Compare commits
No commits in common. "main" and "jade/lixexpr" have entirely different histories.
main
...
jade/lixex
1
.nix-version
Normal file
1
.nix-version
Normal file
|
@ -0,0 +1 @@
|
||||||
|
unstable
|
14
README.md
14
README.md
|
@ -1,8 +1,5 @@
|
||||||
# nix-eval-jobs
|
# nix-eval-jobs
|
||||||
|
|
||||||
> [!NOTE]
|
|
||||||
> This is a fork of nix-eval-jobs that works with Lix.
|
|
||||||
|
|
||||||
This project evaluates nix attribute sets in parallel with streamable json
|
This project evaluates nix attribute sets in parallel with streamable json
|
||||||
output. This is useful for time and memory intensive evaluations such as NixOS
|
output. This is useful for time and memory intensive evaluations such as NixOS
|
||||||
machines, i.e. in a CI context. The evaluation is done with a controllable
|
machines, i.e. in a CI context. The evaluation is done with a controllable
|
||||||
|
@ -92,12 +89,11 @@ we collect example ci configuration for various CIs.
|
||||||
|
|
||||||
## Organisation of this repository
|
## Organisation of this repository
|
||||||
|
|
||||||
`main` follows Lix HEAD, and is updated alongside the Lix NixOS module. When we
|
On the `main` branch we target nixUnstable. When a release of nix happens, we
|
||||||
release we will make a `release-2.90` etc branch, which receives backports.
|
fork for a release branch i.e. `release-2.8` and change the nix version in
|
||||||
|
`.nix-version`. Changes and improvements made in `main` also may be backported
|
||||||
The version of nix-eval-jobs follows the major version of Lix and minor
|
to these release branches. At the time of writing we only intent to support the
|
||||||
versions of nix-eval-jobs are released as necessary when changes are made in
|
latest release branch.
|
||||||
n-e-j itself.
|
|
||||||
|
|
||||||
## Projects using nix-eval-jobs
|
## Projects using nix-eval-jobs
|
||||||
|
|
||||||
|
|
|
@ -11,7 +11,7 @@ let
|
||||||
in
|
in
|
||||||
stdenv.mkDerivation {
|
stdenv.mkDerivation {
|
||||||
pname = "nix-eval-jobs";
|
pname = "nix-eval-jobs";
|
||||||
version = "2.90.0-unstable";
|
version = "2.19.0";
|
||||||
src = if srcDir == null then filterMesonBuild ./. else srcDir;
|
src = if srcDir == null then filterMesonBuild ./. else srcDir;
|
||||||
buildInputs = with pkgs; [
|
buildInputs = with pkgs; [
|
||||||
nlohmann_json
|
nlohmann_json
|
||||||
|
|
66
flake.lock
66
flake.lock
|
@ -23,11 +23,11 @@
|
||||||
]
|
]
|
||||||
},
|
},
|
||||||
"locked": {
|
"locked": {
|
||||||
"lastModified": 1722555600,
|
"lastModified": 1701473968,
|
||||||
"narHash": "sha256-XOQkdLafnb/p9ij77byFQjDf5m5QYl9b2REiVClC+x4=",
|
"narHash": "sha256-YcVE5emp1qQ8ieHUnxt1wCZCC3ZfAS+SRRWZ2TMda7E=",
|
||||||
"owner": "hercules-ci",
|
"owner": "hercules-ci",
|
||||||
"repo": "flake-parts",
|
"repo": "flake-parts",
|
||||||
"rev": "8471fe90ad337a8074e957b69ca4d0089218391d",
|
"rev": "34fed993f1674c8d06d58b37ce1e0fe5eebcb9f5",
|
||||||
"type": "github"
|
"type": "github"
|
||||||
},
|
},
|
||||||
"original": {
|
"original": {
|
||||||
|
@ -39,7 +39,6 @@
|
||||||
"lix": {
|
"lix": {
|
||||||
"inputs": {
|
"inputs": {
|
||||||
"flake-compat": "flake-compat",
|
"flake-compat": "flake-compat",
|
||||||
"nix2container": "nix2container",
|
|
||||||
"nixpkgs": [
|
"nixpkgs": [
|
||||||
"nixpkgs"
|
"nixpkgs"
|
||||||
],
|
],
|
||||||
|
@ -47,15 +46,18 @@
|
||||||
"pre-commit-hooks": "pre-commit-hooks"
|
"pre-commit-hooks": "pre-commit-hooks"
|
||||||
},
|
},
|
||||||
"locked": {
|
"locked": {
|
||||||
"lastModified": 1723577950,
|
"lastModified": 1714955862,
|
||||||
"narHash": "sha256-kOpGI9WPmte1L4QWHviuXsr8jxmGn27zwi82jtzYObM=",
|
"narHash": "sha256-REWlo2RYHfJkxnmZTEJu3Cd/2VM+wjjpPy7Xi4BdDTQ=",
|
||||||
"rev": "b016eb0895bb6714a4f6530d9a2bb6577ac6c3cf",
|
"ref": "refs/tags/2.90-beta.1",
|
||||||
"type": "tarball",
|
"rev": "b6799ab0374a8e1907a48915d3187e07da41d88c",
|
||||||
"url": "https://git.lix.systems/api/v1/repos/lix-project/lix/archive/b016eb0895bb6714a4f6530d9a2bb6577ac6c3cf.tar.gz?rev=b016eb0895bb6714a4f6530d9a2bb6577ac6c3cf"
|
"revCount": 15501,
|
||||||
|
"type": "git",
|
||||||
|
"url": "https://git@git.lix.systems/lix-project/lix"
|
||||||
},
|
},
|
||||||
"original": {
|
"original": {
|
||||||
"type": "tarball",
|
"ref": "refs/tags/2.90-beta.1",
|
||||||
"url": "https://git.lix.systems/lix-project/lix/archive/main.tar.gz"
|
"type": "git",
|
||||||
|
"url": "https://git@git.lix.systems/lix-project/lix"
|
||||||
}
|
}
|
||||||
},
|
},
|
||||||
"nix-github-actions": {
|
"nix-github-actions": {
|
||||||
|
@ -65,11 +67,11 @@
|
||||||
]
|
]
|
||||||
},
|
},
|
||||||
"locked": {
|
"locked": {
|
||||||
"lastModified": 1720066371,
|
"lastModified": 1701208414,
|
||||||
"narHash": "sha256-uPlLYH2S0ACj0IcgaK9Lsf4spmJoGejR9DotXiXSBZQ=",
|
"narHash": "sha256-xrQ0FyhwTZK6BwKhahIkUVZhMNk21IEI1nUcWSONtpo=",
|
||||||
"owner": "nix-community",
|
"owner": "nix-community",
|
||||||
"repo": "nix-github-actions",
|
"repo": "nix-github-actions",
|
||||||
"rev": "622f829f5fe69310a866c8a6cd07e747c44ef820",
|
"rev": "93e39cc1a087d65bcf7a132e75a650c44dd2b734",
|
||||||
"type": "github"
|
"type": "github"
|
||||||
},
|
},
|
||||||
"original": {
|
"original": {
|
||||||
|
@ -78,34 +80,18 @@
|
||||||
"type": "github"
|
"type": "github"
|
||||||
}
|
}
|
||||||
},
|
},
|
||||||
"nix2container": {
|
|
||||||
"flake": false,
|
|
||||||
"locked": {
|
|
||||||
"lastModified": 1720642556,
|
|
||||||
"narHash": "sha256-qsnqk13UmREKmRT7c8hEnz26X3GFFyIQrqx4EaRc1Is=",
|
|
||||||
"owner": "nlewo",
|
|
||||||
"repo": "nix2container",
|
|
||||||
"rev": "3853e5caf9ad24103b13aa6e0e8bcebb47649fe4",
|
|
||||||
"type": "github"
|
|
||||||
},
|
|
||||||
"original": {
|
|
||||||
"owner": "nlewo",
|
|
||||||
"repo": "nix2container",
|
|
||||||
"type": "github"
|
|
||||||
}
|
|
||||||
},
|
|
||||||
"nixpkgs": {
|
"nixpkgs": {
|
||||||
"locked": {
|
"locked": {
|
||||||
"lastModified": 1723540975,
|
"lastModified": 1703134684,
|
||||||
"narHash": "sha256-rxpxOz2VSqgmwI7g7FGVAoye5bxwO1MSpnELY5bsITw=",
|
"narHash": "sha256-SQmng1EnBFLzS7WSRyPM9HgmZP2kLJcPAz+Ug/nug6o=",
|
||||||
"owner": "NixOS",
|
