First Commit of Voltha-Go-Controller from Radisys
Change-Id: I8e2e908e7ab09a4fe3d86849da18b6d69dcf4ab0
diff --git a/vendor/github.com/uber/jaeger-client-go/thrift/transport_exception.go b/vendor/github.com/uber/jaeger-client-go/thrift/transport_exception.go
new file mode 100644
index 0000000..0a3f076
--- /dev/null
+++ b/vendor/github.com/uber/jaeger-client-go/thrift/transport_exception.go
@@ -0,0 +1,131 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you 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.
+ */
+
+package thrift
+
+import (
+ "errors"
+ "io"
+)
+
+type timeoutable interface {
+ Timeout() bool
+}
+
+// Thrift Transport exception
+type TTransportException interface {
+ TException
+ TypeId() int
+ Err() error
+}
+
+const (
+ UNKNOWN_TRANSPORT_EXCEPTION = 0
+ NOT_OPEN = 1
+ ALREADY_OPEN = 2
+ TIMED_OUT = 3
+ END_OF_FILE = 4
+)
+
+type tTransportException struct {
+ typeId int
+ err error
+ msg string
+}
+
+var _ TTransportException = (*tTransportException)(nil)
+
+func (tTransportException) TExceptionType() TExceptionType {
+ return TExceptionTypeTransport
+}
+
+func (p *tTransportException) TypeId() int {
+ return p.typeId
+}
+
+func (p *tTransportException) Error() string {
+ return p.msg
+}
+
+func (p *tTransportException) Err() error {
+ return p.err
+}
+
+func (p *tTransportException) Unwrap() error {
+ return p.err
+}
+
+func (p *tTransportException) Timeout() bool {
+ return p.typeId == TIMED_OUT
+}
+
+func NewTTransportException(t int, e string) TTransportException {
+ return &tTransportException{
+ typeId: t,
+ err: errors.New(e),
+ msg: e,
+ }
+}
+
+func NewTTransportExceptionFromError(e error) TTransportException {
+ if e == nil {
+ return nil
+ }
+
+ if t, ok := e.(TTransportException); ok {
+ return t
+ }
+
+ te := &tTransportException{
+ typeId: UNKNOWN_TRANSPORT_EXCEPTION,
+ err: e,
+ msg: e.Error(),
+ }
+
+ if isTimeoutError(e) {
+ te.typeId = TIMED_OUT
+ return te
+ }
+
+ if errors.Is(e, io.EOF) {
+ te.typeId = END_OF_FILE
+ return te
+ }
+
+ return te
+}
+
+func prependTTransportException(prepend string, e TTransportException) TTransportException {
+ return &tTransportException{
+ typeId: e.TypeId(),
+ err: e,
+ msg: prepend + e.Error(),
+ }
+}
+
+// isTimeoutError returns true when err is an error caused by timeout.
+//
+// Note that this also includes TTransportException wrapped timeout errors.
+func isTimeoutError(err error) bool {
+ var t timeoutable
+ if errors.As(err, &t) {
+ return t.Timeout()
+ }
+ return false
+}