Add unifi_dynamic_dns resource

Fixes #126

docs/resources/dynamic_dns.md

@@ -0,0 +1,47 @@
+---
+# generated by https://github.com/hashicorp/terraform-plugin-docs
+page_title: "unifi_dynamic_dns Resource - terraform-provider-unifi"
+subcategory: ""
+description: |-
+  unifi_dynamic_dns manages dynamic DNS settings for different providers.
+---
+
+# unifi_dynamic_dns (Resource)
+
+`unifi_dynamic_dns` manages dynamic DNS settings for different providers.
+
+## Example Usage
+
+```terraform
+resource "unifi_dynamic_dns" "test" {
+  service = "dyndns"
+
+  host_name = "my-network.example.com"
+
+  server   = "domains.google.com"
+  login    = var.dns_login
+  password = var.dns_password
+}
+```
+
+<!-- schema generated by tfplugindocs -->
+## Schema
+
+### Required
+
+- **host_name** (String) The host name to update in the dynamic DNS service.
+- **service** (String) The Dynamic DNS service provider, various values are supported (for example `dyndns`, etc.).
+
+### Optional
+
+- **interface** (String) The interface for the dynamic DNS. Can be `wan` or `wan2`. Defaults to `wan`.
+- **login** (String) The server for the dynamic DNS service.
+- **password** (String, Sensitive) The server for the dynamic DNS service.
+- **server** (String) The server for the dynamic DNS service.
+- **site** (String) The name of the site to associate the dynamic DNS with.
+
+### Read-Only
+
+- **id** (String) The ID of the dynamic DNS.
+
+

examples/resources/unifi_dynamic_dns/resource.tf

@@ -0,0 +1,9 @@
+resource "unifi_dynamic_dns" "test" {
+  service = "dyndns"
+
+  host_name = "my-network.example.com"
+
+  server   = "domains.google.com"
+  login    = var.dns_login
+  password = var.dns_password
+}

go.mod

@@ -29,7 +29,7 @@ require (
 	github.com/mitchellh/go-wordwrap v1.0.1 // indirect
 	github.com/mitchellh/mapstructure v1.4.1 // indirect
 	github.com/oklog/run v1.1.0 // indirect
-	github.com/paultyng/go-unifi v1.14.0
+	github.com/paultyng/go-unifi v1.15.0
 	github.com/posener/complete v1.2.1 // indirect
 	golang.org/x/crypto v0.0.0-20201016220609-9e8e0b390897 // indirect
 	golang.org/x/net v0.0.0-20210119194325-5f4716e94777 // indirect

go.sum

@@ -303,8 +303,8 @@ github.com/nsf/jsondiff v0.0.0-20200515183724-f29ed568f4ce/go.mod h1:uFMI8w+ref4
 github.com/oklog/run v1.0.0/go.mod h1:dlhp/R75TPv97u0XWUtDeV/lRKWPKSdTuV0TZvrmrQA=
 github.com/oklog/run v1.1.0 h1:GEenZ1cK0+q0+wsJew9qUg/DyD8k3JzYsZAi5gYi2mA=
 github.com/oklog/run v1.1.0/go.mod h1:sVPdnTZT1zYwAJeCMu2Th4T21pA3FPOQRfWjQlk7DVU=
-github.com/paultyng/go-unifi v1.14.0 h1:xBtZnD+2fq+A+oSUz4NnpFRS4Wy6TW3NMcv+sg7MfvY=
-github.com/paultyng/go-unifi v1.14.0/go.mod h1:aF1ya3pylyb7RRCcFxaOB6oZSWYlAnmD8ycv4AMW2+I=
+github.com/paultyng/go-unifi v1.15.0 h1:XI1/xigMlG/KW9cElzHirF/QHZ+zPl1qSOOpGEldltc=
+github.com/paultyng/go-unifi v1.15.0/go.mod h1:aF1ya3pylyb7RRCcFxaOB6oZSWYlAnmD8ycv4AMW2+I=
 github.com/pierrec/lz4 v2.0.5+incompatible/go.mod h1:pdkljMzZIN41W+lC3N2tnIh5sFi+IEE17M5jbnwPHcY=
 github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=

