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Diffstat (limited to 'vendor/github.com/prometheus/procfs/fs.go')
-rw-r--r-- | vendor/github.com/prometheus/procfs/fs.go | 46 |
1 files changed, 0 insertions, 46 deletions
diff --git a/vendor/github.com/prometheus/procfs/fs.go b/vendor/github.com/prometheus/procfs/fs.go deleted file mode 100644 index 17546756b..000000000 --- a/vendor/github.com/prometheus/procfs/fs.go +++ /dev/null @@ -1,46 +0,0 @@ -package procfs - -import ( - "fmt" - "os" - "path" - - "github.com/prometheus/procfs/xfs" -) - -// FS represents the pseudo-filesystem proc, which provides an interface to -// kernel data structures. -type FS string - -// DefaultMountPoint is the common mount point of the proc filesystem. -const DefaultMountPoint = "/proc" - -// NewFS returns a new FS mounted under the given mountPoint. It will error -// if the mount point can't be read. -func NewFS(mountPoint string) (FS, error) { - info, err := os.Stat(mountPoint) - if err != nil { - return "", fmt.Errorf("could not read %s: %s", mountPoint, err) - } - if !info.IsDir() { - return "", fmt.Errorf("mount point %s is not a directory", mountPoint) - } - - return FS(mountPoint), nil -} - -// Path returns the path of the given subsystem relative to the procfs root. -func (fs FS) Path(p ...string) string { - return path.Join(append([]string{string(fs)}, p...)...) -} - -// XFSStats retrieves XFS filesystem runtime statistics. -func (fs FS) XFSStats() (*xfs.Stats, error) { - f, err := os.Open(fs.Path("fs/xfs/stat")) - if err != nil { - return nil, err - } - defer f.Close() - - return xfs.ParseStats(f) -} |