mirror of
https://github.com/superseriousbusiness/gotosocial.git
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5004e0a9da
* fix error check of prune to allow missing files * update go-store library, add test for pruning item with db entry but no file Signed-off-by: kim <grufwub@gmail.com> * remove now-unneccessary error check Signed-off-by: kim <grufwub@gmail.com> Co-authored-by: kim <grufwub@gmail.com>
44 lines
791 B
Go
44 lines
791 B
Go
package runners
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import (
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"context"
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"time"
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)
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// closedctx is an always closed context.
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var closedctx = func() context.Context {
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ctx := make(cancelctx)
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close(ctx)
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return ctx
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}()
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// ContextWithCancel returns a new context.Context impl with cancel.
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func ContextWithCancel() (context.Context, context.CancelFunc) {
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ctx := make(cancelctx)
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return ctx, func() { close(ctx) }
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}
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// cancelctx is the simplest possible cancellable context.
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type cancelctx (chan struct{})
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func (cancelctx) Deadline() (time.Time, bool) {
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return time.Time{}, false
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}
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func (ctx cancelctx) Done() <-chan struct{} {
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return ctx
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}
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func (ctx cancelctx) Err() error {
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select {
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case <-ctx:
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return context.Canceled
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default:
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return nil
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}
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}
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func (cancelctx) Value(key interface{}) interface{} {
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return nil
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}
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