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authorlost+skunk <[email protected]>2024-07-06 00:46:25 +0300
committerlost+skunk <[email protected]>2024-07-06 00:46:25 +0300
commit7f1ab1b73d1e7a0d8a730354bbc3136c5584fea3 (patch)
treecd44fa1c741570f05d2031288afa7b0d6b858a7a /app/util.go
parent8b839f94063704782872cc11251975cfeae4584c (diff)
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Реализация конфига
Diffstat (limited to 'app/util.go')
-rw-r--r--app/util.go257
1 files changed, 186 insertions, 71 deletions
diff --git a/app/util.go b/app/util.go
index 0d36fd8..9e1784d 100644
--- a/app/util.go
+++ b/app/util.go
@@ -1,11 +1,17 @@
package app
import (
+ "encoding/base64"
"encoding/json"
+ "io"
"net/http"
+ u "net/url"
+ "os"
"strconv"
"strings"
+ "syscall"
"text/template"
+ "time"
"git.macaw.me/skunky/devianter"
)
@@ -19,11 +25,15 @@ func (s skunkyart) ExecuteTemplate(file string, data any) {
wr(s.Writer, buf.String())
}
-func (s skunkyart) UrlBuilder(strs ...string) string {
+func UrlBuilder(strs ...string) string {
var str strings.Builder
- for _, x := range strs {
+ l := len(strs)
+ str.WriteString(CFG.BasePath)
+ for n, x := range strs {
str.WriteString(x)
- str.WriteString("/")
+ if n+1 < l && !(strs[n+1][0] == '?' || strs[n+1][0] == '&') && !(x[0] == '?' || x[0] == '&') {
+ str.WriteString("/")
+ }
}
return str.String()
}
@@ -31,10 +41,10 @@ func (s skunkyart) UrlBuilder(strs ...string) string {
func (s skunkyart) ReturnHTTPError(status int) {
s.Writer.WriteHeader(status)
- // пострйока с помощью strings.Builder, потому что такой метод быстрее обычного сложения
var msg strings.Builder
- msg.WriteString(`<html><link rel="stylesheet" href="/gui/css/skunky.css" />`)
- msg.WriteString("<h1>")
+ msg.WriteString(`<html><link rel="stylesheet" href="`)
+ msg.WriteString(UrlBuilder("gui", "css", "skunky.css"))
+ msg.WriteString(`" /><h1>`)
msg.WriteString(strconv.Itoa(status))
msg.WriteString(" - ")
msg.WriteString(http.StatusText(status))
@@ -43,6 +53,15 @@ func (s skunkyart) ReturnHTTPError(status int) {
wr(s.Writer, msg.String())
}
+func (s skunkyart) ConvertDeviantArtUrlToSkunkyArt(url string) (output string) {
+ if len(url) > 32 && url[27:32] != "stash" {
+ url = url[27:]
+ toart := strings.Index(url, "/art/")
+ output = UrlBuilder("post", url[:toart], url[toart+5:])
+ }
+ return
+}
+
type text struct {
TXT string
from int
@@ -200,80 +219,78 @@ func (s skunkyart) NavBase(c dlist) string {
func (s skunkyart) DeviationList(devs []devianter.Deviation, content ...dlist) string {
var list strings.Builder
- if !s.atom {
- list.WriteString(`<div class="content">`)
- } else {
- list.WriteString(`<?xml version="1.0" encoding="UTF-8"?><feed xmlns:media="http://search.yahoo.com/mrss" xmlns="http://www.w3.org/2005/Atom">`)
+ if s.Atom && s.Page > 1 {
+ s.ReturnHTTPError(400)
+ return ""
+ } else if s.Atom {
+ list.WriteString(`<?xml version="1.0" encoding="UTF-8"?><feed xmlns:media="http://search.yahoo.com/mrss/" xmlns="http://www.w3.org/2005/Atom">`)
list.WriteString(`<title>SkunkyArt</title>`)
// list.WriteString(`<link rel="alternate" href="HOMEPAGE_URL"/><link href="FEED_URL" rel="self"/>`)
+ } else {
+ list.WriteString(`<div class="content">`)
}
for _, data := range devs {
- url := devianter.UrlFromMedia(data.Media)
- if s.atom {
- id := strconv.Itoa(data.ID)
- list.WriteString(`<entry><author><name>`)
- list.WriteString(data.Author.Username)
- list.WriteString(`</name></author><title>`)
- list.WriteString(data.Title)
