452 lines
12 KiB
Go
452 lines
12 KiB
Go
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package azurerm
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import (
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"bytes"
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"fmt"
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"log"
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"net/http"
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"strings"
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"time"
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"github.com/Azure/azure-sdk-for-go/arm/cdn"
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"github.com/hashicorp/terraform/helper/hashcode"
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"github.com/hashicorp/terraform/helper/resource"
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"github.com/hashicorp/terraform/helper/schema"
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)
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func resourceArmCdnEndpoint() *schema.Resource {
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return &schema.Resource{
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Create: resourceArmCdnEndpointCreate,
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Read: resourceArmCdnEndpointRead,
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Update: resourceArmCdnEndpointUpdate,
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Delete: resourceArmCdnEndpointDelete,
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Schema: map[string]*schema.Schema{
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"name": &schema.Schema{
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Type: schema.TypeString,
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Required: true,
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ForceNew: true,
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},
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"location": &schema.Schema{
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Type: schema.TypeString,
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Required: true,
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ForceNew: true,
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StateFunc: azureRMNormalizeLocation,
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},
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"resource_group_name": &schema.Schema{
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Type: schema.TypeString,
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Required: true,
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ForceNew: true,
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},
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"profile_name": &schema.Schema{
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Type: schema.TypeString,
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Required: true,
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ForceNew: true,
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},
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"origin_host_header": &schema.Schema{
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Type: schema.TypeString,
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Optional: true,
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Computed: true,
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},
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"is_http_allowed": &schema.Schema{
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Type: schema.TypeBool,
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Optional: true,
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Default: true,
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},
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"is_https_allowed": &schema.Schema{
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Type: schema.TypeBool,
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Optional: true,
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Default: true,
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},
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"origin": &schema.Schema{
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Type: schema.TypeSet,
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Required: true,
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Elem: &schema.Resource{
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Schema: map[string]*schema.Schema{
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"name": &schema.Schema{
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Type: schema.TypeString,
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Required: true,
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},
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"host_name": &schema.Schema{
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Type: schema.TypeString,
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Required: true,
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},
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"http_port": &schema.Schema{
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Type: schema.TypeInt,
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Optional: true,
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Computed: true,
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},
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"https_port": &schema.Schema{
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Type: schema.TypeInt,
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Optional: true,
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Computed: true,
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},
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},
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},
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Set: resourceArmCdnEndpointOriginHash,
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},
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"origin_path": &schema.Schema{
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Type: schema.TypeString,
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Optional: true,
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Computed: true,
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},
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"querystring_caching_behaviour": &schema.Schema{
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Type: schema.TypeString,
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Optional: true,
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Default: "IgnoreQueryString",
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ValidateFunc: validateCdnEndpointQuerystringCachingBehaviour,
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},
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"content_types_to_compress": &schema.Schema{
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Type: schema.TypeSet,
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Optional: true,
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Computed: true,
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Elem: &schema.Schema{Type: schema.TypeString},
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Set: schema.HashString,
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},
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"is_compression_enabled": &schema.Schema{
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Type: schema.TypeBool,
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Optional: true,
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Default: false,
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},
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"host_name": &schema.Schema{
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Type: schema.TypeString,
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Computed: true,
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},
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"tags": tagsSchema(),
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},
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}
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}
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func resourceArmCdnEndpointCreate(d *schema.ResourceData, meta interface{}) error {
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client := meta.(*ArmClient)
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cdnEndpointsClient := client.cdnEndpointsClient
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log.Printf("[INFO] preparing arguments for Azure ARM CDN EndPoint creation.")
