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block_fastly_service_v1_sumologic.go
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block_fastly_service_v1_sumologic.go
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package fastly
import (
"context"
"fmt"
"log"
gofastly "github.com/fastly/go-fastly/v6/fastly"
"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
)
type SumologicServiceAttributeHandler struct {
*DefaultServiceAttributeHandler
}
func NewServiceSumologic(sa ServiceMetadata) ServiceAttributeDefinition {
return ToServiceAttributeDefinition(&SumologicServiceAttributeHandler{
&DefaultServiceAttributeHandler{
key: "sumologic",
serviceMetadata: sa,
},
})
}
func (h *SumologicServiceAttributeHandler) Key() string { return h.key }
func (h *SumologicServiceAttributeHandler) GetSchema() *schema.Schema {
var blockAttributes = map[string]*schema.Schema{
// Required fields
"name": {
Type: schema.TypeString,
Required: true,
Description: "A unique name to identify this Sumologic endpoint. It is important to note that changing this attribute will delete and recreate the resource",
},
"url": {
Type: schema.TypeString,
Required: true,
Description: "The URL to Sumologic collector endpoint",
},
// Optional fields
"message_type": {
Type: schema.TypeString,
Optional: true,
Default: "classic",
Description: MessageTypeDescription,
ValidateDiagFunc: validateLoggingMessageType(),
},
}
if h.GetServiceMetadata().serviceType == ServiceTypeVCL {
blockAttributes["format"] = &schema.Schema{
Type: schema.TypeString,
Optional: true,
Default: "%h %l %u %t %r %>s",
Description: "Apache-style string or VCL variables to use for log formatting",
}
blockAttributes["format_version"] = &schema.Schema{
Type: schema.TypeInt,
Optional: true,
Default: 1,
Description: "The version of the custom logging format used for the configured endpoint. Can be either 1 or 2. (Default: 1)",
ValidateDiagFunc: validateLoggingFormatVersion(),
}
blockAttributes["response_condition"] = &schema.Schema{
Type: schema.TypeString,
Optional: true,
Default: "",
Description: "Name of blockAttributes condition to apply this logging.",
}
blockAttributes["placement"] = &schema.Schema{
Type: schema.TypeString,
Optional: true,
Description: "Where in the generated VCL the logging call should be placed.",
ValidateDiagFunc: validateLoggingPlacement(),
}
}
return &schema.Schema{
Type: schema.TypeSet,
Optional: true,
Elem: &schema.Resource{
Schema: blockAttributes,
},
}
}
func (h *SumologicServiceAttributeHandler) Create(_ context.Context, d *schema.ResourceData, resource map[string]interface {
}, serviceVersion int, conn *gofastly.Client) error {
var vla = h.getVCLLoggingAttributes(resource)
opts := gofastly.CreateSumologicInput{
ServiceID: d.Id(),
ServiceVersion: serviceVersion,
Name: resource["name"].(string),
URL: resource["url"].(string),
MessageType: resource["message_type"].(string),
Format: vla.format,
FormatVersion: int(uintOrDefault(vla.formatVersion)),
ResponseCondition: vla.responseCondition,
Placement: vla.placement,
}
log.Printf("[DEBUG] Create Sumologic Opts: %#v", opts)
_, err := conn.CreateSumologic(&opts)
if err != nil {
return err
}
return nil
}
func (h *SumologicServiceAttributeHandler) Read(_ context.Context, d *schema.ResourceData, _ map[string]interface{}, serviceVersion int, conn *gofastly.Client) error {
log.Printf("[DEBUG] Refreshing Sumologic for (%s)", d.Id())
sumologicList, err := conn.ListSumologics(&gofastly.ListSumologicsInput{
ServiceID: d.Id(),
ServiceVersion: serviceVersion,
})
if err != nil {
return fmt.Errorf("[ERR] Error looking up Sumologic for (%s), version (%v): %s", d.Id(), serviceVersion, err)
}
sul := flattenSumologics(sumologicList)
for _, element := range sul {
element = h.pruneVCLLoggingAttributes(element)
}
if err := d.Set(h.GetKey(), sul); err != nil {
log.Printf("[WARN] Error setting Sumologic for (%s): %s", d.Id(), err)
}
return nil
}
func (h *SumologicServiceAttributeHandler) Update(_ context.Context, d *schema.ResourceData, resource, modified map[string]interface {
}, serviceVersion int, conn *gofastly.Client) error {
opts := gofastly.UpdateSumologicInput{
ServiceID: d.Id(),
ServiceVersion: serviceVersion,
Name: resource["name"].(string),
}
// NOTE: where we transition between interface{} we lose the ability to
// infer the underlying type being either a uint vs an int. This
// materializes as a panic (yay) and so it's only at runtime we discover
// this and so we've updated the below code to convert the type asserted
// int into a uint before passing the value to gofastly.Uint().
if v, ok := modified["address"]; ok {
opts.Address = gofastly.String(v.(string))
}
if v, ok := modified["url"]; ok {
opts.URL = gofastly.String(v.(string))
}
if v, ok := modified["format"]; ok {
opts.Format = gofastly.String(v.(string))
}
if v, ok := modified["response_condition"]; ok {
opts.ResponseCondition = gofastly.String(v.(string))
}
if v, ok := modified["message_type"]; ok {
opts.MessageType = gofastly.String(v.(string))
}
if v, ok := modified["format_version"]; ok {
opts.FormatVersion = gofastly.Int(v.(int))
}
if v, ok := modified["placement"]; ok {
opts.Placement = gofastly.String(v.(string))
}
log.Printf("[DEBUG] Update Sumologic Opts: %#v", opts)
_, err := conn.UpdateSumologic(&opts)
if err != nil {
return err
}
return nil
}
func (h *SumologicServiceAttributeHandler) Delete(_ context.Context, d *schema.ResourceData, resource map[string]interface {
}, serviceVersion int, conn *gofastly.Client) error {
opts := gofastly.DeleteSumologicInput{
ServiceID: d.Id(),
ServiceVersion: serviceVersion,
Name: resource["name"].(string),
}
log.Printf("[DEBUG] Fastly Sumologic removal opts: %#v", opts)
err := conn.DeleteSumologic(&opts)
if errRes, ok := err.(*gofastly.HTTPError); ok {
if errRes.StatusCode != 404 {
return err
}
} else if err != nil {
return err
}
return nil
}
func flattenSumologics(sumologicList []*gofastly.Sumologic) []map[string]interface{} {
var l []map[string]interface{}
for _, p := range sumologicList {
// Convert Sumologic to a map for saving to state.
ns := map[string]interface{}{
"name": p.Name,
"url": p.URL,
"format": p.Format,
"response_condition": p.ResponseCondition,
"message_type": p.MessageType,
"format_version": int(p.FormatVersion),
"placement": p.Placement,
}
// prune any empty values that come from the default string value in structs
for k, v := range ns {
if v == "" {
delete(ns, k)
}
}
l = append(l, ns)
}
return l
}