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2017-10-24 nix: Respect -I, --arg, --argstrEelco Dolstra26-304/+354
Also, random cleanup to argument handling.
2017-10-24 Remove the remote-builds optionEelco Dolstra5-10/+8
This is superfluous since you can now just set "builders" to empty, e.g. "--builders ''".
2017-10-24 Remove the builder-files optionEelco Dolstra3-16/+21
You can now include files via the "builders" option, using the syntax "@<filename>". Having only one option makes it easier to override builders completely. For backward compatibility, the default is "@/etc/nix/machines", or "@<filename>" for each file name in NIX_REMOTE_SYSTEMS.
2017-10-23 Pass all settings to build-remoteEelco Dolstra3-39/+70
This ensures that command line flags such as --builders get passed correctly.
2017-10-23 Turn $NIX_REMOTE into a configuration optionEelco Dolstra4-7/+8
2017-10-23 build-remote: Put current load under the store state directoryEelco Dolstra1-2/+3
Fixes the error error: opening lock file '/nix/var/nix/current-load/main-lock': Permission denied when using a chroot store.
2017-10-20 Merge pull request #1616 from copumpkin/separate-darwin-sandboxEelco Dolstra2-13/+11
Shift Darwin sandbox to separate installed files
2017-10-19 nix-shell: Fix file name resolution in shebangsShea Levy1-1/+1
2017-10-19 Revert "Let's not populate the NAR cache from hydra-queue-runner for now"Eelco Dolstra1-2/+2
This reverts commit 908590dc6cfcca3a98755b194d93b2da39aee95c. Since hydra-server can have a different store URI from hydra-queue-runner now, we don't really need this.
2017-10-18 Let's not populate the NAR cache from hydra-queue-runner for nowEelco Dolstra1-2/+2
2017-10-18 Errors writing to the NAR cache should not be fatalEelco Dolstra1-1/+5
2017-10-18 Suppress "copying 0 paths" messageEelco Dolstra1-0/+2
2017-10-17 Shift Darwin sandbox to separate installed filesDan Peebles2-13/+11
This makes it slightly more manageable to see at a glance what in a build's sandbox profile is unique to the build and what is standard. Also a first step to factoring more of our Darwin logic into scheme functions that will allow us a bit more flexibility. And of course less of that nasty codegen in C++! 😀
2017-10-17 BinaryCacheStore::addToStore(): Add NARs to the local cacheEelco Dolstra3-10/+26
2017-10-17 BinaryCacheStore: Support local caching of NARsEelco Dolstra4-5/+25
This speeds up commands like "nix cat-store". For example: $ time nix cat-store --store https://cache.nixos.org?local-nar-cache=/tmp/nar-cache /nix/store/i60yncmq6w9dyv37zd2k454g0fkl3arl-systemd-234/etc/udev/udev.conf real 0m4.336s $ time nix cat-store --store https://cache.nixos.org?local-nar-cache=/tmp/nar-cache /nix/store/i60yncmq6w9dyv37zd2k454g0fkl3arl-systemd-234/etc/udev/udev.conf real 0m0.045s The primary motivation is to allow hydra-server to serve files from S3 binary caches. Previously Hydra had a hack to do "nix-store -r <path>", but that fetches the entire closure so is prohibitively expensive. There is no garbage collection of the NAR cache yet. Also, the entire NAR is read when accessing a single member file. We could generate the NAR listing to provide random access. Note: the NAR cache is indexed by the store path hash, not the content hash, so NAR caches should not be shared between binary caches, unless you're sure that all your builds are binary-reproducible.
2017-10-17 Remove BinaryCacheStoreAccessorEelco Dolstra2-61/+4
Probably as a result of a bad merge in 4b8f1b0ec066a5b994747b1afd050f5f62d857f6, we had both a BinaryCacheStoreAccessor and a RemoteFSAccessor. BinaryCacheStore::getFSAccessor() returned the latter, but BinaryCacheStore::addToStore() checked for the former. This probably caused hydra-queue-runner to download paths that it just uploaded.
