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2019-06-28Fix `http2 = false` having no effect. Fixes #2971.Aniket Deshpande
Setting `http2 = false` in nix config (e.g. /etc/nix/nix.conf) had no effect, and `nix-env -vvvvv -i hello` still downloaded .nar packages using HTTP/2. In `src/libstore/download.cc`, the `CURL_HTTP_VERSION_2TLS` option was being explicitly set when `downloadSettings.enableHttp2` was `true`, but, `CURL_HTTP_VERSION_1_1` option was not being explicitly set when `downloadSettings.enableHttp2` was `false`. This may be because `https://curl.haxx.se/libcurl/c/libcurl-env.html` states: "You have to set this option if you want to use libcurl's HTTP/2 support." but, also, in the changelog, states: "DEFAULT Since curl 7.62.0: CURL_HTTP_VERSION_2TLS Before that: CURL_HTTP_VERSION_1_1" So, the default setting for `libcurl` is HTTP/2 for version >= 7.62.0. In this commit, option `CURLOPT_HTTP_VERSION` is explicitly set to `CURL_HTTP_VERSION_1_1` when `downloadSettings.enableHttp2` nix config setting is `false`. This can be tested by running `nix-env -vvvvv -i hello | grep HTTP`
2019-06-28Fix macOS build failureEelco Dolstra
Issue #2976.
2019-06-25ProgressBar: Fix updatingEelco Dolstra
'updateCV.notify_one()' does nothing if the update thread is not waiting for updateCV (in particular this happens when it is sleeping on quitCV). So also set a variable to ensure that the update isn't lost.
2019-06-25nix-channel: Don't fetch binary-cache-urlEelco Dolstra
This has been ignored since the Perl->C++ rewrite.
2019-06-25Automatically use --no-net if there are no network interfacesEelco Dolstra
(cherry picked from commit 04a59769963fe2a28d10ba15de743fe499333c80)
2019-06-25Add "warning" verbosity levelEelco Dolstra
This ensures that "nix" shows warnings. Previously these were hidden because they were at "info" level. (cherry picked from commit 615a9d031d22a6aee64f8511e15685e47b6f8796)
2019-06-24Fix 32-bit overflow with --no-netEelco Dolstra
--no-net causes tarballTtl to be set to the largest 32-bit integer, which causes comparison like 'time + tarballTtl < other_time' to fail on 32-bit systems. So cast them to 64-bit first. https://hydra.nixos.org/build/95076624 (cherry picked from commit 29ccb2e9697ee2184012dd13854e487928ae4441)
2019-06-24Refactor downloadCached() interfaceEelco Dolstra
(cherry picked from commit df3f5a78d5ab0a1f2dc9d288b271b38a9b8b33b5)
2019-06-24Add '--no-net' convenience flagEelco Dolstra
This flag * Disables substituters. * Sets the tarball-ttl to infinity (ensuring e.g. that the flake registry and any downloaded flakes are considered current). * Disables retrying downloads and sets the connection timeout to the minimum. (So it doesn't completely disable downloads at the moment.) (cherry picked from commit 8ea842260b4fd93315d35c5ba94b1ff99ab391d8)
2019-06-24Fix 'error 9 while decompressing xz file'Eelco Dolstra
Once we've started writing data to a Sink, we can't restart a download request, because then we end up writing duplicate data to the Sink. Therefore we shouldn't handle retries in Downloader but at a higher level (in particular, in copyStorePath()). Fixes #2952. (cherry picked from commit a67cf5a3585c41dd9f219a2c7aa9cf67fa69520b)
2019-06-24Downloader: Propagate exceptions from decompressionSink->finish()Eelco Dolstra
(cherry picked from commit 15fa70cd1b853f5e62662b99ccb9ef3da6cfadff)
2019-06-24CachedDownloadResult: Include store pathEelco Dolstra
Also, make fetchGit and fetchMercurial update allowedPaths properly. (Maybe the evaluator, rather than the caller of the evaluator, should apply toRealPath(), but that's a bigger change.) (cherry picked from commit 5c34d665386f4053d666b0899ecca0639e500fbd)
2019-06-24downloadCached: Return ETagEelco Dolstra
(cherry picked from commit 529add316c5356a8060c35f987643b7bf5c796dc)
2019-06-24Fix abort in fromTOMLEelco Dolstra
Fixes #2969.
2019-06-17Another attempt at getting pseudoterminals to work on macOSEelco Dolstra
2019-06-16Hopefully fix macOS testsEelco Dolstra
2019-06-16Set $TERMEelco Dolstra
2019-06-16Run builds in a pseudo-terminalEelco Dolstra
This allows many programs (e.g. gcc, clang, cmake) to print colorized log output (assuming $TERM is set to a value like "xterm"). There are other ways to get colors, in particular setting CLICOLOR_FORCE, but they're less widely supported and can break programs that parse tool output.
2019-06-16Style fixEelco Dolstra
2019-06-15nix: Add -L alias for --print-build-logsEelco Dolstra
2019-06-15nix: Support -j flagEelco Dolstra
2019-06-15Daemon: warn when an untrusted user cannot override a settingFélix Baylac-Jacqué
In a daemon-based Nix setup, some options cannot be overridden by a client unless the client's user is considered trusted. Currently, if an untrusted user tries to override one of those options, we are silently ignoring it. This can be pretty confusing in certain situations. e.g. a user thinks he disabled the sandbox when in reality he did not. We are now sending a warning message letting know the user some options have been ignored. Related to #1761.
