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schema: add 1.2 lifecycle replace_triggered_by attribute (#123)
* schema: add 1.2 lifecycle 'replace_triggered_by' attribute * break down code into files by block names
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4 files changed

+104
-73
lines changed

4 files changed

+104
-73
lines changed

‎internal/schema/1.2/data.go

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@@ -0,0 +1,20 @@
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package schema
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import (
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"github.com/hashicorp/hcl-lang/lang"
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"github.com/hashicorp/hcl-lang/schema"
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)
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var datasourceLifecycleBlock = &schema.BlockSchema{
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Description: lang.Markdown("Lifecycle customizations to set validity conditions of the datasource"),
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Body: &schema.BodySchema{
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Blocks: map[string]*schema.BlockSchema{
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"precondition": {
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Body: conditionBody,
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},
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"postcondition": {
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Body: conditionBody,
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},
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},
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},
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}

‎internal/schema/1.2/output.go

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package schema
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import (
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"github.com/hashicorp/hcl-lang/lang"
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"github.com/hashicorp/hcl-lang/schema"
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)
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var outputLifecycleBlock = &schema.BlockSchema{
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Description: lang.Markdown("Lifecycle customizations, to set a validity condition of the output"),
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Body: &schema.BodySchema{
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Blocks: map[string]*schema.BlockSchema{
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"precondition": {
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Body: conditionBody,
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},
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},
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},
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}

‎internal/schema/1.2/resource.go

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@@ -0,0 +1,61 @@
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package schema
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import (
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"github.com/hashicorp/hcl-lang/lang"
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"github.com/hashicorp/hcl-lang/schema"
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"github.com/hashicorp/terraform-schema/internal/schema/refscope"
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"github.com/zclconf/go-cty/cty"
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)
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var resourceLifecycleBlock = &schema.BlockSchema{
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Description: lang.Markdown("Lifecycle customizations to change default resource behaviours during plan or apply"),
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Body: &schema.BodySchema{
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Attributes: map[string]*schema.AttributeSchema{
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"create_before_destroy": {
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Expr: schema.LiteralTypeOnly(cty.Bool),
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IsOptional: true,
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Description: lang.Markdown("Whether to reverse the default order of operations (destroy -> create) during apply " +
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"when the resource requires replacement (cannot be updated in-place)"),
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},
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"prevent_destroy": {
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Expr: schema.LiteralTypeOnly(cty.Bool),
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IsOptional: true,
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Description: lang.Markdown("Whether to prevent accidental destruction of the resource and cause Terraform " +
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"to reject with an error any plan that would destroy the resource"),
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},
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"ignore_changes": {
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Expr: schema.ExprConstraints{
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schema.TupleConsExpr{},
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schema.KeywordExpr{
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Keyword: "all",
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Description: lang.Markdown("Ignore all attributes, which means that Terraform can create" +
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" and destroy the remote object but will never propose updates to it"),
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},
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},
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IsOptional: true,
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Description: lang.Markdown("A set of fields (references) of which to ignore changes to, e.g. `tags`"),
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},
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"replace_triggered_by": {
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Expr: schema.ExprConstraints{
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schema.TupleConsExpr{
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Name: "set of references",
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AnyElem: schema.ExprConstraints{
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schema.TraversalExpr{OfScopeId: refscope.ResourceScope},
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},
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},
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},
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IsOptional: true,
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Description: lang.Markdown("Set of references to any other resources which when changed cause " +
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"this resource to be proposed for replacement"),
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},
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},
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Blocks: map[string]*schema.BlockSchema{
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"precondition": {
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Body: conditionBody,
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},
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"postcondition": {
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Body: conditionBody,
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},
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},
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},
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}

‎internal/schema/1.2/root.go

+6-73
Original file line numberDiff line numberDiff line change
@@ -13,84 +13,17 @@ var v1_2 = version.Must(version.NewVersion("1.2.0"))
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func ModuleSchema(v *version.Version) *schema.BodySchema {
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bs := v1_1_mod.ModuleSchema(v)
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if v.GreaterThanOrEqual(v1_2) {
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bs.Blocks["data"].Body.Blocks = map[string]*schema.BlockSchema{
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"lifecycle": datasourceLifecycleBlock,
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}
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bs.Blocks["resource"].Body.Blocks["lifecycle"] = resourceLifecycleBlock
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bs.Blocks["output"].Body.Blocks = map[string]*schema.BlockSchema{
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"lifecycle": outputLifecycleBlock,
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}
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bs.Blocks["data"].Body.Blocks = map[string]*schema.BlockSchema{
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"lifecycle": datasourceLifecycleBlock,
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}
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bs.Blocks["resource"].Body.Blocks["lifecycle"] = resourceLifecycleBlock
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bs.Blocks["output"].Body.Blocks = map[string]*schema.BlockSchema{
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"lifecycle": outputLifecycleBlock,
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}
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return bs
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}
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var datasourceLifecycleBlock = &schema.BlockSchema{
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Description: lang.Markdown("Lifecycle customizations to set validity conditions of the datasource"),
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Body: &schema.BodySchema{
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Blocks: map[string]*schema.BlockSchema{
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"precondition": {
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Body: conditionBody,
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},
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"postcondition": {
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Body: conditionBody,
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},
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},
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},
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}
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var outputLifecycleBlock = &schema.BlockSchema{
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Description: lang.Markdown("Lifecycle customizations, to set a validity condition of the output"),
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Body: &schema.BodySchema{
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Blocks: map[string]*schema.BlockSchema{
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"precondition": {
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Body: conditionBody,
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},
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},
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},
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}
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var resourceLifecycleBlock = &schema.BlockSchema{
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Description: lang.Markdown("Lifecycle customizations to change default resource behaviours during plan or apply"),
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Body: &schema.BodySchema{
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Attributes: map[string]*schema.AttributeSchema{
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"create_before_destroy": {
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Expr: schema.LiteralTypeOnly(cty.Bool),
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IsOptional: true,
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Description: lang.Markdown("Whether to reverse the default order of operations (destroy -> create) during apply " +
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"when the resource requires replacement (cannot be updated in-place)"),
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},
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"prevent_destroy": {
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Expr: schema.LiteralTypeOnly(cty.Bool),
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IsOptional: true,
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Description: lang.Markdown("Whether to prevent accidental destruction of the resource and cause Terraform " +
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"to reject with an error any plan that would destroy the resource"),
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},
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"ignore_changes": {
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Expr: schema.ExprConstraints{
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schema.TupleConsExpr{},
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schema.KeywordExpr{
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Keyword: "all",
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Description: lang.Markdown("Ignore all attributes, which means that Terraform can create" +
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" and destroy the remote object but will never propose updates to it"),
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},
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},
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IsOptional: true,
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Description: lang.Markdown("A set of fields (references) of which to ignore changes to, e.g. `tags`"),
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},
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},
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Blocks: map[string]*schema.BlockSchema{
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"precondition": {
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Body: conditionBody,
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},
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"postcondition": {
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Body: conditionBody,
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},
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},
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},
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}
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var conditionBody = &schema.BodySchema{
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Attributes: map[string]*schema.AttributeSchema{
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"condition": {

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