From: "Juraj Linkeš" <juraj.linkes@pantheon.tech>
To: thomas@monjalon.net, david.marchand@redhat.com,
ronan.randles@intel.com, Honnappa.Nagarahalli@arm.com,
ohilyard@iol.unh.edu, lijuan.tu@intel.com
Cc: dev@dpdk.org, "Juraj Linkeš" <juraj.linkes@pantheon.tech>
Subject: [PATCH v3 7/9] dts: add Node base class
Date: Thu, 28 Jul 2022 10:00:42 +0000 [thread overview]
Message-ID: <20220728100044.1318484-8-juraj.linkes@pantheon.tech> (raw)
In-Reply-To: <20220728100044.1318484-1-juraj.linkes@pantheon.tech>
The base class implements basic node management methods - connect and
execute commands.
Signed-off-by: Owen Hilyard <ohilyard@iol.unh.edu>
Signed-off-by: Juraj Linkeš <juraj.linkes@pantheon.tech>
---
dts/framework/node.py | 99 +++++++++++++++++++++++++++++++++++++++
dts/framework/settings.py | 11 +++++
2 files changed, 110 insertions(+)
create mode 100644 dts/framework/node.py
diff --git a/dts/framework/node.py b/dts/framework/node.py
new file mode 100644
index 0000000000..e5c5454ebe
--- /dev/null
+++ b/dts/framework/node.py
@@ -0,0 +1,99 @@
+# SPDX-License-Identifier: BSD-3-Clause
+# Copyright(c) 2010-2014 Intel Corporation
+# Copyright(c) 2022 PANTHEON.tech s.r.o.
+# Copyright(c) 2022 University of New Hampshire
+#
+
+from typing import Optional
+
+from .config import NodeConfiguration
+from .logger import DTSLOG, getLogger
+from .settings import SETTINGS
+from .ssh_connection import SSHConnection
+
+"""
+A node is a generic host that DTS connects to and manages.
+"""
+
+
+class Node(object):
+ """
+ Basic module for node management. This module implements methods that
+ manage a node, such as information gathering (of CPU/PCI/NIC) and
+ environment setup.
+ """
+
+ _config: NodeConfiguration
+ logger: DTSLOG
+ main_session: SSHConnection
+ name: str
+ _other_sessions: list[SSHConnection]
+
+ def __init__(self, node_config: NodeConfiguration):
+ self._config = node_config
+ self.name = node_config.name
+
+ self.logger = getLogger(self.name)
+ self.logger.info(f"Created node: {self.name}")
+ self.main_session = SSHConnection(
+ self.get_ip_address(),
+ self.name,
+ self.logger,
+ self.get_username(),
+ self.get_password(),
+ )
+
+ def get_ip_address(self) -> str:
+ """
+ Get SUT's ip address.
+ """
+ return self._config.hostname
+
+ def get_password(self) -> Optional[str]:
+ """
+ Get SUT's login password.
+ """
+ return self._config.password
+
+ def get_username(self) -> str:
+ """
+ Get SUT's login username.
+ """
+ return self._config.user
+
+ def send_expect(
+ self,
+ command: str,
+ expected: str,
+ timeout: float = SETTINGS.timeout,
+ verify: bool = False,
+ trim_whitespace: bool = True,
+ ) -> str | int:
+ """
+ Send commands to node and return string before expected string. If
+ there's no expected string found before timeout, TimeoutException will
+ be raised.
+
+ By default, it will trim the whitespace from the expected string. This
+ behavior can be turned off via the trim_whitespace argument.
+ """
+
+ if trim_whitespace:
+ expected = expected.strip()
+
+ return self.main_session.send_expect(command, expected, timeout, verify)
+
+ def send_command(self, cmds: str, timeout: float = SETTINGS.timeout) -> str:
+ """
+ Send commands to node and return string before timeout.
