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Add DNS provider for CloudDNS. (#1106)

This commit is contained in:
radek-sprta 2020-04-24 03:13:25 +02:00 committed by GitHub
parent 5429e50cc2
commit d7f39ed321
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10 changed files with 910 additions and 16 deletions

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@ -47,21 +47,21 @@ Detailed documentation is available [here](https://go-acme.github.io/lego/dns).
|---------------------------------------------------------------------------------|---------------------------------------------------------------------------------|---------------------------------------------------------------------------------|---------------------------------------------------------------------------------|
| [Alibaba Cloud DNS](https://go-acme.github.io/lego/dns/alidns/) | [Amazon Lightsail](https://go-acme.github.io/lego/dns/lightsail/) | [Amazon Route 53](https://go-acme.github.io/lego/dns/route53/) | [Aurora DNS](https://go-acme.github.io/lego/dns/auroradns/) |
| [Autodns](https://go-acme.github.io/lego/dns/autodns/) | [Azure](https://go-acme.github.io/lego/dns/azure/) | [Bindman](https://go-acme.github.io/lego/dns/bindman/) | [Bluecat](https://go-acme.github.io/lego/dns/bluecat/) |
| [Checkdomain](https://go-acme.github.io/lego/dns/checkdomain/) | [Cloudflare](https://go-acme.github.io/lego/dns/cloudflare/) | [ClouDNS](https://go-acme.github.io/lego/dns/cloudns/) | [CloudXNS](https://go-acme.github.io/lego/dns/cloudxns/) |
| [ConoHa](https://go-acme.github.io/lego/dns/conoha/) | [Constellix](https://go-acme.github.io/lego/dns/constellix/) | [Designate DNSaaS for Openstack](https://go-acme.github.io/lego/dns/designate/) | [Digital Ocean](https://go-acme.github.io/lego/dns/digitalocean/) |
| [DNS Made Easy](https://go-acme.github.io/lego/dns/dnsmadeeasy/) | [DNSimple](https://go-acme.github.io/lego/dns/dnsimple/) | [DNSPod](https://go-acme.github.io/lego/dns/dnspod/) | [Domain Offensive (do.de)](https://go-acme.github.io/lego/dns/dode/) |
| [DreamHost](https://go-acme.github.io/lego/dns/dreamhost/) | [Duck DNS](https://go-acme.github.io/lego/dns/duckdns/) | [Dyn](https://go-acme.github.io/lego/dns/dyn/) | [Dynu](https://go-acme.github.io/lego/dns/dynu/) |
| [EasyDNS](https://go-acme.github.io/lego/dns/easydns/) | [Exoscale](https://go-acme.github.io/lego/dns/exoscale/) | [External program](https://go-acme.github.io/lego/dns/exec/) | [FastDNS](https://go-acme.github.io/lego/dns/fastdns/) |
| [Gandi Live DNS (v5)](https://go-acme.github.io/lego/dns/gandiv5/) | [Gandi](https://go-acme.github.io/lego/dns/gandi/) | [Glesys](https://go-acme.github.io/lego/dns/glesys/) | [Go Daddy](https://go-acme.github.io/lego/dns/godaddy/) |
| [Google Cloud](https://go-acme.github.io/lego/dns/gcloud/) | [Hosting.de](https://go-acme.github.io/lego/dns/hostingde/) | [HTTP request](https://go-acme.github.io/lego/dns/httpreq/) | [Internet Initiative Japan](https://go-acme.github.io/lego/dns/iij/) |
| [INWX](https://go-acme.github.io/lego/dns/inwx/) | [Joker](https://go-acme.github.io/lego/dns/joker/) | [Joohoi's ACME-DNS](https://go-acme.github.io/lego/dns/acme-dns/) | [Linode (deprecated)](https://go-acme.github.io/lego/dns/linode/) |
| [Linode (v4)](https://go-acme.github.io/lego/dns/linodev4/) | [Liquid Web](https://go-acme.github.io/lego/dns/liquidweb/) | [Manual](https://go-acme.github.io/lego/dns/manual/) | [MyDNS.jp](https://go-acme.github.io/lego/dns/mydnsjp/) |
| [Name.com](https://go-acme.github.io/lego/dns/namedotcom/) | [Namecheap](https://go-acme.github.io/lego/dns/namecheap/) | [Namesilo](https://go-acme.github.io/lego/dns/namesilo/) | [Netcup](https://go-acme.github.io/lego/dns/netcup/) |
