Project: Add install.sh script and package Makefile

Adds an install.sh script that can be run from the distribution tarball
and a Luggage package makefile

Conf/Package/Makefile

@@ -0,0 +1,105 @@
+#
+#  Package Makefile for Santa
+#  Requires TheLuggage (github.com/unixorn/luggage) to be installed
+#
+#  Will generate a package based on the latest release. You can replace
+#  the PACKAGE_VERSION variable with a specific variable instead if you wish.
+#
+
+LUGGAGE:=/usr/local/share/luggage/luggage.make
+include ${LUGGAGE}
+
+TITLE:=santa
+REVERSE_DOMAIN:=com.google
+
+# Get latest Release version using the GitHub API. Each release is bound to a
+# git tag, which should always be a semantic version number
+PACKAGE_VERSION:=$(shell curl -fs https://api.github.com/repos/google/santa/releases |\
+	python -c 'import json, sys; print json.load(sys.stdin)[0]["tag_name"]' 2>/dev/null)
+
+# Get the download URL for the latest Release using the GitHub API. Each release
+# should have a single 'asset' which will be a tar.bz2 containing all of the files
+# associated with that release.
+# The tarball layout is:
+#
+#   santa-$version.tar.bz2
+#   +--santa-$version
+#         |-- binaries
+#         |      |-- santa-driver.kext
+#         |      |-- Santa.app
+#         |      |-- santad
+#         |      +-- santactl
+#         |-- conf
+#         |    |-- install.sh
+#         |    |-- com.google.santad.plist
+#         |    |-- com.google.santasync.plist
+#         |    |-- com.google.santagui.plist
+#         |    +-- com.google.santa.asl.conf
+#         +--dsym
+#             |-- santa-driver.kext.dSYM
+#             |-- Santa.app.dSYM
+#             |-- santad.dSYM
+#             +-- santactl.dSYM
+#
+PACKAGE_DOWNLOAD_URL:=$(shell curl -fs https://api.github.com/repos/google/santa/releases |\
+	python -c 'import json, sys; print json.load(sys.stdin)[0]["assets"][0]["browser_download_url"]' 2>/dev/null)
+
+PAYLOAD:=pack-usr-libexec-santad \
+	pack-usr-sbin-santactl \
+	pack-Library-Extensions-santa-driver.kext \
+	pack-applications-Santa.app \
+	pack-Library-LaunchDaemons-com.google.santad.plist \
+	pack-Library-LaunchDaemons-com.google.santasync.plist \
+	pack-Library-LaunchAgents-com.google.santagui.plist \
+	pack-etc-asl-com.google.santa.asl.conf \
+	pack-script-preinstall \
+	pack-script-postinstall
+
+santad: download
+santactl: download
+santa-driver.kext: download
+Santa.app: download
+com.google.santad.plist: download
+com.google.santagui.plist: download
+com.google.santasync.plist: download
+com.google.santa.asl.conf: download
+
+download:
+	$(if $(PACKAGE_VERSION),, $(error GitHub API returned unexpected result. Wait a while and try again))
+	$(if $(PACKAGE_DOWNLOAD_URL),, $(error GitHub API returned unexpected result. Wait a while and try again))
+
+	@curl-fL ${PACKAGE_DOWNLOAD_URL} | tar xvj --strip=2
+	@rm -rf *.dSYM
+
+pack-usr-libexec-santad: santad l_usr
+	@sudo mkdir -p ${WORK_D}/usr/libexec
+	@sudo chown root:wheel ${WORK_D}/usr/libexec
+	@sudo chmod 755 ${WORK_D}/usr/libexec
+	@sudo install -m 755 -o root -g wheel santad ${WORK_D}/usr/libexec
+
+pack-etc-asl-com.google.santa.asl.conf: com.google.santa.asl.conf l_private_etc
+	@sudo mkdir -p ${WORK_D}/private/etc/asl
+	@sudo chown root:wheel ${WORK_D}/private/etc/asl
+	@sudo chmod 755 ${WORK_D}/private/etc/asl
+	@sudo install -m 644 -o root -g wheel com.google.santa.asl.conf ${WORK_D}/private/etc/asl
+
+pack-Library-Extensions-santa-driver.kext: santa-driver.kext l_Library
+	@sudo mkdir -p ${WORK_D}/Library/Extensions
+	@sudo ${DITTO} --noqtn santa-driver.kext ${WORK_D}/Library/Extensions/santa-driver.kext
+	@sudo chown -R root:wheel ${WORK_D}/Library/Extensions/santa-driver.kext
+	@sudo chmod -R 755 ${WORK_D}/Library/Extensions/santa-driver.kext
+
+clean: myclean
+
+myclean:
+	@rm -rf *.dSYM
+	@rm -rf Santa.app
+	@rm -rf santa-driver.kext
+	@rm -f santad
+	@rm -f santactl
+	@rm -f config.plist
+	@rm -f com.google.santa.asl.conf
+	@rm -f com.google.santad.plist
+	@rm -f com.google.santagui.plist
+	@rm -f com.google.santasync.plist
+	@rm -f install.sh

