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-rw-r--r--resources/libraries/python/TrafficScriptExecutor.py10
-rw-r--r--resources/libraries/python/ssh.py27
2 files changed, 18 insertions, 19 deletions
diff --git a/resources/libraries/python/TrafficScriptExecutor.py b/resources/libraries/python/TrafficScriptExecutor.py
index 58d48d3ca9..13696dee8d 100644
--- a/resources/libraries/python/TrafficScriptExecutor.py
+++ b/resources/libraries/python/TrafficScriptExecutor.py
@@ -13,8 +13,6 @@
"""Traffic script executor library."""
-from robot.api import logger
-
from resources.libraries.python.constants import Constants
from resources.libraries.python.ssh import SSH
@@ -55,7 +53,6 @@ class TrafficScriptExecutor(object):
:raises RuntimeError: ARP reply timeout.
:raises RuntimeError: Traffic script execution failed.
"""
- logger.trace("{}".format(timeout))
ssh = SSH()
ssh.connect(node)
cmd = ("cd {}; " +
@@ -65,12 +62,9 @@ class TrafficScriptExecutor(object):
"resources/traffic_scripts/{} {}") \
.format(Constants.REMOTE_FW_DIR, script_file_name,
script_args)
- (ret_code, stdout, stderr) = ssh.exec_command_sudo(
- 'sh -c "{}"'.format(TrafficScriptExecutor._escape(cmd)),
+ ret_code, stdout, stderr = ssh.exec_command_sudo(
+ 'sh -c "{cmd}"'.format(cmd=TrafficScriptExecutor._escape(cmd)),
timeout=timeout)
- logger.debug("stdout: {}".format(stdout))
- logger.debug("stderr: {}".format(stderr))
- logger.debug("ret_code: {}".format(ret_code))
if ret_code != 0:
if "RuntimeError: ICMP echo Rx timeout" in stderr:
raise RuntimeError("ICMP echo Rx timeout")
diff --git a/resources/libraries/python/ssh.py b/resources/libraries/python/ssh.py
index 7fa10bcb51..469d77ffc2 100644
--- a/resources/libraries/python/ssh.py
+++ b/resources/libraries/python/ssh.py
@@ -136,15 +136,19 @@ class SSH(object):
stderr = StringIO.StringIO()
try:
chan = self._ssh.get_transport().open_session(timeout=5)
+ peer = self._ssh.get_transport().getpeername()
except AttributeError:
self._reconnect()
chan = self._ssh.get_transport().open_session(timeout=5)
+ peer = self._ssh.get_transport().getpeername()
except SSHException:
self._reconnect()
chan = self._ssh.get_transport().open_session(timeout=5)
+ peer = self._ssh.get_transport().getpeername()
chan.settimeout(timeout)
- logger.trace('exec_command on {0}: {1}'
- .format(self._ssh.get_transport().getpeername(), cmd))
+
+ logger.trace('exec_command on {peer} with timeout {timeout}: {cmd}'
+ .format(peer=peer, timeout=timeout, cmd=cmd))
start = time()
chan.exec_command(cmd)
@@ -157,10 +161,11 @@ class SSH(object):
if time() - start > timeout:
raise SSHTimeout(
- 'Timeout exception during execution of command: {0}\n'
- 'Current contents of stdout buffer: {1}\n'
- 'Current contents of stderr buffer: {2}\n'
- .format(cmd, stdout.getvalue(), stderr.getvalue())
+ 'Timeout exception during execution of command: {cmd}\n'
+ 'Current contents of stdout buffer: {stdout}\n'
+ 'Current contents of stderr buffer: {stderr}\n'
+ .format(cmd=cmd, stdout=stdout.getvalue(),
+ stderr=stderr.getvalue())
)
sleep(0.1)
@@ -173,12 +178,12 @@ class SSH(object):
stderr.write(chan.recv_stderr(self.__MAX_RECV_BUF))
end = time()
- logger.trace('exec_command on {0} took {1} seconds'.format(
- self._ssh.get_transport().getpeername(), end-start))
+ logger.trace('exec_command on {peer} took {total} seconds'.
+ format(peer=peer, total=end-start))
- logger.trace('return RC {}'.format(return_code))
- logger.trace('return STDOUT {}'.format(stdout.getvalue()))
- logger.trace('return STDERR {}'.format(stderr.getvalue()))
+ logger.trace('return RC {rc}'.format(rc=return_code))
+ logger.trace('return STDOUT {stdout}'.format(stdout=stdout.getvalue()))
+ logger.trace('return STDERR {stderr}'.format(stderr=stderr.getvalue()))
return return_code, stdout.getvalue(), stderr.getvalue()
def exec_command_sudo(self, cmd, cmd_input=None, timeout=30):