWrong
			errStr = "Task Id does not exist."
		}
	} else {
		errCode = transport.ErrorCodeCommandFormatWrong
		errStr = "Command is empty."
	}
	if errCode > 0 {
		insType = coreprocessing.TypeInstructionProblem
		answer = inIns.MakeErrAnswer(errCode, errStr)
	} else {
		answer = inIns.MakeOkAnswer(
			fmt.Sprintf("{\"ok\": true, \"status\": %d}", resultChanges.Status))
		insType = coreprocessing.TypeInstructionOk
	}
	result := coreprocessing.NewCoreInstruction(insType)
	result.SetAnswer(answer)
	result.StateChanges = resultChanges
	return result
}
// ProcRegistration=>
//
func TestRegistrationEmptyParams(t *testing.T) {
	option := options.SysOption{
		Statistic: false}
	stat := statistic.NewStatistic(option)
	handler := coreprocessing.NewHandler(1, option, stat)
	inIns := coreprocessing.NewCoreInstruction(coreprocessing.TypeInstructionReg)
	cmd := transport.NewCommand(0, "27d90e5e-0000000000000011-1", "registration", "")
	// expected methods as list of string
	(*cmd).Params.Json = "{\"methods\": \"none\", \"group\": 1}"
	inIns.SetCommand(cmd)
	outIns := coremethods.ProcRegistration(handler, inIns)
	if answer, exists := outIns.GetAnswer(); exists {
		err := (*answer).Error.Code
		if err > 0 {
			t.Logf("Answer has error, %s.", (*answer).Error)
			if err != transport.ErrorCodeMethodParamsFormatWrong {
				t.Error("Unexpected error code: %d.", err)
			}
		} else {
			t.Error("This answer must have error.")
		}
	} else {
		t.Errorf("Empty answer to %s.", *cmd)
	}
}
func TestUpdateStatusChanged(t *testing.T) {
	option := options.SysOption{
		Statistic: false}
	var newStatus uint16 = 1
	stat := statistic.NewStatistic(option)
	handler := coreprocessing.NewHandler(1, option, stat)
	inIns := coreprocessing.NewCoreInstruction(coreprocessing.TypeInstructionReg)
	cmd := transport.NewCommand(0, "27d90e5e-0000000000000011-1", "statusupdate", fmt.Sprint(newStatus))
	inIns.SetCommand(cmd)
	outIns := coremethods.ProcUpdateStatus(handler, inIns)
	if answer, exists := outIns.GetAnswer(); exists {
		if (*answer).Error.Code > 0 {
			t.Errorf(
				"Answer has error with code: %d msg: %s.",
				(*answer).Error.Code,
				(*answer).Error.Message)
		} else {
			if outIns.StateChanges != nil {
				if outIns.StateChanges.Status != newStatus {
					t.Errorf("State change delegator has wrong status: %d.", outIns.StateChanges.Status)
				}
			} else {
				t.Error("Empty state change delegator.")
			}
		}
	} else {
		t.Errorf("Empty answer to %s.", *cmd)
	}
}
func TestRegistrationUnknownGroup(t *testing.T) {
	option := options.SysOption{
		Statistic: false}
	stat := statistic.NewStatistic(option)
	handler := coreprocessing.NewHandler(1, option, stat)
	cheker := forTestConnectionStateCheck{Auth: true}
	handler.StateCheker = &cheker
	inIns := coreprocessing.NewCoreInstruction(coreprocessing.TypeInstructionReg)
	cmd := transport.NewCommand(0, "27d90e5e-0000000000000011-1", "registration", "")
	(*cmd).Params.Json = "{\"methods\": [\"none\"], \"group\": 4}"
	inIns.SetCommand(cmd)
	outIns := coremethods.ProcRegistration(handler, inIns)
	if answer, exists := outIns.GetAnswer(); exists {
		err := (*answer).Error.Code
		if err > 0 {
			t.Logf("Answer has error, %s.", (*answer).Error)
			if err != transport.ErrorCodeUnexpectedValue {
				t.Error("Unexpected error code: %d.", err)
			}
		} else {
			t.Error("This answer must have error.")
