Started with example go-bot

This commit is contained in:
Jackhead 2025-04-10 11:00:36 +02:00
parent 36d35fe791
commit 7ebaacb689
6 changed files with 231 additions and 0 deletions

3
.gitignore vendored
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# Test binary, built with `go test -c` # Test binary, built with `go test -c`
*.test *.test
# Databases
*.db
# Output of the go coverage tool, specifically when used with LiteIDE # Output of the go coverage tool, specifically when used with LiteIDE
*.out *.out

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go-bot/main.go Normal file
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// Copyright (C) 2017 Tulir Asokan
// Copyright (C) 2018-2020 Luca Weiss
// Copyright (C) 2023 Tulir Asokan
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.
package main
import (
"context"
"errors"
"flag"
"fmt"
"os"
"sync"
"time"
"github.com/chzyer/readline"
_ "github.com/mattn/go-sqlite3"
"github.com/rs/zerolog"
"go.mau.fi/util/exzerolog"
"maunium.net/go/mautrix"
"maunium.net/go/mautrix/event"
"maunium.net/go/mautrix/id"
)
var (
homeserver = flag.String("homeserver", "", "Matrix homeserver")
username = flag.String("username", "", "Matrix username localpart")
password = flag.String("password", "", "Matrix password")
database = flag.String("database", "mautrix-example.db", "SQLite database path")
debug = flag.Bool("debug", false, "Enable debug logs")
)
func main() {
flag.Parse()
if *username == "" || *password == "" || *homeserver == "" {
_, _ = fmt.Fprintf(os.Stderr, "Usage of %s:\n", os.Args[0])
flag.PrintDefaults()
os.Exit(1)
}
client, err := mautrix.NewClient(*homeserver, "", "")
if err != nil {
panic(err)
}
rl, err := readline.New("[no room]> ")
if err != nil {
panic(err)
}
defer rl.Close()
log := zerolog.New(zerolog.NewConsoleWriter(func(w *zerolog.ConsoleWriter) {
w.Out = rl.Stdout()
w.TimeFormat = time.Stamp
})).With().Timestamp().Logger()
if !*debug {
log = log.Level(zerolog.InfoLevel)
}
exzerolog.SetupDefaults(&log)
client.Log = log
var lastRoomID id.RoomID
syncer := client.Syncer.(*mautrix.DefaultSyncer)
syncer.OnEventType(event.EventMessage, func(ctx context.Context, evt *event.Event) {
lastRoomID = evt.RoomID
rl.SetPrompt(fmt.Sprintf("%s> ", lastRoomID))
log.Info().
Str("sender", evt.Sender.String()).
Str("type", evt.Type.String()).
Str("id", evt.ID.String()).
Str("body", evt.Content.AsMessage().Body).
Msg("Received message")
})
syncer.OnEventType(event.StateMember, func(ctx context.Context, evt *event.Event) {
if evt.GetStateKey() == client.UserID.String() && evt.Content.AsMember().Membership == event.MembershipInvite {
_, err := client.JoinRoomByID(ctx, evt.RoomID)
if err == nil {
lastRoomID = evt.RoomID
rl.SetPrompt(fmt.Sprintf("%s> ", lastRoomID))
log.Info().
Str("room_id", evt.RoomID.String()).
Str("inviter", evt.Sender.String()).
Msg("Joined room after invite")
} else {
log.Error().Err(err).
Str("room_id", evt.RoomID.String()).
Str("inviter", evt.Sender.String()).
Msg("Failed to join room after invite")
}
}
})
/*cryptoHelper, err := cryptohelper.NewCryptoHelper(client, []byte("meow"), *database)
if err != nil {
panic(err)
}
*/
// You can also store the user/device IDs and access token and put them in the client beforehand instead of using LoginAs.
// client.UserID = "..."
// client.DeviceID = "..."
// client.AccessToken = "..."
// You don't need to set a device ID in LoginAs because the crypto helper will set it for you if necessary.
/*cryptoHelper.LoginAs = &mautrix.ReqLogin{
Type: mautrix.AuthTypePassword,
Identifier: mautrix.UserIdentifier{Type: mautrix.IdentifierTypeUser, User: *username},
Password: *password,
}
// If you want to use multiple clients with the same DB, you should set a distinct database account ID for each one.
// cryptoHelper.DBAccountID = ""
err = cryptoHelper.Init(context.TODO())
if err != nil {
panic(err)
}
// Set the client crypto helper in order to automatically encrypt outgoing messages
client.Crypto = cryptoHelper
*/
log.Info().Msg("Now running")
syncCtx, cancelSync := context.WithCancel(context.Background())
var syncStopWait sync.WaitGroup
syncStopWait.Add(1)
go func() {
err = client.SyncWithContext(syncCtx)
defer syncStopWait.Done()
if err != nil && !errors.Is(err, context.Canceled) {
panic(err)
}
}()
for {
line, err := rl.Readline()
if err != nil { // io.EOF
break
}
if lastRoomID == "" {
log.Error().Msg("Wait for an incoming message before sending messages")
continue
}
resp, err := client.SendText(context.TODO(), lastRoomID, line)
if err != nil {
log.Error().Err(err).Msg("Failed to send event")
} else {
log.Info().Str("event_id", resp.EventID.String()).Msg("Event sent")
}
}
cancelSync()
// mautrix.SyncEventsListncStopWait.Wait()
// err = cryptoHelper.Close()
if err != nil {
log.Error().Err(err).Msg("Error closing database")
}
}

