Add basic API endpoints to get server data
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parent
cedbee5080
commit
134debd529
57
http.go
57
http.go
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@ -8,26 +8,61 @@ import (
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"net/http"
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)
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type Router struct {
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Servers []*server.Server
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type ServerCollection []*server.Server
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// Retrieves a server out of the collection by UUID.
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func (sc *ServerCollection) Get(uuid string) *server.Server {
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for _, s := range *sc {
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if s.Uuid == uuid {
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return s
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}
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}
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return nil
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}
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func (r *Router) routeIndex(w http.ResponseWriter, _ *http.Request, _ httprouter.Params) {
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type Router struct {
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Servers ServerCollection
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}
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// Middleware to protect server specific routes. This will ensure that the server exists and
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// is in a state that allows it to be exposed to the API.
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func (rt *Router) AuthenticateServer(h httprouter.Handle) httprouter.Handle {
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return func(w http.ResponseWriter, r *http.Request, ps httprouter.Params) {
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if rt.Servers.Get(ps.ByName("server")) != nil {
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h(w, r, ps)
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return
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}
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http.NotFound(w, r)
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}
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}
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// Returns the basic Wings index page without anything else.
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func (rt *Router) routeIndex(w http.ResponseWriter, _ *http.Request, _ httprouter.Params) {
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fmt.Fprint(w, "Welcome!\n")
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}
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func (r *Router) routeAllServers(w http.ResponseWriter, _ *http.Request, _ httprouter.Params) {
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enc := json.NewEncoder(w)
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enc.Encode(r.Servers)
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// Returns all of the servers that exist on the Daemon. This route is only accessible to
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// requests that include an administrative control key, otherwise a 404 is returned. This
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// authentication is handled by a middleware.
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func (rt *Router) routeAllServers(w http.ResponseWriter, _ *http.Request, _ httprouter.Params) {
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json.NewEncoder(w).Encode(rt.Servers)
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}
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func (r *Router) ConfigureRouter() *httprouter.Router {
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// Returns basic information about a single server found on the Daemon.
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func (rt *Router) routeServer(w http.ResponseWriter, _ *http.Request, ps httprouter.Params) {
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s := rt.Servers.Get(ps.ByName("server"))
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json.NewEncoder(w).Encode(s)
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}
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func (rt *Router) ConfigureRouter() *httprouter.Router {
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router := httprouter.New()
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router.GET("/", r.routeIndex)
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router.GET("/api/servers", r.routeAllServers)
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// router.GET("/api/servers/:server", r.routeServer)
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router.GET("/", rt.routeIndex)
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router.GET("/api/servers", rt.routeAllServers)
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router.GET("/api/servers/:server", rt.AuthenticateServer(rt.routeServer))
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return router
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}
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