Merge pull request #878 from kubernetes-csi/dependabot/go_modules/google.golang.org/grpc-1.57.0

Bump google.golang.org/grpc from 1.56.2 to 1.57.0
This commit is contained in:
Kubernetes Prow Robot
2023-08-11 12:01:24 -07:00
committed by GitHub
22 changed files with 1887 additions and 113 deletions

4
go.mod
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@@ -15,7 +15,7 @@ require (
github.com/prometheus/client_model v0.4.0
github.com/prometheus/common v0.44.0
github.com/spf13/cobra v1.7.0
google.golang.org/grpc v1.56.2
google.golang.org/grpc v1.57.0
google.golang.org/protobuf v1.30.0
k8s.io/api v0.27.0
k8s.io/apimachinery v0.27.0
@@ -61,7 +61,7 @@ require (
golang.org/x/text v0.9.0 // indirect
golang.org/x/time v0.1.0 // indirect
google.golang.org/appengine v1.6.7 // indirect
google.golang.org/genproto v0.0.0-20230410155749-daa745c078e1 // indirect
google.golang.org/genproto/googleapis/rpc v0.0.0-20230525234030-28d5490b6b19 // indirect
gopkg.in/inf.v0 v0.9.1 // indirect
gopkg.in/yaml.v2 v2.4.0 // indirect
gopkg.in/yaml.v3 v3.0.1 // indirect

8
go.sum
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@@ -292,8 +292,8 @@ google.golang.org/genproto v0.0.0-20200513103714-09dca8ec2884/go.mod h1:55QSHmfG
google.golang.org/genproto v0.0.0-20200526211855-cb27e3aa2013/go.mod h1:NbSheEEYHJ7i3ixzK3sjbqSGDJWnxyFXZblF3eUsNvo=
google.golang.org/genproto v0.0.0-20201209185603-f92720507ed4/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
google.golang.org/genproto v0.0.0-20220107163113-42d7afdf6368/go.mod h1:5CzLGKJ67TSI2B9POpiiyGha0AjJvZIUgRMt1dSmuhc=
google.golang.org/genproto v0.0.0-20230410155749-daa745c078e1 h1:KpwkzHKEF7B9Zxg18WzOa7djJ+Ha5DzthMyZYQfEn2A=
google.golang.org/genproto v0.0.0-20230410155749-daa745c078e1/go.mod h1:nKE/iIaLqn2bQwXBg8f1g2Ylh6r5MN5CmZvuzZCgsCU=
google.golang.org/genproto/googleapis/rpc v0.0.0-20230525234030-28d5490b6b19 h1:0nDDozoAU19Qb2HwhXadU8OcsiO/09cnTqhUtq2MEOM=
google.golang.org/genproto/googleapis/rpc v0.0.0-20230525234030-28d5490b6b19/go.mod h1:66JfowdXAEgad5O9NnYcsNPLCPZJD++2L9X0PCMODrA=
google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
google.golang.org/grpc v1.23.0/go.mod h1:Y5yQAOtifL1yxbo5wqy6BxZv8vAUGQwXBOALyacEbxg=
google.golang.org/grpc v1.25.1/go.mod h1:c3i+UQWmh7LiEpx4sFZnkU36qjEYZ0imhYfXVyQciAY=
@@ -303,8 +303,8 @@ google.golang.org/grpc v1.33.1/go.mod h1:fr5YgcSWrqhRRxogOsw7RzIpsmvOZ6IcH4kBYTp
google.golang.org/grpc v1.36.0/go.mod h1:qjiiYl8FncCW8feJPdyg3v6XW24KsRHe+dy9BAGRRjU=
google.golang.org/grpc v1.40.0/go.mod h1:ogyxbiOoUXAkP+4+xa6PZSE9DZgIHtSpzjDTB9KAK34=
google.golang.org/grpc v1.47.0/go.mod h1:vN9eftEi1UMyUsIF80+uQXhHjbXYbm0uXoFCACuMGWk=
google.golang.org/grpc v1.56.2 h1:fVRFRnXvU+x6C4IlHZewvJOVHoOv1TUuQyoRsYnB4bI=
google.golang.org/grpc v1.56.2/go.mod h1:I9bI3vqKfayGqPUAwGdOSu7kt6oIJLixfffKrpXqQ9s=
google.golang.org/grpc v1.57.0 h1:kfzNeI/klCGD2YPMUlaGNT3pxvYfga7smW3Vth8Zsiw=
google.golang.org/grpc v1.57.0/go.mod h1:Sd+9RMTACXwmub0zcNY2c4arhtrbBYD1AUHI/dt16Mo=
google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=
google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQJ+fmap5saPgwCLgHXTUD7jkjRqWcaiX5VyM=

View File

@@ -112,19 +112,31 @@ func (a *Attributes) String() string {
sb.WriteString("{")
first := true
for k, v := range a.m {
var key, val string
if str, ok := k.(interface{ String() string }); ok {
key = str.String()
}
if str, ok := v.(interface{ String() string }); ok {
val = str.String()
}
if !first {
sb.WriteString(", ")
}
sb.WriteString(fmt.Sprintf("%q: %q, ", key, val))
sb.WriteString(fmt.Sprintf("%q: %q ", str(k), str(v)))
first = false
}
sb.WriteString("}")
return sb.String()
}
func str(x interface{}) string {
if v, ok := x.(fmt.Stringer); ok {
return v.String()
} else if v, ok := x.(string); ok {
return v
}
return fmt.Sprintf("<%p>", x)
}
// MarshalJSON helps implement the json.Marshaler interface, thereby rendering
// the Attributes correctly when printing (via pretty.JSON) structs containing
// Attributes as fields.
//
// Is it impossible to unmarshal attributes from a JSON representation and this
// method is meant only for debugging purposes.
func (a *Attributes) MarshalJSON() ([]byte, error) {
return []byte(a.String()), nil
}

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@@ -37,6 +37,7 @@ import (
"google.golang.org/grpc/internal/backoff"
"google.golang.org/grpc/internal/channelz"
"google.golang.org/grpc/internal/grpcsync"
"google.golang.org/grpc/internal/pretty"
iresolver "google.golang.org/grpc/internal/resolver"
"google.golang.org/grpc/internal/transport"
"google.golang.org/grpc/keepalive"
@@ -867,6 +868,20 @@ func (cc *ClientConn) handleSubConnStateChange(sc balancer.SubConn, s connectivi
cc.balancerWrapper.updateSubConnState(sc, s, err)
}
// Makes a copy of the input addresses slice and clears out the balancer
// attributes field. Addresses are passed during subconn creation and address
// update operations. In both cases, we will clear the balancer attributes by
// calling this function, and therefore we will be able to use the Equal method
// provided by the resolver.Address type for comparison.
func copyAddressesWithoutBalancerAttributes(in []resolver.Address) []resolver.Address {
out := make([]resolver.Address, len(in))
for i := range in {
out[i] = in[i]
out[i].BalancerAttributes = nil
}
return out
}
// newAddrConn creates an addrConn for addrs and adds it to cc.conns.
//
// Caller needs to make sure len(addrs) > 0.
@@ -874,7 +889,7 @@ func (cc *ClientConn) newAddrConn(addrs []resolver.Address, opts balancer.NewSub
ac := &addrConn{
state: connectivity.Idle,
cc: cc,
addrs: addrs,
addrs: copyAddressesWithoutBalancerAttributes(addrs),
scopts: opts,
dopts: cc.dopts,
czData: new(channelzData),
@@ -995,8 +1010,9 @@ func equalAddresses(a, b []resolver.Address) bool {
// connections or connection attempts.
func (ac *addrConn) updateAddrs(addrs []resolver.Address) {
ac.mu.Lock()
channelz.Infof(logger, ac.channelzID, "addrConn: updateAddrs curAddr: %v, addrs: %v", ac.curAddr, addrs)
channelz.Infof(logger, ac.channelzID, "addrConn: updateAddrs curAddr: %v, addrs: %v", pretty.ToJSON(ac.curAddr), pretty.ToJSON(addrs))
addrs = copyAddressesWithoutBalancerAttributes(addrs)
if equalAddresses(ac.addrs, addrs) {
ac.mu.Unlock()
return
@@ -1807,19 +1823,70 @@ func (cc *ClientConn) parseTargetAndFindResolver() error {
}
// parseTarget uses RFC 3986 semantics to parse the given target into a
// resolver.Target struct containing scheme, authority and url. Query
// params are stripped from the endpoint.
// resolver.Target struct containing url. Query params are stripped from the
// endpoint.
func parseTarget(target string) (resolver.Target, error) {
u, err := url.Parse(target)
if err != nil {
return resolver.Target{}, err
}
return resolver.Target{
Scheme: u.Scheme,
Authority: u.Host,
URL: *u,
}, nil
return resolver.Target{URL: *u}, nil
}
func encodeAuthority(authority string) string {
const upperhex = "0123456789ABCDEF"
// Return for characters that must be escaped as per
// Valid chars are mentioned here:
// https://datatracker.ietf.org/doc/html/rfc3986#section-3.2
shouldEscape := func(c byte) bool {
// Alphanum are always allowed.
if 'a' <= c && c <= 'z' || 'A' <= c && c <= 'Z' || '0' <= c && c <= '9' {
return false
}
switch c {
case '-', '_', '.', '~': // Unreserved characters
return false
case '!', '$', '&', '\'', '(', ')', '*', '+', ',', ';', '=': // Subdelim characters
return false
case ':', '[', ']', '@': // Authority related delimeters
return false
}
// Everything else must be escaped.
return true
}
hexCount := 0
for i := 0; i < len(authority); i++ {
c := authority[i]
if shouldEscape(c) {
hexCount++
}
}
if hexCount == 0 {
return authority
}
required := len(authority) + 2*hexCount
t := make([]byte, required)
j := 0
// This logic is a barebones version of escape in the go net/url library.
for i := 0; i < len(authority); i++ {
switch c := authority[i]; {
case shouldEscape(c):
t[j] = '%'
t[j+1] = upperhex[c>>4]
t[j+2] = upperhex[c&15]
j += 3
default:
t[j] = authority[i]
j++
}
}
return string(t)
}
// Determine channel authority. The order of precedence is as follows:
@@ -1872,7 +1939,11 @@ func (cc *ClientConn) determineAuthority() error {
// the channel authority given the user's dial target. For resolvers
// which don't implement this interface, we will use the endpoint from
// "scheme://authority/endpoint" as the default authority.
cc.authority = endpoint
// Escape the endpoint to handle use cases where the endpoint
// might not be a valid authority by default.
// For example an endpoint which has multiple paths like
// 'a/b/c', which is not a valid authority by default.
cc.authority = encodeAuthority(endpoint)
}
channelz.Infof(logger, cc.channelzID, "Channel authority set to %q", cc.authority)
return nil

View File

@@ -78,6 +78,7 @@ type dialOptions struct {
defaultServiceConfigRawJSON *string
resolvers []resolver.Builder
idleTimeout time.Duration
recvBufferPool SharedBufferPool
}
// DialOption configures how we set up the connection.
@@ -628,6 +629,7 @@ func defaultDialOptions() dialOptions {
ReadBufferSize: defaultReadBufSize,
UseProxy: true,
},
recvBufferPool: nopBufferPool{},
}
}
@@ -676,3 +678,24 @@ func WithIdleTimeout(d time.Duration) DialOption {
o.idleTimeout = d
})
}
// WithRecvBufferPool returns a DialOption that configures the ClientConn
// to use the provided shared buffer pool for parsing incoming messages. Depending
// on the application's workload, this could result in reduced memory allocation.
//
// If you are unsure about how to implement a memory pool but want to utilize one,
// begin with grpc.NewSharedBufferPool.
//
// Note: The shared buffer pool feature will not be active if any of the following
// options are used: WithStatsHandler, EnableTracing, or binary logging. In such
// cases, the shared buffer pool will be ignored.
//
// # Experimental
//
// Notice: This API is EXPERIMENTAL and may be changed or removed in a
// later release.
func WithRecvBufferPool(bufferPool SharedBufferPool) DialOption {
return newFuncDialOption(func(o *dialOptions) {
o.recvBufferPool = bufferPool
})
}

