lix-project/lix
20
57
Fork 31
Code Issues 349 Code Review (Gerrit) Projects 3 Releases Wiki Activity

Suggested upgrade-nix install method fails on macOS #431

New issue
Closed
opened 2024-07-05 13:24:05 +00:00 by sersorrel · 1 comment
sersorrel commented 2024-07-05 13:24:05 +00:00
Copy link

Describe the bug

I tried running the recommended install command for macOS systems with existing nix installations:

sudo env PATH="$PATH" nix run \
     --experimental-features "nix-command flakes" \
     --extra-substituters https://cache.lix.systems --extra-trusted-public-keys "cache.lix.systems:aBnZUw8zA7H35Cz2RyKFVs3H4PlGTLawyY5KRbvJR8o=" \
     'git+https://git@git.lix.systems/lix-project/lix?ref=refs/tags/2.90.0-rc1' -- \
     upgrade-nix \
     --extra-substituters https://cache.lix.systems --extra-trusted-public-keys "cache.lix.systems:aBnZUw8zA7H35Cz2RyKFVs3H4PlGTLawyY5KRbvJR8o="

(adjusted slightly to work around frustrating sudo config that appears to break --preserve-env)

but I got the following error:

error: access to absolute path '/nix/store' is forbidden in pure eval mode (use '--impure' to override)

Steps To Reproduce

  1. Run the install command
  2. It doesn't work

Expected behavior

I wanted lix to be installed :(

nix --version output

nix (Nix) 2.11.0

Additional context

--show-trace output: 
error: access to absolute path '/nix/store' is forbidden in pure eval mode (use '--impure' to override)

       … while realising the context of path '/nix/store'

       at /nix/store/dl7iffd3sa1y4zayhpjj8k54qnzsx5x9-source/lib/filesystem.nix:59:13:

           58|       then "directory"
           59|       else (readDir (dirOf path)).${baseNameOf path}
             |             ^
           60|     );

       … while evaluating anonymous lambda

       at /nix/store/dl7iffd3sa1y4zayhpjj8k54qnzsx5x9-source/lib/filesystem.nix:49:6:

           48|     # Nix <2.14 compatibility shim
           49|     (path:
             |      ^
           50|       if ! pathExists path

       … from call site

       at /nix/store/dl7iffd3sa1y4zayhpjj8k54qnzsx5x9-source/lib/fileset/internal.nix:854:18:

          853|
          854|       rootType = pathType root;
             |                  ^
          855|     in

       … while evaluating '_fileFilter'

       at /nix/store/dl7iffd3sa1y4zayhpjj8k54qnzsx5x9-source/lib/fileset/internal.nix:825:28:

          824|   # Type: ({ name, type, ... } -> Bool) -> Path -> FileSet
          825|   _fileFilter = predicate: root:
             |                            ^
          826|     let

       … from call site

       at /nix/store/dl7iffd3sa1y4zayhpjj8k54qnzsx5x9-source/lib/fileset/default.nix:847:7:

          846|     else
          847|       _fileFilter predicate path;
             |       ^
          848|

       … while evaluating 'fileFilter'

       at /nix/store/dl7iffd3sa1y4zayhpjj8k54qnzsx5x9-source/lib/fileset/default.nix:831:5:

          830|     predicate:
          831|     path:
             |     ^
          832|     if ! isFunction predicate then

       … from call site

       at /nix/store/83j54gqqfz9ikypz8as6rdclg7jk3ibj-source/package.nix:137:15:

          136|   # that would interfere with repo semantics.
          137|   baseFiles = fileset.fileFilter (f: f.name != ".gitignore") ./.;
             |               ^
          138|

       … while evaluating '_coerce'

       at /nix/store/dl7iffd3sa1y4zayhpjj8k54qnzsx5x9-source/lib/fileset/internal.nix:165:22:

          164|   # Type: String -> (fileset | Path) -> fileset
          165|   _coerce = context: value:
             |                      ^
          166|     if value._type or "" == "fileset" then

       … from call site

       at /nix/store/dl7iffd3sa1y4zayhpjj8k54qnzsx5x9-source/lib/fileset/internal.nix:207:9:

          206|       filesets = map ({ context, value }:
          207|         _coerce "${functionContext}: ${context}" value
             |         ^
          208|       ) list;

       … while evaluating anonymous lambda

       at /nix/store/dl7iffd3sa1y4zayhpjj8k54qnzsx5x9-source/lib/fileset/internal.nix:206:23:

          205|     let
          206|       filesets = map ({ context, value }:
             |                       ^
          207|         _coerce "${functionContext}: ${context}" value

       … from call site

       … while evaluating anonymous lambda

       at /nix/store/dl7iffd3sa1y4zayhpjj8k54qnzsx5x9-source/lib/fileset/internal.nix:211:34:

          210|       # Find the first value with a base, there may be none!
          211|       firstWithBase = findFirst (fileset: ! fileset._internalIsEmptyWithoutBase) null filesets;
             |                                  ^
          212|       # This value is only accessed if first != null

       … from call site

       at /nix/store/dl7iffd3sa1y4zayhpjj8k54qnzsx5x9-source/lib/lists.nix:585:14:

          584|           # No match yet before the current index, we need to check the element
          585|           if pred el then
             |              ^
          586|             # We have a match! Turn it into the actual index to prevent future iterations from modifying it

       … while evaluating anonymous lambda

       at /nix/store/dl7iffd3sa1y4zayhpjj8k54qnzsx5x9-source/lib/lists.nix:582:36:

          581|       # We start with index -1 and the 0'th element of the list, which satisfies the invariant
          582|       resultIndex = foldl' (index: el:
             |                                    ^
          583|         if index < 0 then

       … from call site

       at /nix/store/dl7iffd3sa1y4zayhpjj8k54qnzsx5x9-source/lib/lists.nix:582:21:

          581|       # We start with index -1 and the 0'th element of the list, which satisfies the invariant
          582|       resultIndex = foldl' (index: el:
             |                     ^
          583|         if index < 0 then

       … while evaluating 'findFirstIndex'

       at /nix/store/dl7iffd3sa1y4zayhpjj8k54qnzsx5x9-source/lib/lists.nix:567:5:

          566|     default:
          567|     list:
             |     ^
          568|     let

       … from call site

       at /nix/store/dl7iffd3sa1y4zayhpjj8k54qnzsx5x9-source/lib/lists.nix:643:15:

          642|     let
          643|       index = findFirstIndex pred null list;
             |               ^
          644|     in

       … while evaluating 'findFirst'

       at /nix/store/dl7iffd3sa1y4zayhpjj8k54qnzsx5x9-source/lib/lists.nix:641:5:

          640|     default:
          641|     list:
             |     ^
          642|     let

       … from call site

       at /nix/store/dl7iffd3sa1y4zayhpjj8k54qnzsx5x9-source/lib/fileset/internal.nix:211:23:

          210|       # Find the first value with a base, there may be none!
          211|       firstWithBase = findFirst (fileset: ! fileset._internalIsEmptyWithoutBase) null filesets;
             |                       ^
          212|       # This value is only accessed if first != null

       … while evaluating '_coerceMany'

       at /nix/store/dl7iffd3sa1y4zayhpjj8k54qnzsx5x9-source/lib/fileset/internal.nix:204:34:

          203|   # Type: String -> [ { context :: String, value :: fileset | Path } ] -> [ fileset ]
          204|   _coerceMany = functionContext: list:
             |                                  ^
          205|     let

       … from call site

       at /nix/store/dl7iffd3sa1y4zayhpjj8k54qnzsx5x9-source/lib/fileset/default.nix:687:18:

          686|     let
          687|       filesets = _coerceMany "lib.fileset.intersection" [
             |                  ^
          688|         {

       … while evaluating '_intersection'

       at /nix/store/dl7iffd3sa1y4zayhpjj8k54qnzsx5x9-source/lib/fileset/internal.nix:674:29:

          673|   # Type: Fileset -> Fileset -> Fileset
          674|   _intersection = fileset1: fileset2:
             |                             ^
          675|     let

       … from call site

       at /nix/store/dl7iffd3sa1y4zayhpjj8k54qnzsx5x9-source/lib/fileset/default.nix:698:5:

          697|     in
          698|     _intersection
             |     ^
          699|       (elemAt filesets 0)

       … while evaluating 'intersection'

       at /nix/store/dl7iffd3sa1y4zayhpjj8k54qnzsx5x9-source/lib/fileset/default.nix:685:5:

