Go HCL 解码：具有多个标签的块

我的目标是解析HCL配置(Terraform配置)，然后将收集到的关于变量、输出、资源块和数据块的数据写入标记文件.

然而，只要我try 解码具有多个标签的资源块，变量和输出就没有问题.

Works:

variable "foo" {
  type = "bar"
}

Doesn't Work:

resource "foo" "bar" {
 name = "biz"
}

错误:Extraneous label for resource; Only 1 labels (name) are expected for resource blocks.

Type declaration Code:

import (
    "log"
    "os"
    "strconv"

    "github.com/hashicorp/hcl/v2"
    "github.com/hashicorp/hcl/v2/gohcl"
    "github.com/hashicorp/hcl/v2/hclsyntax"
)

type Variable struct {
    Name        string         `hcl:",label"`
    Description string         `hcl:"description,optional"`
    Sensitive   bool           `hcl:"sensitive,optional"`
    Type        *hcl.Attribute `hcl:"type,optional"`
    Default     *hcl.Attribute `hcl:"default,optional"`
    Options     hcl.Body       `hcl:",remain"`
}

type Output struct {
    Name        string   `hcl:",label"`
    Description string   `hcl:"description,optional"`
    Sensitive   bool     `hcl:"sensitive,optional"`
    Value       string   `hcl:"value,optional"`
    Options     hcl.Body `hcl:",remain"`
}

type Resource struct {
    Name    string   `hcl:"name,label"`
    Options hcl.Body `hcl:",remain"`
}

type Data struct {
    Name    string   `hcl:"name,label"`
    Options hcl.Body `hcl:",remain"`
}

type Config struct {
    Outputs   []*Output   `hcl:"output,block"`
    Variables []*Variable `hcl:"variable,block"`
    Resources []*Resource `hcl:"resource,block"`
    Data      []*Data     `hcl:"data,block"`
}

Decoding Code:

func createDocs(hclPath string) map[string][]map[string]string {
    var variables, outputs []map[string]string

    parsedConfig := make(map[string][]map[string]string)
    hclConfig := make(map[string][]byte)

    c := &Config{}

    // Iterate all Terraform files and safe the contents in the hclConfig map
    for _, file := range filesInDirectory(hclPath, ".tf") {
        fileContent, err := os.ReadFile(hclPath + "/" + file.Name())
        if err != nil {
            log.Fatal(err)
        }
        hclConfig[file.Name()] = fileContent
    }

    // Iterate all file contents
    for k, v := range hclConfig {
        parsedConfig, diags := hclsyntax.ParseConfig(v, k, hcl.Pos{Line: 1, Column: 1})
        if diags.HasErrors() {
            log.Fatal(diags)
        }

        diags = gohcl.DecodeBody(parsedConfig.Body, nil, c)
        if diags.HasErrors() {
            log.Fatal(diags)
        }
    }

    for _, v := range c.Variables {
        var variableType string
        var variableDefault string

        if v.Type != nil {
            variableType = (v.Type.Expr).Variables()[0].RootName()
        }

        if v.Default != nil {
            variableDefault = (v.Default.Expr).Variables()[0].RootName()
        }

        variables = append(variables, map[string]string{"name": v.Name, "description": v.Description,
            "sensitive": strconv.FormatBool(v.Sensitive), "type": variableType, "default": variableDefault})
    }

    for _, v := range c.Outputs {
        outputs = append(outputs, map[string]string{"name": v.Name, "description": v.Description,
            "sensitive": strconv.FormatBool(v.Sensitive), "value": v.Value})
    }

    parsedConfig["variables"], parsedConfig["outputs"] = variables, outputs

    return parsedConfig
}

Question:如何解析资源块中的多个标签？