def build_graph_network_init(start, end, probes, summary, zip_file=False):
"""Builds the graph for the probes, or a summary graph."""
# Graph is cachable ?
cachable = False
intervals = {}
for scale in scales:
intervals[scales[scale][0]['interval']] = {
'resolution': scales[scale][0]['resolution'],
'name': scale
}
scale = None
if end - start in intervals:
scale = intervals[end - start]['name']
if end >= int(time.time()) - scales[scale][0]['resolution']:
cachable = True
# Retrieve probes (and multi-probes)
if not isinstance(probes, list):
probes = [probes]
if len(probes) == 0:
probes = list(probes_set_network)
if not isinstance(probes, list):
probes = [probes]
probes = filter(lambda p: p in probes_set_network, probes)
probes_in = set()
probes_out = set()
for probe in probes:
for probe in find_probe_uid('network', probe):
if get_rrd_filename(probe, "network_in") and get_rrd_filename(probe, "network_out"):
probes_in.add(probe)
probes_out.add(probe)
probes_in = list(probes_in)
probes_out = list(probes_out)
# Single probe and no summary
if len(probes) == 1 and not summary and scale:
png_file = get_png_filename(probes[0], "network_in", scale)
# All probes summary
elif len(probes) == len(probes_set_network) and summary:
png_file = cfg.CONF.png_dir + '/' + scale + '/summary-network.png'
# Other combinaison
else:
png_file = NamedTemporaryFile(prefix="kwapi", suffix=".png").name
if zip_file:
#Force temporary name
png_file = NamedTemporaryFile(prefix="kwapi", suffix=".png").name
# Get the file from cache
if cachable and os.path.exists(png_file) and os.path.getmtime(png_file) > \
time.time() - scales[scale][0]['resolution']:
return png_file
else:
return build_graph_network(start, end, probes, probes_in, probes_out, summary, cachable, png_file, scale)
def build_graph_energy_init(start, end, probes, summary, zip_file=False):
"""Builds the graph for the probes, or a summary graph."""
# Graph is cachable ?
cachable = False
intervals = {}
for scale in scales:
intervals[scales[scale][0]['interval']] = {
'resolution': scales[scale][0]['resolution'],
'name': scale
}
scale = None
if end - start in intervals:
scale = intervals[end - start]['name']
if end >= int(time.time()) - scales[scale][0]['resolution']:
cachable = True
if not isinstance(probes, list):
probes = [probes]
# Retrieve probes (and multi-probes)
if len(probes) == 0:
probes = list(probes_set_power)
if not isinstance(probes, list):
probes = [probes]
probes = filter(lambda p: p in probes_set_power, probes)
multi_probes_selected = set()
for probe in probes:
multi_probes_selected = multi_probes_selected.union(find_multi_probe(probe, 'power'))
probes_uid = list(multi_probes_selected)
# Single probe and no summary
if len(probes) == 1 and not summary and scale:
png_file = get_png_filename(probes[0], "power", scale)
# All probes summary
elif len(probes) == len(probes_set_power) and summary:
png_file = cfg.CONF.png_dir + '/' + scale + '/summary-energy.png'
# Other combinaison
else:
png_file = NamedTemporaryFile(prefix="kwapi", suffix=".png").name
if zip_file:
#Force temporary name
png_file = NamedTemporaryFile(prefix="kwapi", suffix=".png").name
# Get the file from cache
if cachable and os.path.exists(png_file) and os.path.getmtime(png_file) > \
time.time() - scales[scale][0]['resolution']:
return png_file
else:
return build_graph_energy(start, end, probes_uid, probes, summary, cachable, png_file, scale)
