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util: refactor ProcessOptions into an internal function

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this is needed to add tests for the function without accessing the
file system.

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
This commit is contained in:
Giuseppe Scrivano
2024-03-21 11:17:36 +01:00
parent 49ab250cf9
commit 50d764b0e6
1 changed files with 6 additions and 0 deletions
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6
pkg/util/mount_opts.go
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@ -22,11 +22,17 @@ type defaultMountOptions struct {
nodev bool nodev bool
} }
type getDefaultMountOptionsFn func(path string) (defaultMountOptions, error)
// ProcessOptions parses the options for a bind or tmpfs mount and ensures that // ProcessOptions parses the options for a bind or tmpfs mount and ensures that
// they are sensible and follow convention. The isTmpfs variable controls // they are sensible and follow convention. The isTmpfs variable controls
// whether extra, tmpfs-specific options will be allowed. // whether extra, tmpfs-specific options will be allowed.
// The sourcePath variable, if not empty, contains a bind mount source. // The sourcePath variable, if not empty, contains a bind mount source.
func ProcessOptions(options []string, isTmpfs bool, sourcePath string) ([]string, error) { func ProcessOptions(options []string, isTmpfs bool, sourcePath string) ([]string, error) {
return processOptionsInternal(options, isTmpfs, sourcePath, getDefaultMountOptions)
}
func processOptionsInternal(options []string, isTmpfs bool, sourcePath string, getDefaultMountOptions getDefaultMountOptionsFn) ([]string, error) {
var ( var (
foundWrite, foundSize, foundProp, foundMode, foundExec, foundSuid, foundDev, foundCopyUp, foundBind, foundZ, foundU, foundOverlay, foundIdmap, foundCopy, foundNoSwap, foundNoDereference bool foundWrite, foundSize, foundProp, foundMode, foundExec, foundSuid, foundDev, foundCopyUp, foundBind, foundZ, foundU, foundOverlay, foundIdmap, foundCopy, foundNoSwap, foundNoDereference bool
) )