def _get_prev_states(endpoint):
prev_states = endpoint.p_prev_states
oldest_state = []
output = NO_DATA
if len(prev_states) > 1:
oldest_state = prev_states.pop(0)
current_state = prev_states.pop()
elif len(prev_states) == 1:
current_state = oldest_state = prev_states.pop()
else:
return output
output = 'First seen: ' + time.strftime('%Y-%m-%d %H:%M:%S', time.localtime(
oldest_state[1])) + ' (' + duration(oldest_state[1]) + ') and put into state: ' + oldest_state[0] + '\n'
last_state = oldest_state
for state in prev_states:
delay = delta(state[1], last_state[1])[0]
if delay == 'just now':
delay = 'immediately'
else:
delay += ' later'
output += 'then ' + delay + ' it changed into state: ' + state[0] + \
' (' + time.strftime('%Y-%m-%d %H:%M:%S',
time.localtime(state[1])) + ')\n'
last_state = state
output += 'Finally it was last seen: ' + time.strftime('%Y-%m-%d %H:%M:%S', time.localtime(
current_state[1])) + ' (' + duration(current_state[1]) + ')'
return output
def _get_prev_state(endpoint):
# TODO needs to be rewritten now that prev_state is no longer a history of state changes
prev_state = endpoint.p_prev_state
oldest_state = []
output = NO_DATA
if prev_state:
current_state = oldest_state = prev_state
else:
return output
output = 'First seen: ' + time.strftime(
'%Y-%m-%d %H:%M:%S', time.localtime(
oldest_state[1])) + ' (' + duration(
oldest_state[1]
) + ') and put into state: ' + oldest_state[0] + '\n'
delay = delta(prev_state[1], oldest_state[1])[0]
if delay == 'just now':
delay = 'immediately'
else:
delay += ' later'
output += 'then ' + delay + ' it changed into state: ' + prev_state[0] + \
' (' + time.strftime('%Y-%m-%d %H:%M:%S',
time.localtime(prev_state[1])) + ')\n'
output += 'Finally it was last seen: ' + time.strftime(
'%Y-%m-%d %H:%M:%S', time.localtime(
current_state[1])) + ' (' + duration(current_state[1]) + ')'
return output
def get_report_template(report_version: str,
default_template: str = "index.md"):
"""
Retrieve and return the most appropriate template based on the
chaostoolkit-lib version used when running the experiment.
"""
env = Environment(loader=PackageLoader('chaosreport', 'template'))
env.filters["pretty_date"] = lambda d: str(
maya.MayaDT.from_datetime(dateparser.parse(d)))
env.globals["pretty_duration"] = lambda d0, d1: date.delta(
dateparser.parse(d0), dateparser.parse(d1), words=False)[0]
if not report_version:
return env.get_template(default_template)
templates = []
for name in env.list_templates(["md"]):
if name in ["index.md", "header.md"]:
continue
_, _, v = name.split('_')
v, _ = v.rsplit('.md', 1)
templates.append((semver.parse_version_info(v), name))
templates = sorted(templates, key=lambda vinfo: vinfo[0])
report_version = report_version.replace('rc1', '-rc1')
for (vinfo, name) in templates:
if semver.match(
report_version,
"<={v}".format(v=semver.format_version(**vinfo._asdict()))):
return env.get_template(name)
# none of the old versions matched, we can use the latest template
return env.get_template(default_template)
def training_summary(self):
if self.load(TRAINING_FLUID_RESPONSE_SENT_KEY, None) is False:
start_weight = self.load(TRAINING_START_WEIGHT_KEY)
weigh_in = self.last_weigh_in()
if weigh_in["when"] != start_weight["when"]:
start_time = self.load(TRAINING_START_TIME_KEY)
end_time = self.load(TRAINING_END_TIME_KEY)
time = "who knows how"
if start_time and end_time:
time = delta(start_time, end_time)[0]
pounds_difference = weigh_in["weight"] - start_weight["weight"]
ounces = pounds_difference * 16
self.say("Last training was %s long, with %s oz fluid loss. Drink up!" % (time, ounces))
self.clear(TRAINING_START_TIME_KEY)
self.clear(TRAINING_END_TIME_KEY)
self.save(TRAINING_FLUID_RESPONSE_SENT_KEY, True)
def training_summary(self):
if self.load(TRAINING_FLUID_RESPONSE_SENT_KEY, None) is False:
start_weight = self.load(TRAINING_START_WEIGHT_KEY)
weigh_in = self.last_weigh_in()
if weigh_in["when"] != start_weight["when"]:
start_time = self.load(TRAINING_START_TIME_KEY)
end_time = self.load(TRAINING_END_TIME_KEY)
time = "who knows how"
if start_time and end_time:
time = delta(start_time, end_time)[0]
pounds_difference = weigh_in["weight"] - start_weight["weight"]
ounces = pounds_difference * 16
self.say(
"Last training was %s long, with %s oz fluid loss. Drink up!"