23
go.mod
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@ -1,3 +1,26 @@
module git.brueck.tools/jackhead/go-playground.git module git.brueck.tools/jackhead/go-playground.git
go 1.24.1 go 1.24.1
require (
github.com/chzyer/readline v1.5.1
github.com/mattn/go-sqlite3 v1.14.27
github.com/rs/zerolog v1.34.0
go.mau.fi/util v0.8.6
maunium.net/go/mautrix v0.23.2
)
require (
filippo.io/edwards25519 v1.1.0 // indirect
github.com/mattn/go-colorable v0.1.14 // indirect
github.com/mattn/go-isatty v0.0.20 // indirect
github.com/petermattis/goid v0.0.0-20250303134427-723919f7f203 // indirect
github.com/tidwall/gjson v1.18.0 // indirect
github.com/tidwall/match v1.1.1 // indirect
github.com/tidwall/pretty v1.2.1 // indirect
github.com/tidwall/sjson v1.2.5 // indirect
golang.org/x/crypto v0.36.0 // indirect
golang.org/x/exp v0.0.0-20250305212735-054e65f0b394 // indirect
golang.org/x/sys v0.31.0 // indirect
golang.org/x/text v0.23.0 // indirect
)

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go.sum Normal file
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filippo.io/edwards25519 v1.1.0 h1:FNf4tywRC1HmFuKW5xopWpigGjJKiJSV0Cqo0cJWDaA=
filippo.io/edwards25519 v1.1.0/go.mod h1:BxyFTGdWcka3PhytdK4V28tE5sGfRvvvRV7EaN4VDT4=
github.com/chzyer/logex v1.2.1/go.mod h1:JLbx6lG2kDbNRFnfkgvh4eRJRPX1QCoOIWomwysCBrQ=
github.com/chzyer/readline v1.5.1 h1:upd/6fQk4src78LMRzh5vItIt361/o4uq553V8B5sGI=
github.com/chzyer/readline v1.5.1/go.mod h1:Eh+b79XXUwfKfcPLepksvw2tcLE/Ct21YObkaSkeBlk=
github.com/chzyer/test v1.0.0/go.mod h1:2JlltgoNkt4TW/z9V/IzDdFaMTM2JPIi26O1pF38GC8=
github.com/coreos/go-systemd/v22 v22.5.0/go.mod h1:Y58oyj3AT4RCenI/lSvhwexgC+NSVTIJ3seZv2GcEnc=
github.com/godbus/dbus/v5 v5.0.4/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA=
github.com/mattn/go-colorable v0.1.13/go.mod h1:7S9/ev0klgBDR4GtXTXX8a3vIGJpMovkB8vQcUbaXHg=
github.com/mattn/go-colorable v0.1.14 h1:9A9LHSqF/7dyVVX6g0U9cwm9pG3kP9gSzcuIPHPsaIE=
github.com/mattn/go-colorable v0.1.14/go.mod h1:6LmQG8QLFO4G5z1gPvYEzlUgJ2wF+stgPZH1UqBm1s8=
github.com/mattn/go-isatty v0.0.16/go.mod h1:kYGgaQfpe5nmfYZH+SKPsOc2e4SrIfOl2e/yFXSvRLM=
github.com/mattn/go-isatty v0.0.19/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
github.com/mattn/go-sqlite3 v1.14.27 h1:drZCnuvf37yPfs95E5jd9s3XhdVWLal+6BOK6qrv6IU=
github.com/mattn/go-sqlite3 v1.14.27/go.mod h1:Uh1q+B4BYcTPb+yiD3kU8Ct7aC0hY9fxUwlHK0RXw+Y=
github.com/petermattis/goid v0.0.0-20250303134427-723919f7f203 h1:E7Kmf11E4K7B5hDti2K2NqPb1nlYlGYsu02S1JNd/Bs=
