Mercurial > templog
view web/templog.py @ 118:bb0c946460f3
a bit more logging. make printf floats work
author | Matt Johnston <matt@ucc.asn.au> |
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date | Sat, 06 Oct 2012 23:53:28 +0800 |
parents | ef59da811986 |
children | 3b4277aaed3c |
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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 bottle.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 * config.ZOOM if xpos >= 0 and xpos < config.GRAPH_WIDTH * config.ZOOM: click_time = orig_start \ + timedelta(minutes=(float(xpos) / (config.GRAPH_WIDTH * config.ZOOM)) * 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('/debug') def debuglog(): response.set_header('Content-Type', 'text/plain') return log.tail_debug_log() 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()