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author | Christopher Speller <crspeller@gmail.com> | 2018-09-28 12:40:17 -0700 |
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committer | GitHub <noreply@github.com> | 2018-09-28 12:40:17 -0700 |
commit | a8c01377bce777bf1940850e390e587c290e98e0 (patch) | |
tree | 0e176269b5faae110bb402b209d4f192654a435c /vendor/github.com/prometheus/procfs/proc.go | |
parent | 006623e0f737ca7ee5d482fe47c09048a6f3d06a (diff) | |
download | chat-a8c01377bce777bf1940850e390e587c290e98e0.tar.gz chat-a8c01377bce777bf1940850e390e587c290e98e0.tar.bz2 chat-a8c01377bce777bf1940850e390e587c290e98e0.zip |
Updating server dependancies. (#9498)
Diffstat (limited to 'vendor/github.com/prometheus/procfs/proc.go')
-rw-r--r-- | vendor/github.com/prometheus/procfs/proc.go | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/vendor/github.com/prometheus/procfs/proc.go b/vendor/github.com/prometheus/procfs/proc.go index 7cf5b8acf..06bed0ef4 100644 --- a/vendor/github.com/prometheus/procfs/proc.go +++ b/vendor/github.com/prometheus/procfs/proc.go @@ -156,6 +156,26 @@ func (p Proc) Executable() (string, error) { return exe, err } +// Cwd returns the absolute path to the current working directory of the process. +func (p Proc) Cwd() (string, error) { + wd, err := os.Readlink(p.path("cwd")) + if os.IsNotExist(err) { + return "", nil + } + + return wd, err +} + +// RootDir returns the absolute path to the process's root directory (as set by chroot) +func (p Proc) RootDir() (string, error) { + rdir, err := os.Readlink(p.path("root")) + if os.IsNotExist(err) { + return "", nil + } + + return rdir, err +} + // FileDescriptors returns the currently open file descriptors of a process. func (p Proc) FileDescriptors() ([]uintptr, error) { names, err := p.fileDescriptors() |