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https://github.com/skidoodle/ncore-leaderboard.git
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first commit
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34a523fa7c
GPG key ID:
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5 changed files with 191 additions and 0 deletions
4
.env.example
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4
.env.example
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@ -0,0 +1,4 @@
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NICK=
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# pass= from Set-Cookie header in lower security mode
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# set-cookie: pass=<...>; ...
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PASS=
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1
.gitignore
vendored
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1
.gitignore
vendored
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@ -0,0 +1 @@
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.env.local
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12
go.mod
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12
go.mod
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@ -0,0 +1,12 @@
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module scrapencore
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go 1.23
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toolchain go1.23.2
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require (
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github.com/PuerkitoBio/goquery v1.10.0 // indirect
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github.com/andybalholm/cascadia v1.3.2 // indirect
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github.com/joho/godotenv v1.5.1 // indirect
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golang.org/x/net v0.30.0 // indirect
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)
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42
go.sum
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42
go.sum
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@ -0,0 +1,42 @@
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github.com/PuerkitoBio/goquery v1.10.0 h1:6fiXdLuUvYs2OJSvNRqlNPoBm6YABE226xrbavY5Wv4=
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github.com/PuerkitoBio/goquery v1.10.0/go.mod h1:TjZZl68Q3eGHNBA8CWaxAN7rOU1EbDz3CWuolcO5Yu4=
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github.com/andybalholm/cascadia v1.3.2 h1:3Xi6Dw5lHF15JtdcmAHD3i1+T8plmv7BQ/nsViSLyss=
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github.com/andybalholm/cascadia v1.3.2/go.mod h1:7gtRlve5FxPPgIgX36uWBX58OdBsSS6lUvCFb+h7KvU=
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github.com/joho/godotenv v1.5.1 h1:7eLL/+HRGLY0ldzfGMeQkb7vMd0as4CfYvUVzLqw0N0=
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github.com/joho/godotenv v1.5.1/go.mod h1:f4LDr5Voq0i2e/R5DDNOoa2zzDfwtkZa6DnEwAbqwq4=
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github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
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golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
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golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
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golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
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golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
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golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
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golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
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golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
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golang.org/x/net v0.6.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
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golang.org/x/net v0.9.0/go.mod h1:d48xBJpPfHeWQsugry2m+kC02ZBRGRgulfHnEXEuWns=
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golang.org/x/net v0.30.0 h1:AcW1SDZMkb8IpzCdQUaIq2sP4sZ4zw+55h6ynffypl4=
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golang.org/x/net v0.30.0/go.mod h1:2wGyMJ5iFasEhkwi13ChkO/t1ECNC4X4eBKkVFyYFlU=
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golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
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golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
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golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
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golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
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golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
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golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
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golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
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golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
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golang.org/x/sys v0.7.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
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golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
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golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
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golang.org/x/term v0.5.0/go.mod h1:jMB1sMXY+tzblOD4FWmEbocvup2/aLOaQEp7JmGp78k=
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golang.org/x/term v0.7.0/go.mod h1:P32HKFT3hSsZrRxla30E9HqToFYAQPCMs/zFMBUFqPY=
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golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
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golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
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golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
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golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
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golang.org/x/text v0.9.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8=
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golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
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golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
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golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
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golang.org/x/tools v0.6.0/go.mod h1:Xwgl3UAJ/d3gWutnCtw505GrjyAbvKui8lOU390QaIU=
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golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
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132
main.go
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132
main.go
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@ -0,0 +1,132 @@
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package main
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import (
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"encoding/csv"
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"fmt"
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"log"
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"net/http"
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"os"
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"strings"
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"sync"
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"time"
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"github.com/PuerkitoBio/goquery"
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"github.com/joho/godotenv"
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)
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const (
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baseURL = "https://ncore.pro/profile.php?id="
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startProfile = 1
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endProfile = 1812000
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concurrency = 50
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outputFile = "output.log"
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)
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var (
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nick string
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pass string
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client *http.Client
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wg sync.WaitGroup
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mu sync.Mutex
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)
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func init() {
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_ = godotenv.Load(".env.local")
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godotenv.Load()
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nick = os.Getenv("NICK")
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pass = os.Getenv("PASS")
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client = &http.Client{}
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}
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func fetchProfile(id int) {
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defer wg.Done()
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url := fmt.Sprintf("%s%d", baseURL, id)
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req, err := http.NewRequest("GET", url, nil)
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if err != nil {
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log.Printf("Error creating request for %d: %v\n", id, err)
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return
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}
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req.Header.Set("Cookie", fmt.Sprintf("nick=%s; pass=%s", nick, pass))
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resp, err := client.Do(req)
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if err != nil {
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log.Printf("Error fetching profile %d: %v\n", id, err)
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return
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}
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defer resp.Body.Close()
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if resp.StatusCode != http.StatusOK {
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return
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}
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doc, err := goquery.NewDocumentFromReader(resp.Body)
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if err != nil {
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log.Printf("Error parsing profile document for %d: %v\n", id, err)
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return
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}
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doc.Find(".userbox_tartalom_mini").Each(func(i int, s *goquery.Selection) {
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s.Find(".profil_jobb_elso2").Each(func(ii int, labelSel *goquery.Selection) {
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label := labelSel.Text()
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valueSel := labelSel.Next()
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if valueSel.Length() > 0 {
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value := valueSel.Text()
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switch label {
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case "Helyezés:":
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rank := strings.TrimSuffix(value, ".")
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mu.Lock()
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logToFile(url, rank)
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mu.Unlock()
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fmt.Printf("\rProcessed %d/%d profiles...", id, endProfile)
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}
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}
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})
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})
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}
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func logToFile(url string, rank string) {
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file, err := os.OpenFile(outputFile, os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0644)
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if err != nil {
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log.Fatalf("Error opening output file: %v\n", err)
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}
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defer file.Close()
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writer := csv.NewWriter(file)
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defer writer.Flush()
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if err := writer.Write([]string{url, rank}); err != nil {
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log.Fatalf("Error writing to output file: %v\n", err)
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}
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}
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func main() {
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if _, err := os.Stat(outputFile); err == nil {
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var response string
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fmt.Printf("Output file %s already exists. Overwrite? (yes/no): ", outputFile)
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fmt.Scanln(&response)
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if response != "yes" {
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log.Println("Exiting. Please rename or remove the existing output file.")
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return
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}
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err := os.Remove(outputFile)
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if err != nil {
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log.Fatalf("Failed to remove existing output file: %v\n", err)
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}
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}
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fmt.Println("Scraping in progress...")
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startTime := time.Now()
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for i := startProfile; i <= endProfile; i++ {
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wg.Add(1)
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go fetchProfile(i)
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if i%concurrency == 0 {
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wg.Wait()
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}
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}
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wg.Wait()
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elapsedTime := time.Since(startTime)
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fmt.Printf("\nScraping completed in %s\n", elapsedTime)
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}
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