terraform: Stop API added to ResourceProvider
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@ -47,6 +47,26 @@ type ResourceProvider interface {
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// knows how to manage.
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// knows how to manage.
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Resources() []ResourceType
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Resources() []ResourceType
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// Stop is called when the provider should halt any in-flight actions.
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//
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// This can be used to make a nicer Ctrl-C experience for Terraform.
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// Even if this isn't implemented to do anything (just returns nil),
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// Terraform will still cleanly stop after the currently executing
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// graph node is complete. However, this API can be used to make more
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// efficient halts.
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//
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// Stop doesn't have to and shouldn't block waiting for in-flight actions
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// to complete. It should take any action it wants and return immediately
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// acknowledging it has received the stop request. Terraform core will
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// automatically not make any further API calls to the provider soon
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// after Stop is called (technically exactly once the currently executing
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// graph nodes are complete).
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//
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// The error returned, if non-nil, is assumed to mean that signaling the
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// stop somehow failed and that the user should expect potentially waiting
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// a longer period of time.
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Stop() error
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/*********************************************************************
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/*********************************************************************
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* Functions related to individual resources
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* Functions related to individual resources
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*********************************************************************/
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*********************************************************************/
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