forked from security/hakurei
40 lines
1.0 KiB
Go
40 lines
1.0 KiB
Go
package container
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import (
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"encoding/gob"
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"fmt"
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"os"
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"syscall"
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)
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func init() { gob.Register(new(MkdirOp)) }
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// Mkdir appends an [Op] that creates a directory in the container filesystem.
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func (f *Ops) Mkdir(name *Absolute, perm os.FileMode) *Ops {
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*f = append(*f, &MkdirOp{name, perm})
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return f
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}
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// MkdirOp creates a directory at container Path with permission bits set to Perm.
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type MkdirOp struct {
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Path *Absolute
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Perm os.FileMode
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}
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func (m *MkdirOp) early(*setupState) error { return nil }
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func (m *MkdirOp) apply(*setupState) error {
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if m.Path == nil {
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return syscall.EBADE
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}
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return wrapErrSelf(os.MkdirAll(toSysroot(m.Path.String()), m.Perm))
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}
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func (m *MkdirOp) Is(op Op) bool {
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vm, ok := op.(*MkdirOp)
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return ok && ((m == nil && vm == nil) || (m != nil && vm != nil &&
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m.Path != nil && vm.Path != nil && m.Path.Is(vm.Path) &&
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m.Perm == vm.Perm))
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}
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func (*MkdirOp) prefix() string { return "creating" }
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func (m *MkdirOp) String() string { return fmt.Sprintf("directory %q perm %s", m.Path, m.Perm) }
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