| [NIFCloud](https://go-acme.github.io/lego/dns/nifcloud/) | [NS1](https://go-acme.github.io/lego/dns/ns1/) | [Open Telekom Cloud](https://go-acme.github.io/lego/dns/otc/) | [Oracle Cloud](https://go-acme.github.io/lego/dns/oraclecloud/) |
| [OVH](https://go-acme.github.io/lego/dns/ovh/) | [PowerDNS](https://go-acme.github.io/lego/dns/pdns/) | [Rackspace](https://go-acme.github.io/lego/dns/rackspace/) | [reg.ru](https://go-acme.github.io/lego/dns/regru/) |
| [RFC2136](https://go-acme.github.io/lego/dns/rfc2136/) | [RimuHosting](https://go-acme.github.io/lego/dns/rimuhosting/) | [Sakura Cloud](https://go-acme.github.io/lego/dns/sakuracloud/) | [Scaleway](https://go-acme.github.io/lego/dns/scaleway/) |
| [Selectel](https://go-acme.github.io/lego/dns/selectel/) | [Servercow](https://go-acme.github.io/lego/dns/servercow/) | [Stackpath](https://go-acme.github.io/lego/dns/stackpath/) | [TransIP](https://go-acme.github.io/lego/dns/transip/) |
| [VegaDNS](https://go-acme.github.io/lego/dns/vegadns/) | [Versio.[nl/eu/uk]](https://go-acme.github.io/lego/dns/versio/) | [Vscale](https://go-acme.github.io/lego/dns/vscale/) | [Vultr](https://go-acme.github.io/lego/dns/vultr/) |
| [Zone.ee](https://go-acme.github.io/lego/dns/zoneee/) | [Zonomi](https://go-acme.github.io/lego/dns/zonomi/) | | |
| [Checkdomain](https://go-acme.github.io/lego/dns/checkdomain/) | [CloudDNS](https://go-acme.github.io/lego/dns/clouddns/) | [Cloudflare](https://go-acme.github.io/lego/dns/cloudflare/) | [ClouDNS](https://go-acme.github.io/lego/dns/cloudns/) |
| [CloudXNS](https://go-acme.github.io/lego/dns/cloudxns/) | [ConoHa](https://go-acme.github.io/lego/dns/conoha/) | [Constellix](https://go-acme.github.io/lego/dns/constellix/) | [Designate DNSaaS for Openstack](https://go-acme.github.io/lego/dns/designate/) |
| [Digital Ocean](https://go-acme.github.io/lego/dns/digitalocean/) | [DNS Made Easy](https://go-acme.github.io/lego/dns/dnsmadeeasy/) | [DNSimple](https://go-acme.github.io/lego/dns/dnsimple/) | [DNSPod](https://go-acme.github.io/lego/dns/dnspod/) |
| [Domain Offensive (do.de)](https://go-acme.github.io/lego/dns/dode/) | [DreamHost](https://go-acme.github.io/lego/dns/dreamhost/) | [Duck DNS](https://go-acme.github.io/lego/dns/duckdns/) | [Dyn](https://go-acme.github.io/lego/dns/dyn/) |
| [Dynu](https://go-acme.github.io/lego/dns/dynu/) | [EasyDNS](https://go-acme.github.io/lego/dns/easydns/) | [Exoscale](https://go-acme.github.io/lego/dns/exoscale/) | [External program](https://go-acme.github.io/lego/dns/exec/) |
| [FastDNS](https://go-acme.github.io/lego/dns/fastdns/) | [Gandi Live DNS (v5)](https://go-acme.github.io/lego/dns/gandiv5/) | [Gandi](https://go-acme.github.io/lego/dns/gandi/) | [Glesys](https://go-acme.github.io/lego/dns/glesys/) |
| [Go Daddy](https://go-acme.github.io/lego/dns/godaddy/) | [Google Cloud](https://go-acme.github.io/lego/dns/gcloud/) | [Hosting.de](https://go-acme.github.io/lego/dns/hostingde/) | [HTTP request](https://go-acme.github.io/lego/dns/httpreq/) |
| [Internet Initiative Japan](https://go-acme.github.io/lego/dns/iij/) | [INWX](https://go-acme.github.io/lego/dns/inwx/) | [Joker](https://go-acme.github.io/lego/dns/joker/) | [Joohoi's ACME-DNS](https://go-acme.github.io/lego/dns/acme-dns/) |
| [Linode (deprecated)](https://go-acme.github.io/lego/dns/linode/) | [Linode (v4)](https://go-acme.github.io/lego/dns/linodev4/) | [Liquid Web](https://go-acme.github.io/lego/dns/liquidweb/) | [Manual](https://go-acme.github.io/lego/dns/manual/) |
| [MyDNS.jp](https://go-acme.github.io/lego/dns/mydnsjp/) | [Name.com](https://go-acme.github.io/lego/dns/namedotcom/) | [Namecheap](https://go-acme.github.io/lego/dns/namecheap/) | [Namesilo](https://go-acme.github.io/lego/dns/namesilo/) |
