Mercurial > templog
annotate web/templog.py @ 480:6d464ac4ba3c
prototype
| author | Matt Johnston <matt@ucc.asn.au> |
|---|---|
| date | Mon, 03 Feb 2014 00:08:59 +0800 |
| parents | 5b9dc87c988f |
| children | e731c0d30b09 |
| rev | line source |
|---|---|
| 333 | 1 #!/usr/bin/env python2.7 |
| 2 | |
| 334 | 3 import binascii |
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4 import json |
| 334 | 5 import hmac |
| 335 | 6 import zlib |
| 375 | 7 from datetime import datetime, timedelta |
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8 import time |
| 375 | 9 import urllib |
| 10 import sys | |
| 334 | 11 |
| 333 | 12 import bottle |
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13 from bottle import route, request, response |
| 333 | 14 |
| 334 | 15 import config |
| 16 import log | |
| 17 | |
| 375 | 18 DATE_FORMAT = '%Y%m%d-%H.%M' |
| 19 ZOOM_SCALE = 2.0 | |
| 20 | |
| 333 | 21 @route('/update', method='post') |
| 22 def update(): | |
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23 js_enc = request.forms.data |
| 334 | 24 mac = request.forms.hmac |
| 25 | |
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26 if hmac.new(config.HMAC_KEY, js_enc).hexdigest() != mac: |
| 391 | 27 raise bottle.HTTPError(code = 403, output = "Bad key") |
| 334 | 28 |
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parents:
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29 js = zlib.decompress(binascii.a2b_base64(js_enc)) |
| 334 | 30 |
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Matt Johnston <matt@ucc.asn.au>
parents:
409
diff
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31 params = json.loads(js) |
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5b9dc87c988f
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Matt Johnston <matt@ucc.asn.au>
parents:
409
diff
changeset
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32 |
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parents:
409
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changeset
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33 log.parse(params) |
| 334 | 34 |
| 35 return "OK" | |
| 333 | 36 |
| 37 @route('/graph.png') | |
| 38 def graph(): | |
| 375 | 39 length_minutes = int(request.query.length) |
| 40 end = datetime.strptime(request.query.end, DATE_FORMAT) | |
| 41 start = end - timedelta(minutes=length_minutes) | |
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42 |
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parents:
335
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changeset
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43 response.set_header('Content-Type', 'image/png') |
| 375 | 44 start_epoch = time.mktime(start.timetuple()) |
| 45 return log.graph_png(start_epoch, length_minutes * 60) | |
| 333 | 46 |
| 47 @route('/') | |
| 48 def top(): | |
| 375 | 49 |
| 50 minutes = int(request.query.get('length', 26*60)) | |
| 51 | |
| 52 if 'end' in request.query: | |
| 53 end = datetime.strptime(request.query.end, DATE_FORMAT) | |
| 54 else: | |
| 55 end = datetime.now() | |
| 56 | |
| 57 if 'zoom' in request.query: | |
| 58 orig_start = end - timedelta(minutes=minutes) | |
| 59 orig_end = end | |
| 60 xpos = int(request.query.x) | |
| 383 | 61 xpos -= config.GRAPH_LEFT_MARGIN * config.ZOOM |
| 375 | 62 |
| 383 | 63 if xpos >= 0 and xpos < config.GRAPH_WIDTH * config.ZOOM: |
| 375 | 64 click_time = orig_start \ |
| 383 | 65 + timedelta(minutes=(float(xpos) / (config.GRAPH_WIDTH * config.ZOOM)) * minutes) |
| 375 | 66 minutes = int(minutes / ZOOM_SCALE) |
| 67 | |
| 68 end = click_time + timedelta(minutes=minutes/2) | |
| 69 else: | |
| 70 # zoom out | |
| 71 minutes = int(minutes*ZOOM_SCALE) | |
| 72 end += timedelta(minutes=minutes/2) | |
| 73 | |
| 74 if end > datetime.now(): | |
| 75 end = datetime.now() | |
| 76 | |
| 77 request.query.replace('length', minutes) | |
| 78 request.query.replace('end', end.strftime(DATE_FORMAT)) | |
| 79 | |
| 80 urlparams = urllib.urlencode(request.query) | |
| 81 return bottle.template('top', urlparams=urlparams, | |
| 82 end = end.strftime(DATE_FORMAT), | |
| 83 length = minutes) | |
| 333 | 84 |
| 409 | 85 @route('/debug') |
| 86 def debuglog(): | |
| 87 response.set_header('Content-Type', 'text/plain') | |
| 88 return log.tail_debug_log() | |
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89 |
| 333 | 90 def main(): |
| 367 | 91 #bottle.debug(True) |
| 92 #bottle.run(reloader=True) | |
| 93 bottle.run(server='cgi', reloader=True) | |
| 346 | 94 #bottle.run(port=9999, reloader=True) |
| 333 | 95 |
| 96 if __name__ == '__main__': | |
| 97 main() | |
| 98 | |
| 99 |