this fully decouples the possibly-never-async bits of dumping from the
generation of dump bitstream. having the two separate will allow us to
change store import methods to use async streams, not our sync sources
Change-Id: I9dbd5e30ad3ee380c244b4a3760c11e37db3895f
only a single caller uses flat fetching at all. it still makes sense to
not inline that single caller for now, mostly due to activity reporting
Change-Id: I1a6420868443c3a684deafc7a4f567d4d4b1bd53
like earlier, anything accessed during eval must be checked against the
list of path restrictions. this notably excludes `Pos::getSource` which
is run only from an unrestricted context (resolving line/column numbers
for expressions), but since positions require the parser to run and the
parser requires a checked input to produce positions this is not a leak
Change-Id: I337859e9c780590d4434885125a3ef70a11f6e93
for the same reason the eval caches should not keep them as references,
only worse: installables cannot fully lose their reference member since
some types of installable (flakes -sigh-) need access to caches held by
their member reference. passing that around as well at all times is not
feasible; passing in EvalState& all the time is quite bad enough as is.
Change-Id: I05d438623b5ef10fc22e7e256b89447e61a0657d
it's not used for anything any more. it was only passed on to the AttrDb
constructor, which itself only stashed it away to an unused member field
Change-Id: I334fde751a3754e6580f573c21ae3d04be00345a
installables already have a ref<EvalState>. why are we passing the same
eval state in again, by reference, everywhere? that's just unnecessary.
Change-Id: I8225ea2575146edc55d283c0b5173b804553ceec
clangd broke because it can't look through symlinks. compile_commands
manipulation does not fix it, clangd configuration does not fix it, a
vfs overlay does not fix it, and while a combination of those can fix
it with a bind mount in place that's just too cursed to even consider
clangd bug: https://github.com/llvm/llvm-project/issues/116877
Change-Id: I8e3e8489548eb3a7aa65ac9d12a5ec8abf814aec
eldritch horrors