| [Netcup](https://go-acme.github.io/lego/dns/netcup/) | [NIFCloud](https://go-acme.github.io/lego/dns/nifcloud/) | [NS1](https://go-acme.github.io/lego/dns/ns1/) | [Open Telekom Cloud](https://go-acme.github.io/lego/dns/otc/) |
| [Oracle Cloud](https://go-acme.github.io/lego/dns/oraclecloud/) | [OVH](https://go-acme.github.io/lego/dns/ovh/) | [PowerDNS](https://go-acme.github.io/lego/dns/pdns/) | [Rackspace](https://go-acme.github.io/lego/dns/rackspace/) |
| [reg.ru](https://go-acme.github.io/lego/dns/regru/) | [RFC2136](https://go-acme.github.io/lego/dns/rfc2136/) | [RimuHosting](https://go-acme.github.io/lego/dns/rimuhosting/) | [Sakura Cloud](https://go-acme.github.io/lego/dns/sakuracloud/) |
| [Scaleway](https://go-acme.github.io/lego/dns/scaleway/) | [Selectel](https://go-acme.github.io/lego/dns/selectel/) | [Servercow](https://go-acme.github.io/lego/dns/servercow/) | [Stackpath](https://go-acme.github.io/lego/dns/stackpath/) |
| [TransIP](https://go-acme.github.io/lego/dns/transip/) | [VegaDNS](https://go-acme.github.io/lego/dns/vegadns/) | [Versio.[nl/eu/uk]](https://go-acme.github.io/lego/dns/versio/) | [Vscale](https://go-acme.github.io/lego/dns/vscale/) |
| [Vultr](https://go-acme.github.io/lego/dns/vultr/) | [Zone.ee](https://go-acme.github.io/lego/dns/zoneee/) | [Zonomi](https://go-acme.github.io/lego/dns/zonomi/) | |
<!-- END DNS PROVIDERS LIST -->

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@ -22,6 +22,7 @@ func allDNSCodes() string {
"bindman",
"bluecat",
"checkdomain",
"clouddns",
"cloudflare",
"cloudns",
"cloudxns",
@ -262,6 +263,28 @@ func displayDNSHelp(name string) error {
ew.writeln()
ew.writeln(`More information: https://go-acme.github.io/lego/dns/checkdomain`)
case "clouddns":
// generated from: providers/dns/clouddns/clouddns.toml
ew.writeln(`Configuration for CloudDNS.`)
ew.writeln(`Code: 'clouddns'`)
ew.writeln(`Since: 'v3.6.0'`)
ew.writeln()
ew.writeln(`Credentials:`)
ew.writeln(` - "CLOUDDNS_CLIENT_ID": Client ID`)
ew.writeln(` - "CLOUDDNS_EMAIL": Account email`)
ew.writeln(` - "CLOUDDNS_PASSWORD": Account password`)
ew.writeln()
ew.writeln(`Additional Configuration:`)
ew.writeln(` - "CLOUDDNS_HTTP_TIMEOUT": API request timeout`)
ew.writeln(` - "CLOUDDNS_POLLING_INTERVAL": Time between DNS propagation check`)
ew.writeln(` - "CLOUDDNS_PROPAGATION_TIMEOUT": Maximum waiting time for DNS propagation`)
ew.writeln(` - "CLOUDDNS_TTL": The TTL of the TXT record used for the DNS challenge`)
ew.writeln()
ew.writeln(`More information: https://go-acme.github.io/lego/dns/clouddns`)
case "cloudflare":
// generated from: providers/dns/cloudflare/cloudflare.toml
ew.writeln(`Configuration for Cloudflare.`)

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@ -0,0 +1,66 @@
---
title: "CloudDNS"
date: 2019-03-03T16:39:46+01:00
draft: false
slug: clouddns
---
<!-- THIS DOCUMENTATION IS AUTO-GENERATED. PLEASE DO NOT EDIT. -->
<!-- providers/dns/clouddns/clouddns.toml -->
<!-- THIS DOCUMENTATION IS AUTO-GENERATED. PLEASE DO NOT EDIT. -->
Since: v3.6.0
Configuration for [CloudDNS](https://vshosting.eu/).
<!--more-->
- Code: `clouddns`
Here is an example bash command using the CloudDNS provider:
```bash
CLOUDDNS_CLIENT_ID=bLsdFAks23429841238feb177a572aX \
CLOUDDNS_EMAIL=foo@bar.com \
CLOUDDNS_PASSWORD=b9841238feb177a84330f \
lego --dns clouddns --domains my.domain.com --email my@email.com run
```
## Credentials
| Environment Variable Name | Description |
|-----------------------|-------------|
| `CLOUDDNS_CLIENT_ID` | Client ID |
| `CLOUDDNS_EMAIL` | Account email |
| `CLOUDDNS_PASSWORD` | Account password |
The environment variable names can be suffixed by `_FILE` to reference a file instead of a value.
