Merge branch 'master' into systemd-219

Conflicts: nixos/modules/system/boot/systemd.nix pkgs/applications/networking/p2p/transmission/default.nix pkgs/development/libraries/libseccomp/default.nix pkgs/os-specific/linux/systemd/default.nix pkgs/top-level/all-packages.nix
2015-09-07 21:28:33 +02:00
parent 026c31dd9d 86eaeb4c0a
commit 916793cf13
1488 changed files with 63828 additions and 38513 deletions
@@ -97,7 +97,7 @@ sub parseFstab {
 sub parseUnit {
    my ($filename) = @_;
    my $info = {};
-    parseKeyValues($info, read_file($filename));
+    parseKeyValues($info, read_file($filename)) if -f $filename;
    parseKeyValues($info, read_file("${filename}.d/overrides.conf")) if -f "${filename}.d/overrides.conf";
    return $info;
 }
@@ -157,7 +157,8 @@ while (my ($unit, $state) = each %{$activePrev}) {

    if (-e $prevUnitFile && ($state->{state} eq "active" || $state->{state} eq "activating")) {
        if (! -e $newUnitFile || abs_path($newUnitFile) eq "/dev/null") {
-            $unitsToStop{$unit} = 1;
+            my $unitInfo = parseUnit($prevUnitFile);
+            $unitsToStop{$unit} = 1 if boolIsTrue($unitInfo->{'X-StopOnRemoval'} // "yes");
        }

        elsif ($unit =~ /\.target$/) {
@@ -50,7 +50,7 @@ let

        ln -s ${config.system.build.initialRamdisk}/initrd $out/initrd

-        ln -s ${config.hardware.firmware} $out/firmware
+        ln -s ${config.hardware.firmware}/lib/firmware $out/firmware
      ''}

      echo "$activationScript" > $out/activate
@@ -49,9 +49,8 @@ in
      type = types.int;
      default = 4;
      description = ''
-        The kernel console log level.  Only log messages with a
-        priority numerically less than this will appear on the
-        console.
+        The kernel console log level.  Log messages with a priority
+        numerically less than this will not appear on the console.
      '';
    };

@@ -217,7 +216,7 @@ in
      ];

    # The Linux kernel >= 2.6.27 provides firmware.
-    hardware.firmware = [ "${kernel}/lib/firmware" ];
+    hardware.firmware = [ kernel ];

    # Create /etc/modules-load.d/nixos.conf, which is read by
    # systemd-modules-load.service to load required kernel modules.
@@ -3,6 +3,7 @@
 pkgs.substituteAll {
  src = ./extlinux-conf-builder.sh;
  isExecutable = true;
-  inherit (pkgs) bash;
  path = [pkgs.coreutils pkgs.gnused pkgs.gnugrep];
+  inherit (pkgs) bash;
+  kernelDTB = pkgs.stdenv.platform.kernelDTB or false;
 }
@@ -75,8 +75,10 @@ addEntry() {

    copyToKernelsDir "$path/kernel"; kernel=$result
    copyToKernelsDir "$path/initrd"; initrd=$result
-    # XXX UGLY: maybe the system config should have a top-level "dtbs" entry?
-    copyToKernelsDir $(readlink -m "$path/kernel/../dtbs"); dtbs=$result
+    if [ -n "@kernelDTB@" ]; then
+        # XXX UGLY: maybe the system config should have a top-level "dtbs" entry?
+        copyToKernelsDir $(readlink -m "$path/kernel/../dtbs"); dtbs=$result
+    fi

    timestampEpoch=$(stat -L -c '%Z' $path)

@@ -93,7 +95,9 @@ addEntry() {
    fi
    echo "  LINUX ../nixos/$(basename $kernel)"
    echo "  INITRD ../nixos/$(basename $initrd)"
-    echo "  FDTDIR ../nixos/$(basename $dtbs)"
+    if [ -n "@kernelDTB@" ]; then
+        echo "  FDTDIR ../nixos/$(basename $dtbs)"
+    fi
    echo "  APPEND systemConfig=$path init=$path/init $extraParams"
 }

@@ -105,20 +109,24 @@ cat > $tmpFile <<EOF
 # Change this to e.g. nixos-42 to temporarily boot to an older configuration.
 DEFAULT nixos-default

+MENU TITLE ------------------------------------------------------------
 TIMEOUT $timeout
-$(addEntry $default default)
 EOF

