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https://github.com/opentofu/opentofu.git
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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("EvalGetProvider 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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