lix -

Age	Commit message (Collapse)	Author
2020-09-04	Fix some of the issues raised by @edolstra	John Ericson
	- More and better comments - The easier renames
2020-08-28	Merge remote-tracking branch 'upstream/master' into single-ca-drv-build	John Ericson

2020-08-27	Merge pull request #3434 from Ericson2314/derivation-header-include-order	Eelco Dolstra
	Revise division of labor in deserialization of derivations
2020-08-20	Rename drv output querying functions, like master	John Ericson
	- `queryDerivationOutputMapAssumeTotal` -> `queryPartialDerivationOutputMap` - `queryDerivationOutputMapAssumeTotal` -> `queryDerivationOutputMap
2020-08-20	Rename drv output querying functions	John Ericson
	- `queryDerivationOutputMapAssumeTotal` -> `queryPartialDerivationOutputMap` - `queryDerivationOutputMapAssumeTotal` -> `queryDerivationOutputMap`
2020-08-18	Merge remote-tracking branch 'upstream/master' into ↵	John Ericson
	derivation-header-include-order
2020-08-07	Squashed get CA derivations building	John Ericson

2020-08-04	Merge remote-tracking branch 'upstream/master' into ↵	John Ericson
	drv-outputs-map-allow-missing
2020-08-03	`addToStore` in terms of `addToStoreFromDump` is not local-store-specific	John Ericson

2020-08-01	Merge remote-tracking branch 'upstream/master' into ↵	John Ericson
	derivation-header-include-order
2020-07-31	Merge branch 'master' of github.com:NixOS/nix into drv-outputs-map-allow-missing	Carlo Nucera

2020-07-30	Merge remote-tracking branch 'origin/master' into substitute-other-storedir	Matthew Bauer

2020-07-30	unsigned long long -> uint64_t	Eelco Dolstra

2020-07-24	`queryDerivationOutputMap` no longer assumes all outputs have a mapping	John Ericson
	This assumption is broken by CA derivations. Making a PR now to do the breaking daemon change as soon as possible (if it is already too late, we can bump protocol intead).
2020-07-15	Get rid of `LocalStore::addToStoreCommon`	John Ericson
	I got it to just become `LocalStore::addToStoreFromDump`, cleanly taking a store and then doing nothing too fancy with it. `LocalStore::addToStore(...Path...)` is now just a simple wrapper with a bare-bones sinkToSource of the right dump command.
2020-07-15	Merge branch 'master' of github.com:NixOS/nix into ↵	Carlo Nucera
	derivation-header-include-order
2020-07-14	LocalStore::addToStoreFromDump copy in chunks	John Ericson
	Rather than copying byte-by-byte, we let the coroutine know how much data we would like it to send back to us.
2020-07-14	Dedup `LocalStore::addToStore*`	John Ericson
	The downsides is that the coroutine has byte-by-byte loop transfer. Will fix that next.
2020-07-14	Crudely make `addToStoreFromDump` take `Source` not string	John Ericson
	I just as little beyond the type as possible, so the implementation changes this enables can be reviewed separately.
2020-07-13	Remove 'accessor' from addToStore()	Eelco Dolstra
	This is only used by hydra-queue-runner and it's better to implement it there.
2020-07-05	Merge remote-tracking branch 'upstream/master' into ↵	John Ericson
	derivation-header-include-order
2020-07-02	Merge remote-tracking branch 'origin/master' into substitute-other-storedir	Matthew Bauer

2020-06-24	Add a way to get all the outputs of a derivation with their label	regnat
	Generalize `queryDerivationOutputNames` and `queryDerivationOutputs` by adding a `queryDerivationOutputMap` that returns the map `outputName=>outputPath` (not that this is not equivalent to merging the results of `queryDerivationOutputs` and `queryDerivationOutputNames` as sets don't preserve the order, so we would end up with an incorrect mapping). squash! Add a way to get all the outputs of a derivation with their label Rename StorePathMap to OutputPathMap
2020-06-17	Add StorePathCAMap for querySubstitutablePathInfos	Matthew Bauer
	I’m not 100% sure this is wanted since it kind of makes everything have to know about ca even if they don’t really want to. But it also make things easier in dealing with looking up ca.
2020-06-17	Merge remote-tracking branch 'origin/master' into substitute-other-storedir	Matthew Bauer

2020-06-17	Don't need abstract `struct Derivation` in local-store	John Ericson

2020-06-12	Allow substituting from different storeDir	Matthew Bauer
	Substituters can substitute from one store dir to another with a little bit of help. The store api just needs to have a CA so it can recompute the store path based on the new store dir. We can only do this for fixed output derivations with no references, though.
2020-06-12	Remove Store::queryDerivationOutputNames()	Eelco Dolstra
	This function was used in only one place, where it could easily be replaced by readDerivation() since it's not performance-critical. (This function appears to have been modelled after queryDerivationOutputs(), which exists only to make the garbage collector faster.)
2020-03-29	Replace some `bool recursive` with a new `FileIngestionMethod` enum	John Ericson

