fleet/server/contexts/host/host.go
2016-10-31 15:18:05 -07:00

23 lines
598 B
Go

// Package host enables setting and reading
// the current host from context
package host
import (
"github.com/kolide/kolide-ose/server/kolide"
"golang.org/x/net/context"
)
type key int
const hostKey key = 0
// NewContext returns a new context carrying the current osquery host.
func NewContext(ctx context.Context, host kolide.Host) context.Context {
return context.WithValue(ctx, hostKey, host)
}
// FromContext extracts the osquery host from context if present.
func FromContext(ctx context.Context) (kolide.Host, bool) {
host, ok := ctx.Value(hostKey).(kolide.Host)
return host, ok
}