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2017-05-16 Improve progress indicatorEelco Dolstra26-168/+339
2017-05-15 Simplify fixed-output checkEelco Dolstra1-6/+2
2017-05-15 Disallow outputHash being null or an empty stringEelco Dolstra1-4/+5
Fixes #1384.
2017-05-15 Add --with-sandbox-shell configure flagEelco Dolstra2-3/+3
And add a 116 KiB ash shell from busybox to the release build. This helps to make sandbox builds work out of the box on non-NixOS systems and with diverted stores.
2017-05-15 Linux sandbox: Don't barf on invalid pathsEelco Dolstra1-0/+1
This is useful when we're using a diverted store (e.g. "--store local?root=/tmp/nix") in conjunction with a statically-linked sh from the host store (e.g. "sandbox-paths =/bin/sh=/nix/store/.../bin/busybox").
2017-05-15 Make fmt() non-recursiveEelco Dolstra2-12/+7
2017-05-15 nix ls: support '/' for the root directoryBenno Fünfstück1-0/+4
2017-05-11 Add an option for extending the user agent headerEelco Dolstra2-1/+6
This is useful e.g. for distinguishing traffic to a binary cache (e.g. certain machines can use a different tag in the user agent).
2017-05-11 Fix typoEelco Dolstra1-1/+1
2017-05-11 Tweak error messageEelco Dolstra1-1/+1
2017-05-11 Don't allow untrusted users to set info.ultimateEelco Dolstra1-0/+2
Note that a trusted signature was still required in this case so it was not a huge deal.
2017-05-11 Change the meaning of info.ultimateEelco Dolstra2-5/+2
It now means "paths that were built locally". It no longer includes paths that were added locally. For those we don't need info.ultimate, since we have the content-addressability assertion (info.ca).
2017-05-11 LocalStore::addToStore(): Check info.narSizeEelco Dolstra2-2/+7
It allowed the client to specify bogus narSize values. In particular, Downloader::downloadCached wasn't setting narSize at all.
2017-05-10 Replace readline by linenoiseEelco Dolstra5-110/+1360
Using linenoise avoids a license compatibility issue (#1356), is a lot smaller and doesn't pull in ncurses.
2017-05-08 Add "nix edit" commandEelco Dolstra1-0/+75
This is a little convenience command that opens the Nix expression of the specified package. For example, nix edit nixpkgs.perlPackages.Moose opens <nixpkgs/pkgs/top-level/perl-packages.nix> in $EDITOR (at the right line number for some editors). This requires the package to have a meta.position attribute.
2017-05-08 Minor cleanupEelco Dolstra1-11/+13
2017-05-08 Linux sandbox: Fix compatibility with older kernelsEelco Dolstra1-15/+23
2017-05-08 build-remote: Check remote build statusEelco Dolstra1-1/+4
2017-05-08 Remove superfluous #ifdefEelco Dolstra1-2/+0
2017-05-05 Make the location of the build directory in the sandbox configurableEelco Dolstra3-6/+6
This is mostly for use in the sandbox tests, since if the Nix store is under /build, then we can't use /build as the build directory.
2017-05-05 Figure out the user's home directory if $HOME is not setEelco Dolstra6-32/+84
2017-05-04 Linux sandbox: Use /build instead of /tmp as $TMPDIREelco Dolstra1-5/+15
There is a security issue when a build accidentally stores its $TMPDIR in some critical place, such as an RPATH. If TMPDIR=/tmp/nix-build-..., then any user on the system can recreate that directory and inject libraries into the RPATH of programs executed by other users. Since /build probably doesn't exist (or isn't world-writable), this mitigates the issue.
2017-05-04 nix dump-path: AddEelco Dolstra3-0/+55
This is primarily useful for extracting NARs from other stores (like binary caches), which "nix-store --dump" cannot do.
2017-05-03 Fix build on gcc 4.9Eelco Dolstra2-3/+6
http://hydra.nixos.org/build/52408843
2017-05-03 nix-shell: Implement passAsFileEelco Dolstra1-2/+15
2017-05-03 nix eval: Add a --raw flagEelco Dolstra1-1/+13
Similar to "jq -r", this prints the evaluation result (which must be a string value) unquoted.
2017-05-02 Fix "nix ... --all"Eelco Dolstra2-12/+16
When "--all" is used, we should not fill in a default installable.