		}
	} else {
		t.Errorf("Empty answer to %s.", *cmd)
	}
}
示例#7
0
// main method for client routing to server methods
func ProcRouteRpc(handler *coreprocessing.Handler, inIns *coreprocessing.CoreInstruction) *coreprocessing.CoreInstruction {
	var answer *transport.Answer
	var errStr string
	var answerData string
	insType := coreprocessing.TypeInstructionSkip
	errCode := 0
	// check methods
	if cmd, exists := inIns.GetCommand(); exists {
		rpcManager := coreprocessing.NewRpcServerManager()
		variants := rpcManager.GetCidVariants((*cmd).Method)
		if len(variants) > 0 {
			var freeCid string
			for _, serverCid := range variants {
				if !handler.StateCheker.ClientBusy(serverCid) {
					freeCid = serverCid
					break
				}
			}
			if len(freeCid) > 0 {
				data := RpcAnswerData{
					Cid:  freeCid,
					Task: handler.TaskIdGenerator.CreateTaskId()}
				// TODO: to debug
				rllogger.Outputf(rllogger.LogInfo, "rpc call: '%s()' -> %s", (*cmd).Method, data)
				if strData, err := json.Marshal(data); err == nil {
					answerData = string(strData)
					rpcManager.ResultDirectionDict.Set(data.Task, (*inIns).Cid)
				} else {
					errCode = transport.ErrorCodeInternalProblem
					errStr = fmt.Sprintf("Error dump %T: '%s'", data, err)
				}
			} else {
				errCode = transport.ErrorCodeAllServerBusy
				errStr = fmt.Sprintf("All server busy for method '%s'.", (*cmd).Method)
			}
		} else {
			errCode = transport.ErrorCodeRemouteMethodNotExists
			errStr = fmt.Sprintf("Method '%s' unregistred or workers lost.", (*cmd).Method)
		}
	} else {
		errCode = transport.ErrorCodeCommandFormatWrong
		errStr = "Command is empty."
	}
	if errCode > 0 {
		insType = coreprocessing.TypeInstructionProblem
		answer = inIns.MakeErrAnswer(errCode, errStr)
	} else {
		insType = coreprocessing.TypeInstructionOk
		answer = inIns.MakeOkAnswer(answerData)
	}
	result := coreprocessing.NewCoreInstruction(insType)
	result.SetAnswer(answer)
	return result
}
示例#8
0
// return date size in result
func ProcPing(handler *coreprocessing.Handler, inIns *coreprocessing.CoreInstruction) *coreprocessing.CoreInstruction {
	var insType int
	var result string
	if cmd, exists := inIns.GetCommand(); exists {
		insType = coreprocessing.TypeInstructionPong
		result = fmt.Sprintf(
			"{\"data\": %d, \"exists\": true}", len(cmd.Params.Data)+len(cmd.Params.Json))
	} else {
		insType = coreprocessing.TypeInstructionSkip
	}
	outIns := coreprocessing.NewCoreInstruction(insType)
	if insType == coreprocessing.TypeInstructionPong {
		outIns.SetAnswer(inIns.MakeOkAnswer(result))
	}
	return outIns
}
// ProcUpdateStatus =>
//
func TestUpdateStatusEmptyParams(t *testing.T) {
	option := options.SysOption{
		Statistic: false}
	stat := statistic.NewStatistic(option)
	handler := coreprocessing.NewHandler(1, option, stat)
	inIns := coreprocessing.NewCoreInstruction(coreprocessing.TypeInstructionReg)
	cmd := transport.NewCommand(0, "27d90e5e-0000000000000011-1", "statusupdate", "")
	inIns.SetCommand(cmd)
	outIns := coremethods.ProcUpdateStatus(handler, inIns)
	if answer, exists := outIns.GetAnswer(); exists {
		if (*answer).Error.Code != transport.ErrorCodeMethodParamsFormatWrong {
			t.Errorf("Answer hasn't error with code: %d.", transport.ErrorCodeMethodParamsFormatWrong)
		}
	} else {
		t.Errorf("Empty answer to %s.", *cmd)
	}
}
示例#10
0
func TestRegistratioAddGroupClient(t *testing.T) {
	option := options.SysOption{
		Statistic: false}
	stat := statistic.NewStatistic(option)
	cid := "27d90e5e-0000000000000012-1"
	handler := coreprocessing.NewHandler(1, option, stat)
	cheker := forTestConnectionStateCheck{Auth: true}
	handler.StateCheker = &cheker
	inIns := coreprocessing.NewCoreInstruction(coreprocessing.TypeInstructionReg)
	cmd := transport.NewCommand(0, cid, "registration", "")
	(*cmd).Params.Json = fmt.Sprintf(
		"{\"group\": %d}", connectionsupport.GroupConnectionClient)
	inIns.SetCommand(cmd)
	outIns := coremethods.ProcRegistration(handler, inIns)
	if answer, exists := outIns.GetAnswer(); exists {
		err := (*answer).Error.Code
		if err > 0 {
			t.Error("Answer with problem, %s", (*answer).Error)
		} else {
			stCh := (*outIns).StateChanges
			if stCh != nil {
				if (*stCh).ChangeType == connectionsupport.StateChangesTypeGroup {
					if (*stCh).ConnectionClientGroup == connectionsupport.GroupConnectionClient {
						if answer, exists := outIns.GetAnswer(); exists {
							if (*answer).Result != "{\"ok\": true}" {
								t.Errorf("Incorrect answer data: %s", (*answer).Result)
							}
						} else {
							t.Error("Answer data is empty.")
