def cmd_raw(self, key, ip, cmd, user):
if key:
ip = user + '@' + ip
ssh = 'LC_ALL=C && ssh -o ConnectTimeout=20 -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -i ' + key + ' -t -t ' + ip + ' \'%s\'' % cmd
logging.warning(ssh)
out, _, _ = robust_com(ssh)
return out
else:
return ''
def cmd_raw(self, key, ip, cmd, user):
if key:
ip = user + '@' + ip
ssh = 'LC_ALL=C && ssh -o ConnectTimeout=20 -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -i ' + key + ' -t -t ' + ip + ' \'%s\'' % cmd
logging.warning(ssh)
out, _, _ = robust_com(ssh)
return out
else:
return ''
def _execute_cmd(self, cmd, server=None, user=None, read_output=True):
"""
Execute the command on the server via ssh.
"""
if not server:
# The server is not supplied, so just execute
# the command locally.
proc = Popen(cmd, stdout=PIPE, stderr=PIPE, shell=True)
if read_output:
out = proc.stdout.read()
err = proc.stderr.read()
else:
# Do not store results in hosts file or warn about
# changing ssh keys. Also use the key given to us by the fabric.
flags = " -o ConnectTimeout=10 -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null "
flags += " -i " + self.key
# If the user is given explicitly use that. Otherwise use the
# default user (which is probably root).
if user:
ip = user + '@' + server
else:
ip = self.docker_user + '@' + server
flags += " -t -t " + ip
# Wrap the command around an ssh command.
ssh = 'ssh ' + flags + ' \'%s\'' % cmd
logging.warning(ssh)
# All the possible errors that might happen when
# we try to connect via ssh.
if read_output:
out, err, success = robust_com(ssh)
else:
# The user does not want us to read the output.
# That means we can't really check for errors :(
proc = Popen(ssh, stdout=PIPE, stderr=PIPE, shell=True)
if read_output:
# Read both the standard out and error.
return out, err
else:
# The user does not want to read the output.
return proc
def copy_raw(self, key, ip, from_dir, to_dir, user):
if key:
opts = '-o ConnectTimeout=20 -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null'
scp = 'scp ' + opts + ' -i ' + key + ' -r ' + from_dir + ' ' + user + '@' + ip + ':' + to_dir
logging.warning(scp)
robust_com(scp)
def copy_raw(self, key, ip, from_dir, to_dir, user):
opts = '-o ConnectTimeout=20 -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null'
scp = 'scp ' + opts + ' -i ' + key + ' -r ' + from_dir + ' ' + user + '@' + ip + ':' + to_dir
logging.warning(scp)
robust_com(scp)