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package common
import (
"context"
)
type jobErrorContextKey string
const jobErrorContextKeyVal = jobErrorContextKey("job.error")
// JobError returns the job error for current context if any
func JobError(ctx context.Context) error {
val := ctx.Value(jobErrorContextKeyVal)
if val != nil {
if container, ok := val.(map[string]error); ok {
return container["error"]
}
}
return nil
}
func SetJobError(ctx context.Context, err error) {
ctx.Value(jobErrorContextKeyVal).(map[string]error)["error"] = err
}
// WithJobErrorContainer adds a value to the context as a container for an error
func WithJobErrorContainer(ctx context.Context) context.Context {
container := map[string]error{}
return context.WithValue(ctx, jobErrorContextKeyVal, container)
}
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