def start(name, prio, path, args):
prio_map = {'sys_high': 99,
'sys_medium': 93,
'sys_low': 92,
'app': 91}
prio = prio_map[prio]
if args:
path += ' ' + args
if validate(name):
print green('note:') + ' %s is already running' % name
else:
print 'starting', blue(name), '...',
ps = subprocess.Popen(path.split(' '), shell = False, stdout = subprocess.PIPE, stderr = subprocess.PIPE)
ps.stdout.close()
ps.stderr.close()
ps.wait()
prio_fail = False
if ps.returncode != 0:
print red('[ERROR: service quit with code ' + str(ps.returncode) + ']')
else:
time.sleep(5)
pid = validate(name)
if not pid:
raise Exception('process terminated')
try:
sched_set_prio(pid, prio)
except:
print red('warning:') + ' could not set process priority'
print green('[OK]')
def start(name, prio, path, args):
prio_map = {'sys_high': 99, 'sys_medium': 50, 'sys_low': 30, 'app': 0}
prio = prio_map[prio]
if args:
path += ' ' + args
if validate(name):
print green('note:') + ' %s is already running' % name
else:
print 'starting', blue(name), '...',
ps = subprocess.Popen(path.split(' '),
shell=False,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
ps.stdout.close()
ps.stderr.close()
ps.wait()
prio_fail = False
if ps.returncode != 0:
print red('[ERROR: service quit with code ' + str(ps.returncode) +
']')
else:
for _ in range(30):
time.sleep(0.1)
try:
pid = validate(name)
except:
pass
if not pid:
raise Exception('process terminated')
try:
sched_set_prio(pid, prio)
except:
print red('warning:') + ' could not set process priority'
print green('[OK]')
def show( self ):
index = 1
for name in self.get_names( ):
if index % 2 == 1:
print("%s :%s" %( index, termcolor.purple(name) ))
else:
print("%s :%s" %( index, termcolor.blue(name) ))
index += 1
def stop(name):
print 'stopping', blue(name), '...',
pid = validate(name)
if pid:
kill(pid)
while validate(name):
time.sleep(1.0)
print green('[OK]')
else:
print red('[ERROR: no such process]')
def stop(name):
print 'stopping', blue(name), '...',
pid = validate(name)
if pid:
kill(pid)
while validate(name):
time.sleep(1.0)
print green('[OK]')
else:
print red('[ERROR: no such process]')
def session(self):
env_default = os.environ[ 'HOME' ] + '/Dropbox/flocal.py'
cmd = "sshpass -p '%s' scp -o StrictHostKeyChecking=no -P %s %s %s@%s:/dev/shm/"\
% (self.password, self.port, env_default, self.user, self.host)
res = os.system(cmd)
cmd = "echo -e '\e]2;{host}\a';sshpass -p '{pwd}' ssh -o \
StrictHostKeyChecking=no -p {port} {user}@{host} ".format(
pwd = self.password,
port = self.port,
user = self.user,
host = self.host,
cmd = cmd
)
print "User: %s" % termcolor.blue( self.user )
print "Addr: %s" % termcolor.blue( self.host )
print "Port: %s" % termcolor.blue( self.port )
os.system(cmd)
def show(self, root):
if not isinstance(root, Node):
return
os.system('clear')
print "========%s============" % root.name
lines = [item.display() for item in root]
header = list_header()
for i, line in enumerate(lines):
context = "%s %s" % (header.next(), line)
if i%2 == 0:
context = termcolor.blue(context)
else:
context = termcolor.red(context)
print(context)
def start(name, path, args):
if args:
path += ' ' + args
if validate(name):
print green('note:') + ' %s is already running' % name
else:
print 'starting', blue(name), '...',
try:
print path,
ps = subprocess.Popen(path.split(' '),
shell=False,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
ps.stdout.close()
ps.stderr.close()
ps.wait()
if ps.returncode != 0:
print red('[ERROR: service quit with code ' +
str(ps.returncode) + ']')
else:
print green('[OK]')
except Exception as e:
print red('[ERROR]: ' + str(e))
name_len = len(name)
if name_len > max_name_len:
max_name_len = name_len
for name, (path, _, _) in config.items():
skip = ' ' * (max_name_len - len(name))
pid = validate(name)
if pid:
ex_str = green('running [%d]' % pid)
else:
ex_str = red('not running')
try:
if len(config[name][1]) > 0:
ex_str += '\t(deps: ' + ', '.join(config[name][1]) + ')'
except:
pass
print '%s:%s %s' % (blue(name), skip, ex_str)
elif args[0] in ['start', 'stop']:
try:
name = args[1]
data = config[name]
if args[0] == 'start':
names = start_order(name)
if len(names) > 1:
print 'dependency resolution order:', names
for name in names:
start(name, config[name][2], config[name][0], args[2])
else:
running = running_processes()
names = []
for service in restart_order(name):
name_len = len(name)
if name_len > max_name_len:
max_name_len = name_len
for name, (path, _, _) in config.items():
skip = ' ' * (max_name_len - len(name))
pid = validate(name)
if pid:
ex_str = green('running [%d]' % pid)
else:
ex_str = red('not running')
try:
if len(config[name][1]) > 0:
ex_str += '\t(deps: ' + ', '.join(config[name][1]) + ')'
except:
pass
print '%s:%s %s' % (blue(name), skip, ex_str)
elif args[0] in ['start', 'stop']:
try:
name = args[1]
data = config[name]
if args[0] == 'start':
names = start_order(name)
if len(names) > 1:
print 'dependency resolution order:', names
for name in names:
start(name, config[name][2], config[name][0], args[2])
else:
running = running_processes()
names = []
for service in restart_order(name):
