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[ric-plt/e2mgr.git] / tools / xappmock / frontend / jsonDecoder.go

diff --git a/tools/xappmock/frontend/jsonDecoder.go b/tools/xappmock/frontend/jsonDecoder.go
new file mode 100644 (file)
index 0000000..844e63d
--- /dev/null
+++ b/tools/xappmock/frontend/jsonDecoder.go
@@ -0,0 +1,57 @@
+//
+// Copyright 2019 AT&T Intellectual Property
+// Copyright 2019 Nokia
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//  This source code is part of the near-RT RIC (RAN Intelligent Controller)
+//  platform project (RICP).
+
+package frontend
+
+import (
+       "bytes"
+       "encoding/json"
+       "fmt"
+       "github.com/pkg/errors"
+       "io"
+       "xappmock/models"
+)
+
+func DecodeJsonCommand(data []byte) (*models.JsonCommand, error) {
+       dec := json.NewDecoder(bytes.NewReader(data))
+       var cmd models.JsonCommand
+       if err := dec.Decode(&cmd); err != nil && err != io.EOF {
+               return nil, errors.New(err.Error())
+       }
+
+       return &cmd, nil
+}
+
+func JsonCommandsDecoder(data []byte, processor func(models.JsonCommand) error) error {
+       dec := json.NewDecoder(bytes.NewReader(data))
+       for {
+               var commands []models.JsonCommand
+               if err := dec.Decode(&commands); err == io.EOF {
+                       break
+               } else if err != nil {
+                       return errors.New(err.Error())
+               }
+               for i, cmd := range commands {
+                       if err := processor(cmd); err != nil {
+                               return errors.New(fmt.Sprintf("processing error at #%d, %s", i, err))
+                       }
+               }
+       }
+       return nil
+}