97 lines
2.7 KiB
Go
97 lines
2.7 KiB
Go
/*
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Copyright © 2022 - 2025 SUSE LLC
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package network
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import (
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"fmt"
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"path/filepath"
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"strings"
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elementalv1 "github.com/rancher/elemental-operator/api/v1beta1"
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"github.com/rancher/elemental-operator/pkg/log"
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"github.com/rancher/elemental-operator/pkg/util"
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"github.com/rancher/yip/pkg/schema"
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"github.com/twpayne/go-vfs"
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k8syaml "sigs.k8s.io/yaml"
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)
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type networkManagerConfigurator struct {
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fs vfs.FS
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runner util.CommandRunner
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}
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func (n *networkManagerConfigurator) GetNetworkConfigApplicator(networkConfig elementalv1.NetworkConfig) (schema.YipConfig, error) {
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configApplicator := schema.YipConfig{}
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if len(networkConfig.Config) == 0 {
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log.Warning("no network config data to decode")
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return configApplicator, ErrEmptyConfig
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}
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yamlData, err := util.JSONObjectToYamlBytes(networkConfig.Config)
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if err != nil {
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return configApplicator, fmt.Errorf("converting network config to yaml: %w", err)
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}
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// The YAML we implicitly expect is:
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//
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// config:
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// eth0: |
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// [connection]
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// id=Wired connection 1
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// [ipv4]
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// address1={my-ip-1}
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// eth1: |
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// [connection]
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// id=Wired connection 2
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// [ipv4]
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// address1={my-ip-2}
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connections := map[string]string{}
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if err := k8syaml.Unmarshal(yamlData, &connections); err != nil {
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return configApplicator, fmt.Errorf("unmarshalling connections wrapper: %w", err)
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}
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// Replace the "{my-ip-name}" placeholders with real IPAddresses
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for connectionName := range connections {
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for ipName, ipAddress := range networkConfig.IPAddresses {
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connections[connectionName] = strings.ReplaceAll(connections[connectionName], fmt.Sprintf("{%s}", ipName), ipAddress)
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}
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}
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// Add files to the yip config
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yipFiles := []schema.File{}
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for connectionName, connectionConfig := range connections {
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yipFiles = append(yipFiles, schema.File{
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Path: filepath.Join(systemConnectionsDir, fmt.Sprintf("%s.nmconnection", connectionName)),
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Permissions: 0600,
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Content: connectionConfig,
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})
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}
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// Wrap up the yip config
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configApplicator.Name = applicatorName
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configApplicator.Stages = map[string][]schema.Stage{
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applicatorStage: {
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schema.Stage{
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Files: yipFiles,
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},
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},
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}
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return configApplicator, nil
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}
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