mirror of
https://git.uploadfilter24.eu/lerentis/terraform-provider-gitea.git
synced 2024-09-06 05:19:01 +00:00
190 lines
4.3 KiB
Go
190 lines
4.3 KiB
Go
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package terraform
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import (
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"fmt"
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"github.com/mitchellh/copystructure"
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)
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// upgradeStateV1ToV2 is used to upgrade a V1 state representation
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// into a V2 state representation
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func upgradeStateV1ToV2(old *stateV1) (*State, error) {
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if old == nil {
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return nil, nil
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}
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remote, err := old.Remote.upgradeToV2()
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if err != nil {
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return nil, fmt.Errorf("Error upgrading State V1: %v", err)
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}
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modules := make([]*ModuleState, len(old.Modules))
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for i, module := range old.Modules {
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upgraded, err := module.upgradeToV2()
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if err != nil {
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return nil, fmt.Errorf("Error upgrading State V1: %v", err)
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}
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modules[i] = upgraded
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}
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if len(modules) == 0 {
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modules = nil
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}
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newState := &State{
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Version: 2,
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Serial: old.Serial,
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Remote: remote,
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Modules: modules,
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}
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newState.sort()
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newState.init()
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return newState, nil
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}
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func (old *remoteStateV1) upgradeToV2() (*RemoteState, error) {
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if old == nil {
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return nil, nil
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}
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config, err := copystructure.Copy(old.Config)
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if err != nil {
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return nil, fmt.Errorf("Error upgrading RemoteState V1: %v", err)
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}
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return &RemoteState{
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Type: old.Type,
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Config: config.(map[string]string),
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}, nil
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}
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func (old *moduleStateV1) upgradeToV2() (*ModuleState, error) {
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if old == nil {
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return nil, nil
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}
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pathRaw, err := copystructure.Copy(old.Path)
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if err != nil {
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return nil, fmt.Errorf("Error upgrading ModuleState V1: %v", err)
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}
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path, ok := pathRaw.([]string)
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if !ok {
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return nil, fmt.Errorf("Error upgrading ModuleState V1: path is not a list of strings")
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}
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if len(path) == 0 {
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// We found some V1 states with a nil path. Assume root and catch
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// duplicate path errors later (as part of Validate).
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path = rootModulePath
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}
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// Outputs needs upgrading to use the new structure
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outputs := make(map[string]*OutputState)
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for key, output := range old.Outputs {
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outputs[key] = &OutputState{
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Type: "string",
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Value: output,
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Sensitive: false,
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}
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}
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resources := make(map[string]*ResourceState)
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for key, oldResource := range old.Resources {
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upgraded, err := oldResource.upgradeToV2()
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if err != nil {
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return nil, fmt.Errorf("Error upgrading ModuleState V1: %v", err)
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}
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resources[key] = upgraded
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}
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dependencies, err := copystructure.Copy(old.Dependencies)
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if err != nil {
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return nil, fmt.Errorf("Error upgrading ModuleState V1: %v", err)
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}
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return &ModuleState{
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Path: path,
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Outputs: outputs,
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Resources: resources,
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Dependencies: dependencies.([]string),
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}, nil
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}
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func (old *resourceStateV1) upgradeToV2() (*ResourceState, error) {
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if old == nil {
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return nil, nil
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}
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dependencies, err := copystructure.Copy(old.Dependencies)
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if err != nil {
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return nil, fmt.Errorf("Error upgrading ResourceState V1: %v", err)
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}
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primary, err := old.Primary.upgradeToV2()
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if err != nil {
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return nil, fmt.Errorf("Error upgrading ResourceState V1: %v", err)
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}
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deposed := make([]*InstanceState, len(old.Deposed))
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for i, v := range old.Deposed {
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upgraded, err := v.upgradeToV2()
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if err != nil {
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return nil, fmt.Errorf("Error upgrading ResourceState V1: %v", err)
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}
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deposed[i] = upgraded
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}
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if len(deposed) == 0 {
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deposed = nil
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}
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return &ResourceState{
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Type: old.Type,
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Dependencies: dependencies.([]string),
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Primary: primary,
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Deposed: deposed,
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Provider: old.Provider,
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}, nil
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}
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func (old *instanceStateV1) upgradeToV2() (*InstanceState, error) {
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if old == nil {
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return nil, nil
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}
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attributes, err := copystructure.Copy(old.Attributes)
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if err != nil {
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return nil, fmt.Errorf("Error upgrading InstanceState V1: %v", err)
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}
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ephemeral, err := old.Ephemeral.upgradeToV2()
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if err != nil {
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return nil, fmt.Errorf("Error upgrading InstanceState V1: %v", err)
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}
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meta, err := copystructure.Copy(old.Meta)
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if err != nil {
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return nil, fmt.Errorf("Error upgrading InstanceState V1: %v", err)
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}
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newMeta := make(map[string]interface{})
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for k, v := range meta.(map[string]string) {
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newMeta[k] = v
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}
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return &InstanceState{
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ID: old.ID,
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Attributes: attributes.(map[string]string),
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Ephemeral: *ephemeral,
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Meta: newMeta,
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}, nil
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}
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func (old *ephemeralStateV1) upgradeToV2() (*EphemeralState, error) {
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connInfo, err := copystructure.Copy(old.ConnInfo)
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if err != nil {
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return nil, fmt.Errorf("Error upgrading EphemeralState V1: %v", err)
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}
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return &EphemeralState{
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ConnInfo: connInfo.(map[string]string),
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}, nil
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}
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