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* [bug#40083] [PATCH] gnu: Add blktrace.
@ 2020-03-15 20:52 Vincent Legoll
  2020-03-15 21:00 ` Vincent Legoll
  2020-03-20 21:52 ` [bug#40083] cleanups submitted upstream Vincent Legoll
  0 siblings, 2 replies; 10+ messages in thread
From: Vincent Legoll @ 2020-03-15 20:52 UTC (permalink / raw)
  To: 40083

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Lightly tested on qemu VM, seems working OK

-- 
Vincent Legoll

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From 016265a4594239a9fa3f98031b0d89397b89cfe3 Mon Sep 17 00:00:00 2001
From: Vincent Legoll <vincent.legoll@gmail.com>
Date: Sun, 15 Mar 2020 21:25:54 +0100
Subject: [PATCH] gnu: Add blktrace.

* gnu/packages/linux.scm (blktrace): New variable.
---
 gnu/packages/linux.scm | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

diff --git a/gnu/packages/linux.scm b/gnu/packages/linux.scm
index fda7570d89..4d966a2cad 100644
--- a/gnu/packages/linux.scm
+++ b/gnu/packages/linux.scm
@@ -4013,6 +4013,37 @@ system calls, important for the performance of databases and other advanced
 applications.")
     (license license:lgpl2.1+)))
 
+(define-public blktrace
+  (let ((commit "f4f8ef7cdea138cfaa2f3ca0ee31fa23d3bcf1cc")
+        (revision "0"))
+    (package
+      (name "blktrace")
+      (version (git-version "1.2.0" revision commit))
+      (home-page
+        "https://git.kernel.org/pub/scm/linux/kernel/git/axboe/blktrace.git")
+      (source (origin
+                (method git-fetch)
+                (uri (git-reference
+                      (url home-page)
+                      (commit commit)))
+                (sha256
+                 (base32 "1ihdfimg7mfcgdm6l09xfqx5kdyv42x743dxp3z3w65q5vd7xy89"))
+                (file-name (git-file-name name version))))
+      (build-system gnu-build-system)
+      (arguments
+       '(#:make-flags
+         (list "CC=gcc" (string-append "prefix=" %output))
+         #:tests? #f ; no tests
+         #:phases
+         (modify-phases %standard-phases (delete 'configure)))) ; no configure script
+      (inputs
+       `(("libaio" ,libaio)))
+      (synopsis "Block layer IO tracing mechanism")
+      (description "Blktrace is a block layer IO tracing mechanism which provides
+detailed information about request queue operations to user space.  It extracts
+event traces from the kernel (via the relaying through the debug file system).")
+      (license license:gpl2))))
+
 (define-public sbc
   (package
     (name "sbc")
-- 
2.25.1


^ permalink raw reply related	[flat|nested] 10+ messages in thread

* [bug#40083] [PATCH] gnu: Add blktrace.
  2020-03-15 20:52 [bug#40083] [PATCH] gnu: Add blktrace Vincent Legoll
@ 2020-03-15 21:00 ` Vincent Legoll
  2020-03-15 21:47   ` Vincent Legoll
  2020-03-20 21:52 ` [bug#40083] cleanups submitted upstream Vincent Legoll
  1 sibling, 1 reply; 10+ messages in thread
From: Vincent Legoll @ 2020-03-15 21:00 UTC (permalink / raw)
  To: 40083

The use of git instead of released tarball is to have the commit for
fixing CVE-2018-10689

-- 
Vincent Legoll

^ permalink raw reply	[flat|nested] 10+ messages in thread

* [bug#40083] [PATCH] gnu: Add blktrace.
  2020-03-15 21:00 ` Vincent Legoll
@ 2020-03-15 21:47   ` Vincent Legoll
  2020-03-19 14:04     ` Ludovic Courtès
  0 siblings, 1 reply; 10+ messages in thread
From: Vincent Legoll @ 2020-03-15 21:47 UTC (permalink / raw)
  To: 40083

Dunno what to do about the packaged .py scripts, Should I patch the
shebang ? ("#! /usr/bin/env python") after adding python to inputs ?

