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https://github.com/ceph/ceph-csi.git
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f87d06ed85
Several packages are only used while running the e2e suite. These packages are less important to update, as the they can not influence the final executable that is part of the Ceph-CSI container-image. By moving these dependencies out of the main Ceph-CSI go.mod, it is easier to identify if a reported CVE affects Ceph-CSI, or only the testing (like most of the Kubernetes CVEs). Signed-off-by: Niels de Vos <ndevos@ibm.com>
68 lines
2.1 KiB
Go
68 lines
2.1 KiB
Go
package mountinfo
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import (
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"os"
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)
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// GetMounts retrieves a list of mounts for the current running process,
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// with an optional filter applied (use nil for no filter).
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func GetMounts(f FilterFunc) ([]*Info, error) {
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return parseMountTable(f)
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}
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// Mounted determines if a specified path is a mount point. In case of any
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// error, false (and an error) is returned.
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//
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// If a non-existent path is specified, an appropriate error is returned.
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// In case the caller is not interested in this particular error, it should
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// be handled separately using e.g. errors.Is(err, fs.ErrNotExist).
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func Mounted(path string) (bool, error) {
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// root is always mounted
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if path == string(os.PathSeparator) {
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return true, nil
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}
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return mounted(path)
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}
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// Info reveals information about a particular mounted filesystem. This
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// struct is populated from the content in the /proc/<pid>/mountinfo file.
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type Info struct {
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// ID is a unique identifier of the mount (may be reused after umount).
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ID int
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// Parent is the ID of the parent mount (or of self for the root
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// of this mount namespace's mount tree).
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Parent int
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// Major and Minor are the major and the minor components of the Dev
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// field of unix.Stat_t structure returned by unix.*Stat calls for
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// files on this filesystem.
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Major, Minor int
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// Root is the pathname of the directory in the filesystem which forms
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// the root of this mount.
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Root string
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// Mountpoint is the pathname of the mount point relative to the
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// process's root directory.
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Mountpoint string
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// Options is a comma-separated list of mount options.
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Options string
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// Optional are zero or more fields of the form "tag[:value]",
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// separated by a space. Currently, the possible optional fields are
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// "shared", "master", "propagate_from", and "unbindable". For more
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// information, see mount_namespaces(7) Linux man page.
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Optional string
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// FSType is the filesystem type in the form "type[.subtype]".
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FSType string
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// Source is filesystem-specific information, or "none".
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Source string
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// VFSOptions is a comma-separated list of superblock options.
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VFSOptions string
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}
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