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name := d.Get("name").(string)
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location := d.Get("location").(string)
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resGroup := d.Get("resource_group_name").(string)
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profileName := d.Get("profile_name").(string)
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http_allowed := d.Get("is_http_allowed").(bool)
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https_allowed := d.Get("is_https_allowed").(bool)
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compression_enabled := d.Get("is_compression_enabled").(bool)
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caching_behaviour := d.Get("querystring_caching_behaviour").(string)
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tags := d.Get("tags").(map[string]interface{})
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properties := cdn.EndpointPropertiesCreateUpdateParameters{
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IsHTTPAllowed: &http_allowed,
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IsHTTPSAllowed: &https_allowed,
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IsCompressionEnabled: &compression_enabled,
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QueryStringCachingBehavior: cdn.QueryStringCachingBehavior(caching_behaviour),
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}
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origins, originsErr := expandAzureRmCdnEndpointOrigins(d)
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if originsErr != nil {
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return fmt.Errorf("Error Building list of CDN Endpoint Origins: %s", originsErr)
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}
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if len(origins) > 0 {
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properties.Origins = &origins
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}
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if v, ok := d.GetOk("origin_host_header"); ok {
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host_header := v.(string)
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properties.OriginHostHeader = &host_header
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}
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if v, ok := d.GetOk("origin_path"); ok {
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origin_path := v.(string)
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properties.OriginPath = &origin_path
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}
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if v, ok := d.GetOk("content_types_to_compress"); ok {
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var content_types []string
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ctypes := v.(*schema.Set).List()
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for _, ct := range ctypes {
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str := ct.(string)
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content_types = append(content_types, str)
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}
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properties.ContentTypesToCompress = &content_types
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}
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cdnEndpoint := cdn.EndpointCreateParameters{
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Location: &location,
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Properties: &properties,
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Tags: expandTags(tags),
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}
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resp, err := cdnEndpointsClient.Create(name, cdnEndpoint, profileName, resGroup)
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if err != nil {
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return err
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}
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d.SetId(*resp.ID)
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log.Printf("[DEBUG] Waiting for CDN Endpoint (%s) to become available", name)
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stateConf := &resource.StateChangeConf{
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Pending: []string{"Accepted", "Updating", "Creating"},
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Target: "Succeeded",
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Refresh: cdnEndpointStateRefreshFunc(client, resGroup, profileName, name),
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Timeout: 10 * time.Minute,
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}
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if _, err := stateConf.WaitForState(); err != nil {
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return fmt.Errorf("Error waiting for CDN Endpoint (%s) to become available: %s", name, err)
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}
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return resourceArmCdnEndpointRead(d, meta)
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}
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func resourceArmCdnEndpointRead(d *schema.ResourceData, meta interface{}) error {
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cdnEndpointsClient := meta.(*ArmClient).cdnEndpointsClient
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id, err := parseAzureResourceID(d.Id())
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if err != nil {
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return err
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}
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resGroup := id.ResourceGroup
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name := id.Path["endpoints"]
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profileName := id.Path["profiles"]
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if profileName == "" {
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profileName = id.Path["Profiles"]
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}
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log.Printf("[INFO] Trying to find the AzureRM CDN Endpoint %s (Profile: %s, RG: %s)", name, profileName, resGroup)
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resp, err := cdnEndpointsClient.Get(name, profileName, resGroup)
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if resp.StatusCode == http.StatusNotFound {
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d.SetId("")
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return nil