+ """
+
+ return self.main_session.send_command(cmds, timeout)
+
+ def node_exit(self) -> None:
+ """
+ Recover all resource before node exit
+ """
+ if self.main_session:
+ self.main_session.close()
+ self.logger.logger_exit()
diff --git a/dts/framework/settings.py b/dts/framework/settings.py
index 4793d550ac..07952b9f9e 100644
--- a/dts/framework/settings.py
+++ b/dts/framework/settings.py
@@ -40,6 +40,7 @@ def wrapper(**kwargs) -> _EnvironmentArgument:
@dataclass(slots=True, frozen=True)
class _Settings:
config_file_path: str
+ timeout: float
def _get_parser() -> argparse.ArgumentParser:
@@ -52,6 +53,15 @@ def _get_parser() -> argparse.ArgumentParser:
help="[DTS_CFG_FILE] configuration file that describes the test cases, SUTs and targets",
)
+ parser.add_argument(
+ "-t",
+ "--timeout",
+ action=_env_arg("DTS_TIMEOUT"),
+ default=15,
+ required=False,
+ help="[DTS_TIMEOUT] The default timeout for all DTS operations except for compiling DPDK.",
+ )
+
return parser
@@ -59,6 +69,7 @@ def _get_settings() -> _Settings:
args = _get_parser().parse_args()
return _Settings(
config_file_path=args.config_file,
+ timeout=float(args.timeout),
)
--
2.30.2
next prev parent reply other threads:[~2022-07-28 10:01 UTC|newest]
Thread overview: 105+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-22 12:14 [PATCH v1 0/8] dts: ssh connection to a node Juraj Linkeš
2022-06-22 12:14 ` [PATCH v1 1/8] dts: add ssh pexpect library Juraj Linkeš
2022-06-22 12:14 ` [PATCH v1 2/8] dts: add locks for parallel node connections Juraj Linkeš
2022-06-22 12:14 ` [PATCH v1 3/8] dts: add ssh connection extension Juraj Linkeš
2022-06-22 12:14 ` [PATCH v1 4/8] dts: add basic logging facility Juraj Linkeš
2022-06-22 12:14 ` [PATCH v1 5/8] dts: add Node base class Juraj Linkeš
2022-06-22 12:14 ` [PATCH v1 6/8] dts: add config parser module Juraj Linkeš
2022-06-22 12:14 ` [PATCH v1 7/8] dts: add dts runtime workflow module Juraj Linkeš
2022-06-22 12:14 ` [PATCH v1 8/8] dts: add main script for running dts Juraj Linkeš
2022-07-11 14:51 ` [PATCH v2 0/8] ssh connection to a node Juraj Linkeš
2022-07-11 14:51 ` [PATCH v2 1/8] dts: add basic logging facility Juraj Linkeš
2022-07-11 14:51 ` [PATCH v2 2/8] dts: add ssh pexpect library Juraj Linkeš
2022-07-11 14:51 ` [PATCH v2 3/8] dts: add locks for parallel node connections Juraj Linkeš
2022-07-11 14:51 ` [PATCH v2 4/8] dts: add ssh connection extension Juraj Linkeš
2022-07-11 14:51 ` [PATCH v2 5/8] dts: add config parser module Juraj Linkeš
2022-07-11 14:51 ` [PATCH v2 6/8] dts: add Node base class Juraj Linkeš
2022-07-11 14:51 ` [PATCH v2 7/8] dts: add dts workflow module Juraj Linkeš
2022-07-11 14:51 ` [PATCH v2 8/8] dts: add dts executable script Juraj Linkeš
2022-07-28 10:00 ` [PATCH v3 0/9] dts: ssh connection to a node Juraj Linkeš
2022-07-28 10:00 ` [PATCH v3 1/9] dts: add project tools config Juraj Linkeš
2022-07-28 10:00 ` [PATCH v3 2/9] dts: add developer tools Juraj Linkeš
2022-07-28 10:00 ` [PATCH v3 3/9] dts: add basic logging facility Juraj Linkeš
2022-07-28 10:00 ` [PATCH v3 4/9] dts: add ssh pexpect library Juraj Linkeš
2022-07-28 10:00 ` [PATCH v3 5/9] dts: add ssh connection extension Juraj Linkeš
2022-07-28 10:00 ` [PATCH v3 6/9] dts: add config parser module Juraj Linkeš
