gorealis v2 refactor (#5)

* Changing default timeout for start maintenance.

* Upgrading dependencies to gorealis v2 and thrift  0.12.0

* Refactored to update to gorealis v2.

vendor/git.apache.org/thrift.git/lib/go/thrift/client.go

@@ -0,0 +1,85 @@
+package thrift
+
+import (
+	"context"
+	"fmt"
+)
+
+type TClient interface {
+	Call(ctx context.Context, method string, args, result TStruct) error
+}
+
+type TStandardClient struct {
+	seqId        int32
+	iprot, oprot TProtocol
+}
+
+// TStandardClient implements TClient, and uses the standard message format for Thrift.
+// It is not safe for concurrent use.
+func NewTStandardClient(inputProtocol, outputProtocol TProtocol) *TStandardClient {
+	return &TStandardClient{
+		iprot: inputProtocol,
+		oprot: outputProtocol,
+	}
+}
+
+func (p *TStandardClient) Send(ctx context.Context, oprot TProtocol, seqId int32, method string, args TStruct) error {
+	if err := oprot.WriteMessageBegin(method, CALL, seqId); err != nil {
+		return err
+	}
+	if err := args.Write(oprot); err != nil {
+		return err
+	}
+	if err := oprot.WriteMessageEnd(); err != nil {
+		return err
+	}
+	return oprot.Flush(ctx)
+}
+
+func (p *TStandardClient) Recv(iprot TProtocol, seqId int32, method string, result TStruct) error {
+	rMethod, rTypeId, rSeqId, err := iprot.ReadMessageBegin()
+	if err != nil {
+		return err
+	}
+
+	if method != rMethod {
+		return NewTApplicationException(WRONG_METHOD_NAME, fmt.Sprintf("%s: wrong method name", method))
+	} else if seqId != rSeqId {
+		return NewTApplicationException(BAD_SEQUENCE_ID, fmt.Sprintf("%s: out of order sequence response", method))
+	} else if rTypeId == EXCEPTION {
+		var exception tApplicationException
+		if err := exception.Read(iprot); err != nil {
+			return err
+		}
+
+		if err := iprot.ReadMessageEnd(); err != nil {
+			return err
+		}
+
+		return &exception
+	} else if rTypeId != REPLY {
+		return NewTApplicationException(INVALID_MESSAGE_TYPE_EXCEPTION, fmt.Sprintf("%s: invalid message type", method))
+	}
+
+	if err := result.Read(iprot); err != nil {
+		return err
+	}
+
+	return iprot.ReadMessageEnd()
+}
+
+func (p *TStandardClient) Call(ctx context.Context, method string, args, result TStruct) error {
+	p.seqId++
+	seqId := p.seqId
+
+	if err := p.Send(ctx, p.oprot, seqId, method, args); err != nil {
+		return err
+	}
+
+	// method is oneway
+	if result == nil {
+		return nil
+	}
+
+	return p.Recv(p.iprot, seqId, method, result)
+}