2017-10-17 fetchgit: Remove incomplete/unneeded ref check.Shea Levy1-5/+0
This check fails for tags and branches, and is made redundant by the checks git itself will do when fetching the repo.
2017-10-16 fetchgit: Remove incomplete/unneeded isURI check.Shea Levy1-4/+1
This check spuriously fails for e.g. git@github.com:NixOS/nixpkgs.git, and even for ssh://git@github.com/NixOS/nixpkgs.git, and is made redundant by the checks git itself will do when fetching the repo. We instead pass a -- before passing the URI to git to avoid injection.
2017-10-12 Add option to disable the seccomp filterEelco Dolstra2-0/+8
I needed this to test ACL/xattr removal in canonicalisePathMetaData(). Might also be useful if you need to build old Nixpkgs that doesn't have the required patches to remove setuid/setgid creation.
2017-10-12 Merge pull request #1571 from teto/improve_priority_msgEelco Dolstra1-3/+4
Improve error message for conflicting priorities
2017-10-12 Merge pull request #1580 from copumpkin/retry-after-timeoutEelco Dolstra1-20/+37
Retry in all error cases but a few
2017-10-09 Fix a hang in ThreadPoolEelco Dolstra2-33/+57
The worker threads could exit prematurely if they finished processing all items while the main thread was still adding items. In particular, this caused hanging nix-store --serve processes in the build farm. Also, process items from the main thread.
2017-10-02 Reverse retry logic to retry in all but a few casesDan Peebles1-20/+37
It was getting too much like whac-a-mole listing all the retriable error conditions, so we now retry by default and list the cases where retrying is almost certainly hopeless.
2017-09-28 nix run: Restore signalsEelco Dolstra1-0/+2
Otherwise Ctrl-C doesn't work.
2017-09-27 nix copy: make recursive by defaultEelco Dolstra3-3/+16
2017-09-27 Tweak messageEelco Dolstra1-1/+1
2017-09-27 nix build: Fix realising a store pathEelco Dolstra1-1/+3
2017-09-25 nix why-depends: Write to stdoutEelco Dolstra1-3/+3
2017-09-25 Add "nix show-derivation"Eelco Dolstra3-0/+147
This debug command prints a store derivation in JSON format. For example: $ nix show-derivation nixpkgs.hello { "/nix/store/ayjwpwwiyy04nh9z71rsdgd3q7bra7ch-hello-2.10.drv": { "outputs": { "out": { "path": "/nix/store/w5w4v29ql0qwqhczkdxs94ix2lh7ibgs-hello-2.10" } }, "inputSrcs": [ "/nix/store/9krlzvny65gdc8s7kpb6lkx8cd02c25b-default-builder.sh" ], "inputDrvs": { "/nix/store/13839aqdf6x4k3b785rw5f2l7857l6y3-bash-4.4-p12.drv": [ "out" ], "/nix/store/vgdx7fdc7d4iirmnwj2py1nrvr5qwzj7-hello-2.10.tar.gz.drv": [ "out" ], "/nix/store/x3kkd0vsqfflbvwf1055l9mr39bg0ms0-stdenv.drv": [ "out" ] }, "platform": "x86_64-linux", "builder": "/nix/store/qp5fw57d38bd1n07ss4zxh88zg67c3vg-bash-4.4-p12/bin/bash", "args": [ "-e", "/nix/store/9krlzvny65gdc8s7kpb6lkx8cd02c25b-default-builder.sh" ], "env": { "buildInputs": "", "builder": "/nix/store/qp5fw57d38bd1n07ss4zxh88zg67c3vg-bash-4.4-p12/bin/bash", "configureFlags": "", "doCheck": "1", "name": "hello-2.10", "nativeBuildInputs": "", "out": "/nix/store/w5w4v29ql0qwqhczkdxs94ix2lh7ibgs-hello-2.10", "propagatedBuildInputs": "", "propagatedNativeBuildInputs": "", "src": "/nix/store/3x7dwzq014bblazs7kq20p9hyzz0qh8g-hello-2.10.tar.gz", "stdenv": "/nix/store/6zngq1rdh0ans9qyckqimqibgnlvlfrm-stdenv", "system": "x86_64-linux" } } } This removes the need for pp-aterm.
