M activity.go → activity.go

@@ -1193,6 +1193,40 @@ }
 	for a := range rcpts {
 		go deliverate(0, user.ID, a, msg)
 	}
+	if honk.Public && len(honk.Onts) > 0 {
+		collectiveaction(honk)
+	}
+}
+
+func collectiveaction(honk *Honk) {
+	user := getserveruser()
+	for _, ont := range honk.Onts {
+		dubs := getnameddubs(serverUID, ont)
+		if len(dubs) == 0 {
+			continue
+		}
+		j := junk.New()
+		j["@context"] = itiswhatitis
+		j["type"] = "Add"
+		j["id"] = user.URL + "/add/" + shortxid(ont+honk.XID)
+		j["actor"] = user.URL
+		j["object"] = honk.XID
+		j["target"] = fmt.Sprintf("https://%s/o/%s", ont[1:])
+		rcpts := make(map[string]bool)
+		for _, dub := range dubs {
+			var box *Box
+			ok := boxofboxes.Get(dub.XID, &box)
+			if ok && box.Shared != "" {
+				rcpts["%"+box.Shared] = true
+			} else {
+				rcpts[dub.XID] = true
+			}
+		}
+		msg := j.ToBytes()
+		for a := range rcpts {
+			go deliverate(0, user.ID, a, msg)
+		}
+	}
 }
 
 func junkuser(user *WhatAbout) []byte {

M database.go → database.go

@@ -112,6 +112,15 @@ }
 
 func getdubs(userid int64) []*Honker {
 	rows, err := stmtDubbers.Query(userid)
+	return dubsfromrows(rows, err)
+}
+
+func getnameddubs(userid int64, name string) []*Honker {
+	rows, err := stmtNamedDubbers.Query(userid, name)
+	return dubsfromrows(rows, err)
+}
+
+func dubsfromrows(rows *sql.Rows, err error) []*Honker {
 	if err != nil {
 		log.Printf("error querying dubs: %s", err)
 		return nil
@@ -664,7 +673,7 @@ log.Fatal(err)
 	}
 }
 
-var stmtHonkers, stmtDubbers, stmtSaveHonker, stmtUpdateFlavor, stmtUpdateHonker *sql.Stmt
+var stmtHonkers, stmtDubbers, stmtNamedDubbers, stmtSaveHonker, stmtUpdateFlavor, stmtUpdateHonker *sql.Stmt
 var stmtAnyXonk, stmtOneXonk, stmtPublicHonks, stmtUserHonks, stmtHonksByCombo, stmtHonksByConvoy *sql.Stmt
 var stmtHonksByOntology, stmtHonksForUser, stmtHonksForMe, stmtSaveDub, stmtHonksByXonker *sql.Stmt
 var stmtHonksBySearch, stmtHonksByHonker, stmtSaveHonk, stmtUserByName, stmtUserByNumber *sql.Stmt
@@ -692,6 +701,7 @@ stmtUpdateFlavor = preparetodie(db, "update honkers set flavor = ? where userid = ? and xid = ? and flavor = ?")
 	stmtUpdateHonker = preparetodie(db, "update honkers set name = ?, combos = ? where honkerid = ? and userid = ?")
 	stmtOneHonker = preparetodie(db, "select xid from honkers where name = ? and userid = ?")
 	stmtDubbers = preparetodie(db, "select honkerid, userid, name, xid, flavor from honkers where userid = ? and flavor = 'dub'")
+	stmtNamedDubbers = preparetodie(db, "select honkerid, userid, name, xid, flavor from honkers where userid = ? and name = ? and flavor = 'dub'")
 
 	selecthonks := "select honks.honkid, honks.userid, username, what, honker, oonker, honks.xid, rid, dt, url, audience, noise, precis, format, convoy, whofore, flags from honks join users on honks.userid = users.userid "
 	limit := " order by honks.honkid desc limit 250"

M web.go → web.go

@@ -26,6 +26,7 @@ notrand "math/rand"
 	"net/http"
 	"net/url"
 	"os"
+	"regexp"
 	"sort"
 	"strconv"
 	"strings"
@@ -447,8 +448,66 @@ }
 		http.Error(w, "what did you call me?", http.StatusTeapot)
 		return
 	}
+	user := getserveruser()
+	who, _ := j.GetString("actor")
+	origin := keymatch(keyname, who)
+	if origin == "" {
+		log.Printf("keyname actor mismatch: %s <> %s", keyname, who)
+		return
+	}
+	if rejectactor(user.ID, who) {
+		return
+	}
 	what, _ := j.GetString("type")
 	log.Printf("server got a %s", what)
+	switch what {
+	case "Follow":
+		obj, _ := j.GetString("object")
+		if obj == user.URL {
+			log.Printf("can't follow the server!")
+			return
+		}
+		re_ont := regexp.MustCompile("https://" + serverName + "/o/([[:alnum:]]+)")
+		m := re_ont.FindStringSubmatch(obj)
+		if len(m) == 2 {
+			ont := "#" + m[1]
+			log.Printf("%s wants to follow %s", who, ont)
+			db := opendatabase()
+			row := db.QueryRow("select xid from honkers where name = ? and xid = ? and userid = ? and flavor in ('dub', 'undub')", ont, who, user.ID)
+			var x string
+			err = row.Scan(&x)
+			if err != sql.ErrNoRows {
+				// incomplete...
+				log.Printf("duplicate follow request: %s", who)
+				_, err = stmtUpdateFlavor.Exec("dub", user.ID, who, "undub")
+				if err != nil {
+					log.Printf("error updating honker: %s", err)
+				}
+			} else {
+				stmtSaveDub.Exec(user.ID, ont, who, "dub")
+			}
+			go rubadubdub(user, j)
+		}
+	case "Undo":
+		obj, ok := j.GetMap("object")
+		if !ok {
+			log.Printf("unknown undo no object")
+		} else {
+			what, _ := obj.GetString("type")
+			switch what {
+			case "Follow":
+				// incomplete...
+				log.Printf("updating honker undo: %s", who)
+				_, err = stmtUpdateFlavor.Exec("undub", user.ID, who, "dub")
+				if err != nil {
+					log.Printf("error updating honker: %s", err)
+					return
+				}
+			default:
+				log.Printf("unknown undo: %s", what)
+			}
+		}
+	}
 }
 
 func serveractor(w http.ResponseWriter, r *http.Request) {