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/**
* Copyright 2009 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS-IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import("funhtml.*");
import("stringutils.md5");
import("sqlbase.persistent_vars");
import("etherpad.licensing");
jimport("java.lang.System.out.println");
jimport("java.lang.System");
function isPNE() {
if (appjet.cache.fakePNE || appjet.config['etherpad.fakePNE']) {
return true;
}
if (getVersionString()) {
return true;
}
return false;
}
/**
* Versioning scheme: we basically just use the apache scheme of MAJOR.MINOR.PATCH:
*
* Versions are denoted using a standard triplet of integers: MAJOR.MINOR.PATCH. The
* basic intent is that MAJOR versions are incompatible, large-scale upgrades of the API.
* MINOR versions retain source and binary compatibility with older minor versions, and
* changes in the PATCH level are perfectly compatible, forwards and backwards.
*/
function getVersionString() {
return appjet.config['etherpad.pneVersion'];
}
function parseVersionString(x) {
var parts = x.split('.');
return {
major: Number(parts[0] || 0),
minor: Number(parts[1] || 0),
patch: Number(parts[2] || 0)
};
}
/* returns {major: int, minor: int, patch: int} */
function getVersionNumbers() {
return parseVersionString(getVersionString());
}
function checkDbVersionUpgrade() {
var dbVersionString = persistent_vars.get("db_pne_version");
var runningVersionString = getVersionString();
if (!dbVersionString) {
println("Upgrading to Private Network Edition, version: "+runningVersionString);
return;
}
var dbVersion = parseVersionString(dbVersionString);
var runningVersion = getVersionNumbers();
var trueRegex = /\s*true\s*/i;
var force = trueRegex.test(appjet.config['etherpad.forceDbUpgrade']);
if (!force && (runningVersion.major != dbVersion.major)) {
println("Error: you are attempting to update an EtherPad["+dbVersionString+
"] database to version ["+runningVersionString+"]. This is not possible.");
println("Exiting...");
System.exit(1);
}
if (!force && (runningVersion.minor < dbVersion.minor)) {
println("Error: your etherpad database is at a newer version ["+dbVersionString+"] than"+
" the current running etherpad ["+runningVersionString+"]. Please upgrade to the "+
" latest version.");
println("Exiting...");
System.exit(1);
}
if (!force && (runningVersion.minor > (dbVersion.minor + 1))) {
println("\n\nWARNING: you are attempting to upgrade from version "+dbVersionString+" to version "+
runningVersionString+". It is recommended that you upgrade one minor version at a time."+
" (The \"minor\" version number is the second number separated by dots. For example,"+
" if you are running version 1.2, it is recommended that you upgrade to 1.3 and then 1.4 "+
" instead of going directly from 1.2 to 1.4.");
println("\n\nIf you really want to do this, you can force us to attempt the upgrade with "+
" the --etherpad.forceDbUpgrade=true flag.");
println("\n\nExiting...");
System.exit(1);
}
if (runningVersion.minor > dbVersion.minor) {
println("Upgrading database to version "+runningVersionString);
}
}
function saveDbVersion() {
var dbVersionString = persistent_vars.get("db_pne_version");
if (getVersionString() != dbVersionString) {
persistent_vars.put('db_pne_version', getVersionString());
println("Upgraded Private Network Edition version to ["+getVersionString()+"]");
}
}
// These are a list of some of the config vars documented in the PNE manual. They are here
// temporarily, until we move them to the PNE config UI.
var _eepneAllowedConfigVars = [
'configFile',
'etherpad.soffice',
'etherpad.useMySQL',
'etherpad.SQL_JDBC_DRIVER',
'etherpad.SQL_JDBC_URL',
'etherpad.SQL_PASSWORD',
'etherpad.SQL_USERNAME',
'etherpad.adminPass',
'etherpad.licenseKey',
'listen',
'listenSecure',
'smtpPass',
'smtpServer',
'smtpUser',
'sslKeyPassword',
'sslKeyStore'
];
function isServerLicensed() {
return true;
}
function enableTrackingAgain() {
}
function pneTrackerHtml() {
appjet.cache.noMorePneTracking = true;
}
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