X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=resources%2Flibraries%2Fpython%2FVatExecutor.py;h=1d0a2133c0194eccce0b2bd12cc00ff01a90ef38;hb=refs%2Fchanges%2F14%2F21314%2F1;hp=41e97e39019183fc187d290af2123f433d244007;hpb=4c6fe5602edcbd9857a846e5b13a21d5c671a2c8;p=csit.git diff --git a/resources/libraries/python/VatExecutor.py b/resources/libraries/python/VatExecutor.py index 41e97e3901..1d0a2133c0 100644 --- a/resources/libraries/python/VatExecutor.py +++ b/resources/libraries/python/VatExecutor.py @@ -14,13 +14,14 @@ """VAT executor library.""" import json +from os import remove from paramiko.ssh_exception import SSHException from robot.api import logger from resources.libraries.python.ssh import SSH, SSHTimeout -from resources.libraries.python.constants import Constants -from resources.libraries.python.VatHistory import VatHistory +from resources.libraries.python.Constants import Constants +from resources.libraries.python.PapiHistory import PapiHistory __all__ = ['VatExecutor'] @@ -73,7 +74,7 @@ class VatExecutor(object): self._script_name = None def execute_script(self, vat_name, node, timeout=120, json_out=True, - copy_on_execute=False): + copy_on_execute=False, history=True): """Execute VAT script on remote node, and store the result. There is an option to copy script from local host to remote host before execution. Path is defined automatically. @@ -86,11 +87,13 @@ class VatExecutor(object): :param json_out: Require JSON output. :param copy_on_execute: If true, copy the file from local host to remote before executing. + :param history: If true, add command to history. :type vat_name: str :type node: dict :type timeout: int :type json_out: bool :type copy_on_execute: bool + :type history: bool :raises SSHException: If cannot open connection for VAT. :raises SSHTimeout: If VAT execution is timed out. :raises RuntimeError: If VAT script execution fails. @@ -106,6 +109,12 @@ class VatExecutor(object): if copy_on_execute: ssh.scp(vat_name, vat_name) remote_file_path = vat_name + if history: + with open(vat_name, 'r') as vat_file: + for line in vat_file: + PapiHistory.add_to_papi_history(node, + line.replace('\n', ''), + papi=False) else: remote_file_path = '{0}/{1}/{2}'.format(Constants.REMOTE_FW_DIR, Constants.RESOURCES_TPL_VAT, @@ -130,6 +139,28 @@ class VatExecutor(object): self._stderr = stderr self._script_name = vat_name + def write_and_execute_script(self, node, tmp_fn, commands, timeout=300, + json_out=False): + """Write VAT commands to the script, copy it to node and execute it. + + :param node: VPP node. + :param tmp_fn: Path to temporary file script. + :param commands: VAT command list. + :param timeout: Seconds to allow the script to run. + :param json_out: Require JSON output. + :type node: dict + :type tmp_fn: str + :type commands: list + :type timeout: int + :type json_out: bool + """ + with open(tmp_fn, 'w') as tmp_f: + tmp_f.writelines(commands) + + self.execute_script(tmp_fn, node, timeout=timeout, json_out=json_out, + copy_on_execute=True) + remove(tmp_fn) + def execute_script_json_out(self, vat_name, node, timeout=120): """Pass all arguments to 'execute_script' method, then cleanup returned json output. @@ -175,7 +206,7 @@ class VatExecutor(object): return self._stderr @staticmethod - def cmd_from_template(node, vat_template_file, **vat_args): + def cmd_from_template(node, vat_template_file, json_param=True, **vat_args): """Execute VAT script on specified node. This method supports script templates with parameters. @@ -184,7 +215,7 @@ class VatExecutor(object): :param vat_args: Arguments to the template file. :returns: List of JSON objects returned by VAT. """ - with VatTerminal(node) as vat: + with VatTerminal(node, json_param=json_param) as vat: return vat.vat_terminal_exec_cmd_from_template(vat_template_file, **vat_args) @@ -201,7 +232,7 @@ class VatTerminal(object): """ __VAT_PROMPT = ("vat# ", ) - __LINUX_PROMPT = (":~$ ", "~]$ ", "~]# ") + __LINUX_PROMPT = (":~# ", ":~$ ", "~]$ ", "~]# ") def __init__(self, node, json_param=True): json_text = ' json' if json_param else '' @@ -221,7 +252,7 @@ class VatTerminal(object): self._tty, 'sudo -S {0}{1}'.format(Constants.VAT_BIN_NAME, json_text), self.__VAT_PROMPT) - except Exception: + except Exception: #pylint: disable=broad-except continue else: break @@ -257,7 +288,7 @@ class VatTerminal(object): :returns: Command output in python representation of JSON format or None if not in JSON mode. """ - VatHistory.add_to_vat_history(self._node, cmd) + PapiHistory.add_to_papi_history(self._node, cmd, papi=False) logger.debug("Executing command in VAT terminal: {0}".format(cmd)) try: out = self._ssh.interactive_terminal_exec_command(self._tty, cmd, @@ -275,10 +306,9 @@ class VatTerminal(object): raise RuntimeError("More instances of VPP running on node " "{0}. VAT command {1} execution failed.". format(self._node['host'], cmd)) - else: - raise RuntimeError("VPP not running on node {0}. VAT command " - "{1} execution failed.". - format(self._node['host'], cmd)) + raise RuntimeError("VPP not running on node {0}. VAT command " + "{1} execution failed.". + format(self._node['host'], cmd)) logger.debug("VAT output: {0}".format(out)) if self.json: