Prevent migration from ownCloud 11 to Nextcloud 12
Signed-off-by: Joas Schilling <coding@schilljs.com>
This commit is contained in:
Joas Schilling
parent
33ca69166a
commit
18d7701d09
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@ -157,9 +157,9 @@ class Updater extends BasicEmitter {
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/**
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* Return version from which this version is allowed to upgrade from
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*
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* @return string allowed previous version
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* @return array allowed previous versions per vendor
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*/
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private function getAllowedPreviousVersion() {
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private function getAllowedPreviousVersions() {
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// this should really be a JSON file
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require \OC::$SERVERROOT . '/version.php';
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/** @var array $OC_VersionCanBeUpgradedFrom */
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@ -182,26 +182,22 @@ class Updater extends BasicEmitter {
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* Whether an upgrade to a specified version is possible
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* @param string $oldVersion
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* @param string $newVersion
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* @param string $allowedPreviousVersion
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* @param array $allowedPreviousVersions
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* @return bool
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*/
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public function isUpgradePossible($oldVersion, $newVersion, $allowedPreviousVersion) {
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$allowedUpgrade = (version_compare($allowedPreviousVersion, $oldVersion, '<=')
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&& (version_compare($oldVersion, $newVersion, '<=') || $this->config->getSystemValue('debug', false)));
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public function isUpgradePossible($oldVersion, $newVersion, array $allowedPreviousVersions) {
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$version = explode('.', $oldVersion);
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$majorMinor = $version[0] . '.' . $version[1];
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if ($allowedUpgrade) {
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return $allowedUpgrade;
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$currentVendor = $this->config->getAppValue('core', 'vendor', '');
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if ($currentVendor === 'nextcloud') {
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return isset($allowedPreviousVersions[$currentVendor][$majorMinor])
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&& (version_compare($oldVersion, $newVersion, '<=') ||
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$this->config->getSystemValue('debug', false));
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}
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// Upgrade not allowed, someone switching vendor?
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if ($this->getVendor() !== $this->config->getAppValue('core', 'vendor', '')) {
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$oldVersion = explode('.', $oldVersion);
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$newVersion = explode('.', $newVersion);
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return $oldVersion[0] === $newVersion[0] && $oldVersion[1] === $newVersion[1];
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}
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return false;
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// Check if the instance can be migrated
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return isset($allowedPreviousVersions[$currentVendor][$majorMinor]);
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}
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/**
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@ -215,8 +211,8 @@ class Updater extends BasicEmitter {
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*/
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private function doUpgrade($currentVersion, $installedVersion) {
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// Stop update if the update is over several major versions
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$allowedPreviousVersion = $this->getAllowedPreviousVersion();
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if (!self::isUpgradePossible($installedVersion, $currentVersion, $allowedPreviousVersion)) {
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$allowedPreviousVersions = $this->getAllowedPreviousVersions();
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if (!$this->isUpgradePossible($installedVersion, $currentVersion, $allowedPreviousVersions)) {
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throw new \Exception('Updates between multiple major versions and downgrades are unsupported.');
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}
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@ -56,93 +56,32 @@ class UpdaterTest extends TestCase {
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);
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}
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/**
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* @param string $baseUrl
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* @return string
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*/
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private function buildUpdateUrl($baseUrl) {
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return $baseUrl . '?version='.implode('x', \OCP\Util::getVersion()).'xinstalledatxlastupdatedatx'.\OC_Util::getChannel().'xx';
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}
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/**
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* @return array
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*/
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public function versionCompatibilityTestData() {
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return [
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['1', '2', '1', true],
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['2', '2', '2', true],
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['6.0.5.0', '6.0.6.0', '5.0', true],
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['5.0.6.0', '7.0.4.0', '6.0', false],
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// allow upgrading within the same major release
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['8.0.0.0', '8.0.0.0', '8.0', true],
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['8.0.0.0', '8.0.0.4', '8.0', true],
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['8.0.0.0', '8.0.1.0', '8.0', true],
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['8.0.0.0', '8.0.2.0', '8.0', true],
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// does not allow downgrading within the same major release
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['8.0.1.0', '8.0.0.0', '8.0', false],
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['8.0.2.0', '8.0.1.0', '8.0', false],
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['8.0.0.4', '8.0.0.0', '8.0', false],
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// allows upgrading within the patch version
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['8.0.0.0', '8.0.0.1', '8.0', true],
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['8.0.0.0', '8.0.0.2', '8.0', true],
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// does not allow downgrading within the same major release
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['8.0.0.1', '8.0.0.0', '8.0', false],
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['8.0.0.2', '8.0.0.0', '8.0', false],
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// allow upgrading to the next major release
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['8.0.0.0', '8.1.0.0', '8.0', true],
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['8.0.0.0', '8.1.1.0', '8.0', true],
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['8.0.0.0', '8.1.1.5', '8.0', true],
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['8.0.0.2', '8.1.1.5', '8.0', true],
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['8.1.0.0', '8.2.0.0', '8.1', true],
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['8.1.0.2', '8.2.0.4', '8.1', true],
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['8.1.0.5', '8.2.0.1', '8.1', true],
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['8.1.0.0', '8.2.1.0', '8.1', true],
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['8.1.0.2', '8.2.1.5', '8.1', true],
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['8.1.0.5', '8.2.1.1', '8.1', true],
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// does not allow downgrading to the previous major release
