mirror of
https://github.com/ceph/ceph-csi.git
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Add recover middleware for grpc server
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
This commit is contained in:
parent
2805135e76
commit
8a7022cc50
33
Gopkg.lock
generated
33
Gopkg.lock
generated
@ -248,15 +248,23 @@
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||||
revision = "901d90724c7919163f472a9812253fb26761123d"
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||||
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||||
[[projects]]
|
||||
digest = "1:52094d0f8bdf831d1a2401e9b6fee5795fdc0b2a2d1f8bb1980834c289e79129"
|
||||
digest = "1:1b497700cbc61544430babb4e4fd4313758bb9fec7144ca50c625fa6ce8266c7"
|
||||
name = "github.com/grpc-ecosystem/go-grpc-middleware"
|
||||
packages = ["."]
|
||||
pruneopts = "NUT"
|
||||
revision = "c250d6563d4d4c20252cd865923440e829844f4e"
|
||||
version = "v1.0.0"
|
||||
|
||||
[[projects]]
|
||||
digest = "1:ed860d2b2c1d066d36a89c982eefc7d019badd534f60e87ab65d3d94f0797ef0"
|
||||
name = "github.com/hashicorp/golang-lru"
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packages = [
|
||||
".",
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||||
"simplelru",
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]
|
||||
pruneopts = "NUT"
|
||||
revision = "7087cb70de9f7a8bc0a10c375cb0d2280a8edf9c"
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||||
version = "v0.5.1"
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||||
revision = "7f827b33c0f158ec5dfbba01bb0b14a4541fd81d"
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version = "v0.5.3"
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[[projects]]
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||||
digest = "1:41933d387bfa3eaa6a82647914ed7044f7b8355764c24fb920892bc8c03ef0c3"
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@ -580,7 +588,7 @@
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||||
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||||
[[projects]]
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||||
branch = "master"
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||||
digest = "1:bf898cc8813a5e2a93ead21ccce151d5715df2803882f99e3e0d3619f8330db9"
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digest = "1:7a9d37d6b986937aadaf23b125ee6a6d4e3e6eec8560b51ac18fd2adf62e6406"
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name = "golang.org/x/sys"
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packages = [
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||||
"cpu",
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@ -588,7 +596,7 @@
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||||
"windows",
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||||
]
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pruneopts = "NUT"
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||||
revision = "fae7ac547cb717d141c433a2a173315e216b64c4"
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revision = "fc99dfbffb4e5ed5758a37e31dd861afe285406b"
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[[projects]]
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digest = "1:0b5dc8c3581fc3ea2b80cc2e360dfb9c2d61dd0cba0d2fe247e8edd3e83f7551"
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@ -661,7 +669,7 @@
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revision = "c506a9f9061087022822e8da603a52fc387115a8"
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[[projects]]
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||||
digest = "1:2faab8e13984b728cde9ced456912a0fc5cd43da5b9a4b45b749dc3ae63f27b2"
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||||
digest = "1:b5fb6a9fb9d276fe26f303d502e79a7e93afcaae43d05dc95b4993f5b59c6c6a"
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name = "google.golang.org/grpc"
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packages = [
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".",
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@ -699,8 +707,8 @@
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"tap",
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]
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pruneopts = "NUT"
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revision = "1d89a3c832915b2314551c1d2a506874d62e53f7"
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version = "v1.22.0"
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revision = "045159ad57f3781d409358e3ade910a018c16b30"
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version = "v1.22.1"
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[[projects]]
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digest = "1:1b91ae0dc69a41d4c2ed23ea5cffb721ea63f5037ca4b81e6d6771fbb8f45129"
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@ -1098,7 +1106,7 @@
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"volume/helpers",
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]
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pruneopts = "NUT"
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revision = "585d8110a88f18f8cb30cf64236f373f84708c63"
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revision = "21f9d6b59624871aea170656c0433ad603e67ecd"
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[[projects]]
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branch = "master"
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@ -1109,15 +1117,15 @@
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"featuregate",
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]
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pruneopts = "NUT"
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revision = "b4f50308a6168b3e1e8687b3fb46e9bf1a112ee5"
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revision = "042c00bc1f9e2571ae04255e09819fa8f3e870d1"
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[[projects]]
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||||
branch = "master"
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||||
digest = "1:3b2df8ed191ba34801a4299447c0219f35f7c23a9fd351a2d2724ec97916e584"
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digest = "1:5e496d711fa03e4aaf3cab0d7de079634a9465ebf940613b69b34f5cc6513db8"
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name = "k8s.io/cri-api"
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packages = ["pkg/apis/runtime/v1alpha2"]
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||||
pruneopts = "NUT"
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revision = "0b0c4484b3d3cc29ce8890ba0de35d571db071a2"
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revision = "247eeb1afecb07101bb58883f79b8b463864b035"