"owner": "NixOS",
|
||||||
"repo": "nixpkgs",
|
"repo": "nixpkgs",
|
||||||
"rev": "fb81cec9eda2a6b5365ad723995f0329d9e356fd",
|
"rev": "d6863cbcbbb80e71cecfc03356db1cda38919523",
|
||||||
"type": "github"
|
"type": "github"
|
||||||
},
|
},
|
||||||
"original": {
|
"original": {
|
||||||
"owner": "NixOS",
|
"owner": "NixOS",
|
||||||
"ref": "nixos-24.05-small",
|
"ref": "nixpkgs-unstable",
|
||||||
"repo": "nixpkgs",
|
"repo": "nixpkgs",
|
||||||
"type": "github"
|
"type": "github"
|
||||||
}
|
}
|
||||||
|
@ -129,11 +115,11 @@
|
||||||
"pre-commit-hooks": {
|
"pre-commit-hooks": {
|
||||||
"flake": false,
|
"flake": false,
|
||||||
"locked": {
|
"locked": {
|
||||||
"lastModified": 1721042469,
|
"lastModified": 1712055707,
|
||||||
"narHash": "sha256-6FPUl7HVtvRHCCBQne7Ylp4p+dpP3P/OYuzjztZ4s70=",
|
"narHash": "sha256-4XLvuSIDZJGS17xEwSrNuJLL7UjDYKGJSbK1WWX2AK8=",
|
||||||
"owner": "cachix",
|
"owner": "cachix",
|
||||||
"repo": "git-hooks.nix",
|
"repo": "git-hooks.nix",
|
||||||
"rev": "f451c19376071a90d8c58ab1a953c6e9840527fd",
|
"rev": "e35aed5fda3cc79f88ed7f1795021e559582093a",
|
||||||
"type": "github"
|
"type": "github"
|
||||||
},
|
},
|
||||||
"original": {
|
"original": {
|
||||||
|
@ -158,11 +144,11 @@
|
||||||
]
|
]
|
||||||
},
|
},
|
||||||
"locked": {
|
"locked": {
|
||||||
"lastModified": 1723454642,
|
"lastModified": 1702979157,
|
||||||
"narHash": "sha256-S0Gvsenh0II7EAaoc9158ZB4vYyuycvMGKGxIbERNAM=",
|
"narHash": "sha256-RnFBbLbpqtn4AoJGXKevQMCGhra4h6G2MPcuTSZZQ+g=",
|
||||||
"owner": "numtide",
|
"owner": "numtide",
|
||||||
"repo": "treefmt-nix",
|
"repo": "treefmt-nix",
|
||||||
"rev": "349de7bc435bdff37785c2466f054ed1766173be",
|
"rev": "2961375283668d867e64129c22af532de8e77734",
|
||||||
"type": "github"
|
"type": "github"
|
||||||
},
|
},
|
||||||
"original": {
|
"original": {
|
||||||
|
|
|
@ -1,7 +1,7 @@
|
||||||
{
|
{
|
||||||
description = "Hydra's builtin hydra-eval-jobs as a standalone";
|
description = "Hydra's builtin hydra-eval-jobs as a standalone";
|
||||||
|
|
||||||
inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixos-24.05-small";
|
inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
|
||||||
inputs.flake-parts.url = "github:hercules-ci/flake-parts";
|
inputs.flake-parts.url = "github:hercules-ci/flake-parts";
|
||||||
inputs.flake-parts.inputs.nixpkgs-lib.follows = "nixpkgs";
|
inputs.flake-parts.inputs.nixpkgs-lib.follows = "nixpkgs";
|
||||||
inputs.treefmt-nix.url = "github:numtide/treefmt-nix";
|
inputs.treefmt-nix.url = "github:numtide/treefmt-nix";
|
||||||
|
@ -9,7 +9,7 @@
|
||||||
inputs.nix-github-actions.url = "github:nix-community/nix-github-actions";
|
inputs.nix-github-actions.url = "github:nix-community/nix-github-actions";
|
||||||
inputs.nix-github-actions.inputs.nixpkgs.follows = "nixpkgs";
|
inputs.nix-github-actions.inputs.nixpkgs.follows = "nixpkgs";
|
||||||
inputs.lix = {
|
inputs.lix = {
|
||||||
url = "https://git.lix.systems/lix-project/lix/archive/main.tar.gz";
|
url = "git+https://git@git.lix.systems/lix-project/lix?ref=refs/tags/2.90-beta.1";
