VOL-381 add unum container to support ONOS cluster formation under swarm
Change-Id: Ic260edda19bb199ed040f05164ab605f28c919d0
diff --git a/unum/vendor/golang.org/x/net/http2/go17.go b/unum/vendor/golang.org/x/net/http2/go17.go
new file mode 100644
index 0000000..47b7fae
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/http2/go17.go
@@ -0,0 +1,106 @@
+// Copyright 2016 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build go1.7
+
+package http2
+
+import (
+ "context"
+ "net"
+ "net/http"
+ "net/http/httptrace"
+ "time"
+)
+
+type contextContext interface {
+ context.Context
+}
+
+func serverConnBaseContext(c net.Conn, opts *ServeConnOpts) (ctx contextContext, cancel func()) {
+ ctx, cancel = context.WithCancel(context.Background())
+ ctx = context.WithValue(ctx, http.LocalAddrContextKey, c.LocalAddr())
+ if hs := opts.baseConfig(); hs != nil {
+ ctx = context.WithValue(ctx, http.ServerContextKey, hs)
+ }
+ return
+}
+
+func contextWithCancel(ctx contextContext) (_ contextContext, cancel func()) {
+ return context.WithCancel(ctx)
+}
+
+func requestWithContext(req *http.Request, ctx contextContext) *http.Request {
+ return req.WithContext(ctx)
+}
+
+type clientTrace httptrace.ClientTrace
+
+func reqContext(r *http.Request) context.Context { return r.Context() }
+
+func (t *Transport) idleConnTimeout() time.Duration {
+ if t.t1 != nil {
+ return t.t1.IdleConnTimeout
+ }
+ return 0
+}
+
+func setResponseUncompressed(res *http.Response) { res.Uncompressed = true }
+
+func traceGotConn(req *http.Request, cc *ClientConn) {
+ trace := httptrace.ContextClientTrace(req.Context())
+ if trace == nil || trace.GotConn == nil {
+ return
+ }
+ ci := httptrace.GotConnInfo{Conn: cc.tconn}
+ cc.mu.Lock()
+ ci.Reused = cc.nextStreamID > 1
+ ci.WasIdle = len(cc.streams) == 0 && ci.Reused
+ if ci.WasIdle && !cc.lastActive.IsZero() {
+ ci.IdleTime = time.Now().Sub(cc.lastActive)
+ }
+ cc.mu.Unlock()
+
+ trace.GotConn(ci)
+}
+
+func traceWroteHeaders(trace *clientTrace) {
+ if trace != nil && trace.WroteHeaders != nil {
+ trace.WroteHeaders()
+ }
+}
+
+func traceGot100Continue(trace *clientTrace) {
+ if trace != nil && trace.Got100Continue != nil {
+ trace.Got100Continue()
+ }
+}
+
+func traceWait100Continue(trace *clientTrace) {
+ if trace != nil && trace.Wait100Continue != nil {
+ trace.Wait100Continue()
+ }
+}
+
+func traceWroteRequest(trace *clientTrace, err error) {
+ if trace != nil && trace.WroteRequest != nil {
+ trace.WroteRequest(httptrace.WroteRequestInfo{Err: err})
+ }
+}
+
+func traceFirstResponseByte(trace *clientTrace) {
+ if trace != nil && trace.GotFirstResponseByte != nil {
+ trace.GotFirstResponseByte()
+ }
+}
+
+func requestTrace(req *http.Request) *clientTrace {
+ trace := httptrace.ContextClientTrace(req.Context())
+ return (*clientTrace)(trace)
+}
+
+// Ping sends a PING frame to the server and waits for the ack.
+func (cc *ClientConn) Ping(ctx context.Context) error {
+ return cc.ping(ctx)
+}