          684|     fileset1:
          685|     fileset2:
             |     ^
          686|     let

       … from call site

       at /nix/store/83j54gqqfz9ikypz8as6rdclg7jk3ibj-source/package.nix:160:15:

          159|     root = ./.;
          160|     fileset = fileset.intersection baseFiles (
             |               ^
          161|       fileset.unions (

       … while evaluating '_coerce'

       at /nix/store/dl7iffd3sa1y4zayhpjj8k54qnzsx5x9-source/lib/fileset/internal.nix:165:22:

          164|   # Type: String -> (fileset | Path) -> fileset
          165|   _coerce = context: value:
             |                      ^
          166|     if value._type or "" == "fileset" then

       … from call site

       at /nix/store/dl7iffd3sa1y4zayhpjj8k54qnzsx5x9-source/lib/fileset/default.nix:435:17:

          434|     let
          435|       fileset = _coerce "lib.fileset.toSource: `fileset`" filesetArg;
             |                 ^
          436|       rootFilesystemRoot = (splitRoot root).root;

       … while evaluating 'toSource'

       at /nix/store/dl7iffd3sa1y4zayhpjj8k54qnzsx5x9-source/lib/fileset/default.nix:426:14:

          425|   */
          426|   toSource = {
             |              ^
          427|     root,

       … from call site

       at /nix/store/83j54gqqfz9ikypz8as6rdclg7jk3ibj-source/package.nix:158:9:

          157|
          158|   src = fileset.toSource {
             |         ^
          159|     root = ./.;

       … while evaluating the attribute 'src' of the derivation 'lix-2.90.0-rc1'

       at /nix/store/dl7iffd3sa1y4zayhpjj8k54qnzsx5x9-source/pkgs/stdenv/generic/make-derivation.nix:331:7:

