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vendor latest c/{buildah,common,image,storage}

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Signed-off-by: Paul Holzinger <pholzing@redhat.com>
This commit is contained in:
Paul Holzinger
2024-11-01 13:58:18 +01:00
parent b209474d66
commit f6af35c695
156 changed files with 6396 additions and 3078 deletions
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45
vendor/github.com/pkg/sftp/request.go generated vendored
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@@ -121,6 +121,22 @@ func (s *state) getListerAt() ListerAt {
return s.listerAt
}
func (s *state) closeListerAt() error {
s.mu.Lock()
defer s.mu.Unlock()
var err error
if s.listerAt != nil {
if c, ok := s.listerAt.(io.Closer); ok {
err = c.Close()
}
s.listerAt = nil
}
return err
}
// Request contains the data and state for the incoming service request.
type Request struct {
// Get, Put, Setstat, Stat, Rename, Remove
@@ -178,6 +194,7 @@ func requestFromPacket(ctx context.Context, pkt hasPath, baseDir string) *Reques
switch p := pkt.(type) {
case *sshFxpOpenPacket:
request.Flags = p.Pflags
request.Attrs = p.Attrs.([]byte)
case *sshFxpSetstatPacket:
request.Flags = p.Flags
request.Attrs = p.Attrs.([]byte)
@@ -229,9 +246,9 @@ func (r *Request) close() error {
}
}()
rd, wr, rw := r.getAllReaderWriters()
err := r.state.closeListerAt()
var err error
rd, wr, rw := r.getAllReaderWriters()
// Close errors on a Writer are far more likely to be the important one.
// As they can be information that there was a loss of data.
@@ -283,14 +300,14 @@ func (r *Request) transferError(err error) {
}
// called from worker to handle packet/request
func (r *Request) call(handlers Handlers, pkt requestPacket, alloc *allocator, orderID uint32) responsePacket {
func (r *Request) call(handlers Handlers, pkt requestPacket, alloc *allocator, orderID uint32, maxTxPacket uint32) responsePacket {
switch r.Method {
case "Get":
return fileget(handlers.FileGet, r, pkt, alloc, orderID)
return fileget(handlers.FileGet, r, pkt, alloc, orderID, maxTxPacket)
case "Put":
return fileput(handlers.FilePut, r, pkt, alloc, orderID)
return fileput(handlers.FilePut, r, pkt, alloc, orderID, maxTxPacket)
case "Open":
return fileputget(handlers.FilePut, r, pkt, alloc, orderID)
return fileputget(handlers.FilePut, r, pkt, alloc, orderID, maxTxPacket)
case "Setstat", "Rename", "Rmdir", "Mkdir", "Link", "Symlink", "Remove", "PosixRename", "StatVFS":
return filecmd(handlers.FileCmd, r, pkt)
case "List":
@@ -375,13 +392,13 @@ func (r *Request) opendir(h Handlers, pkt requestPacket) responsePacket {
}
// wrap FileReader handler
func fileget(h FileReader, r *Request, pkt requestPacket, alloc *allocator, orderID uint32) responsePacket {
func fileget(h FileReader, r *Request, pkt requestPacket, alloc *allocator, orderID uint32, maxTxPacket uint32) responsePacket {
rd := r.getReaderAt()
if rd == nil {
return statusFromError(pkt.id(), errors.New("unexpected read packet"))
}
data, offset, _ := packetData(pkt, alloc, orderID)
data, offset, _ := packetData(pkt, alloc, orderID, maxTxPacket)
n, err := rd.ReadAt(data, offset)
// only return EOF error if no data left to read
@@ -397,20 +414,20 @@ func fileget(h FileReader, r *Request, pkt requestPacket, alloc *allocator, orde
}
// wrap FileWriter handler
func fileput(h FileWriter, r *Request, pkt requestPacket, alloc *allocator, orderID uint32) responsePacket {
func fileput(h FileWriter, r *Request, pkt requestPacket, alloc *allocator, orderID uint32, maxTxPacket uint32) responsePacket {
wr := r.getWriterAt()
if wr == nil {
return statusFromError(pkt.id(), errors.New("unexpected write packet"))
}
data, offset, _ := packetData(pkt, alloc, orderID)
data, offset, _ := packetData(pkt, alloc, orderID, maxTxPacket)
_, err := wr.WriteAt(data, offset)
return statusFromError(pkt.id(), err)
}
// wrap OpenFileWriter handler
func fileputget(h FileWriter, r *Request, pkt requestPacket, alloc *allocator, orderID uint32) responsePacket {
func fileputget(h FileWriter, r *Request, pkt requestPacket, alloc *allocator, orderID uint32, maxTxPacket uint32) responsePacket {
rw := r.getWriterAtReaderAt()
if rw == nil {
return statusFromError(pkt.id(), errors.New("unexpected write and read packet"))
@@ -418,7 +435,7 @@ func fileputget(h FileWriter, r *Request, pkt requestPacket, alloc *allocator, o
switch p := pkt.(type) {
case *sshFxpReadPacket:
data, offset := p.getDataSlice(alloc, orderID), int64(p.Offset)
data, offset := p.getDataSlice(alloc, orderID, maxTxPacket), int64(p.Offset)
n, err := rw.ReadAt(data, offset)
// only return EOF error if no data left to read
@@ -444,10 +461,10 @@ func fileputget(h FileWriter, r *Request, pkt requestPacket, alloc *allocator, o
}
// file data for additional read/write packets
func packetData(p requestPacket, alloc *allocator, orderID uint32) (data []byte, offset int64, length uint32) {
func packetData(p requestPacket, alloc *allocator, orderID uint32, maxTxPacket uint32) (data []byte, offset int64, length uint32) {
switch p := p.(type) {
case *sshFxpReadPacket:
return p.getDataSlice(alloc, orderID), int64(p.Offset), p.Len
return p.getDataSlice(alloc, orderID, maxTxPacket), int64(p.Offset), p.Len
case *sshFxpWritePacket:
return p.Data, int64(p.Offset), p.Length
}