More information [here](/lego/dns/#configuration-and-credentials).
## Additional Configuration
| Environment Variable Name | Description |
|--------------------------------|-------------|
| `CLOUDDNS_HTTP_TIMEOUT` | API request timeout |
| `CLOUDDNS_POLLING_INTERVAL` | Time between DNS propagation check |
| `CLOUDDNS_PROPAGATION_TIMEOUT` | Maximum waiting time for DNS propagation |
| `CLOUDDNS_TTL` | The TTL of the TXT record used for the DNS challenge |
The environment variable names can be suffixed by `_FILE` to reference a file instead of a value.
More information [here](/lego/dns/#configuration-and-credentials).
## More information
- [API documentation](https://admin.vshosting.cloud/clouddns/swagger/)
<!-- THIS DOCUMENTATION IS AUTO-GENERATED. PLEASE DO NOT EDIT. -->
<!-- providers/dns/clouddns/clouddns.toml -->
<!-- THIS DOCUMENTATION IS AUTO-GENERATED. PLEASE DO NOT EDIT. -->

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@ -0,0 +1,137 @@
// Package clouddns implements a DNS provider for solving the DNS-01 challenge using CloudDNS API.
package clouddns
import (
"errors"
"fmt"
"net/http"
"time"
"github.com/go-acme/lego/v3/challenge/dns01"
"github.com/go-acme/lego/v3/platform/config/env"
"github.com/go-acme/lego/v3/providers/dns/clouddns/internal"
)
// Environment variables names.
const (
envNamespace = "CLOUDDNS_"
EnvClientID = envNamespace + "CLIENT_ID"
EnvEmail = envNamespace + "EMAIL"
EnvPassword = envNamespace + "PASSWORD"
EnvTTL = envNamespace + "TTL"
EnvPropagationTimeout = envNamespace + "PROPAGATION_TIMEOUT"
EnvPollingInterval = envNamespace + "POLLING_INTERVAL"
EnvHTTPTimeout = envNamespace + "HTTP_TIMEOUT"
)
// Config is used to configure the DNSProvider.
type Config struct {
ClientID string
Email string
Password string
TTL int
PropagationTimeout time.Duration
PollingInterval time.Duration
HTTPClient *http.Client
}
// NewDefaultConfig returns a default configuration for the DNSProvider.
func NewDefaultConfig() *Config {
return &Config{
TTL: env.GetOrDefaultInt(EnvTTL, 300),
PropagationTimeout: env.GetOrDefaultSecond(EnvPropagationTimeout, 120*time.Second),
PollingInterval: env.GetOrDefaultSecond(EnvPollingInterval, 5*time.Second),
HTTPClient: &http.Client{
Timeout: env.GetOrDefaultSecond(EnvHTTPTimeout, 30*time.Second),
},
}
}
// DNSProvider is an implementation of the challenge. Provider interface
// that uses CloudDNS API to manage TXT records for a domain.
type DNSProvider struct {
client *internal.Client
config *Config
}
// NewDNSProvider returns a DNSProvider instance configured for CloudDNS.
// Credentials must be passed in the environment variables:
// CLOUDDNS_CLIENT_ID, CLOUDDNS_EMAIL, CLOUDDNS_PASSWORD.
func NewDNSProvider() (*DNSProvider, error) {
values, err := env.Get(EnvClientID, EnvEmail, EnvPassword)
if err != nil {
return nil, fmt.Errorf("clouddns: %w", err)
}
config := NewDefaultConfig()
config.ClientID = values[EnvClientID]
config.Email = values[EnvEmail]
config.Password = values[EnvPassword]
return NewDNSProviderConfig(config)
}
// NewDNSProviderConfig return a DNSProvider instance configured for CloudDNS
func NewDNSProviderConfig(config *Config) (*DNSProvider, error) {
if config == nil {
return nil, errors.New("clouddns: the configuration of the DNS provider is nil")
}
if config.ClientID == "" || config.Email == "" || config.Password == "" {
return nil, errors.New("clouddns: credentials missing")
}
client := internal.NewClient(config.ClientID, config.Email, config.Password, config.TTL)
if config.HTTPClient != nil {
client.HTTPClient = config.HTTPClient
}
return &DNSProvider{
client: client,
config: config,
}, nil
}
// Timeout returns the timeout and interval to use when checking for DNS propagation.
