Merge pull request #730 from NixOS/flake

Flake support
This commit is contained in:
Eelco Dolstra 2020-04-07 11:18:38 +02:00 committed by GitHub
commit 4cabb37ebd
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16 changed files with 609 additions and 387 deletions

3
default.nix Normal file
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@ -0,0 +1,3 @@
(import (fetchTarball https://github.com/edolstra/flake-compat/archive/master.tar.gz) {
src = builtins.fetchGit ./.;
}).defaultNix

65
flake.lock Normal file
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@ -0,0 +1,65 @@
{
"nodes": {
"nix": {
"info": {
"lastModified": 1585573619,
"narHash": "sha256-QbAxdnDkVvSVgkCNRbt3fUPUSNbeq9y3u7Vek/7Ib44="
},
"inputs": {
"nixpkgs": "nixpkgs"
},
"locked": {
"owner": "NixOS",
"repo": "nix",
"rev": "3e7aab81ce6787e01ea4ced5af1fc6a84e523762",
"type": "github"
},
"original": {
"id": "nix",
"type": "indirect"
}
},
"nixpkgs": {
"info": {
"lastModified": 1585405475,
"narHash": "sha256-bESW0n4KgPmZ0luxvwJ+UyATrC6iIltVCsGdLiphVeE="
},
"locked": {
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "b88ff468e9850410070d4e0ccd68c7011f15b2be",
"type": "github"
},
"original": {
"id": "nixpkgs",
"ref": "nixos-20.03-small",
"type": "indirect"
}
},
"nixpkgs_2": {
"info": {
"lastModified": 1585388205,
"narHash": "sha256-lOXYmCE6FSikoOHr1HFIkNLnA0qdYhe8CxB8rE6+SnE="
},
"locked": {
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "b0c285807d6a9f1b7562ec417c24fa1a30ecc31a",
"type": "github"
},
"original": {
"id": "nixpkgs",
"ref": "nixos-20.03",
"type": "indirect"
}
},
"root": {
"inputs": {
"nix": "nix",
"nixpkgs": "nixpkgs_2"
}
}
},
"root": "root",
"version": 5
}