|
||||||
inputs.nixpkgs.follows = "nixpkgs";
|
inputs.nixpkgs.follows = "nixpkgs";
|
||||||
};
|
};
|
||||||
|
|
||||||
|
@ -17,6 +17,7 @@
|
||||||
let
|
let
|
||||||
inherit (inputs.nixpkgs) lib;
|
inherit (inputs.nixpkgs) lib;
|
||||||
inherit (inputs) self;
|
inherit (inputs) self;
|
||||||
|
nixVersion = lib.fileContents ./.nix-version;
|
||||||
in
|
in
|
||||||
flake-parts.lib.mkFlake { inherit inputs; }
|
flake-parts.lib.mkFlake { inherit inputs; }
|
||||||
{
|
{
|
||||||
|
|
|
@ -1,11 +1,6 @@
|
||||||
project('nix-eval-jobs', 'cpp',
|
project('nix-eval-jobs', 'cpp',
|
||||||
version : '0.1.6',
|
version : '0.1.6',
|
||||||
license : 'GPL-3.0',
|
license : 'GPL-3.0',
|
||||||
default_options : [
|
|
||||||
'debug=true',
|
|
||||||
'optimization=2',
|
|
||||||
'cpp_std=c++20',
|
|
||||||
],
|
|
||||||
)
|
)
|
||||||
|
|
||||||
nix_main_dep = dependency('lix-main', required: true)
|
nix_main_dep = dependency('lix-main', required: true)
|
||||||
|
|
|
@ -23,7 +23,6 @@ in
|
||||||
pkgs.mkShell {
|
pkgs.mkShell {
|
||||||
inherit (nix-eval-jobs) buildInputs;
|
inherit (nix-eval-jobs) buildInputs;
|
||||||
nativeBuildInputs = nix-eval-jobs.nativeBuildInputs ++ [
|
nativeBuildInputs = nix-eval-jobs.nativeBuildInputs ++ [
|
||||||
pkgs.clang-tools
|
|
||||||
(pkgs.python3.withPackages (ps: [
|
(pkgs.python3.withPackages (ps: [
|
||||||
ps.pytest
|
ps.pytest
|
||||||
]))
|
]))
|
||||||
|
|
33
src/drv.cc
33
src/drv.cc
|
@ -23,17 +23,14 @@
|
||||||
#include "drv.hh"
|
#include "drv.hh"
|
||||||
#include "eval-args.hh"
|
#include "eval-args.hh"
|
||||||
|
|
||||||
static bool
|
static bool queryIsCached(nix::Store &store,
|
||||||
queryIsCached(nix::Store &store,
|
std::map<std::string, std::string> &outputs) {
|
||||||
std::map<std::string, std::optional<std::string>> &outputs) {
|
|
||||||
uint64_t downloadSize, narSize;
|
uint64_t downloadSize, narSize;
|
||||||
nix::StorePathSet willBuild, willSubstitute, unknown;
|
nix::StorePathSet willBuild, willSubstitute, unknown;
|
||||||
|
|
||||||
std::vector<nix::StorePathWithOutputs> paths;
|
std::vector<nix::StorePathWithOutputs> paths;
|
||||||
for (auto const &[key, val] : outputs) {
|
for (auto const &[key, val] : outputs) {
|
||||||
if (val) {
|
paths.push_back(followLinksToStorePathWithOutputs(store, val));
|
||||||
paths.push_back(followLinksToStorePathWithOutputs(store, *val));
|
|
||||||
}
|
|
||||||
}
|
}
|
||||||
|
|
||||||
store.queryMissing(toDerivedPaths(paths), willBuild, willSubstitute,
|
store.queryMissing(toDerivedPaths(paths), willBuild, willSubstitute,
|
||||||
|
@ -48,19 +45,9 @@ Drv::Drv(std::string &attrPath, nix::EvalState &state, nix::DrvInfo &drvInfo,
|
||||||
auto localStore = state.store.dynamic_pointer_cast<nix::LocalFSStore>();
|
auto localStore = state.store.dynamic_pointer_cast<nix::LocalFSStore>();
|
||||||
|
|
||||||
try {
|
try {
|
||||||
// CA derivations do not have static output paths, so we have to
|
for (auto out : drvInfo.queryOutputs(true)) {
|
||||||
// defensively not query output paths in case we encounter one.
