- Closes#461.
- Extract core types into ContainerResources target.
- Extract ContainerNetworkServiceClient from ContainerNetworkService.
- Relocate sandbox client from ContainerClient to
ContainerSandboxServiceClient.
- Relocate ContainerClient to ContainerAPIServiceClient.
- Common structure from services and clients under Source/Services.
Updated project hierarchy:
```
Sources/CAuditToken - audit token access wrapper
Sources/CLI - CLI executable
Sources/ContainerBuild - builder
Sources/ContainerCommands - CLI command implementations
Sources/ContainerLog - logging helpers
Sources/ContainerPersistence - persistent data and system property helpers
Sources/ContainerPlugin - plugin system
Sources/ContainerResource - resource (container, image, volume, network) types
Sources/ContainerVersion - version helpers
Sources/ContainerXPC - XPC helpers
Sources/CVersion - injected project version
Sources/DNSServer - container DNS resolver
Sources/Helpers - service executables
Sources/Services/*/Client - service clients
Sources/Services/*/Server - service implementations
Sources/SocketForwarder - port forwarding
Sources/TerminalProgress - progress bar
```
## Type of Change
- [ ] Bug fix
- [ ] New feature
- [x] Breaking change
- [ ] Documentation update
## Motivation and Context
The ContainerClient library was a bit of a grab bag. This refactor
applies a more sensible project and library structure for resource data
types, services, and clients.
## Testing
- [x] Tested locally
- [x] Added/updated tests
- [ ] Added/updated docs
`BuildFSSync.walk` relied on an implementation detail to skip traversing
the path ".", relative to the build context dir.
Specifically, it assumed that:
- `URL.parentOf()` would return false when the parent argument was
relative.
- `URL.path(percentEncoded: false)` would preserve the relativity of an
input path.
These assumptions held on earlier macOS releases, so the context
directory silently remained untouched.
In some versions of macOS , `URL.path(percentEncoded: false)` always
returns an absolute path, regardless of how the URL was created. Because
of this change, `URL.parentOf()` now returns true for ".", and
BuildFSSync.walk begins descending into the context directory—something
it was never meant to do.
This solution:
- Remove the hidden dependency on `URL.parentOf()` for context‑directory
detection.
- Add an explicit check for "." inside BuildFSSync.walk and bail out
early.
Replace fragile calls to `URL.path(percentEncoded: false`) with the
stable, documented `URL.relativePath`, which preserves relativity when
the original path was relative.