This commit is contained in:
dasha_uwu 2024-06-26 08:05:27 +05:00
commit a0086b5d31
5 changed files with 175 additions and 0 deletions

20
go.mod Normal file
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module git.dimensionproject.net/dasha_uwu/jmap
go 1.22.2
require maunium.net/go/mautrix v0.18.1
require (
github.com/mattn/go-colorable v0.1.13 // indirect
github.com/mattn/go-isatty v0.0.19 // indirect
github.com/rs/zerolog v1.32.0 // indirect
github.com/tidwall/gjson v1.17.1 // indirect
github.com/tidwall/match v1.1.1 // indirect
github.com/tidwall/pretty v1.2.0 // indirect
github.com/tidwall/sjson v1.2.5 // indirect
go.mau.fi/util v0.4.2 // indirect
golang.org/x/crypto v0.22.0 // indirect
golang.org/x/exp v0.0.0-20240409090435-93d18d7e34b8 // indirect
golang.org/x/net v0.24.0 // indirect
golang.org/x/sys v0.19.0 // indirect
)

43
go.sum Normal file
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github.com/coreos/go-systemd/v22 v22.5.0/go.mod h1:Y58oyj3AT4RCenI/lSvhwexgC+NSVTIJ3seZv2GcEnc=
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/godbus/dbus/v5 v5.0.4/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA=
github.com/mattn/go-colorable v0.1.13 h1:fFA4WZxdEF4tXPZVKMLwD8oUnCTTo08duU7wxecdEvA=
github.com/mattn/go-colorable v0.1.13/go.mod h1:7S9/ev0klgBDR4GtXTXX8a3vIGJpMovkB8vQcUbaXHg=
github.com/mattn/go-isatty v0.0.16/go.mod h1:kYGgaQfpe5nmfYZH+SKPsOc2e4SrIfOl2e/yFXSvRLM=
github.com/mattn/go-isatty v0.0.19 h1:JITubQf0MOLdlGRuRq+jtsDlekdYPia9ZFsB8h/APPA=
github.com/mattn/go-isatty v0.0.19/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/rs/xid v1.5.0/go.mod h1:trrq9SKmegXys3aeAKXMUTdJsYXVwGY3RLcfgqegfbg=
github.com/rs/zerolog v1.32.0 h1:keLypqrlIjaFsbmJOBdB/qvyF8KEtCWHwobLp5l/mQ0=
github.com/rs/zerolog v1.32.0/go.mod h1:/7mN4D5sKwJLZQ2b/znpjC3/GQWY/xaDXUM0kKWRHss=
github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg=
github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
github.com/tidwall/gjson v1.14.2/go.mod h1:/wbyibRr2FHMks5tjHJ5F8dMZh3AcwJEMf5vlfC0lxk=
github.com/tidwall/gjson v1.17.1 h1:wlYEnwqAHgzmhNUFfw7Xalt2JzQvsMx2Se4PcoFCT/U=
github.com/tidwall/gjson v1.17.1/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 h1:RWIZEg2iJ8/g6fDDYzMpobmaoGh5OLl4AXtGUGPcqCs=
github.com/tidwall/pretty v1.2.0/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 v0.4.2 h1:RR3TOcRHmCF9Bx/3YG4S65MYfa+nV6/rn8qBWW4Mi30=
go.mau.fi/util v0.4.2/go.mod h1:PlAVfUUcPyHPrwnvjkJM9UFcPE7qGPDJqk+Oufa1Gtw=
golang.org/x/crypto v0.22.0 h1:g1v0xeRhjcugydODzvb3mEM9SQ0HGp9s/nh3COQ/C30=
golang.org/x/crypto v0.22.0/go.mod h1:vr6Su+7cTlO45qkww3VDJlzDn0ctJvRgYbC2NvXHt+M=
golang.org/x/exp v0.0.0-20240409090435-93d18d7e34b8 h1:ESSUROHIBHg7USnszlcdmjBEwdMj9VUvU+OPk4yl2mc=
golang.org/x/exp v0.0.0-20240409090435-93d18d7e34b8/go.mod h1:/lliqkxwWAhPjf5oSOIJup2XcqJaw8RGS6k3TGEc7GI=
golang.org/x/net v0.24.0 h1:1PcaxkF854Fu3+lvBIx5SYn9wRlBzzcnHZSiaFFAb0w=
golang.org/x/net v0.24.0/go.mod h1:2Q7sJY5mzlzWjKtYUEXSlBWCdyaioyXzRB2RtU8KVE8=
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 v0.19.0 h1:q5f1RH2jigJ1MoAWp2KTp3gm5zAGFUTarQZ5U386+4o=
golang.org/x/sys v0.19.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
maunium.net/go/mautrix v0.18.1 h1:a6mUsJixegBNTXUoqC5RQ9gsumIPzKvCubKwF+zmCt4=
maunium.net/go/mautrix v0.18.1/go.mod h1:2oHaq792cSXFGvxLvYw3Gf1L4WVVP4KZcYys5HVk/h8=

