def ps(self):
"""ps will print a table of instances, including pids and names.
"""
instance_names = self.get_instance_names()
table = []
for instance in self.client.instances(quiet=True, sudo=self.sudo):
if instance.name in instance_names:
image = os.path.basename(instance._image)
table.append([instance.name.rjust(12), instance.pid, image])
bot.custom(prefix="INSTANCES ", message="NAME PID IMAGE", color="CYAN")
bot.table(table)
def logs(self, tail=0):
'''show logs for an instance'''
log_folder = self._get_log_folder()
for ext in ['OUT', 'ERR']:
logfile = os.path.join(log_folder,
'%s.%s' % (self.name, ext.lower()))
# Use Try/catch to account for not existing.
try:
result = self.client._run_command(['cat', logfile],
quiet=True,
sudo=self.sudo)
if result:
# If the user only wants to see certain number
if tail > 0:
result = '\n'.join(result.split('\n')[-tail:])
bot.custom(prefix=self.name, message=ext, color='CYAN')
print(result)
bot.newline()
except:
pass
def logs(self, tail=0):
"""show logs for an instance"""
log_folder = self._get_log_folder()
for ext in ["OUT", "ERR"]:
logfile = os.path.join(log_folder,
"%s.%s" % (self.name, ext.lower()))
# Use Try/catch to account for not existing.
try:
result = self.client._run_command(["cat", logfile],
quiet=True,
sudo=self.sudo)
if result:
# If the user only wants to see certain number
if tail > 0:
result = "\n".join(result.split("\n")[-tail:])
bot.custom(prefix=self.name, message=ext, color="CYAN")
print(result)
bot.newline()
except:
pass