Function parseContext

cli/command/service/logs.go:335–359

parseContext returns a log context and REMOVES the context from the details map

(details map[string]string)

// parseContext returns a log context and REMOVES the context from the details map
func parseContext(details map[string]string) (logContext, error) {
	nodeID, ok := details["com.docker.swarm.node.id"]
	if !ok {
		return logContext{}, fmt.Errorf("missing node id in details: %v", details)
	}
	delete(details, "com.docker.swarm.node.id")

	serviceID, ok := details["com.docker.swarm.service.id"]
	if !ok {
		return logContext{}, fmt.Errorf("missing service id in details: %v", details)
	}
	delete(details, "com.docker.swarm.service.id")

	taskID, ok := details["com.docker.swarm.task.id"]
	if !ok {
		return logContext{}, fmt.Errorf("missing task id in details: %s", details)
	}
	delete(details, "com.docker.swarm.task.id")

	return logContext{
		nodeID:    nodeID,
		serviceID: serviceID,
		taskID:    taskID,
	}, nil
}

type logContext struct {
	nodeID    string