Commit graph

4601 commits

Author SHA1 Message Date
Eelco Dolstra aa3bc3d5dc Eliminate the substituter mechanism
Substitution is now simply a Store -> Store copy operation, most
typically from BinaryCacheStore to LocalStore.
2016-04-29 13:57:08 +02:00
Eelco Dolstra 21e9d183cc Really handle carriage return 2016-04-28 14:27:00 +02:00
Eelco Dolstra ce5776758d Fix error message 2016-04-28 14:12:10 +02:00
Eelco Dolstra cc804d0dc6 Handle carriage return 2016-04-25 19:18:45 +02:00
Eelco Dolstra ca9de88a51 nix: Disable verbose builds 2016-04-25 19:18:45 +02:00
Eelco Dolstra 5761827d5b Show the log tail when a build fails
If --no-build-output is given (which will become the default for the
"nix" command at least), show the last 10 lines of the build output if
the build fails.
2016-04-25 19:18:45 +02:00
Eelco Dolstra 6e1b099279 Remove --print-build-trace
This was added to support Hydra, but Hydra no longer uses it.
2016-04-25 19:18:45 +02:00
Eelco Dolstra 9eba2c3945 Fix "path is not in the Nix store" during GC 2016-04-25 19:18:45 +02:00
Eelco Dolstra 697e0b3a6f Remove nix-log2xml 2016-04-25 19:18:45 +02:00
Eelco Dolstra 41633f9f73 Improved logging abstraction
This also gets rid of --log-type, since the nested log type isn't
useful in a multi-threaded situation, and nobody cares about the
"pretty" log type.
2016-04-25 19:18:45 +02:00
Eelco Dolstra c879a20850 Factor out parallel processing of work items that have dependencies 2016-04-22 20:50:06 +02:00
Eelco Dolstra 91539d305f nix copy: Parallelise 2016-04-22 18:19:48 +02:00
Eelco Dolstra b2ce6fde5a ThreadPool: Start doing work as soon as work items are enqueued 2016-04-22 18:19:17 +02:00
Eelco Dolstra 58c84cda3b Make compression interruptible 2016-04-22 18:15:02 +02:00
Eelco Dolstra 456179018a Fold "nix query-path-sigs" into "nix path-info" 2016-04-22 14:39:37 +02:00
Eelco Dolstra 95abf9c402 Add "nix copy" command
This replaces nix-push. For example,

  $ nix copy --to file:///tmp/cache -r $(type -p firefox)

copies the closure of firefox to the specified binary cache. And

  $ nix copy --from file:///tmp/cache --to s3://my-cache /nix/store/abcd...

copies between two binary caches.

It will also replace nix-copy-closure, once we have an SSHStore class,
e.g.

  $ nix copy --from ssh://alice@machine /nix/store/abcd...
2016-04-22 14:33:01 +02:00
Eelco Dolstra 0207272b28 BinaryCacheStore: When adding a path, ensure the references are valid
This prevents copying a partial closure to a binary cache.
2016-04-22 12:15:06 +02:00
Eelco Dolstra 21ef1670b3 Fix test failures 2016-04-21 18:21:25 +02:00
Eelco Dolstra 7d14f5c331 Implement S3BinaryCacheStore::queryAllValidPaths()
This allows commands like "nix verify --all" or "nix path-info --all"
to work on S3 caches.

Unfortunately, this requires some ugly hackery: when querying the
contents of the bucket, we don't want to have to read every .narinfo
file. But the S3 bucket keys only include the hash part of each store
path, not the name part. So as a special exception
queryAllValidPaths() can now return store paths *without* the name
part, and queryPathInfo() accepts such store paths (returning a
ValidPathInfo object containing the full name).
2016-04-21 17:53:47 +02:00
Eelco Dolstra d155d80155 Move S3BinaryCacheStore from Hydra
This allows running arbitrary Nix commands against an S3 binary cache.

To do: make this a compile time option to prevent a dependency on
aws-sdk-cpp.
2016-04-21 16:08:51 +02:00
Eelco Dolstra 1a71495273 nix path-info: Add
Forgot to commit this earlier...
2016-04-21 15:00:45 +02:00
Eelco Dolstra 69e3ffb076 nix --help: Show usage examples 2016-04-21 14:58:32 +02:00
Eelco Dolstra 1b0088ebb2 nix --help: Show short flags 2016-04-21 14:34:46 +02:00
Eelco Dolstra ddea253ff8 RemoteStore: Propagate InvalidPath exceptions from the daemon 2016-04-20 15:28:07 +02:00
Eelco Dolstra c0c4ddcd9c BinaryCacheStore: Insert new paths into the disk cache 2016-04-20 15:27:48 +02:00
Eelco Dolstra 451ebf24ce Cache path info lookups in SQLite
This re-implements the binary cache database in C++, allowing it to be
used by other Store backends, in particular the S3 backend.
2016-04-20 14:12:38 +02:00
Eelco Dolstra e0204f8d46 Move path info caching from BinaryCacheStore to Store
Caching path info is generally useful. For instance, it speeds up "nix
path-info -rS /run/current-system" (i.e. showing the closure sizes of
all paths in the closure of the current system) from 5.6s to 0.15s.

