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Author SHA1 Message Date
John Ericson 699fc89b39 Merge remote-tracking branch 'upstream/master' into hash-always-has-type 2020-07-27 14:22:45 +00:00
John Ericson 2c7557481b queryDerivationOutputMap no longer assumes all outputs have a mapping 
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).
 2020-07-24 21:14:06 +00:00
John Ericson 58e55c0923 Merge branch 'misc-ca' of github.com:obsidiansystems/nix into derivation-primop-floating-output 2020-07-23 19:17:52 +00:00
John Ericson a2af25c55a Merge remote-tracking branch 'upstream/master' into misc-ca 2020-07-23 19:14:17 +00:00
John Ericson c36916eca0 Merge branch 'misc-ca' of github.com:obsidiansystems/nix into derivation-primop-floating-output 2020-07-23 15:06:56 +00:00
John Ericson 6fcd9966bf Merge remote-tracking branch 'upstream/master' into misc-ca 2020-07-23 15:02:29 +00:00
John Ericson 66a2067288 Merge remote-tracking branch 'upstream/master' into better-ca-parse-errors 2020-07-23 14:56:35 +00:00
John Ericson 2274f63453 Get rid of basicDerivation::findOutput 
It's a tiny function which is:

 - hardly worth abstrating over, and also only used once.

 - doesn't work once we get CA drvs

I rewrote the one callsite to be forwards compatable with CA
derivations, and also potentially more performant: instead of reading in
the derivation it can ust consult the SQLite DB in the common case.
 2020-07-23 14:39:02 +00:00
John Ericson 9423f64ee2 Parse CA derivations using new output variants 
We no longer need `ParsedDerivation` because everything libstore needs
to know about is in the `BasicDerivation` proper.
 2020-07-22 23:59:25 +00:00
John Ericson c56356bacc Separate concerns in scanForReferences with TeeSink 
This also will make it easier to use a `HashModuloSink` instead for CA
derivations.
 2020-07-22 22:13:44 +00:00
Eelco Dolstra ff314f186e
Merge pull request #3736 from obsidiansystems/allow-relative-paths-in-store-option 
Allow relative paths in --store option
 2020-07-21 19:43:07 +02:00
Eelco Dolstra 0951330680
Merge pull request #3714 from obsidiansystems/add-body-to-network-errors 
Add response body to network errors
 2020-07-21 18:09:42 +02:00
John Ericson 02639716ea Merge branch 'allow-relative-paths-in-store-option' into remove-storetype-delegate-regStore 2020-07-21 15:55:27 +00:00
John Ericson 6cce32c8e8 Change logic for deciding what is a relative path for the local store 
The was Eelco's prefered logic, and it looks good to me!
 2020-07-21 15:39:47 +00:00
Carlo Nucera 922a845ffc Update chunkSize to the suggested value 
This was a suggested course of action in a review in one of our earlier
commits, https://github.com/NixOS/nix/pull/3801#discussion_r457557079
 2020-07-21 10:24:19 -04:00
John Ericson 54e507a7aa Merge remote-tracking branch 'upstream/master' into add-body-to-network-errors 2020-07-21 14:17:59 +00:00
John Ericson 5ce95b9529
Update src/libstore/build.cc 2020-07-21 09:47:40 -04:00
John Ericson cdb3f39b64 Merge remote-tracking branch 'upstream/master' into better-ca-parse-errors 2020-07-21 13:43:20 +00:00
John Ericson 5055c595bd Merge branch 'fix-and-document-addToStoreSlow' of github.com:obsidiansystems/nix into ca-derivation-data-types 2020-07-21 01:20:53 +00:00
John Ericson 5a37413796 Merge branch 'fix-and-document-addToStoreSlow' of github.com:obsidiansystems/nix into from-dump-stream 2020-07-21 01:20:14 +00:00
John Ericson bf0dca7790 Merge branch 'fix-and-document-addToStoreSlow' of github.com:obsidiansystems/nix into misc-ca 2020-07-21 01:18:33 +00:00
Carlo Nucera 9aae179f34 Correct bug, thoroughly document addToStoreSlow 2020-07-20 20:18:12 -04:00
Carlo Nucera 0ca9744694 Use heuristics to decide when to show the response 
Due to https://github.com/NixOS/nix/issues/3841 we don't know how print
different messages for different verbosity levels.
 2020-07-20 15:57:58 -04:00
Carlo Nucera 6357b1b0fb Add another Unimplemented case 2020-07-20 14:17:25 -04:00
Carlo Nucera 007bf6d17a Merge branch 'ca-derivation-data-types' of github.com:obsidiansystems/nix into misc-ca 2020-07-20 14:14:39 -04:00
Carlo Nucera 362ae93851 Add UnimplementedError to ease grepping for these 2020-07-20 14:13:37 -04:00
John Ericson bf61871271 parser.hh -> split.hh 2020-07-20 17:42:34 +00:00
John Ericson eab945f591 Merge remote-tracking branch 'upstream/master' into from-dump-stream 2020-07-20 17:29:23 +00:00
Eelco Dolstra 1c5f8bbfb5
Merge pull request #3822 from obsidiansystems/dump-thrice-fixme 
Optimize `addToStoreSlow` and remove `TeeParseSink`
 2020-07-20 18:55:05 +02:00
John Ericson ac2fc7ba1f
Apply suggestions from code review 
Co-authored-by: Eelco Dolstra <edolstra@gmail.com>
 2020-07-20 11:29:46 -04:00
Carlo Nucera 0aa79dcc6f Remove StoreType abstraction and delegate regStore 
to each Store implementation. The generic regStore implementation will
only be for the ambiguous shorthands, like "" and "auto".

This also could get us close to simplifying the daemon command.
 2020-07-17 17:24:02 -04:00
John Ericson 6756cecfcf Add DerivationType::CAFloating 2020-07-17 19:55:41 +00:00
Carlo Nucera fefd6c9e5f Merge branch 'master' of github.com:NixOS/nix into allow-relative-paths-in-store-option 2020-07-17 14:34:20 -04:00
Carlo Nucera bbc633c98c Revert "Don't anticipate CA but not fixed outputs for now" 
This reverts commit 3a9e4c3262.
 2020-07-17 13:10:32 -04:00
Carlo Nucera 205dcd140d Revert "Don't anticipate multiple CA outputs for now" 
This reverts commit 74b251b2f3.
 2020-07-17 12:43:46 -04:00
Carlo Nucera 1feb8981df Revert "Don't anticipate hash algo without hash in derivation for now" 
This reverts commit 3804e3df9b.
 2020-07-17 12:05:54 -04:00
Carlo Nucera 487c5751c6 Merge branch 'ca-drv' of github.com:Ericson2314/nix into misc-ca 2020-07-17 11:32:59 -04:00
Carlo Nucera 5cb840541b Merge branch 'multi-output-hashDerivationModulo' of github.com:Ericson2314/nix into misc-ca 2020-07-17 10:28:33 -04:00
Carlo Nucera 745a03cef5 Merge branch 'optional-derivation-output-storepath' of github.com:obsidiansystems/nix into ca-derivation-data-types 2020-07-16 13:36:01 -04:00
Carlo Nucera 048e916f64 Merge branch 'master' of github.com:NixOS/nix into optional-derivation-output-storepath 2020-07-16 13:32:28 -04:00
John Ericson cc0d77f8c9 Merge branch 'hash-always-has-type' of github.com:obsidiansystems/nix into better-ca-parse-errors 2020-07-16 17:28:52 +00:00
Carlo Nucera e3a3406db8 Merge branch 'master' of github.com:NixOS/nix into add-body-to-network-errors 2020-07-16 12:04:10 -04:00
John Ericson 5ea817dace Merge remote-tracking branch 'upstream/master' into hash-always-has-type 2020-07-16 14:58:53 +00:00
John Ericson 3dcca18c30 Fix bug in TeeSource 
We use this to simplify `LocalStore::addToStoreFromDump`.