View File

@@ -40,6 +40,9 @@ var (
// pick_first LB policy, which can be enabled by setting the environment
// variable "GRPC_EXPERIMENTAL_PICKFIRST_LB_CONFIG" to "true".
PickFirstLBConfig = boolFromEnv("GRPC_EXPERIMENTAL_PICKFIRST_LB_CONFIG", false)
// ALTSMaxConcurrentHandshakes is the maximum number of concurrent ALTS
// handshakes that can be performed.
ALTSMaxConcurrentHandshakes = uint64FromEnv("GRPC_ALTS_MAX_CONCURRENT_HANDSHAKES", 100, 1, 100)
)
func boolFromEnv(envVar string, def bool) bool {

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@@ -80,6 +80,13 @@ func Uint32() uint32 {
return r.Uint32()
}
// ExpFloat64 implements rand.ExpFloat64 on the grpcrand global source.
func ExpFloat64() float64 {
mu.Lock()
defer mu.Unlock()
return r.ExpFloat64()
}
// Shuffle implements rand.Shuffle on the grpcrand global source.
var Shuffle = func(n int, f func(int, int)) {
mu.Lock()

View File

@@ -0,0 +1,136 @@
/*
*
* Copyright 2023 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 grpcsync
import (
"context"
"sync"
)
// Subscriber represents an entity that is subscribed to messages published on
// a PubSub. It wraps the callback to be invoked by the PubSub when a new
// message is published.
type Subscriber interface {
// OnMessage is invoked when a new message is published. Implementations
// must not block in this method.
OnMessage(msg interface{})
}
// PubSub is a simple one-to-many publish-subscribe system that supports
// messages of arbitrary type. It guarantees that messages are delivered in
// the same order in which they were published.
//
// Publisher invokes the Publish() method to publish new messages, while
// subscribers interested in receiving these messages register a callback
// via the Subscribe() method.
//
// Once a PubSub is stopped, no more messages can be published, and
// it is guaranteed that no more subscriber callback will be invoked.
type PubSub struct {
cs *CallbackSerializer
cancel context.CancelFunc
// Access to the below fields are guarded by this mutex.
mu sync.Mutex
msg interface{}
subscribers map[Subscriber]bool
stopped bool
}
// NewPubSub returns a new PubSub instance.
func NewPubSub() *PubSub {
ctx, cancel := context.WithCancel(context.Background())
return &PubSub{
cs: NewCallbackSerializer(ctx),
cancel: cancel,
subscribers: map[Subscriber]bool{},
}
}
// Subscribe registers the provided Subscriber to the PubSub.
//
// If the PubSub contains a previously published message, the Subscriber's
// OnMessage() callback will be invoked asynchronously with the existing
// message to begin with, and subsequently for every newly published message.
//
// The caller is responsible for invoking the returned cancel function to
// unsubscribe itself from the PubSub.
func (ps *PubSub) Subscribe(sub Subscriber) (cancel func()) {
ps.mu.Lock()
defer ps.mu.Unlock()
if ps.stopped {
return func() {}
}
ps.subscribers[sub] = true
if ps.msg != nil {
msg := ps.msg
ps.cs.Schedule(func(context.Context) {
ps.mu.Lock()
defer ps.mu.Unlock()
if !ps.subscribers[sub] {
return
}
sub.OnMessage(msg)
})
}
return func() {
ps.mu.Lock()
defer ps.mu.Unlock()
delete(ps.subscribers, sub)
}
}
// Publish publishes the provided message to the PubSub, and invokes
// callbacks registered by subscribers asynchronously.
func (ps *PubSub) Publish(msg interface{}) {
ps.mu.Lock()
defer ps.mu.Unlock()
if ps.stopped {
return
}
ps.msg = msg
for sub := range ps.subscribers {
s := sub
ps.cs.Schedule(func(context.Context) {
ps.mu.Lock()
defer ps.mu.Unlock()
if !ps.subscribers[s] {
return
}
s.OnMessage(msg)
})
}
}
// Stop shuts down the PubSub and releases any resources allocated by it.
// It is guaranteed that no subscriber callbacks would be invoked once this
// method returns.
func (ps *PubSub) Stop() {
ps.mu.Lock()
defer ps.mu.Unlock()
ps.stopped = true
ps.cancel()
}

View File

@@ -62,7 +62,8 @@ const (
defaultPort = "443"
defaultDNSSvrPort = "53"
golang = "GO"
// txtPrefix is the prefix string to be prepended to the host name for txt record lookup.
// txtPrefix is the prefix string to be prepended to the host name for txt
// record lookup.
txtPrefix = "_grpc_config."
// In DNS, service config is encoded in a TXT record via the mechanism
// described in RFC-1464 using the attribute name grpc_config.
@@ -86,14 +87,14 @@ var (
minDNSResRate = 30 * time.Second
)
var customAuthorityDialler = func(authority string) func(ctx context.Context, network, address string) (net.Conn, error) {
return func(ctx context.Context, network, address string) (net.Conn, error) {
var addressDialer = func(address string) func(context.Context, string, string) (net.Conn, error) {
return func(ctx context.Context, network, _ string) (net.Conn, error) {
var dialer net.Dialer
return dialer.DialContext(ctx, network, authority)
return dialer.DialContext(ctx, network, address)
}
}
var customAuthorityResolver = func(authority string) (netResolver, error) {
var newNetResolver = func(authority string) (netResolver, error) {
host, port, err := parseTarget(authority, defaultDNSSvrPort)
if err != nil {
return nil, err
@@ -103,7 +104,7 @@ var customAuthorityResolver = func(authority string) (netResolver, error) {
return &net.Resolver{
PreferGo: true,
Dial: customAuthorityDialler(authorityWithPort),
Dial: addressDialer(authorityWithPort),
}, nil
}
@@ -114,7 +115,8 @@ func NewBuilder() resolver.Builder {
type dnsBuilder struct{}
// Build creates and starts a DNS resolver that watches the name resolution of the target.
// Build creates and starts a DNS resolver that watches the name resolution of
// the target.
func (b *dnsBuilder) Build(target resolver.Target, cc resolver.ClientConn, opts resolver.BuildOptions) (resolver.Resolver, error) {
host, port, err := parseTarget(target.Endpoint(), defaultPort)
if err != nil {
@@ -143,7 +145,7 @@ func (b *dnsBuilder) Build(target resolver.Target, cc resolver.ClientConn, opts
if target.URL.Host == "" {
d.resolver = defaultResolver
} else {
d.resolver, err = customAuthorityResolver(target.URL.Host)
d.resolver, err = newNetResolver(target.URL.Host)
if err != nil {
return nil, err
}
@@ -180,19 +182,22 @@ type dnsResolver struct {
ctx context.Context
cancel context.CancelFunc
cc resolver.ClientConn
// rn channel is used by ResolveNow() to force an immediate resolution of the target.
// rn channel is used by ResolveNow() to force an immediate resolution of the
// target.
rn chan struct{}
// wg is used to enforce Close() to return after the watcher() goroutine has finished.
// Otherwise, data race will be possible. [Race Example] in dns_resolver_test we
// replace the real lookup functions with mocked ones to facilitate testing.
// If Close() doesn't wait for watcher() goroutine finishes, race detector sometimes
// will warns lookup (READ the lookup function pointers) inside watcher() goroutine
// has data race with replaceNetFunc (WRITE the lookup function pointers).
// wg is used to enforce Close() to return after the watcher() goroutine has
// finished. Otherwise, data race will be possible. [Race Example] in
// dns_resolver_test we replace the real lookup functions with mocked ones to
// facilitate testing. If Close() doesn't wait for watcher() goroutine
// finishes, race detector sometimes will warns lookup (READ the lookup
// function pointers) inside watcher() goroutine has data race with
// replaceNetFunc (WRITE the lookup function pointers).
wg sync.WaitGroup
disableServiceConfig bool
}
// ResolveNow invoke an immediate resolution of the target that this dnsResolver watches.
// ResolveNow invoke an immediate resolution of the target that this
// dnsResolver watches.
func (d *dnsResolver) ResolveNow(resolver.ResolveNowOptions) {
select {
case d.rn <- struct{}{}:
@@ -220,8 +225,8 @@ func (d *dnsResolver) watcher() {
var timer *time.Timer
if err == nil {
// Success resolving, wait for the next ResolveNow. However, also wait 30 seconds at the very least
// to prevent constantly re-resolving.
// Success resolving, wait for the next ResolveNow. However, also wait 30
// seconds at the very least to prevent constantly re-resolving.
backoffIndex = 1
timer = newTimerDNSResRate(minDNSResRate)
select {
@@ -231,7 +236,8 @@ func (d *dnsResolver) watcher() {
case <-d.rn:
}
} else {
// Poll on an error found in DNS Resolver or an error received from ClientConn.
// Poll on an error found in DNS Resolver or an error received from
// ClientConn.
timer = newTimer(backoff.DefaultExponential.Backoff(backoffIndex))
backoffIndex++
}
@@ -278,7 +284,8 @@ func (d *dnsResolver) lookupSRV() ([]resolver.Address, error) {
}
func handleDNSError(err error, lookupType string) error {
if dnsErr, ok := err.(*net.DNSError); ok && !dnsErr.IsTimeout && !dnsErr.IsTemporary {
dnsErr, ok := err.(*net.DNSError)
if ok && !dnsErr.IsTimeout && !dnsErr.IsTemporary {
// Timeouts and temporary errors should be communicated to gRPC to
// attempt another DNS query (with backoff). Other errors should be
// suppressed (they may represent the absence of a TXT record).
@@ -307,10 +314,12 @@ func (d *dnsResolver) lookupTXT() *serviceconfig.ParseResult {
res += s
}
// TXT record must have "grpc_config=" attribute in order to be used as service config.
// TXT record must have "grpc_config=" attribute in order to be used as
// service config.
if !strings.HasPrefix(res, txtAttribute) {
logger.Warningf("dns: TXT record %v missing %v attribute", res, txtAttribute)
// This is not an error; it is the equivalent of not having a service config.
// This is not an error; it is the equivalent of not having a service
// config.
return nil
}
sc := canaryingSC(strings.TrimPrefix(res, txtAttribute))
@@ -352,9 +361,10 @@ func (d *dnsResolver) lookup() (*resolver.State, error) {
return &state, nil
}
// formatIP returns ok = false if addr is not a valid textual representation of an IP address.
// If addr is an IPv4 address, return the addr and ok = true.
// If addr is an IPv6 address, return the addr enclosed in square brackets and ok = true.
// formatIP returns ok = false if addr is not a valid textual representation of
// an IP address. If addr is an IPv4 address, return the addr and ok = true.
// If addr is an IPv6 address, return the addr enclosed in square brackets and
// ok = true.
func formatIP(addr string) (addrIP string, ok bool) {
ip := net.ParseIP(addr)
if ip == nil {
@@ -366,10 +376,10 @@ func formatIP(addr string) (addrIP string, ok bool) {
return "[" + addr + "]", true
}
// parseTarget takes the user input target string and default port, returns formatted host and port info.
// If target doesn't specify a port, set the port to be the defaultPort.
// If target is in IPv6 format and host-name is enclosed in square brackets, brackets
// are stripped when setting the host.
// parseTarget takes the user input target string and default port, returns
// formatted host and port info. If target doesn't specify a port, set the port
// to be the defaultPort. If target is in IPv6 format and host-name is enclosed
// in square brackets, brackets are stripped when setting the host.
// examples:
// target: "www.google.com" defaultPort: "443" returns host: "www.google.com", port: "443"
// target: "ipv4-host:80" defaultPort: "443" returns host: "ipv4-host", port: "80"
@@ -385,12 +395,14 @@ func parseTarget(target, defaultPort string) (host, port string, err error) {
}
if host, port, err = net.SplitHostPort(target); err == nil {
if port == "" {
// If the port field is empty (target ends with colon), e.g. "[::1]:", this is an error.
// If the port field is empty (target ends with colon), e.g. "[::1]:",
// this is an error.
return "", "", errEndsWithColon
}
// target has port, i.e ipv4-host:port, [ipv6-host]:port, host-name:port
if host == "" {
// Keep consistent with net.Dial(): If the host is empty, as in ":80", the local system is assumed.
// Keep consistent with net.Dial(): If the host is empty, as in ":80",
// the local system is assumed.
host = "localhost"
}
return host, port, nil