2017-05-02 LocalStoreAccessor: Fix handling of diverted storesEelco Dolstra1-3/+4
2017-05-02 Replace $NIX_REMOTE_SYSTEMS with an option "builder-files"Eelco Dolstra4-14/+34
Also, to unify with hydra-queue-runner, allow it to be a list of files.
2017-05-02 build-remote: Fix fallback to other machines when connecting failsEelco Dolstra5-1/+19
Opening an SSHStore or LegacySSHStore does not actually establish a connection, so the try/catch block here did nothing. Added a Store::connect() method to test whether a connection can be established.
2017-05-02 Add an option for specifying remote buildersEelco Dolstra6-12/+27
This is useful for one-off situations where you want to specify a builder on the command line instead of having to mess with nix.machines. E.g. $ nix-build -A hello --argstr system x86_64-darwin \ --option builders 'root@macstadium1 x86_64-darwin' will perform the specified build on "macstadium1". It also removes the need for a separate nix.machines file since you can specify builders in nix.conf directly. (In fact nix.machines is yet another hack that predates the general nix.conf configuration file, IIRC.) Note: this option is supported by the daemon for trusted users. The fact that this allows trusted users to specify paths to SSH keys to which they don't normally have access is maybe a bit too much trust...
2017-05-02 Factor out machines.conf parsingEelco Dolstra3-87/+108
This allows hydra-queue-runner to use it.
2017-05-02 build-hook: If there are no machines defined, quit permanentlyEelco Dolstra2-2/+14
2017-05-02 build-remote: Ugly hackery to get build logs to workEelco Dolstra4-3/+11
The build hook mechanism expects build log output to go to file descriptor 4, so do that.
2017-05-01 build-remote: Don't require signaturesEelco Dolstra6-16/+20
This restores the old behaviour.
2017-05-01 Support arbitrary store URIs in nix.machinesEelco Dolstra4-46/+66
For backwards compatibility, if the URI is just a hostname, ssh:// (i.e. LegacySSHStore) is prepended automatically. Also, all fields except the URI are now optional. For example, this is a valid nix.machines file: local?root=/tmp/nix This is useful for testing the remote build machinery since you don't have to mess around with ssh.
2017-05-01 Minor cleanupEelco Dolstra1-2/+2
2017-05-01 Implement LegacySSHStore::buildDerivation()Eelco Dolstra1-5/+32
This makes LegacySSHStore usable by build-remote and hydra-queue-runner.
2017-05-01 Chomp log output from the build hookEelco Dolstra1-1/+1
2017-05-01 Remove $NIX_BUILD_HOOK and $NIX_CURRENT_LOADEelco Dolstra3-9/+10
This is to simplify remote build configuration. These environment variables predate nix.conf. The build hook now has a sensible default (namely build-remote). The current load is kept in the Nix state directory now.
2017-05-01 build-remote: Don't copy the .drv closureEelco Dolstra2-16/+8
Since build-remote uses buildDerivation() now, we don't need to copy the .drv file anymore. This greatly reduces the set of input paths copied to the remote side (e.g. from 392 to 51 store paths for GNU hello on x86_64-darwin).
2017-05-01 Pass verbosity level to build hookEelco Dolstra2-6/+10
2017-05-01 Reduce severity of EMLINK warningsEelco Dolstra1-2/+1
Fixes #1357.
2017-05-01 Add a dummy Store::buildPaths() methodEelco Dolstra5-38/+36
This default implementation of buildPaths() does nothing if all requested paths are already valid, and throws an "unsupported operation" error otherwise. This fixes a regression introduced by c30330df6f67c81986dfb124631bc756c8e58c0d in binary cache and legacy SSH stores.
2017-05-01 lexer: remove catch-all rules hiding real errorsGuillaume Maudoux1-10/+17
With catch-all rules, we hide potential errors. It turns out that a4744254 made one cath-all useless. Flex detected that is was impossible to reach. The other is more subtle, as it can only trigger on unfinished escapes in unfinished strings, which only occurs at EOF.
2017-05-01 Fix lexer to support `$'` in multiline strings.Guillaume Maudoux1-1/+2
2017-04-28 Hopefully fix the Darwin buildEelco Dolstra1-0/+1
http://hydra.nixos.org/build/52080911
2017-04-28 Suppress warning about ssh-auth-sockEelco Dolstra1-1/+3
2017-04-28 Check for libreadlineEelco Dolstra2-1/+7
2017-04-28 Fix brainfartEelco Dolstra1-1/+1