Files
eiblog/pkg/third/pinger/pinger.go
2025-07-16 19:45:50 +08:00

121 lines
2.8 KiB
Go

package pinger
import (
"bytes"
"encoding/xml"
"fmt"
"io"
"net/http"
"net/url"
"github.com/eiblog/eiblog/pkg/config"
"github.com/sirupsen/logrus"
)
// Pinger pinger
type Pinger struct {
Host string
Conf config.FeedRPC
}
// NewPinger new pinger
func NewPinger(host string, conf config.FeedRPC) (*Pinger, error) {
if conf.FeedrURL == "" {
return nil, fmt.Errorf("feedr url is empty")
}
return &Pinger{Host: host, Conf: conf}, nil
}
// PingFunc ping blog article to SE
func (p *Pinger) PingFunc(btitle, slug string) {
err := p.feedrPingFunc(btitle, slug)
if err != nil {
logrus.Error("pinger: PingFunc feedr: ", err)
}
err = p.rpcPingFunc(btitle, slug)
if err != nil {
logrus.Error("pinger: PingFunc: rpc: ", err)
}
}
// feedrPingFunc http://<your-hub-name>.superfeedr.com/
func (p *Pinger) feedrPingFunc(btitle, slug string) error {
vals := url.Values{}
vals.Set("hub.mode", "publish")
vals.Add("hub.url", fmt.Sprintf("https://%s/post/%s.html", p.Host, slug))
resp, err := http.DefaultClient.PostForm(p.Conf.FeedrURL, vals)
if err != nil {
return err
}
defer resp.Body.Close()
data, err := io.ReadAll(resp.Body)
if err != nil {
return err
}
if resp.StatusCode != 204 {
return fmt.Errorf("pinger: status code: %d, %s", resp.StatusCode, string(data))
}
return nil
}
// rpcPingParam ping to rpc, eg. google baidu
// params:
//
// BlogName string `xml:"param>value>string"`
// HomePage string `xml:"param>value>string"`
// Article string `xml:"param>value>string"`
// RSS_URL string `xml:"param>value>string"`
type rpcPingParam struct {
XMLName xml.Name `xml:"methodCall"`
MethodName string `xml:"methodName"`
Params struct {
Param [4]rpcValue `xml:"param"`
} `xml:"params"`
}
type rpcValue struct {
Value string `xml:"value>string"`
}
// rpcPingFunc ping rpc
func (p *Pinger) rpcPingFunc(btitle, slug string) error {
param := rpcPingParam{MethodName: "weblogUpdates.extendedPing"}
param.Params.Param = [4]rpcValue{
0: {Value: btitle},
1: {Value: "https://" + p.Host},
2: {Value: fmt.Sprintf("https://%s/post/%s.html", p.Host, slug)},
3: {Value: "https://" + p.Host + "/rss.html"},
}
buf := bytes.Buffer{}
buf.WriteString(xml.Header)
enc := xml.NewEncoder(&buf)
if err := enc.Encode(param); err != nil {
return err
}
data := buf.Bytes()
header := http.Header{}
header.Set("Content-Type", "text/xml")
for _, addr := range p.Conf.PingRPC {
resp, err := http.DefaultClient.Post(addr, "text/xml", bytes.NewReader(data))
if err != nil {
logrus.Error("rpcPingFunc.httpPostHeader: ", err)
continue
}
defer resp.Body.Close()
data, err := io.ReadAll(resp.Body)
if err != nil {
logrus.Error("rpcPingFunc.ReadAll: ", err)
continue
}
if resp.StatusCode != 200 {
logrus.Error("rpcPingFunc.failed: ", string(data), resp.StatusCode)
}
}
return nil
}