View File

@@ -238,7 +238,7 @@ func NewServerTransport(conn net.Conn, config *ServerConfig) (_ ServerTransport,
kp.Timeout = defaultServerKeepaliveTimeout
}
if kp.Time != infinity {
if err = syscall.SetTCPUserTimeout(conn, kp.Timeout); err != nil {
if err = syscall.SetTCPUserTimeout(rawConn, kp.Timeout); err != nil {
return nil, connectionErrorf(false, err, "transport: failed to set TCP_USER_TIMEOUT: %v", err)
}
}

187
vendor/google.golang.org/grpc/reflection/adapt.go generated vendored Normal file
View File

@@ -0,0 +1,187 @@
/*
*
* Copyright 2023 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 reflection
import (
v1reflectiongrpc "google.golang.org/grpc/reflection/grpc_reflection_v1"
v1reflectionpb "google.golang.org/grpc/reflection/grpc_reflection_v1"
v1alphareflectiongrpc "google.golang.org/grpc/reflection/grpc_reflection_v1alpha"
v1alphareflectionpb "google.golang.org/grpc/reflection/grpc_reflection_v1alpha"
)
// asV1Alpha returns an implementation of the v1alpha version of the reflection
// interface that delegates all calls to the given v1 version.
func asV1Alpha(svr v1reflectiongrpc.ServerReflectionServer) v1alphareflectiongrpc.ServerReflectionServer {
return v1AlphaServerImpl{svr: svr}
}
type v1AlphaServerImpl struct {
svr v1reflectiongrpc.ServerReflectionServer
}
func (s v1AlphaServerImpl) ServerReflectionInfo(stream v1alphareflectiongrpc.ServerReflection_ServerReflectionInfoServer) error {
return s.svr.ServerReflectionInfo(v1AlphaServerStreamAdapter{stream})
}
type v1AlphaServerStreamAdapter struct {
v1alphareflectiongrpc.ServerReflection_ServerReflectionInfoServer
}
func (s v1AlphaServerStreamAdapter) Send(response *v1reflectionpb.ServerReflectionResponse) error {
return s.ServerReflection_ServerReflectionInfoServer.Send(v1ToV1AlphaResponse(response))
}
func (s v1AlphaServerStreamAdapter) Recv() (*v1reflectionpb.ServerReflectionRequest, error) {
resp, err := s.ServerReflection_ServerReflectionInfoServer.Recv()
if err != nil {
return nil, err
}
return v1AlphaToV1Request(resp), nil
}
func v1ToV1AlphaResponse(v1 *v1reflectionpb.ServerReflectionResponse) *v1alphareflectionpb.ServerReflectionResponse {
var v1alpha v1alphareflectionpb.ServerReflectionResponse
v1alpha.ValidHost = v1.ValidHost
if v1.OriginalRequest != nil {
v1alpha.OriginalRequest = v1ToV1AlphaRequest(v1.OriginalRequest)
}
switch mr := v1.MessageResponse.(type) {
case *v1reflectionpb.ServerReflectionResponse_FileDescriptorResponse:
if mr != nil {
v1alpha.MessageResponse = &v1alphareflectionpb.ServerReflectionResponse_FileDescriptorResponse{
FileDescriptorResponse: &v1alphareflectionpb.FileDescriptorResponse{
FileDescriptorProto: mr.FileDescriptorResponse.GetFileDescriptorProto(),
},
}
}
case *v1reflectionpb.ServerReflectionResponse_AllExtensionNumbersResponse:
if mr != nil {
v1alpha.MessageResponse = &v1alphareflectionpb.ServerReflectionResponse_AllExtensionNumbersResponse{
AllExtensionNumbersResponse: &v1alphareflectionpb.ExtensionNumberResponse{
BaseTypeName: mr.AllExtensionNumbersResponse.GetBaseTypeName(),
ExtensionNumber: mr.AllExtensionNumbersResponse.GetExtensionNumber(),
},
}
}
case *v1reflectionpb.ServerReflectionResponse_ListServicesResponse:
if mr != nil {
svcs := make([]*v1alphareflectionpb.ServiceResponse, len(mr.ListServicesResponse.GetService()))
for i, svc := range mr.ListServicesResponse.GetService() {
svcs[i] = &v1alphareflectionpb.ServiceResponse{
Name: svc.GetName(),
}
}
v1alpha.MessageResponse = &v1alphareflectionpb.ServerReflectionResponse_ListServicesResponse{
ListServicesResponse: &v1alphareflectionpb.ListServiceResponse{
Service: svcs,
},
}
}
case *v1reflectionpb.ServerReflectionResponse_ErrorResponse:
if mr != nil {
v1alpha.MessageResponse = &v1alphareflectionpb.ServerReflectionResponse_ErrorResponse{
ErrorResponse: &v1alphareflectionpb.ErrorResponse{
ErrorCode: mr.ErrorResponse.GetErrorCode(),
ErrorMessage: mr.ErrorResponse.GetErrorMessage(),
},
}
}
default:
// no value set
}
return &v1alpha
}
func v1AlphaToV1Request(v1alpha *v1alphareflectionpb.ServerReflectionRequest) *v1reflectionpb.ServerReflectionRequest {
var v1 v1reflectionpb.ServerReflectionRequest
v1.Host = v1alpha.Host
switch mr := v1alpha.MessageRequest.(type) {
case *v1alphareflectionpb.ServerReflectionRequest_FileByFilename:
v1.MessageRequest = &v1reflectionpb.ServerReflectionRequest_FileByFilename{
FileByFilename: mr.FileByFilename,
}
case *v1alphareflectionpb.ServerReflectionRequest_FileContainingSymbol:
v1.MessageRequest = &v1reflectionpb.ServerReflectionRequest_FileContainingSymbol{
FileContainingSymbol: mr.FileContainingSymbol,
}
case *v1alphareflectionpb.ServerReflectionRequest_FileContainingExtension:
if mr.FileContainingExtension != nil {
v1.MessageRequest = &v1reflectionpb.ServerReflectionRequest_FileContainingExtension{
FileContainingExtension: &v1reflectionpb.ExtensionRequest{
ContainingType: mr.FileContainingExtension.GetContainingType(),
ExtensionNumber: mr.FileContainingExtension.GetExtensionNumber(),
},
}
}
case *v1alphareflectionpb.ServerReflectionRequest_AllExtensionNumbersOfType:
v1.MessageRequest = &v1reflectionpb.ServerReflectionRequest_AllExtensionNumbersOfType{
AllExtensionNumbersOfType: mr.AllExtensionNumbersOfType,
}
case *v1alphareflectionpb.ServerReflectionRequest_ListServices:
v1.MessageRequest = &v1reflectionpb.ServerReflectionRequest_ListServices{
ListServices: mr.ListServices,
}
default:
// no value set
}
return &v1
}
func v1ToV1AlphaRequest(v1 *v1reflectionpb.ServerReflectionRequest) *v1alphareflectionpb.ServerReflectionRequest {
var v1alpha v1alphareflectionpb.ServerReflectionRequest
v1alpha.Host = v1.Host
switch mr := v1.MessageRequest.(type) {
case *v1reflectionpb.ServerReflectionRequest_FileByFilename:
if mr != nil {
v1alpha.MessageRequest = &v1alphareflectionpb.ServerReflectionRequest_FileByFilename{
FileByFilename: mr.FileByFilename,
}
}
case *v1reflectionpb.ServerReflectionRequest_FileContainingSymbol:
if mr != nil {
v1alpha.MessageRequest = &v1alphareflectionpb.ServerReflectionRequest_FileContainingSymbol{
FileContainingSymbol: mr.FileContainingSymbol,
}
}
case *v1reflectionpb.ServerReflectionRequest_FileContainingExtension:
if mr != nil {
v1alpha.MessageRequest = &v1alphareflectionpb.ServerReflectionRequest_FileContainingExtension{
FileContainingExtension: &v1alphareflectionpb.ExtensionRequest{
ContainingType: mr.FileContainingExtension.GetContainingType(),
ExtensionNumber: mr.FileContainingExtension.GetExtensionNumber(),
},
}
}
case *v1reflectionpb.ServerReflectionRequest_AllExtensionNumbersOfType:
if mr != nil {
v1alpha.MessageRequest = &v1alphareflectionpb.ServerReflectionRequest_AllExtensionNumbersOfType{
AllExtensionNumbersOfType: mr.AllExtensionNumbersOfType,
}
}
case *v1reflectionpb.ServerReflectionRequest_ListServices:
if mr != nil {
v1alpha.MessageRequest = &v1alphareflectionpb.ServerReflectionRequest_ListServices{
ListServices: mr.ListServices,
}
}
default:
// no value set
}
return &v1alpha
}

