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* [dts] [PATCH V4 0/3] framework: check the python version
@ 2020-10-23  8:14 yufengmx
  2020-10-23  8:14 ` [dts] [PATCH V4 1/3] " yufengmx
                   ` (2 more replies)
  0 siblings, 3 replies; 7+ messages in thread
From: yufengmx @ 2020-10-23  8:14 UTC (permalink / raw)
  To: dts, lijuan.tu, lihongx.ma; +Cc: yufengmx


v4: 
 -  optimize judgment condition 
 -  

v3: 
 -  update check condition as required 
 -  DTS only support Python3 now, it doesn't support Python2. But it requires Python minus version. E.g. Python3.4 is not supported, it requires version larger than 3.6x. 

v2: 
 -  add python version check at the beginning of run_all and tester crb init stage. 

v1: 
 - implement a method to check the python version of tester and the server that run dts. 
 - If the version is python2, print a warning message. 

yufengmx (3):
  framework: check the python version
  framework: check the python version
  framework: check the python version

 framework/dts.py    |  6 +++++-
 framework/tester.py |  5 ++++-
 framework/utils.py  | 28 ++++++++++++++++++++++++++++
 3 files changed, 37 insertions(+), 2 deletions(-)

-- 
2.21.0


^ permalink raw reply	[flat|nested] 7+ messages in thread

* [dts] [PATCH V4 1/3] framework: check the python version
  2020-10-23  8:14 [dts] [PATCH V4 0/3] framework: check the python version yufengmx
@ 2020-10-23  8:14 ` yufengmx
  2020-10-23  9:11   ` Tu, Lijuan
  2020-10-23  8:14 ` [dts] [PATCH V4 2/3] " yufengmx
  2020-10-23  8:14 ` [dts] [PATCH V4 3/3] " yufengmx
  2 siblings, 1 reply; 7+ messages in thread
From: yufengmx @ 2020-10-23  8:14 UTC (permalink / raw)
  To: dts, lijuan.tu, lihongx.ma; +Cc: yufengmx


implement a method to check the python version of tester and the server that run dts.
If the version is python2, print a warning message.

Signed-off-by: yufengmx <yufengx.mo@intel.com>
---
 framework/utils.py | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/framework/utils.py b/framework/utils.py
index e74e6c5..6084ea6 100644
--- a/framework/utils.py
+++ b/framework/utils.py
@@ -32,6 +32,7 @@
 import json         # json format
 import re
 import os
+import sys
 import inspect
 import socket
 import struct
@@ -280,3 +281,30 @@ def get_backtrace_object(file_name, obj_name):
         obj = getattr(frame.f_locals['self'], obj_name, None)
 
     return obj
+
+
+def check_crb_python_version(crb):
+    cmd = 'python3 -V'
+    out = crb.send_expect(cmd, '#', 5)
+    pat = "Python (\d+).(\d+).(\d+)"
+    result = re.findall(pat, out)
+    if not result or \
+       int(result[0][0]) < 3 or \
+       (int(result[0][0]) == 3 and int(result[0][1]) < 6) or \
+       (int(result[0][0]) == 3 and int(result[0][1]) == 6 and int(result[0][2]) < 9):
+        crb.logger.warning(
+            ("WARNING: Tester node python version is lower than python 3.6, "
+             "it is deprecated for use in DTS, "
+             "and will not work in future releases."))
+        crb.logger.warning("Please use Python >= 3.6.9 instead")
+
+
+def check_dts_python_version():
+    if sys.version_info.major < 3 or \
+       (sys.version_info.major == 3 and sys.version_info.minor < 6) or \
+       (sys.version_info.major == 3 and sys.version_info.minor == 6 and sys.version_info.micro < 9):
+        print(RED(
+            ("WARNING: Dts running node python version is lower than python 3.6, "
+             "it is deprecated for use in DTS, "
+             "and will not work in future releases.")), file=sys.stderr)
+        print(RED("Please use Python >= 3.6.9 instead"), file=sys.stderr)
-- 
2.21.0


^ permalink raw reply	[flat|nested] 7+ messages in thread

* [dts] [PATCH V4 2/3] framework: check the python version
  2020-10-23  8:14 [dts] [PATCH V4 0/3] framework: check the python version yufengmx
  2020-10-23  8:14 ` [dts] [PATCH V4 1/3] " yufengmx
@ 2020-10-23  8:14 ` yufengmx
  2020-10-23  8:14 ` [dts] [PATCH V4 3/3] " yufengmx
  2 siblings, 0 replies; 7+ messages in thread
From: yufengmx @ 2020-10-23  8:14 UTC (permalink / raw)
  To: dts, lijuan.tu, lihongx.ma; +Cc: yufengmx


check the python version of the server that run dts. If the version is python2, print a warning message.