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[[projects]]
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digest = "1:43099cc4ed575c40f80277c7ba7168df37d0c663bdc4f541325430bd175cce8a"
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@ -1332,6 +1340,7 @@
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||||
"github.com/container-storage-interface/spec/lib/go/csi",
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"github.com/golang/protobuf/ptypes",
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"github.com/golang/protobuf/ptypes/timestamp",
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"github.com/grpc-ecosystem/go-grpc-middleware",
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"github.com/kubernetes-csi/csi-lib-utils/protosanitizer",
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||||
"github.com/kubernetes-csi/external-snapshotter/pkg/apis/volumesnapshot/v1alpha1",
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||||
"github.com/kubernetes-csi/external-snapshotter/pkg/client/clientset/versioned/typed/volumesnapshot/v1alpha1",
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|
@ -15,6 +15,10 @@
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||||
name = "google.golang.org/grpc"
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||||
version = "1.10.0"
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||||
|
||||
[[constraint]]
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||||
name = "github.com/grpc-ecosystem/go-grpc-middleware"
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version = "1.0.0"
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|
||||
[[override]]
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||||
version = "kubernetes-1.15.0"
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||||
name = "k8s.io/apimachinery"
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@ -22,6 +22,7 @@ import (
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||||
"sync"
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"github.com/container-storage-interface/spec/lib/go/csi"
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grpc_middleware "github.com/grpc-ecosystem/go-grpc-middleware"
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"google.golang.org/grpc"
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"k8s.io/klog"
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)
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@ -91,7 +92,10 @@ func (s *nonBlockingGRPCServer) serve(endpoint string, ids csi.IdentityServer, c
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}
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opts := []grpc.ServerOption{
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||||
grpc.UnaryInterceptor(logGRPC),
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||||
grpc_middleware.WithUnaryServerChain(
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||||
logGRPC,
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panicHandler,
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||||
),
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||||
}
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server := grpc.NewServer(opts...)
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s.server = server
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||||
|
@ -18,12 +18,15 @@ package csicommon
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||||
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import (
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||||
"fmt"
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||||
"runtime/debug"
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||||
"strings"
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||||
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"github.com/container-storage-interface/spec/lib/go/csi"
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||||
"github.com/kubernetes-csi/csi-lib-utils/protosanitizer"
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||||
"golang.org/x/net/context"
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||||
"google.golang.org/grpc"
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||||
"google.golang.org/grpc/codes"
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||||
"google.golang.org/grpc/status"
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||||
"k8s.io/klog"
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||||
)
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||||
@ -112,3 +115,15 @@ func logGRPC(ctx context.Context, req interface{}, info *grpc.UnaryServerInfo, h
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||||
}
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return resp, err
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||||
}
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||||
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||||
func panicHandler(ctx context.Context, req interface{}, info *grpc.UnaryServerInfo, handler grpc.UnaryHandler) (resp interface{}, err error) {
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||||
defer func() {
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||||
if r := recover(); r != nil {
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||||
klog.Errorf("panic occurred: %v", r)
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||||
debug.PrintStack()
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||||
err = status.Errorf(codes.Internal, "panic %v", r)
|
||||
|
||||
}
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||||
}()
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||||
return handler(ctx, req)
|
||||
}
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||||
|
201
vendor/github.com/grpc-ecosystem/go-grpc-middleware/LICENSE
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vendored
Normal file
201
vendor/github.com/grpc-ecosystem/go-grpc-middleware/LICENSE
generated
vendored
Normal file
@ -0,0 +1,201 @@
|
||||
Apache License
|
||||
Version 2.0, January 2004
|
||||
http://www.apache.org/licenses/
|
||||
|
||||
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1
vendor/github.com/grpc-ecosystem/go-grpc-middleware/auth/README.md
generated
vendored
Symbolic link
1
vendor/github.com/grpc-ecosystem/go-grpc-middleware/auth/README.md
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vendored
Symbolic link
@ -0,0 +1 @@
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||||
DOC.md
|
183
vendor/github.com/grpc-ecosystem/go-grpc-middleware/chain.go
generated
vendored
Normal file
183
vendor/github.com/grpc-ecosystem/go-grpc-middleware/chain.go
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vendored
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@ -0,0 +1,183 @@
|
||||
// Copyright 2016 Michal Witkowski. All Rights Reserved.
