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cowboy: add slash command

This commit is contained in:
Chris Sexton 2022-07-23 00:17:44 -04:00
parent 2ce2b01295
commit a64f4800b1
7 changed files with 223 additions and 54 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
connectors/discord/discord.go
View File

@ -29,6 +29,7 @@ type Discord struct {
uidCache map[string]string
registeredCmds []*discordgo.ApplicationCommand
cmdHandlers map[string]CmdHandler
}
func New(config *config.Config) *Discord {
@ -40,7 +41,14 @@ func New(config *config.Config) *Discord {
config: config,
client: client,
uidCache: map[string]string{},
registeredCmds: []*discordgo.ApplicationCommand{},
cmdHandlers: map[string]CmdHandler{},
}
d.client.AddHandler(func(s *discordgo.Session, i *discordgo.InteractionCreate) {
if h, ok := d.cmdHandlers[i.ApplicationCommandData().Name]; ok {
h(s, i)
}
})
return d
}
func (d *Discord) GetRouter() (http.Handler, string) {
@ -393,9 +401,12 @@ func (d *Discord) SetRole(userID, roleID string) error {
return d.client.GuildMemberRoleAdd(guildID, userID, roleID)
}
func (d *Discord) RegisterSlashCmd(c discordgo.ApplicationCommand) error {
type CmdHandler func(s *discordgo.Session, i *discordgo.InteractionCreate)
func (d *Discord) RegisterSlashCmd(c discordgo.ApplicationCommand, handler CmdHandler) error {
guildID := d.config.Get("discord.guildid", "")
cmd, err := d.client.ApplicationCommandCreate(d.client.State.User.ID, guildID, &c)
d.cmdHandlers[c.Name] = handler
if err != nil {
return err
}

1
main.go
View File

@ -180,6 +180,7 @@ func main() {
log.Fatal().Err(err)
}
log.Debug().Msgf("Sending bot.Startup message")
b.Receive(client, bot.Startup, msg.Message{})
b.ListenAndServe()

6
plugins/counter/counter.go
View File

@ -256,14 +256,14 @@ func (i *Item) Delete() error {
return err
}
func (p *CounterPlugin) migrate(r bot.Request) bool {
func (p *CounterPlugin) migrate(r bot.Request) (retVal bool) {
db := p.db
nicks := []string{}
err := db.Select(&nicks, `select distinct nick from counter where userid is null`)
if err != nil {
log.Error().Err(err).Msg("could not get nick list")
return false
return
}
log.Debug().Msgf("Migrating %d nicks to IDs", len(nicks))
@ -284,7 +284,7 @@ func (p *CounterPlugin) migrate(r bot.Request) bool {
if err := tx.Commit(); err != nil {
log.Error().Err(err).Msg("Could not migrate users")
}
return false
return
}
func setupDB(b bot.Bot) error {

117
plugins/cowboy/cowboy.go
View File

@ -2,6 +2,8 @@ package cowboy
import (
"fmt"
"github.com/bwmarrin/discordgo"
"github.com/velour/catbase/plugins/emojy"
"regexp"
"github.com/velour/catbase/connectors/discord"
@ -19,6 +21,8 @@ type Cowboy struct {
baseEmojyURL string
}
var defaultOverlays = map[string]string{"hat": "hat"}
func New(b bot.Bot) *Cowboy {
emojyPath := b.Config().Get("emojy.path", "emojy")
baseURL := b.Config().Get("emojy.baseURL", "/emojy/file")
@ -30,15 +34,24 @@ func New(b bot.Bot) *Cowboy {
}
c.register()
c.registerWeb()
switch conn := b.DefaultConnector().(type) {
case *discord.Discord:
c.registerCmds(conn)
}
return &c
}
func (p *Cowboy) register() {
tbl := bot.HandlerTable{
{
Kind: bot.Startup, IsCmd: false,
Regex: regexp.MustCompile(`.*`),
Handler: func(r bot.Request) bool {
log.Debug().Msgf("Got bot.Startup")
switch conn := r.Conn.(type) {
case *discord.Discord:
log.Debug().Msg("Found a discord connection")
p.registerCmds(conn)
}
return false
},
},
{
Kind: bot.Message, IsCmd: true,
Regex: regexp.MustCompile(`(?i)^:cowboy_clear_cache:$`),
@ -63,7 +76,9 @@ func (p *Cowboy) register() {
func (p *Cowboy) makeCowboy(r bot.Request) {
what := r.Values["what"]
// This'll add the image to the cowboy_cache before discord tries to access it over http
i, err := cowboy(p.c, p.emojyPath, p.baseEmojyURL, what)
overlays := p.c.GetMap("cowboy.overlays", defaultOverlays)
hat := overlays["hat"]
i, err := cowboy(p.emojyPath, p.baseEmojyURL, hat, what)
if err != nil {
log.Error().Err(err).Msg(":cowboy_fail:")
p.b.Send(r.Conn, bot.Ephemeral, r.Msg.Channel, r.Msg.User.ID, "Hey cowboy, that image wasn't there.")
@ -82,5 +97,95 @@ func (p *Cowboy) makeCowboy(r bot.Request) {
}
func (p *Cowboy) registerCmds(d *discord.Discord) {
//d.RegisterSlashCmd()
log.Debug().Msg("About to register some startup commands")
cmd := discordgo.ApplicationCommand{
Name: "cowboy",
Description: "cowboy-ify an emojy",
Options: []*discordgo.ApplicationCommandOption{
{
Type: discordgo.ApplicationCommandOptionString,
Name: "emojy",
Description: "which emojy you want cowboied",
Required: true,
},
},
}
overlays := p.c.GetMap("cowboy.overlays", defaultOverlays)
hat := overlays["hat"]
if err := d.RegisterSlashCmd(cmd, p.mkOverlayCB(hat)); err != nil {
log.Error().Err(err).Msg("could not register cowboy command")
}
cmd = discordgo.ApplicationCommand{
Name: "overlay",
Description: "overlay-ify an emojy",
Options: []*discordgo.ApplicationCommandOption{
{
Type: discordgo.ApplicationCommandOptionString,
Name: "overlay",
Description: "which overlay you want",
Required: true,
},
{
Type: discordgo.ApplicationCommandOptionString,
Name: "emojy",
Description: "which emojy you want overlaid",
Required: true,
},
},
}
if err := d.RegisterSlashCmd(cmd, p.mkOverlayCB("")); err != nil {
log.Error().Err(err).Msg("could not register cowboy command")
}
}
func (p *Cowboy) mkOverlayCB(overlay string) func(s *discordgo.Session, i *discordgo.InteractionCreate) {
return func(s *discordgo.Session, i *discordgo.InteractionCreate) {
log.Debug().Msg("got a cowboy command")
lastEmojy := p.c.Get("cowboy.lastEmojy", "rust")
emojyPlugin := emojy.NewAPI(p.b)
name := i.ApplicationCommandData().Options[0].StringValue()
if overlay == "" {
overlay = name
name = i.ApplicationCommandData().Options[1].StringValue()
}
msg := fmt.Sprintf("You asked for %s overlaid by %s", name, overlay)
newEmojy, err := cowboy(p.emojyPath, p.baseEmojyURL, overlay, name)
if err != nil {
msg = err.Error()
goto resp
}
err = emojyPlugin.RmEmojy(p.b.DefaultConnector(), lastEmojy)
if err != nil {
msg = err.Error()
goto resp
}
// Look, I don't love it as a workaround either
if overlay == "hat" {
overlay = "cowboy"
}
name = emojy.SanitizeName(overlay + "_" + name)
err = emojyPlugin.UploadEmojyImage(p.b.DefaultConnector(), name, newEmojy)
if err != nil {
msg = err.Error()
goto resp
}
p.c.Set("cowboy.lastEmojy", name)
msg = fmt.Sprintf("You replaced %s with a new emojy %s, pardner!", lastEmojy, name)
resp:
s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{
Type: discordgo.InteractionResponseChannelMessageWithSource,
Data: &discordgo.InteractionResponseData{
Content: msg,
Flags: uint64(discordgo.MessageFlagsEphemeral),
},
})
}
}

26
plugins/cowboy/cowboy_image.go
View File

@ -13,7 +13,6 @@ import (
"github.com/nfnt/resize"
"github.com/rs/zerolog/log"
"github.com/velour/catbase/config"
"github.com/velour/catbase/plugins/emojy"
)
@ -42,10 +41,17 @@ func getEmojy(emojyPath, baseEmojyURL, name string) (image.Image, error) {
return img, nil
}
func getCowboyHat(c *config.Config, emojyPath string) (image.Image, error) {
p := path.Join(emojyPath, c.Get("cowboy.hatname", "hat.png"))
p = path.Clean(p)
f, err := os.Open(p)
func getCowboyHat(emojyPath, overlay string) (image.Image, error) {
emojies, _, err := emojy.AllFiles(emojyPath, "")
if err != nil {
return nil, err
}
overlay, ok := emojies[overlay]
if !ok {
return nil, fmt.Errorf("could not find overlay %s", overlay)
}
overlay = path.Clean(overlay)
f, err := os.Open(overlay)
if err != nil {
return nil, err
}
@ -56,8 +62,8 @@ func getCowboyHat(c *config.Config, emojyPath string) (image.Image, error) {
return img, nil
}
func cowboyifyImage(c *config.Config, emojyPath string, input image.Image) (image.Image, error) {
hat, err := getCowboyHat(c, emojyPath)
func cowboyifyImage(emojyPath, overlay string, input image.Image) (image.Image, error) {
hat, err := getCowboyHat(emojyPath, overlay)
if err != nil {
return nil, err
}
@ -72,19 +78,19 @@ func cowboyifyImage(c *config.Config, emojyPath string, input image.Image) (imag
return dst, nil
}
func cowboy(c *config.Config, emojyPath, baseEmojyURL, name string) (image.Image, error) {
func cowboy(emojyPath, baseEmojyURL, overlay, name string) (image.Image, error) {
cowboyMutex.Lock()
defer cowboyMutex.Unlock()
if img, ok := cowboyCache[name]; ok {
log.Debug().Msgf(":cowboy_using_cached_image: %s", name)
return img, nil
}
log.Debug().Msgf(":cowboy_generating_image: %s", name)
log.Debug().Msgf(":cowboy_generating_image: %s with overlay %s", name, overlay)
emjy, err := getEmojy(emojyPath, baseEmojyURL, name)
if err != nil {
return nil, err
}
img, err := cowboyifyImage(c, emojyPath, emjy)
img, err := cowboyifyImage(emojyPath, overlay, emjy)
if err != nil {
return nil, err
}

13
plugins/cowboy/web.go
View File

@ -9,15 +9,22 @@ import (
func (p *Cowboy) registerWeb() {
r := chi.NewRouter()
r.HandleFunc("/img/{what}", p.handleImage)
r.HandleFunc("/img/{overlay}/{what}", p.handleImage)
p.b.RegisterWeb(r, "/cowboy")
}
func (p *Cowboy) handleImage(w http.ResponseWriter, r *http.Request) {
what := chi.URLParam(r, "what")
img, err := encode(cowboy(p.c, p.emojyPath, p.baseEmojyURL, what))
overlay := chi.URLParam(r, "overlay")
overlays := p.c.GetMap("cowboy.overlays", defaultOverlays)
overlayPath, ok := overlays[overlay]
if !ok {
w.WriteHeader(http.StatusNotFound)
return
}
img, err := encode(cowboy(p.emojyPath, p.baseEmojyURL, overlayPath, what))
if err != nil {
w.WriteHeader(500)
w.WriteHeader(http.StatusInternalServerError)
fmt.Fprintf(w, "Error: %s", err)
return
}

