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package app
import (
"hakurei.app/container"
"hakurei.app/hst"
"hakurei.app/system"
"hakurei.app/system/acl"
)
// spTmpdirOp sets up TMPDIR inside the container.
type spTmpdirOp struct{}
func (s spTmpdirOp) toSystem(state *outcomeStateSys, _ *hst.Config) error {
tmpdir, tmpdirInst := s.commonPaths(state.outcomeState)
state.sys.Ensure(tmpdir, 0700)
state.sys.UpdatePermType(system.User, tmpdir, acl.Execute)
state.sys.Ensure(tmpdirInst, 01700)
state.sys.UpdatePermType(system.User, tmpdirInst, acl.Read, acl.Write, acl.Execute)
return nil
}
func (s spTmpdirOp) toContainer(state *outcomeStateParams) error {
// mount inner /tmp from share so it shares persistence and storage behaviour of host /tmp
_, tmpdirInst := s.commonPaths(state.outcomeState)
state.params.Bind(tmpdirInst, container.AbsFHSTmp, container.BindWritable)
return nil
}
func (s spTmpdirOp) commonPaths(state *outcomeState) (tmpdir, tmpdirInst *container.Absolute) {
tmpdir = state.sc.SharePath.Append("tmpdir")
tmpdirInst = tmpdir.Append(state.identity.String())
return
}
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