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}
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if err != nil {
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return fmt.Errorf("Error making Read request on Azure CDN Endpoint %s: %s", name, err)
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}
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d.Set("name", resp.Name)
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d.Set("host_name", resp.Properties.HostName)
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d.Set("is_compression_enabled", resp.Properties.IsCompressionEnabled)
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d.Set("is_http_allowed", resp.Properties.IsHTTPAllowed)
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d.Set("is_https_allowed", resp.Properties.IsHTTPSAllowed)
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d.Set("querystring_caching_behaviour", resp.Properties.QueryStringCachingBehavior)
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if resp.Properties.OriginHostHeader != nil && *resp.Properties.OriginHostHeader != "" {
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d.Set("origin_host_header", resp.Properties.OriginHostHeader)
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}
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if resp.Properties.OriginPath != nil && *resp.Properties.OriginPath != "" {
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d.Set("origin_path", resp.Properties.OriginPath)
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}
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if resp.Properties.ContentTypesToCompress != nil && len(*resp.Properties.ContentTypesToCompress) > 0 {
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d.Set("content_types_to_compress", flattenAzureRMCdnEndpointContentTypes(resp.Properties.ContentTypesToCompress))
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}
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d.Set("origin", flattenAzureRMCdnEndpointOrigin(resp.Properties.Origins))
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flattenAndSetTags(d, resp.Tags)
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return nil
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}
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func resourceArmCdnEndpointUpdate(d *schema.ResourceData, meta interface{}) error {
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cdnEndpointsClient := meta.(*ArmClient).cdnEndpointsClient
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if !d.HasChange("tags") {
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return nil
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}
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name := d.Get("name").(string)
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resGroup := d.Get("resource_group_name").(string)
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profileName := d.Get("profile_name").(string)
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http_allowed := d.Get("is_http_allowed").(bool)
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https_allowed := d.Get("is_https_allowed").(bool)
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compression_enabled := d.Get("is_compression_enabled").(bool)
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caching_behaviour := d.Get("querystring_caching_behaviour").(string)
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newTags := d.Get("tags").(map[string]interface{})
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properties := cdn.EndpointPropertiesCreateUpdateParameters{
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IsHTTPAllowed: &http_allowed,
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IsHTTPSAllowed: &https_allowed,
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IsCompressionEnabled: &compression_enabled,
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QueryStringCachingBehavior: cdn.QueryStringCachingBehavior(caching_behaviour),
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}
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if d.HasChange("origin") {
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origins, originsErr := expandAzureRmCdnEndpointOrigins(d)
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if originsErr != nil {
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return fmt.Errorf("Error Building list of CDN Endpoint Origins: %s", originsErr)
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}
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if len(origins) > 0 {
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properties.Origins = &origins
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}
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}
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if d.HasChange("origin_host_header") {
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host_header := d.Get("origin_host_header").(string)
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properties.OriginHostHeader = &host_header
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}
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if d.HasChange("origin_path") {
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origin_path := d.Get("origin_path").(string)
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properties.OriginPath = &origin_path
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}
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if d.HasChange("content_types_to_compress") {
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var content_types []string
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ctypes := d.Get("content_types_to_compress").(*schema.Set).List()
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for _, ct := range ctypes {
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str := ct.(string)
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content_types = append(content_types, str)
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}
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properties.ContentTypesToCompress = &content_types
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}
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updateProps := cdn.EndpointUpdateParameters{
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Tags: expandTags(newTags),
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Properties: &properties,
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}
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_, err := cdnEndpointsClient.Update(name, updateProps, profileName, resGroup)
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if err != nil {
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return fmt.Errorf("Error issuing Azure ARM update request to update CDN Endpoint %q: %s", name, err)