|
||||
// See LICENSE for licensing terms.
|
||||
|
||||
// gRPC Server Interceptor chaining middleware.
|
||||
|
||||
package grpc_middleware
|
||||
|
||||
import (
|
||||
"golang.org/x/net/context"
|
||||
"google.golang.org/grpc"
|
||||
)
|
||||
|
||||
// ChainUnaryServer creates a single interceptor out of a chain of many interceptors.
|
||||
//
|
||||
// Execution is done in left-to-right order, including passing of context.
|
||||
// For example ChainUnaryServer(one, two, three) will execute one before two before three, and three
|
||||
// will see context changes of one and two.
|
||||
func ChainUnaryServer(interceptors ...grpc.UnaryServerInterceptor) grpc.UnaryServerInterceptor {
|
||||
n := len(interceptors)
|
||||
|
||||
if n > 1 {
|
||||
lastI := n - 1
|
||||
return func(ctx context.Context, req interface{}, info *grpc.UnaryServerInfo, handler grpc.UnaryHandler) (interface{}, error) {
|
||||
var (
|
||||
chainHandler grpc.UnaryHandler
|
||||
curI int
|
||||
)
|
||||
|
||||
chainHandler = func(currentCtx context.Context, currentReq interface{}) (interface{}, error) {
|
||||
if curI == lastI {
|
||||
return handler(currentCtx, currentReq)
|
||||
}
|
||||
curI++
|
||||
resp, err := interceptors[curI](currentCtx, currentReq, info, chainHandler)
|
||||
curI--
|
||||
return resp, err
|
||||
}
|
||||
|
||||
return interceptors[0](ctx, req, info, chainHandler)
|
||||
}
|
||||
}
|
||||
|
||||
if n == 1 {
|
||||
return interceptors[0]
|
||||
}
|
||||
|
||||
// n == 0; Dummy interceptor maintained for backward compatibility to avoid returning nil.
|
||||
return func(ctx context.Context, req interface{}, _ *grpc.UnaryServerInfo, handler grpc.UnaryHandler) (interface{}, error) {
|
||||
return handler(ctx, req)
|
||||
}
|
||||
}
|
||||
|
||||
// ChainStreamServer creates a single interceptor out of a chain of many interceptors.
|
||||
//
|
||||
// Execution is done in left-to-right order, including passing of context.
|
||||
// For example ChainUnaryServer(one, two, three) will execute one before two before three.
|
||||
// If you want to pass context between interceptors, use WrapServerStream.
|
||||
func ChainStreamServer(interceptors ...grpc.StreamServerInterceptor) grpc.StreamServerInterceptor {
|
||||
n := len(interceptors)
|
||||
|
||||
if n > 1 {
|
||||
lastI := n - 1
|
||||
return func(srv interface{}, stream grpc.ServerStream, info *grpc.StreamServerInfo, handler grpc.StreamHandler) error {
|
||||
var (
|
||||
chainHandler grpc.StreamHandler
|
||||
curI int
|
||||
)
|
||||
|
||||
chainHandler = func(currentSrv interface{}, currentStream grpc.ServerStream) error {
|
||||
if curI == lastI {
|
||||
return handler(currentSrv, currentStream)
|
||||
}
|
||||
curI++
|
||||
err := interceptors[curI](currentSrv, currentStream, info, chainHandler)
|
||||
curI--
|
||||
return err
|
||||
}
|
||||
|
||||
return interceptors[0](srv, stream, info, chainHandler)
|
||||
}
|
||||
}
|
||||
|
||||
if n == 1 {
|
||||
return interceptors[0]
|
||||
}
|
||||
|
||||
// n == 0; Dummy interceptor maintained for backward compatibility to avoid returning nil.
