diff options
Diffstat (limited to 'vendor/github.com/prometheus/procfs/internal/fs/fs.go')
-rw-r--r-- | vendor/github.com/prometheus/procfs/internal/fs/fs.go | 55 |
1 files changed, 0 insertions, 55 deletions
diff --git a/vendor/github.com/prometheus/procfs/internal/fs/fs.go b/vendor/github.com/prometheus/procfs/internal/fs/fs.go deleted file mode 100644 index 3c18c7610..000000000 --- a/vendor/github.com/prometheus/procfs/internal/fs/fs.go +++ /dev/null @@ -1,55 +0,0 @@ -// Copyright 2019 The Prometheus Authors -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -package fs - -import ( - "fmt" - "os" - "path/filepath" -) - -const ( - // DefaultProcMountPoint is the common mount point of the proc filesystem. - DefaultProcMountPoint = "/proc" - - // DefaultSysMountPoint is the common mount point of the sys filesystem. - DefaultSysMountPoint = "/sys" - - // DefaultConfigfsMountPoint is the common mount point of the configfs. - DefaultConfigfsMountPoint = "/sys/kernel/config" -) - -// FS represents a pseudo-filesystem, normally /proc or /sys, which provides an -// interface to kernel data structures. -type FS string - -// 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 %q: %w", mountPoint, err) - } - if !info.IsDir() { - return "", fmt.Errorf("mount point %q is not a directory", mountPoint) - } - - return FS(mountPoint), nil -} - -// Path appends the given path elements to the filesystem path, adding separators -// as necessary. -func (fs FS) Path(p ...string) string { - return filepath.Join(append([]string{string(fs)}, p...)...) -} |