Conf/Package/postinstall

@@ -0,0 +1,25 @@
+#!/bin/bash
+
+# Load the kernel extension, santad, sync client
+# If a user is logged in, also load the GUI agent.
+# If the target volume is not /, do nothing
+
+[[ $3 != "/" ]] && exit 0
+
+# Restart syslogd to pick up ASL configuration change
+/usr/bin/killall -HUP syslogd
+
+/sbin/kextload /Library/Extensions/santa-driver.kext
+
+sleep 1
+
+/bin/launchctl load -w /Library/LaunchDaemons/com.google.santad.plist
+/bin/launchctl load -w /Library/LaunchDaemons/com.google.santasync.plist
+
+sleep 1
+
+user=$(/usr/bin/stat -f '%u' /dev/console)
+[[ -z "$user" ]] && exit 0
+/bin/launchctl asuser ${user} /bin/launchctl load /Library/LaunchAgents/com.google.santagui.plist
+
+exit 0

Conf/Package/preinstall

@@ -0,0 +1,21 @@
+#!/bin/bash
+
+# Unload the kernel extension, santad, sync client
+# If a user is logged in, also unload the GUI agent.
+# If the target volume is not /, do nothing
+
+[[ $3 != "/" ]] && exit 0
+
+/bin/launchctl remove com.google.santad
+/bin/launchctl remove com.google.santasync
+
+sleep 1
+
+/sbin/kextunload -b com.google.santa-driver >/dev/null 2>&1
+
+sleep 1
+
+user=$(/usr/bin/stat -f '%u' /dev/console)
+[[ -n "$user" ]] && /bin/launchctl asuser ${user} /bin/launchctl remove com.google.santagui
+
+exit 0

Conf/install.sh

@@ -0,0 +1,55 @@
+#!/bin/bash
+
+if [[ $EUID -ne 0 ]]; then
+  echo "This script must be run as root" 1>&2
+  exit 1
+fi
+
+if [[ -d "binaries" ]]; then
+  SOURCE="."
+elif [[ -d "../binaries" ]]; then
+  SOURCE=".."
+else
+  echo "Can't find binaries, run install.sh from inside the conf directory" 1>&2
+  exit 1
+fi
+
+# Determine if anyone is logged into the GUI
+GUI_USER=$(/usr/bin/stat -f '%u' /dev/console)
+
+# Unload santad and scheduled sync job.
+/bin/launchctl remove com.google.santad >/dev/null 2>&1
+/bin/launchctl remove com.google.santasync >/dev/null 2>&1
+
+# Unload kext.
+/sbin/kextunload -b com.google.santa-driver >/dev/null 2>&1
+
+# Unload GUI agent if someone is logged in.
+[[ -n "$GUI_USER" ]] && \
+  /bin/launchctl asuser ${GUI_USER} /bin/launchctl remove /Library/LaunchAgents/com.google.santagui.plist
+
+# Copy new files.
+/bin/cp ${SOURCE}/binaries/santad /usr/libexec
+/bin/cp ${SOURCE}/binaries/santactl /usr/sbin
+/bin/cp -r ${SOURCE}/binaries/santa-driver.kext /Library/Extensions
+/bin/cp -r ${SOURCE}/binaries/Santa.app /Applications
+
+/bin/cp ${SOURCE}/conf/com.google.{santad,santasync}.plist /Library/LaunchDaemons
+/bin/cp ${SOURCE}/conf/com.google.santagui.plist /Library/LaunchAgents
+/bin/cp ${SOURCE}/conf/com.google.santa.asl.conf /etc/asl/
+
+# Reload syslogd to pick up ASL configuration change.
+/usr/bin/killall -HUP syslogd
+
+# Load kext.
+/sbin/kextload /Library/Extensions/santa-driver.kext
+
+# Load santad and scheduled sync jobs.
+/bin/launchctl load /Library/LaunchDaemons/com.google.santad.plist
+/bin/launchctl load /Library/LaunchDaemons/com.google.santasync.plist
+
+# Load GUI agent if someone is logged in.
+[[ -n "$GUI_USER" ]] && \
+  /bin/launchctl asuser ${GUI_USER} /bin/launchctl load /Library/LaunchAgents/com.google.santagui.plist
+
+exit 0

Rakefile

@@ -112,7 +112,7 @@ task :dist do
     FileUtils.cp_r("#{OUTPUT_PATH}/Products/Release/#{x}.dSYM", "#{DIST_PATH}/dsym")
   end
 
-  Dir.glob("Conf/*") {|x| FileUtils.cp(x, "#{DIST_PATH}/conf")}
+  Dir.glob("Conf/*") {|x| File.directory?(x) or FileUtils.cp(x, "#{DIST_PATH}/conf")}
 
   puts "Distribution folder created"
 end