// Add channel metadata (channel_info table from SQLite) by reading the SQLite database.
func populateChannelInfoFromDatabase(server *Server, c *Channel, db *sql.DB) error {
stmt, err := db.Prepare("SELECT value FROM channel_info WHERE server_id=? AND channel_id=? AND key=?")
if err != nil {
return err
}
// Fetch description
rows, err := stmt.Query(server.Id, c.Id, ChannelInfoDescription)
if err != nil {
return err
}
for rows.Next() {
var description string
err = rows.Scan(&description)
if err != nil {
return err
}
if len(description) > 0 {
key, err := blobstore.Put([]byte(description))
if err != nil {
return err
}
c.DescriptionBlob = key
}
}
// Fetch position
rows, err = stmt.Query(server.Id, c.Id, ChannelInfoPosition)
if err != nil {
return err
}
for rows.Next() {
var pos int
if err := rows.Scan(&pos); err != nil {
return err
}
c.Position = pos
}
return nil
}
func populateUsers(server *Server, db *sql.DB) (err error) {
// Populate the server with regular user data
stmt, err := db.Prepare("SELECT user_id, name, pw, lastchannel, texture, strftime('%s', last_active) FROM users WHERE server_id=?")
if err != nil {
return
}
rows, err := stmt.Query(server.Id)
if err != nil {
return
}
for rows.Next() {
var (
UserId int64
UserName string
SHA1Password string
LastChannel int
Texture []byte
LastActive int64
)
err = rows.Scan(&UserId, &UserName, &SHA1Password, &LastChannel, &Texture, &LastActive)
if err != nil {
continue
}
if UserId == 0 {
server.cfg.Set("SuperUserPassword", "sha1$$"+SHA1Password)
}
user, err := NewUser(uint32(UserId), UserName)
if err != nil {
return err
}
if len(Texture) > 0 {
key, err := blobstore.Put(Texture)
if err != nil {
return err
}
user.TextureBlob = key
}
user.LastActive = uint64(LastActive)
user.LastChannelId = LastChannel
server.Users[user.Id] = user
}
stmt, err = db.Prepare("SELECT key, value FROM user_info WHERE server_id=? AND user_id=?")
if err != nil {
return
}
// Populate users with any new-style UserInfo records
for uid, user := range server.Users {
rows, err = stmt.Query(server.Id, uid)
if err != nil {
return err
}
for rows.Next() {
var (
Key int
Value string
)
err = rows.Scan(&Key, &Value)
if err != nil {
return err
}
switch Key {
case UserInfoEmail:
user.Email = Value
case UserInfoComment:
key, err := blobstore.Put([]byte(Value))
if err != nil {
return err
}
user.CommentBlob = key
case UserInfoHash:
user.CertHash = Value
case UserInfoLastActive:
// not a kv-pair (trigger)
case UserInfoPassword:
// not a kv-pair
case UserInfoName:
// not a kv-pair
}
}
}
return
}