// Adjusting here to cope with spikes in propagation times.
func (d *DNSProvider) Timeout() (timeout, interval time.Duration) {
return d.config.PropagationTimeout, d.config.PollingInterval
}
// Present creates a TXT record using the specified parameters.
func (d *DNSProvider) Present(domain, token, keyAuth string) error {
fqdn, value := dns01.GetRecord(domain, keyAuth)
authZone, err := dns01.FindZoneByFqdn(fqdn)
if err != nil {
return fmt.Errorf("clouddns: %w", err)
}
err = d.client.AddRecord(authZone, fqdn, value)
if err != nil {
return fmt.Errorf("clouddns: %w", err)
}
return nil
}
// CleanUp removes the TXT record matching the specified parameters.
func (d *DNSProvider) CleanUp(domain, token, keyAuth string) error {
fqdn, _ := dns01.GetRecord(domain, keyAuth)
authZone, err := dns01.FindZoneByFqdn(fqdn)
if err != nil {
return fmt.Errorf("clouddns: %w", err)
}
err = d.client.DeleteRecord(authZone, fqdn)
if err != nil {
return fmt.Errorf("clouddns: %w", err)
}
return nil
}

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@ -0,0 +1,28 @@
Name = "CloudDNS"
Description = ''''''
URL = "https://vshosting.eu/"
Code = "clouddns"
Since = "v3.6.0"
Example = '''
CLOUDDNS_CLIENT_ID=bLsdFAks23429841238feb177a572aX \
CLOUDDNS_EMAIL=foo@bar.com \
CLOUDDNS_PASSWORD=b9841238feb177a84330f \
lego --dns clouddns --domains my.domain.com --email my@email.com run
'''
[Configuration]
[Configuration.Credentials]
CLOUDDNS_CLIENT_ID = "Client ID"
CLOUDDNS_EMAIL = "Account email"
CLOUDDNS_PASSWORD = "Account password"
[Configuration.Additional]
CLOUDDNS_POLLING_INTERVAL = "Time between DNS propagation check"
CLOUDDNS_PROPAGATION_TIMEOUT = "Maximum waiting time for DNS propagation"
CLOUDDNS_TTL = "The TTL of the TXT record used for the DNS challenge"
CLOUDDNS_HTTP_TIMEOUT = "API request timeout"
[Links]
API = "https://admin.vshosting.cloud/clouddns/swagger/"
APIAdmin = "https://admin.vshosting.cloud/api/public/swagger/"
Documentation = "https://github.com/vshosting/clouddns"

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@ -0,0 +1,171 @@
package clouddns
import (
"testing"
"time"
"github.com/go-acme/lego/v3/platform/tester"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
const envDomain = envNamespace + "DOMAIN"
var envTest = tester.NewEnvTest(
EnvClientID,
EnvEmail,
EnvPassword).
WithDomain(envDomain)
func TestNewDNSProvider(t *testing.T) {
testCases := []struct {
desc string
envVars map[string]string
expected string
}{
{
desc: "success",
envVars: map[string]string{
EnvClientID: "client123",
EnvEmail: "test@example.com",
EnvPassword: "password123",
},
},
{
desc: "missing clientId",
envVars: map[string]string{
EnvClientID: "",
EnvEmail: "test@example.com",
EnvPassword: "password123",
},
expected: "clouddns: some credentials information are missing: CLOUDDNS_CLIENT_ID",
},
{
desc: "missing email",
envVars: map[string]string{
EnvClientID: "client123",
EnvEmail: "",
EnvPassword: "password123",
},
expected: "clouddns: some credentials information are missing: CLOUDDNS_EMAIL",
},
{
desc: "missing password",
envVars: map[string]string{
EnvClientID: "client123",
EnvEmail: "test@example.com",
EnvPassword: "",
},
expected: "clouddns: some credentials information are missing: CLOUDDNS_PASSWORD",
},
}
for _, test := range testCases {
t.Run(test.desc, func(t *testing.T) {
defer envTest.RestoreEnv()
envTest.ClearEnv()
envTest.Apply(test.envVars)
p, err := NewDNSProvider()
if len(test.expected) == 0 {
require.NoError(t, err)
require.NotNil(t, p)
assert.NotNil(t, p.config)
assert.NotNil(t, p.client)
} else {
require.EqualError(t, err, test.expected)
}
})
}
}
func TestNewDNSProviderConfig(t *testing.T) {
testCases := []struct {
desc string
clientID string
email string
password string
expected string
}{
{
desc: "success",
clientID: "ID",
email: "test@example.com",
password: "secret",
},
{
desc: "missing credentials",
expected: "clouddns: credentials missing",
},
{
desc: "missing client ID",
clientID: "",
email: "test@example.com",
password: "secret",
expected: "clouddns: credentials missing",
},
{
desc: "missing email",
clientID: "ID",
