##
## 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.

## Display an input form to retrieve span data.

<html>
<head><title>Avro Trace</title></head>
<body>
<h1>Welcome to Avro Trace!</h1>

<form method='post'>
<h3>Please enter the machines on which Avro's TracePlugin is running.</h3>
<p>This input expects newline separated "host:port" pairs. By default, the
TracePlugin serves tracing data on $default_port.</p>

<textarea rows="10" cols="60" name="servers">
$last_input
</textarea>


<input type='submit' name='Start Tracing'>
</form>
</html>
