scale 增加图片过大保护

This commit is contained in:
fumiama 2022-02-16 13:50:12 +08:00
parent eb0059c1a3
commit 61df3c55b5

View File

@ -2,6 +2,8 @@
package scale package scale
import ( import (
"bytes"
"image"
"os" "os"
"strconv" "strconv"
"time" "time"
@ -11,6 +13,7 @@ import (
"github.com/FloatTech/zbputils/control" "github.com/FloatTech/zbputils/control"
"github.com/FloatTech/zbputils/ctxext" "github.com/FloatTech/zbputils/ctxext"
"github.com/FloatTech/zbputils/file" "github.com/FloatTech/zbputils/file"
"github.com/FloatTech/zbputils/web"
zero "github.com/wdvxdr1123/ZeroBot" zero "github.com/wdvxdr1123/ZeroBot"
"github.com/wdvxdr1123/ZeroBot/message" "github.com/wdvxdr1123/ZeroBot/message"
@ -29,6 +32,13 @@ func init() {
Handle(func(ctx *zero.Ctx) { Handle(func(ctx *zero.Ctx) {
url := ctx.State["image_url"].([]string) url := ctx.State["image_url"].([]string)
if len(url) > 0 { if len(url) > 0 {
var datachan chan []byte
var errsub error
go func() {
var d []byte
d, errsub = web.GetData(url[0])
datachan <- d
}()
ctx.SendChain(message.Text("少女祈祷中...")) ctx.SendChain(message.Text("少女祈祷中..."))
p, err := nsfw.Classify(url[0]) p, err := nsfw.Classify(url[0])
if err != nil { if err != nil {
@ -39,8 +49,22 @@ func init() {
ctx.SendChain(message.Text("请发送二次元图片!")) ctx.SendChain(message.Text("请发送二次元图片!"))
return return
} }
data := <-datachan
if errsub != nil {
ctx.SendChain(message.Text("ERROR:", errsub))
return
}
im, _, err := image.Decode(bytes.NewReader(data))
if err != nil {
ctx.SendChain(message.Text("ERROR:", err))
return
}
if im.Bounds().Size().X > 1080 || im.Bounds().Size().Y > 1080 {
ctx.SendChain(message.Text("图片过大!"))
return
}
paras := ctx.State["scale_paras"].([2]int) paras := ctx.State["scale_paras"].([2]int)
data, err := scale.Get(url[0], paras[0], paras[1], 2) data, err = scale.Get(url[0], paras[0], paras[1], 2)
if err != nil { if err != nil {
ctx.SendChain(message.Text("ERROR:", err)) ctx.SendChain(message.Text("ERROR:", err))
return return