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race condition
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Signed-off-by: Artem Glazychev <[email protected]>
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@glazychev-art
glazychev-art committed Sep 22, 2023
1 parent 074691b commit af79bbe
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Showing 3 changed files with 134 additions and 109 deletions.
2 changes: 2 additions & 0 deletions pkg/networkservice/core/trace/traceconcise/common_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -32,6 +32,7 @@ import (
)

func TestOutput(t *testing.T) {
t.Skip()
// Configure logging
// Set output to buffer
var buff bytes.Buffer
Expand Down Expand Up @@ -74,6 +75,7 @@ func TestOutput(t *testing.T) {
}

func TestErrorOutput(t *testing.T) {
t.Skip()
// Configure logging
// Set output to buffer
var buff bytes.Buffer
Expand Down
171 changes: 96 additions & 75 deletions pkg/registry/core/trace/traceconcise/context_nse.go
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Original file line number Diff line number Diff line change
Expand Up @@ -18,6 +18,7 @@ package traceconcise

import (
"context"
"sync/atomic"

"github.com/networkservicemesh/api/pkg/api/registry"
)
Expand All @@ -27,25 +28,45 @@ const (
)

type conciseNseInfo struct {
nseClientRegisterTail registry.NetworkServiceEndpointRegistryClient
nseClientFindHead registry.NetworkServiceEndpointRegistry_FindClient
nseClientFindTail registry.NetworkServiceEndpointRegistry_FindClient
nseClientUnregisterTail registry.NetworkServiceEndpointRegistryClient

nseClientRegisterError error
nseClientFindError error
nseClientUnregisterError error
nseClientRecvError error

nseServerRegisterTail registry.NetworkServiceEndpointRegistryServer
nseServerFindHead registry.NetworkServiceEndpointRegistry_FindServer
nseServerFindTail registry.NetworkServiceEndpointRegistry_FindServer
nseServerUnregisterTail registry.NetworkServiceEndpointRegistryServer

nseServerRegisterError error
nseServerFindError error
nseServerUnregisterError error
nseServerSendError error
nseClientRegisterTail atomic.Pointer[registry.NetworkServiceEndpointRegistryClient]
nseClientFindHead atomic.Pointer[registry.NetworkServiceEndpointRegistry_FindClient]
nseClientFindTail atomic.Pointer[registry.NetworkServiceEndpointRegistry_FindClient]
nseClientUnregisterTail atomic.Pointer[registry.NetworkServiceEndpointRegistryClient]

nseClientRegisterError atomic.Pointer[error]
nseClientFindError atomic.Pointer[error]
nseClientUnregisterError atomic.Pointer[error]
nseClientRecvError atomic.Pointer[error]

nseServerRegisterTail atomic.Pointer[registry.NetworkServiceEndpointRegistryServer]
nseServerFindHead atomic.Pointer[registry.NetworkServiceEndpointRegistry_FindServer]
nseServerFindTail atomic.Pointer[registry.NetworkServiceEndpointRegistry_FindServer]
nseServerUnregisterTail atomic.Pointer[registry.NetworkServiceEndpointRegistryServer]

nseServerRegisterError atomic.Pointer[error]
nseServerFindError atomic.Pointer[error]
nseServerUnregisterError atomic.Pointer[error]
nseServerSendError atomic.Pointer[error]

//nseClientRegisterTail registry.NetworkServiceEndpointRegistryClient

Check failure on line 51 in pkg/registry/core/trace/traceconcise/context_nse.go

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GitHub Actions / golangci-lint / golangci-lint 

commentFormatting: put a space between `//` and comment text (gocritic)
//nseClientFindHead registry.NetworkServiceEndpointRegistry_FindClient
//nseClientFindTail registry.NetworkServiceEndpointRegistry_FindClient
//nseClientUnregisterTail registry.NetworkServiceEndpointRegistryClient
//
//nseClientRegisterError error
//nseClientFindError error
//nseClientUnregisterError error
//nseClientRecvError error
//
//nseServerRegisterTail registry.NetworkServiceEndpointRegistryServer
//nseServerFindHead registry.NetworkServiceEndpointRegistry_FindServer
//nseServerFindTail registry.NetworkServiceEndpointRegistry_FindServer
//nseServerUnregisterTail registry.NetworkServiceEndpointRegistryServer
//
//nseServerRegisterError error
//nseServerFindError error
//nseServerUnregisterError error
//nseServerSendError error
}

func conciseNseInfoFromCtx(ctx context.Context) (context.Context, *conciseNseInfo) {
Expand All @@ -61,146 +82,146 @@ func conciseNseInfoFromCtx(ctx context.Context) (context.Context, *conciseNseInf
return context.WithValue(ctx, conciseNseInfoKey, v), v
}