View File

@@ -0,0 +1,953 @@
// Copyright 2016 The 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.
// Service exported by server reflection. A more complete description of how
// server reflection works can be found at
// https://github.com/grpc/grpc/blob/master/doc/server-reflection.md
//
// The canonical version of this proto can be found at
// https://github.com/grpc/grpc-proto/blob/master/grpc/reflection/v1/reflection.proto
// Code generated by protoc-gen-go. DO NOT EDIT.
// versions:
// protoc-gen-go v1.30.0
// protoc v4.22.0
// source: grpc/reflection/v1/reflection.proto
package grpc_reflection_v1
import (
protoreflect "google.golang.org/protobuf/reflect/protoreflect"
protoimpl "google.golang.org/protobuf/runtime/protoimpl"
reflect "reflect"
sync "sync"
)
const (
// Verify that this generated code is sufficiently up-to-date.
_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
// Verify that runtime/protoimpl is sufficiently up-to-date.
_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
)
// The message sent by the client when calling ServerReflectionInfo method.
type ServerReflectionRequest struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
unknownFields protoimpl.UnknownFields
Host string `protobuf:"bytes,1,opt,name=host,proto3" json:"host,omitempty"`
// To use reflection service, the client should set one of the following
// fields in message_request. The server distinguishes requests by their
// defined field and then handles them using corresponding methods.
//
// Types that are assignable to MessageRequest:
//
// *ServerReflectionRequest_FileByFilename
// *ServerReflectionRequest_FileContainingSymbol
// *ServerReflectionRequest_FileContainingExtension
// *ServerReflectionRequest_AllExtensionNumbersOfType
// *ServerReflectionRequest_ListServices
MessageRequest isServerReflectionRequest_MessageRequest `protobuf_oneof:"message_request"`
}
func (x *ServerReflectionRequest) Reset() {
*x = ServerReflectionRequest{}
if protoimpl.UnsafeEnabled {
mi := &file_grpc_reflection_v1_reflection_proto_msgTypes[0]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
}
func (x *ServerReflectionRequest) String() string {
return protoimpl.X.MessageStringOf(x)
}
func (*ServerReflectionRequest) ProtoMessage() {}
func (x *ServerReflectionRequest) ProtoReflect() protoreflect.Message {
mi := &file_grpc_reflection_v1_reflection_proto_msgTypes[0]
if protoimpl.UnsafeEnabled && x != nil {
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
if ms.LoadMessageInfo() == nil {
ms.StoreMessageInfo(mi)
}
return ms
}
return mi.MessageOf(x)
}
// Deprecated: Use ServerReflectionRequest.ProtoReflect.Descriptor instead.
func (*ServerReflectionRequest) Descriptor() ([]byte, []int) {
return file_grpc_reflection_v1_reflection_proto_rawDescGZIP(), []int{0}
}
func (x *ServerReflectionRequest) GetHost() string {
if x != nil {
return x.Host
}
return ""
}
func (m *ServerReflectionRequest) GetMessageRequest() isServerReflectionRequest_MessageRequest {
if m != nil {
return m.MessageRequest
}
return nil
}
func (x *ServerReflectionRequest) GetFileByFilename() string {
if x, ok := x.GetMessageRequest().(*ServerReflectionRequest_FileByFilename); ok {
return x.FileByFilename
}
return ""
}
func (x *ServerReflectionRequest) GetFileContainingSymbol() string {
if x, ok := x.GetMessageRequest().(*ServerReflectionRequest_FileContainingSymbol); ok {
return x.FileContainingSymbol
}
return ""
}
func (x *ServerReflectionRequest) GetFileContainingExtension() *ExtensionRequest {
if x, ok := x.GetMessageRequest().(*ServerReflectionRequest_FileContainingExtension); ok {
return x.FileContainingExtension
}
return nil
}
func (x *ServerReflectionRequest) GetAllExtensionNumbersOfType() string {
if x, ok := x.GetMessageRequest().(*ServerReflectionRequest_AllExtensionNumbersOfType); ok {
return x.AllExtensionNumbersOfType
}
return ""
}
func (x *ServerReflectionRequest) GetListServices() string {
if x, ok := x.GetMessageRequest().(*ServerReflectionRequest_ListServices); ok {
return x.ListServices
}
return ""
}
type isServerReflectionRequest_MessageRequest interface {
isServerReflectionRequest_MessageRequest()
}
type ServerReflectionRequest_FileByFilename struct {
// Find a proto file by the file name.
FileByFilename string `protobuf:"bytes,3,opt,name=file_by_filename,json=fileByFilename,proto3,oneof"`
}
type ServerReflectionRequest_FileContainingSymbol struct {
// Find the proto file that declares the given fully-qualified symbol name.
// This field should be a fully-qualified symbol name
// (e.g. <package>.<service>[.<method>] or <package>.<type>).
FileContainingSymbol string `protobuf:"bytes,4,opt,name=file_containing_symbol,json=fileContainingSymbol,proto3,oneof"`
}
type ServerReflectionRequest_FileContainingExtension struct {
// Find the proto file which defines an extension extending the given
// message type with the given field number.
FileContainingExtension *ExtensionRequest `protobuf:"bytes,5,opt,name=file_containing_extension,json=fileContainingExtension,proto3,oneof"`
}
type ServerReflectionRequest_AllExtensionNumbersOfType struct {
// Finds the tag numbers used by all known extensions of the given message
// type, and appends them to ExtensionNumberResponse in an undefined order.
// Its corresponding method is best-effort: it's not guaranteed that the
// reflection service will implement this method, and it's not guaranteed
// that this method will provide all extensions. Returns
// StatusCode::UNIMPLEMENTED if it's not implemented.
// This field should be a fully-qualified type name. The format is
// <package>.<type>
AllExtensionNumbersOfType string `protobuf:"bytes,6,opt,name=all_extension_numbers_of_type,json=allExtensionNumbersOfType,proto3,oneof"`
}
type ServerReflectionRequest_ListServices struct {
// List the full names of registered services. The content will not be
// checked.
ListServices string `protobuf:"bytes,7,opt,name=list_services,json=listServices,proto3,oneof"`
}
func (*ServerReflectionRequest_FileByFilename) isServerReflectionRequest_MessageRequest() {}
func (*ServerReflectionRequest_FileContainingSymbol) isServerReflectionRequest_MessageRequest() {}
func (*ServerReflectionRequest_FileContainingExtension) isServerReflectionRequest_MessageRequest() {}
func (*ServerReflectionRequest_AllExtensionNumbersOfType) isServerReflectionRequest_MessageRequest() {
}
func (*ServerReflectionRequest_ListServices) isServerReflectionRequest_MessageRequest() {}
// The type name and extension number sent by the client when requesting
// file_containing_extension.
type ExtensionRequest struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
unknownFields protoimpl.UnknownFields
// Fully-qualified type name. The format should be <package>.<type>
ContainingType string `protobuf:"bytes,1,opt,name=containing_type,json=containingType,proto3" json:"containing_type,omitempty"`
ExtensionNumber int32 `protobuf:"varint,2,opt,name=extension_number,json=extensionNumber,proto3" json:"extension_number,omitempty"`
}
func (x *ExtensionRequest) Reset() {
*x = ExtensionRequest{}
if protoimpl.UnsafeEnabled {
mi := &file_grpc_reflection_v1_reflection_proto_msgTypes[1]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
}
func (x *ExtensionRequest) String() string {
return protoimpl.X.MessageStringOf(x)
}
func (*ExtensionRequest) ProtoMessage() {}
func (x *ExtensionRequest) ProtoReflect() protoreflect.Message {
mi := &file_grpc_reflection_v1_reflection_proto_msgTypes[1]
if protoimpl.UnsafeEnabled && x != nil {
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
if ms.LoadMessageInfo() == nil {
ms.StoreMessageInfo(mi)
}
return ms
}
return mi.MessageOf(x)
}
// Deprecated: Use ExtensionRequest.ProtoReflect.Descriptor instead.
func (*ExtensionRequest) Descriptor() ([]byte, []int) {
return file_grpc_reflection_v1_reflection_proto_rawDescGZIP(), []int{1}
}
func (x *ExtensionRequest) GetContainingType() string {
if x != nil {
return x.ContainingType
}
return ""
}
func (x *ExtensionRequest) GetExtensionNumber() int32 {
if x != nil {
return x.ExtensionNumber
}
return 0
}
// The message sent by the server to answer ServerReflectionInfo method.
type ServerReflectionResponse struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
unknownFields protoimpl.UnknownFields
ValidHost string `protobuf:"bytes,1,opt,name=valid_host,json=validHost,proto3" json:"valid_host,omitempty"`
OriginalRequest *ServerReflectionRequest `protobuf:"bytes,2,opt,name=original_request,json=originalRequest,proto3" json:"original_request,omitempty"`
// The server sets one of the following fields according to the message_request
// in the request.
//
// Types that are assignable to MessageResponse:
//
// *ServerReflectionResponse_FileDescriptorResponse
// *ServerReflectionResponse_AllExtensionNumbersResponse
// *ServerReflectionResponse_ListServicesResponse
// *ServerReflectionResponse_ErrorResponse
MessageResponse isServerReflectionResponse_MessageResponse `protobuf_oneof:"message_response"`
}
func (x *ServerReflectionResponse) Reset() {
*x = ServerReflectionResponse{}
if protoimpl.UnsafeEnabled {
mi := &file_grpc_reflection_v1_reflection_proto_msgTypes[2]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
}
func (x *ServerReflectionResponse) String() string {
return protoimpl.X.MessageStringOf(x)
}
func (*ServerReflectionResponse) ProtoMessage() {}
func (x *ServerReflectionResponse) ProtoReflect() protoreflect.Message {
mi := &file_grpc_reflection_v1_reflection_proto_msgTypes[2]
if protoimpl.UnsafeEnabled && x != nil {
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
if ms.LoadMessageInfo() == nil {
ms.StoreMessageInfo(mi)
}
return ms
}
return mi.MessageOf(x)
}
// Deprecated: Use ServerReflectionResponse.ProtoReflect.Descriptor instead.
func (*ServerReflectionResponse) Descriptor() ([]byte, []int) {
return file_grpc_reflection_v1_reflection_proto_rawDescGZIP(), []int{2}
}
func (x *ServerReflectionResponse) GetValidHost() string {
if x != nil {
return x.ValidHost
}
return ""
}
func (x *ServerReflectionResponse) GetOriginalRequest() *ServerReflectionRequest {
if x != nil {
return x.OriginalRequest
}
return nil
}
func (m *ServerReflectionResponse) GetMessageResponse() isServerReflectionResponse_MessageResponse {
if m != nil {
return m.MessageResponse
}
return nil
}
func (x *ServerReflectionResponse) GetFileDescriptorResponse() *FileDescriptorResponse {
if x, ok := x.GetMessageResponse().(*ServerReflectionResponse_FileDescriptorResponse); ok {
return x.FileDescriptorResponse
}
return nil
}
func (x *ServerReflectionResponse) GetAllExtensionNumbersResponse() *ExtensionNumberResponse {
if x, ok := x.GetMessageResponse().(*ServerReflectionResponse_AllExtensionNumbersResponse); ok {
return x.AllExtensionNumbersResponse
}
return nil
}
func (x *ServerReflectionResponse) GetListServicesResponse() *ListServiceResponse {
if x, ok := x.GetMessageResponse().(*ServerReflectionResponse_ListServicesResponse); ok {
return x.ListServicesResponse
}
return nil
}
func (x *ServerReflectionResponse) GetErrorResponse() *ErrorResponse {
if x, ok := x.GetMessageResponse().(*ServerReflectionResponse_ErrorResponse); ok {
return x.ErrorResponse
}
return nil
}
type isServerReflectionResponse_MessageResponse interface {
isServerReflectionResponse_MessageResponse()
}
type ServerReflectionResponse_FileDescriptorResponse struct {
// This message is used to answer file_by_filename, file_containing_symbol,
// file_containing_extension requests with transitive dependencies.
// As the repeated label is not allowed in oneof fields, we use a
// FileDescriptorResponse message to encapsulate the repeated fields.
// The reflection service is allowed to avoid sending FileDescriptorProtos
// that were previously sent in response to earlier requests in the stream.
FileDescriptorResponse *FileDescriptorResponse `protobuf:"bytes,4,opt,name=file_descriptor_response,json=fileDescriptorResponse,proto3,oneof"`
}
type ServerReflectionResponse_AllExtensionNumbersResponse struct {
// This message is used to answer all_extension_numbers_of_type requests.
AllExtensionNumbersResponse *ExtensionNumberResponse `protobuf:"bytes,5,opt,name=all_extension_numbers_response,json=allExtensionNumbersResponse,proto3,oneof"`
}
type ServerReflectionResponse_ListServicesResponse struct {
// This message is used to answer list_services requests.
ListServicesResponse *ListServiceResponse `protobuf:"bytes,6,opt,name=list_services_response,json=listServicesResponse,proto3,oneof"`
}
type ServerReflectionResponse_ErrorResponse struct {
// This message is used when an error occurs.
ErrorResponse *ErrorResponse `protobuf:"bytes,7,opt,name=error_response,json=errorResponse,proto3,oneof"`
}
func (*ServerReflectionResponse_FileDescriptorResponse) isServerReflectionResponse_MessageResponse() {
}
func (*ServerReflectionResponse_AllExtensionNumbersResponse) isServerReflectionResponse_MessageResponse() {
}
func (*ServerReflectionResponse_ListServicesResponse) isServerReflectionResponse_MessageResponse() {}
func (*ServerReflectionResponse_ErrorResponse) isServerReflectionResponse_MessageResponse() {}
// Serialized FileDescriptorProto messages sent by the server answering
// a file_by_filename, file_containing_symbol, or file_containing_extension
// request.
type FileDescriptorResponse struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
unknownFields protoimpl.UnknownFields
// Serialized FileDescriptorProto messages. We avoid taking a dependency on
// descriptor.proto, which uses proto2 only features, by making them opaque
// bytes instead.
FileDescriptorProto [][]byte `protobuf:"bytes,1,rep,name=file_descriptor_proto,json=fileDescriptorProto,proto3" json:"file_descriptor_proto,omitempty"`
}
func (x *FileDescriptorResponse) Reset() {
*x = FileDescriptorResponse{}
if protoimpl.UnsafeEnabled {