95
plugins/emojy/emojy.go
View File

@ -4,6 +4,8 @@ import (
"bytes"
"encoding/base64"
"fmt"
"image"
"image/draw"
"math"
"os"
"path"
@ -34,7 +36,14 @@ type EmojyPlugin struct {
const maxLen = 32
func New(b bot.Bot) *EmojyPlugin {
log.Debug().Msgf("emojy.New")
p := NewAPI(b)
p.register()
p.registerWeb()
return p
}
// NewAPI creates a version used only for API purposes (no callbacks registered)
func NewAPI(b bot.Bot) *EmojyPlugin {
emojyPath := b.Config().Get("emojy.path", "emojy")
baseURL := b.Config().Get("emojy.baseURL", "/emojy/file")
p := &EmojyPlugin{
@ -45,8 +54,6 @@ func New(b bot.Bot) *EmojyPlugin {
baseURL: baseURL,
}
p.setupDB()
p.register()
p.registerWeb()
return p
}
@ -86,10 +93,10 @@ func (p *EmojyPlugin) register() {
Kind: bot.Message, IsCmd: true,
Regex: regexp.MustCompile(`(?i)^swapemojy (?P<old>.+) (?P<new>.+)$`),
Handler: func(r bot.Request) bool {
old := sanitizeName(r.Values["old"])
new := sanitizeName(r.Values["new"])
p.rmEmojy(r, old)
p.addEmojy(r, new)
old := SanitizeName(r.Values["old"])
new := SanitizeName(r.Values["new"])
p.rmEmojyHandler(r, old)
p.addEmojyHandler(r, new)
return true
},
},
@ -97,46 +104,57 @@ func (p *EmojyPlugin) register() {
Kind: bot.Message, IsCmd: true,
Regex: regexp.MustCompile(`(?i)^addemojy (?P<name>.+)$`),
Handler: func(r bot.Request) bool {
name := sanitizeName(r.Values["name"])
return p.addEmojy(r, name)
name := SanitizeName(r.Values["name"])
return p.addEmojyHandler(r, name)
},
},
{
Kind: bot.Message, IsCmd: true,
Regex: regexp.MustCompile(`(?i)^rmemojy (?P<name>.+)$`),
Handler: func(r bot.Request) bool {
name := sanitizeName(r.Values["name"])
return p.rmEmojy(r, name)
name := SanitizeName(r.Values["name"])
return p.rmEmojyHandler(r, name)
},
},
}
p.b.RegisterTable(p, ht)
}
func (p *EmojyPlugin) rmEmojy(r bot.Request, name string) bool {
func (p *EmojyPlugin) RmEmojy(c bot.Connector, name string) error {
onServerList := invertEmojyList(p.b.GetEmojiList(false))
// Call a non-existent emojy a successful remove
if _, ok := onServerList[name]; !ok {
p.b.Send(r.Conn, bot.Message, r.Msg.Channel, "Emoji does not exist")
return true
return fmt.Errorf("could not find emojy %s", name)
}
if err := r.Conn.DeleteEmojy(name); err != nil {
p.b.Send(r.Conn, bot.Message, r.Msg.Channel, "error "+err.Error())
if err := c.DeleteEmojy(name); err != nil {
return err
}
return nil
}
func (p *EmojyPlugin) rmEmojyHandler(r bot.Request, name string) bool {
err := p.RmEmojy(r.Conn, name)
if err != nil {
p.b.Send(r.Conn, bot.Message, r.Msg.Channel, "Emoji does not exist")
return true
}
p.b.Send(r.Conn, bot.Message, r.Msg.Channel, "removed emojy "+name)
return true
}
func (p *EmojyPlugin) addEmojy(r bot.Request, name string) bool {
func (p *EmojyPlugin) AddEmojy(c bot.Connector, name string) error {
onServerList := invertEmojyList(p.b.GetEmojiList(false))
if _, ok := onServerList[name]; ok {
p.b.Send(r.Conn, bot.Message, r.Msg.Channel, "Emoji already exists")
return true
return fmt.Errorf("emojy already exists")
}
if err := p.uploadEmojy(r.Conn, name); err != nil {
p.b.Send(r.Conn, bot.Message, r.Msg.Channel, fmt.Sprintf("error adding emojy: %v", err))
return true
if err := p.UploadEmojyInCache(c, name); err != nil {
return err
}
return nil
}
func (p *EmojyPlugin) addEmojyHandler(r bot.Request, name string) bool {
p.AddEmojy(r.Conn, name)
list := r.Conn.GetEmojiList(true)
for k, v := range list {
if v == name {
@ -233,23 +251,44 @@ func isEmoji(in string) bool {
return gomoji.ContainsEmoji(in)
}
func (p *EmojyPlugin) uploadEmojy(c bot.Connector, name string) error {
maxEmojySz := p.c.GetFloat64("emoji.maxsize", 128.0)
func (p *EmojyPlugin) UploadEmojyInCache(c bot.Connector, name string) error {
ok, fname, _, err := p.isKnownEmojy(name)
if !ok || err != nil {
u := p.c.Get("baseurl", "")
u = u + "/emojy"
return fmt.Errorf("error getting emojy, the known emojy list can be found at: %s", u)
}
i, err := gg.LoadImage(fname)
f, err := os.Open(fname)
if err != nil {
return err
}
ctx := gg.NewContextForImage(i)
img, _, err := image.Decode(f)
if err != nil {
return err
}
return p.UploadEmojyImage(c, name, img)
}
func imageToRGBA(src image.Image) *image.RGBA {
// No conversion needed if image is an *image.RGBA.
if dst, ok := src.(*image.RGBA); ok {
return dst
}
// Use the image/draw package to convert to *image.RGBA.
b := src.Bounds()
dst := image.NewRGBA(image.Rect(0, 0, b.Dx(), b.Dy()))
draw.Draw(dst, dst.Bounds(), src, b.Min, draw.Src)
return dst
}
func (p *EmojyPlugin) UploadEmojyImage(c bot.Connector, name string, data image.Image) error {
maxEmojySz := p.c.GetFloat64("emoji.maxsize", 128.0)
ctx := gg.NewContextForRGBA(imageToRGBA(data))
max := math.Max(float64(ctx.Width()), float64(ctx.Height()))
ctx.Scale(maxEmojySz/max, maxEmojySz/max)
w := bytes.NewBuffer([]byte{})
err = ctx.EncodePNG(w)
err := ctx.EncodePNG(w)
if err != nil {
return err
}
@ -261,7 +300,7 @@ func (p *EmojyPlugin) uploadEmojy(c bot.Connector, name string) error {
return nil
}
func sanitizeName(name string) string {
func SanitizeName(name string) string {
name = strings.ReplaceAll(name, "-", "_")
nameLen := len(name)
if nameLen > maxLen {