-# Add up to $numGenerations generations of the system profile to the menu,
-# in reverse (most recent to least recent) order.
-for generation in $(
-        (cd /nix/var/nix/profiles && ls -d system-*-link) \
-        | sed 's/system-\([0-9]\+\)-link/\1/' \
-        | sort -n -r \
-        | head -n $numGenerations); do
-    link=/nix/var/nix/profiles/system-$generation-link
-    addEntry $link $generation
-done >> $tmpFile
+addEntry $default default >> $tmpFile
+
+if [ "$numGenerations" -gt 0 ]; then
+    # Add up to $numGenerations generations of the system profile to the menu,
+    # in reverse (most recent to least recent) order.
+    for generation in $(
+            (cd /nix/var/nix/profiles && ls -d system-*-link) \
+            | sed 's/system-\([0-9]\+\)-link/\1/' \
+            | sort -n -r \
+            | head -n $numGenerations); do
+        link=/nix/var/nix/profiles/system-$generation-link
+        addEntry $link $generation
+    done >> $tmpFile
+fi

 mv -f $tmpFile $target/extlinux/extlinux.conf

@@ -10,7 +10,7 @@ let

  realGrub = if cfg.version == 1 then pkgs.grub
    else if cfg.zfsSupport then pkgs.grub2.override { zfsSupport = true; }
-    else if cfg.enableTrustedboot then pkgs.trustedGrub
+    else if cfg.enableTrustedBoot then pkgs.trustedGrub
           else pkgs.grub2;

  grub =
@@ -112,7 +112,7 @@ in
        description = ''
          The devices on which the boot loader, GRUB, will be
          installed. Can be used instead of <literal>device</literal> to
-          install grub into multiple devices (e.g., if as softraid arrays holding /boot).
+          install GRUB onto multiple devices.
        '';
      };

@@ -135,8 +135,8 @@ in
            example = "/boot1";
            type = types.str;
            description = ''
-              The path to the boot directory where grub will be written. Generally
-              this boot parth should double as an efi path.
+              The path to the boot directory where GRUB will be written. Generally
+              this boot path should double as an EFI path.
            '';
          };

@@ -166,7 +166,7 @@ in
            example = [ "/dev/sda" "/dev/sdb" ];
            type = types.listOf types.str;
            description = ''
-              The path to the devices which will have the grub mbr written.
+              The path to the devices which will have the GRUB MBR written.
              Note these are typically device paths and not paths to partitions.
            '';
          };
@@ -197,7 +197,7 @@ in
        type = types.lines;
        description = ''
          Additional bash commands to be run at the script that
-          prepares the grub menu entries.
+          prepares the GRUB menu entries.
        '';
      };

@@ -276,7 +276,7 @@ in
        example = "1024x768";
        type = types.str;
        description = ''
-          The gfxmode to pass to grub when loading a graphical boot interface under efi.
+          The gfxmode to pass to GRUB when loading a graphical boot interface under EFI.
        '';
      };

@@ -285,7 +285,7 @@ in
        example = "auto";
        type = types.str;
        description = ''
-          The gfxmode to pass to grub when loading a graphical boot interface under bios.
+          The gfxmode to pass to GRUB when loading a graphical boot interface under BIOS.
        '';
      };

@@ -330,10 +330,10 @@ in
        type = types.addCheck types.str
          (type: type == "uuid" || type == "label" || type == "provided");
        description = ''
-          Determines how grub will identify devices when generating the
+          Determines how GRUB will identify devices when generating the
          configuration file. A value of uuid / label signifies that grub
          will always resolve the uuid or label of the device before using
-          it in the configuration. A value of provided means that grub will
+          it in the configuration. A value of provided means that GRUB will
          use the device name as show in <command>df</command> or
          <command>mount</command>. Note, zfs zpools / datasets are ignored
          and will always be mounted using their labels.
@@ -344,7 +344,7 @@ in
        default = false;
        type = types.bool;
        description = ''
-          Whether grub should be build against libzfs.
+          Whether GRUB should be build against libzfs.
          ZFS support is only available for GRUB v2.
          This option is ignored for GRUB v1.
        '';
@@ -354,7 +354,7 @@ in
        default = false;
        type = types.bool;
        description = ''
-          Whether grub should be build with EFI support.
+          Whether GRUB should be build with EFI support.
          EFI support is only available for GRUB v2.
          This option is ignored for GRUB v1.
        '';
@@ -364,16 +364,16 @@ in
        default = false;
        type = types.bool;
        description = ''
-          Enable support for encrypted partitions. Grub should automatically
+          Enable support for encrypted partitions. GRUB should automatically
          unlock the correct encrypted partition and look for filesystems.
        '';
      };