mi := &file_grpc_reflection_v1_reflection_proto_msgTypes[3]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
}
func (x *FileDescriptorResponse) String() string {
return protoimpl.X.MessageStringOf(x)
}
func (*FileDescriptorResponse) ProtoMessage() {}
func (x *FileDescriptorResponse) ProtoReflect() protoreflect.Message {
mi := &file_grpc_reflection_v1_reflection_proto_msgTypes[3]
if protoimpl.UnsafeEnabled && x != nil {
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
if ms.LoadMessageInfo() == nil {
ms.StoreMessageInfo(mi)
}
return ms
}
return mi.MessageOf(x)
}
// Deprecated: Use FileDescriptorResponse.ProtoReflect.Descriptor instead.
func (*FileDescriptorResponse) Descriptor() ([]byte, []int) {
return file_grpc_reflection_v1_reflection_proto_rawDescGZIP(), []int{3}
}
func (x *FileDescriptorResponse) GetFileDescriptorProto() [][]byte {
if x != nil {
return x.FileDescriptorProto
}
return nil
}
// A list of extension numbers sent by the server answering
// all_extension_numbers_of_type request.
type ExtensionNumberResponse struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
unknownFields protoimpl.UnknownFields
// Full name of the base type, including the package name. The format
// is <package>.<type>
BaseTypeName string `protobuf:"bytes,1,opt,name=base_type_name,json=baseTypeName,proto3" json:"base_type_name,omitempty"`
ExtensionNumber []int32 `protobuf:"varint,2,rep,packed,name=extension_number,json=extensionNumber,proto3" json:"extension_number,omitempty"`
}
func (x *ExtensionNumberResponse) Reset() {
*x = ExtensionNumberResponse{}
if protoimpl.UnsafeEnabled {
mi := &file_grpc_reflection_v1_reflection_proto_msgTypes[4]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
}
func (x *ExtensionNumberResponse) String() string {
return protoimpl.X.MessageStringOf(x)
}
func (*ExtensionNumberResponse) ProtoMessage() {}
func (x *ExtensionNumberResponse) ProtoReflect() protoreflect.Message {
mi := &file_grpc_reflection_v1_reflection_proto_msgTypes[4]
if protoimpl.UnsafeEnabled && x != nil {
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
if ms.LoadMessageInfo() == nil {
ms.StoreMessageInfo(mi)
}
return ms
}
return mi.MessageOf(x)
}
// Deprecated: Use ExtensionNumberResponse.ProtoReflect.Descriptor instead.
func (*ExtensionNumberResponse) Descriptor() ([]byte, []int) {
return file_grpc_reflection_v1_reflection_proto_rawDescGZIP(), []int{4}
}
func (x *ExtensionNumberResponse) GetBaseTypeName() string {
if x != nil {
return x.BaseTypeName
}
return ""
}
func (x *ExtensionNumberResponse) GetExtensionNumber() []int32 {
if x != nil {
return x.ExtensionNumber
}
return nil
}
// A list of ServiceResponse sent by the server answering list_services request.
type ListServiceResponse struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
unknownFields protoimpl.UnknownFields
// The information of each service may be expanded in the future, so we use
// ServiceResponse message to encapsulate it.
Service []*ServiceResponse `protobuf:"bytes,1,rep,name=service,proto3" json:"service,omitempty"`
}
func (x *ListServiceResponse) Reset() {
*x = ListServiceResponse{}
if protoimpl.UnsafeEnabled {
mi := &file_grpc_reflection_v1_reflection_proto_msgTypes[5]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
}
func (x *ListServiceResponse) String() string {
return protoimpl.X.MessageStringOf(x)
}
func (*ListServiceResponse) ProtoMessage() {}
func (x *ListServiceResponse) ProtoReflect() protoreflect.Message {
mi := &file_grpc_reflection_v1_reflection_proto_msgTypes[5]
if protoimpl.UnsafeEnabled && x != nil {
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
if ms.LoadMessageInfo() == nil {
ms.StoreMessageInfo(mi)
}
return ms
}
return mi.MessageOf(x)
}
// Deprecated: Use ListServiceResponse.ProtoReflect.Descriptor instead.
func (*ListServiceResponse) Descriptor() ([]byte, []int) {
return file_grpc_reflection_v1_reflection_proto_rawDescGZIP(), []int{5}
}
func (x *ListServiceResponse) GetService() []*ServiceResponse {
if x != nil {
return x.Service
}
return nil
}
// The information of a single service used by ListServiceResponse to answer
// list_services request.
type ServiceResponse struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
unknownFields protoimpl.UnknownFields
// Full name of a registered service, including its package name. The format
// is <package>.<service>
Name string `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
}
func (x *ServiceResponse) Reset() {
*x = ServiceResponse{}
if protoimpl.UnsafeEnabled {
mi := &file_grpc_reflection_v1_reflection_proto_msgTypes[6]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
}
func (x *ServiceResponse) String() string {
return protoimpl.X.MessageStringOf(x)
}
func (*ServiceResponse) ProtoMessage() {}
func (x *ServiceResponse) ProtoReflect() protoreflect.Message {
mi := &file_grpc_reflection_v1_reflection_proto_msgTypes[6]
if protoimpl.UnsafeEnabled && x != nil {
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
if ms.LoadMessageInfo() == nil {
ms.StoreMessageInfo(mi)
}
return ms
}
return mi.MessageOf(x)
}
// Deprecated: Use ServiceResponse.ProtoReflect.Descriptor instead.
func (*ServiceResponse) Descriptor() ([]byte, []int) {
return file_grpc_reflection_v1_reflection_proto_rawDescGZIP(), []int{6}
}
func (x *ServiceResponse) GetName() string {
if x != nil {
return x.Name
}
return ""
}
// The error code and error message sent by the server when an error occurs.
type ErrorResponse struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
unknownFields protoimpl.UnknownFields
// This field uses the error codes defined in grpc::StatusCode.
ErrorCode int32 `protobuf:"varint,1,opt,name=error_code,json=errorCode,proto3" json:"error_code,omitempty"`
ErrorMessage string `protobuf:"bytes,2,opt,name=error_message,json=errorMessage,proto3" json:"error_message,omitempty"`
}
func (x *ErrorResponse) Reset() {
*x = ErrorResponse{}
if protoimpl.UnsafeEnabled {
mi := &file_grpc_reflection_v1_reflection_proto_msgTypes[7]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
}
func (x *ErrorResponse) String() string {
return protoimpl.X.MessageStringOf(x)
}
func (*ErrorResponse) ProtoMessage() {}
func (x *ErrorResponse) ProtoReflect() protoreflect.Message {
mi := &file_grpc_reflection_v1_reflection_proto_msgTypes[7]
if protoimpl.UnsafeEnabled && x != nil {
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
if ms.LoadMessageInfo() == nil {
ms.StoreMessageInfo(mi)
}
return ms
}
return mi.MessageOf(x)
}
// Deprecated: Use ErrorResponse.ProtoReflect.Descriptor instead.
func (*ErrorResponse) Descriptor() ([]byte, []int) {
return file_grpc_reflection_v1_reflection_proto_rawDescGZIP(), []int{7}
}
func (x *ErrorResponse) GetErrorCode() int32 {
if x != nil {
return x.ErrorCode
}
return 0
}
func (x *ErrorResponse) GetErrorMessage() string {
if x != nil {
return x.ErrorMessage
}
return ""
}
var File_grpc_reflection_v1_reflection_proto protoreflect.FileDescriptor
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0x74, 0x69, 0x6f, 0x6e, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x28, 0x01, 0x30, 0x01,
0x42, 0x66, 0x0a, 0x15, 0x69, 0x6f, 0x2e, 0x67, 0x72, 0x70, 0x63, 0x2e, 0x72, 0x65, 0x66, 0x6c,
0x65, 0x63, 0x74, 0x69, 0x6f, 0x6e, 0x2e, 0x76, 0x31, 0x42, 0x15, 0x53, 0x65, 0x72, 0x76, 0x65,
0x72, 0x52, 0x65, 0x66, 0x6c, 0x65, 0x63, 0x74, 0x69, 0x6f, 0x6e, 0x50, 0x72, 0x6f, 0x74, 0x6f,
0x50, 0x01, 0x5a, 0x34, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x67, 0x6f, 0x6c, 0x61, 0x6e,
0x67, 0x2e, 0x6f, 0x72, 0x67, 0x2f, 0x67, 0x72, 0x70, 0x63, 0x2f, 0x72, 0x65, 0x66, 0x6c, 0x65,
0x63, 0x74, 0x69, 0x6f, 0x6e, 0x2f, 0x67, 0x72, 0x70, 0x63, 0x5f, 0x72, 0x65, 0x66, 0x6c, 0x65,
0x63, 0x74, 0x69, 0x6f, 0x6e, 0x5f, 0x76, 0x31, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
}
var (
file_grpc_reflection_v1_reflection_proto_rawDescOnce sync.Once
file_grpc_reflection_v1_reflection_proto_rawDescData = file_grpc_reflection_v1_reflection_proto_rawDesc
)
func file_grpc_reflection_v1_reflection_proto_rawDescGZIP() []byte {
file_grpc_reflection_v1_reflection_proto_rawDescOnce.Do(func() {
file_grpc_reflection_v1_reflection_proto_rawDescData = protoimpl.X.CompressGZIP(file_grpc_reflection_v1_reflection_proto_rawDescData)
})
return file_grpc_reflection_v1_reflection_proto_rawDescData
}
var file_grpc_reflection_v1_reflection_proto_msgTypes = make([]protoimpl.MessageInfo, 8)
var file_grpc_reflection_v1_reflection_proto_goTypes = []interface{}{
(*ServerReflectionRequest)(nil), // 0: grpc.reflection.v1.ServerReflectionRequest
(*ExtensionRequest)(nil), // 1: grpc.reflection.v1.ExtensionRequest
(*ServerReflectionResponse)(nil), // 2: grpc.reflection.v1.ServerReflectionResponse
(*FileDescriptorResponse)(nil), // 3: grpc.reflection.v1.FileDescriptorResponse
(*ExtensionNumberResponse)(nil), // 4: grpc.reflection.v1.ExtensionNumberResponse
(*ListServiceResponse)(nil), // 5: grpc.reflection.v1.ListServiceResponse
(*ServiceResponse)(nil), // 6: grpc.reflection.v1.ServiceResponse
(*ErrorResponse)(nil), // 7: grpc.reflection.v1.ErrorResponse
}
var file_grpc_reflection_v1_reflection_proto_depIdxs = []int32{
1, // 0: grpc.reflection.v1.ServerReflectionRequest.file_containing_extension:type_name -> grpc.reflection.v1.ExtensionRequest
0, // 1: grpc.reflection.v1.ServerReflectionResponse.original_request:type_name -> grpc.reflection.v1.ServerReflectionRequest
3, // 2: grpc.reflection.v1.ServerReflectionResponse.file_descriptor_response:type_name -> grpc.reflection.v1.FileDescriptorResponse
4, // 3: grpc.reflection.v1.ServerReflectionResponse.all_extension_numbers_response:type_name -> grpc.reflection.v1.ExtensionNumberResponse
5, // 4: grpc.reflection.v1.ServerReflectionResponse.list_services_response:type_name -> grpc.reflection.v1.ListServiceResponse
7, // 5: grpc.reflection.v1.ServerReflectionResponse.error_response:type_name -> grpc.reflection.v1.ErrorResponse
6, // 6: grpc.reflection.v1.ListServiceResponse.service:type_name -> grpc.reflection.v1.ServiceResponse
0, // 7: grpc.reflection.v1.ServerReflection.ServerReflectionInfo:input_type -> grpc.reflection.v1.ServerReflectionRequest
2, // 8: grpc.reflection.v1.ServerReflection.ServerReflectionInfo:output_type -> grpc.reflection.v1.ServerReflectionResponse
8, // [8:9] is the sub-list for method output_type
7, // [7:8] is the sub-list for method input_type
7, // [7:7] is the sub-list for extension type_name
7, // [7:7] is the sub-list for extension extendee
0, // [0:7] is the sub-list for field type_name
}
func init() { file_grpc_reflection_v1_reflection_proto_init() }
func file_grpc_reflection_v1_reflection_proto_init() {
if File_grpc_reflection_v1_reflection_proto != nil {
return
}
if !protoimpl.UnsafeEnabled {
file_grpc_reflection_v1_reflection_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*ServerReflectionRequest); i {
case 0:
return &v.state
case 1:
return &v.sizeCache
case 2:
return &v.unknownFields
default:
return nil
}
}
file_grpc_reflection_v1_reflection_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*ExtensionRequest); i {
case 0:
return &v.state
case 1:
return &v.sizeCache
case 2:
return &v.unknownFields
default:
return nil
}
}
file_grpc_reflection_v1_reflection_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*ServerReflectionResponse); i {
case 0:
return &v.state
case 1:
return &v.sizeCache
case 2:
return &v.unknownFields
default:
return nil
}
}
file_grpc_reflection_v1_reflection_proto_msgTypes[3].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*FileDescriptorResponse); i {
case 0:
return &v.state
case 1:
return &v.sizeCache
case 2:
return &v.unknownFields
default:
return nil
}
}
file_grpc_reflection_v1_reflection_proto_msgTypes[4].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*ExtensionNumberResponse); i {
case 0:
return &v.state
case 1:
return &v.sizeCache
case 2:
return &v.unknownFields
default:
return nil
}
}
file_grpc_reflection_v1_reflection_proto_msgTypes[5].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*ListServiceResponse); i {
case 0:
return &v.state
case 1:
return &v.sizeCache
case 2:
return &v.unknownFields
default:
return nil
}
}
file_grpc_reflection_v1_reflection_proto_msgTypes[6].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*ServiceResponse); i {
case 0:
return &v.state
case 1:
return &v.sizeCache
case 2:
return &v.unknownFields
default:
return nil
}
}
file_grpc_reflection_v1_reflection_proto_msgTypes[7].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*ErrorResponse); i {
case 0:
return &v.state
case 1:
return &v.sizeCache
case 2:
return &v.unknownFields
default:
return nil
}
}
}
file_grpc_reflection_v1_reflection_proto_msgTypes[0].OneofWrappers = []interface{}{
(*ServerReflectionRequest_FileByFilename)(nil),
(*ServerReflectionRequest_FileContainingSymbol)(nil),
(*ServerReflectionRequest_FileContainingExtension)(nil),
(*ServerReflectionRequest_AllExtensionNumbersOfType)(nil),
(*ServerReflectionRequest_ListServices)(nil),
}
file_grpc_reflection_v1_reflection_proto_msgTypes[2].OneofWrappers = []interface{}{
(*ServerReflectionResponse_FileDescriptorResponse)(nil),
(*ServerReflectionResponse_AllExtensionNumbersResponse)(nil),
(*ServerReflectionResponse_ListServicesResponse)(nil),
(*ServerReflectionResponse_ErrorResponse)(nil),
}
type x struct{}
out := protoimpl.TypeBuilder{
File: protoimpl.DescBuilder{
GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
RawDescriptor: file_grpc_reflection_v1_reflection_proto_rawDesc,
NumEnums: 0,
NumMessages: 8,
NumExtensions: 0,
NumServices: 1,
},
GoTypes: file_grpc_reflection_v1_reflection_proto_goTypes,
DependencyIndexes: file_grpc_reflection_v1_reflection_proto_depIdxs,
MessageInfos: file_grpc_reflection_v1_reflection_proto_msgTypes,
}.Build()
File_grpc_reflection_v1_reflection_proto = out.File
file_grpc_reflection_v1_reflection_proto_rawDesc = nil
file_grpc_reflection_v1_reflection_proto_goTypes = nil
file_grpc_reflection_v1_reflection_proto_depIdxs = nil
}

