Add Group Memberships

internal/api/httpsrv/handler_group.go

@@ -137,7 +137,7 @@ func (h *apiHandler) ListGroups(ctx context.Context, req ListGroupsRequestObject
 		return nil, permissionsError(err)
 	}
 
-	groups, err := h.engine.ListGroups(ctx, ownerID, req.Params)
+	groups, err := h.engine.ListGroupsByOwner(ctx, ownerID, req.Params)
 	if err != nil {
 		return nil, err
 	}

internal/api/httpsrv/handler_group_members.go

@@ -0,0 +1,234 @@
+package httpsrv
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"net/http"
+
+	"github.com/labstack/echo/v4"
+	"go.infratographer.com/identity-api/internal/types"
+	v1 "go.infratographer.com/identity-api/pkg/api/v1"
+	"go.infratographer.com/permissions-api/pkg/permissions"
+	"go.infratographer.com/x/gidx"
+)
+
+const (
+	actionGroupMembersList   = "iam_group_members_list"
+	actionGroupMembersAdd    = "iam_group_members_add"
+	actionGroupMembersPut    = "iam_group_members_put"
+	actionGroupMembersRemove = "iam_group_members_remove"
+)
+
+// AddGroupMembers creates a group
+func (h *apiHandler) AddGroupMembers(ctx context.Context, req AddGroupMembersRequestObject) (AddGroupMembersResponseObject, error) {
+	reqbody := req.Body
+	gid := req.GroupID
+
+	if _, err := gidx.Parse(string(gid)); err != nil {
+		err = echo.NewHTTPError(
+			http.StatusBadRequest,
+			fmt.Sprintf("invalid owner id: %s", err.Error()),
+		)
+
+		return nil, err
+	}
+
+	for _, mid := range reqbody.MemberIDs {
+		if _, err := gidx.Parse(string(mid)); err != nil {
+			err = echo.NewHTTPError(
+				http.StatusBadRequest,
+				fmt.Sprintf("invalid member id %s: %s", mid, err.Error()),
+			)
+
+			return nil, err
+		}
+	}
+
+	if err := permissions.CheckAccess(ctx, gid, actionGroupMembersAdd); err != nil {
+		return nil, permissionsError(err)
+	}
+
+	if err := h.engine.AddMembers(ctx, gid, reqbody.MemberIDs...); err != nil {
+		if errors.Is(err, types.ErrNotFound) {
+			err = echo.NewHTTPError(http.StatusNotFound, err.Error())
+		}
+
+		return nil, err
+	}
+
+	return AddGroupMembers200JSONResponse{Success: true}, nil
+}
+
+// ListGroupMembers lists the members of a group
+func (h *apiHandler) ListGroupMembers(ctx context.Context, req ListGroupMembersRequestObject) (ListGroupMembersResponseObject, error) {
+	gid := req.GroupID
+
+	if _, err := gidx.Parse(string(gid)); err != nil {
+		err = echo.NewHTTPError(
+			http.StatusBadRequest,
+			fmt.Sprintf("invalid group id: %s", err.Error()),
+		)
+
+		return nil, err
+	}
+
+	if err := permissions.CheckAccess(ctx, gid, actionGroupMembersList); err != nil {
+		return nil, permissionsError(err)
+	}
+
+	members, err := h.engine.ListMembers(ctx, gid, req.Params)
+	if err != nil {
+		if errors.Is(err, types.ErrNotFound) {
+			err = echo.NewHTTPError(http.StatusNotFound, err.Error())
+		}
+
+		return nil, err
+	}
+
+	collection := v1.GroupMemberCollection{
+		MemberIDs:  members,
+		GroupID:    gid,
+		Pagination: v1.Pagination{},
+	}
+
+	if err := req.Params.SetPagination(&collection); err != nil {
+		return nil, err
+	}
+
+	return ListGroupMembers200JSONResponse{GroupMemberCollectionJSONResponse(collection)}, nil
+}
+
+// RemoveGroupMember removes a member from a group
+func (h *apiHandler) RemoveGroupMember(ctx context.Context, req RemoveGroupMemberRequestObject) (RemoveGroupMemberResponseObject, error) {
+	gid := req.GroupID
+	sid := req.SubjectID
