def _get_sleep_time(refresh_time):
if not refresh_time:
return 2
delta = utils.get_delta_from_now_and_datetime(refresh_time)
countdown = 11 - delta.seconds
LOG.debug(
'health time={}. current={}. ({} seconds until next refresh)'.
format(utils.get_local_time_as_string(refresh_time),
utils.get_local_time_as_string(datetime.now()), countdown))
return max(0.5, min(countdown, 11)) # x in range [0.5, 11]
def _get_sleep_time(refresh_time):
if not refresh_time:
return 2
delta = utils.get_delta_from_now_and_datetime(refresh_time)
countdown = 11 - delta.seconds
LOG.debug(
'health time={}. current={}. ({} seconds until next refresh)'.format(
utils.get_local_time_as_string(refresh_time),
utils.get_local_time_as_string(datetime.now()),
countdown
)
)
return max(0.5, min(countdown, 11)) # x in range [0.5, 11]
def draw_banner_first_line(self, lines, data):
status = data.get('HealthStatus', 'Unknown')
refresh_time = data.get('RefreshedAt', None)
if refresh_time is None:
timestamp = '-'
countdown = ' ( now )'
else:
timestamp = utils.get_local_time_as_string(refresh_time)
delta = utils.get_delta_from_now_and_datetime(refresh_time)
diff = 11 - delta.seconds
if not self.refresh:
countdown = ''
elif self.frozen:
countdown = ' (frozen +{})'.format(delta.seconds)
elif diff < 0:
countdown = ' ( now )'
else:
countdown = " ({} secs)".format(diff)
env_name = data.get('EnvironmentName')
pad_length = (term.width() - len(env_name) - len(timestamp) -
len(countdown) - 1)
if lines > 2:
banner = io.bold(' {env_name}{status}{time}{cd} ') \
.format(env_name=env_name,
status=status.center(pad_length),
time=timestamp,
cd=countdown,
)
if not self.mono:
banner = io.on_color(data.get('Color', 'Grey'), banner)
term.echo_line(banner)
lines -= 1
return lines
def collapse_instance_health_data(instances_health):
instance_list = instances_health.get('InstanceHealthList', [])
result = list()
for i in instance_list:
instance = dict()
request_count = i.get('ApplicationMetrics', {}) \
.get('RequestCount', 0)
latency = i.get('ApplicationMetrics', {}).pop('Latency', {})
instance.update(_format_latency_dict(latency, request_count))
instance.update(i.get('ApplicationMetrics', {}).pop('StatusCodes', {}))
instance.update(i.pop('ApplicationMetrics', {}))
instance.update(i.get('System', {}).pop('CPUUtilization', {}))
instance.update(i.pop('System', {}))
instance.update(i)
causes = instance.get('Causes', [])
cause = causes[0] if causes else ''
instance['Cause'] = cause
instance['InstanceType'] = i.get('InstanceType')
if i.get('AvailabilityZone'):
try:
instance['AvailabilityZone'] = i.get(
'AvailabilityZone').rsplit('-', 1)[-1]
except:
instance['AvailabilityZone'] = i.get('AvailabilityZone')
if i.get('Deployment'):
instance['TimeSinceDeployment'] = format_time_since(
i.get('Deployment').get('DeploymentTime'))
instance['DeploymentId'] = i.get('Deployment').get('DeploymentId')
instance['DeploymentStatus'] = i.get('Deployment').get('Status')
instance['DeploymentVersion'] = i.get('Deployment').get(
'VersionLabel')
instance['load1'] = instance['LoadAverage'][0] \
if 'LoadAverage' in instance else '-'
instance['load5'] = instance['LoadAverage'][1] \
if 'LoadAverage' in instance else '-'
instance['launched'] = utils.get_local_time_as_string(
instance['LaunchedAt'])
instance['running'] = format_time_since(instance['LaunchedAt'])
duration = instance.get('Duration', 10)
instance['requests'] = request_count / (duration * 1.0)
for key in {'Status_2xx', 'Status_3xx', 'Status_4xx', 'Status_5xx'}:
_convert_data_to_percentage(instance,
key,
request_count,
add_sort_column=True)
# Add status sort index
instance['status_sort'] = __get_health_sort_order(
instance['HealthStatus'])
result.append(instance)
return result
def collapse_instance_health_data(instances_health):
instance_list = instances_health.get('InstanceHealthList', [])
result = list()
for i in instance_list:
instance = dict()
request_count = i.get('ApplicationMetrics', {}) \
.get('RequestCount', 0)
latency = i.get('ApplicationMetrics', {}).pop('Latency', {})
instance.update(_format_latency_dict(latency, request_count))
instance.update(i.get('ApplicationMetrics', {}).pop('StatusCodes', {}))
instance.update(i.pop('ApplicationMetrics', {}))
instance.update(i.get('System', {}).pop('CPUUtilization', {}))
instance.update(i.pop('System', {}))
instance.update(i)
causes = instance.get('Causes', [])
cause = causes[0] if causes else ''
instance['Cause'] = cause
instance['InstanceType'] = i.get('InstanceType')
if i.get('AvailabilityZone'): #us-east-1a -> 1a
try:
instance['AvailabilityZone'] = i.get('AvailabilityZone').rsplit('-', 1)[-1]
except:
instance['AvailabilityZone'] = i.get('AvailabilityZone')
if i.get('Deployment'):
instance['TimeSinceDeployment'] = format_time_since(i.get('Deployment').get('DeploymentTime'))
instance['DeploymentId'] = i.get('Deployment').get('DeploymentId')
instance['DeploymentStatus'] = i.get('Deployment').get('Status')
instance['DeploymentVersion'] = i.get('Deployment').get('VersionLabel')
instance['load1'] = instance['LoadAverage'][0] \
if 'LoadAverage' in instance else '-'
instance['load5'] = instance['LoadAverage'][1] \
if 'LoadAverage' in instance else '-'
instance['launched'] = utils.get_local_time_as_string(instance['LaunchedAt'])
instance['running'] = format_time_since(instance['LaunchedAt'])
# Calculate requests per second
duration = instance.get('Duration', 10)
instance['requests'] = request_count / (duration * 1.0)
# Convert counts to percentages
for key in {'Status_2xx', 'Status_3xx', 'Status_4xx', 'Status_5xx'}:
_convert_data_to_percentage(instance, key, request_count,
add_sort_column=True)
# Add status sort index
instance['status_sort'] = __get_health_sort_order(instance['HealthStatus'])
result.append(instance)
return result
def draw_banner_first_line(self, lines, data):
status = data.get('HealthStatus', 'Unknown')
refresh_time = data.get('RefreshedAt', None)
if refresh_time is None:
timestamp = '-'
countdown = ' ( now )'
else:
timestamp = utils.get_local_time_as_string(refresh_time)
delta = utils.get_delta_from_now_and_datetime(refresh_time)
diff = 11 - delta.seconds
if not self.refresh:
countdown = ''
elif self.frozen:
countdown = ' (frozen +{})'.format(delta.seconds)
elif diff < 0:
countdown = ' ( now )'
else:
countdown = " ({} secs)".format(diff)
env_name = data.get('EnvironmentName')
pad_length = term.width() \
- len(env_name) \
- len(timestamp) \
- len(countdown) \
- 1
if lines > 2:
banner = io.bold(' {env_name}{status}{time}{cd} ') \
.format(env_name=env_name,
status=status.center(pad_length),
time=timestamp,
cd=countdown,
)
if not self.mono:
banner = io.on_color(data.get('Color', 'Grey'), banner)
term.echo_line(banner)
lines -= 1
return lines