def image_stats():
# Get parameters
image_id = request.args.get('id', '')
time_from = request.args.get('from', '')
time_to = request.args.get('to', '')
data_type = request.args.get('data_type', '1')
embed = request.args.get('embed', '')
try:
# Validate params, get iso and datetime versions
if image_id == '':
raise ValueError('No image was specified.')
image_id = parse_long(image_id)
(iso_time_from,
iso_time_to) = process_time_parameters(time_from, time_to)
dt_time_from = parse_iso_datetime(iso_time_from)
dt_time_to = parse_iso_datetime(iso_time_to)
embed = parse_boolean(embed)
return render_template(
'reports_image_stats.html',
timezone=get_timezone_code(),
timezone_seconds=get_timezone_offset(),
time_from=dt_time_from,
time_to=dt_time_to,
data_type=data_type,
db_image=data_engine.get_image(image_id=image_id),
embed=embed)
except Exception as e:
log_security_error(e, request)
if app.config['DEBUG']:
raise
raise InternalServerError(safe_error_str(e))
def datafeed_image():
try:
# Get parameters
image_id = parse_long(request.args.get('id', ''))
dt_time_from = parse_iso_datetime(request.args.get('from'))
dt_time_to = parse_iso_datetime(request.args.get('to'))
data_type = parse_int(request.args.get('data_type', ''))
require_full_period = (data_type < 8)
if require_full_period:
# Stop at 'now' minus the stats gap so we don't return incomplete stats
dt_time_limit = datetime.utcnow() - timedelta(
minutes=app.config['STATS_FREQUENCY'])
if dt_time_to > dt_time_limit:
dt_time_to = dt_time_limit
# Get stats and convert to chart data
results = data_engine.search_image_stats(dt_time_from, dt_time_to,
image_id)
results = add_zero_stats(dt_time_from, dt_time_to,
app.config['STATS_FREQUENCY'], results,
ImageStats)
data = _db_results_to_flot_data(results, data_type)
return make_json_response(200,
data=data,
first=0 if len(data) == 0 else data[0][0],
last=0 if len(data) == 0 else data[-1][0])
except Exception as e:
if not log_security_error(e, request):
logger.error('Error reading image stats: ' + str(e))
if app.config['DEBUG']:
raise
return make_json_response(200, data=[], first=0, last=0)
def image_stats():
# Get parameters
image_id = request.args.get('id', '')
time_from = request.args.get('from', '')
time_to = request.args.get('to', '')
data_type = request.args.get('data_type', '1')
embed = request.args.get('embed', '')
try:
# Validate params, get iso and datetime versions
if image_id == '':
raise ValueError('No image was specified.')
image_id = parse_long(image_id)
(iso_time_from, iso_time_to) = process_time_parameters(time_from, time_to)
dt_time_from = parse_iso_datetime(iso_time_from)
dt_time_to = parse_iso_datetime(iso_time_to)
embed = parse_boolean(embed)
return render_template(
'reports_image_stats.html',
timezone=get_timezone_code(),
timezone_seconds=get_timezone_offset(),
time_from=dt_time_from,
time_to=dt_time_to,
data_type=data_type,
db_image=data_engine.get_image(image_id=image_id),
embed=embed
)
except Exception as e:
log_security_error(e, request)
if app.config['DEBUG']:
raise
raise InternalServerError(str(e))
def datafeed_image():
try:
# Get parameters
image_id = parse_long(request.args.get('id', ''))
dt_time_from = parse_iso_datetime(request.args.get('from'))
dt_time_to = parse_iso_datetime(request.args.get('to'))
data_type = parse_int(request.args.get('data_type', ''))
require_full_period = (data_type < 8)
if require_full_period:
# Stop at 'now' minus the stats gap so we don't return incomplete stats
dt_time_limit = datetime.utcnow() - timedelta(minutes=app.config['STATS_FREQUENCY'])
if dt_time_to > dt_time_limit:
dt_time_to = dt_time_limit
# Get stats and convert to chart data
results = data_engine.search_image_stats(dt_time_from, dt_time_to, image_id)
results = add_zero_stats(
dt_time_from, dt_time_to,
app.config['STATS_FREQUENCY'], results, ImageStats
)
data = _db_results_to_flot_data(results, data_type)
return make_json_response(
200,
data=data,
first=0 if len(data) == 0 else data[0][0],
last=0 if len(data) == 0 else data[-1][0]
)
except Exception as e:
if not log_security_error(e, request):
logger.error('Error reading image stats: ' + str(e))
if app.config['DEBUG']:
raise
return make_json_response(
200,
data=[],
first=0,
last=0
)