2019-12-10	Make the Store API more type-safe	Eelco Dolstra
	Most functions now take a StorePath argument rather than a Path (which is just an alias for std::string). The StorePath constructor ensures that the path is syntactically correct (i.e. it looks like <store-dir>/<base32-hash>-<name>). Similarly, functions like buildPaths() now take a StorePathWithOutputs, rather than abusing Path by adding a '!<outputs>' suffix. Note that the StorePath type is implemented in Rust. This involves some hackery to allow Rust values to be used directly in C++, via a helper type whose destructor calls the Rust type's drop() function. The main issue is the dynamic nature of C++ move semantics: after we have moved a Rust value, we should not call the drop function on the original value. So when we move a value, we set the original value to bitwise zero, and the destructor only calls drop() if the value is not bitwise zero. This should be sufficient for most types. Also lots of minor cleanups to the C++ API to make it more modern (e.g. using std::optional and std::string_view in some places).
2019-11-22	getEnv(): Return std::optional	Eelco Dolstra
	This allows distinguishing between an empty value and no value.
2019-10-29	queryPathInfoUncached(): Return const ValidPathInfo	Eelco Dolstra

2019-10-29	Move addToStoreFromDump to Store	Eelco Dolstra

2019-10-09	Remove world-writability from per-user directories	Eelco Dolstra
	'nix-daemon' now creates subdirectories for users when they first connect. Fixes #509 (CVE-2019-17365). Should also fix #3127.
2019-09-03	Add some noexcepts	Eelco Dolstra
	This is to assert that callback functions should never throw (since the context in which they're called may not be able to handle the exception).
2019-08-02	Use BSD instead of POSIX file locks	Eelco Dolstra
	POSIX file locks are essentially incompatible with multithreading. BSD locks have much saner semantics. We need this now that there can be multiple concurrent LocalStore::buildPaths() invocations.
2019-03-14	findRoots(): Add 'censor' parameter	Eelco Dolstra
	This is less brittle than filtering paths after the fact in nix-daemon.
2019-03-10	Unify internal findRootsXxx() api	Guillaume Maudoux

2019-03-10	detail memory roots	Guillaume Maudoux

2018-09-02	Store: expose the protocol version used by a store	Daiderd Jordan

2018-05-30	Simplify the callback mechanism	Eelco Dolstra

2018-04-13	Fix #1921	Eelco Dolstra

2018-03-16	Reduce substitution memory consumption	Eelco Dolstra
	copyStorePath() now pipes the output of srcStore->narFromPath() directly into dstStore->addToStore(). The sink used by the former is converted into a source usable by the latter using boost::coroutine2. This is based on [1]. This reduces the maximum resident size of $ nix build --store ~/my-nix/ /nix/store/b0zlxla7dmy1iwc3g459rjznx59797xy-binutils-2.28.1 --substituters file:///tmp/binary-cache-xz/ --no-require-sigs from 418592 KiB to 53416 KiB. (The previous commit also reduced the runtime from ~4.2s to ~3.4s, not sure why.) A further improvement will be to download files into a Sink. [1] https://github.com/NixOS/nix/compare/master...Mathnerd314:dump-fix-coroutine#diff-dcbcac55a634031f9cc73707da6e4b18 Issue #1969.
2018-02-12	Fix hang in build-remote	Eelco Dolstra

2018-01-31	Rename 1.12 -> 2.0	Eelco Dolstra
	Following discussion with Shea and Graham. It's a big enough change from the last release. Also, from a semver perspective, 2.0 makes more sense because we did remove some interfaces (like nix-pull/nix-push).
2017-11-20	signed-binary-caches -> require-sigs	Eelco Dolstra
	Unlike signed-binary-caches (which could only be '*' or ''), require-sigs is a proper Boolean option. The default is true.
2017-09-14	Show the pid of temporary roots	Eelco Dolstra

2017-09-14	nix-store -q --roots / --gc --print-roots: Print temporary / in-memory roots	Eelco Dolstra
	For example, $ nix-store -q --roots /nix/store/7phd2sav7068nivgvmj2vpm3v47fd27l-patchelf-0.8pre845_0315148 {temp:1} denotes that the path is only being kept alive by a temporary root (i.e. /nix/var/nix/temproots/). Similarly, $ nix-store --gc --print-roots ... {memory:9} -> /nix/store/094gpjn9f15ip17wzxhma4r51nvsj17p-curl-7.53.1 shows that curl is being used by some process.
2017-09-05	Add automatic garbage collection	Eelco Dolstra
	Nix can now automatically run the garbage collector during builds or while adding paths to the store. The option "min-free = <bytes>" specifies that Nix should run the garbage collector whenever free space in the Nix store drops below <bytes>. It will then delete garbage until "max-free" bytes are available. Garbage collection during builds is asynchronous; running builds are not paused and new builds are not blocked. However, there also is a synchronous GC run prior to the first build/substitution. Currently, no old GC roots are deleted (as in "nix-collect-garbage -d").
2017-09-05	GC: Don't delete own temproots file	Eelco Dolstra
	Since file locks are per-process rather than per-file-descriptor, the garbage collector would always acquire a lock on its own temproots file and conclude that it's stale.