def test_draw_default_rows(self, width_patched, sys_patched):
sys_patched.stdout = StringIO()
plot = Plot()
plot.draw(DEFAULT_ROWS_FIXTURE[0])
sys_patched.stdout.seek(0)
output = sys_patched.stdout.read()
assert output == DEFAULT_ROWS_FIXTURE[1]
def test_draw_default_rows(self, width_patched, sys_patched):
sys_patched.stdout = StringIO()
plot = Plot()
plot.draw(DEFAULT_ROWS_FIXTURE[0])
sys_patched.stdout.seek(0)
output = sys_patched.stdout.read()
assert output == DEFAULT_ROWS_FIXTURE[1]
def test_draw_maxx(self, width_patched, sys_patched):
width_patched.return_value = 10
sys_patched.stdout = StringIO()
plot = Plot(max_x=100)
plot.draw(MAXX_ROWS_FIXTURE[0])
sys_patched.stdout.seek(0)
output = sys_patched.stdout.read()
assert sys_patched.stdout.read() == MAXX_ROWS_FIXTURE[1]
def test_draw_five_rows(self, width_patched, sys_patched):
width_patched.return_value = 10
sys_patched.stdout = StringIO()
plot = Plot(rows=5)
plot.draw(FIVE_ROWS_FIXTURE[0])
sys_patched.stdout.seek(0)
output = sys_patched.stdout.read()
assert output == FIVE_ROWS_FIXTURE[1]
def test_draw_maxx(self, width_patched, sys_patched):
width_patched.return_value = 10
sys_patched.stdout = StringIO()
plot = Plot(max_x=100)
plot.draw(MAXX_ROWS_FIXTURE[0])
sys_patched.stdout.seek(0)
output = sys_patched.stdout.read()
assert sys_patched.stdout.read() == MAXX_ROWS_FIXTURE[1]
def test_draw_five_rows(self, width_patched, sys_patched):
width_patched.return_value = 10
sys_patched.stdout = StringIO()
plot = Plot(rows=5)
plot.draw(FIVE_ROWS_FIXTURE[0])
sys_patched.stdout.seek(0)
output = sys_patched.stdout.read()
assert output == FIVE_ROWS_FIXTURE[1]
# set also the optional keys given as suboptional params
query_params.update(**{str(k): getattr(suboptions, str(k))
for k in filter(lambda k: getattr(suboptions, str(k)),
datasource_cls.METRIC_QUERY_CLS.optional_keys())})
try:
query = datasource_cls.METRIC_QUERY_CLS(**query_params)
except InvalidMetricQuery, e:
raise InvalidParams(e.errors)
try:
datasource = datasource_cls(config)
except InvalidDataSourceConfig, e:
print("Datasource config invalid {}".format(e.errors), file=sys.stderr)
else:
plot = Plot(max_x=suboptions.plot_maxx)
while True:
plot.draw(datasource.datapoints(query, maxdatapoints=plot.width()))
if not suboptions.refresh:
break
try:
sleep(int(suboptions.refresh_freq))
except KeyboardInterrupt:
break
@staticmethod
def options():
# Command Options
command_options = [
(("--refresh",), {"action": "store_true", "default": False,
"help": "Keep graphing forever, default False "}),
lambda k: getattr(suboptions, str(k)),
datasource_cls.METRIC_QUERY_CLS.optional_keys())
})
try:
query = datasource_cls.METRIC_QUERY_CLS(**query_params)
except InvalidMetricQuery, e:
raise InvalidParams(e.errors)
try:
datasource = datasource_cls(config)
except InvalidDataSourceConfig, e:
print("Datasource config invalid {}".format(e.errors),
file=sys.stderr)
else:
plot = Plot(max_x=suboptions.plot_maxx)
while True:
plot.draw(
datasource.datapoints(query,
maxdatapoints=plot.width()))
if not suboptions.refresh:
break
try:
sleep(int(suboptions.refresh_freq))
except KeyboardInterrupt:
break
@staticmethod
def options():
# Command Options
command_options = [
