bind.go 1.4 KB

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  1. // Copyright 2021 EMQ Technologies Co., Ltd.
  2. //
  3. // Licensed under the Apache License, Version 2.0 (the "License");
  4. // you may not use this file except in compliance with the License.
  5. // You may obtain a copy of the License at
  6. //
  7. // http://www.apache.org/licenses/LICENSE-2.0
  8. //
  9. // Unless required by applicable law or agreed to in writing, software
  10. // distributed under the License is distributed on an "AS IS" BASIS,
  11. // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12. // See the License for the specific language governing permissions and
  13. // limitations under the License.
  14. package meta
  15. import (
  16. "github.com/lf-edge/ekuiper/internal/binder/function"
  17. "github.com/lf-edge/ekuiper/internal/binder/io"
  18. "github.com/lf-edge/ekuiper/internal/conf"
  19. "github.com/lf-edge/ekuiper/internal/meta"
  20. )
  21. func Bind() {
  22. if err := meta.ReadSourceMetaDir(func(name string) bool {
  23. s, _ := io.Source(name)
  24. return s != nil
  25. }); nil != err {
  26. conf.Log.Errorf("readSourceMetaDir:%v", err)
  27. }
  28. if err := meta.ReadSinkMetaDir(func(name string) bool {
  29. s, _ := io.Sink(name)
  30. return s != nil
  31. }); nil != err {
  32. conf.Log.Errorf("readSinkMetaDir:%v", err)
  33. }
  34. if err := meta.ReadFuncMetaDir(func(name string) bool {
  35. return function.HasFunctionSet(name)
  36. }); nil != err {
  37. conf.Log.Errorf("readFuncMetaDir:%v", err)
  38. }
  39. if err := meta.ReadUiMsgDir(); nil != err {
  40. conf.Log.Errorf("readUiMsgDir:%v", err)
  41. }
  42. }