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authorGreg Becker <becker33@llnl.gov>2022-11-08 10:36:10 -0800
committerGitHub <noreply@github.com>2022-11-08 10:36:10 -0800
commit97fe7ad32bcdab65beb080843c9eb7bbeae9cb51 (patch)
treee98306d6c2daaa29b9fc2aee28a25de26eca823c
parent052bf6b9dfe6cf6539c22b915a9d026d6fc37cd6 (diff)
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use pwd for usernames on unix (#19980)
-rw-r--r--lib/spack/spack/util/path.py14
1 files changed, 13 insertions, 1 deletions
diff --git a/lib/spack/spack/util/path.py b/lib/spack/spack/util/path.py
index c378f1eb2d..d18d719c8f 100644
--- a/lib/spack/spack/util/path.py
+++ b/lib/spack/spack/util/path.py
@@ -39,6 +39,18 @@ def architecture():
return spack.spec.ArchSpec((str(host_platform), str(host_os), str(host_target)))
+def get_user():
+ # User pwd where available because it accounts for effective uids when using ksu and similar
+ try:
+ # user pwd for unix systems
+ import pwd
+
+ return pwd.getpwuid(os.geteuid()).pw_name
+ except ImportError:
+ # fallback on getpass
+ return getpass.getuser()
+
+
# Substitutions to perform
def replacements():
# break circular import from spack.util.executable
@@ -48,7 +60,7 @@ def replacements():
return {
"spack": spack.paths.prefix,
- "user": getpass.getuser(),
+ "user": get_user(),
"tempdir": tempfile.gettempdir(),
"user_cache_path": spack.paths.user_cache_path,
"architecture": str(arch),