106 lines
2.5 KiB
Go
106 lines
2.5 KiB
Go
package crawler
|
|
|
|
import (
|
|
"bytes"
|
|
"pcgamedb/constant"
|
|
"pcgamedb/db"
|
|
"pcgamedb/model"
|
|
"pcgamedb/utils"
|
|
"regexp"
|
|
"strings"
|
|
|
|
"github.com/PuerkitoBio/goquery"
|
|
"go.uber.org/zap"
|
|
)
|
|
|
|
type GnarlyCrawler struct {
|
|
logger *zap.Logger
|
|
}
|
|
|
|
func NewGnarlyCrawler(logger *zap.Logger) *GnarlyCrawler {
|
|
return &GnarlyCrawler{
|
|
logger: logger,
|
|
}
|
|
}
|
|
|
|
func (c *GnarlyCrawler) Crawl(num int) ([]*model.GameDownload, error) {
|
|
var res []*model.GameDownload
|
|
count := 0
|
|
resp, err := utils.Fetch(utils.FetchConfig{
|
|
Url: constant.GnarlyURL,
|
|
})
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
doc, err := goquery.NewDocumentFromReader(bytes.NewReader(resp.Data))
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
sizeRegex := regexp.MustCompile(`\[(\d+)\s(GB|MB)\]`)
|
|
pElementHtml := make([]string, 0)
|
|
doc.Find("p").Each(func(i int, s *goquery.Selection) {
|
|
pElementHtml = append(pElementHtml, s.Text())
|
|
})
|
|
for _, s := range pElementHtml {
|
|
if strings.Contains(s, "https://bin.0xfc.de/") {
|
|
lines := strings.Split(s, "\n")
|
|
for i := 0; i < len(lines); i++ {
|
|
if strings.Contains(lines[i], "[Gnarly Repacks]") {
|
|
i++
|
|
if strings.Contains(lines[i], "https://bin.0xfc.de/") {
|
|
if count == num {
|
|
return res, nil
|
|
}
|
|
if db.IsGnarlyCrawled(lines[i-1]) {
|
|
continue
|
|
}
|
|
item, err := db.GetGameDownloadByUrl(lines[i])
|
|
if err != nil {
|
|
continue
|
|
}
|
|
sizeRegexRes := sizeRegex.FindStringSubmatch(lines[i])
|
|
if len(sizeRegexRes) == 3 {
|
|
item.Size = sizeRegexRes[1] + " " + sizeRegexRes[2]
|
|
}
|
|
c.logger.Info("Crawling", zap.String("Name", lines[i-1]))
|
|
item.RawName = lines[i-1]
|
|
item.Url = constant.GnarlyURL
|
|
item.Author = "Gnarly"
|
|
item.Name = GnarlyFormatter(item.RawName)
|
|
download, err := utils.DecryptPrivateBin(lines[i], "gnarly")
|
|
if err != nil {
|
|
continue
|
|
}
|
|
item.Download = download
|
|
item.UpdateFlag = item.RawName
|
|
res = append(res, item)
|
|
count++
|
|
info, err := OrganizeGameDownload(item)
|
|
if err != nil {
|
|
continue
|
|
}
|
|
err = db.SaveGameInfo(info)
|
|
if err != nil {
|
|
c.logger.Warn("Failed to save game info", zap.Error(err))
|
|
continue
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return res, nil
|
|
}
|
|
|
|
func (c *GnarlyCrawler) CrawlAll() ([]*model.GameDownload, error) {
|
|
return c.Crawl(-1)
|
|
}
|
|
|
|
var parenthesesRegex = regexp.MustCompile(`\(([^)]+)\)`)
|
|
|
|
func GnarlyFormatter(name string) string {
|
|
name = name[:strings.Index(name, " [Gnarly Repacks]")]
|
|
name = parenthesesRegex.ReplaceAllString(name, "")
|
|
return strings.TrimSpace(name)
|
|
}
|