On Sun, Mar 15, 2020 at 10:00 PM Vincent Legoll
<vincent.legoll@gmail.com> wrote:
>
> The use of git instead of released tarball is to have the commit for
> fixing CVE-2018-10689
>
> --
> Vincent Legoll



-- 
Vincent Legoll

^ permalink raw reply	[flat|nested] 10+ messages in thread

* [bug#40083] [PATCH] gnu: Add blktrace.
  2020-03-15 21:47   ` Vincent Legoll
@ 2020-03-19 14:04     ` Ludovic Courtès
  2020-03-19 15:05       ` Vincent Legoll
  0 siblings, 1 reply; 10+ messages in thread
From: Ludovic Courtès @ 2020-03-19 14:04 UTC (permalink / raw)
  To: Vincent Legoll; +Cc: 40083

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Hi!

Vincent Legoll <vincent.legoll@gmail.com> skribis:

> Dunno what to do about the packaged .py scripts, Should I patch the
> shebang ? ("#! /usr/bin/env python") after adding python to inputs ?

Just do something like this:


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diff --git a/gnu/packages/linux.scm b/gnu/packages/linux.scm
index d19c20d056..0822748968 100644
--- a/gnu/packages/linux.scm
+++ b/gnu/packages/linux.scm
@@ -4036,7 +4036,8 @@ applications.")
          #:phases
          (modify-phases %standard-phases (delete 'configure)))) ; no configure script
       (inputs
-       `(("libaio" ,libaio)))
+       `(("libaio" ,libaio)
+         ("python" ,python-wrapper)))             ;for 'bno_plot.py'
       (synopsis "Block layer IO tracing mechanism")
       (description "Blktrace is a block layer IO tracing mechanism which provides
 detailed information about request queue operations to user space.  It extracts

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and the .py files will be automatically patched.

However, ‘bno_plot.py’ refers to /bin/rm and gnuplot, and these
references should probably be replaced with absolute file names.

Could you take a look and send an updated patch?

Thanks,
Ludo’.

^ permalink raw reply related	[flat|nested] 10+ messages in thread

* [bug#40083] [PATCH] gnu: Add blktrace.
  2020-03-19 14:04     ` Ludovic Courtès
@ 2020-03-19 15:05       ` Vincent Legoll
  2020-03-19 15:48         ` Marius Bakke
  0 siblings, 1 reply; 10+ messages in thread
From: Vincent Legoll @ 2020-03-19 15:05 UTC (permalink / raw)
  To: Ludovic Courtès; +Cc: 40083

Hello,

On Thu, Mar 19, 2020 at 3:05 PM Ludovic Courtès <ludo@gnu.org> wrote:
> Vincent Legoll <vincent.legoll@gmail.com> skribis:
>
> > Dunno what to do about the packaged .py scripts, Should I patch the
> > shebang ? ("#! /usr/bin/env python") after adding python to inputs ?
>
> Just do something like this:

[something's missing here] ;-)

> and the .py files will be automatically patched.
>
> However, ‘bno_plot.py’ refers to /bin/rm and gnuplot, and these
> references should probably be replaced with absolute file names.
>
> Could you take a look and send an updated patch?

I already have that patched out, replacing that rm call with pure
python code, I'll resubmit a new version correcting all those glitches
later.

Now's time for a bit of sunlight to placebo-help fight covid...

