Remove unused config parser (#1732)

Signed-off-by: Christian Mesh <christianmesh1@gmail.com>

internal/configs/parser_values.go

@@ -1,48 +0,0 @@
-// Copyright (c) The OpenTofu Authors
-// SPDX-License-Identifier: MPL-2.0
-// Copyright (c) 2023 HashiCorp, Inc.
-// SPDX-License-Identifier: MPL-2.0
-
-package configs
-
-import (
-	"github.com/hashicorp/hcl/v2"
-	"github.com/zclconf/go-cty/cty"
-)
-
-// LoadValuesFile reads the file at the given path and parses it as a "values
-// file", which is an HCL config file whose top-level attributes are treated
-// as arbitrary key.value pairs.
-//
-// If the file cannot be read -- for example, if it does not exist -- then
-// a nil map will be returned along with error diagnostics. Callers may wish
-// to disregard the returned diagnostics in this case and instead generate
-// their own error message(s) with additional context.
-//
-// If the returned diagnostics has errors when a non-nil map is returned
-// then the map may be incomplete but should be valid enough for careful
-// static analysis.
-//
-// This method wraps LoadHCLFile, and so it inherits the syntax selection
-// behaviors documented for that method.
-func (p *Parser) LoadValuesFile(path string) (map[string]cty.Value, hcl.Diagnostics) {
-	body, diags := p.LoadHCLFile(path)
-	if body == nil {
-		return nil, diags
-	}
-
-	vals := make(map[string]cty.Value)
-	attrs, attrDiags := body.JustAttributes()
-	diags = append(diags, attrDiags...)
-	if attrs == nil {
-		return vals, diags
-	}
-
-	for name, attr := range attrs {
-		val, valDiags := attr.Expr.Value(nil)
-		diags = append(diags, valDiags...)
-		vals[name] = val
-	}
-
-	return vals, diags
-}

internal/configs/parser_values_test.go

@@ -1,118 +0,0 @@
-// Copyright (c) The OpenTofu Authors
-// SPDX-License-Identifier: MPL-2.0
-// Copyright (c) 2023 HashiCorp, Inc.
-// SPDX-License-Identifier: MPL-2.0
-
-package configs
-
-import (
-	"testing"
-
-	"github.com/zclconf/go-cty/cty"
-)
-
-func TestParserLoadValuesFile(t *testing.T) {
-	tests := map[string]struct {
-		Source    string
-		Want      map[string]cty.Value
-		DiagCount int
-	}{
-		"empty.tfvars": {
-			"",
-			map[string]cty.Value{},
-			0,
-		},
-		"empty.json": {
-			"{}",
-			map[string]cty.Value{},
-			0,
-		},
-		"zerolen.json": {
-			"",
-			map[string]cty.Value{},
-			2, // syntax error and missing root object
-		},
-		"one-number.tfvars": {
-			"foo = 1\n",
-			map[string]cty.Value{
-				"foo": cty.NumberIntVal(1),
-			},
-			0,
-		},
-		"one-number.tfvars.json": {
-			`{"foo": 1}`,
-			map[string]cty.Value{
-				"foo": cty.NumberIntVal(1),
-			},
-			0,
-		},
-		"two-bools.tfvars": {
-			"foo = true\nbar = false\n",
-			map[string]cty.Value{
-				"foo": cty.True,
-				"bar": cty.False,
-			},
-			0,
-		},
-		"two-bools.tfvars.json": {
-			`{"foo": true, "bar": false}`,
-			map[string]cty.Value{
-				"foo": cty.True,
-				"bar": cty.False,
-			},
-			0,
-		},
-		"invalid-syntax.tfvars": {
-			"foo bar baz\n",
-			map[string]cty.Value{},
-			2, // invalid block definition, and unexpected foo block (the latter due to parser recovery behavior)
-		},
-		"block.tfvars": {
-			"foo = true\ninvalid {\n}\n",
-			map[string]cty.Value{
-				"foo": cty.True,
-			},
-			1, // blocks are not allowed
-		},
-		"variables.tfvars": {
-			"baz = true\nfoo = var.baz\n",
-			map[string]cty.Value{
-				"baz": cty.True,
-				"foo": cty.DynamicVal,
-			},
-			1, // variables cannot be referenced here
-		},
-	}
-
-	for name, test := range tests {
-		t.Run(name, func(t *testing.T) {
-			p := testParser(map[string]string{
-				name: test.Source,
-			})
-			got, diags := p.LoadValuesFile(name)
-			if len(diags) != test.DiagCount {
-				t.Errorf("wrong number of diagnostics %d; want %d", len(diags), test.DiagCount)
-				for _, diag := range diags {
-					t.Logf("- %s", diag)
-				}
-			}
-
-			if len(got) != len(test.Want) {
-				t.Errorf("wrong number of result keys %d; want %d", len(got), len(test.Want))
-			}
-
-			for name, gotVal := range got {
-				wantVal := test.Want[name]
-				if wantVal == cty.NilVal {
-					t.Errorf("unexpected result key %q", name)
-					continue
-				}
-
-				if !gotVal.RawEquals(wantVal) {
-					t.Errorf("wrong value for %q\ngot:  %#v\nwant: %#v", name, gotVal, wantVal)
-					continue
-				}
-			}
-		})
-	}
-}