Add option for multiple regexes to be matched
This commit is contained in:
@@ -1,2 +1,24 @@
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DISCORD_BOT_TOKEN = "your_bot_token"
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DISCORD_SERVER_ID = "your_server_id"
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[DISCORD]
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BOT_TOKEN = ""
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[[SERVERS]]
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SERVER_ID = ""
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OUTPUT_CHANNEL_ID = ""
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PREFIX_ENABLED = true
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[SERVERS.COIN_REGEXES]
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Bitcoin = "[13][a-km-zA-HJ-NP-Z1-9]{25,34}"
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Ethereum = "0x[a-fA-F0-9]{40}"
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[SERVERS.CHANNEL_BLACKLIST]
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CHANNELS = [""]
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[[SERVERS]]
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SERVER_ID = ""
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OUTPUT_CHANNEL_ID = ""
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PREFIX_ENABLED = false
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[SERVERS.COIN_REGEXES]
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Ethereum = "0x[a-fA-F0-9]{40}"
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Solana = "[1-9A-HJ-NP-Za-km-z]{32,44}"
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[SERVERS.CHANNEL_BLACKLIST]
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CHANNELS = []
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223
main.go
223
main.go
@@ -1,102 +1,159 @@
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package main
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package main
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import (
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"fmt"
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"os"
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"regexp"
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import (
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"fmt"
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"os"
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"regexp"
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"github.com/BurntSushi/toml"
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"github.com/bwmarrin/discordgo"
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)
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"github.com/BurntSushi/toml"
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"github.com/bwmarrin/discordgo"
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)
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var (
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Token string
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ServerID string
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OutputChannelID string
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)
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var (
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Token string
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Servers []ServerConfig
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CoinRegexes map[string]*regexp.Regexp
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ChannelBlacklist map[string][]string
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PrefixEnabled bool
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)
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func init() {
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var config struct {
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Token string `toml:"DISCORD_BOT_TOKEN"`
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ServerID string `toml:"DISCORD_SERVER_ID"`
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OutputChannelID string `toml:"OUTPUT_CHANNEL_ID"`
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}
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type ServerConfig struct {
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ServerID string `toml:"SERVER_ID"`
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OutputChannelID string `toml:"OUTPUT_CHANNEL_ID"`
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CoinRegexes map[string]string `toml:"COIN_REGEXES"`
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ChannelBlacklist struct {
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Channels []string `toml:"CHANNELS"`
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} `toml:"CHANNEL_BLACKLIST"`
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PrefixEnabled bool `toml:"PREFIX_ENABLED"`
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}
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if _, err := toml.DecodeFile("config.toml", &config); err != nil {
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fmt.Println("Error loading config:", err)
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os.Exit(1)
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}
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Token = config.Token
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ServerID = config.ServerID
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OutputChannelID = config.OutputChannelID
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if Token == "" {
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fmt.Println("No token provided in config.toml.")
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os.Exit(1)
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}
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if ServerID == "" {
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fmt.Println("No server ID provided in config.toml.")
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os.Exit(1)
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}
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if OutputChannelID == "" {
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fmt.Println("No output channel ID in config.toml")
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os.Exit(1)
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}
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func init() {
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var config struct {
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Discord struct {
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BotToken string `toml:"BOT_TOKEN"`
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} `toml:"DISCORD"`
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Servers []ServerConfig `toml:"SERVERS"`
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}
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func main() {
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dg, err := discordgo.New("Bot " + Token)
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if err != nil {
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fmt.Println("Error creating Discord session:", err)
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return
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}
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dg.AddHandler(ready)
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dg.AddHandler(messageCreate)
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dg.Identify.Intents = discordgo.IntentsGuilds | discordgo.IntentsGuildMessages | discordgo.IntentMessageContent
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err = dg.Open()
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if err != nil {
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fmt.Println("Error opening connection:", err)
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return
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}
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fmt.Println("Bot is now running. Press CTRL+C to exit.")
