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, 258 insertions, 0 deletions

diff --git a/binapi/classify/classify_rest.ba.go b/binapi/classify/classify_rest.ba.go
new file mode 100644
index 0000000..f50fefd
--- /dev/null
+++ b/binapi/classify/classify_rest.ba.go
@@ -0,0 +1,258 @@
+// Code generated by GoVPP's binapi-generator. DO NOT EDIT.
+
+package classify
+
+import (
+	"encoding/json"
+	"io/ioutil"
+	"net/http"
+)
+
+func RESTHandler(rpc RPCService) http.Handler {
+	mux := http.NewServeMux()
+	mux.HandleFunc("/classify_add_del_session", func(w http.ResponseWriter, req *http.Request) {
+		var request = new(ClassifyAddDelSession)
+		b, err := ioutil.ReadAll(req.Body)
+		if err != nil {
+			http.Error(w, "read body failed", http.StatusBadRequest)
+			return
+		}
+		if err := json.Unmarshal(b, request); err != nil {
+			http.Error(w, "unmarshal data failed", http.StatusBadRequest)
+			return
+		}
+		reply, err := rpc.ClassifyAddDelSession(req.Context(), request)
+		if err != nil {
+			http.Error(w, "request failed: "+err.Error(), http.StatusInternalServerError)
+			return
+		}
+		rep, err := json.MarshalIndent(reply, "", "  ")
+		if err != nil {
+			http.Error(w, "marshal failed: "+err.Error(), http.StatusInternalServerError)
+			return
+		}
+		w.Write(rep)
+	})
+	mux.HandleFunc("/classify_add_del_table", func(w http.ResponseWriter, req *http.Request) {
+		var request = new(ClassifyAddDelTable)
+		b, err := ioutil.ReadAll(req.Body)
+		if err != nil {
+			http.Error(w, "read body failed", http.StatusBadRequest)
+			return
+		}
+		if err := json.Unmarshal(b, request); err != nil {
+			http.Error(w, "unmarshal data failed", http.StatusBadRequest)
+			return
+		}
+		reply, err := rpc.ClassifyAddDelTable(req.Context(), request)
+		if err != nil {
+			http.Error(w, "request failed: "+err.Error(), http.StatusInternalServerError)
+			return
+		}
+		rep, err := json.MarshalIndent(reply, "", "  ")
+		if err != nil {
+			http.Error(w, "marshal failed: "+err.Error(), http.StatusInternalServerError)
+			return
+		}
+		w.Write(rep)
+	})
+	mux.HandleFunc("/classify_set_interface_ip_table", func(w http.ResponseWriter, req *http.Request) {
+		var request = new(ClassifySetInterfaceIPTable)
+		b, err := ioutil.ReadAll(req.Body)
+		if err != nil {
+			http.Error(w, "read body failed", http.StatusBadRequest)
+			return
+		}
+		if err := json.Unmarshal(b, request); err != nil {
+			http.Error(w, "unmarshal data failed", http.StatusBadRequest)
+			return
+		}
+		reply, err := rpc.ClassifySetInterfaceIPTable(req.Context(), request)
+		if err != nil {
+			http.Error(w, "request failed: "+err.Error(), http.StatusInternalServerError)
+			return
+		}
+		rep, err := json.MarshalIndent(reply, "", "  ")
+		if err != nil {
+			http.Error(w, "marshal failed: "+err.Error(), http.StatusInternalServerError)
+			return
+		}
+		w.Write(rep)
+	})
+	mux.HandleFunc("/classify_set_interface_l2_tables", func(w http.ResponseWriter, req *http.Request) {
+		var request = new(ClassifySetInterfaceL2Tables)
+		b, err := ioutil.ReadAll(req.Body)
+		if err != nil {
+			http.Error(w, "read body failed", http.StatusBadRequest)
+			return
+		}
+		if err := json.Unmarshal(b, request); err != nil {
+			http.Error(w, "unmarshal data failed", http.StatusBadRequest)
+			return
+		}
+		reply, err := rpc.ClassifySetInterfaceL2Tables(req.Context(), request)
+		if err != nil {
+			http.Error(w, "request failed: "+err.Error(), http.StatusInternalServerError)
+			return
+		}
+		rep, err := json.MarshalIndent(reply, "", "  ")
+		if err != nil {
+			http.Error(w, "marshal failed: "+err.Error(), http.StatusInternalServerError)
+			return
+		}
+		w.Write(rep)
+	})
+	mux.HandleFunc("/classify_table_by_interface", func(w http.ResponseWriter, req *http.Request) {
+		var request = new(ClassifyTableByInterface)
+		b, err := ioutil.ReadAll(req.Body)
+		if err != nil {
+			http.Error(w, "read body failed", http.StatusBadRequest)
+			return
+		}
+		if err := json.Unmarshal(b, request); err != nil {
+			http.Error(w, "unmarshal data failed", http.StatusBadRequest)
+			return
+		}
+		reply, err := rpc.ClassifyTableByInterface(req.Context(), request)
+		if err != nil {
+			http.Error(w, "request failed: "+err.Error(), http.StatusInternalServerError)
+			return
+		}
+		rep, err := json.MarshalIndent(reply, "", "  ")
+		if err != nil {
+			http.Error(w, "marshal failed: "+err.Error(), http.StatusInternalServerError)
+			return
+		}
+		w.Write(rep)
+	})
