86 lines
2.7 KiB
Nix
86 lines
2.7 KiB
Nix
{ pkgs, testService, processManagers, profiles, nix-processmgmt }:
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let
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generateTestExecutable = instanceName:
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pkgs.writeTextFile {
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name = "test-${instanceName}";
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text = ''
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#! ${pkgs.stdenv.shell} -e
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while true
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do
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echo "Hello ${instanceName}!" >&2
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sleep 1
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done
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'';
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executable = true;
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};
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generateTestConfigDir = instanceName:
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pkgs.stdenv.mkDerivation {
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name = "sv";
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buildCommand = ''
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mkdir -p $out/test-${instanceName}
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cd $out/test-${instanceName}
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# Generate longrun service for test process
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echo "longrun" > type
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cat > run <<EOF
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#!${pkgs.execline}/bin/execlineb -P
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exec ${generateTestExecutable instanceName}
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EOF
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# Generate default bundle containing the above service
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mkdir -p ../default
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cd ../default
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echo "bundle" > type
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cat > contents <<EOF
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test-${instanceName}
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EOF
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'';
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};
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in
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testService {
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name = "s6-svscan";
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exprFile = ./processes.nix;
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extraParams = {
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inherit nix-processmgmt;
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};
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systemPackages = [ pkgs.s6-rc ];
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readiness = {instanceName, instance, runtimeDir, ...}:
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''
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machine.wait_for_file("${runtimeDir}/service${instance.instanceSuffix}/.s6-svscan")
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'';
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tests = {instanceName, instance, stateDir, runtimeDir, forceDisableUserChange, ...}:
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let
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liveDir = "${stateDir}/run/s6-rc${instance.instanceSuffix}";
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compileDir = "${stateDir}/etc/s6${instance.instanceSuffix}/rc";
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compiledDatabasePath = "${compileDir}/compiled";
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in
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''
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# fmt: off
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machine.succeed(
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"${pkgs.lib.optionalString forceDisableUserChange "su unprivileged -c '"}mkdir -p ${compileDir}${pkgs.lib.optionalString forceDisableUserChange "'"}"
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)
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machine.succeed(
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"${pkgs.lib.optionalString forceDisableUserChange "su unprivileged -c '"}s6-rc-compile ${compiledDatabasePath} ${generateTestConfigDir instanceName}${pkgs.lib.optionalString forceDisableUserChange "'"}"
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)
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machine.succeed(
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"${pkgs.lib.optionalString forceDisableUserChange "su unprivileged -c '"}s6-rc-init -c ${compiledDatabasePath} -l ${liveDir} ${runtimeDir}/service${instance.instanceSuffix}${pkgs.lib.optionalString forceDisableUserChange "'"}"
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)
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machine.succeed(
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"${pkgs.lib.optionalString forceDisableUserChange "su unprivileged -c '"}s6-rc -l ${liveDir} -u change default${pkgs.lib.optionalString forceDisableUserChange "'"}"
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)
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# fmt: on
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machine.succeed("sleep 1")
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machine.succeed(
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"pgrep -f '${generateTestExecutable instanceName}'"
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)
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'';
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inherit processManagers profiles;
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}
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