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Diffstat (limited to 'internal/server/server.go')
-rw-r--r--internal/server/server.go39
1 files changed, 16 insertions, 23 deletions
diff --git a/internal/server/server.go b/internal/server/server.go
index a446738..5e2a521 100644
--- a/internal/server/server.go
+++ b/internal/server/server.go
@@ -178,53 +178,46 @@ func (s *Server) handleRequests(ctx context.Context, sshConn gossh.Conn, in <-ch
switch req.Type {
case "shell":
- handlerCtx, cancel := context.WithCancel(ctx)
-
var handler handlers.Handler
- var done <-chan struct{}
-
switch user.Name {
case config.ControlUser:
- handler, done = handlers.NewControlHandler(handlerCtx, user)
+ handler = handlers.NewControlHandler(user)
default:
- handler, done = handlers.NewServerHandler(handlerCtx, ctx, user, s.catLimiter, s.tailLimiter, s.shutdownWaitFor, s.background)
+ handler = handlers.NewServerHandler(user, s.catLimiter, s.tailLimiter, s.shutdownWaitFor, s.background)
}
- go func() {
- // Handler finished work, cancel all remaining routines
- defer cancel()
-
- <-done
- }()
+ terminate := func() {
+ handler.Shutdown()
+ sshConn.Close()
+ }
go func() {
// Broken pipe, cancel
- defer cancel()
-
io.Copy(channel, handler)
+ terminate()
}()
go func() {
// Broken pipe, cancel
- defer cancel()
-
io.Copy(handler, channel)
+ terminate()
}()
go func() {
- defer cancel()
+ select {
+ case <-ctx.Done():
+ case <-handler.Done():
+ }
+ terminate()
+ }()
+ go func() {
if err := sshConn.Wait(); err != nil && err != io.EOF {
logger.Error(user, err)
}
s.stats.decrementConnections()
logger.Info(user, "Good bye Mister!")
- }()
-
- go func() {
- <-handlerCtx.Done()
- sshConn.Close()
- logger.Info(user, "Closed SSH connection")
+ terminate()
}()
// Only serving shell type