diff mbox series

oeqa/lib/utils/postactions: fix host disk usage stats retrieval

Message ID 20240228164135.330690-1-alexis.lothore@bootlin.com
State Accepted, archived
Commit da7cc5def2839a0e15d07244f858847479c12caa
Headers show
Series oeqa/lib/utils/postactions: fix host disk usage stats retrieval | expand

Commit Message

Alexis Lothoré Feb. 28, 2024, 4:41 p.m. UTC 
From: Alexis Lothoré <alexis.lothore@bootlin.com>

The recently introduced postactions module  can raise, on failing ptests,
the following warning:

WARNING: core-image-ptest-glib-2.0-1.0-r0 do_testimage: Can not get host
disk usage: [Errno 2] No such file or directory: '/usr/bin/df'

The issue is likely not happening because of df absence (to be confirmed
amongst the variety of workers) but because of the wrong path. Fix it by
letting subprocess search for df, passing only the binary name. To make it
work, we also have to reset the environment, otherwise the environment
configured before running bitbake will be used, and search will fail.
---
Example of such failure can be found on the autobuilder, as detected by
Richard:
https://autobuilder.yoctoproject.org/typhoon/#/builders/82/builds/6136/steps/13/logs/stdio

Signed-off-by: Alexis Lothoré <alexis.lothore@bootlin.com>
---
 meta/lib/oeqa/utils/postactions.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/meta/lib/oeqa/utils/postactions.py b/meta/lib/oeqa/utils/postactions.py
index 03cecdc21578..8104400ac258 100644
--- a/meta/lib/oeqa/utils/postactions.py
+++ b/meta/lib/oeqa/utils/postactions.py
@@ -38,7 +38,7 @@  def get_host_disk_usage(d, tc):
     output_file = os.path.join(get_json_result_dir(d), "artifacts", "host_disk_usage.txt")
     try:
         with open(output_file, 'w') as f:
-            output = subprocess.run(['/usr/bin/df', '-hl'], check=True, text=True, stdout=f)
+            output = subprocess.run(['df', '-hl'], check=True, text=True, stdout=f, env={})
     except Exception as e:
         bb.warn(f"Can not get host disk usage: {e}")