% (time, ounces))
self.clear(TRAINING_START_TIME_KEY)
self.clear(TRAINING_END_TIME_KEY)
self.save(TRAINING_FLUID_RESPONSE_SENT_KEY, True)
def update_metrics(n):
if r.exists('session_end') and r.exists('timestamp'):
start_datetime = datetime.datetime.fromtimestamp(
int(r.get('session_start')))
end_datetime = datetime.datetime.fromtimestamp(
int(r.get('session_end')))
speed_readings = [float(i) for i in r.lrange('bike_mph', 0, -1)]
resistance_readings = [int(i) for i in r.lrange('resistance', 0, -1)]
heart_readings = [float(i) for i in r.lrange('heart_bpm', 0, -1)]
if len(speed_readings) > 0 and len(heart_readings) > 0:
return [
html.H5('Last Session Duration: {}'.format(
date.delta(start_datetime, end_datetime)[0]),
className='card-text'),
html.Br(),
html.P('Session Average Bike Speed: {0:0.2f} MPH'.format(
sum(speed_readings) / len(speed_readings)),
className='card-text'),
html.P('Session Max Bike Speed: {0:0.2f} MPH'.format(
max(speed_readings)),
className='card-text'),
html.Br(),
html.P('Session Average Resistance: {0:0.2f}'.format(
sum(resistance_readings) / len(resistance_readings)),
className='card-text'),
html.P('Session Max Resistance: {:d}'.format(
max(resistance_readings)),
className='card-text'),
html.Br(),
html.P('Session Average Heart Rate: {0:0.2f} BPM'.format(
sum(heart_readings) / len(heart_readings)),
className='card-text'),
html.P('Session Max Heart Rate: {0:0.2f} BPM'.format(
max(heart_readings)),
className='card-text')
], 'Last session ended: {}'.format(date.duration(end_datetime))
elif r.exists('session_start') and r.exists('timestamp'):
start_datetime = datetime.datetime.fromtimestamp(
int(r.get('session_start')))
return [
html.H5('Current session started: {}'.format(
date.duration(start_datetime)),
className='card-title'),
html.P('Current Bike Speed: {0:0.2f} MPH'.format(
float(r.lindex('bike_mph', 0))),
className='card-text'),
html.P('Current Resistance: {:d}'.format(
int(r.lindex('resistance', 0))),
className='card-text'),
html.P('Current Heart Rate: {0:0.2f} BPM'.format(
float(r.lindex('heart_bpm', 0))),
className='card-text'),
], 'Last Update: {}'.format(
datetime.datetime.fromtimestamp(int(r.lindex('timestamp',
0))).strftime('%c'))
return [
html.P('Waiting to receive data from bike...',
className='card-text',
style={'fontStyle': 'italic'})
], [""]
def delta(value1, value2):
'''Wrapper for :func:`natural.date.delta`'''
return date.delta(value1, value2)
def delta(value1, value2):
'''Wrapper for :func:`natural.date.delta`'''
return date.delta(value1, value2)