mirror of
https://github.com/ceph/ceph-csi.git
synced 2025-03-08 16:39:29 +00:00
f87d06ed85
Several packages are only used while running the e2e suite. These packages are less important to update, as the they can not influence the final executable that is part of the Ceph-CSI container-image. By moving these dependencies out of the main Ceph-CSI go.mod, it is easier to identify if a reported CVE affects Ceph-CSI, or only the testing (like most of the Kubernetes CVEs). Signed-off-by: Niels de Vos <ndevos@ibm.com>
86 lines
2.5 KiB
Go
86 lines
2.5 KiB
Go
/*
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*
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* Copyright 2019 gRPC authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*/
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package grpc
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import (
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"google.golang.org/grpc/codes"
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"google.golang.org/grpc/mem"
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"google.golang.org/grpc/status"
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)
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// PreparedMsg is responsible for creating a Marshalled and Compressed object.
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//
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// # Experimental
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//
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// Notice: This type is EXPERIMENTAL and may be changed or removed in a
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// later release.
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type PreparedMsg struct {
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// Struct for preparing msg before sending them
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encodedData mem.BufferSlice
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hdr []byte
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payload mem.BufferSlice
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pf payloadFormat
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}
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// Encode marshalls and compresses the message using the codec and compressor for the stream.
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func (p *PreparedMsg) Encode(s Stream, msg any) error {
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ctx := s.Context()
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rpcInfo, ok := rpcInfoFromContext(ctx)
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if !ok {
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return status.Errorf(codes.Internal, "grpc: unable to get rpcInfo")
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}
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// check if the context has the relevant information to prepareMsg
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if rpcInfo.preloaderInfo == nil {
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return status.Errorf(codes.Internal, "grpc: rpcInfo.preloaderInfo is nil")
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}
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if rpcInfo.preloaderInfo.codec == nil {
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return status.Errorf(codes.Internal, "grpc: rpcInfo.preloaderInfo.codec is nil")
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}
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// prepare the msg
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data, err := encode(rpcInfo.preloaderInfo.codec, msg)
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if err != nil {
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return err
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}
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materializedData := data.Materialize()
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data.Free()
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p.encodedData = mem.BufferSlice{mem.SliceBuffer(materializedData)}
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// TODO: it should be possible to grab the bufferPool from the underlying
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// stream implementation with a type cast to its actual type (such as
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// addrConnStream) and accessing the buffer pool directly.
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var compData mem.BufferSlice
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compData, p.pf, err = compress(p.encodedData, rpcInfo.preloaderInfo.cp, rpcInfo.preloaderInfo.comp, mem.DefaultBufferPool())
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if err != nil {
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return err
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}
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if p.pf.isCompressed() {
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materializedCompData := compData.Materialize()
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compData.Free()
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compData = mem.BufferSlice{mem.SliceBuffer(materializedCompData)}
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}
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p.hdr, p.payload = msgHeader(p.encodedData, compData, p.pf)
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return nil
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}
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