email: "",
password: "secret",
expected: "clouddns: credentials missing",
},
{
desc: "missing password",
clientID: "ID",
email: "test@example.com",
password: "",
expected: "clouddns: credentials missing",
},
}
for _, test := range testCases {
t.Run(test.desc, func(t *testing.T) {
config := NewDefaultConfig()
config.ClientID = test.clientID
config.Email = test.email
config.Password = test.password
p, err := NewDNSProviderConfig(config)
if len(test.expected) == 0 {
require.NoError(t, err)
require.NotNil(t, p)
require.NotNil(t, p.config)
} else {
require.EqualError(t, err, test.expected)
}
})
}
}
func TestLivePresent(t *testing.T) {
if !envTest.IsLiveTest() {
t.Skip("skipping live test")
}
envTest.RestoreEnv()
provider, err := NewDNSProvider()
require.NoError(t, err)
err = provider.Present(envTest.GetDomain(), "", "123d==")
require.NoError(t, err)
}
func TestLiveCleanUp(t *testing.T) {
if !envTest.IsLiveTest() {
t.Skip("skipping live test")
}
envTest.RestoreEnv()
provider, err := NewDNSProvider()
require.NoError(t, err)
time.Sleep(2 * time.Second)
err = provider.CleanUp(envTest.GetDomain(), "", "123d==")
require.NoError(t, err)
}

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@ -0,0 +1,262 @@
package internal
import (
"bytes"
"encoding/json"
"errors"
"fmt"
"io"
"io/ioutil"
"net/http"
)
const (
apiBaseURL = "https://admin.vshosting.cloud/clouddns"
loginURL = "https://admin.vshosting.cloud/api/public/auth/login"
)
// Client handles all communication with CloudDNS API.
type Client struct {
AccessToken string
ClientID string
Email string
Password string
TTL int
HTTPClient *http.Client
apiBaseURL string
loginURL string
}
// NewClient returns a Client instance configured to handle CloudDNS API communication.
func NewClient(clientID string, email string, password string, ttl int) *Client {
return &Client{
ClientID: clientID,
Email: email,
Password: password,
TTL: ttl,
HTTPClient: &http.Client{},
apiBaseURL: apiBaseURL,
loginURL: loginURL,
}
}
// AddRecord is a high level method to add a new record into CloudDNS zone.
func (c *Client) AddRecord(zone, recordName, recordValue string) error {
domain, err := c.getDomain(zone)
if err != nil {
return err
}
record := Record{DomainID: domain.ID, Name: recordName, Value: recordValue, Type: "TXT"}
err = c.addTxtRecord(record)
if err != nil {
return err
}
return c.publishRecords(domain.ID)
}
// DeleteRecord is a high level method to remove a record from zone.
func (c *Client) DeleteRecord(zone, recordName string) error {
domain, err := c.getDomain(zone)
if err != nil {
return err
}
record, err := c.getRecord(domain.ID, recordName)
if err != nil {
return err
}
err = c.deleteRecord(record)
if err != nil {
return err
}
return c.publishRecords(domain.ID)
}
func (c *Client) addTxtRecord(record Record) error {
body, err := json.Marshal(record)
if err != nil {
return err
}
_, err = c.doAPIRequest(http.MethodPost, "record-txt", bytes.NewReader(body))
return err
}
func (c *Client) deleteRecord(record Record) error {
endpoint := fmt.Sprintf("record/%s", record.ID)
_, err := c.doAPIRequest(http.MethodDelete, endpoint, nil)
return err
}
func (c *Client) getDomain(zone string) (Domain, error) {
searchQuery := SearchQuery{
Search: []Search{
{Name: "clientId", Operator: "eq", Value: c.ClientID},
{Name: "domainName", Operator: "eq", Value: zone},
},
}
body, err := json.Marshal(searchQuery)
if err != nil {
return Domain{}, err
}
resp, err := c.doAPIRequest(http.MethodPost, "domain/search", bytes.NewReader(body))
if err != nil {
return Domain{}, err
}
var result SearchResponse
err = json.Unmarshal(resp, &result)
if err != nil {
return Domain{}, err
}
if len(result.Items) == 0 {
return Domain{}, fmt.Errorf("domain not found: %s", zone)
}
return result.Items[0], nil
}
func (c *Client) getRecord(domainID, recordName string) (Record, error) {
endpoint := fmt.Sprintf("domain/%s", domainID)
resp, err := c.doAPIRequest(http.MethodGet, endpoint, nil)
if err != nil {
return Record{}, err
}
var result DomainInfo
err = json.Unmarshal(resp, &result)
if err != nil {
return Record{}, err
}
