Created
August 3, 2015 19:26
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babelchart example
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| import datetime | |
| import json | |
| import boto | |
| import requests | |
| from flask import Flask, render_template | |
| from babelchart.sources.cloudwatch import CloudWatchSource | |
| from babelchart.sinks.googlecharts import GoogleChartsSink | |
| from babelchart.sources.graphite import GraphiteSource | |
| app = Flask(__name__) | |
| @app.route('/data') | |
| def data(): | |
| #'google.visualization.Query.setResponse({"status":"ok","table":{"rows":[{"c":[{"v":"Date(2014,0,22)"},null,null,{"v":40},null]},{"c":[{"v":"Date(2014,0,19)"},{"v":1},null,{"v":10},null]},{"c":[{"v":"Date(2014,0,21)"},null,null,{"v":30},null]},{"c":[{"v":"Date(2014,0,20)"},{"v":2},{"v":"crazy foo event"},null,null]},{"c":[{"v":"Date(2014,0,23)"},{"v":5},null,{"v":50},{"v":"normal bar event"}]}],"cols":[{"type":"date","id":"Date","label":"Date"},{"type":"number","id":"foo","label":"foo"},{"type":"string","id":"foo note","label":"foo note"},{"type":"number","id":"bar","label":"bar"},{"type":"string","id":"bar note","label":"bar note"}]},"reqId":"0","version":"0.6"});' | |
| c = boto.connect_cloudwatch() | |
| cw_result = c.get_metric_statistics( | |
| 1800, | |
| datetime.datetime.utcnow() - datetime.timedelta(days=7), | |
| datetime.datetime.utcnow(), | |
| 'CPUUtilization', | |
| 'AWS/EC2', | |
| ['Average', 'Minimum', 'Maximum'], | |
| dimensions={'InstanceId':['i-1bc8ee3a','i-b435179a']} | |
| ) | |
| series = CloudWatchSource.to_series(cw_result) | |
| return GoogleChartsSink.from_series(series) | |
| @app.route('/foo') | |
| def example(): | |
| return render_template('googlecharts.html') | |
| if __name__ == '__main__': | |
| app.run(debug=True) |
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| <html> | |
| <head> | |
| <title>Example</title> | |
| <script type="text/javascript" src="http://www.google.com/jsapi"></script> | |
| <script type="text/javascript" src="/static/js/json2.js"></script> | |
| <script type="text/javascript"> | |
| google.load('visualization', '1.1', {packages: ['annotationchart']}); | |
| </script> | |
| <script type="text/javascript"> | |
| var visualization; | |
| function drawVisualization() { | |
| var url = 'http://' + window.location.host + '/data'; | |
| var query = new google.visualization.Query(url); | |
| query.send(handleQueryResponse); | |
| } | |
| function handleQueryResponse(response) { | |
| if (response.isError()) { | |
| alert('Error in query: ' + response.getMessage() + ' ' + response.getDetailedMessage()); | |
| return; | |
| } | |
| var data = response.getDataTable(); | |
| visualization = new google.visualization.AnnotationChart(document.getElementById('chart')); | |
| visualization.draw(data, { 'displayAnnotations': true, | |
| 'fill': 20, | |
| 'legendPosition': 'newRow'}) | |
| } | |
| google.setOnLoadCallback(drawVisualization); | |
| </script> | |
| </head> | |
| <body> | |
| <div id="chart" style="width: 800px; height: 400px;"></div> | |
| </body> | |
| </html> |
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