|
if (out.second)
|
||||||
for (auto &[outputName, optOutputPath] :
|
outputs[out.first] = localStore->printStorePath(*out.second);
|
||||||
drvInfo.queryOutputs(!nix::experimentalFeatureSettings.isEnabled(
|
|
||||||
nix::Xp::CaDerivations))) {
|
|
||||||
if (optOutputPath) {
|
|
||||||
outputs[outputName] =
|
|
||||||
localStore->printStorePath(*optOutputPath);
|
|
||||||
} else {
|
|
||||||
assert(nix::experimentalFeatureSettings.isEnabled(
|
|
||||||
nix::Xp::CaDerivations));
|
|
||||||
outputs[outputName] = std::nullopt;
|
|
||||||
}
|
|
||||||
}
|
}
|
||||||
} catch (const std::exception &e) {
|
} catch (const std::exception &e) {
|
||||||
throw nix::EvalError(state,
|
throw nix::EvalError(state,
|
||||||
|
@ -111,16 +98,10 @@ Drv::Drv(std::string &attrPath, nix::EvalState &state, nix::DrvInfo &drvInfo,
|
||||||
}
|
}
|
||||||
|
|
||||||
void to_json(nlohmann::json &json, const Drv &drv) {
|
void to_json(nlohmann::json &json, const Drv &drv) {
|
||||||
std::map<std::string, nlohmann::json> outputsJson;
|
|
||||||
for (auto &[name, optPath] : drv.outputs) {
|
|
||||||
outputsJson[name] =
|
|
||||||
optPath ? nlohmann::json(*optPath) : nlohmann::json(nullptr);
|
|
||||||
}
|
|
||||||
|
|
||||||
json = nlohmann::json{{"name", drv.name},
|
json = nlohmann::json{{"name", drv.name},
|
||||||
{"system", drv.system},
|
{"system", drv.system},
|
||||||
{"drvPath", drv.drvPath},
|
{"drvPath", drv.drvPath},
|
||||||
{"outputs", outputsJson},
|
{"outputs", drv.outputs},
|
||||||
{"inputDrvs", drv.inputDrvs}};
|
{"inputDrvs", drv.inputDrvs}};
|
||||||
|
|
||||||
if (drv.meta.has_value()) {
|
if (drv.meta.has_value()) {
|
||||||
|
|
|
@ -24,7 +24,7 @@ struct Drv {
|
||||||
std::string drvPath;
|
std::string drvPath;
|
||||||
|
|
||||||
enum class CacheStatus { Cached, Uncached, Unknown } cacheStatus;
|
enum class CacheStatus { Cached, Uncached, Unknown } cacheStatus;
|
||||||
std::map<std::string, std::optional<std::string>> outputs;
|
std::map<std::string, std::string> outputs;
|
||||||
std::map<std::string, std::set<std::string>> inputDrvs;
|
std::map<std::string, std::set<std::string>> inputDrvs;
|
||||||
std::optional<nlohmann::json> meta;
|
std::optional<nlohmann::json> meta;
|
||||||
|
|
||||||
|
|
|
@ -12,7 +12,7 @@
|
||||||
|
|
||||||
class MyArgs : virtual public nix::MixEvalArgs,
|
class MyArgs : virtual public nix::MixEvalArgs,
|
||||||
virtual public nix::MixCommonArgs,
|
virtual public nix::MixCommonArgs,
|
||||||
virtual public nix::RootArgs {
|
virtual nix::RootArgs {
|
||||||
public:
|
public:
|
||||||
std::string releaseExpr;
|
std::string releaseExpr;
|
||||||
nix::Path gcRootsDir;
|
nix::Path gcRootsDir;
|
||||||
|
|
|
@ -1,10 +1,10 @@
|
||||||
src = files(
|
src = [
|
||||||
'nix-eval-jobs.cc',
|
'nix-eval-jobs.cc',
|
