def sendmail(trace):
m = mailer.Message()
m.set_headers(to=status.admin,
cc="%s, %s" % (status.email, status.builder_list),
subject="fatal python exception")
m.write("%s\n" % trace)
m.write("during: %s\n" % status.get())
m.send()
def remove_stdout(path):
filename = status.get(path, "stdout")
try:
os.remove(filename)
except FileNotFoundError:
pass
except TypeError:
pass
def sample_responses(input_text):
user_message = str(input_text).lower()
if user_message in ("oi", "ola", "olá"):
return "E ai, blz?"
elif user_message == "contato":
return "http://alexsetta.com/ \n Acesse! ☝️"
elif user_message in ("info", "inf", "rsi"):
return status.get()
return "Comando inválido. Tente: /help?"
def read_display_operation():
#TODO: Remove ^[[K0 for clear line from printer
running = True
while status.exists(get_path()):
path = get_path()
stdout = status.get(path, "stdout")
if os.path.exists(stdout):
read_operation(stdout)
pass
sleep(0.5)
window.erase()
window.box()
window.refresh()
running = False
def wrap(main):
try:
main()
except:
exctype, value = sys.exc_info()[:2]
if exctype == SystemExit:
sys.exit(value)
s = StringIO.StringIO()
traceback.print_exc(file=s, limit=20)
log.alert("fatal python exception")
log.alert(s.getvalue())
log.alert("during: %s" % status.get())
sendmail(s.getvalue())
sys.exit(1)
def wrap(main):
try:
main()
except:
exctype, value = sys.exc_info()[:2]
if exctype == SystemExit:
sys.exit(value)
s = StringIO.StringIO()
traceback.print_exc(file = s, limit = 20)
log.alert("fatal python exception")
log.alert(s.getvalue())
log.alert("during: %s" % status.get())
sendmail(s.getvalue())
sys.exit(1)
def show_status(self, instance):
hosts = status.get()
texto = ''
for host in hosts:
nome = host['hostname']
estado = host['state']
ram = str(host['ram'])
vms = str(host['vms'])
msg = nome + '\nEstado: ' + estado + \
'\nRam: ' + ram + \
'\nVMs: ' + vms + '\n\n'
texto = texto + msg
self.ids.status.text = texto
#coding: utf-8
import status
hosts = status.get()
texto = ''
for host in hosts:
nome = host['hostname']
estado = host['state']
ram = str(host['ram'])
vms = str(host['vms'])
msg = '\n' + nome + \
'\nEstado: ' + estado + \
'\nRam: ' + ram + \
'\nVMs: ' + vms + '\n'
texto = texto + msg
print texto
def sendmail(trace):
m = mailer.Message()
m.set_headers(to = status.admin, cc = "%s, %s" % (status.email, status.builder_list), subject = "fatal python exception")
m.write("%s\n" % trace)
m.write("during: %s\n" % status.get())
m.send()
def go(self):
s = status.get(self.id)
if s is not None and s['status'] != self.last_status:
message = self.status_messages[s['status']]
os.system('purple-remote "setstatus?status=%s&message=%s"' % (s['status'], message))
def run(lim_max, lim_med):
hosts = status.get()
ram = []
running = []
idle = []
offline = []
try:
file = open("registered.txt", "r+")
registered = file.read()
registered = ast.literal_eval(registered)
except:
print 'É preciso registrar os hosts do ambiente'
registered = []
for host in hosts: # Inserts the hosts that are connected (and have VMs) in an list of actives
if host['state'] == 'up':
if host['vms'] > 0:
running.append(host['hostname'])
ram.append(host['ram']) # Captures memory consumption and inserts into a list
for host in hosts: # Inserts hosts that are running (and do not have VMs) in a list of idlers
if host['state'] == 'up':
if host['vms'] == 0:
idle.append(host['hostname'])
for host in hosts: # Inserts hosts that are shut down (and registered) in an list of offline
if host['state'] == 'down':
if host['hostname'] in registered:
offline.append(host['hostname'])
try:
ram_avg = sum(ram) / len(ram) # Calculates an average of memory in use by active hosts
except:
ram_avg = 0
print 'ativos: ' + str(running)
print 'ociosos: ' + str(idle)
print 'offline: ' + str(offline)
print 'média de ram: %s' %ram_avg
## Logic of the management of the hosts to be turned on and off
if ram_avg > lim_max: ## If RAM is above the maximum limit
if len(idle) > 0:
if len(idle) > 1: ## They keep 1 idle on and shut off others
for i in range(len(idle)-1): # Turn off all except 1
print 'desligando %s' %idle[i+1]
muda_estado.shutdown(idle[i+1])
else:
if len(offline) > 0: # If there are offline hosts ...
