Eric Huss b4982adfd9 Add a new package cache locking system. ...

This introduces a new `CacheLocker` which manages locks on the package
cache. Instead of either being "locked" or "not locked", the new locker
supports multiple modes:

- Shared lock: Cargo can read from the package sources, along with any
  other cargos reading at the same time.
- Download exclusive lock: Only one cargo can perform downloads.
  Download locks do not interfere with Shared locks, since it is
  expected that downloading does not modify existing files (only adds
  new ones).
- Mutate exclusive lock: Only one cargo can have this lock, and it also
  prevents shared locks. This is so that the cargo can modify the
  package cache (such as deleting files) without breaking concurrent
  processes.

2023-10-08 14:16:51 -07:00

..

containers

chore(deps): update alpine docker tag to v3.18

2023-08-01 02:18:33 +00:00

src

Add a new package cache locking system.

2023-10-08 14:16:51 -07:00

build.rs

Add network container tests

2023-01-14 15:10:16 -08:00

Cargo.toml

refactor(test): Switch termcolor to anstream

2023-09-29 10:16:15 -05:00