119 lines
4.1 KiB
Go
119 lines
4.1 KiB
Go
package httpapi
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import (
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"database/sql"
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"errors"
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"net/http"
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"strings"
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"github.com/gin-gonic/gin"
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"git.pcux.cn/xuans/Scert/backend/internal/dnsprovider"
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"git.pcux.cn/xuans/Scert/backend/internal/repository"
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)
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type dnsAccountView struct {
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ID string `json:"id"`
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Name string `json:"name"`
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Provider string `json:"provider"`
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ProviderName string `json:"provider_name"`
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AccountIdentifier string `json:"account_identifier"`
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ProjectID string `json:"project_id"`
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OwnerUserID string `json:"owner_user_id,omitempty"`
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OwnerUsername string `json:"owner_username"`
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OwnerState string `json:"owner_state"`
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VerificationState string `json:"verification_state"`
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CredentialState string `json:"credential_state"`
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}
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// listDNSAccounts 仅列出当前绑定的配置，不枚举凭据仓库中的临时或历史密钥。
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func (s *Server) listDNSAccounts(c *gin.Context) {
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c.Header("Cache-Control", "no-store")
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s.configMu.RLock()
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cfg := s.config
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s.configMu.RUnlock()
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items := make([]dnsAccountView, 0, 1)
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if strings.TrimSpace(cfg.DNS.CredentialRef) == "" {
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c.JSON(http.StatusOK, gin.H{"items": items})
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return
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}
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item := dnsAccountView{
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ID: "system-dns", Name: "系统 DNS 账户", Provider: cfg.DNS.Provider,
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ProjectID: strings.TrimSpace(cfg.DNS.ProjectID),
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ProviderName: "未知服务商", AccountIdentifier: "未提供账号标识",
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OwnerUserID: cfg.DNS.OwnerUserID, OwnerState: "unassigned", OwnerUsername: "未分配",
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VerificationState: cfg.DNS.VerificationState, CredentialState: "available",
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}
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if item.ProjectID == "" {
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item.ProjectID = "default"
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}
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var owner repository.User
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ownerID := strings.TrimSpace(cfg.DNS.OwnerUserID)
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if ownerID == "" {
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// 旧版本只有一个系统 DNS 配置，没有单独的归属字段；迁移时归属初始化超级管理员。
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ownerID = "primary-super-admin"
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item.OwnerUserID = ownerID
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}
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if ownerID == "primary-super-admin" {
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owner = repository.User{ID: ownerID, Username: cfg.Admin.Username, Role: repository.UserRoleSuperAdmin}
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} else {
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if s.users == nil {
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s.writeError(c, http.StatusServiceUnavailable, "用户归属查询暂不可用", nil)
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return
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}
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var err error
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owner, err = s.users.GetUserByID(c.Request.Context(), ownerID)
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if err != nil && !errors.Is(err, sql.ErrNoRows) {
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s.writeError(c, http.StatusServiceUnavailable, "用户归属查询暂不可用", nil)
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return
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}
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if errors.Is(err, sql.ErrNoRows) {
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item.OwnerState, item.OwnerUsername = "missing", "原用户已不存在"
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}
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}
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if owner.ID != "" {
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item.OwnerState, item.OwnerUsername = "assigned", owner.Username
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}
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if descriptor, err := dnsprovider.GetDescriptor(cfg.DNS.Provider); err == nil {
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item.ProviderName = descriptor.Name
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}
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credentials, err := s.readDNSCredentials(c.Request.Context(), cfg.DNS.CredentialRef)
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if err != nil {
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item.CredentialState, item.AccountIdentifier = "unavailable", "暂不可读取"
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} else {
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item.AccountIdentifier = dnsAccountIdentifier(cfg.DNS.Provider, credentials)
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if _, err := dnsprovider.ValidateCredentials(cfg.DNS.Provider, credentials); err != nil {
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item.CredentialState = "invalid"
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}
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}
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items = append(items, item)
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c.JSON(http.StatusOK, gin.H{"items": items})
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}
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// dnsAccountIdentifier 只允许输出公开标识的脱敏结果，绝不输出令牌或私钥片段。
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func dnsAccountIdentifier(provider string, credentials map[string]string) string {
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var value string
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switch provider {
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case dnsprovider.Aliyun, dnsprovider.HuaweiCloud, dnsprovider.Route53:
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value = credentials["access_key_id"]
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case dnsprovider.DNSPod, dnsprovider.TencentCloud:
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value = credentials["secret_id"]
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case dnsprovider.Cloudflare:
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return "令牌账号（已隐藏）"
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case dnsprovider.GoogleCloud:
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return "服务账号（已隐藏）"
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case dnsprovider.CNAME:
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return "委派账号（已隐藏）"
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default:
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return "账号标识已隐藏"
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}
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identifier := []rune(strings.TrimSpace(value))
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if len(identifier) == 0 {
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return "未提供账号标识"
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}
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if len(identifier) <= 8 {
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return "********"
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}
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return string(identifier[:4]) + "****" + string(identifier[len(identifier)-4:])
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}
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