						}
					} else {
						t.Errorf("Incorrect connection group %s in changes.", (*stCh).ConnectionClientGroup)
					}
				} else {
					t.Errorf("Type of changes is not a {}", connectionsupport.StateChangesTypeGroup)
				}

			} else {
				t.Error("Changes empty.")
			}
		}
	} else {
		t.Errorf("Empty answer to %s.", *cmd)
	}
}
示例#11
0
// check token by client public key
func ProcAuth(handler *coreprocessing.Handler, inIns *coreprocessing.CoreInstruction) *coreprocessing.CoreInstruction {
	// client sends in params:
	//  - json: {"key": "<key name>"}
	//  - data: "<base64 token string, use JWT protocol (random data inside)>"
	// getting (search on option.KeyDir) client public key by name (in command params)
	handler.Stat.AddOneMsg("auth_request")
	changes := connectionsupport.StateChanges{
		ChangeType: connectionsupport.StateChangesTypeAuth}
	var result *coreprocessing.CoreInstruction
	var resultErr error
	var errCode int
	if cmd, exists := inIns.GetCommand(); exists {
		if authData, err := newAuthData(cmd.Params); err == nil {
			if err := authData.Check(handler.Option); err != nil {
				errCode = transport.ErrorCodeMethodAuthFailed
				resultErr = err
			}
		} else {
			resultErr = err
			errCode = transport.ErrorCodeMethodParamsFormatWrong
		}
	} else {
		errCode = transport.ErrorCodeCommandFormatWrong
		resultErr = errors.New("Not found command in instruction.")
	}
	var answer *transport.Answer
	var insType int
	if errCode > 0 {
		changes.Auth = false
		answer = inIns.MakeErrAnswer(errCode, fmt.Sprint(resultErr))
		insType = coreprocessing.TypeInstructionProblem
		rllogger.Outputf(rllogger.LogWarn, "Failed auth from %s with error: %s", inIns.Cid, resultErr)
	} else {
		changes.Auth = true
		handler.Stat.AddOneMsg("auth_successfull")
		answer = inIns.MakeOkAnswer("{\"auth\":true}")
		insType = coreprocessing.TypeInstructionOk
		rllogger.Outputf(rllogger.LogDebug, "Successfull auth from %s", inIns.Cid)
	}
	result = coreprocessing.NewCoreInstruction(insType)
	result.SetAnswer(answer)
	result.StateChanges = &changes
	return result
}
示例#12
0
func ProcCallServerMethod(
	handler *coreprocessing.Handler,
	inIns *coreprocessing.CoreInstruction,
	outIns *coreprocessing.CoreInstruction) []*coreprocessing.CoreInstruction {
	//
	var result []*coreprocessing.CoreInstruction

	if answer, exists := outIns.GetAnswer(); exists {
		if (*answer).Error.Code == 0 {
			if srcCmd, hasCmd := inIns.GetCommand(); hasCmd {
				rpcData := RpcAnswerData{}
				// little overhead - parse JSON
				if loadErr := json.Unmarshal([]byte((*answer).Result), &rpcData); loadErr == nil {
					srcParams := (*srcCmd).Params
					srcParams.Task = rpcData.Task
					// replace cid
					srcParams.Cid = rpcData.Cid
					newCmd := transport.NewCommandWithParams(0, (*srcCmd).Method, srcParams)
					resultIns := coreprocessing.NewCoreInstruction(coreprocessing.TypeInstructionExecute)
					resultIns.SetCommand(newCmd)
					result = []*coreprocessing.CoreInstruction{resultIns}
				} else {
					rllogger.Outputf(
						rllogger.LogError,
						"Answer from ProcRouteRpc has incorrect data format, from: %s",
						inIns.Cid)
				}
			} else {
				rllogger.Outputf(rllogger.LogError, "Answer lost in ProcRouteRpc! from: %s", inIns.Cid)
			}
		}
	} else {
		rllogger.Outputf(rllogger.LogError, "Answer lost in ProcRouteRpc! from: %s", inIns.Cid)
	}
	return result
}
示例#13
0
func ProcRegistration(handler *coreprocessing.Handler, inIns *coreprocessing.CoreInstruction) *coreprocessing.CoreInstruction {
	insType := coreprocessing.TypeInstructionSkip
	var answer *transport.Answer
	var result *coreprocessing.CoreInstruction
	var resultChanges *connectionsupport.StateChanges
	var errStr string
	errCode := 0
	if cmd, exists := inIns.GetCommand(); exists {
		info := ClientInfo{}
		if loadErr := json.Unmarshal([]byte((*cmd).Params.Json), &info); loadErr == nil {
			if (*handler).StateCheker.IsAuth(inIns.Cid) {
				// TODO: need implimentation for replace current cid to old
				switch info.Group {
				case connectionsupport.GroupConnectionClient:
					{
						changes := connectionsupport.StateChanges{
							ChangeType:            connectionsupport.StateChangesTypeGroup,
							ConnectionClientGroup: connectionsupport.GroupConnectionClient}
						resultChanges = &changes
						answer = inIns.MakeOkAnswer(
							fmt.Sprintf("{\"ok\": true, \"cid\": \"%s\"}", inIns.Cid))
					}
				case connectionsupport.GroupConnectionServer:
					{
						dict := coreprocessing.NewMethodInstructionDict()
						methodsCount := dict.RegisterClientMethods(info.Methods...)