2017-09-25 DohEelco Dolstra1-1/+1
2017-09-21 Improve error message for conflicting prioritiesMatthieu Coudron1-3/+4
I find the error message 'nix-env --set-flag priority NUMBER PKGNAME' not as helpful as it could be : - doesn't share the current priorities - doesn't say that the command must be run on the already installed PKGNAME (which is confusing the first time) - the doc needs careful reading: "If there are multiple derivations matching a name in args that have the same name (e.g., gcc-3.3.6 and gcc-4.1.1), then the derivation with the highest priority is used." if one stops reading there, he is screwed. Salvation comes with reading "A derivation can define a priority by declaring the meta.priority attribute. This attribute should be a number, with a higher value denoting a lower priority. The default priority is 0." To sum it up, lower number wins. I tried to convey this idea in the message too.
2017-09-18 nix-shell: Ignore readFile() errorsEelco Dolstra1-5/+5
Fixes #1563.
2017-09-18 Don't remove Content-Encoding in fetchurl / nix-prefetch-urlEelco Dolstra4-2/+7
Fixes #1568.
2017-09-14 RemoteStore: Add option to drop old connections from the poolEelco Dolstra3-1/+31
This is a hack to make hydra-queue-runner free its temproots periodically, thereby ensuring that garbage collection of the corresponding paths is not blocked until the queue runner is restarted. It would be better if temproots could be released earlier than at process exit. I started working on a RAII object returned by functions like addToStore() that releases temproots. However, this would be a pretty massive change so I gave up on it for now.
2017-09-14 Show the pid of temporary rootsEelco Dolstra2-11/+16
2017-09-14 nix-store -q --roots / --gc --print-roots: Print temporary / in-memory rootsEelco Dolstra2-22/+41
For example, $ nix-store -q --roots /nix/store/7phd2sav7068nivgvmj2vpm3v47fd27l-patchelf-0.8pre845_0315148 {temp:1} denotes that the path is only being kept alive by a temporary root (i.e. /nix/var/nix/temproots/). Similarly, $ nix-store --gc --print-roots ... {memory:9} -> /nix/store/094gpjn9f15ip17wzxhma4r51nvsj17p-curl-7.53.1 shows that curl is being used by some process.
2017-09-14 Add "nix add-to-store" commandEelco Dolstra4-4/+67
2017-09-14 nix why-depends: Fix showing self-referencesEelco Dolstra1-8/+16
2017-09-11 nix why-depends: Add option to show all edges causing a dependencyEelco Dolstra1-34/+156
For example, without --all: $ nix why-depends nixpkgs.nixUnstable nixpkgs.libssh2 /nix/store/s9n5gvj2l49b4n19nz6xl832654nf7n7-nix-1.12pre5511_c94f3d55 └───lib/libnixstore.so: …/lib:/nix/store/w9ykqpl5v0r3vfwsgn408jqhs72cx96x-curl-7.55.0/lib… => /nix/store/w9ykqpl5v0r3vfwsgn408jqhs72cx96x-curl-7.55.0 └───lib/libcurl.la: …ib -L/nix/store/4mbayl1y5hpjbjzkx8ndyhkv98kqw1wi-libssh2-1.8.0/l… => /nix/store/4mbayl1y5hpjbjzkx8ndyhkv98kqw1wi-libssh2-1.8.0 but with --all: $ nix