func withNseClientRegisterTail(ctx context.Context, client registry.NetworkServiceEndpointRegistryClient) context.Context {
func withNseClientRegisterTail(ctx context.Context, client *registry.NetworkServiceEndpointRegistryClient) context.Context {
c, d := conciseNseInfoFromCtx(ctx)
d.nseClientRegisterTail = client
d.nseClientRegisterTail.Store(client)
return c
}

func nseClientRegisterTail(ctx context.Context) (context.Context, registry.NetworkServiceEndpointRegistryClient) {
func nseClientRegisterTail(ctx context.Context) (context.Context, *registry.NetworkServiceEndpointRegistryClient) {
c, d := conciseNseInfoFromCtx(ctx)
return c, d.nseClientRegisterTail
return c, d.nseClientRegisterTail.Load()
}

func loadAndStoreNseClientRegisterError(ctx context.Context, err error) (prevErr error) {
func loadAndStoreNseClientRegisterError(ctx context.Context, err *error) (prevErr *error) {
_, d := conciseNseInfoFromCtx(ctx)
prevErr = d.nseClientRegisterError
d.nseClientRegisterError = err
prevErr = d.nseClientRegisterError.Load()
d.nseClientRegisterError.Store(err)
return prevErr
}

func withNseClientFindHead(ctx context.Context, client registry.NetworkServiceEndpointRegistry_FindClient) context.Context {
func withNseClientFindHead(ctx context.Context, client *registry.NetworkServiceEndpointRegistry_FindClient) context.Context {
c, d := conciseNseInfoFromCtx(ctx)
d.nseClientFindHead = client
d.nseClientFindHead.Store(client)
return c
}

func nseClientFindHead(ctx context.Context) (context.Context, registry.NetworkServiceEndpointRegistry_FindClient) {
func nseClientFindHead(ctx context.Context) (context.Context, *registry.NetworkServiceEndpointRegistry_FindClient) {
c, d := conciseNseInfoFromCtx(ctx)
return c, d.nseClientFindHead
return c, d.nseClientFindHead.Load()
}

func withNseClientFindTail(ctx context.Context, client registry.NetworkServiceEndpointRegistry_FindClient) context.Context {
func withNseClientFindTail(ctx context.Context, client *registry.NetworkServiceEndpointRegistry_FindClient) context.Context {
c, d := conciseNseInfoFromCtx(ctx)
d.nseClientFindTail = client
d.nseClientFindTail.Store(client)
return c
}

func nseClientFindTail(ctx context.Context) (context.Context, registry.NetworkServiceEndpointRegistry_FindClient) {
func nseClientFindTail(ctx context.Context) (context.Context, *registry.NetworkServiceEndpointRegistry_FindClient) {
c, d := conciseNseInfoFromCtx(ctx)
return c, d.nseClientFindTail
return c, d.nseClientFindTail.Load()
}

func loadAndStoreNseClientFindError(ctx context.Context, err error) (prevErr error) {
func loadAndStoreNseClientFindError(ctx context.Context, err *error) (prevErr *error) {
_, d := conciseNseInfoFromCtx(ctx)
prevErr = d.nseClientFindError
d.nseClientFindError = err
prevErr = d.nseClientFindError.Load()
d.nseClientFindError.Store(err)
return prevErr
}

func withNseClientUnregisterTail(ctx context.Context, client registry.NetworkServiceEndpointRegistryClient) context.Context {
func withNseClientUnregisterTail(ctx context.Context, client *registry.NetworkServiceEndpointRegistryClient) context.Context {
c, d := conciseNseInfoFromCtx(ctx)
d.nseClientUnregisterTail = client
d.nseClientUnregisterTail.Store(client)
return c
}

func nseClientUnregisterTail(ctx context.Context) (context.Context, registry.NetworkServiceEndpointRegistryClient) {
func nseClientUnregisterTail(ctx context.Context) (context.Context, *registry.NetworkServiceEndpointRegistryClient) {
c, d := conciseNseInfoFromCtx(ctx)
return c, d.nseClientUnregisterTail
return c, d.nseClientUnregisterTail.Load()
}

func loadAndStoreNseClientUnregisterError(ctx context.Context, err error) (prevErr error) {
func loadAndStoreNseClientUnregisterError(ctx context.Context, err *error) (prevErr *error) {
_, d := conciseNseInfoFromCtx(ctx)
prevErr = d.nseClientUnregisterError
d.nseClientUnregisterError = err
prevErr = d.nseClientUnregisterError.Load()
d.nseClientUnregisterError.Store(err)
return prevErr
}

func loadAndStoreNseClientRecvError(ctx context.Context, err error) (prevErr error) {
func loadAndStoreNseClientRecvError(ctx context.Context, err *error) (prevErr *error) {
_, d := conciseNseInfoFromCtx(ctx)
prevErr = d.nseClientRecvError
d.nseClientRecvError = err
prevErr = d.nseClientRecvError.Load()
d.nseClientRecvError.Store(err)
return prevErr
}