-- 
Vincent Legoll

^ permalink raw reply	[flat|nested] 10+ messages in thread

* [bug#40083] [PATCH] gnu: Add blktrace.
  2020-03-19 15:05       ` Vincent Legoll
@ 2020-03-19 15:48         ` Marius Bakke
  2020-03-19 16:01           ` Vincent Legoll
  0 siblings, 1 reply; 10+ messages in thread
From: Marius Bakke @ 2020-03-19 15:48 UTC (permalink / raw)
  To: Vincent Legoll, Ludovic Courtès; +Cc: 40083

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Vincent Legoll <vincent.legoll@gmail.com> writes:

> Hello,
>
> On Thu, Mar 19, 2020 at 3:05 PM Ludovic Courtès <ludo@gnu.org> wrote:
>> Vincent Legoll <vincent.legoll@gmail.com> skribis:
>>
>> > Dunno what to do about the packaged .py scripts, Should I patch the
>> > shebang ? ("#! /usr/bin/env python") after adding python to inputs ?
>>
>> Just do something like this:
>
> [something's missing here] ;-)

Hm?  There is an inline patch.  It renders nicely in my mail client, as
well as on issues.guix.gnu.org:

https://issues.guix.gnu.org/issue/40083#3

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^ permalink raw reply	[flat|nested] 10+ messages in thread

* [bug#40083] [PATCH] gnu: Add blktrace.
  2020-03-19 15:48         ` Marius Bakke
@ 2020-03-19 16:01           ` Vincent Legoll
  2020-03-19 17:25             ` Vincent Legoll
  0 siblings, 1 reply; 10+ messages in thread
From: Vincent Legoll @ 2020-03-19 16:01 UTC (permalink / raw)
  To: Marius Bakke; +Cc: 40083, Ludovic Courtès

On Thu, Mar 19, 2020 at 4:48 PM Marius Bakke <mbakke@fastmail.com> wrote:
> Vincent Legoll <vincent.legoll@gmail.com> writes:
> > [something's missing here] ;-)
>
> Hm?  There is an inline patch.  It renders nicely in my mail client, as
> well as on issues.guix.gnu.org:
>
> https://issues.guix.gnu.org/issue/40083#3

Yes, I've seen it on the guix issues site, but gmail is not showing it
properly...

-- 
Vincent Legoll

^ permalink raw reply	[flat|nested] 10+ messages in thread

* [bug#40083] [PATCH] gnu: Add blktrace.
  2020-03-19 16:01           ` Vincent Legoll
@ 2020-03-19 17:25             ` Vincent Legoll
  2020-03-20 17:35               ` bug#40083: " Marius Bakke
  0 siblings, 1 reply; 10+ messages in thread
From: Vincent Legoll @ 2020-03-19 17:25 UTC (permalink / raw)
  To: Marius Bakke; +Cc: 40083, Ludovic Courtès

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Is that better ?

I intend to submit the rmtree patch (along a bunch of other cleanups)
to upstream, will update guix packaging when that will happen...

On Thu, Mar 19, 2020 at 5:01 PM Vincent Legoll <vincent.legoll@gmail.com> wrote:
>
> On Thu, Mar 19, 2020 at 4:48 PM Marius Bakke <mbakke@fastmail.com> wrote:
> > Vincent Legoll <vincent.legoll@gmail.com> writes:
> > > [something's missing here] ;-)
> >
> > Hm?  There is an inline patch.  It renders nicely in my mail client, as
> > well as on issues.guix.gnu.org:
> >
> > https://issues.guix.gnu.org/issue/40083#3
>
> Yes, I've seen it on the guix issues site, but gmail is not showing it
> properly...
>
> --
> Vincent Legoll



-- 
Vincent Legoll

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From 262d13d62b85bc62dfb2b0aa888d621081b8fa65 Mon Sep 17 00:00:00 2001
From: Vincent Legoll <vincent.legoll@gmail.com>
Date: Sun, 15 Mar 2020 21:25:54 +0100
Subject: [PATCH] gnu: Add blktrace.

