Mercurial > templog
view web/templog.py @ 378:16f96019a9e0
merge
author | Matt Johnston <matt@ucc.asn.au> |
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date | Sat, 30 Jun 2012 22:00:46 +0800 |
parents | f22427bcfda8 |
children | 959e88c0bdfa |
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#!/usr/bin/env python2.7 import binascii import hmac import zlib from datetime import datetime, timedelta import time import urllib import sys import bottle from bottle import route, request, response import config import log DATE_FORMAT = '%Y%m%d-%H.%M' ZOOM_SCALE = 2.0 @route('/update', method='post') def update(): enc_lines = request.forms.lines mac = request.forms.hmac if hmac.new(config.HMAC_KEY, enc_lines).hexdigest() != mac: raise HTTPError(code = 403, output = "Bad key") lines = zlib.decompress(binascii.a2b_base64(enc_lines)).split('\n') log.parse(lines) return "OK" @route('/graph.png') def graph(): length_minutes = int(request.query.length) end = datetime.strptime(request.query.end, DATE_FORMAT) start = end - timedelta(minutes=length_minutes) response.set_header('Content-Type', 'image/png') start_epoch = time.mktime(start.timetuple()) return log.graph_png(start_epoch, length_minutes * 60) @route('/') def top(): minutes = int(request.query.get('length', 26*60)) if 'end' in request.query: end = datetime.strptime(request.query.end, DATE_FORMAT) else: end = datetime.now() if 'zoom' in request.query: orig_start = end - timedelta(minutes=minutes) orig_end = end xpos = int(request.query.x) xpos -= config.GRAPH_LEFT_MARGIN if xpos >= 0 and xpos < config.GRAPH_WIDTH: click_time = orig_start \ + timedelta(minutes=(float(xpos) / config.GRAPH_WIDTH) * minutes) minutes = int(minutes / ZOOM_SCALE) end = click_time + timedelta(minutes=minutes/2) else: # zoom out minutes = int(minutes*ZOOM_SCALE) end += timedelta(minutes=minutes/2) if end > datetime.now(): end = datetime.now() request.query.replace('length', minutes) request.query.replace('end', end.strftime(DATE_FORMAT)) urlparams = urllib.urlencode(request.query) return bottle.template('top', urlparams=urlparams, end = end.strftime(DATE_FORMAT), length = minutes) @route('/test') def test(): import config import os f = open('%s/testout' % config.DATA_PATH, 'a+') f.write("more") f.flush() f.close() return 'done' def main(): #bottle.debug(True) #bottle.run(reloader=True) bottle.run(server='cgi', reloader=True) #bottle.run(port=9999, reloader=True) if __name__ == '__main__': main()