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select {}
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if _, err := toml.DecodeFile("config.toml", &config); err != nil {
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fmt.Println("Error loading config:", err)
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os.Exit(1)
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}
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func ready(s *discordgo.Session, event *discordgo.Ready) {
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s.UpdateGameStatus(0, "Monitoring messages")
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Token = config.Discord.BotToken
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Servers = config.Servers
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CoinRegexes = make(map[string]*regexp.Regexp)
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ChannelBlacklist = make(map[string][]string)
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for _, server := range Servers {
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for coin, regex := range server.CoinRegexes {
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fullRegex := fmt.Sprintf(`\b%s\b`, regex)
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CoinRegexes[coin] = regexp.MustCompile(fullRegex)
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}
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ChannelBlacklist[server.ServerID] = server.ChannelBlacklist.Channels
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}
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func messageCreate(s *discordgo.Session, m *discordgo.MessageCreate) {
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if m.Author.ID == s.State.User.ID {
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return
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}
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if Token == "" {
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fmt.Println("No token provided in config.toml.")
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os.Exit(1)
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}
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}
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channel, err := s.State.Channel(m.ChannelID)
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if err != nil {
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fmt.Println("Error getting channel:", err)
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return
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}
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func main() {
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dg, err := discordgo.New("Bot " + Token)
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if err != nil {
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fmt.Println("Error creating Discord session:", err)
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return
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}
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if channel.GuildID != ServerID {
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return
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}
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dg.AddHandler(ready)
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dg.AddHandler(messageCreate)
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fmt.Printf("Message from %s: %s\n", m.Author.Username, m.Content)
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dg.Identify.Intents = discordgo.IntentsGuilds | discordgo.IntentsGuildMessages | discordgo.IntentMessageContent
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err = dg.Open()
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if err != nil {
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fmt.Println("Error opening connection:", err)
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return
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}
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re := regexp.MustCompile(`\b\w{36,44}\b`)
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match := re.FindStringSubmatch(m.Content)
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if len(match) > 0 {
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matchedWord := match[0]
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message := fmt.Sprintf("%s", matchedWord)
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s.ChannelMessageSend(OutputChannelID, message)
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fmt.Println("Bot is now running. Press CTRL+C to exit.")
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select {}
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}
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func ready(s *discordgo.Session, event *discordgo.Ready) {
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s.UpdateGameStatus(0, "Monitoring messages")
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}
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func messageCreate(s *discordgo.Session, m *discordgo.MessageCreate) {
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if m.Author.ID == s.State.User.ID {
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return
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}
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for _, server := range Servers {
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if m.GuildID == server.ServerID {
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channel, err := s.State.Channel(m.ChannelID)
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if err != nil {
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fmt.Println("Error getting channel:", err)
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return
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}
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if isChannelBlacklisted(server.ServerID, channel.ID) {
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return
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}
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checkMessageContent(s, server, m)
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checkEmbeds(s, server, m)
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return
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}
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}
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}
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func checkMessageContent(s *discordgo.Session, server ServerConfig, m *discordgo.MessageCreate) {
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for coin, regex := range CoinRegexes {
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match := regex.FindStringSubmatch(m.Content)
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if len(match) > 0 {
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matchedAddress := match[0]
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message := formatMessage(server, coin, m.Author.Username, matchedAddress)
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s.ChannelMessageSend(server.OutputChannelID, message)
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}
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}
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}
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func checkEmbeds(s *discordgo.Session, server ServerConfig, m *discordgo.MessageCreate) {
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for _, embed := range m.Message.Embeds {
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if embed.Type == "rich" && embed.Description != "" {
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for coin, regex := range CoinRegexes {
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match := regex.FindStringSubmatch(embed.Description)
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if len(match) > 0 {
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matchedAddress := match[0]
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message := formatMessage(server, coin, m.Author.Username, matchedAddress)
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s.ChannelMessageSend(server.OutputChannelID, message)
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}
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}
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}
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}
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}
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func formatMessage(server ServerConfig, coin, username, address string) string {
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if server.PrefixEnabled {
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return fmt.Sprintf("%s: %s", coin, address)
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}
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return address
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}
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func isChannelBlacklisted(serverID, channelID string) bool {
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blacklistedChannels, ok := ChannelBlacklist[serverID]
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if !ok {
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return false
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}
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for _, id := range blacklistedChannels {
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if id == channelID {
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return true
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}
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}
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return false
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}
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