Don't spam errors to the output if attempting to send a command to an unattached starting instance; closes pterodactyl/panel#2385
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@ -15,6 +15,8 @@ type dockerLogLine struct {
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Log string `json:"log"`
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}
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var ErrNotAttached = errors.New("not attached to instance")
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func (e *Environment) setStream(s *types.HijackedResponse) {
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e.mu.Lock()
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e.stream = s
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@ -24,13 +26,13 @@ func (e *Environment) setStream(s *types.HijackedResponse) {
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// Sends the specified command to the stdin of the running container instance. There is no
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// confirmation that this data is sent successfully, only that it gets pushed into the stdin.
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func (e *Environment) SendCommand(c string) error {
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if !e.IsAttached() {
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return ErrNotAttached
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}
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e.mu.RLock()
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defer e.mu.RUnlock()
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if !e.IsAttached() {
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return errors.New("attempting to send command to non-attached instance")
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}
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if e.meta.Stop != nil {
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// If the command being processed is the same as the process stop command then we want to mark
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// the server as entering the stopping state otherwise the process will stop and Wings will think
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@ -11,6 +11,7 @@ import (
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"github.com/pkg/errors"
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"github.com/pterodactyl/wings/config"
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"github.com/pterodactyl/wings/environment"
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"github.com/pterodactyl/wings/environment/docker"
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"github.com/pterodactyl/wings/router/tokens"
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"github.com/pterodactyl/wings/server"
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"net/http"
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@ -371,6 +372,18 @@ func (h *Handler) HandleInbound(m Message) error {
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return nil
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}
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// TODO(dane): should probably add a new process state that is "booting environment" or something
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// so that we can better handle this and only set the environment to booted once we're attached.
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//
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// Or maybe just an IsBooted function?
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if h.server.GetState() == environment.ProcessStartingState {
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if e, ok := h.server.Environment.(*docker.Environment); ok {
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if !e.IsAttached() {
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return nil
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}
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}
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}
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return h.server.Environment.SendCommand(strings.Join(m.Args, ""))
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}
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}
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