|
||||
return func(srv interface{}, stream grpc.ServerStream, _ *grpc.StreamServerInfo, handler grpc.StreamHandler) error {
|
||||
return handler(srv, stream)
|
||||
}
|
||||
}
|
||||
|
||||
// ChainUnaryClient creates a single interceptor out of a chain of many interceptors.
|
||||
//
|
||||
// Execution is done in left-to-right order, including passing of context.
|
||||
// For example ChainUnaryClient(one, two, three) will execute one before two before three.
|
||||
func ChainUnaryClient(interceptors ...grpc.UnaryClientInterceptor) grpc.UnaryClientInterceptor {
|
||||
n := len(interceptors)
|
||||
|
||||
if n > 1 {
|
||||
lastI := n - 1
|
||||
return func(ctx context.Context, method string, req, reply interface{}, cc *grpc.ClientConn, invoker grpc.UnaryInvoker, opts ...grpc.CallOption) error {
|
||||
var (
|
||||
chainHandler grpc.UnaryInvoker
|
||||
curI int
|
||||
)
|
||||
|
||||
chainHandler = func(currentCtx context.Context, currentMethod string, currentReq, currentRepl interface{}, currentConn *grpc.ClientConn, currentOpts ...grpc.CallOption) error {
|
||||
if curI == lastI {
|
||||
return invoker(currentCtx, currentMethod, currentReq, currentRepl, currentConn, currentOpts...)
|
||||
}
|
||||
curI++
|
||||
err := interceptors[curI](currentCtx, currentMethod, currentReq, currentRepl, currentConn, chainHandler, currentOpts...)
|
||||
curI--
|
||||
return err
|
||||
}
|
||||
|
||||
return interceptors[0](ctx, method, req, reply, cc, chainHandler, opts...)
|
||||
}
|
||||
}
|
||||
|
||||
if n == 1 {
|
||||
return interceptors[0]
|
||||
}
|
||||
|
||||
// n == 0; Dummy interceptor maintained for backward compatibility to avoid returning nil.
|
||||
return func(ctx context.Context, method string, req, reply interface{}, cc *grpc.ClientConn, invoker grpc.UnaryInvoker, opts ...grpc.CallOption) error {
|
||||
return invoker(ctx, method, req, reply, cc, opts...)
|
||||
}
|
||||
}
|
||||
|
||||
// ChainStreamClient creates a single interceptor out of a chain of many interceptors.
|
||||
//
|
||||
// Execution is done in left-to-right order, including passing of context.
|
||||
// For example ChainStreamClient(one, two, three) will execute one before two before three.
|
||||
func ChainStreamClient(interceptors ...grpc.StreamClientInterceptor) grpc.StreamClientInterceptor {
|
||||
n := len(interceptors)
|
||||
|
||||
if n > 1 {
|
||||
lastI := n - 1
|
||||
return func(ctx context.Context, desc *grpc.StreamDesc, cc *grpc.ClientConn, method string, streamer grpc.Streamer, opts ...grpc.CallOption) (grpc.ClientStream, error) {
|
||||
var (
|
||||
chainHandler grpc.Streamer
|
||||
curI int
|
||||
)
|
||||
|
||||
chainHandler = func(currentCtx context.Context, currentDesc *grpc.StreamDesc, currentConn *grpc.ClientConn, currentMethod string, currentOpts ...grpc.CallOption) (grpc.ClientStream, error) {
|
||||
if curI == lastI {
|
||||
return streamer(currentCtx, currentDesc, currentConn, currentMethod, currentOpts...)
|
||||
}
|
||||
curI++
|
||||
stream, err := interceptors[curI](currentCtx, currentDesc, currentConn, currentMethod, chainHandler, currentOpts...)
|
||||
curI--
|
||||
return stream, err
|
||||
}
|
||||
|
||||
return interceptors[0](ctx, desc, cc, method, chainHandler, opts...)
|
||||
}
|
||||
}
|
||||
|
||||
if n == 1 {
|
||||
return interceptors[0]
|
||||
}
|
||||
|
||||
// n == 0; Dummy interceptor maintained for backward compatibility to avoid returning nil.
