+ def scp_and_execute_script(self, vat_name, node, timeout=15, json_out=True):
+ """Copy vat_name script to node, execute it and return result.
+
+ :param vat_name: Name of the vat script file.
+ Full path and name of the script is required.
+ :param node: Node to execute the VAT script on.
+ :param timeout: Seconds to allow the script to run.
+ :param json_out: Require JSON output.
+ :type vat_name: str
+ :type node: dict
+ :type timeout: int
+ :type json_out: bool
+ :returns: Status code, stdout and stderr of executed VAT script.
+ :rtype: tuple
+ :raises RuntimeError: If VAT script execution failed.
+ """
+
+ ssh = SSH()
+ try:
+ ssh.connect(node)
+ except:
+ raise SSHException("Cannot open SSH connection to execute VAT "
+ "command(s) from template {0}".format(vat_name))
+
+ ssh.scp(vat_name, vat_name)
+
+ cmd = "sudo -S {vat} {json} in {input} script".format(
+ json="json" if json_out is True else "",
+ vat=Constants.VAT_BIN_NAME,
+ input=vat_name)
+
+ try:
+ (ret_code, stdout, stderr) = ssh.exec_command(cmd, timeout)
+ except SSHTimeout:
+ logger.error("VAT script execution timeout: {0}".format(cmd))
+ raise
+ except:
+ raise RuntimeError("VAT script execution failed: {0}".format(cmd))
+
+ self._ret_code = ret_code
+ self._stdout = stdout
+ self._stderr = stderr
+
+ self._delete_files(node, vat_name)
+
+ def scp_and_execute_cli_script(self, fname, node, timeout=15,
+ json_out=True):
+ """Copy vat_name script to node, execute it and return result.
+
+ :param fname: Name of the VPP script file.
+ Full path and name of the script is required.
+ :param node: Node to execute the VPP script on.
+ :param timeout: Seconds to allow the script to run.
+ :param json_out: Require JSON output.
+ :type fname: str
+ :type node: dict
+ :type timeout: int
+ :type json_out: bool
+ :returns: Status code, stdout and stderr of executed CLI script.
+ :rtype: tuple
+ :raises RuntimeError: If CLI script execution failed.
+ """
+
+ ssh = SSH()
+ try:
+ ssh.connect(node)
+ except:
+ raise SSHException("Cannot open SSH connection to execute CLI "
+ "command(s) from template {0}".format(fname))
+
+ ssh.scp(fname, fname)
+
+ cmd = "{vat} {json}".format(json="json" if json_out is True else "",
+ vat=Constants.VAT_BIN_NAME)
+ cmd_input = "exec exec {0}".format(fname)
+
+ try:
+ (ret_code, stdout, stderr) = ssh.exec_command_sudo(cmd, cmd_input,
+ timeout)
+ except SSHTimeout:
+ logger.error("CLI script execution timeout: {0}{1}".
+ format(cmd, "<<< " + cmd_input if cmd_input else ""))
+ raise
+ except:
+ raise RuntimeError("CLI script execution failed: {0}{1}".format(
+ cmd, "<<< " + cmd_input if cmd_input else ""))
+
+ self._ret_code = ret_code
+ self._stdout = stdout
+ self._stderr = stderr
+
+ self._delete_files(node, fname)
+
+ def execute_script_json_out(self, vat_name, node, timeout=15):
+ """Pass all arguments to 'execute_script' method, then cleanup returned
+ json output.
+
+ :param vat_name: Name of the vat script file. Only the file name of
+ the script is required, the resources path is prepended automatically.
+ :param node: Node to execute the VAT script on.
+ :param timeout: Seconds to allow the script to run.
+ :type vat_name: str
+ :type node: dict
+ :type timeout: int
+ """