print 'ligando %s' %offline[0]
muda_estado.wake(offline[0]) # Wake up the first offline host from the list
else:
print 'Não há mais hosts offline para ligar.\nO sistema está no limite!!!'
else:
if len(idle) > 0:
if ram_avg >= lim_med: ## If RAM is between the medium and maximum limits
for i in range(len(idle)-1): # Turn off all except 1
print 'desligando %s' %idle[i+1]
muda_estado.shutdown(idle[i+1])
else:
if len(running) >= 1: ## If there is at least 1 active host
for host in idle:
print 'desligando %s' %host
muda_estado.shutdown(host) # shut down all idle hosts
else: # Else...
for i in range(len(idle)-1): # Turn off all except 1
print 'desligando %s' %idle[i+1]
muda_estado.shutdown(idle[i+1])
def init(stdscr, window_posy, window_posx, paths, inc_text):
init_pair(1, COLOR_BLACK, COLOR_CYAN)
init_pair(2, COLOR_BLACK, COLOR_BLUE)
init_pair(3, COLOR_CYAN, COLOR_BLUE)
attribute_underline = color_pair(2) + A_REVERSE + A_UNDERLINE
attribute_nounderline = color_pair(2) + A_REVERSE
height, width = stdscr.getmaxyx()
lst_data = []
lendinc = len(inc_text)
lst_height = (11 * height) // 15
lst_width = (2 * width) // 5
lst_window = newwin(lst_height, lst_width, window_posy, window_posx)
last_panel = new_panel(lst_window)
lst_window.box()
for index, path in enumerate(paths):
lst_y = index + 1
lst_x = lendinc + 1
lst_window.addstr(lst_y, lst_x, '/'.join(path.split('/')[-2:]),
attribute_nounderline)
lst_data.append((path, window_posy + lst_y, window_posx + lst_x))
keeper.add_didc(Indicator(lst_data, inc_text, 0, attribute_nounderline))
viewo = view_output.init(lst_height, width - lst_width, window_posy,
lst_width, keeper)
stdscr.refresh()
lst_window.refresh()
viewo.refresh()
attributes = (attribute_underline, attribute_nounderline)
executor.init(lst_data, attributes, stdscr, lst_window, viewo)
handler.update(startup=True)
while True:
key = stdscr.getch()
if key == ord('q'):
break
elif key == KEY_RESIZE:
height, width = stdscr.getmaxyx()
h = (11 * height) // 15
w = (2 * width) // 5
lst_window.resize(h, w)
viewo.resize(h, width - w)
#viewo.move(window_posy, lst_width)
#lst_window.move(window_posy, window_posx)
sys.stdout.write(str(height) + "/" + str(width) + " ")
stdscr.refresh()
lst_window.refresh()
viewo.refresh()
elif key == ord('j'):
keeper.move_didc_down()
elif key == ord('k'):
keeper.move_didc_up()
elif key == ord('g'):
keeper.move_didc_top()
elif key == ord('G'):
keeper.move_didc_bottom()
elif key == ord('u'):
keeper.clear_idcs()
elif key == ord('v'):
for index in range(0, len(lst_data)):
keeper.enable(
Indicator(lst_data, inc_text, index,
color_pair(1) | A_REVERSE))
keeper.didc_blink()
elif key == ord('r'):
lst_paths = [path[0] for path in lst_data]
paths = status.get_all("paths")
for path in paths:
try:
index = lst_paths.index(path)
keeper.enable(
Indicator(lst_data, inc_text, index,
color_pair(1) | A_REVERSE))
except ValueError:
pass
elif key == ord('R'):
lst_paths = [path[0] for path in lst_data]
paths = status.get_all("paths")
not_running_paths = [
path for path in lst_paths if path not in paths
]