View File

@@ -0,0 +1,164 @@
// Copyright 2016 The 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.
// Service exported by server reflection. A more complete description of how
// server reflection works can be found at
// https://github.com/grpc/grpc/blob/master/doc/server-reflection.md
//
// The canonical version of this proto can be found at
// https://github.com/grpc/grpc-proto/blob/master/grpc/reflection/v1/reflection.proto
// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
// versions:
// - protoc-gen-go-grpc v1.3.0
// - protoc v4.22.0
// source: grpc/reflection/v1/reflection.proto
package grpc_reflection_v1
import (
context "context"
grpc "google.golang.org/grpc"
codes "google.golang.org/grpc/codes"
status "google.golang.org/grpc/status"
)
// This is a compile-time assertion to ensure that this generated file
// is compatible with the grpc package it is being compiled against.
// Requires gRPC-Go v1.32.0 or later.
const _ = grpc.SupportPackageIsVersion7
const (
ServerReflection_ServerReflectionInfo_FullMethodName = "/grpc.reflection.v1.ServerReflection/ServerReflectionInfo"
)
// ServerReflectionClient is the client API for ServerReflection service.
//
// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
type ServerReflectionClient interface {
// The reflection service is structured as a bidirectional stream, ensuring
// all related requests go to a single server.
ServerReflectionInfo(ctx context.Context, opts ...grpc.CallOption) (ServerReflection_ServerReflectionInfoClient, error)
}
type serverReflectionClient struct {
cc grpc.ClientConnInterface
}
func NewServerReflectionClient(cc grpc.ClientConnInterface) ServerReflectionClient {
return &serverReflectionClient{cc}
}
func (c *serverReflectionClient) ServerReflectionInfo(ctx context.Context, opts ...grpc.CallOption) (ServerReflection_ServerReflectionInfoClient, error) {
stream, err := c.cc.NewStream(ctx, &ServerReflection_ServiceDesc.Streams[0], ServerReflection_ServerReflectionInfo_FullMethodName, opts...)
if err != nil {
return nil, err
}
x := &serverReflectionServerReflectionInfoClient{stream}
return x, nil
}
type ServerReflection_ServerReflectionInfoClient interface {
Send(*ServerReflectionRequest) error
Recv() (*ServerReflectionResponse, error)
grpc.ClientStream
}
type serverReflectionServerReflectionInfoClient struct {
grpc.ClientStream
}
func (x *serverReflectionServerReflectionInfoClient) Send(m *ServerReflectionRequest) error {
return x.ClientStream.SendMsg(m)
}
func (x *serverReflectionServerReflectionInfoClient) Recv() (*ServerReflectionResponse, error) {
m := new(ServerReflectionResponse)
if err := x.ClientStream.RecvMsg(m); err != nil {
return nil, err
}
return m, nil
}
// ServerReflectionServer is the server API for ServerReflection service.
// All implementations should embed UnimplementedServerReflectionServer
// for forward compatibility
type ServerReflectionServer interface {
// The reflection service is structured as a bidirectional stream, ensuring
// all related requests go to a single server.
ServerReflectionInfo(ServerReflection_ServerReflectionInfoServer) error
}
// UnimplementedServerReflectionServer should be embedded to have forward compatible implementations.
type UnimplementedServerReflectionServer struct {
}
func (UnimplementedServerReflectionServer) ServerReflectionInfo(ServerReflection_ServerReflectionInfoServer) error {
return status.Errorf(codes.Unimplemented, "method ServerReflectionInfo not implemented")
}
// UnsafeServerReflectionServer may be embedded to opt out of forward compatibility for this service.
// Use of this interface is not recommended, as added methods to ServerReflectionServer will
// result in compilation errors.
type UnsafeServerReflectionServer interface {
mustEmbedUnimplementedServerReflectionServer()
}
func RegisterServerReflectionServer(s grpc.ServiceRegistrar, srv ServerReflectionServer) {
s.RegisterService(&ServerReflection_ServiceDesc, srv)
}
func _ServerReflection_ServerReflectionInfo_Handler(srv interface{}, stream grpc.ServerStream) error {
return srv.(ServerReflectionServer).ServerReflectionInfo(&serverReflectionServerReflectionInfoServer{stream})
}
type ServerReflection_ServerReflectionInfoServer interface {
Send(*ServerReflectionResponse) error
Recv() (*ServerReflectionRequest, error)
grpc.ServerStream
}
type serverReflectionServerReflectionInfoServer struct {
grpc.ServerStream
}
func (x *serverReflectionServerReflectionInfoServer) Send(m *ServerReflectionResponse) error {
return x.ServerStream.SendMsg(m)
}
func (x *serverReflectionServerReflectionInfoServer) Recv() (*ServerReflectionRequest, error) {
m := new(ServerReflectionRequest)
if err := x.ServerStream.RecvMsg(m); err != nil {
return nil, err
}
return m, nil
}
// ServerReflection_ServiceDesc is the grpc.ServiceDesc for ServerReflection service.
// It's only intended for direct use with grpc.RegisterService,
// and not to be introspected or modified (even as a copy)
var ServerReflection_ServiceDesc = grpc.ServiceDesc{
ServiceName: "grpc.reflection.v1.ServerReflection",
HandlerType: (*ServerReflectionServer)(nil),
Methods: []grpc.MethodDesc{},
Streams: []grpc.StreamDesc{
{
StreamName: "ServerReflectionInfo",
Handler: _ServerReflection_ServerReflectionInfo_Handler,
ServerStreams: true,
ClientStreams: true,
},
},
Metadata: "grpc/reflection/v1/reflection.proto",
}

