spanner.html

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Copyright 2019 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.
-->

<script type="text/html" data-template-name="google-cloud-spanner">
    <!--Name-->
    <div class="form-row">
        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
        <input type="text" id="node-input-name">
    </div>

    <!--Credentials-->
    <div class="form-row">
        <label for="node-input-account"><i class="fa fa-user"></i> Credentials</label>
        <input type="text" id="node-input-account">        
    </div>

    <!--Key File-->
    <div class="form-row">
        <label for="node-input-keyFilename"><i class="fa fa-user"></i> Key File</label>
        <input type="text" id="node-input-keyFilename">
    </div>

    <!--Project-->
    <!--
    <div class="form-row">
        <label for="node-input-projectId"><i class="fa fa-cloud"></i> Project</label>
        <input type="text" id="node-input-projectId">
    </div>
    -->

    <!--Instance ID-->
    <div class="form-row">
        <label for="node-input-instanceId"><i class="fa fa-cloud"></i> Instance ID</label>
        <input type="text" id="node-input-instanceId">
    </div>

    <!--Database ID-->
    <div class="form-row">
        <label for="node-input-databaseId"><i class="fa fa-cloud"></i> Database ID</label>
        <input type="text" id="node-input-databaseId">
    </div>

    <!--SQL Statement-->
    <div class="form-row">
        <label for="node-input-sqlStatement"><i class="fa fa-search"></i> SQL Statement</label>
        <textarea id="node-input-sqlStatement"></textarea>
    </div>
</script>

<script type="text/html" data-help-name="google-cloud-spanner">
    <p>Perform a Spanner SQL statement execution.</p>
    <h3>Inputs</h3>
    <dl class="message-properties">
        <dt>msg.payload
            <span class="property-type">string</span>
        </dt>
        <dd>The SQL statement to be executed.</dd>
    </dl>
    <h3>Configuration</h3>
    <ul>
        <li>Instance ID - The ID of the Spanner instance to use.</li>
        <li>Database ID - The ID of the Spanner database to use.</li>
    </ul>
    <h3>Details</h3>
    <p>
        The Spanner node provides the ability to execute SQL statements against the Spanner RDBMS.
        It has configuration parameters which include the SQL statement to run and the identities of the instance and database to use.
    </p>
    <p>
        When executed, if a SQL statement string is provided, that fixed string will be used.  If no SQL statement string is provided, then msg.payload is expected to be a string which will then be used as the statement to execute.
    </p>
        On return, an array of rows will be saved in <code>msg.payload</code>.
    </p>
</script>

<script type="text/javascript">
RED.nodes.registerType("google-cloud-spanner", {
    category: "GCP",
    defaults: {
        account: { type: "google-cloud-credentials", required: false },
        keyFilename: { value: "", required: false },
        //projectId: { value: "", required: false},
        sqlStatement: { value: "", required: false},
        name: { value: "", required: false },
        instanceId: { value: "", required: true },
        databaseId: { value: "", required: true }
    },
    inputs: 1,
    outputs: 1,
    icon: "spanner.png",
    align: "left",
    color: "#3FADB5",
    label: function () {
        return this.name || "spanner";
    },
    paletteLabel: "spanner"
});
</script>