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// FIXME(thaJeztah): remove once we are a module; the go:build directive prevents go from downgrading language version to go1.16:
//go:build go1.19
package system // import "github.com/docker/docker/api/server/router/system"
import (
"github.com/docker/docker/api/server/router"
"github.com/docker/docker/api/types/system"
buildkit "github.com/docker/docker/builder/builder-next"
"resenje.org/singleflight"
)
// systemRouter provides information about the Docker system overall.
// It gathers information about host, daemon and container events.
type systemRouter struct {
backend Backend
cluster ClusterBackend
routes []router.Route
builder *buildkit.Builder
features func() map[string]bool
// collectSystemInfo is a single-flight for the /info endpoint,
// unique per API version (as different API versions may return
// a different API response).
collectSystemInfo singleflight.Group[string, *system.Info]
}
// NewRouter initializes a new system router
func NewRouter(b Backend, c ClusterBackend, builder *buildkit.Builder, features func() map[string]bool) router.Router {
r := &systemRouter{
backend: b,
cluster: c,
builder: builder,
features: features,
}
r.routes = []router.Route{
router.NewOptionsRoute("/{anyroute:.*}", optionsHandler),
router.NewGetRoute("/_ping", r.pingHandler),
router.NewHeadRoute("/_ping", r.pingHandler),
router.NewGetRoute("/events", r.getEvents),
router.NewGetRoute("/info", r.getInfo),
router.NewGetRoute("/version", r.getVersion),
router.NewGetRoute("/system/df", r.getDiskUsage),
router.NewPostRoute("/auth", r.postAuth),
}
return r
}
// Routes returns all the API routes dedicated to the docker system
func (s *systemRouter) Routes() []router.Route {
return s.routes
}
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