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package rutina
import (
"context"
"log"
"os"
)
// Mixin interface
type Mixin interface {
apply(*Rutina)
}
// MixinContext propagates user defined context to rutina
type MixinContext struct {
Context context.Context
}
// WithContext propagates user defined context to rutina
func WithContext(context context.Context) *MixinContext {
return &MixinContext{Context: context}
}
func (o MixinContext) apply(r *Rutina) {
ctx, cancel := context.WithCancel(o.Context)
r.ctx = ctx
r.Cancel = cancel
}
// MixinLogger adds logger to rutina
type MixinLogger struct {
Logger *log.Logger
}
// WithLogger adds custom logger to rutina
func WithLogger(logger *log.Logger) *MixinLogger {
return &MixinLogger{Logger: logger}
}
// WithStdLogger adds standard logger to rutina
func WithStdLogger() *MixinLogger {
return &MixinLogger{Logger: log.New(os.Stdout, "[rutina]", log.LstdFlags)}
}
func (o MixinLogger) apply(r *Rutina) {
r.logger = o.Logger
}
// MixinErrChan turns on errors channel on rutina
type MixinErrChan struct {
}
// WithErrChan turns on errors channel on rutina
func WithErrChan() *MixinErrChan {
return &MixinErrChan{}
}
func (o MixinErrChan) apply(r *Rutina) {
r.errCh = make(chan error, 1)
}
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