extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-sqlserver/src/main/resources/org/apache/guacamole/auth/jdbc/connection/ConnectionMapper.xml

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
    "http://mybatis.org/dtd/mybatis-3-mapper.dtd" >

<!--
    Licensed to the Apache Software Foundation (ASF) under one
    or more contributor license agreements.  See the NOTICE file
    distributed with this work for additional information
    regarding copyright ownership.  The ASF licenses this file
    to you 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.
-->

<mapper namespace="org.apache.guacamole.auth.jdbc.connection.ConnectionMapper" >

    <!-- Result mapper for connection objects -->
    <resultMap id="ConnectionResultMap" type="org.apache.guacamole.auth.jdbc.connection.ConnectionModel" >

        <!-- Connection properties -->
        <id     column="connection_id"            property="objectID"              jdbcType="INTEGER"/>
        <result column="connection_name"          property="name"                  jdbcType="VARCHAR"/>
        <result column="parent_id"                property="parentIdentifier"      jdbcType="INTEGER"/>
        <result column="protocol"                 property="protocol"              jdbcType="VARCHAR"/>
        <result column="max_connections"          property="maxConnections"        jdbcType="INTEGER"/>
        <result column="max_connections_per_user" property="maxConnectionsPerUser" jdbcType="INTEGER"/>
        <result column="proxy_hostname"           property="proxyHostname"         jdbcType="VARCHAR"/>
        <result column="proxy_port"               property="proxyPort"             jdbcType="INTEGER"/>
        <result column="proxy_encryption_method"  property="proxyEncryptionMethod" jdbcType="VARCHAR"
                javaType="org.apache.guacamole.net.auth.GuacamoleProxyConfiguration$EncryptionMethod"/>
        <result column="connection_weight"        property="connectionWeight"      jdbcType="INTEGER"/>
        <result column="failover_only"            property="failoverOnly"          jdbcType="BOOLEAN"/>
        <result column="last_active"              property="lastActive"            jdbcType="TIMESTAMP"/>

        <!-- Associated sharing profiles -->
        <collection property="sharingProfileIdentifiers" resultSet="sharingProfiles" ofType="java.lang.String"
                    column="connection_id" foreignColumn="primary_connection_id">
            <result column="sharing_profile_id"/>
        </collection>

        <!-- Arbitrary attributes -->
        <collection property="arbitraryAttributes" resultSet="arbitraryAttributes"
                    ofType="org.apache.guacamole.auth.jdbc.base.ArbitraryAttributeModel"
                    column="connection_id" foreignColumn="connection_id">
            <result property="name"     column="attribute_name"  jdbcType="VARCHAR"/>
            <result property="value"    column="attribute_value" jdbcType="VARCHAR"/>
        </collection>

    </resultMap>

    <!-- Select all connection identifiers -->
    <select id="selectIdentifiers" resultType="string">
        SELECT connection_id 
        FROM [guacamole_connection]
    </select>

    <!--
      * SQL fragment which lists the IDs of all connections readable by the
      * entity having the given entity ID. If group identifiers are provided,
      * the IDs of the entities for all groups having those identifiers are
      * tested, as well. Disabled groups are ignored.
      *
      * @param entityID
      *     The ID of the specific entity to test against.
      *
      * @param groups
      *     A collection of group identifiers to additionally test against.
      *     Though this functionality is optional, a collection must always be
      *     given, even if that collection is empty.
      -->
    <sql id="getReadableIDs">
        SELECT DISTINCT connection_id
        FROM [guacamole_connection_permission]
        WHERE
            <include refid="org.apache.guacamole.auth.jdbc.base.EntityMapper.isRelatedEntity">
                <property name="column"   value="entity_id"/>
                <property name="entityID" value="${entityID}"/>
                <property name="groups"   value="${groups}"/>
            </include>
            AND permission = 'READ'
    </sql>

    <!-- Select identifiers of all readable connections -->
    <select id="selectReadableIdentifiers" resultType="string">
        <include refid="org.apache.guacamole.auth.jdbc.connection.ConnectionMapper.getReadableIDs">
            <property name="entityID" value="#{user.entityID,jdbcType=INTEGER}"/>
            <property name="groups"   value="effectiveGroups"/>
        </include>
    </select>

    <!-- Select all connection identifiers within a particular connection group -->
    <select id="selectIdentifiersWithin" resultType="string">
        SELECT connection_id 
        FROM [guacamole_connection]
        WHERE
            <if test="parentIdentifier != null">parent_id = #{parentIdentifier,jdbcType=INTEGER}</if>
            <if test="parentIdentifier == null">parent_id IS NULL</if>
    </select>