Also, hope I fixed build error with old clang (used in Darwin CI).
 2020-07-16 13:39:27 +00:00
Carlo Nucera e3b394b6e8 Small namespace fix 2020-07-16 09:36:02 -04:00
Eelco Dolstra 5517eee17e Generations API cleanup 2020-07-16 15:18:21 +02:00
Eelco Dolstra 3f264916db Merge remote-tracking branch 'origin/flakes' 2020-07-16 14:07:32 +02:00
John Ericson 68dfb8c6ae Optimize addToStoreSlow and remove TeeParseSink 2020-07-16 05:09:41 +00:00
John Ericson 5602637d9e Revert "LocalStore::addToStoreFromDump copy in chunks" 
This reverts commit 592851fb67. We don't
need this extra feature anymore
 2020-07-15 23:37:49 +00:00
John Ericson bc109648c4 Get rid of LocalStore::addToStoreCommon 
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 23:14:30 +00:00
Carlo Nucera 455bdee205 Merge branch 'master' of github.com:NixOS/nix into derivation-header-include-order 2020-07-15 17:58:30 -04:00
Carlo Nucera d090562348 Merge branch 'master' of github.com:NixOS/nix into hash-always-has-type 2020-07-15 17:21:01 -04:00
John Ericson aff69e229c Merge remote-tracking branch 'obsidian/fix-add-to-star-narhash' into from-dump-stream 2020-07-15 21:05:29 +00:00
Carlo Nucera 2d2a10e79a Merge branch 'master' of github.com:NixOS/nix into add-body-to-network-errors 2020-07-15 13:06:08 -04:00
Eelco Dolstra cff2157185 Revert "LocalStore::addToStore(srcPath): Handle the flat case" 
This reverts commit a2c27022e9. See
addToStoreSlow(), we don't need to handle this case efficiently
anymore. In fact, we can almost remove the method/hashAlgo arguments
since the non-recursive and/or non-SHA256 are almost not used anymore.
 2020-07-15 12:49:03 +02:00
John Ericson 650c2c6558 Rename variable nar -> dump according to TODO 2020-07-14 21:28:50 +00:00
John Ericson 8173e7bfef Fix localhost::addToStore(...Path...) 
We were calculating the nar hash wrong when the file ingestion method
was flat. I don't think there's anything we can do in that case but dump
the file again, so that's what I do.

As an optomization, we again could reuse the original dump for just the
recursive and non-sha256 case, but I rather do that after this fix, and
after my other PRs which deduplicate this code.
 2020-07-14 21:12:11 +00:00
John Ericson 592851fb67 LocalStore::addToStoreFromDump copy in chunks 
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 13:56:36 +00:00
John Ericson 9de96ef7d4 Dedup LocalStore::addToStore* 
The downsides is that the coroutine has byte-by-byte loop transfer. Will
fix that next.
 2020-07-14 13:56:36 +00:00
John Ericson c86fc3a965 Crudely make addToStoreFromDump take Source not string 
I just as little beyond the type as possible, so the implementation
changes this enables can be reviewed separately.
 2020-07-14 13:56:36 +00:00
John Ericson 9ec10046e0 Narrow scope of temporary value 2020-07-14 13:54:29 +00:00
Eelco Dolstra 832e111494 Merge remote-tracking branch 'origin/master' into flakes 2020-07-14 13:56:18 +02:00
Eelco Dolstra 926c3a6664 Doh 2020-07-14 11:55:54 +02:00
Eelco Dolstra 43b8e96d30 Fix 'nix verify --all' on a binary cache (cached case) 2020-07-13 20:17:00 +02:00
Eelco Dolstra 7c2fef0a81 Make 'nix copy' to s3:// binary caches run in constant memory 2020-07-13 20:07:19 +02:00
Eelco Dolstra 493961b689 Remove istringstream_nocopy 2020-07-13 18:31:19 +02:00
Eelco Dolstra 545bb2ed03 Remove 'accessor' from addToStore() 
This is only used by hydra-queue-runner and it's better to implement
it there.
 2020-07-13 18:31:19 +02:00
Eelco Dolstra 0a9da00a10 NarAccessor: Run in constant memory 2020-07-13 17:30:42 +02:00
Eelco Dolstra fc84c358d9 Make 'nix copy' to file:// binary caches run in constant memory 2020-07-13 16:28:45 +02:00
Eelco Dolstra 400f1a9b59 Store::pathInfoToJSON(): Use consistent format for downloadHash 2020-07-13 16:26:09 +02:00
Eelco Dolstra c0dd05131e toStorePath(): Return a StorePath and the suffix 2020-07-13 16:25:48 +02:00
Eelco Dolstra 1d01ae816b Fix 'nix verify --all' on a binary cache and add a test 2020-07-13 14:35:01 +02:00
John Ericson c466cb2091 Merge branch 'hash-always-has-type' into better-ca-parse-errors 2020-07-13 03:02:09 +00:00
John Ericson 4415765385 Merge remote-tracking branch 'upstream/master' into hash-always-has-type 2020-07-13 03:01:44 +00:00
John Ericson 230c9b4329 Change types to prepare the way for CA derivations 
We've added the variant to `DerivationOutput` to support them, but made
`DerivationOutput::path` partial to avoid actually implementing them.

With this chage, we can all collaborate on "just" removing
`DerivationOutput::path` calls to implement CA derivations.
 2020-07-12 23:53:33 +00:00
John Ericson fedfc913ad Use more std::visit to prepare for new variant 
N.B. not using `std::visit` for fetchurl because there is no attempt to
handle all the cases (e.g. no `else`) and lambda complicates early
return.
 2020-07-12 23:51:40 +00:00
John Ericson ffc18583b1 Move C++17 "pattern matching" boilerplat to utils.hh 2020-07-12 22:15:14 +00:00
John Ericson 503b425690 DerivationOutputExtensional -> DerivationOutputInputAddressed 
Thanks @regnat for the great name.
 2020-07-12 15:56:20 +00:00
John Ericson a8d4707107 Undo erroneous indentation change 2020-07-12 15:54:12 +00:00
John Ericson 18152406ce String .drv suffix to create derivation name 2020-07-12 15:40:14 +00:00
John Ericson 5d0b75e5b6 std::string_view for new derivation name parameters 2020-07-12 15:02:36 +00:00
John Ericson abea26a968 BasicDerivation::findOutput cannot return reference anymore 2020-07-12 01:57:06 +00:00
John Ericson 442d43178b Merge remote-tracking branch 'upstream/master' into optional-derivation-output-storepath 2020-07-11 02:27:45 +00:00
Matthew Bauer acb74d4d94 Merge remote-tracking branch 'origin/master' into substitute-other-storedir 2020-07-10 18:13:45 -04:00
Eelco Dolstra 8efa23bb99 Avoid a redundant hash 2020-07-10 15:56:24 +02:00
Eelco Dolstra 5dff49f661 Factor out commonality between nix-prefetch-url and nix-store --add-fixed 2020-07-10 13:21:37 +02:00
John Ericson 323d51a7a0 Merge branch 'master' of github.com:NixOS/nix into better-ca-parse-errors 2020-07-09 19:07:06 +00:00
Matthew Bauer a7884970c5 Fix DerivationOutputExtensional name 2020-07-09 11:37:18 -04:00
Eelco Dolstra a2c27022e9 LocalStore::addToStore(srcPath): Handle the flat case 
This helps nix-prefetch-url when using a local store.
 2020-07-09 15:54:32 +02:00
Matthew Bauer 06a4e15478 Fix build.cc on linux 2020-07-08 19:27:51 -04:00
Matthew Bauer 8e0d0689be Only store hash of fixed derivation output 
we don’t need a full storepath for a fixedoutput derivation. So just
putting the ingestion method + the hash is sufficient.
 2020-07-08 19:11:39 -04:00
Eelco Dolstra b981e5aacf Cleanup 2020-07-08 22:07:21 +02:00
Eelco Dolstra 34f25124ba Make LocalStore::addToStore(srcPath) run in constant memory 
This reduces memory consumption of

  nix-instantiate \
    -E 'with import <nixpkgs> {}; runCommand "foo" { src = ./blender; } "echo foo"' \
    --option nar-buffer-size 10000

(where ./blender is a 1.1 GiB tree) from 1716 to 36 MiB, while still
ensuring that we don't do any write I/O for small source paths (up to
'nar-buffer-size' bytes). The downside is that large paths are now
always written to a temporary location in the store, even if they
produce an already valid store path. Thus, adding large paths might be
slower and run out of disk space. ¯\_(ツ)_/¯ Of course, you can always
restore the old behaviour by setting 'nar-buffer-size' to a very high
value.
 2020-07-08 22:07:21 +02:00
Matthew Bauer af95a7c16b Add name to BasicDerivation 
We always have a name for BasicDerivation, since we have a derivation
store path that has a name.
 2020-07-08 15:38:01 -04:00
Eelco Dolstra 9223603908 Merge remote-tracking branch 'origin/master' into flakes 2020-07-08 15:55:19 +02:00
Eelco Dolstra 16ec7785ca Fix 'got unknown message type 1 from Nix daemon' 
Example:

  $ nix-build -E 'with import <nixpkgs> {}; runCommand "foo" { x = runCommand "bar" {} "exit 1"; } "echo foo; exit 1"'
  warning: unknown setting 'auto-allocate-uids'
  these 2 derivations will be built:
    /nix/store/v4fbdbhcdi949929a67g8farwf72zgam-bar.drv
    /nix/store/k4fsvrjl7cp2xpz7927iv7g0dqj1zyhs-foo.drv
  warning: unknown setting 'auto-allocate-uids'
  building '/nix/store/v4fbdbhcdi949929a67g8farwf72zgam-bar.drv'...
  error: --- Error ----------------------------------------------------------------------------------------------------------------------------------------------------------------- nix-daemon
  builder for '/nix/store/v4fbdbhcdi949929a67g8farwf72zgam-bar.drv' failed with exit code 1
  error: --- Error ------------------------------------------------------------------------------------------------------------------------------------------------------------------ nix-build
  got unknown message type 1 from Nix daemon
 2020-07-08 15:53:14 +02:00
Eelco Dolstra 1ab9da9154 Merge remote-tracking branch 'origin/master' into flakes 2020-07-07 14:38:57 +02:00
Eelco Dolstra 7c9ece5dca exportReferencesGraph: Fix support for non-top-level store paths 
Fixes #3471.
 2020-07-07 14:25:43 +02:00
Carlo Nucera 0f05a36e20 Merge branch 'master' of github.com:NixOS/nix into better-ca-parse-errors 2020-07-06 16:57:09 -04:00
Eelco Dolstra 54712aaf8a Merge remote-tracking branch 'origin/master' into flakes 2020-07-06 16:40:10 +02:00
John Ericson a38ab99d57 Merge remote-tracking branch 'upstream/master' into derivation-header-include-order 2020-07-05 21:49:01 +00:00
John Ericson 465daa9396 Merge remote-tracking branch 'upstream/master' into add-body-to-network-errors 2020-07-03 17:08:39 +00:00
John Ericson 3134db1a83 Merge branch 'hash-always-has-type' of github.com:obsidiansystems/nix into better-ca-parse-errors 2020-07-03 14:12:38 +00:00
John Ericson dbffd309fe Merge branch 'master' of github.com:NixOS/nix into hash-always-has-type 2020-07-03 14:11:38 +00:00
Ben Burdette b29a4ea1dc Merge branch 'master' into add-trace 2020-07-03 07:57:36 -06:00
regnat 223fbe644a Shorten the path to the test root 
Fix a socket length failure on the OSX builders
 2020-07-03 09:20:01 +02:00
John Ericson 13796be78d Have splitPrefix and splitPrefixTo parser helpers 2020-07-02 23:18:22 +00:00
John Ericson 2f93d9f2ba Merge branch 'hash-always-has-type' into HEAD 2020-07-02 21:47:51 +00:00
John Ericson 1be279af26 Fix Narinfo corruption detection bug 
The aim of this check was just to ensure each key occurs once.
 2020-07-02 21:46:10 +00:00
Carlo Nucera 1fc835aa22 Tighten parsing for drv files and pathinfo 2020-07-02 11:57:21 -04:00
Matthew Bauer fc2ab42e86 Merge remote-tracking branch 'origin/master' into substitute-other-storedir 2020-07-02 11:14:04 -04:00
Matthew Bauer d2e8b9ff0e Store subPath in SubstitutionGoal 2020-07-02 11:12:05 -04:00
Ben Burdette bf2788e4c1 move showTrace to new loggerSettings 2020-07-02 09:04:31 -06:00
Matthew Bauer 1f9cb06db2 Try next when no ca exists and have different store dirs 2020-07-02 10:59:24 -04:00
Carlo Nucera 263ccdd489 Rename two hash constructors to proper functions 2020-07-01 18:34:18 -04:00
Eelco Dolstra 38ccf2e241 Cleanup 2020-07-01 15:31:34 +02:00
Eelco Dolstra 86a4aba6c4 Merge branch 'remote-query-outputs' of https://github.com/tweag/nix 2020-07-01 15:10:29 +02:00
Ben Burdette 9159dfe3d8 comments and cleanup 2020-06-30 16:31:55 -06:00
Matthew Bauer 09833126f3 Merge remote-tracking branch 'origin/master' into substitute-other-storedir 2020-06-30 16:35:08 -04:00
Ben Burdette ddb81ca126 Merge branch 'master' into add-trace 2020-06-30 12:21:45 -06:00
Carlo Nucera 77b51f4598 Factor the prefix splitting in content-address 2020-06-30 11:57:46 -04:00
John Ericson a83566e5bc Merge branch 'hash-always-has-type' of github.com:obsidiansystems/nix into better-ca-parse-errors 2020-06-29 18:40:34 +00:00
John Ericson 987a4a0be9 Merge remote-tracking branch 'upstream/master' into hash-always-has-type 2020-06-29 18:03:21 +00:00
Ben Burdette 8f81fae116 showTrace flag in loggers 2020-06-29 10:20:51 -06:00
Eelco Dolstra 58bc3b6578
Merge pull request #3729 from obsidiansystems/simpler-hased-mirror 
hashed-mirrors: Use parsed derivation output rather than reconstructing it
 2020-06-29 14:04:12 +02:00
Eelco Dolstra 64232f3ea6
Merge pull request #3749 from rodarima/master 
Fall back to copyPath if link fails with EPERM
 2020-06-29 13:31:24 +02:00
Carlo Nucera 278a679782 Merge branch 'master' of github.com:NixOS/nix into allow-relative-paths-in-store-option 2020-06-26 10:40:13 -04:00
Eelco Dolstra adf2fbbdc2 Merge remote-tracking branch 'origin/master' into flakes 2020-06-26 08:46:46 +02:00
John Ericson d92d4f85a5 Move ValidPathInfo to its own header 2020-06-25 17:48:49 +00:00
Eelco Dolstra de2641ae99 Fix empty std::optional dereference in writeDerivation() 
https://hydra.nixos.org/build/123017579
 2020-06-25 15:50:30 +02:00
Rodrigo 3a642187c3 Fall back to copyPath if link fails with EPERM 
BeeGFS doesn't allow hard-links and returns EPERM, so we fall back
to copyPath. See https://github.com/NixOS/nix/issues/3748
 2020-06-25 12:03:26 +02:00
regnat d38f860c3e Add a way to get all the outputs of a derivation with their label 
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
 2020-06-24 20:38:40 +02:00
John Ericson d9fb9e9f26 Merge remote-tracking branch 'upstream/master' into ca-drv 2020-06-24 15:41:29 +00:00
John Ericson 98e5d1af03 Merge remote-tracking branch 'upstream/master' into hash-always-has-type 2020-06-23 17:03:37 +00:00
Carlo Nucera e197bc6229 Enable the --store option to take relative paths 
In nix commands which accept --store options, we can now specify a
relative path, which will be canonicalized.
 2020-06-23 11:13:18 -04:00
John Ericson 55d4bd6e0e Improve content address parsing 
- Ensure hash is in form <algo>-<prefix> and not SRI.

 - Better errors if something goes wrong

 - string_view for no coppying
 2020-06-22 18:08:27 +00:00
Matthew Bauer 66a62b3189 Merge remote-tracking branch 'origin/master' into substitute-other-storedir 2020-06-22 13:08:11 -04:00
John Ericson f4a5913125 hashed-mirrors: Use parsed derivation output rather than reconstructing it 
Now the derivation outputs are parsed up front, we can avoid a reparse
by doing it. Also, this just feels a bit better as the `output*` env
vars are more of a `libnixexpr` interface than `libnixstore` interface:
ultimately, it's the derivation outputs that decide whether the
derivation is fixed-output.

Yes, hashed mirrors might go away with #3689, but this bit of code would
be moved rather than deleted, so it's worth doing a cleanup anyways I
think.
 2020-06-22 15:17:20 +00:00
John Ericson 93bbe6e8ab Merge remote-tracking branch 'upstream/master' into ca-drv 2020-06-21 21:11:58 +00:00
John Ericson 3804e3df9b Don't anticipate hash algo without hash in derivation for now 
When we merge with master, the new lack of string types make this case
impossible (after parsing). Later, when we actually implemenent
CA-derivations, we'll change the types to allow that.
 2020-06-21 21:05:37 +00:00
John Ericson 8313f0e939 Merge remote-tracking branch 'upstream/master' into derivation-header-include-order 2020-06-21 20:39:10 +00:00
John Ericson bf9f040112 Tweak declaration 
I think this is clearer
 2020-06-21 16:51:39 +00:00
John Ericson fdeabf7160 Merge remote-tracking branch 'upstream/master' into multi-output-hashDerivationModulo 2020-06-21 16:43:17 +00:00
Matthew Bauer f2a6cee334 Update worker protocol to support sending storepath maps 
We need to also send the ca to daemon in addition to the path.
 2020-06-19 18:06:19 -04:00
John Ericson 507aa48739 WIP: Make Hash always store a valid hash type 2020-06-19 21:48:57 +00:00
Matthew Bauer e8e1f5282f Replace error message in getDerivationCA 2020-06-19 15:19:09 -04:00
Matthew Bauer 0c9c1b8826 Return map of StorePaths in copyPaths 
This allows the caller to know what values were actually added to the
store.
 2020-06-19 14:48:57 -04:00
Matthew Bauer 7e11cf3399 Merge remote-tracking branch 'origin/master' into substitute-other-storedir 2020-06-19 14:40:49 -04:00
Matthew Bauer 2796b01e86 Merge remote-tracking branch 'origin/master' into substitute-other-storedir 2020-06-19 14:22:06 -04:00
John Ericson 68294746ae Merge remote-tracking branch 'upstream/master' into no-hash-type-unknown 2020-06-19 17:53:34 +00:00
John Ericson 911fc88bcb More designated initializers 2020-06-19 17:42:56 +00:00
John Ericson 2f0e395c99 Merge remote-tracking branch 'me/no-stringly-typed-derivation-output' into validPathInfo-ca-proper-datatype 2020-06-19 15:26:59 +00:00
John Ericson fb39a5e00c Remove unneeded constructor for DerivationOutputHash 2020-06-19 15:11:11 +00:00
John Ericson 01dc8b0bab Merge remote-tracking branch 'upstream/master' into no-stringly-typed-derivation-output 2020-06-19 14:59:05 +00:00
John Ericson 145d88cb2a Use designated initializers for DerivationOutputHash 2020-06-19 14:58:30 +00:00
John Ericson 237d88c97e FileSystemHash -> DerivationOutputHash 2020-06-19 14:47:10 +00:00
John Ericson 3fc58a9638 Remove some Base:: that crept in 2020-06-19 00:24:47 +00:00
John Ericson 3f8dcfe3fd Merge branch 'validPathInfo-temp' into validPathInfo-ca-proper-datatype 2020-06-18 23:01:58 +00:00
John Ericson 669c3992e8 Merge branch 'no-hash-type-unknown' into validPathInfo-temp 2020-06-18 22:33:07 +00:00
John Ericson 15abb2aa2b Revert the enum struct change 
Not a regular git revert as there have been many merges and things.
 2020-06-18 22:11:26 +00:00
John Ericson bbbf3602a3 Merge branch 'enum-class' into no-hash-type-unknown 2020-06-18 22:11:19 +00:00
John Ericson 40526fbea5 Merge remote-tracking branch 'upstream/master' into enum-class 2020-06-18 21:38:15 +00:00
John Ericson 1b23fe4afb Fix bugs 
- Bad dynamic cast target ...classic