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main.go Normal file
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package main
import (
"context"
"errors"
"flag"
"fmt"
"net/http"
"strings"
"maunium.net/go/mautrix"
"maunium.net/go/mautrix/id"
)
func main() {
address := flag.String("address", "127.0.0.1:8080", "address:port to listen on")
username := flag.String("username", "", "matrix username")
password := flag.String("password", "", "matrix password")
homeserver := flag.String("homeserver", "", "matrix homeserver URL")
flag.Parse()
if *username == "" {
fmt.Println("empty username")
return
}
if *password == "" {
fmt.Println("empty password")
return
}
if *homeserver == "" {
fmt.Println("empty homeserver")
return
}
fmt.Printf("logging in as %s on %s\n", *username, *homeserver)
client, err := loginMatrix(*username, *password, *homeserver)
if err != nil {
fmt.Println(err)
return
}
fmt.Printf("starting jmap on %s\n", *address)
http.HandleFunc("/avatar/{mxId}", func(w http.ResponseWriter, r *http.Request) {
mxId := r.PathValue("mxId")
if !strings.HasPrefix(mxId, "@") {
mxId = "@" + mxId
}
avatar, err := getMatrixUserAvatar(r.Context(), client, mxId)
if err != nil {
fmt.Printf("bad request for %s error %s\n", mxId, err)
w.WriteHeader(http.StatusInternalServerError)
return
}
fmt.Printf("ok request for %s\n", mxId)
w.Write(avatar)
})
http.ListenAndServe(*address, nil)
}
func loginMatrix(mxId string, password string, homeserverURL string) (client *mautrix.Client, err error) {
client, err = mautrix.NewClient(homeserverURL, id.UserID(mxId), "")
if err != nil {
return nil, err
}
_, err = client.Login(context.Background(), &mautrix.ReqLogin{
Type: mautrix.AuthTypePassword,
Identifier: mautrix.UserIdentifier{
Type: mautrix.IdentifierTypeUser,
User: mxId,
},
Password: password,
StoreCredentials: true,
})
if err != nil {
return nil, err
}
return client, nil
}
func getMatrixUserAvatar(ctx context.Context, client *mautrix.Client, mxId string) (avatar []byte, err error) {
profile, err := client.GetProfile(ctx, id.UserID(mxId))
if err != nil {
return nil, err
}
if profile.AvatarURL.IsEmpty() {
return nil, errors.New("no avatar")
}
avatar, err = client.DownloadBytes(ctx, profile.AvatarURL)
if err != nil {
return nil, err
}
return avatar, nil
}

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openrc/jmap.conf.d Normal file
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username=""
password=""
homeserver=""
address="127.0.0.1:8080"

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openrc/jmap.init.d Executable file
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#!/sbin/openrc-run
command="/usr/local/bin/jmap"
command_args="-username $username -password $password -homeserver $homeserver -address $address"
command_user="jmap:jmap"
command_background=1
pidfile="/run/${RC_SVCNAME}.pid"
output_log="/var/log/jmap/jmap.log"
depend() {
use net
}