- list.WriteString(`</title><link rel="alternate" type="text/html" href="`)
- list.WriteString(CFG.Base_uri)
- list.WriteString("/post/")
- list.WriteString(data.Author.Username)
- list.WriteString("/atom-")
- list.WriteString(id)
- list.WriteString(`"/><id>`)
- list.WriteString(id)
- list.WriteString(`</id><published>`)
- list.WriteString(data.PublishedTime.UTC().Format("Mon, 02 Jan 2006 15:04:05 -0700"))
- list.WriteString(`</published>`)
- list.WriteString(`<media:group><media:title>`)
- list.WriteString(data.Title)
- list.WriteString(`</media:title><media:thumbinal url="`)
- list.WriteString(url)
- list.WriteString(`"/></media:group><content type="xhtml"><div xmlns="http://www.w3.org/1999/xhtml"><a href="`)
- list.WriteString(data.Url)
- list.WriteString(`"><img src="`)
- list.WriteString(url)
- list.WriteString(`"/></a><p>`)
- list.WriteString(ParseDescription(data.TextContent))
- list.WriteString(`</p></div></content></entry>`)
- } else {
- list.WriteString(`<div class="block">`)
- if url != "" {
- list.WriteString(`<a title="open/download" href="`)
+ if !(data.NSFW && !CFG.Nsfw) {
+ url := s.ParseMedia(data.Media)
+ if s.Atom {
+ id := strconv.Itoa(data.ID)
+ list.WriteString(`<entry><author><name>`)
+ list.WriteString(data.Author.Username)
+ list.WriteString(`</name></author><title>`)
+ list.WriteString(data.Title)
+ list.WriteString(`</title><link rel="alternate" type="text/html" href="`)
+ list.WriteString(UrlBuilder("post", data.Author.Username, "atom-"+id))
+ list.WriteString(`"/><id>`)
+ list.WriteString(id)
+ list.WriteString(`</id><published>`)
+ list.WriteString(data.PublishedTime.UTC().Format("Mon, 02 Jan 2006 15:04:05 -0700"))
+ list.WriteString(`</published>`)
+ list.WriteString(`<media:group><media:title>`)
+ list.WriteString(data.Title)
+ list.WriteString(`</media:title><media:thumbinal url="`)
list.WriteString(url)
+ list.WriteString(`"/></media:group><content type="xhtml"><div xmlns="http://www.w3.org/1999/xhtml"><a href="`)
+ list.WriteString(data.Url)
list.WriteString(`"><img src="`)
list.WriteString(url)
- list.WriteString(`" width="15%"></a>`)
+ list.WriteString(`"/></a><p>`)
+ list.WriteString(ParseDescription(data.TextContent))
+ list.WriteString(`</p></div></content></entry>`)
} else {
- list.WriteString(`<h1>[ TEXT ]</h1>`)
- }
- list.WriteString(`<br><a href="`)
- list.WriteString("/post/")
- list.WriteString(data.Author.Username)
- list.WriteString("/")
- list.WriteString(data.Url[27:][strings.Index(data.Url[27:], "/art/")+5:])
- list.WriteString(`">`)
- list.WriteString(data.Author.Username)
- list.WriteString(" - ")
- list.WriteString(data.Title)
+ list.WriteString(`<div class="block">`)
+ if url != "" {
+ list.WriteString(`<a title="open/download" href="`)
+ list.WriteString(url)
+ list.WriteString(`"><img src="`)
+ list.WriteString(url)
+ list.WriteString(`" width="15%"></a>`)
+ } else {
+ list.WriteString(`<h1>[ TEXT ]</h1>`)
+ }
+ list.WriteString(`<br><a href="`)
+ list.WriteString(s.ConvertDeviantArtUrlToSkunkyArt(data.Url))
+ list.WriteString(`">`)
+ list.WriteString(data.Author.Username)
+ list.WriteString(" - ")
+ list.WriteString(data.Title)
+
+ // шильдики нсфв, аи и ежедневного поста
+ if data.NSFW {
+ list.WriteString(` [<span class="nsfw">NSFW</span>]`)
+ }
+ if data.AI {
+ list.WriteString(" [🤖]")
+ }
+ if data.DD {
+ list.WriteString(` [<span class="dd">DD</span>]`)
+ }
- // шильдики нсфв, аи и ежедневного поста
- if data.NSFW {
- list.WriteString(` [<span class="nsfw">NSFW</span>]`)
