Improve binapi generator

- simplified Size/Marshal/Unmarshal methods
- replace struc in unions with custom marshal/unmarshal
- fix imports in generated files
- fix mock adapter
- generate rpc service using low-level stream API (dumps generate control ping or stream msg..)
- move examples/binapi to binapi and generate all API for latest release
- add binapigen.Plugin for developing custom generator plugins
- optionally generate HTTP handlers (REST API) for RPC services
- add govpp program for browsing VPP API

Change-Id: I092e9ed2b0c17972b3476463c3d4b14dd76ed42b
Signed-off-by: Ondrej Fabry <ofabry@cisco.com>

1 files changed, 163 insertions, 0 deletions

diff --git a/binapi/session/session_rpc.ba.go b/binapi/session/session_rpc.ba.go
new file mode 100644
index 0000000..1737ef5
--- /dev/null
+++ b/binapi/session/session_rpc.ba.go
@@ -0,0 +1,163 @@
+// Code generated by GoVPP's binapi-generator. DO NOT EDIT.
+
+package session
+
+import (
+	"context"
+	"fmt"
+	api "git.fd.io/govpp.git/api"
+	vpe "git.fd.io/govpp.git/binapi/vpe"
+	"io"
+)
+
+// RPCService defines RPC service  session.
+type RPCService interface {
+	AppAddCertKeyPair(ctx context.Context, in *AppAddCertKeyPair) (*AppAddCertKeyPairReply, error)
+	AppAttach(ctx context.Context, in *AppAttach) (*AppAttachReply, error)
+	AppDelCertKeyPair(ctx context.Context, in *AppDelCertKeyPair) (*AppDelCertKeyPairReply, error)
+	AppNamespaceAddDel(ctx context.Context, in *AppNamespaceAddDel) (*AppNamespaceAddDelReply, error)
+	AppWorkerAddDel(ctx context.Context, in *AppWorkerAddDel) (*AppWorkerAddDelReply, error)
+	ApplicationDetach(ctx context.Context, in *ApplicationDetach) (*ApplicationDetachReply, error)
+	ApplicationTLSCertAdd(ctx context.Context, in *ApplicationTLSCertAdd) (*ApplicationTLSCertAddReply, error)
+	ApplicationTLSKeyAdd(ctx context.Context, in *ApplicationTLSKeyAdd) (*ApplicationTLSKeyAddReply, error)
+	SessionEnableDisable(ctx context.Context, in *SessionEnableDisable) (*SessionEnableDisableReply, error)
+	SessionRuleAddDel(ctx context.Context, in *SessionRuleAddDel) (*SessionRuleAddDelReply, error)
+	SessionRulesDump(ctx context.Context, in *SessionRulesDump) (RPCService_SessionRulesDumpClient, error)
+}
+
+type serviceClient struct {
+	conn api.Connection
+}
+
+func NewServiceClient(conn api.Connection) RPCService {
+	return &serviceClient{conn}
+}
+
+func (c *serviceClient) AppAddCertKeyPair(ctx context.Context, in *AppAddCertKeyPair) (*AppAddCertKeyPairReply, error) {
+	out := new(AppAddCertKeyPairReply)
+	err := c.conn.Invoke(ctx, in, out)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *serviceClient) AppAttach(ctx context.Context, in *AppAttach) (*AppAttachReply, error) {
+	out := new(AppAttachReply)
+	err := c.conn.Invoke(ctx, in, out)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *serviceClient) AppDelCertKeyPair(ctx context.Context, in *AppDelCertKeyPair) (*AppDelCertKeyPairReply, error) {
+	out := new(AppDelCertKeyPairReply)
+	err := c.conn.Invoke(ctx, in, out)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *serviceClient) AppNamespaceAddDel(ctx context.Context, in *AppNamespaceAddDel) (*AppNamespaceAddDelReply, error) {
+	out := new(AppNamespaceAddDelReply)
+	err := c.conn.Invoke(ctx, in, out)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *serviceClient) AppWorkerAddDel(ctx context.Context, in *AppWorkerAddDel) (*AppWorkerAddDelReply, error) {
+	out := new(AppWorkerAddDelReply)
+	err := c.conn.Invoke(ctx, in, out)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *serviceClient) ApplicationDetach(ctx context.Context, in *ApplicationDetach) (*ApplicationDetachReply, error) {
+	out := new(ApplicationDetachReply)
+	err := c.conn.Invoke(ctx, in, out)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *serviceClient) ApplicationTLSCertAdd(ctx context.Context, in *ApplicationTLSCertAdd) (*ApplicationTLSCertAddReply, error) {
+	out := new(ApplicationTLSCertAddReply)
+	err := c.conn.Invoke(ctx, in, out)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *serviceClient) ApplicationTLSKeyAdd(ctx context.Context, in *ApplicationTLSKeyAdd) (*ApplicationTLSKeyAddReply, error) {
+	out := new(ApplicationTLSKeyAddReply)
+	err := c.conn.Invoke(ctx, in, out)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *serviceClient) SessionEnableDisable(ctx context.Context, in *SessionEnableDisable) (*SessionEnableDisableReply, error) {
+	out := new(SessionEnableDisableReply)
+	err := c.conn.Invoke(ctx, in, out)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *serviceClient) SessionRuleAddDel(ctx context.Context, in *SessionRuleAddDel) (*SessionRuleAddDelReply, error) {
+	out := new(SessionRuleAddDelReply)
+	err := c.conn.Invoke(ctx, in, out)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *serviceClient) SessionRulesDump(ctx context.Context, in *SessionRulesDump) (RPCService_SessionRulesDumpClient, error) {
+	stream, err := c.conn.NewStream(ctx)
+	if err != nil {
+		return nil, err
+	}
+	x := &serviceClient_SessionRulesDumpClient{stream}
+	if err := x.Stream.SendMsg(in); err != nil {
+		return nil, err
+	}
+	if err = x.Stream.SendMsg(&vpe.ControlPing{}); err != nil {
+		return nil, err
+	}
+	return x, nil
+}
+
+type RPCService_SessionRulesDumpClient interface {
+	Recv() (*SessionRulesDetails, error)
+	api.Stream
+}
+
+type serviceClient_SessionRulesDumpClient struct {
+	api.Stream
+}
+
+func (c *serviceClient_SessionRulesDumpClient) Recv() (*SessionRulesDetails, error) {
+	msg, err := c.Stream.RecvMsg()
+	if err != nil {
+		return nil, err
+	}
+	switch m := msg.(type) {
+	case *SessionRulesDetails:
+		return m, nil
+	case *vpe.ControlPingReply:
+		return nil, io.EOF
+	default:
+		return nil, fmt.Errorf("unexpected message: %T %v", m, m)
+	}
+}