345
flake.nix Normal file
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@ -0,0 +1,345 @@
{
description = "A Nix-based continuous build system";
edition = 201909;
inputs.nixpkgs.url = "nixpkgs/nixos-20.03";
outputs = { self, nixpkgs, nix }:
let
version = "${builtins.readFile ./version}.${builtins.substring 0 8 self.lastModified}.${self.shortRev or "DIRTY"}";
pkgs = import nixpkgs {
system = "x86_64-linux";
overlays = [ self.overlay nix.overlay ];
};
# NixOS configuration used for VM tests.
hydraServer =
{ config, pkgs, ... }:
{ imports = [ self.nixosModules.hydraTest ];
virtualisation.memorySize = 1024;
virtualisation.writableStore = true;
environment.systemPackages = [ pkgs.perlPackages.LWP pkgs.perlPackages.JSON ];
nix = {
# Without this nix tries to fetch packages from the default
# cache.nixos.org which is not reachable from this sandboxed NixOS test.
binaryCaches = [];
};
};
in rec {
# A Nixpkgs overlay that provides a 'hydra' package.
overlay = final: prev: {
hydra = with final; let
perlDeps = buildEnv {
name = "hydra-perl-deps";
paths = with perlPackages; lib.closePropagation
[ ModulePluggable
CatalystActionREST
CatalystAuthenticationStoreDBIxClass
CatalystDevel
CatalystDispatchTypeRegex
CatalystPluginAccessLog
CatalystPluginAuthorizationRoles
CatalystPluginCaptcha
CatalystPluginSessionStateCookie
CatalystPluginSessionStoreFastMmap
CatalystPluginStackTrace
CatalystPluginUnicodeEncoding
CatalystTraitForRequestProxyBase
CatalystViewDownload
CatalystViewJSON
CatalystViewTT
CatalystXScriptServerStarman
CatalystXRoleApplicator
CryptRandPasswd
DBDPg
DBDSQLite
DataDump
DateTime
DigestSHA1
EmailMIME
EmailSender
FileSlurp
IOCompress
IPCRun
JSON
JSONAny
JSONXS
LWP
LWPProtocolHttps
NetAmazonS3
NetPrometheus
NetStatsd
PadWalker
Readonly
SQLSplitStatement
SetScalar
Starman
SysHostnameLong
TermSizeAny
TestMore
TextDiff
TextTable
XMLSimple
final.nix
final.nix.perl-bindings
git
];
};
in stdenv.mkDerivation {
name = "hydra-${version}";
src = self;
buildInputs =
[ makeWrapper autoconf automake libtool unzip nukeReferences pkgconfig sqlite libpqxx
gitAndTools.topGit mercurial darcs subversion bazaar openssl bzip2 libxslt
perlDeps perl final.nix
postgresql95 # for running the tests
boost
(if lib.versionAtLeast lib.version "20.03pre"
then nlohmann_json
else nlohmann_json.override { multipleHeaders = true; })
];
hydraPath = lib.makeBinPath (
[ sqlite subversion openssh final.nix coreutils findutils pixz
gzip bzip2 lzma gnutar unzip git gitAndTools.topGit mercurial darcs gnused bazaar
] ++ lib.optionals stdenv.isLinux [ rpm dpkg cdrkit ] );
configureFlags = [ "--with-docbook-xsl=${docbook_xsl}/xml/xsl/docbook" ];
shellHook = ''
PATH=$(pwd)/src/hydra-evaluator:$(pwd)/src/script:$(pwd)/src/hydra-eval-jobs:$(pwd)/src/hydra-queue-runner:$PATH
PERL5LIB=$(pwd)/src/lib:$PERL5LIB
'';
preConfigure = "autoreconf -vfi";
NIX_LDFLAGS = [ "-lpthread" ];
enableParallelBuilding = true;
doCheck = true;
preCheck = ''
patchShebangs .
export LOGNAME=''${LOGNAME:-foo}
'';
postInstall = ''
mkdir -p $out/nix-support
for i in $out/bin/*; do
read -n 4 chars < $i
if [[ $chars =~ ELF ]]; then continue; fi
wrapProgram $i \
--prefix PERL5LIB ':' $out/libexec/hydra/lib:$PERL5LIB \
--prefix PATH ':' $out/bin:$hydraPath \
--set HYDRA_RELEASE ${version} \
--set HYDRA_HOME $out/libexec/hydra \
--set NIX_RELEASE ${final.nix.name or "unknown"}
done
'';
dontStrip = true;
meta.description = "Build of Hydra on ${system}";
passthru.perlDeps = perlDeps;
};
};
hydraJobs = {
build.x86_64-linux = packages.x86_64-linux.hydra;
manual =
pkgs.runCommand "hydra-manual-${version}" {}
''
mkdir -p $out/share
cp -prvd ${pkgs.hydra}/share/doc $out/share/
mkdir $out/nix-support
echo "doc manual $out/share/doc/hydra" >> $out/nix-support/hydra-build-products
'';
tests.install.x86_64-linux =
with import (nixpkgs + "/nixos/lib/testing.nix") { system = "x86_64-linux"; };
simpleTest {
machine = hydraServer;
testScript =
''
$machine->waitForJob("hydra-init");
$machine->waitForJob("hydra-server");
$machine->waitForJob("hydra-evaluator");
$machine->waitForJob("hydra-queue-runner");
$machine->waitForOpenPort("3000");
$machine->succeed("curl --fail http://localhost:3000/");
'';
};
tests.api.x86_64-linux =
with import (nixpkgs + "/nixos/lib/testing.nix") { system = "x86_64-linux"; };
simpleTest {
machine = hydraServer;
testScript =
let dbi = "dbi:Pg:dbname=hydra;user=root;"; in
''
$machine->waitForJob("hydra-init");
# Create an admin account and some other state.
$machine->succeed
( "su - hydra -c \"hydra-create-user root --email-address 'alice\@example.org' --password foobar --role admin\""
, "mkdir /run/jobset /tmp/nix"
, "chmod 755 /run/jobset /tmp/nix"
, "cp ${./tests/api-test.nix} /run/jobset/default.nix"
, "chmod 644 /run/jobset/default.nix"
, "chown -R hydra /run/jobset /tmp/nix"
);
$machine->succeed("systemctl stop hydra-evaluator hydra-queue-runner");
$machine->waitForJob("hydra-server");
$machine->waitForOpenPort("3000");
# Run the API tests.
$machine->mustSucceed("su - hydra -c 'perl -I ${pkgs.hydra.perlDeps}/lib/perl5/site_perl ${./tests/api-test.pl}' >&2");
'';
};
tests.notifications.x86_64-linux =
with import (nixpkgs + "/nixos/lib/testing.nix") { system = "x86_64-linux"; };
simpleTest {
machine = { pkgs, ... }: {
imports = [ hydraServer ];
services.hydra-dev.extraConfig = ''
<influxdb>
url = http://127.0.0.1:8086
db = hydra
</influxdb>
'';
services.influxdb.enable = true;
};
testScript = ''
$machine->waitForJob("hydra-init");
# Create an admin account and some other state.
$machine->succeed
( "su - hydra -c \"hydra-create-user root --email-address 'alice\@example.org' --password foobar --role admin\""
, "mkdir /run/jobset"
, "chmod 755 /run/jobset"
, "cp ${./tests/api-test.nix} /run/jobset/default.nix"
, "chmod 644 /run/jobset/default.nix"
, "chown -R hydra /run/jobset"
);
# Wait until InfluxDB can receive web requests
$machine->waitForJob("influxdb");
$machine->waitForOpenPort("8086");
# Create an InfluxDB database where hydra will write to
$machine->succeed(
"curl -XPOST 'http://127.0.0.1:8086/query' \\
--data-urlencode 'q=CREATE DATABASE hydra'");
# Wait until hydra-server can receive HTTP requests
$machine->waitForJob("hydra-server");
$machine->waitForOpenPort("3000");
# Setup the project and jobset
$machine->mustSucceed(
"su - hydra -c 'perl -I ${pkgs.hydra.perlDeps}/lib/perl5/site_perl ${./tests/setup-notifications-jobset.pl}' >&2");
# Wait until hydra has build the job and
# the InfluxDBNotification plugin uploaded its notification to InfluxDB
$machine->waitUntilSucceeds(
"curl -s -H 'Accept: application/csv' \\
-G 'http://127.0.0.1:8086/query?db=hydra' \\
--data-urlencode 'q=SELECT * FROM hydra_build_status' | grep success");
'';
};
container = nixosConfigurations.container.config.system.build.toplevel;
};
checks.x86_64-linux.build = hydraJobs.build.x86_64-linux;
checks.x86_64-linux.install = hydraJobs.tests.install.x86_64-linux;
packages.x86_64-linux.hydra = pkgs.hydra;
defaultPackage.x86_64-linux = pkgs.hydra;
nixosModules.hydra = {
imports = [ ./hydra-module.nix ];
nixpkgs.overlays = [ self.overlay nix.overlay ];
};
nixosModules.hydraTest = {
imports = [ self.nixosModules.hydra ];
services.hydra-dev.enable = true;
services.hydra-dev.hydraURL = "http://hydra.example.org";
services.hydra-dev.notificationSender = "admin@hydra.example.org";
systemd.services.hydra-send-stats.enable = false;
services.postgresql.enable = true;
services.postgresql.package = pkgs.postgresql95;
# The following is to work around the following error from hydra-server:
# [error] Caught exception in engine "Cannot determine local time zone"
time.timeZone = "UTC";
nix.extraOptions = ''
allowed-uris = https://github.com/
'';
};
nixosModules.hydraProxy = {
services.httpd = {
enable = true;
adminAddr = "hydra-admin@example.org";
extraConfig = ''
<Proxy *>
Order deny,allow
Allow from all
</Proxy>
ProxyRequests Off
ProxyPreserveHost On
ProxyPass /apache-errors !
ErrorDocument 503 /apache-errors/503.html
ProxyPass / http://127.0.0.1:3000/ retry=5 disablereuse=on
ProxyPassReverse / http://127.0.0.1:3000/
'';
};
};
nixosConfigurations.container = nixpkgs.lib.nixosSystem {
system = "x86_64-linux";
modules =
[ self.nixosModules.hydraTest
self.nixosModules.hydraProxy
{ system.configurationRevision = self.rev;
boot.isContainer = true;
networking.useDHCP = false;
networking.firewall.allowedTCPPorts = [ 80 ];
networking.hostName = "hydra";
services.hydra-dev.useSubstitutes = true;
}
];
};
};
}