* gnu/packages/linux.scm (blktrace): New variable.
* gnu/packages/patches/blktrace-use-rmtree.patch: Add file.
* gnu/local.mk (dist_patch_DATA): Add it.
---
 gnu/local.mk                                  |  2 +
 gnu/packages/linux.scm                        | 41 +++++++++++++++++++
 .../patches/blktrace-use-rmtree.patch         | 32 +++++++++++++++
 3 files changed, 75 insertions(+)
 create mode 100644 gnu/packages/patches/blktrace-use-rmtree.patch

diff --git a/gnu/local.mk b/gnu/local.mk
index ca3f2664aa..28731ecc46 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -27,6 +27,7 @@
 # Copyright © 2019 Brett Gilio <brettg@gnu.org>
 # Copyright © 2019 Amin Bandali <mab@gnu.org>
 # Copyright © 2020 Brendan Tildesley <mail@brendan.scot>
+# Copyright © 2020 Vincent Legoll <vincent.legoll@gmail.com>
 #
 # This file is part of GNU Guix.
 #
@@ -766,6 +767,7 @@ dist_patch_DATA =						\
   %D%/packages/patches/binutils-loongson-workaround.patch	\
   %D%/packages/patches/blender-2.79-newer-ffmpeg.patch		\
   %D%/packages/patches/blender-2.79-python-3.7-fix.patch	\
+  %D%/packages/patches/blktrace-use-rmtree.patch		\
   %D%/packages/patches/bluez-CVE-2020-0556.patch		\
   %D%/packages/patches/byobu-writable-status.patch		\
   %D%/packages/patches/calibre-no-updates-dialog.patch		\
diff --git a/gnu/packages/linux.scm b/gnu/packages/linux.scm
index 0e649d0fe3..719ed7cad9 100644
--- a/gnu/packages/linux.scm
+++ b/gnu/packages/linux.scm
@@ -4012,6 +4012,47 @@ system calls, important for the performance of databases and other advanced
 applications.")
     (license license:lgpl2.1+)))
 
+(define-public blktrace
+  (let ((commit "f4f8ef7cdea138cfaa2f3ca0ee31fa23d3bcf1cc")
+        (revision "0"))
+    (package
+      (name "blktrace")
+      (version (git-version "1.2.0" revision commit))
+      (home-page
+        "https://git.kernel.org/pub/scm/linux/kernel/git/axboe/blktrace.git")
+      (source (origin
+                (method git-fetch)
+                (uri (git-reference
+                      (url home-page)
+                      (commit commit)))
+                (sha256
+                 (base32 "1ihdfimg7mfcgdm6l09xfqx5kdyv42x743dxp3z3w65q5vd7xy89"))
+                (file-name (git-file-name name version))
+                (patches (search-patches "blktrace-use-rmtree.patch"))))
+      (build-system gnu-build-system)
+      (arguments
+       '(#:make-flags
+         (list "CC=gcc" (string-append "prefix=" %output))
+         #:tests? #f ; no tests
+         #:phases
+         (modify-phases %standard-phases
+           (delete 'configure) ; no configure script
+           (add-after 'unpack 'fix-gnuplot-path
+             (lambda* (#:key inputs #:allow-other-keys)
+               (let ((gnuplot (assoc-ref inputs "gnuplot")))
+                 (substitute* "btt/bno_plot.py"
+                   (("gnuplot %s")
+                    (string-append gnuplot "/bin/gnuplot %s")))))))))
+      (inputs
+       `(("libaio" ,libaio)
+         ("gnuplot" ,gnuplot)
+         ("python" ,python-wrapper)))             ;for 'bno_plot.py'
+      (synopsis "Block layer IO tracing mechanism")
+      (description "Blktrace is a block layer IO tracing mechanism which provides
+detailed information about request queue operations to user space.  It extracts
+event traces from the kernel (via the relaying through the debug file system).")
+      (license license:gpl2))))
+
 (define-public sbc
   (package
     (name "sbc")
diff --git a/gnu/packages/patches/blktrace-use-rmtree.patch b/gnu/packages/patches/blktrace-use-rmtree.patch
new file mode 100644
index 0000000000..bb0a10da72
--- /dev/null
+++ b/gnu/packages/patches/blktrace-use-rmtree.patch
@@ -0,0 +1,32 @@
+From 6d1ce4a3a1a561644695a50c00cbd28494728061 Mon Sep 17 00:00:00 2001
+From: Vincent Legoll <vincent.legoll@gmail.com>
+Date: Mon, 16 Mar 2020 11:43:19 +0100
+Subject: [PATCH 02/10] bno_plot.py: Use shutil.rmtree() instead of
+ os.system('/bin/rm')
+
+---
+ btt/bno_plot.py | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/btt/bno_plot.py b/btt/bno_plot.py
+index f05cfdc..36fc524 100644
+--- a/btt/bno_plot.py
++++ b/btt/bno_plot.py
+@@ -40,7 +40,7 @@ To exit the plotter, enter 'quit' or ^D at the 'gnuplot> ' prompt.
+ 
+ from __future__ import absolute_import
+ from __future__ import print_function
+-import getopt, glob, os, sys, tempfile
++import getopt, glob, os, sys, tempfile, shutil
+ 
+ verbose	= 0
+ cmds	= """
+@@ -125,4 +125,4 @@ if __name__ == '__main__':
+ 		sys.exit(1)
+ 
+ 	os.waitpid(pid, 0)
+-	os.system('/bin/rm -rf ' + tmpdir)
++	shutil.rmtree(tmpdir)
+-- 
+2.20.1
+
-- 
2.25.1