|
||||
return func(ctx context.Context, desc *grpc.StreamDesc, cc *grpc.ClientConn, method string, streamer grpc.Streamer, opts ...grpc.CallOption) (grpc.ClientStream, error) {
|
||||
return streamer(ctx, desc, cc, method, opts...)
|
||||
}
|
||||
}
|
||||
|
||||
// Chain creates a single interceptor out of a chain of many interceptors.
|
||||
//
|
||||
// WithUnaryServerChain is a grpc.Server config option that accepts multiple unary interceptors.
|
||||
// Basically syntactic sugar.
|
||||
func WithUnaryServerChain(interceptors ...grpc.UnaryServerInterceptor) grpc.ServerOption {
|
||||
return grpc.UnaryInterceptor(ChainUnaryServer(interceptors...))
|
||||
}
|
||||
|
||||
// WithStreamServerChain is a grpc.Server config option that accepts multiple stream interceptors.
|
||||
// Basically syntactic sugar.
|
||||
func WithStreamServerChain(interceptors ...grpc.StreamServerInterceptor) grpc.ServerOption {
|
||||
return grpc.StreamInterceptor(ChainStreamServer(interceptors...))
|
||||
}
|
69
vendor/github.com/grpc-ecosystem/go-grpc-middleware/doc.go
generated
vendored
Normal file
69
vendor/github.com/grpc-ecosystem/go-grpc-middleware/doc.go
generated
vendored
Normal file
@ -0,0 +1,69 @@
|
||||
// Copyright 2016 Michal Witkowski. All Rights Reserved.
|
||||
// See LICENSE for licensing terms.
|
||||
|
||||
/*
|
||||
`grpc_middleware` is a collection of gRPC middleware packages: interceptors, helpers and tools.
|
||||
|
||||
Middleware
|
||||
|
||||
gRPC is a fantastic RPC middleware, which sees a lot of adoption in the Golang world. However, the
|
||||
upstream gRPC codebase is relatively bare bones.
|
||||
|
||||
This package, and most of its child packages provides commonly needed middleware for gRPC:
|
||||
client-side interceptors for retires, server-side interceptors for input validation and auth,
|
||||
functions for chaining said interceptors, metadata convenience methods and more.
|
||||
|
||||
Chaining
|
||||
|
||||
By default, gRPC doesn't allow one to have more than one interceptor either on the client nor on
|
||||
the server side. `grpc_middleware` provides convenient chaining methods
|
||||
|
||||
Simple way of turning a multiple interceptors into a single interceptor. Here's an example for
|
||||
server chaining:
|
||||
|
||||
myServer := grpc.NewServer(
|
||||
grpc.StreamInterceptor(grpc_middleware.ChainStreamServer(loggingStream, monitoringStream, authStream)),
|
||||
grpc.UnaryInterceptor(grpc_middleware.ChainUnaryServer(loggingUnary, monitoringUnary, authUnary),
|
||||
)
|
||||
|
||||
These interceptors will be executed from left to right: logging, monitoring and auth.
|
||||
|
||||
Here's an example for client side chaining:
|
||||
|
||||
clientConn, err = grpc.Dial(
|
||||
address,
|
||||
grpc.WithUnaryInterceptor(grpc_middleware.ChainUnaryClient(monitoringClientUnary, retryUnary)),
|
||||
grpc.WithStreamInterceptor(grpc_middleware.ChainStreamClient(monitoringClientStream, retryStream)),
|
||||
)
|
||||
client = pb_testproto.NewTestServiceClient(clientConn)
|
||||
resp, err := client.PingEmpty(s.ctx, &myservice.Request{Msg: "hello"})
|
||||
|
||||
These interceptors will be executed from left to right: monitoring and then retry logic.
|
||||
|
||||
The retry interceptor will call every interceptor that follows it whenever when a retry happens.
|
||||
|
||||
Writing Your Own
|
||||
|
||||
Implementing your own interceptor is pretty trivial: there are interfaces for that. But the interesting
|
||||
bit exposing common data to handlers (and other middleware), similarly to HTTP Middleware design.
|
||||
For example, you may want to pass the identity of the caller from the auth interceptor all the way
|
||||
to the handling function.
