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package appservice
import (
"fmt"
log "github.com/sirupsen/logrus"
"github.com/jinzhu/gorm"
_ "github.com/jinzhu/gorm/dialects/mysql"
_ "github.com/jinzhu/gorm/dialects/postgres"
_ "github.com/jinzhu/gorm/dialects/sqlite"
"git.deuxfleurs.fr/Deuxfleurs/easybridge/mxlib"
"git.deuxfleurs.fr/Deuxfleurs/easybridge/connector"
)
var db *gorm.DB
func InitDb() error {
var err error
db, err = gorm.Open(config.DbType, config.DbPath)
if err != nil {
return err
}
db.AutoMigrate(&DbUserMap{})
db.Model(&DbUserMap{}).AddIndex("idx_protocol_user", "protocol", "user_id")
db.AutoMigrate(&DbRoomMap{})
db.Model(&DbRoomMap{}).AddIndex("idx_protocol_room", "protocol", "room_id")
db.AutoMigrate(&DbPmRoomMap{})
db.Model(&DbPmRoomMap{}).AddIndex("idx_protocol_user_account_user", "protocol", "user_id", "mx_user_id", "account_name")
return nil
}
// User mapping between protocol user IDs and puppeted matrix ids
type DbUserMap struct {
gorm.Model
Protocol string
UserID connector.UserID
MxUserID string `gorm:"index:mxuserid"`
}
// Room mapping between Matrix rooms and outside rooms
type DbRoomMap struct {
gorm.Model
// Network protocol
Protocol string
// Room id on the bridged network
RoomID connector.RoomID
// Bridged room matrix id
MxRoomID string `gorm:"index:mxroomid"`
}
// Room mapping between Matrix rooms and private messages
type DbPmRoomMap struct {
gorm.Model
// User id and account name of the local end viewed on Matrix
MxUserID string
Protocol string
AccountName string
// User id to reach them
UserID connector.UserID
// Bridged room for PMs
MxRoomID string `gorm:"index:mxroomoid"`
}
// ----
func dbGetMxRoom(protocol string, roomId connector.RoomID) (string, error) {
var room DbRoomMap
// Check if room exists in our mapping,
// If not create it
must_create := db.First(&room, DbRoomMap{
Protocol: protocol,
RoomID: roomId,
}).RecordNotFound()
if must_create {
alias := roomAlias(protocol, roomId)
// Lookup alias
mx_room_id, err := mxDirectoryRoom(fmt.Sprintf("#%s:%s", alias, config.MatrixDomain))
// If no alias found, create room
if err != nil {
name := fmt.Sprintf("%s (%s)", roomId, protocol)
mx_room_id, err = mxCreateRoom(name, alias, []string{})
if err != nil {
log.Printf("Could not create room for %s: %s", name, err)
return "", err
}
}
room = DbRoomMap{
Protocol: protocol,
RoomID: roomId,
MxRoomID: mx_room_id,
}
db.Create(&room)
}
log.Printf("Got room id: %s", room.MxRoomID)
return room.MxRoomID, nil
}
func dbGetMxPmRoom(protocol string, them connector.UserID, themMxId string, usMxId string, usAccount string) (string, error) {
var room DbPmRoomMap
must_create := db.First(&room, DbPmRoomMap{
MxUserID: usMxId,
Protocol: protocol,
AccountName: usAccount,
UserID: them,
}).RecordNotFound()
if must_create {
name := fmt.Sprintf("%s (%s)", them, protocol)
mx_room_id, err := mxCreateDirectRoomAs(name, []string{usMxId}, themMxId)
if err != nil {
log.Printf("Could not create room for %s: %s", name, err)
return "", err
}
err = mxRoomJoinAs(mx_room_id, themMxId)
if err != nil {
log.Printf("Could not join %s as %s", mx_room_id, themMxId)
return "", err
}
room = DbPmRoomMap{
MxUserID: usMxId,
Protocol: protocol,
AccountName: usAccount,
UserID: them,
MxRoomID: mx_room_id,
}
db.Create(&room)
}
log.Printf("Got PM room id: %s", room.MxRoomID)
return room.MxRoomID, nil
}
func dbGetMxUser(protocol string, userId connector.UserID) (string, error) {
var user DbUserMap
must_create := db.First(&user, DbUserMap{
Protocol: protocol,
UserID: userId,
}).RecordNotFound()
if must_create {
username := userMxId(protocol, userId)
err := mxRegisterUser(username)
if err != nil {
if mxE, ok := err.(*mxlib.MxError); !ok || mxE.ErrCode != "M_USER_IN_USE" {
log.Printf("Could not register %s: %s", username, err)
return "", err
}
}
mxid := fmt.Sprintf("@%s:%s", username, config.MatrixDomain)
mxProfileDisplayname(mxid, fmt.Sprintf("%s (%s)", userId, protocol))
user = DbUserMap{
Protocol: protocol,
UserID: userId,
MxUserID: mxid,
}
db.Create(&user)
}
return user.MxUserID, nil
}
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