Update dependencies

1 files changed, 0 insertions, 311 deletions

diff --git a/vendor/google.golang.org/grpc/transport/control.go b/vendor/google.golang.org/grpc/transport/control.go
deleted file mode 100644
index dd1a8d4..0000000
--- a/vendor/google.golang.org/grpc/transport/control.go
+++ /dev/null
@@ -1,311 +0,0 @@
-/*
- *
- * Copyright 2014 gRPC authors.
- *
- * 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 transport
-
-import (
-	"fmt"
-	"math"
-	"sync"
-	"sync/atomic"
-	"time"
-
-	"golang.org/x/net/http2"
-	"golang.org/x/net/http2/hpack"
-)
-
-const (
-	// The default value of flow control window size in HTTP2 spec.
-	defaultWindowSize = 65535
-	// The initial window size for flow control.
-	initialWindowSize             = defaultWindowSize // for an RPC
-	infinity                      = time.Duration(math.MaxInt64)
-	defaultClientKeepaliveTime    = infinity
-	defaultClientKeepaliveTimeout = time.Duration(20 * time.Second)
-	defaultMaxStreamsClient       = 100
-	defaultMaxConnectionIdle      = infinity
-	defaultMaxConnectionAge       = infinity
-	defaultMaxConnectionAgeGrace  = infinity
-	defaultServerKeepaliveTime    = time.Duration(2 * time.Hour)
-	defaultServerKeepaliveTimeout = time.Duration(20 * time.Second)
-	defaultKeepalivePolicyMinTime = time.Duration(5 * time.Minute)
-	// max window limit set by HTTP2 Specs.
-	maxWindowSize = math.MaxInt32
-	// defaultLocalSendQuota sets is default value for number of data
-	// bytes that each stream can schedule before some of it being
-	// flushed out.
-	defaultLocalSendQuota = 64 * 1024
-)
-
-// The following defines various control items which could flow through
-// the control buffer of transport. They represent different aspects of
-// control tasks, e.g., flow control, settings, streaming resetting, etc.
-
-type headerFrame struct {
-	streamID  uint32
-	hf        []hpack.HeaderField
-	endStream bool
-}
-
-func (*headerFrame) item() {}
-
-type continuationFrame struct {
-	streamID            uint32
-	endHeaders          bool
-	headerBlockFragment []byte
-}
-
-type dataFrame struct {
-	streamID  uint32
-	endStream bool
-	d         []byte
-	f         func()
-}
-
-func (*dataFrame) item() {}
-
-func (*continuationFrame) item() {}
-
-type windowUpdate struct {
-	streamID  uint32
-	increment uint32
-}
-
-func (*windowUpdate) item() {}
-
-type settings struct {
-	ack bool
-	ss  []http2.Setting
-}
-
-func (*settings) item() {}
-
-type resetStream struct {
-	streamID uint32
-	code     http2.ErrCode
-}
-
-func (*resetStream) item() {}
-
-type goAway struct {
-	code      http2.ErrCode
-	debugData []byte
-	headsUp   bool
-	closeConn bool
-}
-
-func (*goAway) item() {}
-
-type flushIO struct {
-}
-
-func (*flushIO) item() {}
-
-type ping struct {
-	ack  bool
-	data [8]byte
-}
-
-func (*ping) item() {}
-
-// quotaPool is a pool which accumulates the quota and sends it to acquire()
-// when it is available.
-type quotaPool struct {
-	c chan int
-
-	mu      sync.Mutex
-	version uint32
-	quota   int
-}
-
-// newQuotaPool creates a quotaPool which has quota q available to consume.
-func newQuotaPool(q int) *quotaPool {
-	qb := &quotaPool{
-		c: make(chan int, 1),
-	}
-	if q > 0 {
-		qb.c <- q
-	} else {
-		qb.quota = q
-	}
-	return qb
-}
-
-// add cancels the pending quota sent on acquired, incremented by v and sends
-// it back on acquire.
-func (qb *quotaPool) add(v int) {
-	qb.mu.Lock()
-	defer qb.mu.Unlock()
-	qb.lockedAdd(v)
-}
-
-func (qb *quotaPool) lockedAdd(v int) {
-	select {
-	case n := <-qb.c:
-		qb.quota += n
-	default:
-	}
-	qb.quota += v
-	if qb.quota <= 0 {
-		return
-	}
-	// After the pool has been created, this is the only place that sends on
-	// the channel. Since mu is held at this point and any quota that was sent
-	// on the channel has been retrieved, we know that this code will always
-	// place any positive quota value on the channel.