why-depends -a nixpkgs.nixUnstable nixpkgs.libssh2 /nix/store/s9n5gvj2l49b4n19nz6xl832654nf7n7-nix-1.12pre5511_c94f3d55 ├───lib/libnixstore.so: …/lib:/nix/store/w9ykqpl5v0r3vfwsgn408jqhs72cx96x-curl-7.55.0/lib… │ => /nix/store/w9ykqpl5v0r3vfwsgn408jqhs72cx96x-curl-7.55.0 │ └───lib/libcurl.la: …ib -L/nix/store/4mbayl1y5hpjbjzkx8ndyhkv98kqw1wi-libssh2-1.8.0/l… │ lib/libcurl.so.4.4.0: …/lib:/nix/store/4mbayl1y5hpjbjzkx8ndyhkv98kqw1wi-libssh2-1.8.0/l… │ => /nix/store/4mbayl1y5hpjbjzkx8ndyhkv98kqw1wi-libssh2-1.8.0 └───lib/libnixstore.so: …/lib:/nix/store/bx2i9vi76lps6w9rr73fxf6my31s4dg5-aws-sdk-cpp-1.0… => /nix/store/bx2i9vi76lps6w9rr73fxf6my31s4dg5-aws-sdk-cpp-1.0.153 └───lib/libaws-cpp-sdk-core.so: …e.so./nix/store/w9ykqpl5v0r3vfwsgn408jqhs72cx96x-curl-7.55.0/lib… lib/libaws-cpp-sdk-s3.so: …/lib:/nix/store/w9ykqpl5v0r3vfwsgn408jqhs72cx96x-curl-7.55.0/lib… => /nix/store/w9ykqpl5v0r3vfwsgn408jqhs72cx96x-curl-7.55.0
2017-09-10 Add command "nix why-depends"Eelco Dolstra1-0/+133
This command shows why a package has another package in its runtime closure. For example, to see why VLC has libdrm.dev in its closure: $ nix why-depends nixpkgs.vlc nixpkgs.libdrm.dev /nix/store/g901z9pcj0n5yy5n6ykxk3qm4ina1d6z-vlc-2.2.5.1: lib/libvlccore.so.8.0.0: …nfig:/nix/store/405lmx6jl8lp0ad1vrr6j498chrqhz8g-libdrm-2.4.75-d… /nix/store/s3nm7kd8hlcg0facn2q1ff2n7wrwdi2l-mesa-noglu-17.0.7-dev: nix-support/propagated-native-build-inputs: …-dev /nix/store/405lmx6jl8lp0ad1vrr6j498chrqhz8g-libdrm-2.4.75-d… Thus, VLC's lib/libvlccore.so.8.0.0 as well as mesa-noglu's nix-support/propagated-native-build-inputs cause the dependency.
2017-09-10 TypoEelco Dolstra1-1/+1
2017-09-10 nix build: Only download the requested derivation outputsEelco Dolstra5-18/+52
Also some refactoring.
2017-09-08 LegacySSHStore: Include signatures etc.Eelco Dolstra3-1/+10
2017-09-08 nix copy: Add --substitute flagEelco Dolstra1-1/+9
2017-09-08 ThreadPool: On exception, interrupt the other worker threadsEelco Dolstra4-7/+14
2017-09-08 copyStorePath(): Fill in missing narHash regardless of checkSigsEelco Dolstra1-5/+1
I don't remember what the reasoning was here, but security is provided by the signatures, not by whether the hash is provided by the other store.
2017-09-08 nix copy: Don't open the --from store twiceEelco Dolstra1-1/+1
2017-09-08 ThreadPool: Improve exception handlingEelco Dolstra2-24/+53
In particular, process() won't return as long as there are active items. This prevents work item lambdas from referring to stack frames that no longer exist.
2017-09-08 nix copy: Add examplesEelco Dolstra1-1/+9
2017-09-08 Communicate the structured log FD to buildersEelco Dolstra1-1/+6
Since we may use a dedicated file descriptor in the future, this allows us to change it. So builders can do if [[ -n $NIX_LOG_FD ]]; then echo "@nix { message... }" >&$NIX_LOG_FD fi
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