internal/provider/lazy_client.go

@@ -459,3 +459,38 @@ func (c *lazyClient) UpdateRouting(ctx context.Context, site string, d *unifi.Ro
 	}
 	return c.inner.UpdateRouting(ctx, site, d)
 }
+
+func (c *lazyClient) ListDynamicDNS(ctx context.Context, site string) ([]unifi.DynamicDNS, error) {
+	if err := c.init(ctx); err != nil {
+		return nil, err
+	}
+	return c.inner.ListDynamicDNS(ctx, site)
+}
+
+func (c *lazyClient) GetDynamicDNS(ctx context.Context, site, id string) (*unifi.DynamicDNS, error) {
+	if err := c.init(ctx); err != nil {
+		return nil, err
+	}
+	return c.inner.GetDynamicDNS(ctx, site, id)
+}
+
+func (c *lazyClient) DeleteDynamicDNS(ctx context.Context, site, id string) error {
+	if err := c.init(ctx); err != nil {
+		return err
+	}
+	return c.inner.DeleteDynamicDNS(ctx, site, id)
+}
+
+func (c *lazyClient) CreateDynamicDNS(ctx context.Context, site string, d *unifi.DynamicDNS) (*unifi.DynamicDNS, error) {
+	if err := c.init(ctx); err != nil {
+		return nil, err
+	}
+	return c.inner.CreateDynamicDNS(ctx, site, d)
+}
+
+func (c *lazyClient) UpdateDynamicDNS(ctx context.Context, site string, d *unifi.DynamicDNS) (*unifi.DynamicDNS, error) {
+	if err := c.init(ctx); err != nil {
+		return nil, err
+	}
+	return c.inner.UpdateDynamicDNS(ctx, site, d)
+}

internal/provider/provider.go

@@ -83,6 +83,7 @@ func New(version string) func() *schema.Provider {
 			ResourcesMap: map[string]*schema.Resource{
 				// TODO: "unifi_ap_group"
 				"unifi_device":         resourceDevice(),
+				"unifi_dynamic_dns":    resourceDynamicDNS(),
 				"unifi_firewall_group": resourceFirewallGroup(),
 				"unifi_firewall_rule":  resourceFirewallRule(),
 				"unifi_network":        resourceNetwork(),
@@ -201,6 +202,12 @@ type unifiClient interface {
 	DeleteRouting(ctx context.Context, site, id string) error
 	CreateRouting(ctx context.Context, site string, d *unifi.Routing) (*unifi.Routing, error)
 	UpdateRouting(ctx context.Context, site string, d *unifi.Routing) (*unifi.Routing, error)
+
+	ListDynamicDNS(ctx context.Context, site string) ([]unifi.DynamicDNS, error)
+	GetDynamicDNS(ctx context.Context, site, id string) (*unifi.DynamicDNS, error)
+	DeleteDynamicDNS(ctx context.Context, site, id string) error
+	CreateDynamicDNS(ctx context.Context, site string, d *unifi.DynamicDNS) (*unifi.DynamicDNS, error)
+	UpdateDynamicDNS(ctx context.Context, site string, d *unifi.DynamicDNS) (*unifi.DynamicDNS, error)
 }
 
