96 lines
2.5 KiB
Go
96 lines
2.5 KiB
Go
package terraform
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import (
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"fmt"
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"log"
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"github.com/hashicorp/terraform/addrs"
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"github.com/hashicorp/terraform/providers"
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"github.com/hashicorp/terraform/states"
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"github.com/hashicorp/terraform/tfdiags"
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)
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// EvalImportState is an EvalNode implementation that performs an
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// ImportState operation on a provider. This will return the imported
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// states but won't modify any actual state.
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type EvalImportState struct {
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Addr addrs.ResourceInstance
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Provider *providers.Interface
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ID string
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Output *[]providers.ImportedResource
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}
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// TODO: test
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func (n *EvalImportState) Eval(ctx EvalContext) (interface{}, error) {
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absAddr := n.Addr.Absolute(ctx.Path())
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provider := *n.Provider
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var diags tfdiags.Diagnostics
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{
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// Call pre-import hook
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err := ctx.Hook(func(h Hook) (HookAction, error) {
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return h.PreImportState(absAddr, n.ID)
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})
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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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resp := provider.ImportResourceState(providers.ImportResourceStateRequest{
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TypeName: n.Addr.Resource.Type,
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ID: n.ID,
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})
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diags = diags.Append(resp.Diagnostics)
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if diags.HasErrors() {
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return nil, diags.Err()
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}
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imported := resp.ImportedResources
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for _, obj := range imported {
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log.Printf("[TRACE] EvalImportState: import %s %q produced instance object of type %s", absAddr.String(), n.ID, obj.TypeName)
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}
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if n.Output != nil {
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*n.Output = imported
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}
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{
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// Call post-import hook
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err := ctx.Hook(func(h Hook) (HookAction, error) {
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return h.PostImportState(absAddr, imported)
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})
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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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return nil, nil
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}
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// EvalImportStateVerify verifies the state after ImportState and
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// after the refresh to make sure it is non-nil and valid.
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type EvalImportStateVerify struct {
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Addr addrs.ResourceInstance
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State **states.ResourceInstanceObject
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}
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// TODO: test
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func (n *EvalImportStateVerify) Eval(ctx EvalContext) (interface{}, error) {
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var diags tfdiags.Diagnostics
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state := *n.State
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if state.Value.IsNull() {
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diags = diags.Append(tfdiags.Sourceless(
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tfdiags.Error,
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"Cannot import non-existent remote object",
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fmt.Sprintf(
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"While attempting to import an existing object to %s, the provider detected that no object exists with the given id. Only pre-existing objects can be imported; check that the id is correct and that it is associated with the provider's configured region or endpoint, or use \"terraform apply\" to create a new remote object for this resource.",
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n.Addr.String(),
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),
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))
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}
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return nil, diags.ErrWithWarnings()
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}
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