feat: add westcn applicant

internal/applicant/providers.go

@@ -19,6 +19,7 @@ import (
 	providerPowerDNS "github.com/usual2970/certimate/internal/pkg/core/applicant/acme-dns-01/lego-providers/powerdns"
 	providerTencentCloud "github.com/usual2970/certimate/internal/pkg/core/applicant/acme-dns-01/lego-providers/tencentcloud"
 	providerVolcEngine "github.com/usual2970/certimate/internal/pkg/core/applicant/acme-dns-01/lego-providers/volcengine"
+	providerWestcn "github.com/usual2970/certimate/internal/pkg/core/applicant/acme-dns-01/lego-providers/westcn"
 	"github.com/usual2970/certimate/internal/pkg/utils/maps"
 )
 
@@ -238,6 +239,22 @@ func createApplicant(options *applicantOptions) (challenge.Provider, error) {
 			})
 			return applicant, err
 		}
+
+	case domain.ApplyDNSProviderTypeWestcn:
+		{
+			access := domain.AccessConfigForWestcn{}
+			if err := maps.Decode(options.ProviderAccessConfig, &access); err != nil {
+				return nil, fmt.Errorf("failed to decode provider access config: %w", err)
+			}
+
+			applicant, err := providerWestcn.NewChallengeProvider(&providerWestcn.WestcnApplicantConfig{
+				Username:              access.Username,
+				ApiPassword:           access.ApiPassword,
+				DnsPropagationTimeout: options.DnsPropagationTimeout,
+				DnsTTL:                options.DnsTTL,
+			})
+			return applicant, err
+		}
 	}
 
 	return nil, fmt.Errorf("unsupported applicant provider: %s", string(options.Provider))

internal/domain/access.go

@@ -140,3 +140,8 @@ type AccessConfigForVolcEngine struct {
 type AccessConfigForWebhook struct {
 	Url string `json:"url"`
 }
+
+type AccessConfigForWestcn struct {
+	Username    string `json:"username"`
+	ApiPassword string `json:"password"`
+}

internal/domain/provider.go

@@ -32,6 +32,7 @@ const (
 	AccessProviderTypeUCloud       = AccessProviderType("ucloud")
 	AccessProviderTypeVolcEngine   = AccessProviderType("volcengine")
 	AccessProviderTypeWebhook      = AccessProviderType("webhook")
+	AccessProviderTypeWestcn       = AccessProviderType("westcn")
 )
 
 type ApplyDNSProviderType string
@@ -62,6 +63,7 @@ const (
 	ApplyDNSProviderTypeTencentCloudDNS = ApplyDNSProviderType("tencentcloud-dns")
 	ApplyDNSProviderTypeVolcEngine      = ApplyDNSProviderType("volcengine") // 兼容旧值，等同于 [ApplyDNSProviderTypeVolcEngineDNS]
 	ApplyDNSProviderTypeVolcEngineDNS   = ApplyDNSProviderType("volcengine-dns")
+	ApplyDNSProviderTypeWestcn          = ApplyDNSProviderType("westcn")
 )
 
 type DeployProviderType string

internal/pkg/core/applicant/acme-dns-01/lego-providers/westcn/westcn.go

@@ -0,0 +1,39 @@
+package westcn
+
+import (
+	"errors"
+	"time"
+
+	"github.com/go-acme/lego/v4/challenge"
+	"github.com/go-acme/lego/v4/providers/dns/westcn"
+)
+
+type WestcnApplicantConfig struct {
+	Username              string `json:"username"`
+	ApiPassword           string `json:"apiPassword"`
+	DnsPropagationTimeout int32  `json:"dnsPropagationTimeout,omitempty"`
+	DnsTTL                int32  `json:"dnsTTL,omitempty"`
+}
+
+func NewChallengeProvider(config *WestcnApplicantConfig) (challenge.Provider, error) {
+	if config == nil {
+		return nil, errors.New("config is nil")
+	}
+
+	providerConfig := westcn.NewDefaultConfig()
+	providerConfig.Username = config.Username
+	providerConfig.Password = config.ApiPassword
+	if config.DnsPropagationTimeout != 0 {
+		providerConfig.PropagationTimeout = time.Duration(config.DnsPropagationTimeout) * time.Second
+	}
+	if config.DnsTTL != 0 {
+		providerConfig.TTL = int(config.DnsTTL)
+	}
+
+	provider, err := westcn.NewDNSProviderConfig(providerConfig)
+	if err != nil {
+		return nil, err
+	}
+
+	return provider, nil
+}