          330|     // (optionalAttrs (attrs ? name || (attrs ? pname && attrs ? version)) {
          331|       name =
             |       ^
          332|         let
## Describe the bug I tried running the recommended install command for macOS systems with existing nix installations: ``` sudo env PATH="$PATH" nix run \ --experimental-features "nix-command flakes" \ --extra-substituters https://cache.lix.systems --extra-trusted-public-keys "cache.lix.systems:aBnZUw8zA7H35Cz2RyKFVs3H4PlGTLawyY5KRbvJR8o=" \ 'git+https://git@git.lix.systems/lix-project/lix?ref=refs/tags/2.90.0-rc1' -- \ upgrade-nix \ --extra-substituters https://cache.lix.systems --extra-trusted-public-keys "cache.lix.systems:aBnZUw8zA7H35Cz2RyKFVs3H4PlGTLawyY5KRbvJR8o=" ``` (adjusted slightly to work around frustrating sudo config that appears to break `--preserve-env`) but I got the following error: ``` error: access to absolute path '/nix/store' is forbidden in pure eval mode (use '--impure' to override) ``` ## Steps To Reproduce 1. Run the install command 2. It doesn't work ## Expected behavior I wanted lix to be installed :( ## `nix --version` output ``` nix (Nix) 2.11.0 ``` ## Additional context <details><summary>--show-trace output:</summary> ``` error: access to absolute path '/nix/store' is forbidden in pure eval mode (use '--impure' to override) … while realising the context of path '/nix/store' at /nix/store/dl7iffd3sa1y4zayhpjj8k54qnzsx5x9-source/lib/filesystem.nix:59:13: 58| then "directory" 59| else (readDir (dirOf path)).${baseNameOf path} | ^ 60| ); … while evaluating anonymous lambda at /nix/store/dl7iffd3sa1y4zayhpjj8k54qnzsx5x9-source/lib/filesystem.nix:49:6: 48| # Nix <2.14 compatibility shim 49| (path: | ^ 50| if ! pathExists path … from call site at /nix/store/dl7iffd3sa1y4zayhpjj8k54qnzsx5x9-source/lib/fileset/internal.nix:854:18: 853| 854| rootType = pathType root; | ^ 855| in … while evaluating '_fileFilter' at /nix/store/dl7iffd3sa1y4zayhpjj8k54qnzsx5x9-source/lib/fileset/internal.nix:825:28: 824| # Type: ({ name, type, ... } -> Bool) -> Path -> FileSet 825| _fileFilter = predicate: root: | ^ 826| let … from call site at /nix/store/dl7iffd3sa1y4zayhpjj8k54qnzsx5x9-source/lib/fileset/default.nix:847:7: 846| else 847| _fileFilter predicate path; | ^ 848| … while evaluating 'fileFilter' at /nix/store/dl7iffd3sa1y4zayhpjj8k54qnzsx5x9-source/lib/fileset/default.nix:831:5: 830| predicate: 831| path: | ^ 832| if ! isFunction predicate then … from call site at /nix/store/83j54gqqfz9ikypz8as6rdclg7jk3ibj-source/package.nix:137:15: 136| # that would interfere with repo semantics. 137| baseFiles = fileset.fileFilter (f: f.name != ".gitignore") ./.; | ^ 138| … while evaluating '_coerce' at /nix/store/dl7iffd3sa1y4zayhpjj8k54qnzsx5x9-source/lib/fileset/internal.nix:165:22: 164| # Type: String -> (fileset | Path) -> fileset 165| _coerce = context: value: | ^ 166| if value._type or "" == "fileset" then … from call site at /nix/store/dl7iffd3sa1y4zayhpjj8k54qnzsx5x9-source/lib/fileset/internal.nix:207:9: 206| filesets = map ({ context, value }: 207| _coerce "${functionContext}: ${context}" value | ^ 208| ) list; … while evaluating anonymous lambda at /nix/store/dl7iffd3sa1y4zayhpjj8k54qnzsx5x9-source/lib/fileset/internal.nix:206:23: 205| let 206| filesets = map ({ context, value }: | ^ 207| _coerce "${functionContext}: ${context}" value … from call site … while evaluating anonymous lambda at /nix/store/dl7iffd3sa1y4zayhpjj8k54qnzsx5x9-source/lib/fileset/internal.nix:211:34: 210| # Find the first value with a base, there may be none! 211| firstWithBase = findFirst (fileset: ! fileset._internalIsEmptyWithoutBase) null filesets; | ^ 212| # This value is only accessed if first != null … from call site at /nix/store/dl7iffd3sa1y4zayhpjj8k54qnzsx5x9-source/lib/lists.nix:585:14: 584| # No match