services/device/dmrun: check that no device manager exists/runs already

Also, check that the user-specified binary exists before doing a lot of
work.

Also, clean up the copy destination a bit.

Change-Id: I520957bad71fd5e412df197479ba0d24a838ca9e
3 files changed
tree: 02bf14d9299f545eef6209c9ebddbf32f72a17eb
  1. cmd/
  2. examples/
  3. internal/
  4. lib/
  5. runtime/
  6. services/
  7. test/
  8. .gitignore
  9. AUTHORS
  10. CONTRIBUTING.md
  11. CONTRIBUTORS
  12. envvar.go
  13. envvar_test.go
  14. LICENSE
  15. PATENTS
  16. README.md
  17. VERSION
README.md

Vanadium

This repository contains a reference implementation of the Vanadium APIs.

Unlike the APIs in https://github.com/vanadium/go.v23, which promises to provide backward compatibility this repository makes no such promises.