[VOL-2193] Create mocks for Kafka Client and Etcd
This commit consists of:
1) A kafka client mock that implements the kafka client interface
under voltha-lib-go/pkg/kafka/client.go
2) An embedded Etcd server that runs in-process and represents an
Etcd server.
Change-Id: I52a36132568e08c596bb4136918bebcb654a3b99
diff --git a/vendor/go.etcd.io/etcd/pkg/fileutil/lock_solaris.go b/vendor/go.etcd.io/etcd/pkg/fileutil/lock_solaris.go
new file mode 100644
index 0000000..352ca55
--- /dev/null
+++ b/vendor/go.etcd.io/etcd/pkg/fileutil/lock_solaris.go
@@ -0,0 +1,62 @@
+// Copyright 2015 The etcd Authors
+//
+// 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.
+
+// +build solaris
+
+package fileutil
+
+import (
+ "os"
+ "syscall"
+)
+
+func TryLockFile(path string, flag int, perm os.FileMode) (*LockedFile, error) {
+ var lock syscall.Flock_t
+ lock.Start = 0
+ lock.Len = 0
+ lock.Pid = 0
+ lock.Type = syscall.F_WRLCK
+ lock.Whence = 0
+ lock.Pid = 0
+ f, err := os.OpenFile(path, flag, perm)
+ if err != nil {
+ return nil, err
+ }
+ if err := syscall.FcntlFlock(f.Fd(), syscall.F_SETLK, &lock); err != nil {
+ f.Close()
+ if err == syscall.EAGAIN {
+ err = ErrLocked
+ }
+ return nil, err
+ }
+ return &LockedFile{f}, nil
+}
+
+func LockFile(path string, flag int, perm os.FileMode) (*LockedFile, error) {
+ var lock syscall.Flock_t
+ lock.Start = 0
+ lock.Len = 0
+ lock.Pid = 0
+ lock.Type = syscall.F_WRLCK
+ lock.Whence = 0
+ f, err := os.OpenFile(path, flag, perm)
+ if err != nil {
+ return nil, err
+ }
+ if err = syscall.FcntlFlock(f.Fd(), syscall.F_SETLKW, &lock); err != nil {
+ f.Close()
+ return nil, err
+ }
+ return &LockedFile{f}, nil
+}