						rpcManager := coreprocessing.NewRpcServerManager()
						rpcManager.Append(inIns.Cid, &(info.Methods))
						answer = inIns.MakeOkAnswer(
							fmt.Sprintf(
								"{\"methods_count\": %d, \"ok\": true, \"cid\": \"%s\"}",
								methodsCount, inIns.Cid))

						changes := connectionsupport.StateChanges{
							ChangeType:            connectionsupport.StateChangesTypeGroup,
							ConnectionClientGroup: connectionsupport.GroupConnectionServer}
						resultChanges = &changes
					}
				case connectionsupport.GroupConnectionWsClient:
					{
						// denied
						errCode = transport.ErrorCodeAccessDenied
						errStr = "Web-socket client don't accepted on simple TCP socket."
					}
				default:
					{
						errCode = transport.ErrorCodeUnexpectedValue
						errStr = "Unknown group, see the protocol specification."
					}
				}
			} else {
				errCode = transport.ErrorCodeAccessDenied
				errStr = "Access denied."
			}
		} else {
			errCode = transport.ErrorCodeMethodParamsFormatWrong
			errStr = fmt.Sprint(loadErr)
		}
	} else {
		errCode = transport.ErrorCodeCommandFormatWrong
		errStr = "Command is empty."
	}
	if errCode > 0 {
		insType = coreprocessing.TypeInstructionProblem
		answer = inIns.MakeErrAnswer(errCode, errStr)
	} else {
		insType = coreprocessing.TypeInstructionOk
	}
	result = coreprocessing.NewCoreInstruction(insType)
	result.SetAnswer(answer)
	result.StateChanges = resultChanges
	return result
}
示例#14
0
func TestRegistratioAddGroupServer(t *testing.T) {
	option := options.SysOption{
		Statistic: false}
	stat := statistic.NewStatistic(option)
	methodName := "test_test"
	cid := "27d90e5e-0000000000000011-1"
	handler := coreprocessing.NewHandler(1, option, stat)
	cheker := forTestConnectionStateCheck{Auth: true}
	handler.StateCheker = &cheker
	inIns := coreprocessing.NewCoreInstruction(coreprocessing.TypeInstructionReg)
	cmd := transport.NewCommand(0, cid, "registration", "")
	(*cmd).Params.Json = fmt.Sprintf(
		"{\"methods\": [\"%s\"], \"group\": %d}", methodName, connectionsupport.GroupConnectionServer)
	inIns.SetCommand(cmd)
	outIns := coremethods.ProcRegistration(handler, inIns)
	if answer, exists := outIns.GetAnswer(); exists {
		err := (*answer).Error.Code
		if err > 0 {
			t.Error("Answer with problem, %s", (*answer).Error)
		} else {
			stCh := (*outIns).StateChanges
			if stCh != nil {
				if (*stCh).ChangeType == connectionsupport.StateChangesTypeGroup {
					if (*stCh).ConnectionClientGroup == connectionsupport.GroupConnectionServer {
						cidMethods := coreprocessing.NewRpcServerManager()
						cidList := cidMethods.GetCidVariants(methodName)
						if len(cidList) > 0 {
							exists := false
							for _, variant := range cidList {
								t.Logf("%s == %s ?", cid, variant)
								if variant == cid {
									exists = true
								}
							}
							if exists {
								// check answer
								if answer, exists := outIns.GetAnswer(); exists {
									if (*answer).Result != "{\"methods_count\": 1, \"ok\": true}" {
										t.Errorf("Incorrect answer data: %s", (*answer).Result)
									}
								} else {
									t.Error("Answer data is empty.")
								}
							} else {
								t.Errorf("Not found cid '%s' for method '%s'.", cid, methodName)
							}
						} else {
							t.Errorf("New cid '%s' lost for method '%s'.", cid, methodName)
						}
					} else {
						t.Errorf("Incorrect connection group %s in changes.", (*stCh).ConnectionClientGroup)
					}
				} else {
					t.Errorf("Type of changes is not a {}", connectionsupport.StateChangesTypeGroup)
				}

			} else {
				t.Error("Changes empty.")
			}
		}
	} else {
		t.Errorf("Empty answer to %s.", *cmd)
	}
}