View File

@@ -48,8 +48,9 @@ import (
"google.golang.org/protobuf/reflect/protoreflect"
"google.golang.org/protobuf/reflect/protoregistry"
v1alphagrpc "google.golang.org/grpc/reflection/grpc_reflection_v1alpha"
v1alphapb "google.golang.org/grpc/reflection/grpc_reflection_v1alpha"
v1reflectiongrpc "google.golang.org/grpc/reflection/grpc_reflection_v1"
v1reflectionpb "google.golang.org/grpc/reflection/grpc_reflection_v1"
v1alphareflectiongrpc "google.golang.org/grpc/reflection/grpc_reflection_v1alpha"
)
// GRPCServer is the interface provided by a gRPC server. It is implemented by
@@ -63,9 +64,19 @@ type GRPCServer interface {
var _ GRPCServer = (*grpc.Server)(nil)
// Register registers the server reflection service on the given gRPC server.
// Both the v1 and v1alpha versions are registered.
func Register(s GRPCServer) {
svr := NewServer(ServerOptions{Services: s})
v1alphagrpc.RegisterServerReflectionServer(s, svr)
svr := NewServerV1(ServerOptions{Services: s})
v1alphareflectiongrpc.RegisterServerReflectionServer(s, asV1Alpha(svr))
v1reflectiongrpc.RegisterServerReflectionServer(s, svr)
}
// RegisterV1 registers only the v1 version of the server reflection service
// on the given gRPC server. Many clients may only support v1alpha so most
// users should use Register instead, at least until clients have upgraded.
func RegisterV1(s GRPCServer) {
svr := NewServerV1(ServerOptions{Services: s})
v1reflectiongrpc.RegisterServerReflectionServer(s, svr)
}
// ServiceInfoProvider is an interface used to retrieve metadata about the
@@ -120,13 +131,27 @@ type ServerOptions struct {
// NewServer returns a reflection server implementation using the given options.
// This can be used to customize behavior of the reflection service. Most usages
// should prefer to use Register instead. For backwards compatibility reasons,
// this returns the v1alpha version of the reflection server. For a v1 version
// of the reflection server, see NewServerV1.
//
// # Experimental
//
// Notice: This function is EXPERIMENTAL and may be changed or removed in a
// later release.
func NewServer(opts ServerOptions) v1alphareflectiongrpc.ServerReflectionServer {
return asV1Alpha(NewServerV1(opts))
}
// NewServerV1 returns a reflection server implementation using the given options.
// This can be used to customize behavior of the reflection service. Most usages
// should prefer to use Register instead.
//
// # Experimental
//
// Notice: This function is EXPERIMENTAL and may be changed or removed in a
// later release.
func NewServer(opts ServerOptions) v1alphagrpc.ServerReflectionServer {
func NewServerV1(opts ServerOptions) v1reflectiongrpc.ServerReflectionServer {
if opts.DescriptorResolver == nil {
opts.DescriptorResolver = protoregistry.GlobalFiles
}
@@ -141,7 +166,7 @@ func NewServer(opts ServerOptions) v1alphagrpc.ServerReflectionServer {
}
type serverReflectionServer struct {
v1alphagrpc.UnimplementedServerReflectionServer
v1alphareflectiongrpc.UnimplementedServerReflectionServer
s ServiceInfoProvider
descResolver protodesc.Resolver
extResolver ExtensionResolver
@@ -215,11 +240,11 @@ func (s *serverReflectionServer) allExtensionNumbersForTypeName(name string) ([]
}
// listServices returns the names of services this server exposes.
func (s *serverReflectionServer) listServices() []*v1alphapb.ServiceResponse {
func (s *serverReflectionServer) listServices() []*v1reflectionpb.ServiceResponse {
serviceInfo := s.s.GetServiceInfo()
resp := make([]*v1alphapb.ServiceResponse, 0, len(serviceInfo))
resp := make([]*v1reflectionpb.ServiceResponse, 0, len(serviceInfo))
for svc := range serviceInfo {
resp = append(resp, &v1alphapb.ServiceResponse{Name: svc})
resp = append(resp, &v1reflectionpb.ServiceResponse{Name: svc})
}
sort.Slice(resp, func(i, j int) bool {
return resp[i].Name < resp[j].Name
@@ -228,7 +253,7 @@ func (s *serverReflectionServer) listServices() []*v1alphapb.ServiceResponse {
}
// ServerReflectionInfo is the reflection service handler.
func (s *serverReflectionServer) ServerReflectionInfo(stream v1alphagrpc.ServerReflection_ServerReflectionInfoServer) error {
func (s *serverReflectionServer) ServerReflectionInfo(stream v1reflectiongrpc.ServerReflection_ServerReflectionInfoServer) error {
sentFileDescriptors := make(map[string]bool)
for {
in, err := stream.Recv()
@@ -239,79 +264,79 @@ func (s *serverReflectionServer) ServerReflectionInfo(stream v1alphagrpc.ServerR
return err
}
out := &v1alphapb.ServerReflectionResponse{
out := &v1reflectionpb.ServerReflectionResponse{
ValidHost: in.Host,
OriginalRequest: in,
}
switch req := in.MessageRequest.(type) {
case *v1alphapb.ServerReflectionRequest_FileByFilename:
case *v1reflectionpb.ServerReflectionRequest_FileByFilename:
var b [][]byte
fd, err := s.descResolver.FindFileByPath(req.FileByFilename)
if err == nil {
b, err = s.fileDescWithDependencies(fd, sentFileDescriptors)
}
if err != nil {
out.MessageResponse = &v1alphapb.ServerReflectionResponse_ErrorResponse{
ErrorResponse: &v1alphapb.ErrorResponse{
out.MessageResponse = &v1reflectionpb.ServerReflectionResponse_ErrorResponse{
ErrorResponse: &v1reflectionpb.ErrorResponse{
ErrorCode: int32(codes.NotFound),
ErrorMessage: err.Error(),
},
}
} else {
out.MessageResponse = &v1alphapb.ServerReflectionResponse_FileDescriptorResponse{
FileDescriptorResponse: &v1alphapb.FileDescriptorResponse{FileDescriptorProto: b},
out.MessageResponse = &v1reflectionpb.ServerReflectionResponse_FileDescriptorResponse{
FileDescriptorResponse: &v1reflectionpb.FileDescriptorResponse{FileDescriptorProto: b},
}
}
case *v1alphapb.ServerReflectionRequest_FileContainingSymbol:
case *v1reflectionpb.ServerReflectionRequest_FileContainingSymbol:
b, err := s.fileDescEncodingContainingSymbol(req.FileContainingSymbol, sentFileDescriptors)
if err != nil {
out.MessageResponse = &v1alphapb.ServerReflectionResponse_ErrorResponse{
ErrorResponse: &v1alphapb.ErrorResponse{
out.MessageResponse = &v1reflectionpb.ServerReflectionResponse_ErrorResponse{
ErrorResponse: &v1reflectionpb.ErrorResponse{
ErrorCode: int32(codes.NotFound),
ErrorMessage: err.Error(),
},
}
} else {
out.MessageResponse = &v1alphapb.ServerReflectionResponse_FileDescriptorResponse{
FileDescriptorResponse: &v1alphapb.FileDescriptorResponse{FileDescriptorProto: b},
out.MessageResponse = &v1reflectionpb.ServerReflectionResponse_FileDescriptorResponse{
FileDescriptorResponse: &v1reflectionpb.FileDescriptorResponse{FileDescriptorProto: b},
}
}
case *v1alphapb.ServerReflectionRequest_FileContainingExtension:
case *v1reflectionpb.ServerReflectionRequest_FileContainingExtension:
typeName := req.FileContainingExtension.ContainingType
extNum := req.FileContainingExtension.ExtensionNumber
b, err := s.fileDescEncodingContainingExtension(typeName, extNum, sentFileDescriptors)
if err != nil {
out.MessageResponse = &v1alphapb.ServerReflectionResponse_ErrorResponse{
ErrorResponse: &v1alphapb.ErrorResponse{
out.MessageResponse = &v1reflectionpb.ServerReflectionResponse_ErrorResponse{
ErrorResponse: &v1reflectionpb.ErrorResponse{
ErrorCode: int32(codes.NotFound),
ErrorMessage: err.Error(),
},
}
} else {
out.MessageResponse = &v1alphapb.ServerReflectionResponse_FileDescriptorResponse{
FileDescriptorResponse: &v1alphapb.FileDescriptorResponse{FileDescriptorProto: b},
out.MessageResponse = &v1reflectionpb.ServerReflectionResponse_FileDescriptorResponse{
FileDescriptorResponse: &v1reflectionpb.FileDescriptorResponse{FileDescriptorProto: b},
}
}
case *v1alphapb.ServerReflectionRequest_AllExtensionNumbersOfType:
case *v1reflectionpb.ServerReflectionRequest_AllExtensionNumbersOfType:
extNums, err := s.allExtensionNumbersForTypeName(req.AllExtensionNumbersOfType)
if err != nil {
out.MessageResponse = &v1alphapb.ServerReflectionResponse_ErrorResponse{
ErrorResponse: &v1alphapb.ErrorResponse{
out.MessageResponse = &v1reflectionpb.ServerReflectionResponse_ErrorResponse{
ErrorResponse: &v1reflectionpb.ErrorResponse{
ErrorCode: int32(codes.NotFound),
ErrorMessage: err.Error(),
},
}
} else {
out.MessageResponse = &v1alphapb.ServerReflectionResponse_AllExtensionNumbersResponse{
AllExtensionNumbersResponse: &v1alphapb.ExtensionNumberResponse{
out.MessageResponse = &v1reflectionpb.ServerReflectionResponse_AllExtensionNumbersResponse{
AllExtensionNumbersResponse: &v1reflectionpb.ExtensionNumberResponse{
BaseTypeName: req.AllExtensionNumbersOfType,
ExtensionNumber: extNums,
},
}
}
case *v1alphapb.ServerReflectionRequest_ListServices:
out.MessageResponse = &v1alphapb.ServerReflectionResponse_ListServicesResponse{
ListServicesResponse: &v1alphapb.ListServiceResponse{
case *v1reflectionpb.ServerReflectionRequest_ListServices:
out.MessageResponse = &v1reflectionpb.ServerReflectionResponse_ListServicesResponse{
ListServicesResponse: &v1reflectionpb.ListServiceResponse{
Service: s.listServices(),
},
}

View File

@@ -142,6 +142,10 @@ type Address struct {
// Equal returns whether a and o are identical. Metadata is compared directly,
// not with any recursive introspection.
//
// This method compares all fields of the address. When used to tell apart
// addresses during subchannel creation or connection establishment, it might be
// more appropriate for the caller to implement custom equality logic.
func (a Address) Equal(o Address) bool {
return a.Addr == o.Addr && a.ServerName == o.ServerName &&
a.Attributes.Equal(o.Attributes) &&
@@ -264,10 +268,6 @@ type ClientConn interface {
// - "unknown_scheme://authority/endpoint"
// Target{Scheme: resolver.GetDefaultScheme(), Endpoint: "unknown_scheme://authority/endpoint"}
type Target struct {
// Deprecated: use URL.Scheme instead.
Scheme string
// Deprecated: use URL.Host instead.
Authority string
// URL contains the parsed dial target with an optional default scheme added
// to it if the original dial target contained no scheme or contained an
// unregistered scheme. Any query params specified in the original dial