|
||||
|
||||
For example, a client side interceptor example for auth looks like:
|
||||
|
||||
func FakeAuthUnaryInterceptor(ctx context.Context, req interface{}, info *grpc.UnaryServerInfo, handler grpc.UnaryHandler) (interface{}, error) {
|
||||
newCtx := context.WithValue(ctx, "user_id", "john@example.com")
|
||||
return handler(newCtx, req)
|
||||
}
|
||||
|
||||
Unfortunately, it's not as easy for streaming RPCs. These have the `context.Context` embedded within
|
||||
the `grpc.ServerStream` object. To pass values through context, a wrapper (`WrappedServerStream`) is
|
||||
needed. For example:
|
||||
|
||||
func FakeAuthStreamingInterceptor(srv interface{}, stream grpc.ServerStream, info *grpc.StreamServerInfo, handler grpc.StreamHandler) error {
|
||||
newStream := grpc_middleware.WrapServerStream(stream)
|
||||
newStream.WrappedContext = context.WithValue(ctx, "user_id", "john@example.com")
|
||||
return handler(srv, stream)
|
||||
}
|
||||
*/
|
||||
package grpc_middleware
|
1
vendor/github.com/grpc-ecosystem/go-grpc-middleware/logging/README.md
generated
vendored
Symbolic link
1
vendor/github.com/grpc-ecosystem/go-grpc-middleware/logging/README.md
generated
vendored
Symbolic link
@ -0,0 +1 @@
|
||||
DOC.md
|
1
vendor/github.com/grpc-ecosystem/go-grpc-middleware/logging/logrus/README.md
generated
vendored
Symbolic link
1
vendor/github.com/grpc-ecosystem/go-grpc-middleware/logging/logrus/README.md
generated
vendored
Symbolic link
@ -0,0 +1 @@
|
||||
DOC.md
|
1
vendor/github.com/grpc-ecosystem/go-grpc-middleware/logging/zap/README.md
generated
vendored
Symbolic link
1
vendor/github.com/grpc-ecosystem/go-grpc-middleware/logging/zap/README.md
generated
vendored
Symbolic link
@ -0,0 +1 @@
|
||||
DOC.md
|
1
vendor/github.com/grpc-ecosystem/go-grpc-middleware/recovery/README.md
generated
vendored
Symbolic link
1
vendor/github.com/grpc-ecosystem/go-grpc-middleware/recovery/README.md
generated
vendored
Symbolic link
@ -0,0 +1 @@
|
||||
DOC.md
|
1
vendor/github.com/grpc-ecosystem/go-grpc-middleware/retry/README.md
generated
vendored
Symbolic link
1
vendor/github.com/grpc-ecosystem/go-grpc-middleware/retry/README.md
generated
vendored
Symbolic link
@ -0,0 +1 @@
|
||||
DOC.md
|
1
vendor/github.com/grpc-ecosystem/go-grpc-middleware/tags/README.md
generated
vendored
Symbolic link
1
vendor/github.com/grpc-ecosystem/go-grpc-middleware/tags/README.md
generated
vendored
Symbolic link
@ -0,0 +1 @@
|
||||
DOC.md
|
1
vendor/github.com/grpc-ecosystem/go-grpc-middleware/tracing/opentracing/README.md
generated
vendored
Symbolic link
1
vendor/github.com/grpc-ecosystem/go-grpc-middleware/tracing/opentracing/README.md
generated
vendored
Symbolic link
@ -0,0 +1 @@
|
||||
DOC.md
|
1
vendor/github.com/grpc-ecosystem/go-grpc-middleware/util/metautils/README.md
generated
vendored
Symbolic link
1
vendor/github.com/grpc-ecosystem/go-grpc-middleware/util/metautils/README.md
generated
vendored
Symbolic link
@ -0,0 +1 @@
|
||||
DOC.md
|
29
vendor/github.com/grpc-ecosystem/go-grpc-middleware/wrappers.go
generated
vendored
Normal file
29
vendor/github.com/grpc-ecosystem/go-grpc-middleware/wrappers.go
generated
vendored
Normal file
@ -0,0 +1,29 @@
|
||||
// Copyright 2016 Michal Witkowski. All Rights Reserved.
|
||||
// See LICENSE for licensing terms.
