mirror of
https://github.com/gravitational/teleport.git
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rosstimothy
dad8c4475c
Attempts to reduce some of the boilerplate required to marshal a resource by moving common resource idenfitier handling to a utility method. This currently only works for resources that are proto in nature and not plain structs(access lists, secreports, discovery config, etc.).
80 lines
2.3 KiB
Go
80 lines
2.3 KiB
Go
/*
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* Teleport
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* Copyright (C) 2023 Gravitational, Inc.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package services
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import (
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"github.com/gravitational/trace"
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"github.com/gravitational/teleport/api/types"
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"github.com/gravitational/teleport/lib/utils"
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)
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// UnmarshalClusterNetworkingConfig unmarshals the ClusterNetworkingConfig resource from JSON.
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func UnmarshalClusterNetworkingConfig(bytes []byte, opts ...MarshalOption) (types.ClusterNetworkingConfig, error) {
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var netConfig types.ClusterNetworkingConfigV2
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if len(bytes) == 0 {
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return nil, trace.BadParameter("missing resource data")
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}
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cfg, err := CollectOptions(opts)
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if err != nil {
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return nil, trace.Wrap(err)
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}
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if err := utils.FastUnmarshal(bytes, &netConfig); err != nil {
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return nil, trace.BadParameter(err.Error())
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}
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err = netConfig.CheckAndSetDefaults()
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if err != nil {
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return nil, trace.Wrap(err)
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}
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if cfg.ID != 0 {
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netConfig.SetResourceID(cfg.ID)
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}
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if cfg.Revision != "" {
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netConfig.SetRevision(cfg.Revision)
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}
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if !cfg.Expires.IsZero() {
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netConfig.SetExpiry(cfg.Expires)
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}
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return &netConfig, nil
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}
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// MarshalClusterNetworkingConfig marshals the ClusterNetworkingConfig resource to JSON.
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func MarshalClusterNetworkingConfig(netConfig types.ClusterNetworkingConfig, opts ...MarshalOption) ([]byte, error) {
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cfg, err := CollectOptions(opts)
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if err != nil {
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return nil, trace.Wrap(err)
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}
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switch netConfig := netConfig.(type) {
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case *types.ClusterNetworkingConfigV2:
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if err := netConfig.CheckAndSetDefaults(); err != nil {
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return nil, trace.Wrap(err)
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}
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return utils.FastMarshal(maybeResetProtoResourceID(cfg.PreserveResourceID, netConfig))
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default:
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return nil, trace.BadParameter("unrecognized cluster networking config version %T", netConfig)
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}
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}
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