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path: root/src/libstore/local-fs-store.hh
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2022-03-03Factor out a `GcStore` interfaceJohn Ericson
Starts progress on #5729. The idea is that we should not have these default methods throwing "unimplemented". This is a small step in that direction. I kept `addTempRoot` because it is a no-op, rather than failure. Also, as a practical matter, it is called all over the place, while doing other tasks, so the downcasting would be annoying. Maybe in the future I could move the "real" `addTempRoot` to `GcStore`, and the existing usecases use a `tryAddTempRoot` wrapper to downcast or do nothing, but I wasn't sure whether that was a good idea so with a bias to less churn I didn't do it yet.
2022-02-25Remove std::string alias (for real this time)Eelco Dolstra
Also use std::string_view in a few more places.
2022-01-18Get rid of std::shared_ptr<std::string> and ref<std::string>Eelco Dolstra
These were needed back in the pre-C++11 era because we didn't have move semantics. But now we do.
2021-06-18UDSRemoteStore: Support the 'root' store parameterEelco Dolstra
Useful when we're using a daemon with a chroot store, e.g. $ NIX_DAEMON_SOCKET_PATH=/tmp/chroot/nix/var/nix/daemon-socket/socket nix-daemon --store /tmp/chroot Then the client can now connect with $ nix build --store unix:///tmp/chroot/nix/var/nix/daemon-socket/socket?root=/tmp/chroot nixpkgs#hello
2020-12-20Overhaul store subclassingJohn Ericson
We embrace virtual the rest of the way, and get rid of the `assert(false)` 0-param constructors. We also list config base classes first, so the constructor order is always: 1. all the configs 2. all the stores Each in the same order
2020-10-09Split out `local-fs-store.hh`John Ericson
This matches the already-existing `local-fs-store.cc`.