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29d89c4a15
* fix inaccurate log * terraform: refactor EvalWriteState EvalWriteState is refactored into a method on NodeAbstractResourceInstance and renamed writeResourceInstanceState. Import, my nemesis, gave me pause. I did not expect to find EvalWriteState in an transform node, and so I decided to copy the function inline rather than rethink my entire refactor for one function that's likely to be (heavily) refactored in the future.
63 lines
2.1 KiB
Go
63 lines
2.1 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/hcl/v2"
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"github.com/hashicorp/terraform/addrs"
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"github.com/hashicorp/terraform/configs"
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"github.com/hashicorp/terraform/providers"
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)
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func buildProviderConfig(ctx EvalContext, addr addrs.AbsProviderConfig, config *configs.Provider) hcl.Body {
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var configBody hcl.Body
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if config != nil {
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configBody = config.Config
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}
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var inputBody hcl.Body
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inputConfig := ctx.ProviderInput(addr)
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if len(inputConfig) > 0 {
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inputBody = configs.SynthBody("<input-prompt>", inputConfig)
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}
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switch {
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case configBody != nil && inputBody != nil:
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log.Printf("[TRACE] buildProviderConfig for %s: merging explicit config and input", addr)
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// Note that the inputBody is the _base_ here, because configs.MergeBodies
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// expects the base have all of the required fields, while these are
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// forced to be optional for the override. The input process should
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// guarantee that we have a value for each of the required arguments and
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// that in practice the sets of attributes in each body will be
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// disjoint.
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return configs.MergeBodies(inputBody, configBody)
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case configBody != nil:
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log.Printf("[TRACE] buildProviderConfig for %s: using explicit config only", addr)
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return configBody
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case inputBody != nil:
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log.Printf("[TRACE] buildProviderConfig for %s: using input only", addr)
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return inputBody
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default:
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log.Printf("[TRACE] buildProviderConfig for %s: no configuration at all", addr)
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return hcl.EmptyBody()
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}
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}
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// GetProvider returns the providers.Interface and schema for a given provider.
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func GetProvider(ctx EvalContext, addr addrs.AbsProviderConfig) (providers.Interface, *ProviderSchema, error) {
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if addr.Provider.Type == "" {
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// Should never happen
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panic("GetProvider used with uninitialized provider configuration address")
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}
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provider := ctx.Provider(addr)
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if provider == nil {
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return nil, &ProviderSchema{}, fmt.Errorf("provider %s not initialized", addr)
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}
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// Not all callers require a schema, so we will leave checking for a nil
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// schema to the callers.
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schema := ctx.ProviderSchema(addr)
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return provider, schema, nil
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}
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