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// Package run provides graceful goroutine orchestration.
package run
import (
// Runner defines the Run method to be exeucuted within a goroutine
type Runner interface {
Run(context.Context) error
// PanicError represents recovered panic info
type PanicError struct {
Err interface{}
Stack []byte
// Error satisifies error interface
func (e *PanicError) Error() string {
return fmt.Sprintf("%v\n%s", e.Err, e.Stack)
// The Func type is an adapter to allow the use of ordinary functions as
// runners. If f is a function with the appropriate signature, Func(f) is
// a Runner that calls f.
type Func func(context.Context) error
// Run calls f(ctx)
func (f Func) Run(ctx context.Context) error { return f(ctx) }
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