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getDeviceResourceLinks.go
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/
getDeviceResourceLinks.go
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package service
import (
"net/http"
"net/http/httptest"
"github.com/google/go-querystring/query"
"github.com/gorilla/mux"
"github.com/plgd-dev/hub/v2/http-gateway/serverMux"
"github.com/plgd-dev/hub/v2/http-gateway/uri"
kitNetGrpc "github.com/plgd-dev/hub/v2/pkg/net/grpc"
"google.golang.org/grpc/codes"
)
const streamResponseKey = "result"
func (requestHandler *RequestHandler) getDeviceResourceLinks(w http.ResponseWriter, r *http.Request) {
vars := mux.Vars(r)
deviceID := vars[uri.DeviceIDKey]
type Options struct {
DeviceIDFilter []string `url:"deviceIdFilter"`
}
opt := Options{
DeviceIDFilter: []string{deviceID},
}
q, err := query.Values(opt)
if err != nil {
serverMux.WriteError(w, kitNetGrpc.ForwardErrorf(codes.InvalidArgument, "cannot get device('%v') resource links: %v", deviceID, err))
return
}
for key, values := range r.URL.Query() {
if key == uri.TypeFilterQueryKey {
for _, v := range values {
q.Add(key, v)
}
}
}
r.URL.Path = uri.ResourceLinks
r.URL.RawQuery = q.Encode()
rec := httptest.NewRecorder()
requestHandler.mux.ServeHTTP(rec, r)
toSimpleResponse(w, rec, false, func(w http.ResponseWriter, err error) {
serverMux.WriteError(w, kitNetGrpc.ForwardErrorf(codes.InvalidArgument, "cannot get device('%v') resource links: %v", deviceID, err))
}, streamResponseKey)
}