 - std::shared_ptr need explicit deref
 2020-06-18 19:03:10 +00:00
John Ericson fb432b0bd2 Merge remote-tracking branch 'obsidian/fix-url-format' into add-body-to-network-errors 2020-06-18 18:08:02 +00:00
John Ericson 639e20dc3e Prevent '%' in URL from causing crashes 
We have a larger problem that passsing computed strings to the first
variable argument of many exception constructors is unsafe because that
first variable argument is interpreted not as a plain string, but format
string, and if it contains '%' boost::format will abort, since there are
no arguments to the format string.

In this particular instance '%' was used as part of an escape code in a
URL, which, when the download failed, caused Nix to abort displaying the
`FileTransferError`.
 2020-06-18 17:54:16 +00:00
John Ericson 74b219ef6e Adjust FileTransferError message to use opt response 2020-06-18 14:48:45 +00:00
regnat 4fef2ba7e4 Rename content-addressed-paths into ca-derivations 
See <https://github.com/NixOS/nix/pull/3710#issuecomment-645480333>
 2020-06-18 09:25:55 +02:00
Carlo Nucera 004570a377 Add HTTP responses to FileTransferErrors 2020-06-17 22:34:31 +00:00
Carlo Nucera a835c740ca Replace TransferItem::status with a local variable 
Everywhere seems to use `getHTTPStatus` now.
 2020-06-17 22:16:24 +00:00
Carlo Nucera fb05a6adcf Eliminate old TeeSink abstraction 
This was introduced in fa125b9b28, and
then "reverted" in 1cf4801108, except that
revert left the struct around doing nothing useful.

We're removing it all the way now because we want to make a new
`TeeSink` complementing the already-exiting `TeeSource`, that is
actually a completely different concept as far as the class hierarchy is
concerned.
 2020-06-17 22:07:22 +00:00
Eelco Dolstra 2b8f33bf5f
Merge pull request #3713 from matthewbauer/cleanup-warnings 
Cleanup class StorePath warning
 2020-06-17 21:19:30 +02:00
Matthew Bauer 5e631e3304 Add StorePathCAMap for querySubstitutablePathInfos 
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 15:03:05 -04:00
Matthew Bauer be50de1142 Make sure references are empty for store path replacing 
also copy info2 instead of casting
 2020-06-17 14:15:08 -04:00
Matthew Bauer 8974755d19 Add assert for replaced storePath 2020-06-17 14:04:46 -04:00
Eelco Dolstra 3078404e35
Merge pull request #3712 from obsidiansystems/make-http-successful-states-coherent 
Make successful states coherent
 2020-06-17 19:37:46 +02:00
Matthew Bauer 7bd88cc1dc Merge remote-tracking branch 'origin/master' into substitute-other-storedir 2020-06-17 13:32:29 -04:00
Matthew Bauer 22d7d36703 Remove unused narInfoFile in binary-cache-store 2020-06-17 13:27:19 -04:00
Matthew Bauer f767bedfac Replace struct StorePath with class StorePath 
also a similar case with struct Goal
 2020-06-17 13:26:37 -04:00
Carlo Nucera 4930cb48a2 Include review comments 2020-06-17 12:58:59 -04:00
Matthew Bauer 6438ba1e99 Update strings from review comment 2020-06-17 12:31:01 -04:00
Eelco Dolstra 2f51cd8dc9
Merge pull request #3710 from tweag/reserve_ca_derivations 
Reserve the `__contentAddressed` derivation parameter
 2020-06-17 18:28:26 +02:00
Eelco Dolstra 4d5169bdd5
Merge pull request #3707 from p01arst0rm/outdated-function-fix 
replaced uncaught_exception with uncaught_exceptions
 2020-06-17 18:26:01 +02:00
regnat 480b54e1c6 fixup! Reserve the __contentAddressed derivation parameter 2020-06-17 17:37:04 +02:00
Carlo Nucera 079c6e87de Make successful states coherent 
The successful states used in these two places in the code were slightly
different. Should they be the same list?
 2020-06-17 11:16:16 -04:00
regnat 56d75bf4fc Reserve the __contentAddressed derivation parameter 
Not implementing anything here, just throwing an error if a derivation
sets `__contentAddressed = true` without
`--experimental-features content-addressed-paths`
(and also with it as there's nothing implemented yet)
 2020-06-17 15:41:17 +02:00
Eelco Dolstra fdff09e57c Fix coverage build 2020-06-17 15:18:10 +02:00
Eelco Dolstra ccbea8255c
Merge pull request #3657 from obsidiansystems/sligthly-improve-store-path-documentation 
Clarify the description of StorePath inputs
 2020-06-17 14:54:37 +02:00
Eelco Dolstra 1524752c17 Merge remote-tracking branch 'origin/master' into flakes 2020-06-17 10:26:52 +02:00
John Ericson 517f5980e2 Merge remote-tracking branch 'upstream/master' into no-stringly-typed-derivation-output 2020-06-17 04:58:43 +00:00
John Ericson 18493fd9c4 Move some Store functions from derivations.cc to store-api.cc 
This further continues with the dependency inverstion. Also I just went
ahead and exposed `parseDerivation`: it seems like the more proper
building block, and not a bad thing to expose if we are trying to be
less wedded to drv files on disk anywas.
 2020-06-17 04:30:16 +00:00
John Ericson 7130f0a3a6 Don't need abstract struct Derivation in local-store 2020-06-17 04:05:38 +00:00
John Ericson 21ef342172 Merge remote-tracking branch 'upstream/master' into derivation-header-include-order 2020-06-17 03:52:01 +00:00
John Ericson 02928f76fd Merge remote-tracking branch 'upstream/master' into multi-output-hashDerivationModulo 2020-06-17 03:51:02 +00:00
John Ericson 49308ef039 Merge remote-tracking branch 'upstream/master' into ca-drv 2020-06-17 03:39:39 +00:00
p01arst0rm c9d06558b6 replaced uncaught_exception with uncaught_exceptions 2020-06-17 03:15:47 +01:00
Eelco Dolstra 29542865ce Remove StorePath::clone() and related functions 2020-06-16 22:20:18 +02:00
Eelco Dolstra 759947bf72 StorePath: Rewrite in C++ 
On nix-env -qa -f '<nixpkgs>', this reduces maximum RSS by 20970 KiB
and runtime by 0.8%. This is mostly because we're not parsing the hash
part as a hash anymore (just validating that it consists of base-32
characters).

Also, replace storePathToHash() by StorePath::hashPart().
 2020-06-16 14:28:41 +02:00
Eelco Dolstra 72e17290d4 Fix FTP support 
Fixes #3618.
 2020-06-16 11:53:04 +02:00
Eelco Dolstra a588b6b19d Print only one error message if a build fails 
E.g. instead of

  error: --- BuildError ----------------------------------------------- nix
  builder for '/nix/store/03nk0a3n8h2948k4lqfgnnmym7knkcma-foo.drv' failed with exit code 1
  error: --- Error ---------------------------------------------------- nix
  build of '/nix/store/03nk0a3n8h2948k4lqfgnnmym7knkcma-foo.drv' failed

we now get

  error: --- Error ---------------------------------------------------- nix
  builder for '/nix/store/03nk0a3n8h2948k4lqfgnnmym7knkcma-foo.drv' failed with exit code 1
 2020-06-15 19:35:31 +02:00
Eelco Dolstra 31707735b6 Remove unnecessary amDone() overrides 2020-06-15 16:47:21 +02:00
Eelco Dolstra 5ed5d7acbd Improve "waiting for locks" messages 
These are now shown in the progress bar.

