Post to Microblog.pub instance

config.go

@@ -12,6 +12,8 @@ var (
 	GiteaEndpoint         string
 	GiteaToken            string
 	BunnyCdnKey           string
+	MicroblogUrl          string
+	MicroblogToken        string
 	IgnoredWebmentionUrls []string
 )
 
@@ -39,6 +41,17 @@ func init() {
 		log.Println(err)
 	}
 	BunnyCdnKey = bunnyCdnKey
+	// Microblog (optional)
+	microblogUrl, err := microblogUrl()
+	if err != nil {
+		log.Println(err)
+	}
+	MicroblogUrl = microblogUrl
+	microblogToken, err := microblogToken()
+	if err != nil {
+		log.Println(err)
+	}
+	MicroblogToken = microblogToken
 	// Ignored Webmention URLs (optional)
 	ignoredWebmentionUrls, err := ignoredWebmentionUrls()
 	if err != nil {
@@ -79,6 +92,22 @@ func bunnyCdnKey() (string, error) {
 	return bunnyCDNKey, nil
 }
 
+func microblogUrl() (string, error) {
+	microblogUrl := os.Getenv("MICROBLOG_URL")
+	if len(microblogUrl) == 0 || microblogUrl == "" {
+		return "", errors.New("MICROBLOG_URL not specified, microblog.pub features are deactivated")
+	}
+	return microblogUrl, nil
+}
+
+func microblogToken() (string, error) {
+	microblogToken := os.Getenv("MICROBLOG_TOKEN")
+	if len(microblogToken) == 0 || microblogToken == "" {
+		return "", errors.New("MICROBLOG_TOKEN not specified, microblog.pub features are deactivated")
+	}
+	return microblogToken, nil
+}
+
 func ignoredWebmentionUrls() ([]string, error) {
 	webmentionIgnored := os.Getenv("WEBMENTION_IGNORED")
 	if len(webmentionIgnored) == 0 {

microblogpub.go

@@ -0,0 +1,31 @@
+package main
+
+import (
+	"bytes"
+	"encoding/json"
+	"net/http"
+)
+
+func PostToMicroblog(location string, text string) {
+	if len(MicroblogUrl) == 0 || len(MicroblogToken) == 0 {
+		// Microblog.pub deactivated
+		return
+	}
+	if len(text) == 0 {
+		text = location
+	}
+	note := &struct {
+		Content string `json:"content"`
+	}{
+		Content: "[" + text + "](" + location + ")",
+	}
+	bytesRepresentation, err := json.Marshal(note)
+	if err != nil {
+		return
+	}
+	client := &http.Client{}
+	req, _ := http.NewRequest("POST", MicroblogUrl+"api/new_note", bytes.NewBuffer(bytesRepresentation))
+	req.Header.Add("Content-Type", "application/json")
+	req.Header.Add("Authorization", "Bearer "+MicroblogToken)
+	_, _ = client.Do(req)
+}

micropub.go

@@ -71,11 +71,10 @@ func HandleMicroPub(w http.ResponseWriter, r *http.Request) {
 			go func() {
 				time.Sleep(10 * time.Second)
 				Purge(location)
+				time.Sleep(3 * time.Second)
 				// Send webmentions
-				go func() {
-					time.Sleep(3 * time.Second)
-					SendWebmentions(location)
-				}()
+				go SendWebmentions(location)
+				go PostToMicroblog(location, entry.title)
 			}()
 			return
 		}