mirror of https://github.com/databricks/cli.git
70 lines
1.4 KiB
Go
70 lines
1.4 KiB
Go
package terraform
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import (
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"context"
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"fmt"
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"slices"
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"github.com/databricks/cli/bundle"
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"github.com/databricks/cli/libs/diag"
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"github.com/hashicorp/terraform-exec/tfexec"
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)
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type loadMode int
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const ErrorOnEmptyState loadMode = 0
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type load struct {
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modes []loadMode
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}
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func (l *load) Name() string {
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return "terraform.Load"
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}
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func (l *load) Apply(ctx context.Context, b *bundle.Bundle) diag.Diagnostics {
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tf := b.Terraform
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if tf == nil {
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return diag.Errorf("terraform not initialized")
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}
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err := tf.Init(ctx, tfexec.Upgrade(true))
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if err != nil {
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return diag.Errorf("terraform init: %v", err)
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}
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state, err := ParseResourcesState(ctx, b)
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if err != nil {
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return diag.FromErr(err)
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}
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err = l.validateState(state)
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if err != nil {
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return diag.FromErr(err)
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}
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// Merge state into configuration.
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err = TerraformToBundle(state, &b.Config)
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if err != nil {
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return diag.FromErr(err)
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}
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return nil
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}
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func (l *load) validateState(state *resourcesState) error {
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if state.Version != SupportedStateVersion {
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return fmt.Errorf("unsupported deployment state version: %d. Try re-deploying the bundle", state.Version)
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}
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if len(state.Resources) == 0 && slices.Contains(l.modes, ErrorOnEmptyState) {
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return fmt.Errorf("no deployment state. Did you forget to run 'databricks bundle deploy'?")
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}
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return nil
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}
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func Load(modes ...loadMode) bundle.Mutator {
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return &load{modes: modes}
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}
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