Closes #3577.
 2020-06-15 16:03:29 +02:00
Eelco Dolstra e14e62fddd Remove trailing whitespace 2020-06-15 14:12:39 +02:00
Eelco Dolstra 1fb762d11f Get rid of explicit ErrorInfo constructors 2020-06-15 14:06:58 +02:00
Eelco Dolstra 7a77762961 Merge branch 'errors-phase-2' of https://github.com/bburdette/nix 2020-06-15 11:46:31 +02:00
Matthew Bauer c214cda940 Correctly substitute from different storeDir 
Originally, the test was only checking for different “real” storeDir.
That’s an easy case to handle, but the much harder one is if different
virtual store dirs are used. To do this, we need the SubstitutionGoal
to know about the ca, so it can recalculate the path to copy it over.
An important note here is that the store path passed to copyStorePath
needs to be one for srcStore - so that queryPathInfo works properly.

This also adds an error message when the store path from queryPathInfo
is different from the one we requested.
 2020-06-13 00:07:42 -05:00
Matthew Bauer b2cb288cdd Add makeFixedOutputPathFromCA function 
This puts what we are already doing into a shared method. It just
needs a path name and a ca and produces a store path.
 2020-06-12 16:36:35 -05:00
John Ericson f6f01416b7 Use std::string_view in a few more places 2020-06-12 21:32:30 +00:00
Matthew Bauer 88120442d2 Debug when storePath changes 
these rewrites should be transparent, but they are important to know
about when debugging
 2020-06-12 15:32:52 -05:00
Matthew Bauer 5b386b05f5 Recompute storePath based on isContentAddressed 2020-06-12 14:57:45 -05:00
Matthew Bauer 85d01e1f65 Don’t use makeStorePath 2020-06-12 14:53:30 -05:00
Matthew Bauer 9077b9e6b2 Separate dstStore path from srcStore path 2020-06-12 14:27:28 -05:00
Matthew Bauer 2f2ac850b5 Compute new store path correctly 2020-06-12 14:03:17 -05:00
Matthew Bauer 11c97070f3 Fix storeDir != storeDir condition 
this needs to only continue if the path replacement fails.
 2020-06-12 10:14:03 -05:00
Matthew Bauer 3e3eaa90dd Remove hashed-mirrors 2020-06-12 09:51:44 -05:00
Matthew Bauer 79c169d1c6 Allow substituting from different storeDir 
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 09:49:09 -05:00
Eelco Dolstra 9f736dd89d Add Store::readDerivation() convenience function 2020-06-12 13:04:52 +02:00
Eelco Dolstra 045b07200c Remove Store::queryDerivationOutputNames() 
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.)
 2020-06-12 12:46:33 +02:00
Ben Burdette ef1b3f21b6 Merge remote-tracking branch 'upstream/master' into errors-phase-2 2020-06-11 14:06:35 -06:00
Eelco Dolstra ac4d43a31b
Merge pull request #3073 from tweag/machine-logs 
Add an option to print the logs in a machine-readable format
 2020-06-11 15:45:18 +02:00
Eelco Dolstra dd9bb11d0d Move names.{cc,hh} to libstore 2020-06-11 15:42:18 +02:00
Eelco Dolstra b9ae1bdd7a
Merge pull request #3655 from zimbatm/hash-encoding-prepare 
libutils/hash: remove default encoding
 2020-06-10 11:48:38 +02:00
Matthew Bauer b2c8061b44
Disable extra-platforms = i686-linux on wsl1 (#3676) 
WSL1 doesn’t support i686-linux emulation, see https://github.com/microsoft/wsl/issues/2468
 2020-06-09 21:53:53 +00:00
Eelco Dolstra 29e0748847 Show HTTP status message 
For example:

  warning: unable to download 'https://api.github.com/repos/edolstra/dwarffs/commits/master': HTTP error 403 ('rate limit exceeded'); using cached version
 2020-06-09 14:20:22 +02:00
Eelco Dolstra 447ea52b07 FileTransfer: Don't store status since curl already does that 2020-06-09 14:05:15 +02:00
regnat 4983401440 Unify the printing of the logs between bar-with-logs and raw 
Make the printing of the build logs systematically go through the
logger, and replicate the behavior of `no-build-output` by having two
different loggers (one that prints the build logs and one that doesn't)
 2020-06-08 09:31:15 +02:00
Carlo Nucera d614166cb6 Fix condition error and make test suite pass 2020-06-04 17:21:21 -04:00
John Ericson e5cc1ebc5d Merge remote-tracking branch 'upstream/master' into no-stringly-typed-derivation-output 2020-06-04 21:04:35 +00:00
John Ericson 94ddea9e2f Use readString rather than >> temporary 
Fixed the rest of these before, but this one slipped through.
 2020-06-04 20:55:08 +00:00
John Ericson 2041499b5e Flip boolean 
Thanks Matt!
 2020-06-04 20:42:25 +00:00
John Ericson ed86acf02a Use some std::optional::has_value for clarity 2020-06-04 20:42:02 +00:00
Matthew Bauer 2299ef705c Add error message when FileIngestionMethod is out of bounds 
bool coerces anything >0 to true, but in the future we may have other
file ingestion methods. This shows a better error message when the
“recursive” byte isn’t 1.
 2020-06-04 11:32:39 -05:00
John Ericson 53bc8ff152 No C++ designated initializers yet with Clang 7 2020-06-03 20:45:14 -04:00
Ben Burdette 4335ba999b Merge remote-tracking branch 'upstream/master' into errors-phase-2 2020-06-03 17:00:00 -06:00
Carlo Nucera 132d6f2c24 Clarify the description of StorePath construction 2020-06-03 16:08:32 -04:00
John Ericson 74b251b2f3 Don't anticipate multiple CA outputs for now 2020-06-03 18:53:04 +00:00
John Ericson 3a9e4c3262 Don't anticipate CA but not fixed outputs for now 2020-06-03 18:50:45 +00:00
John Ericson 2500403059 Use enum and predicates rather than bitfile for derivation type 2020-06-03 17:38:54 +00:00
John Ericson 6b7f4ec4ab Merge remote-tracking branch 'upstream/master' into ca-drv 2020-06-03 16:36:06 +00:00
Eelco Dolstra c20591ddc3 Merge remote-tracking branch 'origin/master' into flakes 2020-06-03 16:15:22 +02:00
Jonas Chevalier 6ee03b8444
libutils/hash: remove default encoding 
This will make it easier to reason about the hash encoding and switch to
SRI everywhere where possible.
 2020-06-03 13:49:51 +02:00
John Ericson 3c78ac348c Merge remote-tracking branch 'obsidian/no-hash-type-unknown' into validPathInfo-ca-proper-datatype 2020-06-03 04:44:24 +00:00
John Ericson 406dbb7fce outputHashAlgo can be blank so parse accordingly 
It is blank for SRI hashes.
 2020-06-02 21:09:15 +00:00
Carlo Nucera 75d2581390 Typo 2020-06-02 16:21:18 -04:00
Carlo Nucera 78f137e931 Validate text version instead, throw Errors 2020-06-02 16:20:22 -04:00
Carlo Nucera a5cdf1867e Add assertions for SHA256 in fixed case 2020-06-02 16:13:08 -04:00
Carlo Nucera fd2eb41e64 Move file-hash to content-address 2020-06-02 15:44:58 -04:00
Carlo Nucera 343c20a404 WIP Completed implementation 2020-06-02 15:23:21 -04:00
Carlo Nucera 390bf64858 WIP 2020-06-02 14:15:58 -04:00
John Ericson a33270ce1d Clean up ValidPathInfo::isContentAddressed with std::visit 2020-06-02 17:04:21 +00:00
John Ericson 25e61812f3
Apply suggestions from code review 
Co-authored-by: Matthew Bauer <mjbauer95@gmail.com>
 2020-06-02 12:47:18 -04:00
John Ericson 64cffb804a Merge remote-tracking branch 'upstream/master' into no-hash-type-unknown 2020-06-02 16:07:25 +00:00
John Ericson 450dcf2c1b Remove HashType::Unknown 
Instead, `Hash` uses `std::optional<HashType>`. In the future, we may
also make `Hash` itself require a known hash type, encoraging people to
use `std::optional<Hash>` instead.
 2020-06-02 15:52:13 +00:00
Carlo Nucera a5d820a0a3 Change parseCa(Opt) to parseContentAddress(Opt) 2020-06-02 11:00:10 -04:00
John Ericson 1b6461f671 Merge remote-tracking branch 'upstream/master' into validPathInfo-ca-proper-datatype 2020-06-02 14:31:18 +00:00
Ben Burdette d82d230b40 elide the 'ErrorInfo' in logError and logWarning calls 2020-06-02 08:22:24 -06:00
John Ericson efcd30da89 WIP 2020-06-02 00:37:43 +00:00
John Ericson 754c910953 WIP more progress 2020-06-01 19:26:40 -04:00
Carlo Nucera da39092a39 WIP 2020-06-01 18:53:31 -04:00
Carlo Nucera 0e9438b6d3 Create new file-hash files 2020-06-01 17:32:40 -04:00
Carlo Nucera 0cb67ecbd3 Merge branch 'derivation-header-include-order' of github.com:Ericson2314/nix into validPathInfo-ca-proper-datatype 2020-06-01 17:13:11 -04:00
Carlo Nucera f4b89e11a4 Merge branch 'no-stringly-typed-derivation-output' of github.com:Ericson2314/nix into validPathInfo-ca-proper-datatype 2020-06-01 17:12:50 -04:00
John Ericson fac0c2d54a Remove addToStore variant as requested by FIXME 
The idea is it's always more flexible to consumer a `Source` than a
plain string, and it might even reduce memory consumption.

