adjust imports

graph/pkg/service/v0/groups.go

@@ -0,0 +1,77 @@
+package svc
+
+import (
+	"context"
+	"fmt"
+	"net/http"
+
+	"github.com/owncloud/ocis/graph/pkg/service/v0/errorcode"
+
+	"github.com/go-chi/chi"
+	"github.com/go-chi/render"
+	"github.com/go-ldap/ldap/v3"
+	msgraph "github.com/yaegashi/msgraph.go/v1.0"
+)
+
+// GroupCtx middleware is used to load an User object from
+// the URL parameters passed through as the request. In case
+// the User could not be found, we stop here and return a 404.
+func (g Graph) GroupCtx(next http.Handler) http.Handler {
+	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		groupID := chi.URLParam(r, "groupID")
+		if groupID == "" {
+			errorcode.InvalidRequest.Render(w, r, http.StatusBadRequest)
+			return
+		}
+		filter := fmt.Sprintf("(entryuuid=%s)", groupID)
+		group, err := g.ldapGetSingleEntry(g.config.Ldap.BaseDNGroups, filter)
+		if err != nil {
+			g.logger.Info().Err(err).Msgf("Failed to read group %s", groupID)
+			errorcode.ItemNotFound.Render(w, r, http.StatusNotFound)
+			return
+		}
+
+		ctx := context.WithValue(r.Context(), groupIDKey, group)
+		next.ServeHTTP(w, r.WithContext(ctx))
+	})
+}
+
+// GetGroups implements the Service interface.
+func (g Graph) GetGroups(w http.ResponseWriter, r *http.Request) {
+	con, err := g.initLdap()
+	if err != nil {
+		g.logger.Error().Err(err).Msg("Failed to initialize ldap")
+		errorcode.ServiceNotAvailable.Render(w, r, http.StatusInternalServerError)
+		return
+	}
+
+	result, err := g.ldapSearch(con, "(objectclass=*)", g.config.Ldap.BaseDNGroups)
+
+	if err != nil {
+		g.logger.Error().Err(err).Msg("Failed search ldap with filter: '(objectclass=*)'")
+		errorcode.ServiceNotAvailable.Render(w, r, http.StatusInternalServerError)
+		return
+	}
+
+	var groups []*msgraph.Group
+
+	for _, group := range result.Entries {
+		groups = append(
+			groups,
+			createGroupModelFromLDAP(
+				group,
+			),
+		)
+	}
+
+	render.Status(r, http.StatusOK)
+	render.JSON(w, r, &listResponse{Value: groups})
+}
+
+// GetGroup implements the Service interface.
+func (g Graph) GetGroup(w http.ResponseWriter, r *http.Request) {
+	group := r.Context().Value(groupIDKey).(*ldap.Entry)
+
+	render.Status(r, http.StatusOK)
+	render.JSON(w, r, createGroupModelFromLDAP(group))
+}