From: David Hunt <david.hunt@intel.com>
To: dev@dpdk.org
Cc: ciara.power@intel.com, David Hunt <david.hunt@intel.com>
Subject: [dpdk-dev] [PATCH v1] usertools/telemetry: add non-interactive mode
Date: Thu, 9 Sep 2021 16:56:25 +0100 [thread overview]
Message-ID: <20210909155625.24581-1-david.hunt@intel.com> (raw)
Add non-interactive mode to dpdk-telemetry.py so that a query string
can be supplied on the command line, and script dumps out data and
exits. Handing for calling from scripts.
Signed-off-by: David Hunt <david.hunt@intel.com>
---
usertools/dpdk-telemetry.py | 22 ++++++++++++++--------
1 file changed, 14 insertions(+), 8 deletions(-)
diff --git a/usertools/dpdk-telemetry.py b/usertools/dpdk-telemetry.py
index e04aa04702..5ce772d49d 100755
--- a/usertools/dpdk-telemetry.py
+++ b/usertools/dpdk-telemetry.py
@@ -48,7 +48,7 @@ def get_app_name(pid):
return None
-def handle_socket(path):
+def handle_socket(path, query):
""" Connect to socket and handle user input """
sock = socket.socket(socket.AF_UNIX, socket.SOCK_SEQPACKET)
global CMDS
@@ -69,13 +69,17 @@ def handle_socket(path):
sock.send("/".encode())
CMDS = read_socket(sock, output_buf_len, False)["/"]
- # interactive prompt
- text = input('--> ').strip()
- while text != "quit":
- if text.startswith('/'):
- sock.send(text.encode())
- read_socket(sock, output_buf_len)
+ if (query != ""):
+ sock.send(query.encode())
+ read_socket(sock, output_buf_len)
+ else:
+ # interactive prompt
text = input('--> ').strip()
+ while text != "quit":
+ if text.startswith('/'):
+ sock.send(text.encode())
+ read_socket(sock, output_buf_len)
+ text = input('--> ').strip()
sock.close()
@@ -104,6 +108,8 @@ def get_dpdk_runtime_dir(fp):
parser = argparse.ArgumentParser()
parser.add_argument('-f', '--file-prefix', \
help='Provide file-prefix for DPDK runtime directory', default='rte')
+parser.add_argument('-q', '--query', \
+ help='run this query and exit', default='')
args = parser.parse_args()
rdir = get_dpdk_runtime_dir(args.file_prefix)
-handle_socket(os.path.join(rdir, 'dpdk_telemetry.{}'.format(TELEMETRY_VERSION)))
+handle_socket(os.path.join(rdir, 'dpdk_telemetry.{}'.format(TELEMETRY_VERSION)), args.query)
--
2.17.1
next reply other threads:[~2021-09-09 15:56 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-09 15:56 David Hunt [this message]
2021-09-13 10:43 ` Bruce Richardson
2021-09-13 10:53 ` Bruce Richardson
2021-09-15 10:49 ` Power, Ciara
2021-09-15 10:58 ` David Hunt
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