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-rw-r--r--modules/graceful/context.go43
1 files changed, 0 insertions, 43 deletions
diff --git a/modules/graceful/context.go b/modules/graceful/context.go
index 6b5b207ff3..4fcbcb04b6 100644
--- a/modules/graceful/context.go
+++ b/modules/graceful/context.go
@@ -5,51 +5,8 @@ package graceful
import (
"context"
- "time"
)
-// ChannelContext is a context that wraps a channel and error as a context
-type ChannelContext struct {
- done <-chan struct{}
- err error
-}
-
-// NewChannelContext creates a ChannelContext from a channel and error
-func NewChannelContext(done <-chan struct{}, err error) *ChannelContext {
- return &ChannelContext{
- done: done,
- err: err,
- }
-}
-
-// Deadline returns the time when work done on behalf of this context
-// should be canceled. There is no Deadline for a ChannelContext
-func (ctx *ChannelContext) Deadline() (deadline time.Time, ok bool) {
- return deadline, ok
-}
-
-// Done returns the channel provided at the creation of this context.
-// When closed, work done on behalf of this context should be canceled.
-func (ctx *ChannelContext) Done() <-chan struct{} {
- return ctx.done
-}
-
-// Err returns nil, if Done is not closed. If Done is closed,
-// Err returns the error provided at the creation of this context
-func (ctx *ChannelContext) Err() error {
- select {
- case <-ctx.done:
- return ctx.err
- default:
- return nil
- }
-}
-
-// Value returns nil for all calls as no values are or can be associated with this context
-func (ctx *ChannelContext) Value(key interface{}) interface{} {
- return nil
-}
-
// ShutdownContext returns a context.Context that is Done at shutdown
// Callers using this context should ensure that they are registered as a running server
// in order that they are waited for.