for _, record := range result.LastDomainRecordList {
if record.Name == recordName && record.Type == "TXT" {
return record, nil
}
}
return Record{}, fmt.Errorf("record not found: domainID %s, name %s", domainID, recordName)
}
func (c *Client) publishRecords(domainID string) error {
body, err := json.Marshal(DomainInfo{SoaTTL: c.TTL})
if err != nil {
return err
}
endpoint := fmt.Sprintf("domain/%s/publish", domainID)
_, err = c.doAPIRequest(http.MethodPut, endpoint, bytes.NewReader(body))
return err
}
func (c *Client) login() error {
authorization := Authorization{Email: c.Email, Password: c.Password}
body, err := json.Marshal(authorization)
if err != nil {
return err
}
req, err := http.NewRequest(http.MethodPost, c.loginURL, bytes.NewReader(body))
if err != nil {
return err
}
req.Header.Set("Content-Type", "application/json")
content, err := c.doRequest(req)
if err != nil {
return err
}
var result AuthResponse
err = json.Unmarshal(content, &result)
if err != nil {
return err
}
c.AccessToken = result.Auth.AccessToken
return nil
}
func (c *Client) doAPIRequest(method, endpoint string, body io.Reader) ([]byte, error) {
if c.AccessToken == "" {
err := c.login()
if err != nil {
return nil, err
}
}
url := fmt.Sprintf("%s/%s", c.apiBaseURL, endpoint)
req, err := c.newRequest(method, url, body)
if err != nil {
return nil, err
}
content, err := c.doRequest(req)
if err != nil {
return nil, err
}
return content, nil
}
func (c *Client) newRequest(method, reqURL string, body io.Reader) (*http.Request, error) {
req, err := http.NewRequest(method, reqURL, body)
if err != nil {
return nil, err
}
req.Header.Set("Content-Type", "application/json")
req.Header.Set("Authorization", fmt.Sprintf("Bearer %s", c.AccessToken))
return req, nil
}
func (c *Client) doRequest(req *http.Request) ([]byte, error) {
resp, err := c.HTTPClient.Do(req)
if err != nil {
return nil, err
}
defer resp.Body.Close()
if resp.StatusCode >= 400 {
return nil, readError(req, resp)
}
content, err := ioutil.ReadAll(resp.Body)
if err != nil {
return nil, err
}
return content, nil
}
func readError(req *http.Request, resp *http.Response) error {
content, err := ioutil.ReadAll(resp.Body)
if err != nil {
return errors.New(toUnreadableBodyMessage(req, content))
}
var errInfo APIError
err = json.Unmarshal(content, &errInfo)
if err != nil {
return fmt.Errorf("APIError unmarshaling error: %w: %s", err, toUnreadableBodyMessage(req, content))
}
return fmt.Errorf("HTTP %d: code %v: %s", resp.StatusCode, errInfo.Error.Code, errInfo.Error.Message)
}
func toUnreadableBodyMessage(req *http.Request, rawBody []byte) string {
return fmt.Sprintf("the request %s sent a response with a body which is an invalid format: %q", req.URL, string(rawBody))
}

View File

@ -0,0 +1,130 @@
package internal
import (
"encoding/json"
"net/http"
"net/http/httptest"
"testing"
"github.com/stretchr/testify/require"
)
func TestClient_AddRecord(t *testing.T) {
mux := http.NewServeMux()
mux.HandleFunc("/api/domain/search", func(rw http.ResponseWriter, req *http.Request) {
response := SearchResponse{
Items: []Domain{
{
ID: "A",
DomainName: "example.com",
},
},
}
err := json.NewEncoder(rw).Encode(response)
if err != nil {
http.Error(rw, err.Error(), http.StatusInternalServerError)
return
}
})
mux.HandleFunc("/api/record-txt", func(rw http.ResponseWriter, req *http.Request) {})
mux.HandleFunc("/api/domain/A/publish", func(rw http.ResponseWriter, req *http.Request) {})
mux.HandleFunc("/login", func(rw http.ResponseWriter, req *http.Request) {
response := AuthResponse{
Auth: Auth{
AccessToken: "at",
RefreshToken: "",
},
}
err := json.NewEncoder(rw).Encode(response)
if err != nil {
http.Error(rw, err.Error(), http.StatusInternalServerError)
return
}
})
server := httptest.NewServer(mux)
t.Cleanup(func() {
server.Close()
})
client := NewClient("clientID", "email@example.com", "secret", 300)
client.apiBaseURL = server.URL + "/api"
client.loginURL = server.URL + "/login"
err := client.AddRecord("example.com", "_acme-challenge.example.com", "txt")
require.NoError(t, err)
}
func TestClient_DeleteRecord(t *testing.T) {
