Add schema for Terraform 0.15

go.mod

@@ -6,7 +6,7 @@ require (
 	github.com/google/go-cmp v0.5.5
 	github.com/hashicorp/go-multierror v1.1.0
 	github.com/hashicorp/go-version v1.2.1
-	github.com/hashicorp/hcl-lang v0.0.0-20210305083102-791d1fc99bad
+	github.com/hashicorp/hcl-lang v0.0.0-20210311200725-da0537032422
 	github.com/hashicorp/hcl/v2 v2.9.1
 	github.com/hashicorp/terraform-config-inspect v0.0.0-20201102131242-0c45ba392e51
 	github.com/hashicorp/terraform-json v0.8.0

go.sum

@@ -31,11 +31,9 @@ github.com/hashicorp/go-version v1.2.1 h1:zEfKbn2+PDgroKdiOzqiE8rsmLqU2uwi5PB5pB
 github.com/hashicorp/go-version v1.2.1/go.mod h1:fltr4n8CU8Ke44wwGCBoEymUuxUHl09ZGVZPK5anwXA=
 github.com/hashicorp/hcl v0.0.0-20170504190234-a4b07c25de5f h1:UdxlrJz4JOnY8W+DbLISwf2B8WXEolNRA8BGCwI9jws=
 github.com/hashicorp/hcl v0.0.0-20170504190234-a4b07c25de5f/go.mod h1:oZtUIOe8dh44I2q6ScRibXws4Ajl+d+nod3AaR9vL5w=
-github.com/hashicorp/hcl-lang v0.0.0-20210305083102-791d1fc99bad h1:ynQREphl/QqetQnYIWergBwcuxunJYwhaGxGALgwjzU=
-github.com/hashicorp/hcl-lang v0.0.0-20210305083102-791d1fc99bad/go.mod h1:Ga5F2eYh9HyR2eHBYBa49VdoTkkC/7ob1cV8Mpvhg5M=
+github.com/hashicorp/hcl-lang v0.0.0-20210311200725-da0537032422 h1:hDjba3BV66uIFJN07x2xcubtueRoZMVPpSScv0fQtjI=
+github.com/hashicorp/hcl-lang v0.0.0-20210311200725-da0537032422/go.mod h1:TUGbLnxaJsOmfcJ+hwWTQxLmZX2lZSd+uMFNNphz6hc=
 github.com/hashicorp/hcl/v2 v2.0.0/go.mod h1:oVVDG71tEinNGYCxinCYadcmKU9bglqW9pV3txagJ90=
-github.com/hashicorp/hcl/v2 v2.9.0 h1:7kJiMiKBqGHASbDJuFAMlpRMJLyhuLg/IsU/3EzwniA=
-github.com/hashicorp/hcl/v2 v2.9.0/go.mod h1:FwWsfWEjyV/CMj8s/gqAuiviY72rJ1/oayI9WftqcKg=
 github.com/hashicorp/hcl/v2 v2.9.1 h1:eOy4gREY0/ZQHNItlfuEZqtcQbXIxzojlP301hDpnac=
 github.com/hashicorp/hcl/v2 v2.9.1/go.mod h1:FwWsfWEjyV/CMj8s/gqAuiviY72rJ1/oayI9WftqcKg=
 github.com/hashicorp/terraform-config-inspect v0.0.0-20201102131242-0c45ba392e51 h1:SEGO1vz/pFLfKy4QpABIMCe7wffmtsOiWO4yc1E87cU=

internal/schema/0.12/resource_block.go

@@ -86,6 +86,11 @@ var lifecycleBlock = &schema.BlockSchema{
 			"ignore_changes": {
 				Expr: schema.ExprConstraints{
 					schema.TupleConsExpr{},
+					schema.KeywordExpr{
+						Keyword: "all",
+						Description: lang.Markdown("Ignore all attributes, which means that Terraform can create" +
+							" and destroy the remote object but will never propose updates to it"),
+					},
 				},
 				IsOptional:  true,
 				Description: lang.Markdown("A set of fields (references) of which to ignore changes to, e.g. `tags`"),

internal/schema/0.12/terraform_block.go

@@ -70,9 +70,15 @@ func terraformBlockSchema(v *version.Version) *schema.BlockSchema {
 		bs.Body.Blocks["required_providers"].Body = &schema.BodySchema{
 			AnyAttribute: &schema.AttributeSchema{
 				Expr: schema.ExprConstraints{
-					schema.LiteralTypeExpr{Type: cty.Object(map[string]cty.Type{
-						"version": cty.String,
-					})},
+					schema.ObjectExpr{
+						Attributes: schema.ObjectExprAttributes{
+							"version": schema.ObjectAttribute{
+								Expr: schema.LiteralTypeOnly(cty.String),
+								Description: lang.Markdown("Version constraint specifying which subset of " +
+									"available provider versions the module is compatible with, e.g. `~> 1.0`"),
+							},
+						},
+					},
 					schema.LiteralTypeExpr{Type: cty.String},
 				},
 				Description: lang.Markdown("Version constraint"),

