78 lines
2.3 KiB
Go
78 lines
2.3 KiB
Go
package terraform
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import (
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"github.com/hashicorp/terraform/addrs"
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"github.com/hashicorp/terraform/plans"
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"github.com/hashicorp/terraform/states"
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)
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// NodePlanDestroyableResourceInstance represents a resource that is ready
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// to be planned for destruction.
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type NodePlanDestroyableResourceInstance struct {
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*NodeAbstractResourceInstance
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}
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var (
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_ GraphNodeModuleInstance = (*NodePlanDestroyableResourceInstance)(nil)
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_ GraphNodeReferenceable = (*NodePlanDestroyableResourceInstance)(nil)
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_ GraphNodeReferencer = (*NodePlanDestroyableResourceInstance)(nil)
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_ GraphNodeDestroyer = (*NodePlanDestroyableResourceInstance)(nil)
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_ GraphNodeConfigResource = (*NodePlanDestroyableResourceInstance)(nil)
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_ GraphNodeResourceInstance = (*NodePlanDestroyableResourceInstance)(nil)
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_ GraphNodeAttachResourceConfig = (*NodePlanDestroyableResourceInstance)(nil)
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_ GraphNodeAttachResourceState = (*NodePlanDestroyableResourceInstance)(nil)
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_ GraphNodeExecutable = (*NodePlanDestroyableResourceInstance)(nil)
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_ GraphNodeProviderConsumer = (*NodePlanDestroyableResourceInstance)(nil)
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)
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// GraphNodeDestroyer
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func (n *NodePlanDestroyableResourceInstance) DestroyAddr() *addrs.AbsResourceInstance {
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addr := n.ResourceInstanceAddr()
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return &addr
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}
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// GraphNodeEvalable
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func (n *NodePlanDestroyableResourceInstance) Execute(ctx EvalContext, op walkOperation) error {
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addr := n.ResourceInstanceAddr()
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// Declare a bunch of variables that are used for state during
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// evaluation. These are written to by address in the EvalNodes we
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// declare below.
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var change *plans.ResourceInstanceChange
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var state *states.ResourceInstanceObject
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_, providerSchema, err := GetProvider(ctx, n.ResolvedProvider)
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if err != nil {
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return err
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}
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state, err = n.ReadResourceInstanceState(ctx, addr)
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if err != nil {
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return err
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}
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diffDestroy := &EvalDiffDestroy{
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Addr: addr.Resource,
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ProviderAddr: n.ResolvedProvider,
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State: &state,
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Output: &change,
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}
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_, err = diffDestroy.Eval(ctx)
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if err != nil {
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return err
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}
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err = n.checkPreventDestroy(change)
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if err != nil {
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return err
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}
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writeDiff := &EvalWriteDiff{
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Addr: addr.Resource,
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ProviderSchema: &providerSchema,
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Change: &change,
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}
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_, err = writeDiff.Eval(ctx)
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return err
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}
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