First Commit

pkg/synology/Dockerfile.spksrc

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+# vim: ft=dockerfile
+
+FROM debian:buster
+
+ENV LANG C.UTF-8
+
+# Manage i386 arch
+RUN dpkg --add-architecture i386
+
+RUN apt-get update && apt-get install --no-install-recommends -y make imagemagick curl jq wget procps intltool
+
+RUN apt-get clean && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
+
+# Volume pointing to spksrc sources
+VOLUME /spksrc
+
+WORKDIR /spksrc
+
+COPY syn-pkg-entrypoint.sh /syn-pkg-entrypoint.sh
+ENTRYPOINT ["/syn-pkg-entrypoint.sh"]

pkg/synology/README.md

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+## Package for Synology's DSM 6
+
+Documentation and downloads: [docs.zerotier.com/devices/synology](https://docs.zerotier.com/devices/synology)
+
+
+```
+./build.sh build
+```

pkg/synology/build.sh

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+#!/bin/bash
+
+ZTO_VER=$(jq -r '.version' synology/config.json)
+PKG_REV=$(jq -r '.rev' synology/config.json)
+echo $ZTO_VER-$PKG_REV
+ZTO_DESC=$(jq -r '.desc' synology/config.json)
+echo $ZTO_DESC
+ZTO_EMAIL=$(jq -r '.email' synology/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
+  sudo make -C spksrc clean
+  rm -rf spksrc/distrib/*
+  rm -rf spksrc/packages/*
+  rm -rf spksrc/distrib/*source.tar.gz*
+  rm -rf spksrc/cross/*
+  mkdir -p spksrc/cross/zerotier
+
+  # Generate the SPK contents
+
+  # Copy package scripts to spksrc so they're accessible to container
+  rm -rf spksrc/dsm6-pkg
+  cp -rf dsm6-pkg spksrc/dsm6-pkg
+
+  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
+
+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/dsm6-pkg/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 = $WORK_DIR
+
+STARTABLE = yes
+REQUIRED_DSM = 6.2.4
+
+ENV += ZT_SYNOLOGY=1
+
+SSS_SCRIPT = ../../dsm6-pkg/start-stop-status.sh
+
+PRE_STRIP_TARGET = zerotier_install
+
+include ../../mk/spksrc.spk.mk
+
+.PHONY: zerotier_install
+zerotier_install:
+${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()
+{
+  pushd synology
+  build_environment
+  generate_package_sources
+  sudo docker run -it -v $(pwd)/spksrc:/spksrc zt-spksrc /bin/bash
+  popd
+}
+
+"$@"

pkg/synology/dsm6-pkg/scripts/postinst

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+#!/bin/sh
+
+exit 0

pkg/synology/dsm6-pkg/scripts/postuninst

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+#!/bin/sh
+
+exit 0

pkg/synology/dsm6-pkg/scripts/postupgrade

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+#!/bin/sh
+exit 0

pkg/synology/dsm6-pkg/scripts/preinst

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+#!/bin/sh
+exit 0

pkg/synology/dsm6-pkg/scripts/preuninst

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+#!/bin/sh
+
+exit 0

pkg/synology/dsm6-pkg/scripts/preupgrade

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+#!/bin/sh
+exit 0

pkg/synology/dsm6-pkg/service-setup.sh

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+
+service_postinst()
+{
+	exit 0
+}
+
+service_postuninst()
+{
+	exit 0
+}
+
+service_postupgrade()
+{
+	exit 0
+}
+
+service_preinst()
+{
+	exit 0
+}
+
+service_preuninst()
+{
+	exit 0
+}
+
+service_preupgrade()
+{
+	exit 0
+}

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

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+#!/bin/sh
+
+PKGVAR=/var/packages/zerotier/var
+
+ZTO_PID_FILE="$PKGVAR/zerotier-one.pid"
+WAT_PID_FILE="$PKGVAR/zerotier-watchdog.pid"
+ZTO_LOG_FILE="$PKGVAR/zerotier-one.log"
+
+log()
+{
+    local timestamp=$(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
+    rm -rf /var/lib/zerotier-one
+    ln -s /var/packages/zerotier/var /var/lib/zerotier-one
+}
+
+apply_routes()
+{
+    echo $BASHPID >> $WAT_PID_FILE
+    log "Started Watchdog ($(cat $WAT_PID_FILE))"
+
+    # Wait for ZT service to come online before attempting queries
+    sleep 15
+
+    # Loop until killed, check for required routes and add if needed
+    while true
+    do
+        NETWORK_COUNT=$(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 $IFNAME"
+                        # Routes will be deleted when ZT brings the interface down
+                    fi
+                done
+            done
+        fi
+        sleep 15
+    done
+}
+
+configure_routes()
+{
+    if [ -r "${WAT_PID_FILE}" ]; then
+        exit 0
+    else
+        apply_routes &
+    fi
+}
+
+start_daemon()
+{
+    ${SYNOPKG_PKGDEST}/bin/zerotier-one $PKGVAR -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