+
+	if _, err := gidx.Parse(string(gid)); err != nil {
+		err = echo.NewHTTPError(
+			http.StatusBadRequest,
+			fmt.Sprintf("invalid group id: %s", err.Error()),
+		)
+
+		return nil, err
+	}
+
+	if _, err := gidx.Parse(string(sid)); err != nil {
+		err = echo.NewHTTPError(
+			http.StatusBadRequest,
+			fmt.Sprintf("invalid member id: %s", err.Error()),
+		)
+	}
+
+	if _, err := gidx.Parse(string(sid)); err != nil {
+		err = echo.NewHTTPError(
+			http.StatusBadRequest,
+			fmt.Sprintf("invalid member id: %s", err.Error()),
+		)
+
+		return nil, err
+	}
+
+	if err := permissions.CheckAccess(ctx, gid, actionGroupMembersRemove); err != nil {
+		return nil, permissionsError(err)
+	}
+
+	if err := h.engine.RemoveMember(ctx, gid, sid); err != nil {
+		if errors.Is(err, types.ErrNotFound) {
+			err = echo.NewHTTPError(http.StatusNotFound, err.Error())
+		}
+
+		return nil, err
+	}
+
+	return RemoveGroupMember200JSONResponse{true}, nil
+}
+
+// ReplaceGroupMembers replaces the members of a group
+func (h *apiHandler) ReplaceGroupMembers(ctx context.Context, req ReplaceGroupMembersRequestObject) (ReplaceGroupMembersResponseObject, error) {
+	gid := req.GroupID
+	reqbody := req.Body
+
+	if _, err := gidx.Parse(string(gid)); err != nil {
+		err = echo.NewHTTPError(
+			http.StatusBadRequest,
+			fmt.Sprintf("invalid group id: %s", err.Error()),
+		)
+
+		return nil, err
+	}
+
+	for _, mid := range reqbody.MemberIDs {
+		if _, err := gidx.Parse(string(mid)); err != nil {
+			err = echo.NewHTTPError(
+				http.StatusBadRequest,
+				fmt.Sprintf("invalid member id %s: %s", mid, err.Error()),
+			)
+
+			return nil, err
+		}
+	}
+
+	if err := permissions.CheckAccess(ctx, gid, actionGroupMembersPut); err != nil {
+		return nil, permissionsError(err)
+	}
+
+	if err := h.engine.ReplaceMembers(ctx, gid, reqbody.MemberIDs...); err != nil {
+		if errors.Is(err, types.ErrNotFound) {
+			err = echo.NewHTTPError(http.StatusNotFound, err.Error())
+		}
+
+		return nil, err
+	}
+
+	return ReplaceGroupMembers200JSONResponse{true}, nil
+}
+
+func (h *apiHandler) ListUserGroups(ctx context.Context, req ListUserGroupsRequestObject) (ListUserGroupsResponseObject, error) {
+	subject := req.UserID
+
+	if _, err := gidx.Parse(string(subject)); err != nil {
+		err = echo.NewHTTPError(
+			http.StatusBadRequest,
+			fmt.Sprintf("invalid subject id: %s", err.Error()),
+		)
+
+		return nil, err
+	}
+
+	// Find the owner the user's issuer is on to check permissions.
+	ownerID, err := h.engine.LookupUserOwnerID(ctx, subject)
+	switch err {
+	case nil:
+	case types.ErrUserInfoNotFound:
+		return nil, echo.NewHTTPError(http.StatusNotFound, err.Error())
+	default:
+		return nil, err
+	}
+
+	if err := permissions.CheckAccess(ctx, ownerID, actionUserGet); err != nil {
+		return nil, permissionsError(err)
+	}
+
+	groups, err := h.engine.ListGroupsBySubject(ctx, subject, req.Params)
+	if err != nil {
+		if errors.Is(err, types.ErrNotFound) {
+			err = echo.NewHTTPError(http.StatusNotFound, err.Error())
+		}
+
+		return nil, err
+	}
+
+	resp := groups.ToPrefixedIDs()
+
+	collection := v1.GroupIDCollection{
+		GroupIDs:   resp,
+		Pagination: v1.Pagination{},
+	}
+
+	if err := req.Params.SetPagination(&collection); err != nil {
+		return nil, err
+	}
+
+	return ListUserGroups200JSONResponse{GroupIDCollectionJSONResponse(collection)}, nil
+}