View File

@@ -577,6 +577,9 @@ type parser struct {
// The header of a gRPC message. Find more detail at
// https://github.com/grpc/grpc/blob/master/doc/PROTOCOL-HTTP2.md
header [5]byte
// recvBufferPool is the pool of shared receive buffers.
recvBufferPool SharedBufferPool
}
// recvMsg reads a complete gRPC message from the stream.
@@ -610,9 +613,7 @@ func (p *parser) recvMsg(maxReceiveMessageSize int) (pf payloadFormat, msg []byt
if int(length) > maxReceiveMessageSize {
return 0, nil, status.Errorf(codes.ResourceExhausted, "grpc: received message larger than max (%d vs. %d)", length, maxReceiveMessageSize)
}
// TODO(bradfitz,zhaoq): garbage. reuse buffer after proto decoding instead
// of making it for each message:
msg = make([]byte, int(length))
msg = p.recvBufferPool.Get(int(length))
if _, err := p.r.Read(msg); err != nil {
if err == io.EOF {
err = io.ErrUnexpectedEOF
@@ -726,12 +727,12 @@ type payloadInfo struct {
}
func recvAndDecompress(p *parser, s *transport.Stream, dc Decompressor, maxReceiveMessageSize int, payInfo *payloadInfo, compressor encoding.Compressor) ([]byte, error) {
pf, d, err := p.recvMsg(maxReceiveMessageSize)
pf, buf, err := p.recvMsg(maxReceiveMessageSize)
if err != nil {
return nil, err
}
if payInfo != nil {
payInfo.compressedLength = len(d)
payInfo.compressedLength = len(buf)
}
if st := checkRecvPayload(pf, s.RecvCompress(), compressor != nil || dc != nil); st != nil {
@@ -743,10 +744,10 @@ func recvAndDecompress(p *parser, s *transport.Stream, dc Decompressor, maxRecei
// To match legacy behavior, if the decompressor is set by WithDecompressor or RPCDecompressor,
// use this decompressor as the default.
if dc != nil {
d, err = dc.Do(bytes.NewReader(d))
size = len(d)
buf, err = dc.Do(bytes.NewReader(buf))
size = len(buf)
} else {
d, size, err = decompress(compressor, d, maxReceiveMessageSize)
buf, size, err = decompress(compressor, buf, maxReceiveMessageSize)
}
if err != nil {
return nil, status.Errorf(codes.Internal, "grpc: failed to decompress the received message: %v", err)
@@ -757,7 +758,7 @@ func recvAndDecompress(p *parser, s *transport.Stream, dc Decompressor, maxRecei
return nil, status.Errorf(codes.ResourceExhausted, "grpc: received message after decompression larger than max (%d vs. %d)", size, maxReceiveMessageSize)
}
}
return d, nil
return buf, nil
}
// Using compressor, decompress d, returning data and size.
@@ -792,15 +793,17 @@ func decompress(compressor encoding.Compressor, d []byte, maxReceiveMessageSize
// dc takes precedence over compressor.
// TODO(dfawley): wrap the old compressor/decompressor using the new API?
func recv(p *parser, c baseCodec, s *transport.Stream, dc Decompressor, m interface{}, maxReceiveMessageSize int, payInfo *payloadInfo, compressor encoding.Compressor) error {
d, err := recvAndDecompress(p, s, dc, maxReceiveMessageSize, payInfo, compressor)
buf, err := recvAndDecompress(p, s, dc, maxReceiveMessageSize, payInfo, compressor)
if err != nil {
return err
}
if err := c.Unmarshal(d, m); err != nil {
if err := c.Unmarshal(buf, m); err != nil {
return status.Errorf(codes.Internal, "grpc: failed to unmarshal the received message: %v", err)
}
if payInfo != nil {
payInfo.uncompressedBytes = d
payInfo.uncompressedBytes = buf
} else {
p.recvBufferPool.Put(&buf)
}
return nil
}

View File

@@ -174,6 +174,7 @@ type serverOptions struct {
maxHeaderListSize *uint32
headerTableSize *uint32
numServerWorkers uint32
recvBufferPool SharedBufferPool
}
var defaultServerOptions = serverOptions{
@@ -182,6 +183,7 @@ var defaultServerOptions = serverOptions{
connectionTimeout: 120 * time.Second,
writeBufferSize: defaultWriteBufSize,
readBufferSize: defaultReadBufSize,
recvBufferPool: nopBufferPool{},
}
var globalServerOptions []ServerOption
@@ -552,6 +554,27 @@ func NumStreamWorkers(numServerWorkers uint32) ServerOption {
})
}
// RecvBufferPool returns a ServerOption that configures the server
// to use the provided shared buffer pool for parsing incoming messages. Depending
// on the application's workload, this could result in reduced memory allocation.
//
// If you are unsure about how to implement a memory pool but want to utilize one,
// begin with grpc.NewSharedBufferPool.
//
// Note: The shared buffer pool feature will not be active if any of the following
// options are used: StatsHandler, EnableTracing, or binary logging. In such
// cases, the shared buffer pool will be ignored.
//
// # Experimental
//
// Notice: This API is EXPERIMENTAL and may be changed or removed in a
// later release.
func RecvBufferPool(bufferPool SharedBufferPool) ServerOption {
return newFuncServerOption(func(o *serverOptions) {
o.recvBufferPool = bufferPool
})
}
// serverWorkerResetThreshold defines how often the stack must be reset. Every
// N requests, by spawning a new goroutine in its place, a worker can reset its
// stack so that large stacks don't live in memory forever. 2^16 should allow
@@ -1296,7 +1319,7 @@ func (s *Server) processUnaryRPC(t transport.ServerTransport, stream *transport.
if len(shs) != 0 || len(binlogs) != 0 {
payInfo = &payloadInfo{}
}
d, err := recvAndDecompress(&parser{r: stream}, stream, dc, s.opts.maxReceiveMessageSize, payInfo, decomp)
d, err := recvAndDecompress(&parser{r: stream, recvBufferPool: s.opts.recvBufferPool}, stream, dc, s.opts.maxReceiveMessageSize, payInfo, decomp)
if err != nil {
if e := t.WriteStatus(stream, status.Convert(err)); e != nil {
channelz.Warningf(logger, s.channelzID, "grpc: Server.processUnaryRPC failed to write status: %v", e)
@@ -1506,7 +1529,7 @@ func (s *Server) processStreamingRPC(t transport.ServerTransport, stream *transp
ctx: ctx,
t: t,
s: stream,
p: &parser{r: stream},
p: &parser{r: stream, recvBufferPool: s.opts.recvBufferPool},
codec: s.getCodec(stream.ContentSubtype()),
maxReceiveMessageSize: s.opts.maxReceiveMessageSize,
maxSendMessageSize: s.opts.maxSendMessageSize,

154
vendor/google.golang.org/grpc/shared_buffer_pool.go generated vendored Normal file
View File

@@ -0,0 +1,154 @@
/*
*
* Copyright 2023 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 grpc
import "sync"
// SharedBufferPool is a pool of buffers that can be shared, resulting in
// decreased memory allocation. Currently, in gRPC-go, it is only utilized
// for parsing incoming messages.
//
// # Experimental
//
// Notice: This API is EXPERIMENTAL and may be changed or removed in a
// later release.
type SharedBufferPool interface {
// Get returns a buffer with specified length from the pool.
//
// The returned byte slice may be not zero initialized.
Get(length int) []byte
// Put returns a buffer to the pool.
Put(*[]byte)
}
// NewSharedBufferPool creates a simple SharedBufferPool with buckets
// of different sizes to optimize memory usage. This prevents the pool from
// wasting large amounts of memory, even when handling messages of varying sizes.
//
// # Experimental
//
// Notice: This API is EXPERIMENTAL and may be changed or removed in a
// later release.
func NewSharedBufferPool() SharedBufferPool {
return &simpleSharedBufferPool{
pools: [poolArraySize]simpleSharedBufferChildPool{
newBytesPool(level0PoolMaxSize),
newBytesPool(level1PoolMaxSize),
newBytesPool(level2PoolMaxSize),
newBytesPool(level3PoolMaxSize),
newBytesPool(level4PoolMaxSize),
newBytesPool(0),
},
}
}
// simpleSharedBufferPool is a simple implementation of SharedBufferPool.
type simpleSharedBufferPool struct {
pools [poolArraySize]simpleSharedBufferChildPool
}
func (p *simpleSharedBufferPool) Get(size int) []byte {
return p.pools[p.poolIdx(size)].Get(size)
}
func (p *simpleSharedBufferPool) Put(bs *[]byte) {
p.pools[p.poolIdx(cap(*bs))].Put(bs)
}
func (p *simpleSharedBufferPool) poolIdx(size int) int {
switch {
case size <= level0PoolMaxSize:
return level0PoolIdx
case size <= level1PoolMaxSize:
return level1PoolIdx
case size <= level2PoolMaxSize:
return level2PoolIdx
case size <= level3PoolMaxSize:
return level3PoolIdx
case size <= level4PoolMaxSize:
return level4PoolIdx
default:
return levelMaxPoolIdx
}
}
const (
level0PoolMaxSize = 16 // 16 B
level1PoolMaxSize = level0PoolMaxSize * 16 // 256 B
level2PoolMaxSize = level1PoolMaxSize * 16 // 4 KB
level3PoolMaxSize = level2PoolMaxSize * 16 // 64 KB
level4PoolMaxSize = level3PoolMaxSize * 16 // 1 MB
)
const (
level0PoolIdx = iota
level1PoolIdx
level2PoolIdx
level3PoolIdx
level4PoolIdx
levelMaxPoolIdx
poolArraySize
)
type simpleSharedBufferChildPool interface {
Get(size int) []byte
Put(interface{})
}
type bufferPool struct {
sync.Pool
defaultSize int
}
func (p *bufferPool) Get(size int) []byte {
bs := p.Pool.Get().(*[]byte)
if cap(*bs) < size {
p.Pool.Put(bs)
return make([]byte, size)
}
return (*bs)[:size]
}
func newBytesPool(size int) simpleSharedBufferChildPool {
return &bufferPool{
Pool: sync.Pool{
New: func() interface{} {
bs := make([]byte, size)
return &bs
},
},
defaultSize: size,
}
}
// nopBufferPool is a buffer pool just makes new buffer without pooling.
type nopBufferPool struct {
}
func (nopBufferPool) Get(length int) []byte {
return make([]byte, length)
}
func (nopBufferPool) Put(*[]byte) {
}

View File

@@ -507,7 +507,7 @@ func (a *csAttempt) newStream() error {
return toRPCErr(nse.Err)
}
a.s = s
a.p = &parser{r: s}
a.p = &parser{r: s, recvBufferPool: a.cs.cc.dopts.recvBufferPool}
return nil
}
@@ -1270,7 +1270,7 @@ func newNonRetryClientStream(ctx context.Context, desc *StreamDesc, method strin
return nil, err
}
as.s = s
as.p = &parser{r: s}
as.p = &parser{r: s, recvBufferPool: ac.dopts.recvBufferPool}
ac.incrCallsStarted()
if desc != unaryStreamDesc {
// Listen on stream context to cleanup when the stream context is

View File

@@ -19,4 +19,4 @@
package grpc
// Version is the current grpc version.
const Version = "1.56.2"
const Version = "1.57.0"

5
vendor/modules.txt vendored
View File

@@ -204,10 +204,10 @@ google.golang.org/appengine/internal/log
google.golang.org/appengine/internal/remote_api
google.golang.org/appengine/internal/urlfetch
google.golang.org/appengine/urlfetch
# google.golang.org/genproto v0.0.0-20230410155749-daa745c078e1
# google.golang.org/genproto/googleapis/rpc v0.0.0-20230525234030-28d5490b6b19
## explicit; go 1.19
google.golang.org/genproto/googleapis/rpc/status
# google.golang.org/grpc v1.56.2
# google.golang.org/grpc v1.57.0
## explicit; go 1.17
google.golang.org/grpc
google.golang.org/grpc/attributes
@@ -253,6 +253,7 @@ google.golang.org/grpc/keepalive
google.golang.org/grpc/metadata
google.golang.org/grpc/peer
google.golang.org/grpc/reflection
google.golang.org/grpc/reflection/grpc_reflection_v1
google.golang.org/grpc/reflection/grpc_reflection_v1alpha
google.golang.org/grpc/resolver
google.golang.org/grpc/serviceconfig