This also eliminates some APIs like Store::queryDeriver() and
Store::queryReferences().
2016-04-19 18:52:53 +02:00
Dan Peebles 608b0265e1 Print out all bad references/requisites at once
Also updates tests to check for new information. Fixes #799
2016-04-16 19:58:26 -04:00
Eelco Dolstra 0423787086 Make the .narinfo cache bigger 2016-04-15 15:39:48 +02:00
Eelco Dolstra a7d8eaba54 BinaryCacheStore: Do negative caching of .narinfo lookups 2016-04-15 15:39:48 +02:00
Eelco Dolstra d1b0909894 BinaryCacheStore::readFile(): Return a shared_ptr to a string
This allows readFile() to indicate that a file doesn't exist, and
might eliminate some large string copying.
2016-04-15 15:39:48 +02:00
Eelco Dolstra 99851c6f06 Unify "nix verify-paths" and "nix verify-store"
"verify-store" is now simply an "--all" flag to "nix verify". This
flag can be used for any other store path command as well (e.g. "nix
path-info", "nix copy-sigs", ...).
2016-04-15 15:39:48 +02:00
Eelco Dolstra 327569035c Merge pull request #858 from Warbo/32bit-dev-shell
Add 32bit linux clause to dev-shell
2016-04-14 21:31:37 +02:00
Eelco Dolstra 45fd703bff Merge pull request #844 from nathan7/arm-endianness
Handle ARM triples without an endianness suffix
2016-04-14 21:31:11 +02:00
Eelco Dolstra 31a1a8ed3c Merge pull request #815 from vcunat/p/outputsToInstall
nix-env: respect meta.outputsToInstall
2016-04-14 20:55:41 +02:00
Eelco Dolstra 5169a6da98 Make $NIX_PATH parsing more robust 2016-04-14 17:29:08 +02:00
Eelco Dolstra c045630522 Support channel:<channel-name> URIs
For convenience, you can now say

  $ nix-env -f channel:nixos-16.03 -iA hello

instead of

  $ nix-env -f https://nixos.org/channels/nixos-16.03/nixexprs.tar.xz -iA hello

Similarly,

  $ nix-shell -I channel:nixpkgs-unstable -p hello
  $ nix-build channel:nixos-15.09 -A hello

Abstracting over the NixOS/Nixpkgs channels location also allows us to
use a more efficient transport (e.g. Git) in the future.
2016-04-14 17:26:57 +02:00
Eelco Dolstra 363f37d084 Make the search path lazier with non-fatal errors
Thus, -I / $NIX_PATH entries are now downloaded only when they are
needed for evaluation. An error to download an entry is a non-fatal
warning (just like non-existant paths).

This does change the semantics of builtins.nixPath, which now returns
the original, rather than resulting path. E.g., before we had

  [ { path = "/nix/store/hgm3yxf1lrrwa3z14zpqaj5p9vs0qklk-nixexprs.tar.xz"; prefix = "nixpkgs"; } ... ]

but now

  [ { path = "https://nixos.org/channels/nixos-16.03/nixexprs.tar.xz"; prefix = "nixpkgs"; } ... ]

Fixes #792.
2016-04-14 15:32:24 +02:00
Eelco Dolstra fc6a032989 Add tests for restricted eval mode 2016-04-14 15:24:06 +02:00
Eelco Dolstra 3c1c6b8f00 Set RLIMIT_CORE to 0, infinity in builders
This prevents the builder from being affected by whatever the host
system limits happen to be.
2016-04-14 13:39:14 +02:00
Eelco Dolstra 12b257f045 Make primop registration pluggable
This way we don't have to put all primops in one giant file.
2016-04-14 12:50:01 +02:00
Eelco Dolstra 96515b0c0d Fix std::atomic_flag build failure
http://hydra.nixos.org/build/34453794
2016-04-14 12:50:01 +02:00
Eelco Dolstra a54736355a install-nix-from-closure: Don't run nix-store --verify
Verification is slow. Also, we really shouldn't advise users to nuke
their store.
2016-04-14 12:50:01 +02:00
Eelco Dolstra 58e423ce32 Remove PDF manual
More spring cleaning.
2016-04-14 12:50:01 +02:00
Shea Levy 7186539711 nix-profile test: Set USER 2016-04-13 10:43:33 -04:00
Shea Levy 1b3e704fb9 Merge branch 'patch-2' of git://github.com/wmertens/nix
install-nix-from-closure improvments
2016-04-12 07:33:04 -04:00
Eelco Dolstra 867967265b Remove manifest support
Manifests have been superseded by binary caches for years. This also
gets rid of nix-pull, nix-generate-patches and bsdiff/bspatch.
2016-04-11 16:20:15 +02:00
Wout Mertens af4fb6ef61 Bring nix-profile.sh in line with NixOS
Use the same logic as NixOS' profile and environment setup. Closes #414
2016-04-10 23:45:52 +02:00
Wout Mertens ef00999fb7 Remove information about nix-store --optimise 2016-04-10 21:55:26 +02:00
wmertens 4916d92092 Always verify nix store on install
Just wasted a couple hours chasing shadows because the nix store got
corrupted and there was no indication of that anywhere.

Since an install is one-time only, might as well verify.  Optimization
showed that the copied files aren't read-only; fixed that as well.

Also, use /bin/sh since there's a good chance that this script will be
run on systems without /bin/bash
2016-04-10 21:55:26 +02:00