I also looked at `addToStoreFromDump` with its `// FIXME: remove?`, but
the worked needed for that is far more up for interpretation, so I
punted for now.
 2020-05-29 17:02:32 -04:00
Ben Burdette 734283d636 Merge remote-tracking branch 'upstream/master' into errors-phase-2 2020-05-29 09:51:37 -06:00
Carlo Nucera 6dd471ebf6 Fixing the result of merge 2020-05-28 12:14:36 -04:00
Carlo Nucera 4f597fb901 Merge branch 'master' of github.com:NixOS/nix into enum-class 2020-05-28 10:58:22 -04:00
John Ericson 5b4cd84bc2 Merge remote-tracking branch 'me/more-rust-ffi' into no-stringly-typed-derivation-output 2020-05-28 10:35:53 -04:00
John Ericson ef71caba29 Merge remote-tracking branch 'upstream/master' into more-rust-ffi 2020-05-28 10:31:46 -04:00
Eelco Dolstra 17ca997fc6 Merge remote-tracking branch 'origin/master' into flakes 2020-05-28 12:55:24 +02:00
Matthew Bauer c66441a646 Rename some variables named “recursive” to “method” 
This is much less confusing since recursive is no longer a boolean.
 2020-05-27 13:21:26 -05:00
Carlo Nucera d49e65ba9d Merge remote-tracking branch 'john-ericson/enum-FileIngestionMethod' into no-stringly-typed-derivation-output 2020-05-26 12:30:48 -04:00
Carlo Nucera 0f3f901071 Merge remote-tracking branch 'origin/master' into more-rust-ffi 2020-05-26 11:46:42 -04:00
Carlo Nucera 6d73c10041 Merge remote-tracking branch 'origin/master' into enum-FileIngestionMethod 2020-05-26 11:14:08 -04:00
Eelco Dolstra 5ef64f05e6 Cleanup 2020-05-18 15:50:29 +02:00
Eelco Dolstra 0ed946aa61 Merge branch 'wait-for-builders' of https://github.com/serokell/nix 2020-05-18 13:48:45 +02:00
Ben Burdette 92123c6c79 Merge remote-tracking branch 'upstream/master' into errors-phase-2 2020-05-15 07:00:36 -06:00
Alexander Bantyev 183dd28266
Don't lock a user while doing remote builds 2020-05-14 17:00:54 +03:00
Ben Burdette ef9dd9f9bc formatting and a few minor changes 2020-05-13 15:56:39 -06:00
Ben Burdette c79d4addab consistent capitalization 2020-05-13 10:02:18 -06:00
Ben Burdette bfca5fc395 change status messages to info level 2020-05-13 09:52:36 -06:00
Ben Burdette 19cffc29c9 remove unused extra json fields 2020-05-12 12:09:12 -06:00
Ben Burdette ec870b9c85 new pos format for more errors 2020-05-12 10:52:26 -06:00
Eelco Dolstra ebc024df22
Show hint how to enable experimental features 2020-05-12 15:47:09 +02:00
Ben Burdette b93c1bf3d6 fixes to merged code 2020-05-11 15:52:15 -06:00
Ben Burdette 59b1f5c701 Merge branch 'master' into errors-phase-2 2020-05-11 14:35:30 -06:00
Ben Burdette 958e81987b switch from printError warnings to logWarnings 2020-05-11 13:02:16 -06:00
Domen Kožar 5bdb67c843
Merge pull request #3568 from kolloch/outputHashModeError 
libstore/build.cc: more explicit error about form of output
 2020-05-11 18:14:32 +02:00
Domen Kožar 1d8144e36b
Update src/libstore/build.cc 2020-05-11 18:14:23 +02:00
Benjamin Hipple 146f9c114f doc: consistently refer to 'fixed-output' with a dash 
General cleanup that makes it easier to search for the term.
 2020-05-09 10:58:43 -04:00
Alexander Bantyev 772e5db828
Mention build users in the 'waiting for' message 2020-05-08 12:29:00 +03:00
Alexander Bantyev 14073fb76b
Don't block while waiting for build users 2020-05-08 12:22:39 +03:00
Ben Burdette e3901638b5 todo removal 2020-05-06 15:01:13 -06:00
Eelco Dolstra 2f8ee4578f
Merge remote-tracking branch 'origin/master' into flakes 2020-05-06 12:01:40 +02:00
Eelco Dolstra 74a1bfdcab
Merge pull request #3546 from guibou/nix_readfile_on_0_sized_files 
builtins.readFile: do not truncate content
 2020-05-06 11:33:55 +02:00
Peter Kolloch 9be46859a9 libstore/build.cc: more explicit about form of output 
Be more explicit about why we expect a regular file as output
when outputHashMode=flat for a fixed output derivation.
 2020-05-06 11:21:12 +02:00
Eelco Dolstra 02c5914ea4
Merge pull request #3562 from pikajude/master 
Use fragment size for autoGC capacity calculation
 2020-05-06 11:19:30 +02:00
Eelco Dolstra fd4911269f
Revert "Merge pull request #3558 from LnL7/ssh-ng-stderr" 
This reverts commit 3ebfbecdd1, reversing
changes made to c089c52d5f.

https://github.com/NixOS/nix/pull/3558
 2020-05-06 10:54:18 +02:00
Eelco Dolstra 6f3244ce45 Merge remote-tracking branch 'origin/master' into flakes 2020-05-05 18:59:33 +02:00
Alexander Bantyev 04967dee9d
Wait for build users when none are available 2020-05-05 13:04:36 +03:00
Ben Burdette 7ffb5efdbc appending to hints; remove _printError 2020-05-04 16:19:57 -06:00
Jude Taylor e2fc575c61 nix auto-gc: use fragment size 2020-05-04 14:42:06 -07:00
Eelco Dolstra a721a0b114 Flag: Use designated initializers 2020-05-04 22:40:19 +02:00
Ben Burdette ab6f0b9641 convert some printError calls to logError 2020-05-03 08:01:25 -06:00
Daiderd Jordan f16e24f95e
remote-store: don't log raw stderr by default 
For remote stores the log messages are already forwarded as structured
STDERR_RESULT messages so the old format is duplicate information.  But
still included with -vvv since it could be useful for debugging
problems.

    $ nix build -L /nix/store/nl71b2niws857ffiaggyrkjwgx9jjzc0-foo.drv --store ssh-ng://localhost
    Hello World!
    foo> Hello World!
    [1/0/1 built] building foo

Fixes #3556
 2020-05-02 23:40:50 +02:00
Ben Burdette 4b99c09f5c convert some errors 2020-05-01 14:32:06 -06:00
Eelco Dolstra 941f95284a Merge remote-tracking branch 'origin/master' into flakes 2020-05-01 11:59:56 +02:00
Ben Burdette 39ff80d031 errorinfo constructor test 2020-04-29 18:57:05 -06:00
Guillaume Bouchard 7afcb5af98 Remove the drain argument from readFile 
Now it is always `drain` (see previous commit).
 2020-04-29 18:43:45 +02:00
Antoine Eiche ca93b26db6 Only call grantpt on MacOS systems 
The commit 3cc1125595 adds a `grantpt`
call on the builder pseudo terminal fd. This call is actually only
required for MacOS, but it however requires a RW access to /dev/pts
which is only RO bindmounted in the Bazel Linux sandbox. So, Nix can
not be actually run in the Bazel Linux sandbox for unneeded reasons.
 2020-04-29 15:43:20 +02:00
Ben Burdette 22e6490311 Error classname as name 2020-04-28 21:06:08 -06:00
Eelco Dolstra ef4d3fc111 Merge remote-tracking branch 'origin/master' into flakes 2020-04-23 15:16:18 +02:00
Dustin DeWeese c0d940978a Replace select() with poll() to allow waiting on more than FD_SETSIZE fds 2020-04-21 16:21:28 -07:00
Ben Burdette e4fb9a3849 remove 'format' from Error constructor calls 2020-04-21 17:07:07 -06:00
Ben Burdette 15e9564fd1 logEI for tunnelLogger and progressbar 2020-04-19 17:16:51 -06:00
Ben Burdette 3d5b1032a1 logError, logWarning; Logger functions; switch to Verbosity enum 2020-04-17 15:07:44 -06:00
Eelco Dolstra aaa109565e Use a more space/time-efficient representation for the eval cache 2020-04-17 23:04:21 +02:00
Eelco Dolstra 7a9687ba30 SQLiteStmt: Use std::string_view 2020-04-17 01:00:56 +02:00
Eelco Dolstra 0858738355 Merge remote-tracking branch 'origin/master' into flakes 2020-04-16 18:27:37 +02:00
Eelco Dolstra a118293bd0
Merge pull request #3458 from zimbatm/nix-user-conf-dir 
NIX_USER_CONF_FILES
 2020-04-15 13:00:28 +02:00
Jonas Chevalier 895516cadf
add NIX_USER_CONF_FILES 
Motivation: maintain project-level configuration files.

