Stop passing *Daemon into capability hooks. Each capability
implementation is now a struct with explicit service-pointer fields
populated at wireServices time; the six dynamic-dispatch interfaces
(AddStartPreflight, PrepareHost, PostStart, Cleanup, ApplyConfigChange,
AddDoctorChecks) no longer have a *Daemon parameter. Capability
methods reach their dependencies through struct fields, not through
d.vm / d.ws / d.net.
- workDiskCapability carries {vm, ws, store, defaultImageName}
- dnsCapability carries {net}
- natCapability carries {vm, net, logger}
Daemon.defaultCapabilities() builds the production list from the
already-constructed services and is called from wireServices so
d.vmCaps is populated eagerly. Tests that preinstall d.vmCaps with
stubs still work — wireServices only overwrites an empty slice.
registeredCapabilities() is gone (every dispatch loop now reads
d.vmCaps directly). capabilities_test.go's testCapability fake drops
*Daemon from its method set to match the new interfaces.
This finishes the daemon service split: capability implementations
no longer reach through the composition root, there's no path back
to *Daemon from any service or capability, and test construction
goes through one explicit wireServices call instead of lazy getters.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Thales Maciel
9c73155e17