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block_fastly_service_v1_logging_logshuttle.go
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block_fastly_service_v1_logging_logshuttle.go
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package fastly
import (
"context"
"fmt"
"log"
gofastly "github.com/fastly/go-fastly/v5/fastly"
"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
)
type LogshuttleServiceAttributeHandler struct {
*DefaultServiceAttributeHandler
}
func NewServiceLoggingLogshuttle(sa ServiceMetadata) ServiceAttributeDefinition {
return ToServiceAttributeDefinition(&LogshuttleServiceAttributeHandler{
&DefaultServiceAttributeHandler{
key: "logging_logshuttle",
serviceMetadata: sa,
},
})
}
func (h *LogshuttleServiceAttributeHandler) Key() string { return h.key }
func (h *LogshuttleServiceAttributeHandler) GetSchema() *schema.Schema {
var blockAttributes = map[string]*schema.Schema{
// Required fields
"name": {
Type: schema.TypeString,
Required: true,
Description: "The unique name of the Log Shuttle logging endpoint. It is important to note that changing this attribute will delete and recreate the resource",
},
"token": {
Type: schema.TypeString,
Required: true,
Sensitive: true,
Description: "The data authentication token associated with this endpoint",
},
"url": {
Type: schema.TypeString,
Required: true,
Description: "Your Log Shuttle endpoint URL",
},
}
if h.GetServiceMetadata().serviceType == ServiceTypeVCL {
blockAttributes["format"] = &schema.Schema{
Type: schema.TypeString,
Optional: true,
Description: "Apache style log formatting.",
}
blockAttributes["format_version"] = &schema.Schema{
Type: schema.TypeInt,
Optional: true,
Default: 2,
Description: "The version of the custom logging format used for the configured endpoint. Can be either `1` or `2`. (default: `2`).",
ValidateDiagFunc: validateLoggingFormatVersion(),
}
blockAttributes["placement"] = &schema.Schema{
Type: schema.TypeString,
Optional: true,
Description: "Where in the generated VCL the logging call should be placed. Can be `none` or `waf_debug`.",
ValidateDiagFunc: validateLoggingPlacement(),
}
blockAttributes["response_condition"] = &schema.Schema{
Type: schema.TypeString,
Optional: true,
Description: "The name of an existing condition in the configured endpoint, or leave blank to always execute.",
}
}
return &schema.Schema{
Type: schema.TypeSet,
Optional: true,
Elem: &schema.Resource{
Schema: blockAttributes,
},
}
}
func (h *LogshuttleServiceAttributeHandler) Create(_ context.Context, d *schema.ResourceData, resource map[string]interface {
}, serviceVersion int, conn *gofastly.Client) error {
opts := h.buildCreate(resource, d.Id(), serviceVersion)
log.Printf("[DEBUG] Fastly Log Shuttle logging addition opts: %#v", opts)
if err := createLogshuttle(conn, opts); err != nil {
return err
}
return nil
}
func (h *LogshuttleServiceAttributeHandler) Read(_ context.Context, d *schema.ResourceData, _ map[string]interface{}, serviceVersion int, conn *gofastly.Client) error {
// Refresh Log Shuttle.