 type client struct {

internal/provider/resource_dynamic_dns.go

@@ -0,0 +1,186 @@
+package provider
+
+import (
+	"context"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+	"github.com/paultyng/go-unifi/unifi"
+)
+
+func resourceDynamicDNS() *schema.Resource {
+	return &schema.Resource{
+		Description: "`unifi_dynamic_dns` manages dynamic DNS settings for different providers.",
+
+		Create: resourceDynamicDNSCreate,
+		Read:   resourceDynamicDNSRead,
+		Update: resourceDynamicDNSUpdate,
+		Delete: resourceDynamicDNSDelete,
+		Importer: &schema.ResourceImporter{
+			State: importSiteAndID,
+		},
+
+		Schema: map[string]*schema.Schema{
+			"id": {
+				Description: "The ID of the dynamic DNS.",
+				Type:        schema.TypeString,
+				Computed:    true,
+			},
+			"site": {
+				Description: "The name of the site to associate the dynamic DNS with.",
+				Type:        schema.TypeString,
+				Computed:    true,
+				Optional:    true,
+				ForceNew:    true,
+			},
+			"interface": {
+				Description: "The interface for the dynamic DNS. Can be `wan` or `wan2`.",
+				Type:        schema.TypeString,
+				Optional:    true,
+				Default:     "wan",
+				ForceNew:    true,
+			},
+			"service": {
+				Description: "The Dynamic DNS service provider, various values are supported (for example `dyndns`, etc.).",
+				Type:        schema.TypeString,
+				Required:    true,
+				ForceNew:    true,
+			},
+			"host_name": {
+				Description: "The host name to update in the dynamic DNS service.",
+				Type:        schema.TypeString,
+				Required:    true,
+			},
+			"server": {
+				Description: "The server for the dynamic DNS service.",
+				Type:        schema.TypeString,
+				Optional:    true,
+			},
+			"login": {
+				Description: "The server for the dynamic DNS service.",
+				Type:        schema.TypeString,
+				Optional:    true,
+			},
+			"password": {
+				Description: "The server for the dynamic DNS service.",
+				Type:        schema.TypeString,
+				Optional:    true,
+				Sensitive:   true,
+			},
+
+			//TODO: options support?
+		},
+	}
+}
+
+func resourceDynamicDNSCreate(d *schema.ResourceData, meta interface{}) error {
+	c := meta.(*client)
+
+	req, err := resourceDynamicDNSGetResourceData(d)
+	if err != nil {
+		return err
+	}
+
+	site := d.Get("site").(string)
+	if site == "" {
+		site = c.site
+	}
+
+	resp, err := c.c.CreateDynamicDNS(context.TODO(), site, req)
+	if err != nil {
+		return err
+	}
+
+	d.SetId(resp.ID)
+
+	return resourceDynamicDNSSetResourceData(resp, d, site)
+}
+
+func resourceDynamicDNSGetResourceData(d *schema.ResourceData) (*unifi.DynamicDNS, error) {
+	r := &unifi.DynamicDNS{
+		Interface: d.Get("interface").(string),
+		Service:   d.Get("service").(string),
+
+		HostName: d.Get("host_name").(string),
+
+		Server:    d.Get("server").(string),
+		Login:     d.Get("login").(string),
+		XPassword: d.Get("password").(string),
+	}
+
+	return r, nil
+}
+
+func resourceDynamicDNSSetResourceData(resp *unifi.DynamicDNS, d *schema.ResourceData, site string) error {
+	d.Set("interface", resp.Interface)
+	d.Set("service", resp.Service)
+
+	d.Set("host_name", resp.HostName)
+
+	d.Set("server", resp.Server)
+	d.Set("login", resp.Login)
+	d.Set("password", resp.XPassword)
+
+	return nil
+}
+
+func resourceDynamicDNSRead(d *schema.ResourceData, meta interface{}) error {
+	c := meta.(*client)
+
+	id := d.Id()
+
+	site := d.Get("site").(string)
+	if site == "" {
+		site = c.site
+	}
+
+	resp, err := c.c.GetDynamicDNS(context.TODO(), site, id)
+	if _, ok := err.(*unifi.NotFoundError); ok {
+		d.SetId("")
+		return nil
+	}
+	if err != nil {
+		return err
+	}
+
+	return resourceDynamicDNSSetResourceData(resp, d, site)
+}
+
+func resourceDynamicDNSUpdate(d *schema.ResourceData, meta interface{}) error {
+	c := meta.(*client)
+
+	req, err := resourceDynamicDNSGetResourceData(d)
+	if err != nil {
+		return err
+	}
+
+	req.ID = d.Id()
+
+	site := d.Get("site").(string)
+	if site == "" {
+		site = c.site
+	}
+	req.SiteID = site
+
+	resp, err := c.c.UpdateDynamicDNS(context.TODO(), site, req)
+	if err != nil {
+		return err
+	}
+
+	return resourceDynamicDNSSetResourceData(resp, d, site)
+}
+
+func resourceDynamicDNSDelete(d *schema.ResourceData, meta interface{}) error {
+	c := meta.(*client)
+
+	id := d.Id()
+
+	site := d.Get("site").(string)
+	if site == "" {
+		site = c.site
+	}
+	err := c.c.DeleteDynamicDNS(context.TODO(), site, id)
+	if _, ok := err.(*unifi.NotFoundError); ok {
+		return nil
+	}
+	return err
+}

internal/provider/resource_dynamic_dns_test.go

@@ -0,0 +1,36 @@
+package provider
+
+import (
+	"testing"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/resource"
+)
+
+func TestAccDynamicDNS_dyndns(t *testing.T) {
+	resource.ParallelTest(t, resource.TestCase{
+		PreCheck:          func() { preCheck(t) },
+		ProviderFactories: providerFactories,
+		// TODO: CheckDestroy: ,
+		Steps: []resource.TestStep{
+			{
+				Config: testAccDynamicDNSConfig,
+				// Check:  resource.ComposeTestCheckFunc(
+				// // testCheckFirewallGroupExists(t, "name"),
+				// ),
+			},
+			importStep("unifi_dynamic_dns.test"),
+		},
+	})
+}
+
+const testAccDynamicDNSConfig = `
+resource "unifi_dynamic_dns" "test" {
+	service = "dyndns"
+	
+	host_name = "test.example.com"
+
+	server   = "dyndns.example.com"
+	login    = "testuser"
+	password = "password"
+}
+`