Stop using ioutil

bridgestate.go

@@ -21,7 +21,7 @@ import (
 	"context"
 	"encoding/json"
 	"fmt"
-	"io/ioutil"
+	"io"
 	"net/http"
 	"time"
 
@@ -128,7 +128,7 @@ func sendPreparedBridgeStateRequest(logger log.Logger, req *http.Request) bool {
 	}
 	defer resp.Body.Close()
 	if resp.StatusCode < 200 || resp.StatusCode > 299 {
-		respBody, _ := ioutil.ReadAll(resp.Body)
+		respBody, _ := io.ReadAll(resp.Body)
 		if respBody != nil {
 			respBody = bytes.ReplaceAll(respBody, []byte("\n"), []byte("\\n"))
 		}

config/config.go

@@ -18,7 +18,7 @@ package config
 
 import (
 	"fmt"
-	"io/ioutil"
+	"os"
 
 	"gopkg.in/yaml.v2"
 	"maunium.net/go/mautrix/id"
@@ -92,7 +92,7 @@ func (config *Config) CanDoublePuppet(userID id.UserID) bool {
 }
 
 func Load(path string) (*Config, error) {
-	data, err := ioutil.ReadFile(path)
+	data, err := os.ReadFile(path)
 	if err != nil {
 		return nil, err
 	}
@@ -111,7 +111,7 @@ func (config *Config) Save(path string) error {
 	if err != nil {
 		return err
 	}
-	return ioutil.WriteFile(path, data, 0600)
+	return os.WriteFile(path, data, 0600)
 }
 
 func (config *Config) MakeAppService() (*appservice.AppService, error) {

go.mod

@@ -8,7 +8,7 @@ require (
 	github.com/mattn/go-sqlite3 v1.14.9
 	github.com/prometheus/client_golang v1.11.0
 	github.com/skip2/go-qrcode v0.0.0-20200617195104-da1b6568686e
-	go.mau.fi/whatsmeow v0.0.0-20211029221633-b2fb3fda9a8c
+	go.mau.fi/whatsmeow v0.0.0-20211031112955-d9ede8b4ef4b
 	golang.org/x/image v0.0.0-20210628002857-a66eb6448b8d
 	google.golang.org/protobuf v1.27.1
 	gopkg.in/yaml.v2 v2.4.0

go.sum

@@ -139,8 +139,8 @@ github.com/tidwall/sjson v1.2.3 h1:5+deguEhHSEjmuICXZ21uSSsXotWMA0orU783+Z7Cp8=
 github.com/tidwall/sjson v1.2.3/go.mod h1:5WdjKx3AQMvCJ4RG6/2UYT7dLrGvJUV1x4jdTAyGvZs=
 go.mau.fi/libsignal v0.0.0-20211024113310-f9fc6a1855f2 h1:xpQTMgJGGaF+c8jV/LA/FVXAPJxZbSAGeflOc+Ly6uQ=
 go.mau.fi/libsignal v0.0.0-20211024113310-f9fc6a1855f2/go.mod h1:3XlVlwOfp8f9Wri+C1D4ORqgUsN4ZvunJOoPjQMBhos=
-go.mau.fi/whatsmeow v0.0.0-20211029221633-b2fb3fda9a8c h1:ZmmT3L8pMKLW3JhcP6Rt0dJg09N+20a8fROxr8MUKzg=
-go.mau.fi/whatsmeow v0.0.0-20211029221633-b2fb3fda9a8c/go.mod h1:ODEmmqeUn9eBDQHFc1S902YA3YFLtmaBujYRRFl53jI=
+go.mau.fi/whatsmeow v0.0.0-20211031112955-d9ede8b4ef4b h1:c9LwexDAVDsLNXcD4Vog5Y624sihnomf9XJl8ewtBl4=
+go.mau.fi/whatsmeow v0.0.0-20211031112955-d9ede8b4ef4b/go.mod h1:ODEmmqeUn9eBDQHFc1S902YA3YFLtmaBujYRRFl53jI=
 golang.org/x/crypto v0.0.0-20170930174604-9419663f5a44/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=

portal.go

@@ -27,7 +27,7 @@ import (
 	"image/gif"
 	"image/jpeg"
 	"image/png"
-	"io/ioutil"
+	"io"
 	"math"
 	"mime"
 	"net/http"
@@ -1997,7 +1997,7 @@ func (portal *Portal) convertWebPtoPNG(webpImage []byte) ([]byte, error) {
 }
 
 func (portal *Portal) convertGifToVideo(gif []byte) ([]byte, error) {
-	dir, err := ioutil.TempDir("", "gif-convert-*")
+	dir, err := os.MkdirTemp("", "gif-convert-*")
 	if err != nil {
 		return nil, fmt.Errorf("failed to make temp dir: %w", err)
 	}
@@ -2036,7 +2036,7 @@ func (portal *Portal) convertGifToVideo(gif []byte) ([]byte, error) {
 		_ = outputFile.Close()
 		_ = os.Remove(outputFile.Name())
 	}()
-	mp4, err := ioutil.ReadAll(outputFile)
+	mp4, err := io.ReadAll(outputFile)
 	if err != nil {
 		return nil, fmt.Errorf("failed to read mp4 from output file: %w", err)
 	}