log.Printf("[DEBUG] Refreshing Log Shuttle logging endpoints for (%s)", d.Id())
logshuttleList, err := conn.ListLogshuttles(&gofastly.ListLogshuttlesInput{
ServiceID: d.Id(),
ServiceVersion: serviceVersion,
})
if err != nil {
return fmt.Errorf("[ERR] Error looking up Log Shuttle logging endpoints for (%s), version (%v): %s", d.Id(), serviceVersion, err)
}
ell := flattenLogshuttle(logshuttleList)
for _, element := range ell {
element = h.pruneVCLLoggingAttributes(element)
}
if err := d.Set(h.GetKey(), ell); err != nil {
log.Printf("[WARN] Error setting Log Shuttle logging endpoints for (%s): %s", d.Id(), err)
}
return nil
}
func (h *LogshuttleServiceAttributeHandler) Update(_ context.Context, d *schema.ResourceData, resource, modified map[string]interface {
}, serviceVersion int, conn *gofastly.Client) error {
opts := gofastly.UpdateLogshuttleInput{
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["format"]; ok {
opts.Format = gofastly.String(v.(string))
}
if v, ok := modified["format_version"]; ok {
opts.FormatVersion = gofastly.Uint(uint(v.(int)))
}
if v, ok := modified["url"]; ok {
opts.URL = gofastly.String(v.(string))
}
if v, ok := modified["token"]; ok {
opts.Token = gofastly.String(v.(string))
}
if v, ok := modified["response_condition"]; ok {
opts.ResponseCondition = gofastly.String(v.(string))
}
if v, ok := modified["placement"]; ok {
opts.Placement = gofastly.String(v.(string))
}
log.Printf("[DEBUG] Update Log Shuttle Opts: %#v", opts)
_, err := conn.UpdateLogshuttle(&opts)
if err != nil {
return err
}
return nil
}
func (h *LogshuttleServiceAttributeHandler) Delete(_ context.Context, d *schema.ResourceData, resource map[string]interface {
}, serviceVersion int, conn *gofastly.Client) error {
opts := h.buildDelete(resource, d.Id(), serviceVersion)
log.Printf("[DEBUG] Fastly Log Shuttle logging endpoint removal opts: %#v", opts)
if err := deleteLogshuttle(conn, opts); err != nil {
return err
}
return nil
}
func createLogshuttle(conn *gofastly.Client, i *gofastly.CreateLogshuttleInput) error {
_, err := conn.CreateLogshuttle(i)
return err
}
func deleteLogshuttle(conn *gofastly.Client, i *gofastly.DeleteLogshuttleInput) error {
err := conn.DeleteLogshuttle(i)
errRes, ok := err.(*gofastly.HTTPError)
if !ok {
return err
}
// 404 response codes don't result in an error propagating because a 404 could
// indicate that a resource was deleted elsewhere.
if !errRes.IsNotFound() {
return err
}
return nil
}
func flattenLogshuttle(logshuttleList []*gofastly.Logshuttle) []map[string]interface{} {
var lsl []map[string]interface{}
for _, ll := range logshuttleList {
// Convert Log Shuttle logging to a map for saving to state.
nll := map[string]interface{}{
"name": ll.Name,
"token": ll.Token,
"url": ll.URL,
"format": ll.Format,
"format_version": ll.FormatVersion,
"placement": ll.Placement,
"response_condition": ll.ResponseCondition,
}
// Prune any empty values that come from the default string value in structs.
for k, v := range nll {
if v == "" {
delete(nll, k)
}
}
lsl = append(lsl, nll)
}
return lsl
}
func (h *LogshuttleServiceAttributeHandler) buildCreate(logshuttleMap interface{}, serviceID string, serviceVersion int) *gofastly.CreateLogshuttleInput {
df := logshuttleMap.(map[string]interface{})
var vla = h.getVCLLoggingAttributes(df)
return &gofastly.CreateLogshuttleInput{
ServiceID: serviceID,
ServiceVersion: serviceVersion,
Name: df["name"].(string),
Token: df["token"].(string),
URL: df["url"].(string),
Format: vla.format,
FormatVersion: uintOrDefault(vla.formatVersion),
Placement: vla.placement,
ResponseCondition: vla.responseCondition,
}
}
func (h *LogshuttleServiceAttributeHandler) buildDelete(logshuttleMap interface{}, serviceID string, serviceVersion int) *gofastly.DeleteLogshuttleInput {
df := logshuttleMap.(map[string]interface{})
return &gofastly.DeleteLogshuttleInput{
ServiceID: serviceID,
ServiceVersion: serviceVersion,
Name: df["name"].(string),
}
}