[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/github.com/sirupsen/logrus/formatter.go b/vendor/github.com/sirupsen/logrus/formatter.go
new file mode 100644
index 0000000..4088837
--- /dev/null
+++ b/vendor/github.com/sirupsen/logrus/formatter.go
@@ -0,0 +1,78 @@
+package logrus
+
+import "time"
+
+// Default key names for the default fields
+const (
+ defaultTimestampFormat = time.RFC3339
+ FieldKeyMsg = "msg"
+ FieldKeyLevel = "level"
+ FieldKeyTime = "time"
+ FieldKeyLogrusError = "logrus_error"
+ FieldKeyFunc = "func"
+ FieldKeyFile = "file"
+)
+
+// The Formatter interface is used to implement a custom Formatter. It takes an
+// `Entry`. It exposes all the fields, including the default ones:
+//
+// * `entry.Data["msg"]`. The message passed from Info, Warn, Error ..
+// * `entry.Data["time"]`. The timestamp.
+// * `entry.Data["level"]. The level the entry was logged at.
+//
+// Any additional fields added with `WithField` or `WithFields` are also in
+// `entry.Data`. Format is expected to return an array of bytes which are then
+// logged to `logger.Out`.
+type Formatter interface {
+ Format(*Entry) ([]byte, error)
+}
+
+// This is to not silently overwrite `time`, `msg`, `func` and `level` fields when
+// dumping it. If this code wasn't there doing:
+//
+// logrus.WithField("level", 1).Info("hello")
+//
+// Would just silently drop the user provided level. Instead with this code
+// it'll logged as:
+//
+// {"level": "info", "fields.level": 1, "msg": "hello", "time": "..."}
+//
+// It's not exported because it's still using Data in an opinionated way. It's to
+// avoid code duplication between the two default formatters.
+func prefixFieldClashes(data Fields, fieldMap FieldMap, reportCaller bool) {
+ timeKey := fieldMap.resolve(FieldKeyTime)
+ if t, ok := data[timeKey]; ok {
+ data["fields."+timeKey] = t
+ delete(data, timeKey)
+ }
+
+ msgKey := fieldMap.resolve(FieldKeyMsg)
+ if m, ok := data[msgKey]; ok {
+ data["fields."+msgKey] = m
+ delete(data, msgKey)
+ }
+
+ levelKey := fieldMap.resolve(FieldKeyLevel)
+ if l, ok := data[levelKey]; ok {
+ data["fields."+levelKey] = l
+ delete(data, levelKey)
+ }
+
+ logrusErrKey := fieldMap.resolve(FieldKeyLogrusError)
+ if l, ok := data[logrusErrKey]; ok {
+ data["fields."+logrusErrKey] = l
+ delete(data, logrusErrKey)
+ }
+
+ // If reportCaller is not set, 'func' will not conflict.
+ if reportCaller {
+ funcKey := fieldMap.resolve(FieldKeyFunc)
+ if l, ok := data[funcKey]; ok {
+ data["fields."+funcKey] = l
+ }
+ fileKey := fieldMap.resolve(FieldKeyFile)
+ if l, ok := data[fileKey]; ok {
+ data["fields."+fileKey] = l
+ }
+ }
+}