|
||||
|
||||
package grpc_middleware
|
||||
|
||||
import (
|
||||
"golang.org/x/net/context"
|
||||
"google.golang.org/grpc"
|
||||
)
|
||||
|
||||
// WrappedServerStream is a thin wrapper around grpc.ServerStream that allows modifying context.
|
||||
type WrappedServerStream struct {
|
||||
grpc.ServerStream
|
||||
// WrappedContext is the wrapper's own Context. You can assign it.
|
||||
WrappedContext context.Context
|
||||
}
|
||||
|
||||
// Context returns the wrapper's WrappedContext, overwriting the nested grpc.ServerStream.Context()
|
||||
func (w *WrappedServerStream) Context() context.Context {
|
||||
return w.WrappedContext
|
||||
}
|
||||
|
||||
// WrapServerStream returns a ServerStream that has the ability to overwrite context.
|
||||
func WrapServerStream(stream grpc.ServerStream) *WrappedServerStream {
|
||||
if existing, ok := stream.(*WrappedServerStream); ok {
|
||||
return existing
|
||||
}
|
||||
return &WrappedServerStream{ServerStream: stream, WrappedContext: stream.Context()}
|
||||
}
|
26
vendor/github.com/hashicorp/golang-lru/lru.go
generated
vendored
26
vendor/github.com/hashicorp/golang-lru/lru.go
generated
vendored
@ -86,17 +86,35 @@ func (c *Cache) ContainsOrAdd(key, value interface{}) (ok, evicted bool) {
|
||||
}
|
||||
|
||||
// Remove removes the provided key from the cache.
|
||||
func (c *Cache) Remove(key interface{}) {
|
||||
func (c *Cache) Remove(key interface{}) (present bool) {
|
||||
c.lock.Lock()
|
||||
c.lru.Remove(key)
|
||||
present = c.lru.Remove(key)
|
||||
c.lock.Unlock()
|
||||
return
|
||||
}
|
||||
|
||||
// Resize changes the cache size.
|
||||
func (c *Cache) Resize(size int) (evicted int) {
|
||||
c.lock.Lock()
|
||||
evicted = c.lru.Resize(size)
|
||||
c.lock.Unlock()
|
||||
return evicted
|
||||
}
|
||||
|
||||
// RemoveOldest removes the oldest item from the cache.
|
||||
func (c *Cache) RemoveOldest() {
|
||||
func (c *Cache) RemoveOldest() (key interface{}, value interface{}, ok bool) {
|
||||
c.lock.Lock()
|
||||
c.lru.RemoveOldest()
|
||||
key, value, ok = c.lru.RemoveOldest()
|
||||
c.lock.Unlock()
|
||||
return
|
||||
}
|
||||
|
||||
// GetOldest returns the oldest entry
|
||||
func (c *Cache) GetOldest() (key interface{}, value interface{}, ok bool) {
|
||||
c.lock.Lock()
|
||||
key, value, ok = c.lru.GetOldest()
|
||||
c.lock.Unlock()
|
||||
return
|
||||
}
|
||||
|
||||
// Keys returns a slice of the keys in the cache, from oldest to newest.
|
||||
|
16
vendor/github.com/hashicorp/golang-lru/simplelru/lru.go
generated
vendored
16
vendor/github.com/hashicorp/golang-lru/simplelru/lru.go
generated
vendored
@ -73,6 +73,9 @@ func (c *LRU) Add(key, value interface{}) (evicted bool) {
|
||||
func (c *LRU) Get(key interface{}) (value interface{}, ok bool) {
|
||||
if ent, ok := c.items[key]; ok {
|
||||
c.evictList.MoveToFront(ent)
|
||||
if ent.Value.(*entry) == nil {
|
||||
return nil, false
|
||||
}
|
||||
return ent.Value.(*entry).value, true
|
||||
}
|
||||
return
|
||||
@ -142,6 +145,19 @@ func (c *LRU) Len() int {
|
||||
return c.evictList.Len()
|
||||
}
|
||||
|
||||
// Resize changes the cache size.
|
||||
func (c *LRU) Resize(size int) (evicted int) {
|
||||
diff := c.Len() - size
|
||||
if diff < 0 {
|
||||
diff = 0
|
||||
}
|
||||
for i := 0; i < diff; i++ {
|
||||
c.removeOldest()
|
||||
}
|
||||
c.size = size
|
||||
return diff
|
||||
}
|
||||
|
||||
// removeOldest removes the oldest item from the cache.