||||||
'eval-args.cc',
|
'eval-args.cc',
|
||||||
'drv.cc',
|
'drv.cc',
|
||||||
'buffered-io.cc',
|
'buffered-io.cc',
|
||||||
'worker.cc',
|
'worker.cc'
|
||||||
)
|
]
|
||||||
|
|
||||||
cc = meson.get_compiler('cpp')
|
cc = meson.get_compiler('cpp')
|
||||||
|
|
||||||
|
@ -31,4 +31,4 @@ executable('nix-eval-jobs', src,
|
||||||
threads_dep
|
threads_dep
|
||||||
],
|
],
|
||||||
install: true,
|
install: true,
|
||||||
cpp_args: ['--include', 'autotools-config.h'])
|
cpp_args: ['-std=c++2a', '-fvisibility=hidden', '--include', 'autotools-config.h'])
|
||||||
|
|
|
@ -8,7 +8,6 @@
|
||||||
#include <sys/wait.h>
|
#include <sys/wait.h>
|
||||||
#include <nlohmann/json.hpp>
|
#include <nlohmann/json.hpp>
|
||||||
#include <errno.h>
|
#include <errno.h>
|
||||||
#include <pthread.h>
|
|
||||||
#include <signal.h>
|
#include <signal.h>
|
||||||
#include <stdlib.h>
|
#include <stdlib.h>
|
||||||
#include <string.h>
|
#include <string.h>
|
||||||
|
@ -18,13 +17,13 @@
|
||||||
#include <lix/libutil/error.hh>
|
#include <lix/libutil/error.hh>
|
||||||
#include <lix/libstore/globals.hh>
|
#include <lix/libstore/globals.hh>
|
||||||
#include <lix/libutil/logging.hh>
|
#include <lix/libutil/logging.hh>
|
||||||
#include <lix/libutil/terminal.hh>
|
|
||||||
#include <nlohmann/detail/iterators/iter_impl.hpp>
|
#include <nlohmann/detail/iterators/iter_impl.hpp>
|
||||||
#include <nlohmann/detail/json_ref.hpp>
|
#include <nlohmann/detail/json_ref.hpp>
|
||||||
#include <nlohmann/json_fwd.hpp>
|
#include <nlohmann/json_fwd.hpp>
|
||||||
#include <lix/libutil/ref.hh>
|
#include <lix/libutil/ref.hh>
|
||||||
#include <lix/libstore/store-api.hh>
|
#include <lix/libstore/store-api.hh>
|
||||||
#include <map>
|
#include <map>
|
||||||
|
#include <thread>
|
||||||
#include <condition_variable>
|
#include <condition_variable>
|
||||||
#include <filesystem>
|
#include <filesystem>
|
||||||
#include <exception>
|
#include <exception>
|
||||||
|
@ -93,60 +92,12 @@ struct Proc {
|
||||||
|
|
||||||
to = std::move(toPipe.writeSide);
|
to = std::move(toPipe.writeSide);
|
||||||
from = std::move(fromPipe.readSide);
|
from = std::move(fromPipe.readSide);
|
||||||
pid = std::move(p);
|
pid = p;
|
||||||
}
|
}
|
||||||
|
|
||||||
~Proc() {}
|
~Proc() {}
|
||||||
};
|
};
|
||||||
|
|
||||||
// We'd highly prefer using std::thread here; but this won't let us configure the stack
|
|
||||||
// size. macOS uses 512KiB size stacks for non-main threads, and musl defaults to 128k.
|
|
||||||
// While Nix configures a 64MiB size for the main thread, this doesn't propagate to the
|
|
||||||
// threads we launch here. It turns out, running the evaluator under an anemic stack of
|
|
||||||
// 0.5MiB has it overflow way too quickly. Hence, we have our own custom Thread struct.