mux := http.NewServeMux()
mux.HandleFunc("/api/domain/search", func(rw http.ResponseWriter, req *http.Request) {
response := SearchResponse{
Items: []Domain{
{
ID: "A",
DomainName: "example.com",
},
},
}
err := json.NewEncoder(rw).Encode(response)
if err != nil {
http.Error(rw, err.Error(), http.StatusInternalServerError)
return
}
})
mux.HandleFunc("/api/domain/A", func(rw http.ResponseWriter, req *http.Request) {
response := DomainInfo{
ID: "Z",
DomainName: "example.com",
LastDomainRecordList: []Record{
{
ID: "R01",
DomainID: "A",
Name: "_acme-challenge.example.com",
Value: "txt",
Type: "TXT",
},
},
SoaTTL: 300,
}
err := json.NewEncoder(rw).Encode(response)
if err != nil {
http.Error(rw, err.Error(), http.StatusInternalServerError)
return
}
})
mux.HandleFunc("/api/record/R01", func(rw http.ResponseWriter, req *http.Request) {})
mux.HandleFunc("/api/domain/A/publish", func(rw http.ResponseWriter, req *http.Request) {})
mux.HandleFunc("/login", func(rw http.ResponseWriter, req *http.Request) {
response := AuthResponse{
Auth: Auth{
AccessToken: "at",
RefreshToken: "",
},
}
err := json.NewEncoder(rw).Encode(response)
if err != nil {
http.Error(rw, err.Error(), http.StatusInternalServerError)
return
}
})
server := httptest.NewServer(mux)
t.Cleanup(func() {
server.Close()
})
client := NewClient("clientID", "email@example.com", "secret", 300)
client.apiBaseURL = server.URL + "/api"
client.loginURL = server.URL + "/login"
err := client.DeleteRecord("example.com", "_acme-challenge.example.com")
require.NoError(t, err)
}

View File

@ -0,0 +1,74 @@
package internal
type APIError struct {
Error ErrorContent `json:"error"`
}
type ErrorContent struct {
Code int `json:"code,omitempty"`
Message string `json:"message,omitempty"`
}
type Authorization struct {
Email string `json:"email,omitempty"`
Password string `json:"password,omitempty"`
}
type AuthResponse struct {
Auth Auth `json:"auth,omitempty"`
}
type Auth struct {
AccessToken string `json:"accessToken,omitempty"`
RefreshToken string `json:"refreshToken,omitempty"`
}
type SearchQuery struct {
Limit int `json:"limit,omitempty"`
Offset int `json:"offset,omitempty"`
Search []Search `json:"search,omitempty"`
Sort []Sort `json:"sort,omitempty"`
}
// Search used for searches in the CloudDNS API.
type Search struct {
Name string `json:"name,omitempty"`
Operator string `json:"operator,omitempty"`
Type string `json:"type,omitempty"`
Value string `json:"value,omitempty"`
}
type Sort struct {
Ascending bool `json:"ascending,omitempty"`
Name string `json:"name,omitempty"`
}
type SearchResponse struct {
Items []Domain `json:"items,omitempty"`
Limit int `json:"limit,omitempty"`
Offset int `json:"offset,omitempty"`
TotalHits int `json:"totalHits,omitempty"`
}
type Domain struct {
ID string `json:"id,omitempty"`
DomainName string `json:"domainName,omitempty"`
Status string `json:"status,omitempty"`
}
// Record represents a DNS record.
type Record struct {
ID string `json:"id,omitempty"`
DomainID string `json:"domainId,omitempty"`
Name string `json:"name,omitempty"`
Value string `json:"value,omitempty"`
Type string `json:"type,omitempty"`
}
type DomainInfo struct {
ID string `json:"id,omitempty"`
DomainName string `json:"domainName,omitempty"`
LastDomainRecordList []Record `json:"lastDomainRecordList,omitempty"`
SoaTTL int `json:"soaTtl,omitempty"`
Status string `json:"status,omitempty"`
}

View File

@ -13,6 +13,7 @@ import (
"github.com/go-acme/lego/v3/providers/dns/bindman"
"github.com/go-acme/lego/v3/providers/dns/bluecat"
"github.com/go-acme/lego/v3/providers/dns/checkdomain"
"github.com/go-acme/lego/v3/providers/dns/clouddns"
"github.com/go-acme/lego/v3/providers/dns/cloudflare"
"github.com/go-acme/lego/v3/providers/dns/cloudns"
"github.com/go-acme/lego/v3/providers/dns/cloudxns"
@ -95,6 +96,8 @@ func NewDNSChallengeProviderByName(name string) (challenge.Provider, error) {
return bluecat.NewDNSProvider()
case "checkdomain":
return checkdomain.NewDNSProvider()
case "clouddns":
return clouddns.NewDNSProvider()
case "cloudflare":
return cloudflare.NewDNSProvider()
case "cloudns":