Signed-off-by: yufengmx <yufengx.mo@intel.com>
---
 framework/dts.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/framework/dts.py b/framework/dts.py
index 4fcec3a..697602d 100644
--- a/framework/dts.py
+++ b/framework/dts.py
@@ -58,7 +58,8 @@ import logger
 import debugger
 from config import CrbsConf
 from checkCase import CheckCase
-from utils import get_subclasses, copy_instance_attr, create_parallel_locks
+from utils import (get_subclasses, copy_instance_attr, create_parallel_locks,
+                   check_dts_python_version)
 import sys
 import imp
 imp.reload(sys)
@@ -505,6 +506,9 @@ def run_all(config_file, pkgName, git, patch, skip_setup,
     global log_handler
     global check_case_inst
 
+    # check the python version of the server that run dts 
+    check_dts_python_version()
+
     # save global variable
     serializer = Serializer()
 
-- 
2.21.0


^ permalink raw reply	[flat|nested] 7+ messages in thread

* [dts] [PATCH V4 3/3] framework: check the python version
  2020-10-23  8:14 [dts] [PATCH V4 0/3] framework: check the python version yufengmx
  2020-10-23  8:14 ` [dts] [PATCH V4 1/3] " yufengmx
  2020-10-23  8:14 ` [dts] [PATCH V4 2/3] " yufengmx
@ 2020-10-23  8:14 ` yufengmx
  2 siblings, 0 replies; 7+ messages in thread
From: yufengmx @ 2020-10-23  8:14 UTC (permalink / raw)
  To: dts, lijuan.tu, lihongx.ma; +Cc: yufengmx


check the python version of tester. If the version is python2, print a warning message.

Signed-off-by: yufengmx <yufengx.mo@intel.com>
---
 framework/tester.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/framework/tester.py b/framework/tester.py
index ca179b2..482b0e4 100644
--- a/framework/tester.py
+++ b/framework/tester.py
@@ -43,7 +43,8 @@ from crb import Crb
 from net_device import GetNicObj
 from etgen import IxiaPacketGenerator, SoftwarePacketGenerator
 import random
-from utils import GREEN, convert_int2ip, convert_ip2int
+from utils import (GREEN, convert_int2ip, convert_ip2int,
+                   check_crb_python_version)
 from exception import ParameterInvalidException
 from multiprocessing import Process
 from pktgen import getPacketGenerator
@@ -66,6 +67,8 @@ class Tester(Crb):
         self.NAME = 'tester'
         self.scapy_session = None
         super(Tester, self).__init__(crb, serializer, self.NAME)
+        # check the python version of tester
+        check_crb_python_version(self)
 
         self.bgProcIsRunning = False
         self.duts = None
-- 
2.21.0


^ permalink raw reply	[flat|nested] 7+ messages in thread

* Re: [dts] [PATCH V4 1/3] framework: check the python version
  2020-10-23  8:14 ` [dts] [PATCH V4 1/3] " yufengmx
@ 2020-10-23  9:11   ` Tu, Lijuan
  2020-10-23  9:14     ` Mo, YufengX
  0 siblings, 1 reply; 7+ messages in thread
From: Tu, Lijuan @ 2020-10-23  9:11 UTC (permalink / raw)
  To: Mo, YufengX, dts, Ma,  LihongX

> implement a method to check the python version of tester and the server that
> run dts.
> If the version is python2, print a warning message.
> 
> Signed-off-by: yufengmx <yufengx.mo@intel.com>

An update of your comment is needed.

^ permalink raw reply	[flat|nested] 7+ messages in thread

* Re: [dts] [PATCH V4 1/3] framework: check the python version
  2020-10-23  9:11   ` Tu, Lijuan
@ 2020-10-23  9:14     ` Mo, YufengX
  2020-10-23  9:20       ` Tu, Lijuan
  0 siblings, 1 reply; 7+ messages in thread
From: Mo, YufengX @ 2020-10-23  9:14 UTC (permalink / raw)
  To: Tu, Lijuan, dts, Ma, LihongX

What comment is needed?


> -----Original Message-----
> From: Tu, Lijuan
> Sent: Friday, October 23, 2020 5:12 PM
> To: Mo, YufengX <yufengx.mo@intel.com>; dts@dpdk.org; Ma, LihongX <lihongx.ma@intel.com>
> Subject: RE: [dts][PATCH V4 1/3] framework: check the python version
> 
> > implement a method to check the python version of tester and the server that
> > run dts.
> > If the version is python2, print a warning message.
> >
> > Signed-off-by: yufengmx <yufengx.mo@intel.com>
> 
> An update of your comment is needed.

^ permalink raw reply	[flat|nested] 7+ messages in thread

* Re: [dts] [PATCH V4 1/3] framework: check the python version
  2020-10-23  9:14     ` Mo, YufengX
@ 2020-10-23  9:20       ` Tu, Lijuan
  0 siblings, 0 replies; 7+ messages in thread
From: Tu, Lijuan @ 2020-10-23  9:20 UTC (permalink / raw)
  To: Mo, YufengX, dts, Ma,  LihongX

> > > implement a method to check the python version of tester and the
> > > server that run dts.
> > > If the version is python2, print a warning message.
> > >
> > > Signed-off-by: yufengmx <yufengx.mo@intel.com>
> >
> > An update of your comment is needed.
> What comment is needed?

Your patch is check if the version is greater than 3.6.9.


^ permalink raw reply	[flat|nested] 7+ messages in thread

end of thread, other threads:[~2020-10-23  9:20 UTC | newest]

Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-10-23  8:14 [dts] [PATCH V4 0/3] framework: check the python version yufengmx
2020-10-23  8:14 ` [dts] [PATCH V4 1/3] " yufengmx
2020-10-23  9:11   ` Tu, Lijuan
2020-10-23  9:14     ` Mo, YufengX
2020-10-23  9:20       ` Tu, Lijuan
2020-10-23  8:14 ` [dts] [PATCH V4 2/3] " yufengmx
2020-10-23  8:14 ` [dts] [PATCH V4 3/3] " yufengmx

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