Реализация конфига

This commit is contained in:
lost+skunk 2024-07-06 00:46:25 +03:00
parent 8b839f9406
commit 7f1ab1b73d
14 changed files with 366 additions and 215 deletions

View file

@ -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)
}
}