|
||||
func (c *LRU) removeOldest() {
|
||||
ent := c.evictList.Back()
|
||||
|
7
vendor/github.com/hashicorp/golang-lru/simplelru/lru_interface.go
generated
vendored
7
vendor/github.com/hashicorp/golang-lru/simplelru/lru_interface.go
generated
vendored
@ -10,7 +10,7 @@ type LRUCache interface {
|
||||
// updates the "recently used"-ness of the key. #value, isFound
|
||||
Get(key interface{}) (value interface{}, ok bool)
|
||||
|
||||
// Check if a key exsists in cache without updating the recent-ness.
|
||||
// Checks if a key exists in cache without updating the recent-ness.
|
||||
Contains(key interface{}) (ok bool)
|
||||
|
||||
// Returns key's value without updating the "recently used"-ness of the key.
|
||||
@ -31,6 +31,9 @@ type LRUCache interface {
|
||||
// Returns the number of items in the cache.
|
||||
Len() int
|
||||
|
||||
// Clear all cache entries
|
||||
// Clears all cache entries.
|
||||
Purge()
|
||||
|
||||
// Resizes cache, returning number evicted
|
||||
Resize(int) int
|
||||
}
|
||||
|
2
vendor/golang.org/x/sys/unix/endian_little.go
generated
vendored
2
vendor/golang.org/x/sys/unix/endian_little.go
generated
vendored
@ -2,7 +2,7 @@
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
//
|
||||
// +build 386 amd64 amd64p32 arm arm64 ppc64le mipsle mips64le
|
||||
// +build 386 amd64 amd64p32 arm arm64 ppc64le mipsle mips64le riscv64
|
||||
|
||||
package unix
|
||||
|
||||
|
7
vendor/golang.org/x/sys/windows/types_windows.go
generated
vendored
7
vendor/golang.org/x/sys/windows/types_windows.go
generated
vendored
@ -197,8 +197,11 @@ const (
|
||||
FILE_MAP_READ = 0x04
|
||||
FILE_MAP_EXECUTE = 0x20
|
||||
|
||||
CTRL_C_EVENT = 0
|
||||
CTRL_BREAK_EVENT = 1
|
||||
CTRL_C_EVENT = 0
|
||||
CTRL_BREAK_EVENT = 1
|
||||
CTRL_CLOSE_EVENT = 2
|
||||
CTRL_LOGOFF_EVENT = 5
|
||||
CTRL_SHUTDOWN_EVENT = 6
|
||||
|
||||
// Windows reserves errors >= 1<<29 for application use.
|
||||
APPLICATION_ERROR = 1 << 29
|
||||
|
9
vendor/google.golang.org/grpc/server.go
generated
vendored
9
vendor/google.golang.org/grpc/server.go
generated
vendored
@ -978,10 +978,11 @@ func (s *Server) processUnaryRPC(t transport.ServerTransport, stream *transport.
|
||||
}
|
||||
if sh != nil {
|
||||
sh.HandleRPC(stream.Context(), &stats.InPayload{
|
||||
RecvTime: time.Now(),
|
||||
Payload: v,
|
||||
Data: d,
|
||||
Length: len(d),
|
||||
RecvTime: time.Now(),
|
||||
Payload: v,
|
||||
WireLength: payInfo.wireLength,
|
||||
Data: d,
|
||||
Length: len(d),
|
||||
})
|
||||
}
|
||||
if binlog != nil {
|
||||
|
2
vendor/google.golang.org/grpc/version.go
generated
vendored
2
vendor/google.golang.org/grpc/version.go
generated
vendored
@ -19,4 +19,4 @@
|
||||
package grpc
|
||||
|
||||
// Version is the current grpc version.
|
||||
const Version = "1.22.0"
|
||||
const Version = "1.22.1"
|
||||
|
12729
vendor/k8s.io/cri-api/pkg/apis/runtime/v1alpha2/api.pb.go
generated
vendored
12729
vendor/k8s.io/cri-api/pkg/apis/runtime/v1alpha2/api.pb.go
generated
vendored
File diff suppressed because it is too large
Load Diff
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Reference in New Issue
Block a user