internal/schema/0.13/terraform_block.go

@@ -54,10 +54,20 @@ var terraformBlockSchema = &schema.BlockSchema{
 				Body: &schema.BodySchema{
 					AnyAttribute: &schema.AttributeSchema{
 						Expr: schema.ExprConstraints{
-							schema.LiteralTypeExpr{Type: cty.Object(map[string]cty.Type{
-								"source":  cty.String,
-								"version": cty.String,
-							})},
+							schema.ObjectExpr{
+								Attributes: schema.ObjectExprAttributes{
+									"source": schema.ObjectAttribute{
+										Expr: schema.LiteralTypeOnly(cty.String),
+										Description: lang.Markdown("The global source address for the provider " +
+											"you intend to use, such as `hashicorp/aws`"),
+									},
+									"version": schema.ObjectAttribute{
+										Expr: schema.LiteralTypeOnly(cty.String),
+										Description: lang.Markdown("Version constraint specifying which subset of " +
+											"available provider versions the module is compatible with, e.g. `~> 1.0`"),
+									},
+								},
+							},
 							schema.LiteralTypeExpr{Type: cty.String},
 						},
 						Description: lang.Markdown("Provider source and version constraint"),

internal/schema/0.14/terraform.go

@@ -66,10 +66,20 @@ func terraformBlockSchema(v *version.Version) *schema.BlockSchema {
 					Body: &schema.BodySchema{
 						AnyAttribute: &schema.AttributeSchema{
 							Expr: schema.ExprConstraints{
-								schema.LiteralTypeExpr{Type: cty.Object(map[string]cty.Type{
-									"source":  cty.String,
-									"version": cty.String,
-								})},
+								schema.ObjectExpr{
+									Attributes: schema.ObjectExprAttributes{
+										"source": schema.ObjectAttribute{
+											Expr: schema.LiteralTypeOnly(cty.String),
+											Description: lang.Markdown("The global source address for the provider " +
+												"you intend to use, such as `hashicorp/aws`"),
+										},
+										"version": schema.ObjectAttribute{
+											Expr: schema.LiteralTypeOnly(cty.String),
+											Description: lang.Markdown("Version constraint specifying which subset of " +
+												"available provider versions the module is compatible with, e.g. `~> 1.0`"),
+										},
+									},
+								},
 								schema.LiteralTypeExpr{Type: cty.String},
 							},
 							Description: lang.Markdown("Provider source and version constraint"),

internal/schema/0.15/root.go

@@ -0,0 +1,14 @@
+package schema
+
+import (
+	"github.com/hashicorp/go-version"
+	"github.com/hashicorp/hcl-lang/schema"
+
+	v014_mod "github.com/hashicorp/terraform-schema/internal/schema/0.14"
+)
+
+func ModuleSchema(v *version.Version) *schema.BodySchema {
+	bs := v014_mod.ModuleSchema(v)
+	bs.Blocks["terraform"] = patchTerraformBlockSchema(bs.Blocks["terraform"], v)
+	return bs
+}

internal/schema/0.15/terraform.go

@@ -0,0 +1,43 @@
+package schema
+
+import (
+	"github.com/hashicorp/go-version"
+	"github.com/hashicorp/hcl-lang/lang"
+	"github.com/hashicorp/hcl-lang/schema"
+	"github.com/zclconf/go-cty/cty"
+)
+
+func patchTerraformBlockSchema(bs *schema.BlockSchema, v *version.Version) *schema.BlockSchema {
+	bs.Body.Blocks["required_providers"].Body = &schema.BodySchema{
+		AnyAttribute: &schema.AttributeSchema{
+			Expr: schema.ExprConstraints{
+				schema.ObjectExpr{
+					Attributes: schema.ObjectExprAttributes{
+						"source": schema.ObjectAttribute{
+							Expr: schema.LiteralTypeOnly(cty.String),
+							Description: lang.Markdown("The global source address for the provider " +
+								"you intend to use, such as `hashicorp/aws`"),
+						},
+						"version": schema.ObjectAttribute{
+							Expr: schema.LiteralTypeOnly(cty.String),
+							Description: lang.Markdown("Version constraint specifying which subset of " +
+								"available provider versions the module is compatible with, e.g. `~> 1.0`"),
+						},
+						"configuration_aliases": schema.ObjectAttribute{
+							Expr: schema.ExprConstraints{
+								schema.TupleConsExpr{
+									Name: "set of aliases",
+								},
+							},
+							Description: lang.Markdown("Aliases under which to make the provider available, " +
+								"such as `[ aws.eu-west, aws.us-east ]`"),
+						},
+					},
+				},
+				schema.LiteralTypeExpr{Type: cty.String},
+			},
+			Description: lang.Markdown("Provider source, version constraint and its aliases"),
+		},
+	}
+	return bs
+}

schema/core_schema.go

@@ -8,13 +8,15 @@ import (
 	mod_v0_12 "github.com/hashicorp/terraform-schema/internal/schema/0.12"
 	mod_v0_13 "github.com/hashicorp/terraform-schema/internal/schema/0.13"
 	mod_v0_14 "github.com/hashicorp/terraform-schema/internal/schema/0.14"
+	mod_v0_15 "github.com/hashicorp/terraform-schema/internal/schema/0.15"
 	universal "github.com/hashicorp/terraform-schema/internal/schema/universal"
 )
 
 var (
 	v0_12 = version.Must(version.NewVersion("0.12"))
 	v0_13 = version.Must(version.NewVersion("0.13"))
 	v0_14 = version.Must(version.NewVersion("0.14"))
+	v0_15 = version.Must(version.NewVersion("0.15"))
 )
 
 // CoreModuleSchemaForVersion finds a module schema which is relevant
@@ -26,6 +28,9 @@ func CoreModuleSchemaForVersion(v *version.Version) (*schema.BodySchema, error)
 		return nil, fmt.Errorf("invalid version: %w", err)
 	}
 
+	if ver.GreaterThanOrEqual(v0_15) {
+		return mod_v0_15.ModuleSchema(ver), nil
+	}
 	if ver.GreaterThanOrEqual(v0_14) {
 		return mod_v0_14.ModuleSchema(ver), nil
 	}