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block_fastly_service_v1_logging_cloudfiles.go
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block_fastly_service_v1_logging_cloudfiles.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 CloudfilesServiceAttributeHandler struct {
*DefaultServiceAttributeHandler
}
func NewServiceLoggingCloudfiles(sa ServiceMetadata) ServiceAttributeDefinition {
return ToServiceAttributeDefinition(&CloudfilesServiceAttributeHandler{
&DefaultServiceAttributeHandler{
key: "logging_cloudfiles",
serviceMetadata: sa,
},
})
}
func (h *CloudfilesServiceAttributeHandler) Key() string { return h.key }
func (h *CloudfilesServiceAttributeHandler) GetSchema() *schema.Schema {
var blockAttributes = map[string]*schema.Schema{
// Required fields
"name": {
Type: schema.TypeString,
Required: true,
Description: "The unique name of the Rackspace Cloud Files logging endpoint. It is important to note that changing this attribute will delete and recreate the resource",
},
"bucket_name": {
Type: schema.TypeString,
Required: true,
Description: "The name of your Cloud Files container",
},
"user": {
Type: schema.TypeString,
Required: true,
Description: "The username for your Cloud Files account",
},
"access_key": {
Type: schema.TypeString,
Required: true,
Sensitive: true,
Description: "Your Cloud File account access key",
},
// Optional fields
"public_key": {
Type: schema.TypeString,
Optional: true,
Description: "The PGP public key that Fastly will use to encrypt your log files before writing them to disk",
ValidateDiagFunc: validateStringTrimmed,
},
"gzip_level": {
Type: schema.TypeInt,
Optional: true,
Default: 0,
Description: "What level of GZIP encoding to have when dumping logs (default `0`, no compression)",
},
"message_type": {
Type: schema.TypeString,
Optional: true,
Default: "classic",
Description: "How the message should be formatted. One of: `classic` (default), `loggly`, `logplex` or `blank`",
ValidateDiagFunc: validateLoggingMessageType(),
},
"path": {
Type: schema.TypeString,
Optional: true,
Description: "The path to upload logs to",
},
"region": {
Type: schema.TypeString,
Optional: true,
Description: "The region to stream logs to. One of: DFW (Dallas), ORD (Chicago), IAD (Northern Virginia), LON (London), SYD (Sydney), HKG (Hong Kong)",
},
"period": {
Type: schema.TypeInt,
Optional: true,
Default: 3600,
Description: "How frequently log files are finalized so they can be available for reading (in seconds, default `3600`)",
},
"timestamp_format": {
Type: schema.TypeString,
Optional: true,
Default: "%Y-%m-%dT%H:%M:%S.000",
Description: "The `strftime` specified timestamp formatting (default `%Y-%m-%dT%H:%M:%S.000`)",
},
"compression_codec": {
Type: schema.TypeString,
Optional: true,
Description: `The codec used for compression of your logs. Valid values are zstd, snappy, and gzip. If the specified codec is "gzip", gzip_level will default to 3. To specify a different level, leave compression_codec blank and explicitly set the level using gzip_level. Specifying both compression_codec and gzip_level in the same API request will result in an error.`,
ValidateDiagFunc: validateLoggingCompressionCodec(),
},
}
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["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.",
}
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(),
}
}
return &schema.Schema{
Type: schema.TypeSet,
Optional: true,
Elem: &schema.Resource{
Schema: blockAttributes,
},
}
}
func (h *CloudfilesServiceAttributeHandler) 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 Cloud Files logging addition opts: %#v", opts)
if err := createCloudfiles(conn, opts); err != nil {
return err
}
return nil
}
func (h *CloudfilesServiceAttributeHandler) Read(_ context.Context, d *schema.ResourceData, _ map[string]interface{}, serviceVersion int, conn *gofastly.Client) error {
// Refresh Cloud Files.