-	select {
-	case qb.c <- qb.quota:
-		qb.quota = 0
-	default:
-	}
-}
-
-func (qb *quotaPool) addAndUpdate(v int) {
-	qb.mu.Lock()
-	defer qb.mu.Unlock()
-	qb.lockedAdd(v)
-	// Update the version only after having added to the quota
-	// so that if acquireWithVesrion sees the new vesrion it is
-	// guaranteed to have seen the updated quota.
-	// Also, still keep this inside of the lock, so that when
-	// compareAndExecute is processing, this function doesn't
-	// get executed partially (quota gets updated but the version
-	// doesn't).
-	atomic.AddUint32(&(qb.version), 1)
-}
-
-func (qb *quotaPool) acquireWithVersion() (<-chan int, uint32) {
-	return qb.c, atomic.LoadUint32(&(qb.version))
-}
-
-func (qb *quotaPool) compareAndExecute(version uint32, success, failure func()) bool {
-	qb.mu.Lock()
-	defer qb.mu.Unlock()
-	if version == atomic.LoadUint32(&(qb.version)) {
-		success()
-		return true
-	}
-	failure()
-	return false
-}
-
-// acquire returns the channel on which available quota amounts are sent.
-func (qb *quotaPool) acquire() <-chan int {
-	return qb.c
-}
-
-// inFlow deals with inbound flow control
-type inFlow struct {
-	mu sync.Mutex
-	// The inbound flow control limit for pending data.
-	limit uint32
-	// pendingData is the overall data which have been received but not been
-	// consumed by applications.
-	pendingData uint32
-	// The amount of data the application has consumed but grpc has not sent
-	// window update for them. Used to reduce window update frequency.
-	pendingUpdate uint32
-	// delta is the extra window update given by receiver when an application
-	// is reading data bigger in size than the inFlow limit.
-	delta uint32
-}
-
-// newLimit updates the inflow window to a new value n.
-// It assumes that n is always greater than the old limit.
-func (f *inFlow) newLimit(n uint32) uint32 {
-	f.mu.Lock()
-	defer f.mu.Unlock()
-	d := n - f.limit
-	f.limit = n
-	return d
-}
-
-func (f *inFlow) maybeAdjust(n uint32) uint32 {
-	if n > uint32(math.MaxInt32) {
-		n = uint32(math.MaxInt32)
-	}
-	f.mu.Lock()
-	defer f.mu.Unlock()
-	// estSenderQuota is the receiver's view of the maximum number of bytes the sender
-	// can send without a window update.
-	estSenderQuota := int32(f.limit - (f.pendingData + f.pendingUpdate))
-	// estUntransmittedData is the maximum number of bytes the sends might not have put
-	// on the wire yet. A value of 0 or less means that we have already received all or
-	// more bytes than the application is requesting to read.
-	estUntransmittedData := int32(n - f.pendingData) // Casting into int32 since it could be negative.
-	// This implies that unless we send a window update, the sender won't be able to send all the bytes
-	// for this message. Therefore we must send an update over the limit since there's an active read
-	// request from the application.
-	if estUntransmittedData > estSenderQuota {
-		// Sender's window shouldn't go more than 2^31 - 1 as speecified in the HTTP spec.
-		if f.limit+n > maxWindowSize {
-			f.delta = maxWindowSize - f.limit
-		} else {
-			// Send a window update for the whole message and not just the difference between
-			// estUntransmittedData and estSenderQuota. This will be helpful in case the message
-			// is padded; We will fallback on the current available window(at least a 1/4th of the limit).
-			f.delta = n
-		}
-		return f.delta
-	}
-	return 0
-}
-
-// onData is invoked when some data frame is received. It updates pendingData.
-func (f *inFlow) onData(n uint32) error {
-	f.mu.Lock()
-	defer f.mu.Unlock()
-	f.pendingData += n
-	if f.pendingData+f.pendingUpdate > f.limit+f.delta {
-		return fmt.Errorf("received %d-bytes data exceeding the limit %d bytes", f.pendingData+f.pendingUpdate, f.limit)
-	}
-	return nil
-}
-
-// onRead is invoked when the application reads the data. It returns the window size
-// to be sent to the peer.
-func (f *inFlow) onRead(n uint32) uint32 {
-	f.mu.Lock()
-	defer f.mu.Unlock()
-	if f.pendingData == 0 {
-		return 0
-	}
-	f.pendingData -= n
-	if n > f.delta {
-		n -= f.delta
-		f.delta = 0
-	} else {
-		f.delta -= n
-		n = 0
-	}
-	f.pendingUpdate += n
-	if f.pendingUpdate >= f.limit/4 {
-		wu := f.pendingUpdate
-		f.pendingUpdate = 0
-		return wu
-	}
-	return 0
-}
-
-func (f *inFlow) resetPendingUpdate() uint32 {
-	f.mu.Lock()
-	defer f.mu.Unlock()
-	n := f.pendingUpdate
-	f.pendingUpdate = 0
-	return n
-}