yet before the current index, we need to check the element 585| if pred el then | ^ 586| # We have a match! Turn it into the actual index to prevent future iterations from modifying it … while evaluating anonymous lambda at /nix/store/dl7iffd3sa1y4zayhpjj8k54qnzsx5x9-source/lib/lists.nix:582:36: 581| # We start with index -1 and the 0'th element of the list, which satisfies the invariant 582| resultIndex = foldl' (index: el: | ^ 583| if index < 0 then … from call site at /nix/store/dl7iffd3sa1y4zayhpjj8k54qnzsx5x9-source/lib/lists.nix:582:21: 581| # We start with index -1 and the 0'th element of the list, which satisfies the invariant 582| resultIndex = foldl' (index: el: | ^ 583| if index < 0 then … while evaluating 'findFirstIndex' at /nix/store/dl7iffd3sa1y4zayhpjj8k54qnzsx5x9-source/lib/lists.nix:567:5: 566| default: 567| list: | ^ 568| let … from call site at /nix/store/dl7iffd3sa1y4zayhpjj8k54qnzsx5x9-source/lib/lists.nix:643:15: 642| let 643| index = findFirstIndex pred null list; | ^ 644| in … while evaluating 'findFirst' at /nix/store/dl7iffd3sa1y4zayhpjj8k54qnzsx5x9-source/lib/lists.nix:641:5: 640| default: 641| list: | ^ 642| let … from call site at /nix/store/dl7iffd3sa1y4zayhpjj8k54qnzsx5x9-source/lib/fileset/internal.nix:211:23: 210| # Find the first value with a base, there may be none! 211| firstWithBase = findFirst (fileset: ! fileset._internalIsEmptyWithoutBase) null filesets; | ^ 212| # This value is only accessed if first != null … while evaluating '_coerceMany' at /nix/store/dl7iffd3sa1y4zayhpjj8k54qnzsx5x9-source/lib/fileset/internal.nix:204:34: 203| # Type: String -> [ { context :: String, value :: fileset | Path } ] -> [ fileset ] 204| _coerceMany = functionContext: list: | ^ 205| let … from call site at /nix/store/dl7iffd3sa1y4zayhpjj8k54qnzsx5x9-source/lib/fileset/default.nix:687:18: 686| let 687| filesets = _coerceMany "lib.fileset.intersection" [ | ^ 688| { … while evaluating '_intersection' at /nix/store/dl7iffd3sa1y4zayhpjj8k54qnzsx5x9-source/lib/fileset/internal.nix:674:29: 673| # Type: Fileset -> Fileset -> Fileset 674| _intersection = fileset1: fileset2: | ^ 675| let … from call site at /nix/store/dl7iffd3sa1y4zayhpjj8k54qnzsx5x9-source/lib/fileset/default.nix:698:5: 697| in 698| _intersection | ^ 699| (elemAt filesets 0) … while evaluating 'intersection' at /nix/store/dl7iffd3sa1y4zayhpjj8k54qnzsx5x9-source/lib/fileset/default.nix:685:5: 684| fileset1: 685| fileset2: | ^ 686| let … from call site at /nix/store/83j54gqqfz9ikypz8as6rdclg7jk3ibj-source/package.nix:160:15: 159| root = ./.; 160| fileset = fileset.intersection baseFiles ( | ^ 161| fileset.unions ( … while evaluating '_coerce' at /nix/store/dl7iffd3sa1y4zayhpjj8k54qnzsx5x9-source/lib/fileset/internal.nix:165:22: 164| # Type: String -> (fileset | Path) -> fileset 165| _coerce = context: value: | ^ 166| if value._type or "" == "fileset" then … from call site at /nix/store/dl7iffd3sa1y4zayhpjj8k54qnzsx5x9-source/lib/fileset/default.nix:435:17: 434| let 435| fileset = _coerce "lib.fileset.toSource: `fileset`" filesetArg; | ^ 436| rootFilesystemRoot = (splitRoot root).root; … while evaluating 'toSource' at /nix/store/dl7iffd3sa1y4zayhpjj8k54qnzsx5x9-source/lib/fileset/default.nix:426:14: 425| */ 426| toSource = { | ^ 427| root, … from call site at /nix/store/83j54gqqfz9ikypz8as6rdclg7jk3ibj-source/package.nix:158:9: 157| 158| src = fileset.toSource { | ^ 159| root = ./.; … while evaluating the attribute 'src' of the derivation 'lix-2.90.0-rc1' at /nix/store/dl7iffd3sa1y4zayhpjj8k54qnzsx5x9-source/pkgs/stdenv/generic/make-derivation.nix:331:7: 330| // (optionalAttrs (attrs ? name || (attrs ? pname && attrs ? version)) { 331| name = | ^ 332| let ``` </details>
sersorrel added the
bug
 label 2024-07-05 13:24:05 +00:00
jade commented 2024-07-05 13:35:16 +00:00
Owner
Copy link

