Add plugin to let me bulk-ban a list of users

plugins/ban.go

@@ -0,0 +1,70 @@
+package plugins
+
+import (
+	"fmt"
+	"math/rand"
+	"regexp"
+	"strings"
+	"time"
+
+	"github.com/matrix-org/gomatrix"
+)
+
+// Ban responds to ban messages
+type Ban struct {
+}
+
+// Descr returns a description
+func (h *Ban) Descr() string {
+	return "Ban a list of users."
+}
+
+// Re matches "ban:" in a given string
+func (h *Ban) Re() string {
+	return `(?i)^ban: (.*)$`
+}
+
+// Match determines if we should execute Ban
+func (h *Ban) Match(_, msg string) bool {
+	re := regexp.MustCompile(h.Re())
+	return re.MatchString(msg)
+}
+
+// SetStore we don't need a store, so just return
+func (h *Ban) SetStore(_ PluginStore) {}
+
+// Process does the heavy lifting
+func (h *Ban) Process(from, msg string) string {
+	a := []string{
+		"omm nom nom nom",
+		"*puke*",
+		"MOAR!",
+		"=.=",
+	}
+
+	rand.Seed(time.Now().Unix())
+	return a[rand.Intn(len(a))]
+}
+
+// RespondText to botsnack events
+func (h *Ban) RespondText(c *gomatrix.Client, ev *gomatrix.Event, user, post string) error {
+	switch ev.Sender {
+	case "@qbit:tapenet.org":
+		speed := 5
+		re := regexp.MustCompile(h.Re())
+		bans := strings.Split(re.ReplaceAllString(post, "$1"), " ")
+
+		SendText(c, ev.RoomID, fmt.Sprintf("Banning %d users with %d seconds inbetween bans.", len(bans), speed))
+		for _, ban := range bans {
+			st := fmt.Sprintf("hammer ban ob user %s spam", ban)
+			SendText(c, ev.RoomID, st)
+			time.Sleep(time.Second * time.Duration(speed))
+		}
+	}
+	return nil
+}
+
+// Name Ban
+func (h *Ban) Name() string {
+	return "Ban"
+}

plugins/plugins.go

@@ -282,6 +282,7 @@ type Plugins []Plugin
 
 // Plugs defines the "enabled" plugins.
 var Plugs = Plugins{
+	&Ban{},
 	&BananaStab{},
 	&Beat{},
 	&Beer{},