^ permalink raw reply related	[flat|nested] 10+ messages in thread

* bug#40083: [PATCH] gnu: Add blktrace.
  2020-03-19 17:25             ` Vincent Legoll
@ 2020-03-20 17:35               ` Marius Bakke
  0 siblings, 0 replies; 10+ messages in thread
From: Marius Bakke @ 2020-03-20 17:35 UTC (permalink / raw)
  To: Vincent Legoll; +Cc: 40083-done, Ludovic Courtès

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Vincent Legoll <vincent.legoll@gmail.com> writes:

> Is that better ?

LGTM.

> I intend to submit the rmtree patch (along a bunch of other cleanups)
> to upstream, will update guix packaging when that will happen...

Great!

[...]
  
> +(define-public blktrace
> +  (let ((commit "f4f8ef7cdea138cfaa2f3ca0ee31fa23d3bcf1cc")
> +        (revision "0"))

I added a comment about why we take this commit instead of the latest
tagged version.

[...]

> +           (add-after 'unpack 'fix-gnuplot-path
> +             (lambda* (#:key inputs #:allow-other-keys)
> +               (let ((gnuplot (assoc-ref inputs "gnuplot")))
> +                 (substitute* "btt/bno_plot.py"
> +                   (("gnuplot %s")
> +                    (string-append gnuplot "/bin/gnuplot %s")))))))))

...and ended this phase on a #t.

Applied!

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^ permalink raw reply	[flat|nested] 10+ messages in thread

* [bug#40083] cleanups submitted upstream
  2020-03-15 20:52 [bug#40083] [PATCH] gnu: Add blktrace Vincent Legoll
  2020-03-15 21:00 ` Vincent Legoll
@ 2020-03-20 21:52 ` Vincent Legoll
  1 sibling, 0 replies; 10+ messages in thread
From: Vincent Legoll @ 2020-03-20 21:52 UTC (permalink / raw)
  To: 40083

If/when the following series is merged, we will be able to remove the
local patch...

https://www.spinics.net/lists/linux-btrace/msg01154.html

-- 
Vincent Legoll

^ permalink raw reply	[flat|nested] 10+ messages in thread

end of thread, other threads:[~2020-03-20 21:54 UTC | newest]

Thread overview: 10+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2020-03-15 20:52 [bug#40083] [PATCH] gnu: Add blktrace Vincent Legoll
2020-03-15 21:00 ` Vincent Legoll
2020-03-15 21:47   ` Vincent Legoll
2020-03-19 14:04     ` Ludovic Courtès
2020-03-19 15:05       ` Vincent Legoll
2020-03-19 15:48         ` Marius Bakke
2020-03-19 16:01           ` Vincent Legoll
2020-03-19 17:25             ` Vincent Legoll
2020-03-20 17:35               ` bug#40083: " Marius Bakke
2020-03-20 21:52 ` [bug#40083] cleanups submitted upstream Vincent Legoll

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