pkg/synology/dsm7-docker/Dockerfile

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+# vim: ft=dockerfile
+
+FROM alpine:latest as builder
+
+WORKDIR /src
+RUN apk add --no-cache rust cargo \
+  && apk add  openssl-dev \
+  && apk add --update alpine-sdk linux-headers \
+  && git clone --quiet https://github.com/zerotier/ZeroTierOne.git /src \
+  && git reset --quiet --hard ${ZTO_COMMIT} \
+  && make -f make-linux.mk
+
+FROM alpine:latest
+LABEL version=${ZTO_VER}
+LABEL description="ZeroTier One docker image for Synology NAS"
+
+RUN apk add --update --no-cache bash jq libc6-compat libstdc++
+
+EXPOSE 9993/udp
+ENV MAX_WAIT_SECS SLEEP_TIME
+
+COPY --from=builder /src/zerotier-one /usr/sbin/
+RUN mkdir -p /var/lib/zerotier-one \
+  && ln -s /usr/sbin/zerotier-one /usr/sbin/zerotier-idtool \
+  && ln -s /usr/sbin/zerotier-one /usr/sbin/zerotier-cli
+
+COPY entrypoint.sh /entrypoint.sh
+RUN chmod 755 /entrypoint.sh
+
+ENTRYPOINT ["/entrypoint.sh"]

pkg/synology/dsm7-docker/README.md

@@ -0,0 +1,8 @@
+## Docker image for Synology's DSM7
+
+Documentation: [docs.zerotier.com/devices/synology](https://docs.zerotier.com/devices/synology)
+
+### Build & Push changes to DockerHub
+```shell
+./build.sh build
+```

pkg/synology/dsm7-docker/build.sh

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+#!/bin/bash
+
+ZTO_VER=$(git describe --tags $(git rev-list --tags --max-count=1))
+ZTO_COMMIT=$(git rev-parse HEAD)
+
+build() {
+  sudo docker login --username=${DOCKERHUB_USERNAME}
+
+  sudo docker buildx build \
+    --push \
+    --platform linux/arm/v7,linux/arm64/v8,linux/amd64 \
+    --tag zerotier/zerotier-synology:${ZTO_VER} \
+    --tag zerotier/zerotier-synology:latest \
+    --build-arg ZTO_COMMIT=${ZTO_COMMIT} \
+    --build-arg ZTO_VER=${ZTO_VER} \
+    .
+}
+
+"$@"

pkg/synology/dsm7-docker/entrypoint.sh

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+#!/bin/bash
+
+set -uo pipefail
+
+trap 'trap " " SIGTERM; kill 0; wait' SIGTERM SIGQUIT SIGINT
+
+echo "Starting Zerotier-One"
+zerotier-one -d
+
+echo "Wait for ZT service to come online before attempting queries..."
+MAX_WAIT_SECS="${MAX_WAIT_SECS:-90}"
+SLEEP_TIME="${SLEEP_TIME:-15}"
+if [[ "$SLEEP_TIME" -le 0 ]]
+then
+  SLEEP_TIME=1
+fi
+
+iterations=$((MAX_WAIT_SECS/SLEEP_TIME))
+online=false
+
+for ((s=0; s<=iterations; s++))
+do
+    online="$(zerotier-cli -j info | jq '.online' 2>/dev/null)"
+    if [[ "$online" == "true" ]]
+    then
+        break
+    fi
+    sleep "$SLEEP_TIME"
+    echo " ."
+done
+
+if [[ "$online" != "true" ]]
+then
+    echo "Waited $MAX_WAIT_SECS for zerotier-one to start, exiting." >&2
+    exit 1
+fi
+echo "done."
+
+(
+echo "Starting route helper"
+while true
+do
+    if ! NETWORK_LIST="$(zerotier-cli -j listnetworks)"
+    then
+      echo "Route helper: $NETWORK_LIST" >&2
+      exit 1
+    fi
+    NETWORK_COUNT="$(jq -r '. | length' <<< "$NETWORK_LIST")"
+    if [[ "$NETWORK_COUNT" -gt 0 ]]
+    then
+        for ((j=0; j<=$((NETWORK_COUNT-1)); j++))
+        do
+            ALLOW_DEFAULT="$(jq -r '.['$j'].allowDefault' <<< "$NETWORK_LIST")"
+            ROUTE_COUNT="$(jq -r '.['$j'].routes | length' <<< "$NETWORK_LIST")"
+            for ((k=0; k<=$((ROUTE_COUNT-1)); k++))
+            do
+                ROUTE="$(jq -r '.['$j'].routes['$k'].target' <<< "$NETWORK_LIST")"
+                VIA="$(jq -r '.['$j'].routes['$k'].via' <<< "$NETWORK_LIST")"
+                if [[ -n "$ROUTE" ]]
+                then
+                    # check if route is default and allowDefault enabled for this network
+                    if [[ "$ROUTE" == "0.0.0.0/0" && "$ALLOW_DEFAULT" == "false" ]]
+                    then
+                      continue
+                    fi
+                    EXIST="$(ip -o route show "$ROUTE")"
+                    if [[ -z "${EXIST}" && "$VIA" == "null" ]]
+                    then
+                        IFNAME="$(jq -r '.['$j'] | .portDeviceName' <<< "$NETWORK_LIST")"
+                        echo " Adding route $ROUTE to dev $IFNAME"
+                        ip route add "$ROUTE" dev "$IFNAME"
+                        # Routes will be deleted when ZT brings the interface down
+                    fi
+                fi
+            done
+        done
+    fi
+    sleep 15
+done ) &
+
+wait
+

pkg/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