Document the whole situation a bit better so that it corresponds to the
implementation, and add NIX_USER_CONF_FILES that allows overriding
which user files Nix will load during startup.
 2020-04-14 18:45:06 +02:00
Eelco Dolstra c0c2cb871d Merge remote-tracking branch 'origin/master' into flakes 2020-04-14 13:02:55 +02:00
Bruce Toll 8132d0a12e Fix nix-build --check -K in sandbox w/o root 
Temporarily add user-write permission to build directory so that it
can be moved out of the sandbox to the store with a .check suffix.

This is necessary because the build directory has already had its
permissions set read-only, but write permission is required
to update the directory's parent link to move it out of the sandbox.

Updated the related --check "derivation may not be deterministic"
messages to consistently use the real store paths.

Added test for non-root sandbox nix-build --check -K to demonstrate
issue and help prevent regressions.
 2020-04-10 16:23:10 -04:00
Domen Kožar db25a6d7bb
Merge pull request #2689 from tollb/fix/delete_tmp_dir_when_build_check_ok 
Delete temporary directory on successful build
 2020-04-10 09:47:57 +02:00
Bruce Toll 16a4864759 Delete temporary directory on successful build 
With --check and the --keep-failed (-K) flag, the temporary directory
was being retained regardless of whether the build was successful and
reproducible.  This removes the temporary directory, as expected, on
a reproducible check build.

Added tests to verify that temporary build directories are not
retained unnecessarily, particularly when using --check with
--keep-failed.
 2020-04-09 16:37:41 -04:00
Philipp Middendorf 04bedda0b6 gc.cc: Ignore hidden files in temproots 2020-04-09 17:05:29 +02:00
Eelco Dolstra d103c79144
Merge remote-tracking branch 'origin/master' into flakes 2020-04-09 15:54:21 +02:00
Nikola Knezevic f5095594e7 datatransfer.{cc,hh} -> filetransfer.{cc,hh} 2020-04-08 22:26:57 +02:00
Nikola Knezevic c330109bfa DataTransfer -> FileTransfer 2020-04-08 22:26:57 +02:00
Nikola Knezevic 7848372b0f Add upload method 2020-04-08 22:26:57 +02:00
Nikola Knezevic a0c5931208 actDownload -> actDataTransfer 2020-04-08 22:26:57 +02:00
Nikola Knezevic c4c1ae0a00 DownloadError -> DataTransferError 2020-04-08 22:26:57 +02:00
Nikola Knezevic 213d124277 DownloadItem -> TransferItem 2020-04-08 22:26:57 +02:00
Nikola Knezevic cd391206e6 {get,make,new}Downloader -> DataTransfer 2020-04-08 22:26:57 +02:00
Nikola Knezevic 2df2741ec6 enqueueDownload -> enqueueDataTransfer 2020-04-08 22:26:57 +02:00
Nikola Knezevic 142ed7fe45 DownloadResult -> DataTransferResult 2020-04-08 22:26:57 +02:00
Nikola Knezevic e5cc53beec DownloadSettings -> DataTransferSettings 2020-04-08 22:26:57 +02:00
Nikola Knezevic 741e9012d3 Rename src/lib/download.* to src/lib/datatransfer.* 2020-04-08 22:26:57 +02:00
Nikola Knezevic 65ef57e0cb DownloadRequest -> DataTransferRequest 2020-04-08 22:26:57 +02:00
Domen Kožar bf81b31559
build.cc: improve message if home directory exists 2020-04-08 18:27:10 +02:00
Eelco Dolstra 1ab8d6ac18
Downloader: Only write data to the sink on a 200 response 
Hopefully fixes #3278.
 2020-04-08 15:27:09 +02:00
Eelco Dolstra 54955867a6 Merge remote-tracking branch 'origin/master' into flakes 2020-04-07 14:29:45 +02:00
Eelco Dolstra cd39709003 Cleanup 2020-04-07 09:27:17 +02:00
Eelco Dolstra 462421d345 Backport libfetchers from the flakes branch 
This provides a pluggable mechanism for defining new fetchers. It adds
a builtin function 'fetchTree' that generalizes existing fetchers like
'fetchGit', 'fetchMercurial' and 'fetchTarball'. 'fetchTree' takes a
set of attributes, e.g.

  fetchTree {
    type = "git";
    url = "https://example.org/repo.git";
    ref = "some-branch";
    rev = "abcdef...";
  }

The existing fetchers are just wrappers around this. Note that the
input attributes to fetchTree are the same as flake input
specifications and flake lock file entries.

All fetchers share a common cache stored in
~/.cache/nix/fetcher-cache-v1.sqlite. This replaces the ad hoc caching
mechanisms in fetchGit and download.cc (e.g. ~/.cache/nix/{tarballs,git-revs*}).

This also adds support for Git worktrees (c169ea5904).
 2020-04-07 09:03:14 +02:00
Cole Helbling c976cb0b8a
Don't retry on "unsupported protocol" error 
When encountering an unsupported protocol, there's no need to retry.
Chances are, it won't suddenly be supported between retry attempts;
error instead. Otherwise, you see something like the following:

    $ nix-env -i -f git://git@github.com/foo/bar
    warning: unable to download 'git://git@github.com/foo/bar': Unsupported protocol (1); retrying in 335 ms
    warning: unable to download 'git://git@github.com/foo/bar': Unsupported protocol (1); retrying in 604 ms
    warning: unable to download 'git://git@github.com/foo/bar': Unsupported protocol (1); retrying in 1340 ms
    warning: unable to download 'git://git@github.com/foo/bar': Unsupported protocol (1); retrying in 2685 ms

With this change, you now see:

    $ nix-env -i -f git://git@github.com/foo/bar
    error: unable to download 'git://git@github.com/foo/bar': Unsupported protocol (1)
 2020-04-05 09:00:34 -07:00
Eelco Dolstra 4fdec5f61d Merge remote-tracking branch 'origin/master' into flakes 2020-04-01 00:03:50 +02:00
mlatus 12556e5709 fix placeholder not substituted in passAsFile 2020-03-31 19:40:16 +08:00
John Ericson 51afea3af2 Never cast FileIngestionMethod to or from boolean 2020-03-30 22:31:51 +00:00
John Ericson c251b011cd Merge remote-tracking branch 'upstream/master' into enum-FileIngestionMethod 2020-03-30 18:16:44 -04:00
John Ericson 832bd534dc Store parsed hashes in DerivationOutput 
It's best to detect invalid data as soon as possible, with data types
that make storing it impossible.
 2020-03-30 11:33:35 -04:00
John Ericson f5494d9442 Merge remote-tracking branch 'me/enum-FileIngestionMethod' into HEAD 2020-03-30 11:08:13 -04:00
Eelco Dolstra d15d91cad1 Makefile cleanup 2020-03-30 16:50:13 +02:00
Eelco Dolstra e322a16523 Remove global -I flags 
(cherry picked from commit 2c692a3b14)
 2020-03-30 15:30:19 +02:00
Eelco Dolstra 2c692a3b14 Remove global -I flags 2020-03-30 14:39:33 +02:00
Eelco Dolstra e0a0ae0467 Move fetchers from libstore to libfetchers 2020-03-30 14:04:53 +02:00
Eelco Dolstra 2287cc6486 Fix segfault 2020-03-30 13:31:55 +02:00
John Ericson 225e62a56a Replace some bool recursive with a new FileIngestionMethod enum 2020-03-29 15:16:20 -04:00
John Ericson 87b32bab05 Use enum struct and drop prefixes 
This does a few enums; the rest will be gotten in subsequent commits.
 2020-03-29 11:23:15 -04:00
Eelco Dolstra 2287e2f279 nix flake info: Show flake subdirectory 2020-03-28 18:05:50 +01:00
John Ericson e433d4af4c Extend Rust FFI 
Do idiomatic C++ copy and move constructors for a few things, so
wrapping structs' defaults can work.
 2020-03-25 16:12:14 -04:00
John Ericson bcde5456cc Flip dependency so store-api.hh includes derivations.hh 
I think it makes more sense to define the data model (derivations),
before the operations (store api).
 2020-03-24 20:39:45 +00:00
Eelco Dolstra 0a10854f85 Misc changes from the flakes branch 2020-03-24 14:34:47 +01:00
Eelco Dolstra 777e21e596 nix path-info --json: Print hash in SRI format 
(cherry picked from commit 442e665d6d)
 2020-03-24 14:26:23 +01:00
Eelco Dolstra f9611c7ae4 buildenv: Eliminate global variables, other cleanup 
(cherry picked from commit b82f75464d)
 2020-03-24 14:06:47 +01:00
Eelco Dolstra edc34cc1a2 Add function for quoting strings 
(cherry picked from commit 7dcf5b011a)
 2020-03-24 13:44:04 +01:00
Eelco Dolstra 5a7e7fc35f Use std::string_view 
(cherry picked from commit 6529490cc1)
 2020-03-24 13:26:37 +01:00
Eelco Dolstra 7abe3bde8a Merge remote-tracking branch 'origin/master' into flakes 2020-03-23 13:27:54 +01:00
Eelco Dolstra 5885e20404
Merge pull request #3429 from LnL7/darwin-sandbox 
darwin sandbox
 2020-03-23 09:13:36 +01:00
Daiderd Jordan 2e9bc1245c
sandbox: fix /bin/sh on catalina 
Sadly 10.15 changed /bin/sh to a shim which executes bash, this means it
can't be used anymore without also opening up the sandbox to allow bash.