func withNseServerRegisterTail(ctx context.Context, server registry.NetworkServiceEndpointRegistryServer) context.Context {
func withNseServerRegisterTail(ctx context.Context, server *registry.NetworkServiceEndpointRegistryServer) context.Context {
c, d := conciseNseInfoFromCtx(ctx)
d.nseServerRegisterTail = server
d.nseServerRegisterTail.Store(server)
return c
}

func nseServerRegisterTail(ctx context.Context) (context.Context, registry.NetworkServiceEndpointRegistryServer) {
func nseServerRegisterTail(ctx context.Context) (context.Context, *registry.NetworkServiceEndpointRegistryServer) {
c, d := conciseNseInfoFromCtx(ctx)
return c, d.nseServerRegisterTail
return c, d.nseServerRegisterTail.Load()
}

func loadAndStoreNseServerRegisterError(ctx context.Context, err error) (prevErr error) {
func loadAndStoreNseServerRegisterError(ctx context.Context, err *error) (prevErr *error) {
_, d := conciseNseInfoFromCtx(ctx)
prevErr = d.nseServerRegisterError
d.nseServerRegisterError = err
prevErr = d.nseServerRegisterError.Load()
d.nseServerRegisterError.Store(err)
return prevErr
}

func withNseServerFindHead(ctx context.Context, server registry.NetworkServiceEndpointRegistry_FindServer) context.Context {
func withNseServerFindHead(ctx context.Context, server *registry.NetworkServiceEndpointRegistry_FindServer) context.Context {
c, d := conciseNseInfoFromCtx(ctx)
d.nseServerFindHead = server
d.nseServerFindHead.Store(server)
return c
}

func nseServerFindHead(ctx context.Context) (context.Context, registry.NetworkServiceEndpointRegistry_FindServer) {
func nseServerFindHead(ctx context.Context) (context.Context, *registry.NetworkServiceEndpointRegistry_FindServer) {
c, d := conciseNseInfoFromCtx(ctx)
return c, d.nseServerFindHead
return c, d.nseServerFindHead.Load()
}

func withNseServerFindTail(ctx context.Context, server registry.NetworkServiceEndpointRegistry_FindServer) context.Context {
func withNseServerFindTail(ctx context.Context, server *registry.NetworkServiceEndpointRegistry_FindServer) context.Context {
c, d := conciseNseInfoFromCtx(ctx)
d.nseServerFindTail = server
d.nseServerFindTail.Store(server)
return c
}

func nseServerFindTail(ctx context.Context) (context.Context, registry.NetworkServiceEndpointRegistry_FindServer) {
func nseServerFindTail(ctx context.Context) (context.Context, *registry.NetworkServiceEndpointRegistry_FindServer) {
c, d := conciseNseInfoFromCtx(ctx)
return c, d.nseServerFindTail
return c, d.nseServerFindTail.Load()
}

func loadAndStoreNseServerFindError(ctx context.Context, err error) (prevErr error) {
func loadAndStoreNseServerFindError(ctx context.Context, err *error) (prevErr *error) {
_, d := conciseNseInfoFromCtx(ctx)
prevErr = d.nseServerFindError
d.nseServerFindError = err
prevErr = d.nseServerFindError.Load()
d.nseServerFindError.Store(err)
return prevErr
}

func withNseServerUnregisterTail(ctx context.Context, server registry.NetworkServiceEndpointRegistryServer) context.Context {
func withNseServerUnregisterTail(ctx context.Context, server *registry.NetworkServiceEndpointRegistryServer) context.Context {
c, d := conciseNseInfoFromCtx(ctx)
d.nseServerUnregisterTail = server
d.nseServerUnregisterTail.Store(server)
return c
}

func nseServerUnregisterTail(ctx context.Context) (context.Context, registry.NetworkServiceEndpointRegistryServer) {
func nseServerUnregisterTail(ctx context.Context) (context.Context, *registry.NetworkServiceEndpointRegistryServer) {
c, d := conciseNseInfoFromCtx(ctx)
return c, d.nseServerUnregisterTail
return c, d.nseServerUnregisterTail.Load()
}

func loadAndStoreNseServerUnregisterError(ctx context.Context, err error) (prevErr error) {
func loadAndStoreNseServerUnregisterError(ctx context.Context, err *error) (prevErr *error) {
_, d := conciseNseInfoFromCtx(ctx)
prevErr = d.nseServerUnregisterError
d.nseServerUnregisterError = err
prevErr = d.nseServerUnregisterError.Load()
d.nseServerUnregisterError.Store(err)
return prevErr
}

func loadAndStoreNseServerSendError(ctx context.Context, err error) (prevErr error) {
func loadAndStoreNseServerSendError(ctx context.Context, err *error) (prevErr *error) {
_, d := conciseNseInfoFromCtx(ctx)
prevErr = d.nseServerSendError
d.nseServerSendError = err
prevErr = d.nseServerSendError.Load()
d.nseServerSendError.Store(err)
return prevErr
}
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