for path in not_running_paths:
try:
index = lst_paths.index(path)
keeper.enable(
Indicator(lst_data, inc_text, index,
color_pair(1) | A_REVERSE))
except ValueError:
pass
elif key == ord('S'):
executor.execute_enqueue(keeper.get_all_obj())
elif key == ord('K'):
executor.kill_enqueue(keeper.get_all_obj())
elif key == ord('V'):
stdout_path_ = status.get(keeper.get_didc_obj(), 'stdout')
if stdout_path_:
break
elif key == ord('t'):
keeper.toggle_at_didc(
Indicator(lst_data, inc_text, keeper.get_didc_index(),
color_pair(1) | A_REVERSE))
view_output.update_view(viewo, keeper.get_didc_obj())
update()
viewo.refresh()
def status_json():
return json.dumps(status.get())
def go(self): s = status.get(self.id) self.count = self.count + 1 if s['status'] == 'away' else 0 lock(self.count > 2)
def run(lim_max, lim_med):
hosts = status.get()
ram = []
running = []
idle = []
offline = []
try:
file = open("registered.txt", "r+")
registered = file.read()
registered = ast.literal_eval(registered)
except:
print 'É preciso registrar os hosts do ambiente'
registered = []
for host in hosts: # Insere os hosts que estão ligados (e possuem VMs) em uma lista de ativos
if host['state'] == 'up':
if host['vms'] > 0:
running.append(host['hostname'])
ram.append(
host['ram']
) # Captura os consumos de memória e insere em uma lista
for host in hosts: # Insere os hosts que estão ligados, mas não possuem VMs, em uma lista de ociosos
if host['state'] == 'up':
if host['vms'] == 0:
idle.append(host['hostname'])
for host in hosts: # Insere os hosts que estão desligados (e estão registrados) em uma lista de offline
if host['state'] == 'down':
if host['hostname'] in registered:
offline.append(host['hostname'])
try:
ram_avg = sum(ram) / len(
ram) # Calcula a média de memória em uso dos hosts ativos
except:
ram_avg = 0
print 'ativos: ' + str(running)
print 'ociosos: ' + str(idle)
print 'offline: ' + str(offline)
print 'média de ram: %s' % ram_avg
## Lógica do gerenciamento dos hosts a serem ligados e desligados
if ram_avg > lim_max: ## Se RAM estiver acima do limite máximo
if len(idle) > 0:
if len(idle) > 1: ## Mantêm 1 ocioso ligado, mas desliga os demais
for i in range(len(idle) - 1): # Desliga todos menos 1
print 'desligando %s' % idle[i + 1]
muda_estado.shutdown(idle[i + 1])
else:
if len(offline) > 0: # Se existir hosts offline ...
print 'ligando %s' % offline[0]
muda_estado.wake(
offline[0]) # Acorda o primeiro host offline da lista
else:
print 'Não há mais hosts offline para ligar.\nO sistema está no limite!!!'
else:
if len(idle) > 0:
if ram_avg >= lim_med: ## Se RAM estiver entre os limites médio e máximo
for i in range(len(idle) - 1): # Desliga todos menos 1
print 'desligando %s' % idle[i + 1]
muda_estado.shutdown(idle[i + 1])
else:
if len(running) >= 1: ## Se houver pelo menos 1 host ativo
for host in idle:
print 'desligando %s' % host
muda_estado.shutdown(
host) # Desliga todos os hosts ociosos
else: # Senão...
for i in range(len(idle) - 1): # Desliga todos menos 1
print 'desligando %s' % idle[i + 1]
muda_estado.shutdown(idle[i + 1])
