Tests crash if os.UserCacheDir() returns an unusable directory #1799
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Feb 10, 2022
Since commit 58c17f6 ("addr.Suggest should lock a file instead of memory"), pkg/internal/testing/addr/manager.go’s init() function tries to create a directory using either os.UserCacheDir() or os.TempDir(), whichever succeeds first. In many build environments, $HOME is non-empty but points to an unusable directory; in such cases, os.UserCacheDir() returns an unusable directory, which causes init() to panic. This changes init() to first try os.UserCacheDir(), including creating the desired directory; if that fails, the whole operation is tried again with os.TempDir(). Fixes: kubernetes-sigs#1799 Signed-off-by: Stephen Kitt <[email protected]>
This was referenced Feb 10, 2022
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Since commit 58c17f6 (“addr.Suggest should lock a file instead of memory”),
pkg/internal/testing/addr/manager.go’sinit()function tries to create a directory using eitheros.UserCacheDir()oros.TempDir(), whichever succeeds first. In many build environments,$HOMEis non-empty but points to an unusable directory; in such cases,os.UserCacheDir()returns an unusable directory, which causesinit()to panic.It could instead try
os.TempDir(), which is usable in many more scenarios thanos.UserCacheDir().The text was updated successfully, but these errors were encountered: