Add Synology packaging

synology/Dockerfile.spksrc

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+FROM debian:buster
+
+ENV LANG C.UTF-8
+
+# Manage i386 arch
+RUN dpkg --add-architecture i386
+
+# Install required packages (in sync with README.rst instructions)
+RUN apt-get update && apt-get install --no-install-recommends -y \
+		autoconf-archive \
+		autogen \
+		automake \
+		bc \
+		bison \
+		build-essential \
+		check \
+		cmake \
+		curl \
+		cython \
+		debootstrap \
+		ed \
+		expect \
+		fakeroot \
+		flex \
+		g++-multilib \
+		gawk \
+		gettext \
+		git \
+		gperf \
+		imagemagick \
+		intltool \
+		jq \
+		libbz2-dev \
+		libc6-i386 \
+		libcppunit-dev \
+		libffi-dev \
+		libgc-dev \
+		libgmp3-dev \
+		libltdl-dev \
+		libmount-dev \
+		libncurses-dev \
+		libpcre3-dev \
+		libssl-dev \
+		libtool \
+		libunistring-dev \
+		lzip \
+		moreutils \
+		pkg-config \
+		python3 \
+		python3-distutils \
+		rename \
+		rsync \
+		scons \
+		subversion \
+		sudo \
+		swig \
+		texinfo \
+		unzip \
+		xmlto \
+		zlib1g-dev && \
+	apt-get clean && \
+	rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* && \
+	adduser --disabled-password --gecos '' user && \
+	adduser user sudo && \
+	echo "%users ALL=(ALL:ALL) NOPASSWD: ALL" | sudo tee /etc/sudoers.d/users
+
+# Volume pointing to spksrc sources
+VOLUME /spksrc
+
+WORKDIR /spksrc
+
+COPY syn-pkg-entrypoint.sh /syn-pkg-entrypoint.sh
+ENTRYPOINT ["/syn-pkg-entrypoint.sh"]

synology/README.md

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+## Synology
+
+### DSM 6 Packaging procedure
+
+```
+./build.sh build
+```

synology/build.sh

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+#!/bin/bash
+
+ZTO_VER=$(jq -r '.version' config.json)
+PKG_REV=$(jq -r '.rev' config.json)
+echo $ZTO_VER-$PKG_REV
+ZTO_DESC=$(jq -r '.desc' config.json)
+echo $ZTO_DESC
+ZTO_EMAIL=$(jq -r '.email' config.json)
+echo $ZTO_EMAIL
+read -p "Confirm details [y/n] ? " -n 1 -r; echo; if [[ ! $REPLY =~ ^[Yy]$ ]]; then echo "Exiting."; exit; fi
+
+build_environment()
+{
+  git clone https://github.com/SynoCommunity/spksrc.git
+  sudo docker build --load -t zt-spksrc -f Dockerfile.spksrc .
+}
+
+generate_package_sources()
+{
+  # Clean up any intermediate files
+  make -C spksrc clean
+  rm -rf spksrc/distrib/*
+  rm -rf spksrc/packages/*
+  rm -rf spksrc/distrib/*source.tar.gz*
+
+  # Generate the SPK
+
+  # Copy package scripts to spksrc so they're accessible to container
+  rm -rf spksrc/ztpkg-dsm6
+  cp -rf ztpkg-dsm6 spksrc/ztpkg-dsm6
+
+  TAB="$(printf '\t')"
+
+  cd ..
+
+  # Generate ZTO source tarball used by spksrc
+  git ls-files -z | xargs -0 tar -czvf source.tar.gz
+  mkdir -p synology/spksrc/distrib
+  cp source.tar.gz synology/spksrc/distrib/source.tar.gz
+
+  #
+  # Set up (cross) directory contents
+  #
+  rm -rf spksrc/cross/*
+  mkdir -p spksrc/cross/zerotier
+
+cat > synology/spksrc/cross/zerotier/digests <<- EOM
+source.tar.gz SHA1 $(sha1sum source.tar.gz | awk '{print $1}')
+source.tar.gz SHA256 $(sha256sum source.tar.gz | awk '{print $1}')
+source.tar.gz MD5 $(md5sum source.tar.gz | awk '{print $1}')
+EOM
+
+  cd -
+
+
+  STAGING_DIR='$(STAGING_DIR)'
+  RUN='$(RUN)'
+
+cat > spksrc/cross/zerotier/Makefile <<- EOM
+PKG_NAME = ZeroTierOne
+PKG_VERS = $ZTO_VER
+PKG_EXT = tar.gz
+PKG_DIST_NAME = source.tar.gz
+PKG_DIR =
+PKG_DIST_SITE = http://localhost:8000
+DEPENDS =
+GNU_CONFIGURE = 1
+CONFIGURE_ARGS = HAVE_CXX=yes
+
+INSTALL_TARGET = zerotier_custom_install
+CONFIGURE_TARGET = zerotier_custom_configure
+
+ENV += ZT_SYNOLOGY=1
+
+include ../../mk/spksrc.cross-cc.mk
+
+.PHONY: zerotier_custom_install
+zerotier_custom_install:
+${TAB}$RUN mkdir -p $STAGING_DIR/bin
+${TAB}$RUN cp zerotier-one $STAGING_DIR/bin/zerotier-one
+EOM
+
+cat > spksrc/cross/zerotier/PLIST <<- EOM
+bin:bin/zerotier-one
+EOM
+
+  #
+  # Set up (spk) directory contents
+  #
+  rm -rf spksrc/spk/*
+  mkdir -p spksrc/spk/zerotier
+
+  STAGING_DIR='$(STAGING_DIR)'
+  WORK_DIR='$(WORK_DIR)'
+  PRODUCT_DIR='$(PRODUCT_DIR)'
+
+cat > spksrc/spk/zerotier/Makefile <<- EOM
+SPK_NAME = zerotier
+SPK_VERS = $ZTO_VER
+SPK_REV = $PKG_REV
+SPK_ICON = /spksrc/ztpkg-dsm6/PACKAGE_ICON_256.png
+DEPENDS = cross/zerotier
+MAINTAINER = ZeroTier, Inc.
+DESCRIPTION = $ZTO_DESC
+LICENSE  = BUSL-1.1
+CHANGELOG =
+HOMEPAGE = https://my.zerotier.com
+REPORT_URL = https://github.com/zerotier/ZeroTierOne/issues
+DISPLAY_NAME = ZeroTier
+PRODUCT_DIR = $WORK_DIR
+
+STARTABLE = yes
+REQUIRED_DSM = 6.2.4
+
+ENV += ZT_SYNOLOGY=1
+
+SERVICE_SETUP = ../../ztpkg-dsm6/service-setup.sh
+SSS_SCRIPT = ../../ztpkg-dsm6/start-stop-status.sh
+
+PRE_STRIP_TARGET = zerotier_install
+
+include ../../mk/spksrc.spk.mk
+
+.PHONY: zerotier_install
+zerotier_install:
+${TAB}install -m 755 -d $STAGING_DIR/bin
+${TAB}install -m 755 $PRODUCT_DIR/zerotier-one $STAGING_DIR/bin/zerotier-one
+EOM
+
+cat > spksrc/spk/zerotier/PLIST <<- EOM
+bin:bin/zerotier-one
+EOM
+}
+
+build()
+{
+  build_environment
+  generate_package_sources
+  sudo docker run -it -v $(pwd)/spksrc:/spksrc zt-spksrc /bin/bash
+}
+
+"$@"

synology/config.json

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+{
+	"version": "1.8.7",
+	"rev": "0",
+	"desc": "Securely connect any device, anywhere.",
+	"email": "support@zerotier.com"
+}

synology/syn-pkg-entrypoint.sh

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+#!/bin/bash
+
+pushd spk/zerotier
+
+make arch-x64-6.2.4
+make arch-braswell-6.2.4
+# make arch-88f6281-6.2.4 #(std11)
+# make arch-monaco-6.2.4 #(ZT_AES_NO_ACCEL=1)
+# make arch-hi3535-6.2.4 #(take out -mfloat-abi=hard)
+# make arch-comcerto2k-6.2.4 #(ZT_AES_NO_ACCEL=1, remove all flags from arm hf section)
+# make arch-alpine4k-6.2.4 #(problem?)
+# make arch-alpine-6.2.4 #(problem?)
+make arch-aarch64-6.2.4
+make arch-apollolake-6.2.4
+make arch-armada370-6.2.4
+make arch-armada375-6.2.4
+make arch-armada37xx-6.2.4
+make arch-armada38x-6.2.4
+make arch-armadaxp-6.2.4
+make arch-armv7-6.2.4
+make arch-avoton-6.2.4
+make arch-broadwell-6.2.4
+make arch-broadwellnk-6.2.4
+make arch-bromolow-6.2.4
+make arch-cedarview-6.2.4
+make arch-denverton-6.2.4
+make arch-evansport-6.2.4
+make arch-geminilake-6.2.4
+make arch-grantley-6.2.4
+make arch-kvmx64-6.2.4
+make arch-dockerx64-6.2.3
+make arch-purley-6.2.4
+make arch-qoriq-6.2.4
+make arch-rtd1296-6.2.4
+make arch-v1000-6.2.4
+make arch-x86-6.2.4
+
+popd

synology/ztpkg-dsm6/scripts/postinst

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+#!/bin/sh
+
+exit 0

synology/ztpkg-dsm6/scripts/postuninst

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+#!/bin/sh
+
+exit 0

synology/ztpkg-dsm6/scripts/postupgrade

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+#!/bin/sh
+exit 0

synology/ztpkg-dsm6/scripts/preinst

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+#!/bin/sh
+exit 0

synology/ztpkg-dsm6/scripts/preuninst

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+#!/bin/sh
+
+exit 0

synology/ztpkg-dsm6/scripts/preupgrade

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+#!/bin/sh
+exit 0

synology/ztpkg-dsm6/service-setup.sh

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+
+service_postinst()
+{
+	exit 0
+}
+
+service_postuninst()
+{
+	# remove all files except for identity files and network config files (for future convenience)
+	find /var/lib/zerotier-one/* -type f -o -type d ! -name 'identity.*' -delete
+	exit 0
+}
+
+service_postupgrade()
+{
+	exit 0
+}
+
+service_preinst()
+{
+	exit 0
+}
+
+service_preuninst()
+{
+	exit 0
+}
+
+service_preupgrade()
+{
+	exit 0
+}

synology/ztpkg-dsm6/start-stop-status.sh

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+#!/bin/sh
+
+if [ "${SYNOPKG_DSM_VERSION_MAJOR}" -eq "6" ]; then
+    PKGDIR="/var/packages/zerotier/var"
+else
+    PKGDIR="${SYNOPKG_PKGVAR}"
+fi
+
+ZTO_PID_FILE="${PKGDIR}/zerotier-one.pid"
+WAT_PID_FILE="${PKGDIR}/zerotier-watchdog.pid"
+ZTO_LOG_FILE="${PKGDIR}/zerotier-one.log"
+
+log()
+{
+    local timestamp=$(date --iso-8601=second)
+    echo "${timestamp} $1" >> ${ZTO_LOG_FILE}
+}
+
+configure_tun()
+{
+    log "Checking for TUN device"
+    # Create /dev/net/tun if needed
+    if ( [ ! -c /dev/net/tun ] ); then
+        if ( [ ! -d /dev/net ] ); then
+            mkdir -m 755 /dev/net
+        fi
+        log "Adding TUN device"
+        mknod /dev/net/tun c 10 200
+        chmod 0755 /dev/net/tun
+    fi
+
+    # Load TUN kernel module
+    if ( !( lsmod | grep -q "^tun\s" ) ); then
+        log "Loading TUN kernel module"
+        insmod /lib/modules/tun.ko
+    fi
+}
+
+configure_cli()
+{
+    # Create ZT CLI symlinks if needed
+    mkdir -p /usr/local/bin/
+    ln -s ${SYNOPKG_PKGDEST}/bin/zerotier-one /usr/local/bin/zerotier-cli
+    ln -s ${SYNOPKG_PKGDEST}/bin/zerotier-one /usr/local/bin/zerotier-idtool
+}
+
+apply_routes()
+{
+    echo $BASHPID >> ${WAT_PID_FILE}
+    log "Started Watchdog ($(cat $WAT_PID_FILE))"
+
+    # Wait for ZT service to come online before attempting queries
+    sleep 15
+
+    # Loop until killed, every two minutes check for required routes and add if needed
+    while true
+    do
+        NETWORK_COUNT=$(zerotier-cli -j listnetworks | jq -r '. | length')
+        if [ "$NETWORK_COUNT" -gt 0 ]; then
+            for ((j=0; j<=$((NETWORK_COUNT-1)); j++))
+            do
+                ROUTE_COUNT=$(zerotier-cli -j listnetworks | jq -r '.['$j'].routes | length')
+                for ((k=0; k<=$((ROUTE_COUNT-1)); k++))
+                do
+                    ROUTE=$(zerotier-cli -j listnetworks | jq -r '.['$j'].routes['$k'].target')
+                    EXIST=$(ip route show $ROUTE | wc -l)
+                    if [ $EXIST -eq 0 ];
+                    then
+                        IFNAME=$(zerotier-cli -j listnetworks | jq -r '.['$j'] | .portDeviceName')
+                        ip route add $ROUTE dev $IFNAME
+                        log "Added route $ROUTE to dev $IFNAME"
+                        # Routes will be deleted when ZT brings the interface down
+                    fi
+                done
+            done
+            sleep 15
+        fi
+    done
+}
+
+configure_routes()
+{
+    if [ -r "${WAT_PID_FILE}" ]; then
+        exit 0
+    else
+        apply_routes &
+    fi
+}
+
+start_daemon()
+{
+    ${SYNOPKG_PKGDEST}/bin/zerotier-one -d
+    echo $(pidof zerotier-one) > ${ZTO_PID_FILE}
+    log "Started ZeroTier ($(cat $ZTO_PID_FILE))"
+}
+
+stop_daemon() {
+    if [ -r "${ZTO_PID_FILE}" ]; then
+        local ZTO_PID=$(cat "${ZTO_PID_FILE}")
+        log "Stopped ZeroTier ($(cat $ZTO_PID_FILE))"
+        kill -TERM $ZTO_PID
+        wait_for_status 1 || kill -KILL $PID >> ${LOG_FILE} 2>&1
+        rm -f $ZTO_PID_FILE > /dev/null
+    fi
+    if [ -r "${WAT_PID_FILE}" ]; then
+        local WAT_PID=$(cat "${WAT_PID_FILE}")
+        log "Stopped Watchdog ($(cat $WAT_PID_FILE))"
+        kill -TERM $WAT_PID
+        rm -f $WAT_PID_FILE > /dev/null
+    fi
+}
+
+daemon_status()
+{
+    if [ -f ${ZTO_PID_FILE} ] && kill -0 `cat ${ZTO_PID_FILE}` > /dev/null 2>&1; then
+        return
+    fi
+    rm -f ${ZTO_PID_FILE}
+    return 1
+}
+
+wait_for_status()
+{
+    counter=$2
+    while [ ${counter} -gt 0 ]; do
+        daemon_status
+        [ $? -eq $1 ] && return
+        let counter=counter-1
+        sleep 1
+    done
+    return 1
+}
+
+case "$1" in
+  start)
+    if ( pidof zerotier-one ); then
+        exit 0
+    else
+        configure_tun
+        configure_cli
+        start_daemon
+        configure_routes
+    fi
+    ;;
+  stop)
+    if ( pidof zerotier-one ); then
+        stop_daemon
+    else
+        exit 0
+    fi
+    ;;
+  status)
+    if ( pidof zerotier-one ); then
+        exit 0
+    else
+        exit 1
+    fi
+    ;;
+  *)
+    exit 1
+    ;;
+esac
+
+exit 0