remove package dependency except for grpc in api/

Nothing except for protobuf IDL files and files generated by protobuf in api/.

Try to make the APIs portable to any languages.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>

1 files changed, 0 insertions, 109 deletions

diff --git a/api/util.go b/api/util.go
deleted file mode 100644
index c06484c0..00000000
--- a/api/util.go
+++ /dev/null
@@ -1,109 +0,0 @@
-// Copyright (C) 2016 Nippon Telegraph and Telephone Corporation.
-//
-// 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.
-
-package gobgpapi
-
-import (
-	"encoding/json"
-	"net"
-	"time"
-
-	"github.com/osrg/gobgp/pkg/packet/bgp"
-)
-
-func getNLRI(family bgp.RouteFamily, buf []byte) (bgp.AddrPrefixInterface, error) {
-	afi, safi := bgp.RouteFamilyToAfiSafi(family)
-	nlri, err := bgp.NewPrefixFromRouteFamily(afi, safi)
-	if err != nil {
-		return nil, err
-	}
-	if err := nlri.DecodeFromBytes(buf); err != nil {
-		return nil, err
-	}
-	return nlri, nil
-}
-
-func (d *Destination) MarshalJSON() ([]byte, error) {
-	return json.Marshal(d.Paths)
-}
-
-func NewPath(nlri bgp.AddrPrefixInterface, isWithdraw bool, attrs []bgp.PathAttributeInterface, age time.Time) *Path {
-	return &Path{
-		AnyNlri:    MarshalNLRI(nlri),
-		AnyPattrs:  MarshalPathAttributes(attrs),
-		Age:        age.Unix(),
-		IsWithdraw: isWithdraw,
-		Family:     uint32(bgp.AfiSafiToRouteFamily(nlri.AFI(), nlri.SAFI())),
-		Identifier: nlri.PathIdentifier(),
-	}
-}
-
-func (p *Path) MarshalJSON() ([]byte, error) {
-	nlri, err := p.GetNativeNlri()
-	if err != nil {
-		return nil, err
-	}
-	attrs, err := p.GetNativePathAttributes()
-	if err != nil {
-		return nil, err
-	}
-
-	return json.Marshal(struct {
-		Nlri       bgp.AddrPrefixInterface      `json:"nlri"`
-		Age        int64                        `json:"age"`
-		Best       bool                         `json:"best"`
-		Attrs      []bgp.PathAttributeInterface `json:"attrs"`
-		Stale      bool                         `json:"stale"`
-		Withdrawal bool                         `json:"withdrawal,omitempty"`
-		SourceID   net.IP                       `json:"source-id,omitempty"`
-		NeighborIP net.IP                       `json:"neighbor-ip,omitempty"`
-	}{
-		Nlri:       nlri,
-		Age:        p.Age,
-		Best:       p.Best,
-		Attrs:      attrs,
-		Stale:      p.Stale,
-		Withdrawal: p.IsWithdraw,
-		SourceID:   net.ParseIP(p.SourceId),
-		NeighborIP: net.ParseIP(p.NeighborIp),
-	})
-}
-
-func (p *Path) GetNativeNlri() (bgp.AddrPrefixInterface, error) {
-	if len(p.Nlri) > 0 {
-		return getNLRI(bgp.RouteFamily(p.Family), p.Nlri)
-	}
-	return UnmarshalNLRI(bgp.RouteFamily(p.Family), p.AnyNlri)
-}
-
-func (p *Path) GetNativePathAttributes() ([]bgp.PathAttributeInterface, error) {
-	pattrsLen := len(p.Pattrs)
-	if pattrsLen > 0 {
-		pattrs := make([]bgp.PathAttributeInterface, 0, pattrsLen)
-		for _, attr := range p.Pattrs {
-			a, err := bgp.GetPathAttribute(attr)
-			if err != nil {
-				return nil, err
-			}
-			err = a.DecodeFromBytes(attr)
-			if err != nil {
-				return nil, err
-			}
-			pattrs = append(pattrs, a)
-		}
-		return pattrs, nil
-	}
-	return UnmarshalPathAttributes(p.AnyPattrs)
-}