- }
- if data.AI {
- list.WriteString(" [🤖]")
- }
- if data.DD {
- list.WriteString(` [<span class="dd">DD</span>]`)
+ list.WriteString("</a></div>")
}
-
- list.WriteString("</a></div>")
}
}
- if s.atom {
+ if s.Atom {
list.WriteString("</feed>")
s.Writer.Write([]byte(list.String()))
return ""
@@ -301,10 +318,10 @@ func (s skunkyart) ParseComments(c devianter.Comments) string {
}
cmmts.WriteString(`"><p id="`)
cmmts.WriteString(strconv.Itoa(x.ID))
- cmmts.WriteString(`"><img src="/media/`)
- cmmts.WriteString(x.User.Username)
- cmmts.WriteString(`?type=a" width="30px" height="30px"><a href="/group_user?type=about&q=`)
- cmmts.WriteString(x.User.Username)
+ cmmts.WriteString(`"><img src="`)
+ cmmts.WriteString(UrlBuilder("media", "emojitar", x.User.Username, "?type=a"))
+ cmmts.WriteString(`" width="30px" height="30px"><a href="`)
+ cmmts.WriteString(UrlBuilder("group_user", "?q=", x.User.Username, "&type=a"))
cmmts.WriteString(`"><b`)
cmmts.WriteString(` class="`)
if x.User.Banned {
@@ -346,3 +363,101 @@ func (s skunkyart) ParseComments(c devianter.Comments) string {
cmmts.WriteString("</details>")
return cmmts.String()
}
+
+func (s skunkyart) ParseMedia(media devianter.Media) string {
+ url := devianter.UrlFromMedia(media)
+ if len(url) != 0 {
+ url = url[21:]
+ dot := strings.Index(url, ".")
+
+ return UrlBuilder("media", "file", url[:dot], "/", url[dot+10:])
+ }
+ return ""
+}
+
+func (s skunkyart) DownloadAndSendMedia(subdomain, path string) {
+ var url strings.Builder
+ url.WriteString("https://images-wixmp-")
+ url.WriteString(subdomain)
+ url.WriteString(".wixmp.com/")
+ url.WriteString(path)
+ url.WriteString("?token=")
+ url.WriteString(s.Args.Get("token"))
+
+ download := func() (body []byte, status int, headers http.Header) {
+ cli := &http.Client{}
+ if CFG.WixmpProxy != "" {
+ u, e := u.Parse(CFG.WixmpProxy)
+ err(e)
+ cli.Transport = &http.Transport{Proxy: http.ProxyURL(u)}
+ }
+
+ req, e := http.NewRequest("GET", url.String(), nil)
+ err(e)
+ req.Header.Set("User-Agent", "Mozilla/5.0 (X11; Linux x86_64; rv:123.0) Gecko/20100101 Firefox/123.0.0")
+
+ resp, e := cli.Do(req)
+ err(e)
+ defer resp.Body.Close()
+
+ b, e := io.ReadAll(resp.Body)
+ err(e)
+ return b, resp.StatusCode, resp.Header
+ }
+
+ if CFG.Cache.Enabled {
+ os.Mkdir(CFG.Cache.Path, 0700)
+ fname := CFG.Cache.Path + "/" + base64.StdEncoding.EncodeToString([]byte(subdomain+path))
+ file, e := os.Open(fname)
+
+ if e != nil {
+ b, status, headers := download()
+ if status == 200 && headers["Content-Type"][0][:5] == "image" {
+ err(os.WriteFile(fname, b, 0700))
+ s.Writer.Write(b)
+ }
+ } else {
+ file, e := io.ReadAll(file)
+ err(e)
+ s.Writer.Write(file)
+ }
+ } else if CFG.Proxy {
+ b, _, _ := download()
+ s.Writer.Write(b)
+ } else {
+ s.Writer.Write([]byte("Sorry, butt proxy on this instance disabled."))
+ }
+}
+
+func InitCacheSystem() {
+ c := &CFG.Cache
+ for {
+ dir, e := os.Open(c.Path)
+ err(e)
+ stat, e := dir.Stat()
+ err(e)
+
+ dirnames, e := dir.Readdirnames(-1)
+ err(e)
+ for _, a := range dirnames {
+ a = c.Path + "/" + a
+ if c.Lifetime != 0 {
+ now := time.Now().UnixMilli()
+
+ f, _ := os.Stat(a)
+ stat := f.Sys().(*syscall.Stat_t)
+ time := time.Unix(stat.Ctim.Unix()).UnixMilli()
+
+ if time+c.Lifetime <= now {
+ os.RemoveAll(a)
+ }
+ }
+ if c.MaxSize != 0 && stat.Size() > c.MaxSize {
+ os.RemoveAll(a)
+ }
+ }
+
+ dir.Close()
+ time.Sleep(time.Second)
+ }
+}
generated by cgit v1.2.3 (git 2.39.1) at 2026-08-04 12:57:42 +0000