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@ -64,7 +64,7 @@ in
package = mkOption {
type = types.path;
#default = pkgs.hydra;
default = pkgs.hydra;
description = "The Hydra package.";
};
@ -218,8 +218,6 @@ in
nix.trustedUsers = [ "hydra-queue-runner" ];
services.hydra-dev.package = mkDefault ((import ./release.nix {}).build.x86_64-linux);
services.hydra-dev.extraConfig =
''
using_frontend_proxy = 1

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@ -1,333 +0,0 @@
{ hydraSrc ? builtins.fetchGit ./.
, nixpkgs ? builtins.fetchTarball https://github.com/NixOS/nixpkgs/archive/release-19.09.tar.gz
, officialRelease ? false
, shell ? false
}:
with import (nixpkgs + "/lib");
let
pkgs = import nixpkgs {};
genAttrs' = genAttrs [ "x86_64-linux" /* "i686-linux" */ ];
hydraServer = hydraPkg:
{ config, pkgs, ... }:
{ imports = [ ./hydra-module.nix ];
virtualisation.memorySize = 1024;
virtualisation.writableStore = true;
services.hydra-dev.enable = true;
services.hydra-dev.package = hydraPkg;
services.hydra-dev.hydraURL = "http://hydra.example.org";
services.hydra-dev.notificationSender = "admin@hydra.example.org";
services.postgresql.enable = true;
services.postgresql.package = pkgs.postgresql95;
environment.systemPackages = [ pkgs.perlPackages.LWP pkgs.perlPackages.JSON ];
# The following is to work around the following error from hydra-server:
# [error] Caught exception in engine "Cannot determine local time zone"
time.timeZone = "UTC";
nix = {
# The following is to work around: https://github.com/NixOS/hydra/pull/432
buildMachines = [
{ hostName = "localhost";
system = "x86_64-linux";
}
];
# Without this nix tries to fetch packages from the default
# cache.nixos.org which is not reachable from this sandboxed NixOS test.
binaryCaches = [];
};
};
version = builtins.readFile ./version + "." + toString hydraSrc.revCount + "." + hydraSrc.rev;
in
rec {
build = genAttrs' (system:
let pkgs = import nixpkgs { inherit system; }; in
with pkgs;
let
nix = pkgs.nixUnstable or pkgs.nix;
perlDeps = buildEnv {
name = "hydra-perl-deps";
paths = with perlPackages;
[ ModulePluggable
CatalystActionREST
CatalystAuthenticationStoreDBIxClass
CatalystDevel
CatalystDispatchTypeRegex
CatalystPluginAccessLog
CatalystPluginAuthorizationRoles
CatalystPluginCaptcha
CatalystPluginSessionStateCookie
CatalystPluginSessionStoreFastMmap
CatalystPluginStackTrace
CatalystPluginUnicodeEncoding
CatalystTraitForRequestProxyBase
CatalystViewDownload
CatalystViewJSON
CatalystViewTT
CatalystXScriptServerStarman
CatalystXRoleApplicator
CryptRandPasswd
DBDPg
DBDSQLite
DataDump
DateTime
DigestSHA1
EmailMIME
EmailSender
FileSlurp
IOCompress
IPCRun
JSON
JSONAny
JSONXS
LWP
LWPProtocolHttps
NetAmazonS3
NetPrometheus
NetStatsd
PadWalker
Readonly
SQLSplitStatement
SetScalar
Starman
SysHostnameLong
TermSizeAny
TestMore
TextDiff
TextTable
XMLSimple
nix
nix.perl-bindings
git
boehmgc
];
};
in
releaseTools.nixBuild {
name = "hydra-${version}";
src = if shell then null else hydraSrc;
buildInputs =
[ makeWrapper autoconf automake libtool unzip nukeReferences pkgconfig sqlite libpqxx
gitAndTools.topGit mercurial darcs subversion bazaar openssl bzip2 libxslt
perlDeps perl nix
postgresql95 # for running the tests
boost
(nlohmann_json.override { multipleHeaders = true; })
];
hydraPath = lib.makeBinPath (
[ sqlite subversion openssh nix coreutils findutils pixz
gzip bzip2 lzma gnutar unzip git gitAndTools.topGit mercurial darcs gnused bazaar
] ++ lib.optionals stdenv.isLinux [ rpm dpkg cdrkit ] );
postUnpack = optionalString (!shell) ''
# Clean up when building from a working tree.
(cd $sourceRoot && (git ls-files -o --directory | xargs -r rm -rfv)) || true
'';
configureFlags = [ "--with-docbook-xsl=${docbook_xsl}/xml/xsl/docbook" ];
shellHook = ''
PATH=$(pwd)/src/hydra-evaluator:$(pwd)/src/script:$(pwd)/src/hydra-eval-jobs:$(pwd)/src/hydra-queue-runner:$PATH
${lib.optionalString shell "PERL5LIB=$(pwd)/src/lib:$PERL5LIB"}
'';
preConfigure = "autoreconf -vfi";
NIX_LDFLAGS = [ "-lpthread" ];
enableParallelBuilding = true;
preCheck = ''
patchShebangs .
export LOGNAME=''${LOGNAME:-foo}
'';
postInstall = ''
mkdir -p $out/nix-support
for i in $out/bin/*; do
read -n 4 chars < $i
if [[ $chars =~ ELF ]]; then continue; fi
wrapProgram $i \
--prefix PERL5LIB ':' $out/libexec/hydra/lib:$PERL5LIB \
--prefix PATH ':' $out/bin:$hydraPath \
--set HYDRA_RELEASE ${version} \
--set HYDRA_HOME $out/libexec/hydra \
--set NIX_RELEASE ${nix.name or "unknown"}
done
''; # */
dontStrip = true;
meta.description = "Build of Hydra on ${system}";