2022-07-28 10:00 ` Juraj Linkeš [this message]
2022-07-28 10:00 ` [PATCH v3 8/9] dts: add dts workflow module Juraj Linkeš
2022-07-28 10:00 ` [PATCH v3 9/9] dts: add dts executable script Juraj Linkeš
2022-07-29 10:55 ` [PATCH v4 0/9] dts: ssh connection to a node Juraj Linkeš
2022-07-29 10:55 ` [PATCH v4 1/9] dts: add project tools config Juraj Linkeš
2022-08-10 6:30 ` Tu, Lijuan
2022-09-07 16:16 ` Bruce Richardson
2022-09-09 13:38 ` Juraj Linkeš
2022-09-09 13:52 ` Bruce Richardson
2022-09-09 14:13 ` Juraj Linkeš
2022-09-12 14:06 ` Owen Hilyard
2022-09-12 15:15 ` Bruce Richardson
2022-09-13 12:08 ` Juraj Linkeš
2022-09-13 14:18 ` Bruce Richardson
2022-09-13 19:03 ` Honnappa Nagarahalli
2022-09-13 19:19 ` Honnappa Nagarahalli
2022-09-14 9:37 ` Thomas Monjalon
2022-09-14 12:55 ` Juraj Linkeš
2022-09-14 13:11 ` Bruce Richardson
2022-09-14 14:28 ` Thomas Monjalon
2022-09-21 10:49 ` Juraj Linkeš
2022-09-13 19:11 ` Honnappa Nagarahalli
2022-07-29 10:55 ` [PATCH v4 2/9] dts: add developer tools Juraj Linkeš
2022-08-10 6:30 ` Tu, Lijuan
2022-09-07 16:37 ` Bruce Richardson
2022-09-13 12:38 ` Juraj Linkeš
2022-09-13 20:38 ` Honnappa Nagarahalli
2022-09-14 7:37 ` Bruce Richardson
2022-09-14 12:45 ` Juraj Linkeš
2022-09-14 13:13 ` Bruce Richardson
2022-09-14 14:26 ` Thomas Monjalon
2022-09-14 19:08 ` Honnappa Nagarahalli
2022-09-20 12:14 ` Juraj Linkeš
2022-09-20 12:22 ` Tu, Lijuan
2022-07-29 10:55 ` [PATCH v4 3/9] dts: add basic logging facility Juraj Linkeš
2022-08-10 6:31 ` Tu, Lijuan
2022-09-08 8:31 ` Bruce Richardson
2022-09-13 12:52 ` Juraj Linkeš
2022-09-13 23:31 ` Honnappa Nagarahalli
2022-09-14 12:51 ` Juraj Linkeš
2022-07-29 10:55 ` [PATCH v4 4/9] dts: add ssh pexpect library Juraj Linkeš
2022-08-10 6:31 ` Tu, Lijuan
2022-09-08 9:53 ` Bruce Richardson
2022-09-13 13:36 ` Juraj Linkeš
2022-09-13 14:23 ` Bruce Richardson
2022-09-13 14:59 ` Stanislaw Kardach
2022-09-13 17:23 ` Owen Hilyard
2022-09-14 0:03 ` Honnappa Nagarahalli
2022-09-14 7:42 ` Bruce Richardson
2022-09-14 7:58 ` Stanislaw Kardach
2022-09-14 19:57 ` Honnappa Nagarahalli
2022-09-19 14:21 ` Owen Hilyard
2022-09-20 17:54 ` Honnappa Nagarahalli
2022-09-21 1:01 ` Tu, Lijuan
2022-09-21 5:37 ` Jerin Jacob
2022-09-22 9:03 ` Juraj Linkeš
2022-09-14 9:42 ` Stanislaw Kardach
2022-09-22 9:41 ` Juraj Linkeš
2022-09-22 14:32 ` Stanislaw Kardach
2022-09-23 7:22 ` Juraj Linkeš
2022-09-23 8:15 ` Bruce Richardson
2022-09-23 10:18 ` Stanislaw Kardach
2022-07-29 10:55 ` [PATCH v4 5/9] dts: add ssh connection extension Juraj Linkeš
2022-08-10 6:32 ` Tu, Lijuan
2022-09-13 17:04 ` Bruce Richardson
2022-09-13 17:32 ` Owen Hilyard
2022-09-14 7:46 ` Bruce Richardson
2022-09-14 12:02 ` Owen Hilyard
2022-09-14 13:15 ` Bruce Richardson
2022-07-29 10:55 ` [PATCH v4 6/9] dts: add config parser module Juraj Linkeš
2022-08-10 6:33 ` Tu, Lijuan
2022-09-13 17:19 ` Bruce Richardson
2022-09-13 17:47 ` Owen Hilyard
2022-09-14 7:48 ` Bruce Richardson
2022-07-29 10:55 ` [PATCH v4 7/9] dts: add Node base class Juraj Linkeš
2022-08-10 6:33 ` Tu, Lijuan
2022-07-29 10:55 ` [PATCH v4 8/9] dts: add dts workflow module Juraj Linkeš
2022-08-10 6:34 ` Tu, Lijuan
2022-07-29 10:55 ` [PATCH v4 9/9] dts: add dts executable script Juraj Linkeš
2022-08-10 6:35 ` Tu, Lijuan
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