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gnu: slurm: Add patch for a useful fallback shell for ‘salloc’.

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* gnu/packages/patches/slurm-23-salloc-fallback-shell.patch: New file.
* gnu/local.mk (dist_patch_DATA): Add it.
* gnu/packages/parallel.scm (slurm): Use it.
(slurm-22.05, slurm-21.08, slurm-20.11, slurm-20.02)
(slurm-19.05, slurm-18.08): Drop it.

Change-Id: I1498e8d21d631c988edf75a8bcc8d2ae5f244b7a
This commit is contained in:
Ludovic Courtès 2024-05-16 15:53:02 +02:00 committed by Ludovic Courtès
parent 3f800efb0d
commit 422ffb690e
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GPG key ID: 090B11993D9AEBB5
3 changed files with 49 additions and 1 deletions
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1
gnu/local.mk
View file

@ -2084,6 +2084,7 @@ dist_patch_DATA = \
%D%/packages/patches/slim-config.patch \
%D%/packages/patches/slim-login.patch \
%D%/packages/patches/slim-display.patch \
%D%/packages/patches/slurm-23-salloc-fallback-shell.patch \
%D%/packages/patches/stex-copy-from-immutable-store.patch \
%D%/packages/patches/sysdig-shared-falcosecurity-libs.patch \
%D%/packages/patches/syslinux-gcc10.patch \

10
gnu/packages/parallel.scm
View file

@ -9,7 +9,7 @@
;;; Copyright © 2017, 2018 Rutger Helling <rhelling@mykolab.com>
;;; Copyright © 2018–2022 Tobias Geerinckx-Rice <me@tobias.gr>
;;; Copyright © 2018 Clément Lassieur <clement@lassieur.org>
;;; Copyright © 2019-2023 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2019-2024 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2020 Roel Janssen <roel@gnu.org>
;;; Copyright © 2021 Stefan Reichör <stefan@xsteve.at>
;;; Copyright © 2024 Zheng Junjie <873216071@qq.com>
@ -195,6 +195,8 @@ (define-public slurm
(sha256
(base32
"08rz3r1rlnb3pmfdnbh542gm44ja0fdy8rkj4vm4lclc48cvqp2a"))
(patches
(search-patches "slurm-23-salloc-fallback-shell.patch"))
(modules '((guix build utils)))
(snippet
'(begin
@ -292,6 +294,7 @@ (define-public slurm-22.05
(uri (string-append
"https://download.schedmd.com/slurm/slurm-"
version ".tar.bz2"))
(patches '()) ;drop 'salloc' patch
(sha256
(base32
"0f3hhlki8g7slllsnyj1qikbsvr62i0hig85lcdcfnmsagzlhbyi"))))))
@ -306,6 +309,7 @@ (define-public slurm-21.08
(uri (string-append
"https://download.schedmd.com/slurm/slurm-"
version ".tar.bz2"))
(patches '()) ;drop 'salloc' patch
(sha256
(base32
"1sjln54idc9rhg8f2nvm38sgs6fncncyzslas8ixy65pqz2hphbf"))))))
@ -320,6 +324,7 @@ (define-public slurm-20.11
(uri (string-append
"https://download.schedmd.com/slurm/slurm-"
version ".tar.bz2"))
(patches '()) ;drop 'salloc' patch
(sha256
(base32
"0xq2d6dm285y541dyg1h66z7svsisrq8c81ag0f601xz1cn3mq9m"))))))
@ -334,6 +339,7 @@ (define-public slurm-20.02
(uri (string-append
"https://download.schedmd.com/slurm/slurm-"
version ".tar.bz2"))
(patches '()) ;drop 'salloc' patch
(sha256
(base32
"0qj4blfymrd2ry2qmb58l3jbr4jwygc3adcfw7my27rippcijlyc"))))
@ -353,6 +359,7 @@ (define-public slurm-19.05
(uri (string-append
"https://download.schedmd.com/slurm/slurm-"
version ".tar.bz2"))
(patches '()) ;drop 'salloc' patch
(sha256
(base32
"10c9j4a9a6d4ibpf75006mn03p8xgpaprc247x2idakysjf2fw43"))))))
@ -368,6 +375,7 @@ (define-public slurm-18.08
(uri (string-append
"https://download.schedmd.com/slurm/slurm-"
version ".tar.bz2"))
(patches '()) ;drop 'salloc' patch
(sha256
(base32
"1bgrpz75m7l4xhirsd0fvnkzlkrl8v2qpmjcz60barc5qm2kn457"))))))

39
gnu/packages/patches/slurm-23-salloc-fallback-shell.patch Normal file
View file

@ -0,0 +1,39 @@
Have 'salloc' use $SHELL or /bin/sh as the fallback shell.
This is useful in situations where glibc’s Name Service Switch (NSS) is
dysfunctional (with ‘getpwuid’ returning NULL), which can happen when
/etc/nsswitch.conf specifies plugins that fail to be loaded in user code, for
instance because user code is linked against an incompatible libc.
Similar patch submitted upstream: https://bugs.schedmd.com/show_bug.cgi?id=19896
diff --git a/src/salloc/opt.c b/src/salloc/opt.c
index ffff7c8..74563ad 100644
--- a/src/salloc/opt.c
+++ b/src/salloc/opt.c
@@ -329,6 +329,7 @@ static void _opt_args(int argc, char **argv, int het_job_offset)
* NOTE: This function is NOT reentrant (see getpwuid_r if needed) */
static char *_get_shell(void)
{
+ char *shell;
struct passwd *pw_ent_ptr;
if (opt.uid == SLURM_AUTH_NOBODY)
@@ -336,11 +337,13 @@ static char *_get_shell(void)
else
pw_ent_ptr = getpwuid(opt.uid);
- if (!pw_ent_ptr) {
- pw_ent_ptr = getpwnam("nobody");
- warning("no user information for user %u", opt.uid);
+ if (pw_ent_ptr) {
+ shell = pw_ent_ptr->pw_shell;
+ } else {
+ shell = getenv("SHELL") ?: "/bin/sh";
+ warning("no user information for user %u, using '%s' as the shell", opt.uid, shell);
}
- return pw_ent_ptr->pw_shell;
+ return shell;
}
static void _salloc_default_command(int *argcp, char **argvp[])