passthru.perlDeps = perlDeps;
});
manual = pkgs.runCommand "hydra-manual-${version}"
{ build = build.x86_64-linux;
}
''
mkdir -p $out/share
cp -prvd $build/share/doc $out/share/
mkdir $out/nix-support
echo "doc manual $out/share/doc/hydra" >> $out/nix-support/hydra-build-products
'';
tests.install = genAttrs' (system:
with import (nixpkgs + "/nixos/lib/testing.nix") { inherit system; };
simpleTest {
machine = hydraServer build.${system};
testScript =
''
$machine->waitForJob("hydra-init");
$machine->waitForJob("hydra-server");
$machine->waitForJob("hydra-evaluator");
$machine->waitForJob("hydra-queue-runner");
$machine->waitForOpenPort("3000");
$machine->succeed("curl --fail http://localhost:3000/");
'';
});
tests.api = genAttrs' (system:
with import (nixpkgs + "/nixos/lib/testing.nix") { inherit system; };
simpleTest {
machine = hydraServer build.${system};
testScript =
let dbi = "dbi:Pg:dbname=hydra;user=root;"; in
''
$machine->waitForJob("hydra-init");
# Create an admin account and some other state.
$machine->succeed
( "su - hydra -c \"hydra-create-user root --email-address 'alice\@example.org' --password foobar --role admin\""
, "mkdir /run/jobset /tmp/nix"
, "chmod 755 /run/jobset /tmp/nix"
, "cp ${./tests/api-test.nix} /run/jobset/default.nix"
, "chmod 644 /run/jobset/default.nix"
, "chown -R hydra /run/jobset /tmp/nix"
);
$machine->succeed("systemctl stop hydra-evaluator hydra-queue-runner");
$machine->waitForJob("hydra-server");
$machine->waitForOpenPort("3000");
# Run the API tests.
$machine->mustSucceed("su - hydra -c 'perl -I ${build.${system}.perlDeps}/lib/perl5/site_perl ${./tests/api-test.pl}' >&2");
'';
});
tests.notifications = genAttrs' (system:
with import (nixpkgs + "/nixos/lib/testing.nix") { inherit system; };
simpleTest {
machine = { pkgs, ... }: {
imports = [ (hydraServer build.${system}) ];
services.hydra-dev.extraConfig = ''
<influxdb>
url = http://127.0.0.1:8086
db = hydra
</influxdb>
'';
services.influxdb.enable = true;
};
testScript = ''
$machine->waitForJob("hydra-init");
# Create an admin account and some other state.
$machine->succeed
( "su - hydra -c \"hydra-create-user root --email-address 'alice\@example.org' --password foobar --role admin\""
, "mkdir /run/jobset"
, "chmod 755 /run/jobset"
, "cp ${./tests/api-test.nix} /run/jobset/default.nix"
, "chmod 644 /run/jobset/default.nix"
, "chown -R hydra /run/jobset"
);
# Wait until InfluxDB can receive web requests
$machine->waitForJob("influxdb");
$machine->waitForOpenPort("8086");
# Create an InfluxDB database where hydra will write to
$machine->succeed(
"curl -XPOST 'http://127.0.0.1:8086/query' \\
--data-urlencode 'q=CREATE DATABASE hydra'");
# Wait until hydra-server can receive HTTP requests
$machine->waitForJob("hydra-server");
$machine->waitForOpenPort("3000");
# Setup the project and jobset
$machine->mustSucceed(
"su - hydra -c 'perl -I ${build.${system}.perlDeps}/lib/perl5/site_perl ${./tests/setup-notifications-jobset.pl}' >&2");
# Wait until hydra has build the job and
# the InfluxDBNotification plugin uploaded its notification to InfluxDB
$machine->waitUntilSucceeds(
"curl -s -H 'Accept: application/csv' \\
-G 'http://127.0.0.1:8086/query?db=hydra' \\
--data-urlencode 'q=SELECT * FROM hydra_build_status' | grep success");
'';
});
/*
tests.s3backup = genAttrs' (system:
with import (nixpkgs + "/nixos/lib/testing.nix") { inherit system; };
let hydra = build.${system}
simpleTest {
machine =
{ config, pkgs, ... }:
{ services.postgresql.enable = true;
services.postgresql.package = pkgs.postgresql95;
environment.systemPackages = [ hydra pkgs.rubyLibs.fakes3 ];
virtualisation.memorySize = 2047;
boot.kernelPackages = pkgs.linuxPackages_3_10;
virtualisation.writableStore = true;
networking.extraHosts = ''
127.0.0.1 hydra.s3.amazonaws.com
'';
};
testScript =
''
$machine->waitForJob("postgresql");
# Initialise the database and the state.
$machine->succeed
( "createdb -O root hydra"
, "psql hydra -f ${hydra}/libexec/hydra/sql/hydra-postgresql.sql"
, "mkdir /var/lib/hydra"
, "mkdir /tmp/jobs"
, "cp ${./tests/s3-backup-test.pl} /tmp/s3-backup-test.pl"
, "cp ${./tests/api-test.nix} /tmp/jobs/default.nix"
);
# start fakes3
$machine->succeed("fakes3 --root /tmp/s3 --port 80 &>/dev/null &");
$machine->waitForOpenPort("80");
$machine->succeed("cd /tmp && LOGNAME=root AWS_ACCESS_KEY_ID=foo AWS_SECRET_ACCESS_KEY=bar HYDRA_DBI='dbi:Pg:dbname=hydra;user=root;' HYDRA_CONFIG=${./tests/s3-backup-test.config} perl -I ${hydra}/libexec/hydra/lib -I ${hydra.perlDeps}/lib/perl5/site_perl ./s3-backup-test.pl >&2");
'';
});
*/
}