    <!-- Select identifiers of all readable connections within a particular connection group -->
    <select id="selectReadableIdentifiersWithin" resultType="string">
        SELECT [guacamole_connection].connection_id
        FROM [guacamole_connection]
        WHERE
            <if test="parentIdentifier != null">parent_id = #{parentIdentifier,jdbcType=INTEGER}</if>
            <if test="parentIdentifier == null">parent_id IS NULL</if>
            AND connection_id IN (
                <include refid="org.apache.guacamole.auth.jdbc.connection.ConnectionMapper.getReadableIDs">
                    <property name="entityID" value="#{user.entityID,jdbcType=INTEGER}"/>
                    <property name="groups"   value="effectiveGroups"/>
                </include>
            )
    </select>

    <!-- Select multiple connections by identifier -->
    <select id="select" resultMap="ConnectionResultMap"
            resultSets="connections,sharingProfiles,arbitraryAttributes">

        SELECT
            [guacamole_connection].connection_id,
            [guacamole_connection].connection_name,
            parent_id,
            protocol,
            max_connections,
            max_connections_per_user,
            proxy_hostname,
            proxy_port,
            proxy_encryption_method,
            connection_weight,
            failover_only,
            (
                SELECT MAX(start_date)
                FROM [guacamole_connection_history]
                WHERE [guacamole_connection_history].connection_id = [guacamole_connection].connection_id
            ) AS last_active
        FROM [guacamole_connection]
        WHERE [guacamole_connection].connection_id IN
            <foreach collection="identifiers" item="identifier"
                     open="(" separator="," close=")">
                #{identifier,jdbcType=INTEGER}
            </foreach>;

        SELECT primary_connection_id, sharing_profile_id
        FROM [guacamole_sharing_profile]
        WHERE primary_connection_id IN
            <foreach collection="identifiers" item="identifier"
                     open="(" separator="," close=")">
                #{identifier,jdbcType=INTEGER}
            </foreach>;

        SELECT
            connection_id,
            attribute_name,
            attribute_value
        FROM [guacamole_connection_attribute]
        WHERE connection_id IN
            <foreach collection="identifiers" item="identifier"
                     open="(" separator="," close=")">
                #{identifier,jdbcType=INTEGER}
            </foreach>;

    </select>

    <!-- Select multiple connections by identifier only if readable -->
    <select id="selectReadable" resultMap="ConnectionResultMap"
            resultSets="connections,sharingProfiles,arbitraryAttributes">

        SELECT
            [guacamole_connection].connection_id,
            [guacamole_connection].connection_name,
            parent_id,
            protocol,
            max_connections,
            max_connections_per_user,
            proxy_hostname,
            proxy_port,
            proxy_encryption_method,
            connection_weight,
            failover_only,
            (
                SELECT MAX(start_date)
                FROM [guacamole_connection_history]
                WHERE [guacamole_connection_history].connection_id = [guacamole_connection].connection_id
            ) AS last_active
        FROM [guacamole_connection]
        WHERE [guacamole_connection].connection_id IN
            <foreach collection="identifiers" item="identifier"
                     open="(" separator="," close=")">
                #{identifier,jdbcType=INTEGER}
            </foreach>
            AND [guacamole_connection].connection_id IN (
                <include refid="org.apache.guacamole.auth.jdbc.connection.ConnectionMapper.getReadableIDs">
                    <property name="entityID" value="#{user.entityID,jdbcType=INTEGER}"/>
                    <property name="groups"   value="effectiveGroups"/>
                </include>
            );

        SELECT primary_connection_id, [guacamole_sharing_profile].sharing_profile_id
        FROM [guacamole_sharing_profile]
        WHERE primary_connection_id IN
            <foreach collection="identifiers" item="identifier"
                     open="(" separator="," close=")">
                #{identifier,jdbcType=INTEGER}
            </foreach>
            AND [guacamole_sharing_profile].sharing_profile_id IN (
                <include refid="org.apache.guacamole.auth.jdbc.sharingprofile.SharingProfileMapper.getReadableIDs">
                    <property name="entityID" value="#{user.entityID,jdbcType=INTEGER}"/>
                    <property name="groups"   value="effectiveGroups"/>
                </include>
            );

        SELECT
            [guacamole_connection_attribute].connection_id,
            attribute_name,
            attribute_value
        FROM [guacamole_connection_attribute]
        WHERE [guacamole_connection_attribute].connection_id IN
            <foreach collection="identifiers" item="identifier"
                     open="(" separator="," close=")">
                #{identifier,jdbcType=INTEGER}
            </foreach>
            AND [guacamole_connection_attribute].connection_id IN (
                <include refid="org.apache.guacamole.auth.jdbc.connection.ConnectionMapper.getReadableIDs">
                    <property name="entityID" value="#{user.entityID,jdbcType=INTEGER}"/>
                    <property name="groups"   value="effectiveGroups"/>
                </include>
            );

