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task.go
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task.go
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package engine
import (
"time"
activityx "github.com/rss3-network/protocol-go/schema/activity"
"github.com/rss3-network/protocol-go/schema/network"
"github.com/samber/lo"
"go.opentelemetry.io/otel/attribute"
"go.opentelemetry.io/otel/propagation"
)
type Task interface {
ID() string
GetNetwork() network.Network
GetTimestamp() uint64
Validate() error
BuildActivity(options ...activityx.Option) (*activityx.Activity, error)
}
func BuildTaskTraceAttributes(task Task) []attribute.KeyValue {
return []attribute.KeyValue{
attribute.String("task.id", task.ID()),
attribute.Stringer("task.network", task.GetNetwork()),
attribute.Stringer("task.timestamp", time.Unix(int64(task.GetTimestamp()), 0)),
}
}
var _ propagation.TextMapCarrier = (*Tasks)(nil)
type Tasks struct {
Tasks []Task
// metadata is used to store OpenTelemetry trace context.
metadata map[string]string
}
func (t *Tasks) Get(key string) string {
return t.metadata[key]
}
func (t *Tasks) Set(key string, value string) {
if t.metadata == nil {
t.metadata = make(map[string]string)
}
t.metadata[key] = value
}
func (t *Tasks) Keys() []string {
return lo.Keys(t.metadata)
}
func (t *Tasks) Len() int {
return len(t.Tasks)
}