Files
shadowsocks-android/mobile/src/main/java/com/github/shadowsocks/database/PrivateDatabase.kt
T

157 lines
8.2 KiB
Kotlin

/*******************************************************************************
* *
* Copyright (C) 2017 by Max Lv <max.c.lv@gmail.com> *
* Copyright (C) 2017 by Mygod Studio <contact-shadowsocks-android@mygod.be> *
* *
* This program is free software: you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation, either version 3 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program. If not, see <http://www.gnu.org/licenses/>. *
* *
*******************************************************************************/
package com.github.shadowsocks.database
import android.database.sqlite.SQLiteDatabase
import android.support.v7.preference.PreferenceManager
import android.text.TextUtils
import com.github.shadowsocks.App.Companion.app
import com.github.shadowsocks.utils.Key
import com.j256.ormlite.android.AndroidDatabaseConnection
import com.j256.ormlite.android.apptools.OrmLiteSqliteOpenHelper
import com.j256.ormlite.dao.Dao
import com.j256.ormlite.support.ConnectionSource
import com.j256.ormlite.table.TableUtils
object PrivateDatabase : OrmLiteSqliteOpenHelper(app, Key.DB_PROFILE, null, 25) {
@Suppress("UNCHECKED_CAST")
val profileDao: Dao<Profile, Int> by lazy { getDao(Profile::class.java) as Dao<Profile, Int> }
@Suppress("UNCHECKED_CAST")
val kvPairDao: Dao<KeyValuePair, String?> by lazy { getDao(KeyValuePair::class.java) as Dao<KeyValuePair, String?> }
override fun onCreate(database: SQLiteDatabase?, connectionSource: ConnectionSource) {
connectionSource.createTableSafe<Profile>()
connectionSource.createTableSafe<KeyValuePair>()
}
private fun recreate(database: SQLiteDatabase?, connectionSource: ConnectionSource) {
TableUtils.dropTable<Profile, Int>(connectionSource, Profile::class.java, true)
TableUtils.dropTable<KeyValuePair, String?>(connectionSource, KeyValuePair::class.java, true)
onCreate(database, connectionSource)
}
override fun onUpgrade(database: SQLiteDatabase?, connectionSource: ConnectionSource,
oldVersion: Int, newVersion: Int) {
if (oldVersion < 7) {
recreate(database, connectionSource)
return
}
try {
if (oldVersion < 8) {
profileDao.executeSafe("ALTER TABLE `profile` ADD COLUMN udpdns SMALLINT;")
}
if (oldVersion < 9) {
profileDao.executeSafe("ALTER TABLE `profile` ADD COLUMN route VARCHAR DEFAULT 'all';")
} else if (oldVersion < 19) {
profileDao.executeSafe("UPDATE `profile` SET route = 'all' WHERE route IS NULL;")
}
if (oldVersion < 11) {
profileDao.executeSafe("ALTER TABLE `profile` ADD COLUMN ipv6 SMALLINT;")
}
if (oldVersion < 12) {
profileDao.executeSafe("BEGIN TRANSACTION;")
profileDao.executeSafe("ALTER TABLE `profile` RENAME TO `tmp`;")
connectionSource.createTableSafe<Profile>()
profileDao.executeSafe(
"INSERT INTO `profile`(id, name, host, localPort, remotePort, password, method, route," +
" proxyApps, bypass, udpdns, ipv6, individual) " +
"SELECT id, name, host, localPort, remotePort, password, method, route, 1 - global," +
" bypass, udpdns, ipv6, individual FROM `tmp`;")
profileDao.executeSafe("DROP TABLE `tmp`;")
profileDao.executeSafe("COMMIT;")
} else if (oldVersion < 13) {
profileDao.executeSafe("ALTER TABLE `profile` ADD COLUMN tx LONG;")
profileDao.executeSafe("ALTER TABLE `profile` ADD COLUMN rx LONG;")
profileDao.executeSafe("ALTER TABLE `profile` ADD COLUMN date VARCHAR;")
}
if (oldVersion < 15) {
if (oldVersion >= 12) profileDao.executeSafe("ALTER TABLE `profile` ADD COLUMN userOrder LONG;")
var i = 0L
val apps by lazy { app.packageManager.getInstalledApplications(0) }
for (profile in profileDao.queryAllSafe()) {
if (oldVersion < 14) {
val uidSet = profile.individual.split('|').filter(TextUtils::isDigitsOnly)
.map(String::toInt).toSet()
profile.individual = apps.filter { uidSet.contains(it.uid) }
.joinToString("\n") { it.packageName }
}
profile.userOrder = i
profileDao.updateSafe(profile)
i += 1
}
}
if (oldVersion < 16) {
profileDao.executeSafe(
"UPDATE `profile` SET route = 'bypass-lan-china' WHERE route = 'bypass-china'")
}
if (oldVersion < 21) {
profileDao.executeSafe("ALTER TABLE `profile` ADD COLUMN remoteDns VARCHAR DEFAULT '8.8.8.8';")
}
if (oldVersion < 17) {
profileDao.executeSafe("ALTER TABLE `profile` ADD COLUMN plugin VARCHAR;")
} else if (oldVersion < 22) {
// upgrade kcptun to SIP003 plugin
profileDao.executeSafe("BEGIN TRANSACTION;")
profileDao.executeSafe("ALTER TABLE `profile` RENAME TO `tmp`;")
connectionSource.createTableSafe<Profile>()
profileDao.executeSafe(
"INSERT INTO `profile`(id, name, host, localPort, remotePort, password, method, route, " +
"remoteDns, proxyApps, bypass, udpdns, ipv6, individual, tx, rx, date, userOrder, " +
"plugin) " +
"SELECT id, name, host, localPort, " +
"CASE WHEN kcp = 1 THEN kcpPort ELSE remotePort END, password, method, route, " +
"remoteDns, proxyApps, bypass, udpdns, ipv6, individual, tx, rx, date, userOrder, " +
"CASE WHEN kcp = 1 THEN 'kcptun ' || kcpcli ELSE NULL END FROM `tmp`;")
profileDao.executeSafe("DROP TABLE `tmp`;")
profileDao.executeSafe("COMMIT;")
}
if (oldVersion < 23) {
profileDao.executeSafe("BEGIN TRANSACTION;")
connectionSource.createTableSafe<KeyValuePair>()
profileDao.executeSafe("COMMIT;")
val old = PreferenceManager.getDefaultSharedPreferences(app)
PublicDatabase.kvPairDao.replaceSafe(KeyValuePair(Key.id).put(old.getInt(Key.id, 0)))
PublicDatabase.kvPairDao.replaceSafe(KeyValuePair(Key.tfo).put(old.getBoolean(Key.tfo, false)))
}
if (oldVersion < 25) {
PublicDatabase.onUpgrade(database, 0, -1)
}
} catch (ex: Exception) {
app.track(ex)
recreate(database, connectionSource)
}
}
override fun onDowngrade(db: SQLiteDatabase?, oldVersion: Int, newVersion: Int) {
val connection = AndroidDatabaseConnection(db, true)
connectionSource.saveSpecialConnection(connection)
recreate(db, connectionSource)
connectionSource.clearSpecialConnection(connection)
}
}