    Failed to exec /bin/bash as variant for /bin/sh (1: Operation not permitted).
 2020-03-20 22:12:30 +01:00
Daiderd Jordan f6c122aaeb
sandbox: allow pty devices 
Nix now runs builds with a pseudo-terminal to enable colored build
output.
 2020-03-20 21:58:45 +01:00
Daiderd Jordan 7f2df903d9
libstore: relax default sandbox-paths on darwin 2020-03-20 21:31:20 +01:00
Daiderd Jordan afb78ebd34
libstore: disable resolve-system-dependencies hook 
This is used to determine the dependency tree of impure libraries so nix
knows what paths to open in the sandbox.  With the less restrictive
defaults it isn't needed anymore.
 2020-03-20 21:21:56 +01:00
John Ericson e317324236
Apply suggestions from code review 2020-03-19 23:38:51 -04:00
John Ericson d5b3328dd1
Apply suggestions from code review 
Co-Authored-By: Cole Helbling <cole.e.helbling@outlook.com>
 2020-03-19 23:37:52 -04:00
John Ericson f1cf3ab870 hashDerivationModulo: Generalize for multiple fixed ouputs per drv 
See documentattion in header and comments in implementation for details.

This is actually done in preparation for floating ca derivations, not
multi-output fixed ca derivations, but the distinction doesn't yet
mattter.

Thanks @cole-h for finding and fixing a bunch of typos.
 2020-03-19 10:30:49 -04:00
Eelco Dolstra 8aa354fdfd
Register flake-registry.json as a GC root again 2020-03-19 11:45:34 +01:00
Eelco Dolstra 1c127e6a82
downloadFile(): Use expired file if the download fails 2020-03-19 11:42:50 +01:00
John Ericson 049179ba07
Fix typos 
Thanks @asymmetric

I failed to do them all in one batch

Co-Authored-By: asymmetric <lorenzo@mailbox.org>
 2020-03-18 19:07:05 -04:00
Eelco Dolstra f6ddf48882
Get rid of downloadCached() 
Everything uses the generic caching system now.
 2020-03-18 17:24:19 +01:00
Eelco Dolstra c5ec95e2c7
tarball.cc: Use ETags 2020-03-18 15:14:23 +01:00
Eelco Dolstra 1e7ce1d6da
tarball / github fetchers: Use generic caching system 2020-03-18 14:08:25 +01:00
Eelco Dolstra 38e360154d
Git: Use unified caching system 2020-03-17 22:35:29 +01:00
Eelco Dolstra d1165d8791
Require shallow clones to be requested explicitly 
If you do a fetchTree on a Git repository, whether the result contains
a revCount attribute should not depend on whether that repository
happens to be a shallow clone or not. That would complicate caching a
lot and would be semantically messy. So applying fetchTree/fetchGit to
a shallow repository is now an error unless you pass the attribute
'shallow = true'. If 'shallow = true', we don't return revCount, even
if the repository is not actually shallow.

Note that Nix itself is not doing shallow clones at the moment. But it
could do so as an optimisation if the user specifies 'shallow = true'.

Issue #2988.
 2020-03-17 22:35:29 +01:00
Eelco Dolstra 2a4e4f6a6e
Unified fetcher caching system 2020-03-17 22:35:29 +01:00
John Ericson e5178fd22d
Fix typos 
Thanks @asymmetric!

Co-Authored-By: asymmetric <lorenzo@mailbox.org>
 2020-03-16 16:40:13 -04:00
Eelco Dolstra fbcb897e21
Add a test for shallow Git clones 
Also, don't return a revCount anymore for shallow or dirty Git trees,
since it's incorrect.

Closes #2988.
 2020-03-16 13:20:32 +01:00
John Ericson 2be64efb02 Generalize isFixedOutput in preparation for CA drvs 
Today's fixed output derivations and regular derivations differ in a few
ways which are largely orthogonal. This replaces `isFixedOutput` with a
`type` that returns an enum of possible combinations.
 2020-03-15 11:05:37 -04:00
Eelco Dolstra 0c2088d438 Merge remote-tracking branch 'origin/master' into flakes 2020-03-13 17:03:30 +01:00
Eelco Dolstra b816515f61
Fix ca-references feature check 
Fixes #3406.
 2020-03-13 13:15:51 +01:00
Robert Hensing 3f55f8a8fb pathInfoCache: Respect disk cache TTLs #3398 2020-03-12 10:30:28 +01:00
Eelco Dolstra e188fe7c6d Move call-flake.nix into libexpr 2020-03-11 17:04:51 +01:00
Eelco Dolstra 73b6d87e17
Merge remote-tracking branch 'origin/master' into flakes 2020-03-04 13:58:42 +01:00
Eelco Dolstra d37dc71e3c
nix-build: Fix !<output> handling 
This was broken by 22a754c091.

https://hydra.nixos.org/eval/1573669
 2020-03-04 13:56:17 +01:00
Eelco Dolstra 75db069f92
Optimise Derivation::unparse() 
In

  nix-instantiate --dry-run '<nixpkgs/nixos/release-combined.nix>' -A nixos.tests.simple.x86_64-linux

this reduces time spent in unparse() from 9.15% to 4.31%. The main
culprit was appending characters one at a time to the destination
string. Even though the string has enough capacity, push_back() still
needs to check this on every call.
 2020-03-04 11:44:45 +01:00
Eelco Dolstra 22a754c091
Fix GC failures on bad store path names 
It failed on names like '/nix/store/9ip48nkc9rfy0a4yaw98lp6gipqlib1a-'.
 2020-02-28 18:07:10 +01:00
Eelco Dolstra 4a4521f462 Fix nlohmann::json exception 2020-02-20 23:47:02 +01:00
Eelco Dolstra 73c9840569 Restore subdir -> dir 
Got this mixed up somewhere.
 2020-02-20 23:44:06 +01:00
Eelco Dolstra d068f9ffff Restore subdir support in registries 
Hacky...
 2020-02-20 22:14:44 +01:00
Eelco Dolstra 1d99c4ab25
Merge pull request #3229 from Ma27/flakes-fetchgit-worktree-support 
builtins.fetchGit: Fix build when fetching a git worktree
 2020-02-19 14:11:18 +01:00
Maximilian Bosch c169ea5904
builtins.fetchGit: Fix build when fetching a git worktree 
Worktrees[1] are a feature of git which allow you to check out a ref in
a different directory.

While playing around with flakes I realized that git repositories in a
worktree checkout break when trying to build a flake:

```
$ git worktree add ../nixpkgs-flakes nixpkgs-flakes
$ cd ../nixpkgs-flakes
$ nix build .#hello
error: opening directory '/home/ma27/Projects/nixpkgs-flakes/.git/refs/heads': Not a directory
```

This issue has been fixed by determining with `git rev-parse --git-common-dir`
where the actual `.git` directory is.

Please note that this issue only exists on the `flakes` branch, fetching
worktree checkouts with Nix master seems to work fine.

[1] https://git-scm.com/docs/git-worktree
 2020-02-19 14:00:36 +01:00
Eelco Dolstra f3505a7899 Merge remote-tracking branch 'origin/master' into flakes 2020-02-19 12:57:45 +01:00
Eelco Dolstra c4d3674de6
Merge pull request #3353 from tbsmoest/priv_tobias_pr_set_deathsig-1.4 
Fix PR_SET_PDEATHSIG results in Broken pipe (#2395)
 2020-02-19 12:29:12 +01:00