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}
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return resourceArmCdnEndpointRead(d, meta)
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}
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func resourceArmCdnEndpointDelete(d *schema.ResourceData, meta interface{}) error {
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client := meta.(*ArmClient).cdnEndpointsClient
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id, err := parseAzureResourceID(d.Id())
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if err != nil {
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return err
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}
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resGroup := id.ResourceGroup
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profileName := id.Path["profiles"]
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if profileName == "" {
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profileName = id.Path["Profiles"]
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}
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name := id.Path["endpoints"]
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accResp, err := client.DeleteIfExists(name, profileName, resGroup)
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if err != nil {
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if accResp.StatusCode == http.StatusNotFound {
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return nil
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}
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return fmt.Errorf("Error issuing AzureRM delete request for CDN Endpoint %q: %s", name, err)
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}
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_, err = pollIndefinitelyAsNeeded(client.Client, accResp.Response, http.StatusNotFound)
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if err != nil {
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return fmt.Errorf("Error polling for AzureRM delete request for CDN Endpoint %q: %s", name, err)
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}
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return err
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}
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func cdnEndpointStateRefreshFunc(client *ArmClient, resourceGroupName string, profileName string, name string) resource.StateRefreshFunc {
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return func() (interface{}, string, error) {
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res, err := client.cdnEndpointsClient.Get(name, profileName, resourceGroupName)
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if err != nil {
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return nil, "", fmt.Errorf("Error issuing read request in cdnEndpointStateRefreshFunc to Azure ARM for CDN Endpoint '%s' (RG: '%s'): %s", name, resourceGroupName, err)
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}
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return res, string(res.Properties.ProvisioningState), nil
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}
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}
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func validateCdnEndpointQuerystringCachingBehaviour(v interface{}, k string) (ws []string, errors []error) {
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value := strings.ToLower(v.(string))
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cachingTypes := map[string]bool{
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"ignorequerystring": true,
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"bypasscaching": true,
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"usequerystring": true,
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}
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if !cachingTypes[value] {
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errors = append(errors, fmt.Errorf("CDN Endpoint querystringCachingBehaviours can only be IgnoreQueryString, BypassCaching or UseQueryString"))
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}
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return
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}
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func resourceArmCdnEndpointOriginHash(v interface{}) int {
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var buf bytes.Buffer
|
||
|
|
m := v.(map[string]interface{})
|
||
|
|
buf.WriteString(fmt.Sprintf("%s-", m["name"].(string)))
|
||
|
|
buf.WriteString(fmt.Sprintf("%s-", m["host_name"].(string)))
|
||
|
|
|
||
|
|
return hashcode.String(buf.String())
|
||
|
|
}
|
||
|
|
|
||
|
|
func expandAzureRmCdnEndpointOrigins(d *schema.ResourceData) ([]cdn.DeepCreatedOrigin, error) {
|
||
|
|
configs := d.Get("origin").(*schema.Set).List()
|
||
|
|
origins := make([]cdn.DeepCreatedOrigin, 0, len(configs))
|
||
|
|
|
||
|
|
for _, configRaw := range configs {
|
||
|
|
data := configRaw.(map[string]interface{})
|
||
|
|
|
||
|
|
host_name := data["host_name"].(string)
|
||
|
|
|
||
|
|
properties := cdn.DeepCreatedOriginProperties{
|
||
|
|
HostName: &host_name,
|
||
|
|
}
|
||
|
|
|
||
|
|
if v, ok := data["https_port"]; ok {
|
||
|
|
https_port := v.(int)
|
||
|
|
properties.HTTPSPort = &https_port
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
if v, ok := data["http_port"]; ok {
|
||
|
|
http_port := v.(int)
|
||
|
|
properties.HTTPPort = &http_port
|
||
|
|
}
|
||
|
|
|
||
|
|
name := data["name"].(string)
|
||
|
|
|
||
|
|
origin := cdn.DeepCreatedOrigin{
|
||
|
|
Name: &name,
|
||
|
|
Properties: &properties,
|
||
|
|
}
|
||
|
|
|
||
|
|
origins = append(origins, origin)
|
||
|
|
}
|
||
|
|
|
||
|
|
return origins, nil
|
||
|
|
}
|
||
|
|
|
||
|
|
func flattenAzureRMCdnEndpointOrigin(list *[]cdn.DeepCreatedOrigin) []map[string]interface{} {
|
||
|
|
result := make([]map[string]interface{}, 0, len(*list))
|
||
|
|
for _, i := range *list {
|
||
|
|
l := map[string]interface{}{
|
||
|
|
"name": *i.Name,
|
||
|
|
"host_name": *i.Properties.HostName,
|
||
|
|
}
|
||
|
|
|
||
|
|
if i.Properties.HTTPPort != nil {
|
||
|
|
l["http_port"] = *i.Properties.HTTPPort
|
||
|
|
}
|
||
|
|
if i.Properties.HTTPSPort != nil {
|
||
|
|
l["https_port"] = *i.Properties.HTTPSPort
|
||
|
|
}
|
||
|
|
result = append(result, l)
|
||
|
|
}
|
||
|
|
return result
|
||
|
|
}
|
||
|
|
|
||
|
|
func flattenAzureRMCdnEndpointContentTypes(list *[]string) []interface{} {
|
||
|
|
vs := make([]interface{}, 0, len(*list))
|
||
|
|
for _, v := range *list {
|
||
|
|
vs = append(vs, v)
|
||
|
|
}
|
||
|
|
return vs
|
||
|
|
}
|