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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 (
"fmt"
"log"
gofastly "github.com/fastly/go-fastly/v2/fastly"
"github.com/hashicorp/terraform-plugin-sdk/helper/schema"
)
type SumologicServiceAttributeHandler struct {
*DefaultServiceAttributeHandler
}
func NewServiceSumologic(sa ServiceMetadata) ServiceAttributeDefinition {
return &SumologicServiceAttributeHandler{
&DefaultServiceAttributeHandler{
key: "sumologic",
serviceMetadata: sa,
},
}
}
func (h *SumologicServiceAttributeHandler) Process(d *schema.ResourceData, latestVersion int, conn *gofastly.Client) error {
os, ns := d.GetChange(h.GetKey())
if os == nil {
os = new(schema.Set)
}
if ns == nil {
ns = new(schema.Set)
}
oss := os.(*schema.Set)
nss := ns.(*schema.Set)
removeSumologic := oss.Difference(nss).List()
addSumologic := nss.Difference(oss).List()
// DELETE old sumologic configurations
for _, pRaw := range removeSumologic {
sf := pRaw.(map[string]interface{})
opts := gofastly.DeleteSumologicInput{
Service: d.Id(),
Version: latestVersion,
Name: sf["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
}
}
// POST new/updated Sumologic
for _, pRaw := range addSumologic {
sf := pRaw.(map[string]interface{})
var vla = h.getVCLLoggingAttributes(sf)
opts := gofastly.CreateSumologicInput{
Service: d.Id(),
Version: latestVersion,
Name: sf["name"].(string),
URL: sf["url"].(string),
MessageType: sf["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(d *schema.ResourceData, s *gofastly.ServiceDetail, conn *gofastly.Client) error {
log.Printf("[DEBUG] Refreshing Sumologic for (%s)", d.Id())
sumologicList, err := conn.ListSumologics(&gofastly.ListSumologicsInput{
Service: d.Id(),
Version: s.ActiveVersion.Number,
})
if err != nil {
return fmt.Errorf("[ERR] Error looking up Sumologic for (%s), version (%v): %s", d.Id(), s.ActiveVersion.Number, err)
}
sul := flattenSumologics(sumologicList)
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) Register(s *schema.Resource) error {
var blockAttributes = map[string]*schema.Schema{
// Required fields
"name": {
Type: schema.TypeString,
Required: true,
Description: "Unique name to refer to this logging setup",
},
"url": {
Type: schema.TypeString,
Required: true,
Description: "The URL to POST to.",
},
// Optional fields
"message_type": {
Type: schema.TypeString,
Optional: true,
Default: "classic",
Description: "How the message should be formatted.",
ValidateFunc: 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)",
ValidateFunc: 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.",
ValidateFunc: validateLoggingPlacement(),
}
}
s.Schema[h.GetKey()] = &schema.Schema{
Type: schema.TypeSet,
Optional: true,
Elem: &schema.Resource{
Schema: blockAttributes,
},
}
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
}