Triaged to being that the nix run command, regardless of upgrade-nix, does not work, because it cannot successfully evaluate the lix derivation itself. This is probably a bug or behaviour change in Nix 2.11, which we probably should not bother to root cause because 2.11 is so old.

In a similar situation to this, you can probably run the installer to perform the upgrade by that way instead.

It should probably fix things in this exact situation if you pass --impure, even if really it should not be necessary; on matrix we found that it fixes the nix run.

Triaged to being that the `nix run` command, regardless of `upgrade-nix`, does not work, because it cannot successfully evaluate the lix derivation itself. This is probably a bug or behaviour change in Nix 2.11, which we probably should not bother to root cause because 2.11 is so old. In a similar situation to this, you can probably run the installer to perform the upgrade by that way instead. It should probably fix things in this exact situation if you pass `--impure`, even if really it should not be necessary; on matrix we found that it fixes the `nix run`.
jade closed this issue 2024-07-05 13:35:16 +00:00
Sign in to join this conversation.
No Branch/Tag specified
Branches Tags
main
release-2.91
sb/raito/phantom-referrers-gc
repl-overlay-example
reuse-compliance
release-2.90
git-series/activity-cleanup
sb/tom-hubrecht/primops.cc-v2
sb/bacchanalia/cache-strlen%topic=substr-perf
sb/arcuru/commit-msg
sb/qyriad/beta-1
sb/qyriad/2.90-beta.0
rbt/pre-commit-update
sb/rbt/test-branch
sb/rbt/justfile
sb/rbt/repl-overlays
sb/fuck/what
sb/rbt/pre-commit
sb/rbt/makeflags
sb/pennae/io-rewrite
sb/qyriad/maint-meson
sb/qyriad/maint/meson
sb/puck/meson-c-api
sb/pennae/parser-rewrite
sb/jade/burn-it-all
dependabot/github_actions/zeebe-io/backport-action-2.4.1
dependabot/github_actions/cachix/install-nix-action-25
dependabot/github_actions/actions/labeler-5
dependabot/github_actions/cachix/cachix-action-14
2.91.1
2.91.0
2.90.0
2.90.0-rc1
2.90-beta.1
2.90-beta.0
Labels
Clear labels   
Area/build-packaging

regarding the building or packaging of Lix itself

  
Area/cli

The command line interface of Lix

  
Area/evaluator

libexpr and anything else related to the evaluation of Nix expressions

  
Area/fetching

Fetching sources or other materials from the World Wide Web in Lix

  
Area/flakes

   
Area/language

language design, features, extensions, etc

  
Area/profiles

profiles: nix-env, nix profile, and installer flavors all alike

  
Area/protocol

The protocol, used for communicating between the client and the daemon

  
Area/releng

Release engineering

  
Area/remote-builds

remote builds

  
Area/repl

nix repl

  
Area/store

libstore and anything else relating to the Nix store

  
bug

it's a bug

  
crash 💥

Lix crashes (possibly bad error handling)

  
Cross Compilation

   
devx

development experience issues

  
docs

requires or is about documentation changes

  
Downstream Dependents

regarding an external tool's usage with Lix (e.g. nix-eval-jobs)

  
E/easy

bug is relatively simple and could simply be fixed with some minor effort

  
E/hard

this issue should probably be solved with close involvement of an expert

  
E/help wanted

maintainers may not get to this soon, but we want it fixed

  
E/reproducible

This bug is reproducible and obvious.

  
E/requires rearchitecture

this bug cannot be fixed properly without fixing a known architectural flaw

  
imported

Issue imported from upstream nix (please do not remove this label, it will cause dupes if import is rerun)

  
Needs Langver

We can't get to this until we implement language versioning

  
OS/Linux

Affects specifically Lix on Linux

  
OS/macOS

Affects specifically Lix on macOS

  
performance

make lix go faster

  
regression

This is a regression since some previous version of Lix

  
release-blocker

Blocks public release

  
RFD

Request for discussion

  
stability

Fixing this makes the software more stable

  
Status
blocked
Blocked on something

  
Status
invalid
not our bug, duplicate, similar

  
Status
postponed
closed but should maybe look at later (generally with S-wontfix)

  
Status
wontfix
We chose not to change this (see issue comments for more detail).

  
testing

Tests that should be added

  
testing/flakey

Tests that are unreliable/flakey (not to be confused with flakes that test)

  
ux

makes the user experience better :)

No labels
Area/build-packaging
Area/cli
Area/evaluator
Area/fetching
Area/flakes
Area/language
Area/profiles
Area/protocol
Area/releng
Area/remote-builds
Area/repl
Area/store
bug
crash 💥
Cross Compilation
devx
docs
Downstream Dependents
E/easy
E/hard
E/help wanted
E/reproducible
E/requires rearchitecture
imported
Needs Langver
OS/Linux
OS/macOS
performance
regression
release-blocker
RFD
stability
Status
blocked
Status
invalid
Status
postponed
Status
wontfix
testing
testing/flakey
ux
Milestone
Clear milestone
No items
No milestone
Projects
Clear projects
No items
No project
Assignees
Clear assignees
No assignees
2 participants
Notifications
Due date
The due date is invalid or out of range. Please use the format "yyyy-mm-dd".

No due date set.

Dependencies

No dependencies set.

Reference: lix-project/lix#431
No description provided.
Delete branch "%!s()"

Deleting a branch is permanent. Although the deleted branch may continue to exist for a short time before it actually gets removed, it CANNOT be undone in most cases. Continue?