github.com/petermattis/goid v0.0.0-20250303134427-723919f7f203/go.mod h1:pxMtw7cyUw6B2bRH0ZBANSPg+AoSud1I1iyJHI69jH4=
github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
github.com/rs/xid v1.6.0/go.mod h1:7XoLgs4eV+QndskICGsho+ADou8ySMSjJKDIan90Nz0=
github.com/rs/zerolog v1.34.0 h1:k43nTLIwcTVQAncfCw4KZ2VY6ukYoZaBPNOE8txlOeY=
github.com/rs/zerolog v1.34.0/go.mod h1:bJsvje4Z08ROH4Nhs5iH600c3IkWhwp44iRc54W6wYQ=
github.com/tidwall/gjson v1.14.2/go.mod h1:/wbyibRr2FHMks5tjHJ5F8dMZh3AcwJEMf5vlfC0lxk=
github.com/tidwall/gjson v1.18.0 h1:FIDeeyB800efLX89e5a8Y0BNH+LOngJyGrIWxG2FKQY=
github.com/tidwall/gjson v1.18.0/go.mod h1:/wbyibRr2FHMks5tjHJ5F8dMZh3AcwJEMf5vlfC0lxk=
github.com/tidwall/match v1.1.1 h1:+Ho715JplO36QYgwN9PGYNhgZvoUSc9X2c80KVTi+GA=
github.com/tidwall/match v1.1.1/go.mod h1:eRSPERbgtNPcGhD8UCthc6PmLEQXEWd3PRB5JTxsfmM=
github.com/tidwall/pretty v1.2.0/go.mod h1:ITEVvHYasfjBbM0u2Pg8T2nJnzm8xPwvNhhsoaGGjNU=
github.com/tidwall/pretty v1.2.1 h1:qjsOFOWWQl+N3RsoF5/ssm1pHmJJwhjlSbZ51I6wMl4=
github.com/tidwall/pretty v1.2.1/go.mod h1:ITEVvHYasfjBbM0u2Pg8T2nJnzm8xPwvNhhsoaGGjNU=
github.com/tidwall/sjson v1.2.5 h1:kLy8mja+1c9jlljvWTlSazM7cKDRfJuR/bOJhcY5NcY=
github.com/tidwall/sjson v1.2.5/go.mod h1:Fvgq9kS/6ociJEDnK0Fk1cpYF4FIW6ZF7LAe+6jwd28=
go.mau.fi/util v0.8.6 h1:AEK13rfgtiZJL2YsNK+W4ihhYCuukcRom8WPP/w/L54=
go.mau.fi/util v0.8.6/go.mod h1:uNB3UTXFbkpp7xL1M/WvQks90B/L4gvbLpbS0603KOE=
golang.org/x/crypto v0.36.0 h1:AnAEvhDddvBdpY+uR+MyHmuZzzNqXSe/GvuDeob5L34=
golang.org/x/crypto v0.36.0/go.mod h1:Y4J0ReaxCR1IMaabaSMugxJES1EpwhBHhv2bDHklZvc=
golang.org/x/exp v0.0.0-20250305212735-054e65f0b394 h1:nDVHiLt8aIbd/VzvPWN6kSOPE7+F/fNFDSXLVYkE/Iw=
golang.org/x/exp v0.0.0-20250305212735-054e65f0b394/go.mod h1:sIifuuw/Yco/y6yb6+bDNfyeQ/MdPUy/hKEMYQV17cM=
golang.org/x/sys v0.0.0-20220310020820-b874c991c1a5/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.12.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.31.0 h1:ioabZlmFYtWhL+TRYpcnNlLwhyxaM9kWTDEmfnprqik=
golang.org/x/sys v0.31.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
golang.org/x/text v0.23.0 h1:D71I7dUrlY+VX0gQShAThNGHFxZ13dGLBHQLVl1mJlY=
golang.org/x/text v0.23.0/go.mod h1:/BLNzu4aZCJ1+kcD0DNRotWKage4q2rGVAg4o22unh4=
maunium.net/go/mautrix v0.23.2 h1:Bo3tPrQJwkxyL7aMmy/T+d2tqIrypZjHqeHe8fyeAOg=
maunium.net/go/mautrix v0.23.2/go.mod h1:pCYLHmo02Jauak/9VlTkbGPrBMvLXsGqTGMNOx+L2PE=

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