log.Printf("[DEBUG] Refreshing Cloud Files logging endpoints for (%s)", d.Id())
cloudfilesList, err := conn.ListCloudfiles(&gofastly.ListCloudfilesInput{
ServiceID: d.Id(),
ServiceVersion: serviceVersion,
})
if err != nil {
return fmt.Errorf("[ERR] Error looking up Cloud Files logging endpoints for (%s), version (%v): %s", d.Id(), serviceVersion, err)
}
ell := flattenCloudfiles(cloudfilesList)
for _, element := range ell {
element = h.pruneVCLLoggingAttributes(element)
}
if err := d.Set(h.GetKey(), ell); err != nil {
log.Printf("[WARN] Error setting Cloud Files logging endpoints for (%s): %s", d.Id(), err)
}
return nil
}
func (h *CloudfilesServiceAttributeHandler) Update(_ context.Context, d *schema.ResourceData, resource, modified map[string]interface {
}, serviceVersion int, conn *gofastly.Client) error {
opts := gofastly.UpdateCloudfilesInput{
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["user"]; ok {
opts.User = gofastly.String(v.(string))
}
if v, ok := modified["access_key"]; ok {
opts.AccessKey = gofastly.String(v.(string))
}
if v, ok := modified["bucket_name"]; ok {
opts.BucketName = gofastly.String(v.(string))
}
if v, ok := modified["path"]; ok {
opts.Path = gofastly.String(v.(string))
}
if v, ok := modified["region"]; ok {
opts.Region = gofastly.String(v.(string))
}
if v, ok := modified["placement"]; ok {
opts.Placement = gofastly.String(v.(string))
}
if v, ok := modified["period"]; ok {
opts.Period = gofastly.Uint(uint(v.(int)))
}
if v, ok := modified["gzip_level"]; ok {
opts.GzipLevel = gofastly.Uint(uint(v.(int)))
}
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["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["timestamp_format"]; ok {
opts.TimestampFormat = gofastly.String(v.(string))
}
if v, ok := modified["public_key"]; ok {
opts.PublicKey = gofastly.String(v.(string))
}
log.Printf("[DEBUG] Update Cloud Files Opts: %#v", opts)
_, err := conn.UpdateCloudfiles(&opts)
if err != nil {
return err
}
return nil
}
func (h *CloudfilesServiceAttributeHandler) 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 Cloud Files logging endpoint removal opts: %#v", opts)
if err := deleteCloudfiles(conn, opts); err != nil {
return err
}
return nil
}
func createCloudfiles(conn *gofastly.Client, i *gofastly.CreateCloudfilesInput) error {
_, err := conn.CreateCloudfiles(i)
return err
}
func deleteCloudfiles(conn *gofastly.Client, i *gofastly.DeleteCloudfilesInput) error {
err := conn.DeleteCloudfiles(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 flattenCloudfiles(cloudfilesList []*gofastly.Cloudfiles) []map[string]interface{} {
var lsl []map[string]interface{}
for _, ll := range cloudfilesList {
// Convert Cloud Files logging to a map for saving to state.
nll := map[string]interface{}{
"name": ll.Name,
"bucket_name": ll.BucketName,
"user": ll.User,
"access_key": ll.AccessKey,
"public_key": ll.PublicKey,
"gzip_level": ll.GzipLevel,
"message_type": ll.MessageType,
"path": ll.Path,
"region": ll.Region,
"period": ll.Period,
"timestamp_format": ll.TimestampFormat,
"format": ll.Format,
"format_version": ll.FormatVersion,
"placement": ll.Placement,
"response_condition": ll.ResponseCondition,
"compression_codec": ll.CompressionCodec,
}
// 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 *CloudfilesServiceAttributeHandler) buildCreate(cloudfilesMap interface{}, serviceID string, serviceVersion int) *gofastly.CreateCloudfilesInput {
df := cloudfilesMap.(map[string]interface{})
var vla = h.getVCLLoggingAttributes(df)
return &gofastly.CreateCloudfilesInput{
ServiceID: serviceID,
ServiceVersion: serviceVersion,
Name: df["name"].(string),
BucketName: df["bucket_name"].(string),
User: df["user"].(string),
AccessKey: df["access_key"].(string),
PublicKey: df["public_key"].(string),
GzipLevel: uint(df["gzip_level"].(int)),
MessageType: df["message_type"].(string),
Path: df["path"].(string),
Region: df["region"].(string),
Period: uint(df["period"].(int)),
TimestampFormat: df["timestamp_format"].(string),
CompressionCodec: df["compression_codec"].(string),
Format: vla.format,
FormatVersion: uintOrDefault(vla.formatVersion),
Placement: vla.placement,
ResponseCondition: vla.responseCondition,
}
}
func (h *CloudfilesServiceAttributeHandler) buildDelete(cloudfilesMap interface{}, serviceID string, serviceVersion int) *gofastly.DeleteCloudfilesInput {
df := cloudfilesMap.(map[string]interface{})
return &gofastly.DeleteCloudfilesInput{
ServiceID: serviceID,
ServiceVersion: serviceVersion,
Name: df["name"].(string),
}
}