View file

@ -1 +1,3 @@
(import ./release.nix { shell = true; }).build.x86_64-linux
(import (fetchTarball https://github.com/edolstra/flake-compat/archive/master.tar.gz) {
src = builtins.fetchGit ./.;
}).shellNix

View file

@ -9,6 +9,8 @@
#include "get-drvs.hh"
#include "globals.hh"
#include "common-eval-args.hh"
#include "flake/flakeref.hh"
#include "flake/flake.hh"
#include "attr-path.hh"
#include "derivations.hh"
@ -28,6 +30,7 @@ static size_t maxMemorySize;
struct MyArgs : MixEvalArgs, MixCommonArgs
{
Path releaseExpr;
bool flake = false;
bool dryRun = false;
MyArgs() : MixCommonArgs("hydra-eval-jobs")
@ -51,6 +54,11 @@ struct MyArgs : MixEvalArgs, MixCommonArgs
.description("don't create store derivations")
.set(&dryRun, true);
mkFlag()
.longName("flake")
.description("build a flake")
.set(&flake, true);
expectArg("expr", &releaseExpr);
}
};
@ -89,7 +97,37 @@ static void worker(
AutoCloseFD & from)
{
Value vTop;
state.evalFile(lookupFileArg(state, myArgs.releaseExpr), vTop);
if (myArgs.flake) {
using namespace flake;
auto flakeRef = parseFlakeRef(myArgs.releaseExpr);
auto vFlake = state.allocValue();
auto lockedFlake = lockFlake(state, flakeRef,
LockFlags {
.updateLockFile = false,
.useRegistries = false,
.allowMutable = false,
});
callFlake(state, lockedFlake, *vFlake);
auto vOutputs = vFlake->attrs->get(state.symbols.create("outputs"))->value;
state.forceValue(*vOutputs);
auto aHydraJobs = vOutputs->attrs->get(state.symbols.create("hydraJobs"));
if (!aHydraJobs)
aHydraJobs = vOutputs->attrs->get(state.symbols.create("checks"));
if (!aHydraJobs)
throw Error("flake '%s' does not provide any Hydra jobs or checks", flakeRef);
vTop = *aHydraJobs->value;
} else {
state.evalFile(lookupFileArg(state, myArgs.releaseExpr), vTop);
}
auto vRoot = state.allocValue();
state.autoCallFunction(autoArgs, vTop, *vRoot);
@ -109,7 +147,7 @@ static void worker(
nlohmann::json reply;
try {
auto vTmp = findAlongAttrPath(state, attrPath, autoArgs, *vRoot);
auto vTmp = findAlongAttrPath(state, attrPath, autoArgs, *vRoot).first;
auto v = state.allocValue();
state.autoCallFunction(autoArgs, *vTmp, *v);
@ -139,23 +177,23 @@ static void worker(
/* If this is an aggregate, then get its constituents. */
auto a = v->attrs->get(state.symbols.create("_hydraAggregate"));
if (a && state.forceBool(*(*a)->value, *(*a)->pos)) {
if (a && state.forceBool(*a->value, *a->pos)) {
auto a = v->attrs->get(state.symbols.create("constituents"));
if (!a)
throw EvalError("derivation must have a constituents attribute");
PathSet context;
state.coerceToString(*(*a)->pos, *(*a)->value, context, true, false);
state.coerceToString(*a->pos, *a->value, context, true, false);
for (auto & i : context)
if (i.at(0) == '!') {
size_t index = i.find("!", 1);
job["constituents"].push_back(string(i, index + 1));
}
state.forceList(*(*a)->value, *(*a)->pos);
for (unsigned int n = 0; n < (*a)->value->listSize(); ++n) {
auto v = (*a)->value->listElems()[n];
state.forceList(*a->value, *a->pos);
for (unsigned int n = 0; n < a->value->listSize(); ++n) {
auto v = a->value->listElems()[n];
state.forceValue(*v);
if (v->type == tString)
job["namedConstituents"].push_back(state.forceStringNoCtx(*v));
@ -245,6 +283,10 @@ int main(int argc, char * * argv)
to the environment. */
evalSettings.restrictEval = true;
/* When building a flake, use pure evaluation (no access to
'getEnv', 'currentSystem' etc. */
evalSettings.pureEval = myArgs.flake;
if (myArgs.dryRun) settings.readOnlyMode = true;
if (myArgs.releaseExpr == "") throw UsageError("no expression specified");

