Move federation to migrations

Signed-off-by: Joas Schilling <coding@schilljs.com>

apps/federation/appinfo/database.xml

-<?xml version="1.0" encoding="ISO-8859-1" ?>
-<database>
-	<name>*dbname*</name>
-	<create>true</create>
-	<overwrite>false</overwrite>
-	<charset>utf8</charset>
-	<table>
-		<name>*dbprefix*trusted_servers</name>
-		<declaration>
-			<field>
-				<name>id</name>
-				<type>integer</type>
-				<default>0</default>
-				<notnull>true</notnull>
-				<autoincrement>1</autoincrement>
-				<length>4</length>
-			</field>
-			<field>
-				<name>url</name>
-				<type>text</type>
-				<notnull>true</notnull>
-				<length>512</length>
-				<comments>Url of trusted server</comments>
-			</field>
-			<field>
-				<name>url_hash</name>
-				<type>text</type>
-				<default></default>
-				<notnull>true</notnull>
-				<comments>sha1 hash of the url without the protocol</comments>
-			</field>
-			<field>
-				<name>token</name>
-				<type>text</type>
-				<length>128</length>
-				<comments>token used to exchange the shared secret</comments>
-			</field>
-			<field>
-				<name>shared_secret</name>
-				<type>text</type>
-				<length>256</length>
-				<comments>shared secret used to authenticate</comments>
-			</field>
-			<field>
-				<name>status</name>
-				<type>integer</type>
-				<length>4</length>
-				<notnull>true</notnull>
-				<default>2</default>
-				<comments>current status of the connection</comments>
-			</field>
-			<field>
-				<name>sync_token</name>
-				<type>text</type>
-				<length>512</length>
-				<comments>cardDav sync token</comments>
-			</field>
-			<index>
-				<name>url_hash</name>
-				<unique>true</unique>
-				<field>
-					<name>url_hash</name>
-					<sorting>ascending</sorting>
-				</field>
-			</index>
-		</declaration>
-	</table>
-</database>

apps/federation/appinfo/info.xml

@@ -5,7 +5,7 @@
 	<name>Federation</name>
 	<summary>Federation allows you to connect with other trusted servers to exchange the user directory.</summary>
 	<description>Federation allows you to connect with other trusted servers to exchange the user directory. For example this will be used to auto-complete external users for federated sharing.</description>
-	<version>1.10.0</version>
+	<version>1.10.1</version>
 	<licence>agpl</licence>
 	<author>Bjoern Schiessle</author>
 	<namespace>Federation</namespace>

apps/federation/lib/Migration/Version1010Date20200630191302.php

+<?php
+
+declare(strict_types=1);
+/**
+ * @copyright Copyright (c) 2020 Joas Schilling <coding@schilljs.com>
+ *
+ * @author Joas Schilling <coding@schilljs.com>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero 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 Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace OCA\Federation\Migration;
+
+use Closure;
+use Doctrine\DBAL\Types\Types;
+use OCP\DB\ISchemaWrapper;
+use OCP\Migration\IOutput;
+use OCP\Migration\SimpleMigrationStep;
+
+class Version1010Date20200630191302 extends SimpleMigrationStep {
+
+	/**
+	 * @param IOutput $output
+	 * @param Closure $schemaClosure The `\Closure` returns a `ISchemaWrapper`
+	 * @param array $options
+	 * @return null|ISchemaWrapper
+	 */
+	public function changeSchema(IOutput $output, Closure $schemaClosure, array $options) {
+		/** @var ISchemaWrapper $schema */
+		$schema = $schemaClosure();
+
+		if (!$schema->hasTable('trusted_servers')) {
+			$table = $schema->createTable('trusted_servers');
+			$table->addColumn('id', Types::INTEGER, [
+				'autoincrement' => true,
+				'notnull' => true,
+				'length' => 4,
+			]);
+			$table->addColumn('url', Types::STRING, [
+				'notnull' => true,
+				'length' => 512,
+			]);
+			$table->addColumn('url_hash', Types::STRING, [
+				'notnull' => true,
+				'default' => '',
+			]);
+			$table->addColumn('token', Types::STRING, [
+				'notnull' => false,
+				'length' => 128,
+			]);
+			$table->addColumn('shared_secret', Types::STRING, [
+				'notnull' => false,
+				'length' => 256,
+			]);
+			$table->addColumn('status', Types::INTEGER, [
+				'notnull' => true,
+				'length' => 4,
+				'default' => 2,
+			]);
+			$table->addColumn('sync_token', Types::STRING, [
+				'notnull' => false,
+				'length' => 512,
+			]);
+			$table->setPrimaryKey(['id']);
+			$table->addUniqueIndex(['url_hash'], 'url_hash');
+		}
+		return $schema;
+	}
+}