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116 lines
3.4 KiB
116 lines
3.4 KiB
/*
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Copyright © 2020-2023 The k3d Author(s)
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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*/
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package v1alpha5
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import (
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"encoding/json"
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"fmt"
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configtypes "github.com/k3d-io/k3d/v5/pkg/config/types"
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"github.com/k3d-io/k3d/v5/pkg/config/v1alpha2"
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"github.com/k3d-io/k3d/v5/pkg/config/v1alpha3"
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"github.com/k3d-io/k3d/v5/pkg/config/v1alpha4"
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l "github.com/k3d-io/k3d/v5/pkg/logger"
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)
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var Migrations = map[string]func(configtypes.Config) (configtypes.Config, error){
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v1alpha2.ApiVersion: MigrateV1Alpha2,
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v1alpha3.ApiVersion: MigrateV1Alpha3,
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v1alpha4.ApiVersion: MigrateV1Alpha4,
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}
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func MigrateV1Alpha2(input configtypes.Config) (configtypes.Config, error) {
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l.Log().Debugln("Migrating v1alpha2 to v1alpha3")
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// first, migrate to v1alpha3
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input, err := v1alpha3.MigrateV1Alpha2(input)
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if err != nil {
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return nil, fmt.Errorf("error migration v1alpha2 to v1alpha3: %w", err)
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}
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// then, migrate to v1alpha4
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input, err = v1alpha4.MigrateV1Alpha3(input)
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if err != nil {
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return nil, fmt.Errorf("error migration v1alpha3 to v1alpha4: %w", err)
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}
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// then, migrate to v1alpha5
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return MigrateV1Alpha4(input)
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}
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func MigrateV1Alpha3(input configtypes.Config) (configtypes.Config, error) {
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l.Log().Debugln("Migrating v1alpha3 to v1alpha4")
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// first, migrate to v1alpha4
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input, err := v1alpha4.MigrateV1Alpha3(input)
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if err != nil {
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return nil, fmt.Errorf("error migration v1alpha3 to v1alpha4: %w", err)
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}
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// then, migrate to v1alpha5
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return MigrateV1Alpha4(input)
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}
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func MigrateV1Alpha4(input configtypes.Config) (configtypes.Config, error) {
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l.Log().Debugln("Migrating v1alpha4 to v1alpha5")
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/*
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* We're migrating matching fields between versions by marshalling to JSON and back
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*/
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injson, err := json.Marshal(input)
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if err != nil {
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return nil, err
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}
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/*
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* Migrate config of `kind: Simple`
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*/
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if input.GetKind() == "Simple" {
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cfgIntermediate := v1alpha4.SimpleConfig{}
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if err := json.Unmarshal(injson, &cfgIntermediate); err != nil {
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return nil, err
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}
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intermediateJSON, err := json.Marshal(cfgIntermediate)
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if err != nil {
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return nil, err
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}
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cfg := SimpleConfig{}
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if err := json.Unmarshal(intermediateJSON, &cfg); err != nil {
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return nil, err
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}
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cfg.Name = cfgIntermediate.Name
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/*
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* Finalizing
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*/
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cfg.APIVersion = ApiVersion
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l.Log().Debugf("Migrated config: %+v", cfg)
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return cfg, nil
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}
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l.Log().Debugf("No migration needed for %s#%s -> %s#%s", input.GetAPIVersion(), input.GetKind(), ApiVersion, input.GetKind())
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return input, nil
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}
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