View file

@ -103,7 +103,7 @@ struct Evaluator
}
if (evalOne && seen.empty()) {
printError("the specified jobset does not exist");
printError("the specified jobset does not exist or is disabled");
std::_Exit(1);
}
@ -458,14 +458,15 @@ int main(int argc, char * * argv)
return true;
});
if (!args.empty()) {
if (args.size() != 2) throw UsageError("Syntax: hydra-evaluator [<project> <jobset>]");
evaluator.evalOne = JobsetName(args[0], args[1]);
}
if (unlock)
evaluator.unlock();
else
else {
if (!args.empty()) {
if (args.size() != 2) throw UsageError("Syntax: hydra-evaluator [<project> <jobset>]");
evaluator.evalOne = JobsetName(args[0], args[1]);
}
evaluator.run();
}
});
}

View file

@ -223,7 +223,19 @@ sub updateJobset {
error($c, "Cannot rename jobset to $jobsetName since that identifier is already taken.")
if $jobsetName ne $oldName && defined $c->stash->{project}->jobsets->find({ name => $jobsetName });
my ($nixExprPath, $nixExprInput) = nixExprPathFromParams $c;
my $type = int($c->stash->{params}->{"type"}) // 0;
my ($nixExprPath, $nixExprInput);
my $flake;
if ($type == 0) {
($nixExprPath, $nixExprInput) = nixExprPathFromParams $c;
} elsif ($type == 1) {
$flake = trim($c->stash->{params}->{"flakeref"});
error($c, "Invalid flake URI $flake.") if $flake !~ /^[a-zA-Z]/;
} else {
error($c, "Invalid jobset type.");
}
my $enabled = int($c->stash->{params}->{enabled});
die if $enabled < 0 || $enabled > 3;
@ -246,6 +258,8 @@ sub updateJobset {
, checkinterval => $checkinterval
, triggertime => ($enabled && $checkinterval > 0) ? $jobset->triggertime // time() : undef
, schedulingshares => $shares
, type => $type
, flake => $flake
});
$jobset->project->jobsetrenames->search({ from_ => $jobsetName })->delete;
@ -255,23 +269,25 @@ sub updateJobset {
# Set the inputs of this jobset.
$jobset->jobsetinputs->delete;
foreach my $name (keys %{$c->stash->{params}->{inputs}}) {
my $inputData = $c->stash->{params}->{inputs}->{$name};
my $type = $inputData->{type};
my $value = $inputData->{value};
my $emailresponsible = defined $inputData->{emailresponsible} ? 1 : 0;
if ($type == 0) {
foreach my $name (keys %{$c->stash->{params}->{inputs}}) {
my $inputData = $c->stash->{params}->{inputs}->{$name};
my $type = $inputData->{type};
my $value = $inputData->{value};
my $emailresponsible = defined $inputData->{emailresponsible} ? 1 : 0;
error($c, "Invalid input name $name.") unless $name =~ /^[[:alpha:]][\w-]*$/;
error($c, "Invalid input type $type.") unless defined $c->stash->{inputTypes}->{$type};
error($c, "Invalid input name $name.") unless $name =~ /^[[:alpha:]][\w-]*$/;
error($c, "Invalid input type $type.") unless defined $c->stash->{inputTypes}->{$type};
my $input = $jobset->jobsetinputs->create(
{ name => $name,
type => $type,
emailresponsible => $emailresponsible
});
my $input = $jobset->jobsetinputs->create(
{ name => $name,
type => $type,
emailresponsible => $emailresponsible
});
$value = checkInputValue($c, $name, $type, $value);
$input->jobsetinputalts->create({altnr => 0, value => $value});
$value = checkInputValue($c, $name, $type, $value);
$input->jobsetinputalts->create({altnr => 0, value => $value});
}
}
}

