public inbox for passt-dev@passt.top
 help / color / mirror / code / Atom feed
From: David Gibson <david@gibson.dropbear.id.au>
To: passt-dev@passt.top, Stefano Brivio <sbrivio@redhat.com>
Cc: David Gibson <david@gibson.dropbear.id.au>
Subject: [PATCH 00/14] Improved tool for testing across multiple namespaces
Date: Tue,  4 Apr 2023 11:46:24 +1000	[thread overview]
Message-ID: <20230404014638.3225556-1-david@gibson.dropbear.id.au> (raw)

This series extends the "nsholder" tool we use in the tests to
"nstool" with some more features.  In particular it allows entering an
established namespace with capabilities intact, and it allows entering
them with less verbose options than nsenter.

For now this only gives a modest simplification of the tests, but it
should enable more in future.

I haven't managed to get all the way through the testsuite with this:
it's wedging in the IPv4 UDP throughput tests, but that's happening
for me with the main branch too.  I'll debug that, but I don't want to
delay this series on that for now.

David Gibson (14):
  nstool: Rename nsholder to nstool
  nstool: Reverse parameters to nstool
  nstool: Move description of its operation modes from comment to usage
  nstool: Split some command line parsing and socket setup to
    subcommands
  nstool: Replace "pid" subcommand with "info" subcommand
  nstool: Detect what namespaces target is in
  nstool: Add magic number to advertized information
  nstool: Helpers to iterate through namespace types
  nstool: Add nstool exec command to execute commands in an nstool
    namespace
  nstool: Add --keep-caps option to nstool exec
  test: Initialise ${TRACE} properly
  test: Use "nstool exec" to slightly simplify tests
  nstool: Advertise the holder's cwd (in its mountns) across the socket
  nstool: Enter holder's cwd when changing mount ns with nstool exec

 test/.gitignore  |   2 +-
 test/Makefile    |   4 +-
 test/lib/context |  14 +-
 test/lib/setup   |  49 ++---
 test/nsholder.c  | 139 ------------
 test/nstool.c    | 562 +++++++++++++++++++++++++++++++++++++++++++++++
 test/run         |   5 +-
 7 files changed, 599 insertions(+), 176 deletions(-)
 delete mode 100644 test/nsholder.c
 create mode 100644 test/nstool.c

-- 
2.39.2


             reply	other threads:[~2023-04-04  1:46 UTC|newest]

Thread overview: 36+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-04-04  1:46 David Gibson [this message]
2023-04-04  1:46 ` [PATCH 01/14] nstool: Rename nsholder to nstool David Gibson
2023-04-04  1:46 ` [PATCH 02/14] nstool: Reverse parameters " David Gibson
2023-04-04  1:46 ` [PATCH 03/14] nstool: Move description of its operation modes from comment to usage David Gibson
2023-04-05 11:56   ` Stefano Brivio
2023-04-06  0:10     ` David Gibson
2023-04-04  1:46 ` [PATCH 04/14] nstool: Split some command line parsing and socket setup to subcommands David Gibson
2023-04-05 11:58   ` Stefano Brivio
2023-04-06  2:31     ` David Gibson
2023-04-06  6:47       ` Stefano Brivio
2023-04-06 10:35         ` David Gibson
2023-04-04  1:46 ` [PATCH 05/14] nstool: Replace "pid" subcommand with "info" subcommand David Gibson
2023-04-05 11:58   ` Stefano Brivio
2023-04-06  0:13     ` David Gibson
2023-04-04  1:46 ` [PATCH 06/14] nstool: Detect what namespaces target is in David Gibson
2023-04-05 11:58   ` Stefano Brivio
2023-04-06  0:15     ` David Gibson
2023-04-04  1:46 ` [PATCH 07/14] nstool: Add magic number to advertized information David Gibson
2023-04-05 11:58   ` Stefano Brivio
2023-04-06  0:18     ` David Gibson
2023-04-04  1:46 ` [PATCH 08/14] nstool: Helpers to iterate through namespace types David Gibson
2023-04-05 11:58   ` Stefano Brivio
2023-04-06  0:55     ` David Gibson
2023-04-04  1:46 ` [PATCH 09/14] nstool: Add nstool exec command to execute commands in an nstool namespace David Gibson
2023-04-05 11:58   ` Stefano Brivio
2023-04-06  0:59     ` David Gibson
2023-04-04  1:46 ` [PATCH 10/14] nstool: Add --keep-caps option to nstool exec David Gibson
2023-04-05 11:59   ` Stefano Brivio
2023-04-06  1:11     ` David Gibson
2023-04-04  1:46 ` [PATCH 11/14] test: Initialise ${TRACE} properly David Gibson
2023-04-04  1:46 ` [PATCH 12/14] test: Use "nstool exec" to slightly simplify tests David Gibson
2023-04-05 11:59   ` Stefano Brivio
2023-04-06  1:14     ` David Gibson
2023-04-04  1:46 ` [PATCH 13/14] nstool: Advertise the holder's cwd (in its mountns) across the socket David Gibson
2023-04-04  1:46 ` [PATCH 14/14] nstool: Enter holder's cwd when changing mount ns with nstool exec David Gibson
2023-04-05 12:01 ` [PATCH 00/14] Improved tool for testing across multiple namespaces Stefano Brivio

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20230404014638.3225556-1-david@gibson.dropbear.id.au \
    --to=david@gibson.dropbear.id.au \
    --cc=passt-dev@passt.top \
    --cc=sbrivio@redhat.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
Code repositories for project(s) associated with this public inbox

	https://passt.top/passt

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for IMAP folder(s).