    </select>

    <!-- Select single connection by name -->
    <select id="selectOneByName" resultMap="ConnectionResultMap">

        SELECT
            [guacamole_connection].connection_id,
            [guacamole_connection].connection_name,
            parent_id,
            protocol,
            max_connections,
            max_connections_per_user,
            proxy_hostname,
            proxy_port,
            proxy_encryption_method,
            connection_weight,
            failover_only,
            (
                SELECT MAX(start_date)
                FROM [guacamole_connection_history]
                WHERE [guacamole_connection_history].connection_id = [guacamole_connection].connection_id
            ) AS last_active
        FROM [guacamole_connection]
        WHERE 
            <if test="parentIdentifier != null">parent_id = #{parentIdentifier,jdbcType=INTEGER}</if>
            <if test="parentIdentifier == null">parent_id IS NULL</if>
            AND [guacamole_connection].connection_name = #{name,jdbcType=VARCHAR}

    </select>

    <!-- Delete single connection by identifier -->
    <delete id="delete">
        DELETE FROM [guacamole_connection]
        WHERE connection_id = #{identifier,jdbcType=INTEGER}
    </delete>

    <!-- Insert single connection -->
    <insert id="insert" useGeneratedKeys="true" keyProperty="object.objectID"
            parameterType="org.apache.guacamole.auth.jdbc.connection.ConnectionModel">

        INSERT INTO [guacamole_connection] (
            connection_name,
            parent_id,
            protocol,
            max_connections,
            max_connections_per_user,
            proxy_hostname,
            proxy_port,
            proxy_encryption_method,
            connection_weight,
            failover_only
        )
        VALUES (
            #{object.name,jdbcType=VARCHAR},
            #{object.parentIdentifier,jdbcType=INTEGER},
            #{object.protocol,jdbcType=VARCHAR},
            #{object.maxConnections,jdbcType=INTEGER},
            #{object.maxConnectionsPerUser,jdbcType=INTEGER},
            #{object.proxyHostname,jdbcType=VARCHAR},
            #{object.proxyPort,jdbcType=INTEGER},
            #{object.proxyEncryptionMethod,jdbcType=VARCHAR},
            #{object.connectionWeight,jdbcType=INTEGER},
            #{object.failoverOnly,jdbcType=INTEGER}
        )

    </insert>

    <!-- Update single connection -->
    <update id="update" parameterType="org.apache.guacamole.auth.jdbc.connection.ConnectionModel">
        UPDATE [guacamole_connection]
        SET connection_name          = #{object.name,jdbcType=VARCHAR},
            parent_id                = #{object.parentIdentifier,jdbcType=INTEGER},
            protocol                 = #{object.protocol,jdbcType=VARCHAR},
            max_connections          = #{object.maxConnections,jdbcType=INTEGER},
            max_connections_per_user = #{object.maxConnectionsPerUser,jdbcType=INTEGER},
            proxy_hostname           = #{object.proxyHostname,jdbcType=VARCHAR},
            proxy_port               = #{object.proxyPort,jdbcType=INTEGER},
            proxy_encryption_method  = #{object.proxyEncryptionMethod,jdbcType=VARCHAR},
            connection_weight        = #{object.connectionWeight,jdbcType=INTEGER},
            failover_only            = #{object.failoverOnly,jdbcType=INTEGER}
        WHERE connection_id = #{object.objectID,jdbcType=INTEGER}
    </update>

    <!-- Delete attributes associated with connection -->
    <delete id="deleteAttributes">
        DELETE FROM [guacamole_connection_attribute]
        WHERE connection_id = #{object.objectID,jdbcType=INTEGER}
    </delete>

    <!-- Insert attributes for connection -->
    <insert id="insertAttributes" parameterType="org.apache.guacamole.auth.jdbc.base.ArbitraryAttributeModel">
        INSERT INTO [guacamole_connection_attribute] (
            connection_id,
            attribute_name,
            attribute_value
        )
        VALUES
            <foreach collection="object.arbitraryAttributes" item="attribute" separator=",">
                (#{object.objectID,jdbcType=INTEGER},
                 #{attribute.name,jdbcType=VARCHAR},
                 #{attribute.value,jdbcType=VARCHAR})
            </foreach>
    </insert>

</mapper>