View file

@ -30,6 +30,8 @@ sub updateDeclarativeJobset {
my @allowed_keys = qw(
enabled
hidden
type
flake
description
nixexprinput
nixexprpath

View file

@ -120,7 +120,7 @@ END;
<b class="caret"></b>
</a>
<ul class="dropdown-menu">
[% IF build.nixexprinput %]
[% IF build.nixexprinput || eval.flake %]
<li><a href="#reproduce" data-toggle="modal">Reproduce locally</a></li>
[% END %]
[% IF c.user_exists %]
@ -530,18 +530,33 @@ END;
<div class="modal-body">
<p>You can reproduce this build on your own machine by downloading
<a [% HTML.attributes(href => url) %]>a script</a> that checks out
all inputs of the build and then invokes Nix to perform the build.
This script requires that you have Nix on your system.</p>
[% IF eval.flake %]
<p>If you have <a href='https://nixos.org/nix/download.html'>Nix
installed</a>, you can reproduce this build on your own machine by
running the following command:</p>
<pre>
<span class="shell-prompt"># </span>nix build [% HTML.escape(eval.flake) %]#hydraJobs.[% HTML.escape(job.name) %]
</pre>
[% ELSE %]
<p>If you have <a href='https://nixos.org/nix/download.html'>Nix
installed</a>, you can reproduce this build on your own machine by
downloading <a [% HTML.attributes(href => url) %]>a script</a>
that checks out all inputs of the build and then invokes Nix to
perform the build.</p>
<p>To download and execute the script from the command line, run the
following command:</p>
<pre>
<span class="shell-prompt">$ </span>curl <a [% HTML.attributes(href => url) %]>[% HTML.escape(url) %]</a> | bash
<span class="shell-prompt"># </span>curl <a [% HTML.attributes(href => url) %]>[% HTML.escape(url) %]</a> | bash
</pre>
[% END %]
</div>
<div class="modal-footer">

View file

@ -42,7 +42,7 @@
[% END %]
[% BLOCK renderJobsetInputs %]
<table class="table table-striped table-condensed">
<table class="table table-striped table-condensed show-on-legacy">
<thead>
<tr><th></th><th>Input name</th><th>Type</th><th style="width: 50%">Value</th><th>Notify committers</th></tr>
</thead>
@ -97,6 +97,24 @@
</div>
<div class="control-group">
<label class="control-label">Type</label>
<div class="controls">
<div class="btn-group" data-toggle="buttons-radio">
<input type="hidden" id="type" name="type" value="[% jobset.type %]" />
<button type="button" class="btn" value="1" id="type-flake">Flake</button>
<button type="button" class="btn" value="0" id="type-legacy">Legacy</button>
</div>
</div>
</div>
<div class="control-group show-on-flake">
<label class="control-label">Flake URI</label>
<div class="controls">
<input type="text" class="span3" name="flakeref" [% HTML.attributes(value => jobset.flake) %]/>
</div>
</div>
<div class="control-group show-on-legacy">
<label class="control-label">Nix expression</label>
<div class="controls">
<input type="text" class="span3" name="nixexprpath" [% HTML.attributes(value => jobset.nixexprpath) %]/>
@ -168,6 +186,21 @@
$(document).ready(function() {
var id = 0;
function update() {
if ($("#type").val() == 0) {
$(".show-on-legacy").show();
$(".show-on-flake").hide();
} else {
$(".show-on-legacy").hide();
$(".show-on-flake").show();
}
}
$("#type-flake").click(function() { update(); });
$("#type-legacy").click(function() { update(); });
update();
$(".add-input").click(function() {
var newid = "input-" + id++;
var x = $("#input-template").clone(true).attr("id", "").insertBefore($(this).parents("tr")).show();

View file

@ -8,7 +8,7 @@
<div class="control-group">
<div class="controls">
<label class="checkbox">
<input type="checkbox" name="enabled" [% IF project.enabled; 'checked="checked"'; END %]/>Enabled
<input type="checkbox" name="enabled" [% IF create || project.enabled; 'checked="checked"'; END %]/>Enabled
</label>
</div>
<div class="controls">

View file

@ -18,7 +18,8 @@
</ul>
</div>
<p>This evaluation was performed on [% INCLUDE renderDateTime
<p>This evaluation was performed [% IF eval.flake %]from the flake
<tt>[%HTML.escape(eval.flake)%]</tt>[%END%] on [% INCLUDE renderDateTime
timestamp=eval.timestamp %]. Fetching the dependencies took [%
eval.checkouttime %]s and evaluation took [% eval.evaltime %]s.</p>

View file

@ -135,6 +135,15 @@
<th>Description:</th>
<td>[% HTML.escape(jobset.description) %]</td>
</tr>
[% IF jobset.type == 1 %]
<tr>
<th>Flake URI:</th>
<td>
<tt>[% HTML.escape(jobset.flake) %]</tt>
</td>
</tr>
[% END %]
[% IF jobset.type == 0 %]
<tr>
<th>Nix expression:</th>
<td>
@ -142,6 +151,7 @@
<tt>[% HTML.escape(jobset.nixexprinput) %]</tt>
</td>
</tr>
[% END %]
<tr>
<th>Check interval:</th>
<td>[% jobset.checkinterval || "<em>disabled</em>" %]</td>
@ -166,7 +176,9 @@
</tr>
</table>
[% IF jobset.type == 0 %]
[% INCLUDE renderJobsetInputs %]
[% END %]
</div>
[% INCLUDE makeLazyTab tabName="tabs-jobs" uri=c.uri_for('/jobset' project.name jobset.name "jobs-tab") %]