+	mux.HandleFunc("/classify_table_ids", func(w http.ResponseWriter, req *http.Request) {
+		var request = new(ClassifyTableIds)
+		reply, err := rpc.ClassifyTableIds(req.Context(), request)
+		if err != nil {
+			http.Error(w, "request failed: "+err.Error(), http.StatusInternalServerError)
+			return
+		}
+		rep, err := json.MarshalIndent(reply, "", "  ")
+		if err != nil {
+			http.Error(w, "marshal failed: "+err.Error(), http.StatusInternalServerError)
+			return
+		}
+		w.Write(rep)
+	})
+	mux.HandleFunc("/classify_table_info", func(w http.ResponseWriter, req *http.Request) {
+		var request = new(ClassifyTableInfo)
+		b, err := ioutil.ReadAll(req.Body)
+		if err != nil {
+			http.Error(w, "read body failed", http.StatusBadRequest)
+			return
+		}
+		if err := json.Unmarshal(b, request); err != nil {
+			http.Error(w, "unmarshal data failed", http.StatusBadRequest)
+			return
+		}
+		reply, err := rpc.ClassifyTableInfo(req.Context(), request)
+		if err != nil {
+			http.Error(w, "request failed: "+err.Error(), http.StatusInternalServerError)
+			return
+		}
+		rep, err := json.MarshalIndent(reply, "", "  ")
+		if err != nil {
+			http.Error(w, "marshal failed: "+err.Error(), http.StatusInternalServerError)
+			return
+		}
+		w.Write(rep)
+	})
+	mux.HandleFunc("/flow_classify_set_interface", func(w http.ResponseWriter, req *http.Request) {
+		var request = new(FlowClassifySetInterface)
+		b, err := ioutil.ReadAll(req.Body)
+		if err != nil {
+			http.Error(w, "read body failed", http.StatusBadRequest)
+			return
+		}
+		if err := json.Unmarshal(b, request); err != nil {
+			http.Error(w, "unmarshal data failed", http.StatusBadRequest)
+			return
+		}
+		reply, err := rpc.FlowClassifySetInterface(req.Context(), request)
+		if err != nil {
+			http.Error(w, "request failed: "+err.Error(), http.StatusInternalServerError)
+			return
+		}
+		rep, err := json.MarshalIndent(reply, "", "  ")
+		if err != nil {
+			http.Error(w, "marshal failed: "+err.Error(), http.StatusInternalServerError)
+			return
+		}
+		w.Write(rep)
+	})
+	mux.HandleFunc("/input_acl_set_interface", func(w http.ResponseWriter, req *http.Request) {
+		var request = new(InputACLSetInterface)
+		b, err := ioutil.ReadAll(req.Body)
+		if err != nil {
+			http.Error(w, "read body failed", http.StatusBadRequest)
+			return
+		}
+		if err := json.Unmarshal(b, request); err != nil {
+			http.Error(w, "unmarshal data failed", http.StatusBadRequest)
+			return
+		}
+		reply, err := rpc.InputACLSetInterface(req.Context(), request)
+		if err != nil {
+			http.Error(w, "request failed: "+err.Error(), http.StatusInternalServerError)
+			return
+		}
+		rep, err := json.MarshalIndent(reply, "", "  ")
+		if err != nil {
+			http.Error(w, "marshal failed: "+err.Error(), http.StatusInternalServerError)
+			return
+		}
+		w.Write(rep)
+	})
+	mux.HandleFunc("/output_acl_set_interface", func(w http.ResponseWriter, req *http.Request) {
+		var request = new(OutputACLSetInterface)
+		b, err := ioutil.ReadAll(req.Body)
+		if err != nil {
+			http.Error(w, "read body failed", http.StatusBadRequest)
+			return
+		}
+		if err := json.Unmarshal(b, request); err != nil {
+			http.Error(w, "unmarshal data failed", http.StatusBadRequest)
+			return
+		}
+		reply, err := rpc.OutputACLSetInterface(req.Context(), request)
+		if err != nil {
+			http.Error(w, "request failed: "+err.Error(), http.StatusInternalServerError)
+			return
+		}
+		rep, err := json.MarshalIndent(reply, "", "  ")
+		if err != nil {
+			http.Error(w, "marshal failed: "+err.Error(), http.StatusInternalServerError)
+			return
+		}
+		w.Write(rep)
+	})
+	mux.HandleFunc("/policer_classify_set_interface", func(w http.ResponseWriter, req *http.Request) {
+		var request = new(PolicerClassifySetInterface)
+		b, err := ioutil.ReadAll(req.Body)
+		if err != nil {
+			http.Error(w, "read body failed", http.StatusBadRequest)
+			return
+		}
+		if err := json.Unmarshal(b, request); err != nil {
+			http.Error(w, "unmarshal data failed", http.StatusBadRequest)
+			return
+		}
+		reply, err := rpc.PolicerClassifySetInterface(req.Context(), request)
+		if err != nil {
+			http.Error(w, "request failed: "+err.Error(), http.StatusInternalServerError)
+			return
+		}
+		rep, err := json.MarshalIndent(reply, "", "  ")
+		if err != nil {
+			http.Error(w, "marshal failed: "+err.Error(), http.StatusInternalServerError)
+			return
+		}
+		w.Write(rep)
+	})
+	return http.HandlerFunc(mux.ServeHTTP)
+}