|
|
||||||
struct Thread {
|
|
||||||
pthread_t thread;
|
|
||||||
|
|
||||||
Thread(const Thread &) = delete;
|
|
||||||
Thread(Thread &&) noexcept = default;
|
|
||||||
|
|
||||||
Thread(std::function<void(void)> f) {
|
|
||||||
int s;
|
|
||||||
pthread_attr_t attr;
|
|
||||||
|
|
||||||
auto func = std::make_unique<std::function<void(void)>>(std::move(f));
|
|
||||||
|
|
||||||
if ((s = pthread_attr_init(&attr)) != 0) {
|
|
||||||
throw SysError(s, "calling pthread_attr_init");
|
|
||||||
}
|
|
||||||
if ((s = pthread_attr_setstacksize(&attr, 64 * 1024 * 1024)) != 0) {
|
|
||||||
throw SysError(s, "calling pthread_attr_setstacksize");
|
|
||||||
}
|
|
||||||
if ((s = pthread_create(&thread, &attr, Thread::init, func.release())) != 0) {
|
|
||||||
throw SysError(s, "calling pthread_launch");
|
|
||||||
}
|
|
||||||
if ((s = pthread_attr_destroy(&attr)) != 0) {
|
|
||||||
throw SysError(s, "calling pthread_attr_destroy");
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
void join() {
|
|
||||||
int s;
|
|
||||||
s = pthread_join(thread, nullptr);
|
|
||||||
if (s != 0) {
|
|
||||||
throw SysError(s, "calling pthread_join");
|
|
||||||
}
|
|
||||||
}
|
|
||||||
private:
|
|
||||||
static void *init(void *ptr) {
|
|
||||||
std::unique_ptr<std::function<void(void)>> func;
|
|
||||||
func.reset(static_cast<std::function<void(void)> *>(ptr));
|
|
||||||
|
|
||||||
(*func)();
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
};
|
|
||||||
|
|
||||||
struct State {
|
struct State {
|
||||||
std::set<json> todo = json::array({json::array()});
|
std::set<json> todo = json::array({json::array()});
|
||||||
std::set<json> active;
|
std::set<json> active;
|
||||||
|
@ -380,10 +331,10 @@ int main(int argc, char **argv) {
|
||||||
Sync<State> state_;
|
Sync<State> state_;
|
||||||
|
|
||||||
/* Start a collector thread per worker process. */
|
/* Start a collector thread per worker process. */
|
||||||
std::vector<Thread> threads;
|
std::vector<std::thread> threads;
|
||||||
std::condition_variable wakeup;
|
std::condition_variable wakeup;
|
||||||
for (size_t i = 0; i < myArgs.nrWorkers; i++) {
|
for (size_t i = 0; i < myArgs.nrWorkers; i++) {
|
||||||
threads.emplace_back(std::bind(collector, std::ref(state_), std::ref(wakeup)));
|
threads.emplace_back(collector, std::ref(state_), std::ref(wakeup));
|
||||||
}
|
}
|
||||||
|
|
||||||
for (auto &thread : threads)
|
for (auto &thread : threads)
|
||||||
|
|
|
@ -27,15 +27,18 @@
|
||||||
#include <lix/libstore/store-api.hh>
|
#include <lix/libstore/store-api.hh>
|
||||||
#include <lix/libexpr/symbol-table.hh>
|
#include <lix/libexpr/symbol-table.hh>
|
||||||
#include <lix/libutil/types.hh>
|
#include <lix/libutil/types.hh>
|
||||||
|
#include <lix/libutil/util.hh>
|
||||||
#include <lix/libexpr/value.hh>
|
#include <lix/libexpr/value.hh>
|
||||||
#include <lix/libutil/terminal.hh>
|
|
||||||
#include <exception>
|
#include <exception>
|
||||||
|
#include <map>
|
||||||
|
#include <memory>
|
||||||
#include <numeric>
|
#include <numeric>
|
||||||
#include <optional>
|
#include <optional>
|
||||||
#include <sstream>
|
#include <sstream>
|
||||||
#include <string>
|
#include <string>
|
||||||
#include <string_view>
|
#include <string_view>
|
||||||
#include <utility>
|
#include <utility>
|
||||||
|
#include <vector>
|
||||||
|
|
||||||
#include "worker.hh"
|
#include "worker.hh"
|
||||||
#include "drv.hh"
|
#include "drv.hh"
|
||||||
|
@ -48,7 +51,7 @@ static nix::Value *releaseExprTopLevelValue(nix::EvalState &state,
|
||||||
nix::Value vTop;
|
nix::Value vTop;
|
||||||
|
|
||||||
if (args.fromArgs) {
|
if (args.fromArgs) {
|
||||||
nix::Expr &e = state.parseExprFromString(
|
nix::Expr *e = state.parseExprFromString(
|
||||||
args.releaseExpr, state.rootPath(nix::CanonPath::fromCwd()));
|
args.releaseExpr, state.rootPath(nix::CanonPath::fromCwd()));
|
||||||
state.eval(e, vTop);
|
state.eval(e, vTop);
|
||||||
} else {
|
} else {
|
||||||
|
|
Loading…
Reference in a new issue