View file

@ -328,16 +328,25 @@ sub inputsToArgs {
sub evalJobs {
my ($inputInfo, $nixExprInputName, $nixExprPath) = @_;
my ($inputInfo, $nixExprInputName, $nixExprPath, $flakeRef) = @_;
my $nixExprInput = $inputInfo->{$nixExprInputName}->[0]
or die "cannot find the input containing the job expression\n";
my @cmd;
my @cmd = ("hydra-eval-jobs",
"<" . $nixExprInputName . "/" . $nixExprPath . ">",
"--gc-roots-dir", getGCRootsDir,
"-j", 1,
inputsToArgs($inputInfo));
if (defined $flakeRef) {
@cmd = ("hydra-eval-jobs",
"--flake", $flakeRef,
"--gc-roots-dir", getGCRootsDir,
"--max-jobs", 1);
} else {
my $nixExprInput = $inputInfo->{$nixExprInputName}->[0]
or die "cannot find the input containing the job expression\n";
@cmd = ("hydra-eval-jobs",
"<" . $nixExprInputName . "/" . $nixExprPath . ">",
"--gc-roots-dir", getGCRootsDir,
"--max-jobs", 1,
inputsToArgs($inputInfo));
}
if (defined $ENV{'HYDRA_DEBUG'}) {
sub escape {
@ -356,7 +365,7 @@ sub evalJobs {
print STDERR "$stderr";
return (decode_json($jobsJSON), $nixExprInput);
return decode_json($jobsJSON);
}
@ -374,7 +383,7 @@ sub getPrevJobsetEval {
# Check whether to add the build described by $buildInfo.
sub checkBuild {
my ($db, $jobset, $inputInfo, $nixExprInput, $buildInfo, $buildMap, $prevEval, $jobOutPathMap, $plugins) = @_;
my ($db, $jobset, $inputInfo, $buildInfo, $buildMap, $prevEval, $jobOutPathMap, $plugins) = @_;
my @outputNames = sort keys %{$buildInfo->{outputs}};
die unless scalar @outputNames;
@ -577,6 +586,16 @@ sub checkJobsetWrapped {
};
my $fetchError = $@;
my $flakeRef = $jobset->flake;
if (defined $flakeRef) {
(my $res, my $json, my $stderr) = captureStdoutStderr(
600, "nix", "flake", "info", "--tarball-ttl", 0, "--json", "--", $flakeRef);
die "'nix flake info' returned " . ($res & 127 ? "signal $res" : "exit code " . ($res >> 8))
. ":\n" . ($stderr ? decode("utf-8", $stderr) : "(no output)\n")
if $res;
$flakeRef = decode_json($json)->{'url'};
}
Net::Statsd::increment("hydra.evaluator.checkouts");
my $checkoutStop = clock_gettime(CLOCK_MONOTONIC);
Net::Statsd::timing("hydra.evaluator.checkout_time", int(($checkoutStop - $checkoutStart) * 1000));
@ -597,7 +616,7 @@ sub checkJobsetWrapped {
my @args = ($jobset->nixexprinput, $jobset->nixexprpath, inputsToArgs($inputInfo));
my $argsHash = sha256_hex("@args");
my $prevEval = getPrevJobsetEval($db, $jobset, 0);
if (defined $prevEval && $prevEval->hash eq $argsHash && !$dryRun && !$jobset->forceeval) {
if (defined $prevEval && $prevEval->hash eq $argsHash && !$dryRun && !$jobset->forceeval && $prevEval->flake eq $flakeRef) {
print STDERR " jobset is unchanged, skipping\n";
Net::Statsd::increment("hydra.evaluator.unchanged_checkouts");
txn_do($db, sub {
@ -609,7 +628,7 @@ sub checkJobsetWrapped {
# Evaluate the job expression.
my $evalStart = clock_gettime(CLOCK_MONOTONIC);
my ($jobs, $nixExprInput) = evalJobs($inputInfo, $jobset->nixexprinput, $jobset->nixexprpath);
my $jobs = evalJobs($inputInfo, $jobset->nixexprinput, $jobset->nixexprpath, $flakeRef);
my $evalStop = clock_gettime(CLOCK_MONOTONIC);
if ($jobsetsJobset) {
@ -654,7 +673,7 @@ sub checkJobsetWrapped {
foreach my $job (permute(values %{$jobs})) {
next if defined $job->{error};
#print STDERR "considering job " . $project->name, ":", $jobset->name, ":", $job->{jobName} . "\n";
checkBuild($db, $jobset, $inputInfo, $nixExprInput, $job, \%buildMap, $prevEval, $jobOutPathMap, $plugins);
checkBuild($db, $jobset, $inputInfo, $job, \%buildMap, $prevEval, $jobOutPathMap, $plugins);
}
# Have any builds been added or removed since last time?
@ -669,6 +688,7 @@ sub checkJobsetWrapped {
, evaltime => abs(int($evalStop - $evalStart))
, hasnewbuilds => $jobsetChanged ? 1 : 0
, nrbuilds => $jobsetChanged ? scalar(keys %buildMap) : undef
, flake => $flakeRef
});
$db->storage->dbh->do("notify eval_added, ?", undef,