2019-06-01Fix segfault in builtin fetchurl with hashed mirrors + SRI hashesEelco Dolstra
2019-05-29bump cpptoml to v0.1.1Ding Xiang Fei
2019-05-28Iterate over referencesEelco Dolstra
2019-05-28Merge branch 'attrPaths' of https://github.com/NinjaTrappeur/nixEelco Dolstra
2019-05-21Merge pull request #2800 from flokli/progress-bar-hide-unknown-expectedEelco Dolstra
progress-bar: hide expected if expected is 0 (unknown)
2019-05-15Merge pull request #2810 from NixOS/print-build-logsEelco Dolstra
nix: Add --print-build-logs flag
2019-05-15nix: Add --print-build-logs flagEelco Dolstra
This causes 'nix' to print build log output to stderr rather than showing the last log line in the progress bar. Log lines are prefixed by the name of the derivation (minus the version string), e.g. binutils> make[1]: Leaving directory '/build/binutils-2.31.1' binutils-wrapper> unpacking sources binutils-wrapper> patching sources ... binutils-wrapper> Using dynamic linker: '/nix/store/kr51dlsj9v5cr4n8700jliyz8v5b2q7q-bootstrap-stage0-glibc/lib/ld-linux-x86-64.so.2' bootstrap-stage2-gcc-wrapper> unpacking sources ... linux-headers> unpacking sources linux-headers> unpacking source archive /nix/store/8javli69jhj3bkql2c35gsj5vl91p382-linux-4.19.16.tar.xz
2019-05-13Merge pull request #2802 from LnL7/fix-needs-hashrewriteEelco Dolstra
build: move needsHashRewrite initialization to startBuilder
2019-05-12runProgram: Uncomment chdir supportGraham Christensen
2019-05-12build: make needsHashRewrite a methodDaiderd Jordan
2019-05-12handleDiffHook: stop passing allowVforkGraham Christensen
2019-05-12runProgram: support gid, uid, chdirGraham Christensen
2019-05-12chdir, setgroupsGraham Christensen
2019-05-12diff hook: execute as the build user, and pass the temp dirGraham Christensen
2019-05-12build: run diff-hook under --check and document diff-hookGraham Christensen
2019-05-12build: move needsHashRewrite initialization to startBuilderDaiderd Jordan
The value of useChroot is not set yet in the constructor, resulting in hash rewriting being enabled in certain cases where it should not be. Fixes #2801
2019-05-11progress-bar: hide expected if expected is 0 (unknown)Florian Klink
Sometimes, "expected" can be "0", but in fact means "unknown". This is for example the case when downloading a file while the http server doesn't send the `Content-Length` header, like when running `nix build` pointing to a nixpkgs checkout streamed from GitHub: ⇒ nix build -f https://github.com/NixOS/nixpkgs/archive/master.tar.gz hello [1.8/0.0 MiB DL] downloading 'https://github.com/NixOS/nixpkgs/archive/master.tar.gz' In that case, don't show that weird progress bar, but only the (slowly increasing) downloaded size ("done"). ⇒ nix build -f https://github.com/NixOS/nixpkgs/archive/master.tar.gz hello [1.8 MiB DL] downloading 'https://github.com/NixOS/nixpkgs/archive/master.tar.gz' This commit also updates fmt calls with three numbers (when something is currently 'running' too) - I'm not sure if this can be provoked, but showing "0" as expected doesn't make any sense, as we're obviously doing more than nothing.
2019-05-08nix-shell: Don't absolutize '-p' expressionsEelco Dolstra
This prevents spurious syscalls like 25011 lstat("/home/eelco/with import <nixpkgs> { }; (pkgs.runCommandCC or pkgs.runCommand) \"shell\" { buildInputs = [ (hello) ]; } \"\"", 0x7ffe9c67f580) = -1 ENOENT (No such file or directory)
2019-05-08Merge branch 'repl/ctrlc' of https://github.com/xbreak/nixEelco Dolstra
2019-05-08Merge pull request #2790 from samueldr/fix/minor-comment-NIX_ROOT_FINDEREelco Dolstra
findRootsNoTemp: fixes comment about findRuntimeRoots
2019-05-03Add builtins.hashFileDaniel Schaefer
For text files it is possible to do it like so: `builtins.hashString "sha256" (builtins.readFile /tmp/a)` but that doesn't work for binary files. With builtins.hashFile any kind of file can be conveniently hashed.
2019-05-03Fix "Bad system call" running i686-linux binaries on x86_64-linuxEelco Dolstra
To determine which seccomp filters to install, we were incorrectly using settings.thisSystem, which doesn't denote the actual system when --system is used. Fixes #2791.
2019-04-30findRootsNoTemp: fixes comment about findRuntimeRootsSamuel Dionne-Riel
The NIX_ROOT_FINDER environment variable was removed in 3c46fe62b833a4e66845665edc99555022d3d98c when porting from perl to C.
2019-04-17build: only skip hash rewriting for sandboxing on linuxDaiderd Jordan
The sandbox on darwin, and possibly other future platforms, doesn't have enough isolation to redirect outputs without hash rewriting.
2019-04-11Add environment variable NIX_SHOW_SYMBOLS for dumping the symbol tableEelco Dolstra
2019-04-01primeCache(): Barf if builds are needed but not allowedEelco Dolstra
Fixes #2753.
2019-04-01getMachines(): Cache resultEelco Dolstra
2019-03-27Fix Bison 3.3 warningEelco Dolstra
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