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['8.1.0.0', '8.0.0.0', '7.0', false],
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['8.1.1.0', '8.0.0.0', '7.0', false],
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// does not allow skipping major releases
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['8.0.0.0', '8.2.0.0', '8.1', false],
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['8.0.0.0', '8.2.1.0', '8.1', false],
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['8.0.0.0', '9.0.1.0', '8.2', false],
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['8.0.0.0', '10.0.0.0', '9.3', false],
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// allows updating to the next major release
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['8.2.0.0', '9.0.0.0', '8.2', true],
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['8.2.0.0', '9.0.0.0', '8.2', true],
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['8.2.0.0', '9.0.1.0', '8.2', true],
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['8.2.0.0', '9.0.1.1', '8.2', true],
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['8.2.0.2', '9.0.1.1', '8.2', true],
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['8.2.2.0', '9.0.1.0', '8.2', true],
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['8.2.2.2', '9.0.1.1', '8.2', true],
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['9.0.0.0', '9.1.0.0', '9.0', true],
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['9.0.0.0', '9.1.0.2', '9.0', true],
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['9.0.0.2', '9.1.0.1', '9.0', true],
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['9.1.0.0', '9.2.0.0', '9.1', true],
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['9.2.0.0', '9.3.0.0', '9.2', true],
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['9.3.0.0', '10.0.0.0', '9.3', true],
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// does not allow updating to the next major release (first number)
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['9.0.0.0', '8.2.0.0', '8.1', false],
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// other cases
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['8.0.0.0', '8.1.5.0', '8.0', true],
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['8.2.0.0', '9.0.0.0', '8.2', true],
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['8.2.0.0', '9.1.0.0', '9.0', false],
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['9.0.0.0', '8.1.0.0', '8.0', false],
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['9.0.0.0', '8.0.0.0', '7.0', false],
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['9.1.0.0', '8.0.0.0', '7.0', false],
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['8.2.0.0', '8.1.0.0', '8.0', false],
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// Upgrade with invalid version
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['9.1.1.13', '11.0.2.25', ['nextcloud' => ['11.0' => true]], false],
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['10.0.1.13', '11.0.2.25', ['nextcloud' => ['11.0' => true]], false],
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// Upgrad with valid version
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['11.0.1.13', '11.0.2.25', ['nextcloud' => ['11.0' => true]], true],
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// Downgrade with valid version
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['11.0.2.25', '11.0.1.13', ['nextcloud' => ['11.0' => true]], false],
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['11.0.2.25', '11.0.1.13', ['nextcloud' => ['11.0' => true]], true, true],
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// Downgrade with invalid version
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['11.0.2.25', '10.0.1.13', ['nextcloud' => ['10.0' => true]], false],
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['11.0.2.25', '10.0.1.13', ['nextcloud' => ['10.0' => true]], false, true],
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// With debug enabled
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['8.0.0.0', '8.2.0.0', '8.1', false, true],
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['8.1.0.0', '8.2.0.0', '8.1', true, true],
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['8.2.0.1', '8.2.0.1', '8.1', true, true],
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['8.3.0.0', '8.2.0.0', '8.1', true, true],
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// Downgrade of maintenance
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['9.0.53.0', '9.0.4.0', '8.1', false, false, 'nextcloud'],
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// with vendor switch
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['9.0.53.0', '9.0.4.0', '8.1', true, false, ''],
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['9.0.53.0', '9.0.4.0', '8.1', true, false, 'owncloud'],
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// Migration with unknown vendor
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['9.1.1.13', '11.0.2.25', ['nextcloud' => ['9.1' => true]], false, false, 'owncloud'],
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['9.1.1.13', '11.0.2.25', ['nextcloud' => ['9.1' => true]], false, true, 'owncloud'],
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// Migration with unsupported vendor version
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['9.1.1.13', '11.0.2.25', ['owncloud' => ['10.0' => true]], false, false, 'owncloud'],
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['9.1.1.13', '11.0.2.25', ['owncloud' => ['10.0' => true]], false, true, 'owncloud'],
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// Migration with valid vendor version
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['9.1.1.13', '11.0.2.25', ['owncloud' => ['9.1' => true]], true, false, 'owncloud'],
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['9.1.1.13', '11.0.2.25', ['owncloud' => ['9.1' => true]], true, true, 'owncloud'],
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];
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}
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@ -151,12 +90,12 @@ class UpdaterTest extends TestCase {
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*
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* @param string $oldVersion
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* @param string $newVersion
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* @param string $allowedVersion
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* @param array $allowedVersions
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* @param bool $result
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* @param bool $debug
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* @param string $vendor
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*/
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public function testIsUpgradePossible($oldVersion, $newVersion, $allowedVersion, $result, $debug = false, $vendor = 'nextcloud') {
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public function testIsUpgradePossible($oldVersion, $newVersion, $allowedVersions, $result, $debug = false, $vendor = 'nextcloud') {
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$this->config->expects($this->any())
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->method('getSystemValue')
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->with('debug', false)
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@ -166,7 +105,7 @@ class UpdaterTest extends TestCase {
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->with('core', 'vendor', '')
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->willReturn($vendor);
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$this->assertSame($result, $this->updater->isUpgradePossible($oldVersion, $newVersion, $allowedVersion));
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$this->assertSame($result, $this->updater->isUpgradePossible($oldVersion, $newVersion, $allowedVersions));
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}
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public function testSetSkip3rdPartyAppsDisable() {
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10
version.php
10
version.php
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@ -31,7 +31,15 @@ $OC_Version = array(12, 0, 0, 12);
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// The human readable string
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$OC_VersionString = '12.0 alpha';
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$OC_VersionCanBeUpgradedFrom = array(11);
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$OC_VersionCanBeUpgradedFrom = [
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'nextcloud' => [
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'11.0' => true,
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'12.0' => true,
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],
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'owncloud' => [
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'10.0' => true,
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],
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];
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// default Nextcloud channel
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$OC_Channel = 'git';
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