62 lines
2.1 KiB
Python
62 lines
2.1 KiB
Python
from json import loads
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from datetime import datetime
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from re import compile
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# scale down coordinates to dx=1 per day to prevent SVG coordinate overflows
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scale = 1/60/60/24
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def get_date(dtime):
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return datetime.fromtimestamp(dtime).strftime('%Y-%m-%d %H:%M')
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def make_line(event):
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evstart = event['period'][0]
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evstop = event['period'][1]
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return '<line{type} x1="{start}" x2="{stop}" y1="{height}" y2="{height}"><title>{text} ({start_date} — {stop_date})</title></line>'.format(
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type = '' if event['status'] == 'online' else ' class="error"',
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start = scale*evstart,
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stop = scale*evstop,
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start_date = get_date(evstart),
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stop_date = get_date(evstop),
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height = len(event['players']) if 'players' in event else 0,
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text = ('no one' if len(event['players']) == 0 else ', '.join(event['players'])) if event['status'] == 'online' else event['status']
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)
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def get_lines(start,stop):
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lines = []
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find_start = compile(r'x1="([0-9.]+)"')
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find_stop = compile(r'x2="([0-9.]+)"')
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with open('events.log', 'r') as fin:
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for l in fin:
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evstart = float(find_start.search(l).group(1))
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evstop = float(find_stop.search(l).group(1))
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if evstop > start and evstart < stop:
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lines.append(l)
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with open('current-state.json', 'r') as fin:
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lines.append(make_line(loads(fin.read())))
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return lines
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def make_html(name,period):
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stop = scale*datetime.now().timestamp()
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start = stop-period
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lines = get_lines(start, stop)
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display_scale = 24*60/10 # 1 pixel per 10 minutes
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with open('template.html', 'r') as fin:
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with open(name+'.html', 'w') as fout:
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fout.write(fin.read().format(
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width = display_scale*period,
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start = start,
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period = period,
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day_start = scale*datetime.fromtimestamp(start/scale).replace(hour=0,minute=0,second=0,microsecond=0).timestamp(),
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day_stop = stop,
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events = ''.join(lines)
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))
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def make_htmls():
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make_html('day', 1)
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make_html('month', 31)
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make_html('4months', 120)
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make_htmls()
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