-      enableTrustedboot = mkOption {
+      enableTrustedBoot = mkOption {
        default = false;
        type = types.bool;
        description = ''
-          Enable trusted boot. Grub will measure all critical components during
+          Enable trusted boot. GRUB will measure all critical components during
          the boot process to offer TCG (TPM) support.
        '';
      };
@@ -429,7 +429,7 @@ in
      assertions = [
        {
          assertion = !cfg.zfsSupport || cfg.version == 2;
-          message = "Only grub version 2 provides zfs support";
+          message = "Only GRUB version 2 provides ZFS support";
        }
        {
          assertion = cfg.mirroredBoots != [ ];
@@ -441,19 +441,19 @@ in
          message = "You cannot have duplicated devices in mirroredBoots";
        }
        {
-          assertion = !cfg.enableTrustedboot || cfg.version == 2;
+          assertion = !cfg.enableTrustedBoot || cfg.version == 2;
          message = "Trusted GRUB is only available for GRUB 2";
        }
        {
-          assertion = !cfg.efiSupport || !cfg.enableTrustedboot;
+          assertion = !cfg.efiSupport || !cfg.enableTrustedBoot;
          message = "Trusted GRUB does not have EFI support";
        }
        {
-          assertion = !cfg.zfsSupport || !cfg.enableTrustedboot;
+          assertion = !cfg.zfsSupport || !cfg.enableTrustedBoot;
          message = "Trusted GRUB does not have ZFS support";
        }
        {
-          assertion = !cfg.enableTrustedboot;
+          assertion = !cfg.enableTrustedBoot;
          message = "Trusted GRUB can break your system. Remove assertion if you want to test trustedGRUB nevertheless.";
        }
      ] ++ flip concatMap cfg.mirroredBoots (args: [
@@ -471,7 +471,7 @@ in
        }
      ] ++ flip map args.devices (device: {
        assertion = device == "nodev" || hasPrefix "/" device;
-        message = "Grub devices must be absolute paths, not ${dev} in ${args.path}";
+        message = "GRUB devices must be absolute paths, not ${dev} in ${args.path}";
      }));
    })

@@ -237,6 +237,7 @@ else {
        $conf .= "
            " . $grubStore->search;
    }
+    # FIXME: should use grub-mkconfig.
    $conf .= "
        " . $grubBoot->search . "
        if [ -s \$prefix/grubenv ]; then
@@ -245,14 +246,12 @@ else {

        # ‘grub-reboot’ sets a one-time saved entry, which we process here and
        # then delete.
-        if [ \"\${saved_entry}\" ]; then
-          # The next line *has* to look exactly like this, otherwise KDM's
-          # reboot feature won't work properly with GRUB 2.
+        if [ \"\${next_entry}\" ]; then
+          # FIXME: KDM expects the next line to be present.
          set default=\"\${saved_entry}\"
-          set saved_entry=
-          set prev_saved_entry=
-          save_env saved_entry
-          save_env prev_saved_entry
+          set default=\"\${next_entry}\"
+          set next_entry=
+          save_env next_entry
          set timeout=1
        else
          set default=$defaultEntry
@@ -35,6 +35,7 @@ with lib;
            fi

          '';
+        meta.priority = 4;
      };
      description = ''
        Wrapper around modprobe that sets the path to the modules
@@ -642,6 +642,10 @@ in
        if ! [ -e /etc/machine-id ]; then
          ${systemd}/bin/systemd-machine-id-setup
        fi
+
+        # Keep a persistent journal. Note that systemd-tmpfiles will
+        # set proper ownership/permissions.
+        mkdir -m 0700 -p /var/log/journal
      '';

    users.extraUsers.systemd-network.uid = config.ids.uids.systemd-network;
@@ -712,6 +716,14 @@ in
        })
        (filterAttrs (name: service: service.startAt != "") cfg.services);

+    # Generate timer units for all services that have a ‘startAt’ value.
+    systemd.user.timers =
+      mapAttrs (name: service:
+        { wantedBy = [ "timers.target" ];
+          timerConfig.OnCalendar = service.startAt;
+        })
+        (filterAttrs (name: service: service.startAt != "") cfg.user.services);
+
    systemd.sockets.systemd-journal-gatewayd.wantedBy =
      optional config.services.journald.enableHttpGateway "sockets.target";