diff --git a/DEVELOPERS b/DEVELOPERS index 9a94307082..76a153d695 100644 --- a/DEVELOPERS +++ b/DEVELOPERS @@ -1356,6 +1356,7 @@ N: Joseph Kogut F: package/at-spi2-atk/ F: package/at-spi2-core/ F: package/clang/ +F: package/earlyoom/ F: package/gconf/ F: package/libnss/ F: package/lld/ diff --git a/package/Config.in b/package/Config.in index b0a7da2f5c..d32eadab88 100644 --- a/package/Config.in +++ b/package/Config.in @@ -2337,6 +2337,7 @@ menu "System tools" source "package/docker-containerd/Config.in" source "package/docker-engine/Config.in" source "package/docker-proxy/Config.in" + source "package/earlyoom/Config.in" source "package/efibootmgr/Config.in" source "package/efivar/Config.in" source "package/emlog/Config.in" diff --git a/package/earlyoom/Config.in b/package/earlyoom/Config.in new file mode 100644 index 0000000000..a3cac273f0 --- /dev/null +++ b/package/earlyoom/Config.in @@ -0,0 +1,12 @@ +config BR2_PACKAGE_EARLYOOM + bool "earlyoom" + depends on BR2_USE_MMU + help + Early OOM daemon for Linux. + + User space daemon for triggering Linux OOM killer + before running out of memory, avoiding situations + where the machine becomes unresponsive from out of + control swapping. + + https://github.com/rfjakob/earlyoom diff --git a/package/earlyoom/S02earlyoom b/package/earlyoom/S02earlyoom new file mode 100644 index 0000000000..c02495af90 --- /dev/null +++ b/package/earlyoom/S02earlyoom @@ -0,0 +1,49 @@ +#!/bin/sh + +DAEMON="earlyoom" +PIDFILE="/var/run/$DAEMON.pid" + +EARLYOOM_ARGS="" + +[ -r "/etc/default/$DAEMON" ] && . "/etc/default/$DAEMON" + +start() { + printf() 'Starting %s: ' "$DAEMON" + start-stop-daemon -b -m -S -q -p "$PIDFILE" -x "/bin/$DAEMON" \ + -- $EARLYOOM_ARGS + status=$? + if [ "$status" -eq 0 ]; then + echo "OK" + else + echo "FAIL" + fi + return "$status" +} + +stop() { + printf 'Stopping %s: ' "$DAEMON" + start-stop-daemon -K -q -p "$PIDFILE" + status=$? + if [ "$status" -eq 0 ]; then + rm -f "$PIDFILE" + echo "OK" + else + echo "FAIL" + fi + return "$status" +} + +restart() { + stop + start +} + +case "$1" in + start|stop|restart) + "$1";; + reload) + restart;; + *) + echo "Usage: $0 {start|stop|restart|reload}" + exit 1 +esac diff --git a/package/earlyoom/earlyoom.hash b/package/earlyoom/earlyoom.hash new file mode 100644 index 0000000000..b0095cb8ec --- /dev/null +++ b/package/earlyoom/earlyoom.hash @@ -0,0 +1,4 @@ +# locally calculated +sha256 b81804fc4470f996014d52252a87a1cf3b43d3d8754140035b10dcee349302b8 earlyoom-1.6.tar.gz +# License files, locally calculated +sha256 e730b3ec729de46d987ae73f30ed337e4cbe832f09205330acfa71848c6e0087 LICENSE diff --git a/package/earlyoom/earlyoom.mk b/package/earlyoom/earlyoom.mk new file mode 100644 index 0000000000..066a479bd1 --- /dev/null +++ b/package/earlyoom/earlyoom.mk @@ -0,0 +1,40 @@ +################################################################################ +# +# earlyoom +# +################################################################################ + +EARLYOOM_VERSION = 1.6 +EARLYOOM_SITE = $(call github,rfjakob,earlyoom,v$(EARLYOOM_VERSION)) +EARLYOOM_LICENSE = MIT +EARLYOOM_LICENSE_FILES = LICENSE + +EARLYOOM_BUILD_TARGETS = earlyoom.service earlyoom +EARLYOOM_INSTALL_TARGETS = install-default install-bin +EARLYOOM_CFLAGS = '$(TARGET_CFLAGS) -std=gnu99 -DVERSION=\"1.6\"' + +EARLYOOM_MAKE_OPTS = \ + $(TARGET_CONFIGURE_OPTS) \ + PREFIX=/usr + +define EARLYOOM_BUILD_CMDS + $(TARGET_MAKE_ENV) $(MAKE) $(EARLYOOM_MAKE_OPTS) -C $(@D) \ + $(EARLYOOM_BUILD_TARGETS) CFLAGS=$(EARLYOOM_CFLAGS) +endef + +define EARLYOOM_INSTALL_TARGET_CMDS + $(TARGET_MAKE_ENV) $(MAKE) $(EARLYOOM_MAKE_OPTS) -C $(@D) \ + $(EARLYOOM_INSTALL_TARGETS) DESTDIR=$(TARGET_DIR) +endef + +define EARLYOOM_INSTALL_INIT_SYSV + $(INSTALL) -D -m 755 $(EARLYOOM_PKGDIR)/S02earlyoom \ + $(TARGET_DIR)/etc/init.d/S02earlyoom +endef + +define EARLYOOM_INSTALL_INIT_SYSTEMD + $(INSTALL) -D -m 644 $(@D)/earlyoom.service \ + $(TARGET_DIR)/usr/lib/systemd/system/earlyoom.service +endef + +$(eval $(generic-package))