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add select_experiment

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This commit is contained in:
zolliker
2025-02-27 10:41:17 +01:00
parent 2c59e37074
commit 5b6684fcef
5 changed files with 96 additions and 22 deletions
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82
webserver.py
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@ -88,7 +88,6 @@ def get_update(path=None):
logging.info('CLOSED %s', client.id)
print('CLOSE client')
instrument.remove(client)
pass
except Exception as e:
logging.info('error')
logging.error('%s', traceback.format_exc())
@ -211,21 +210,21 @@ def replace_by_empty(file):
@app.route('/')
def main():
def default():
return general_file('SEAWebClient.html')
@app.route('/select')
def default():
@app.route('/select_instrument')
def select_instrument():
out = ['''<html><body><table>
<style>
th {
text-align: left;
}
</style>
<tr><th>Instrument</th><th colspan=99>Devices</th></tr>''']
<tr><th>instrument</th><th colspan=99>devices</th></tr>''']
result = {}
for stream, tags in instrument.get_stream_tags().items():
for stream, tags in instrument.get_streams().items():
ins = tags.get('instrument', '0')
result.setdefault(ins, []).append((stream, tags.get('device')))
bare_streams = result.pop('0', [])
@ -235,7 +234,76 @@ th {
out.append('</tr>')
for stream, device in bare_streams:
out.append(f'<tr><td><a href="/?srv={stream}">{stream}</a></td><td>{device}</td><tr>')
out.extend(['</table></body?</html>', ''])
out.extend(['</table></body></html>', ''])
return '\n'.join(out)
@app.route('/select_experiment')
def select_experiment():
out = ['''<html><body>
<style>
th {
text-align: left;
background-color: #cccccc;
}
a {
text-decoration: none;
}
</style><table>
''']
showtitle = 0
ONEMONTH = 30 * 24 * 3600
def title(text):
out.append(f'<tr><td colspan=2><b>{text}</b></td></tr>')
# TODO: sort this by (instrument / device) and list dates
# period format: Ymd..Ymd, Ymd (single date), Ymd..now, HM..now
try:
now = time.time()
timerange = flask.request.values.get('time')
if timerange == 'all':
starttime, endtime = None, None
elif timerange:
timerange = timerange.split(',')
starttime, endtime = [None if timerange[i] == '0' else int(timerange[i]) for i in (0, -1)]
else:
starttime, endtime = now - ONEMONTH, now
chunk_list = []
for key, chunk_dict in instrument.get_experiments(starttime, endtime).items():
for (streams, devices), chunks in chunk_dict.items():
chunk_list.extend((r[1], r[0], key, devices) for r in chunks)
chunk_list.sort(reverse=True)
for end, beg, key, devices in chunk_list:
today, begdate, enddate = (time.strftime("%Y-%m-%d", time.localtime(t)) for t in (now, beg, end))
args = ['='.join(key)]
if end > now:
if begdate == today:
daterange = f'since {time.strftime("%H:%M", time.localtime(beg))}'
else:
daterange = f'since {begdate}'
if showtitle == 0:
title('currently running')
showtitle = 1
else:
daterange = begdate if begdate == enddate else f'{begdate}...{enddate}'
if end > now - ONEMONTH:
if showtitle == 1:
title('older than 30 days')
showtitle = 2
print('A', args)
out.append(f'<tr><th><a href="/?{"&".join(args)}">{key[1]} / {" ".join(devices)}</a></th>')
out.append(f'<td>{daterange}</td></tr>')
if timerange:
out.append(f'<h3><a href="/select_experiment?time=all">earlier dates</a></h3><br>')
out.extend(['</table></body></html>', ''])
except Exception as e:
logging.error('%s', traceback.format_exc())
circularlog.log()
out = [f"ERROR {e!r}"]
return '\n'.join(out)