124 lines
4.2 KiB
Bash
Executable File
124 lines
4.2 KiB
Bash
Executable File
#!/bin/bash
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interactive=$(if test -t 0; then echo true; else echo false; fi)
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set -eux -o pipefail ${EXTRA_SHELL_OPTS-}
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IFS=$'\n\t'
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export JAVA_HOME=$(find /usr/lib/jvm -mindepth 1 -maxdepth 1 -type d)
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# Configure Java unlimited strength cryptography
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if [ "${CRYPTO_POLICY}" = "unlimited" ]; then
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echo "Configuring Java unlimited strength cryptography policy..."
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sed -i 's/^crypto.policy=limited/crypto.policy=unlimited/' "${JAVA_HOME}/conf/security/java.security"
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fi
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# Set capabilities when available for add-ons using Pcap4J
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if capsh --print | grep -E 'Current:.+,cap_net_admin,cap_net_raw,.+' >/dev/null; then
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setcap cap_net_raw,cap_net_admin=eip "${JAVA_HOME}/bin/java"
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cat >> "/etc/ld-musl-$(arch).path" <<-EOI
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/lib
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/usr/lib
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${JAVA_HOME}/lib
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${JAVA_HOME}/lib/jli
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${JAVA_HOME}/lib/security
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${JAVA_HOME}/lib/server
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EOI
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fi
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# Delete stale nrjavaserial lock files and Karaf instance.properties to avoid PID conflicts on restarts
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rm -f /var/lock/LCK..*
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rm -f "${OPENHAB_USERDATA}/tmp/instances/instance.properties"
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# Add openhab user and add user to groups for different host distros
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# Alpine: audio=18, dialout=20, uucp=14
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# CentOS/RedHat: audio=63, dialout=18, uucp=14
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# Debian/Ubuntu: audio=29, dialout=20, uucp=10
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# Linux from Scratch: audio=11, dialout=10, uucp=32
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# openSUSE (old): audio=17, dialout=16, uucp=14
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# openSUSE (new): audio=492, dialout=490
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# Raspberry Pi OS: audio=29, dialout=20, uucp=10, gpio=997
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NEW_USER_ID=${USER_ID:-9001}
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NEW_GROUP_ID=${GROUP_ID:-$NEW_USER_ID}
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echo "Starting with openhab user id: $NEW_USER_ID and group id: $NEW_GROUP_ID"
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if ! id -u openhab >/dev/null 2>&1; then
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if [ -z "$(getent group $NEW_GROUP_ID)" ]; then
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echo "Create group openhab with id ${NEW_GROUP_ID}"
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groupadd -g $NEW_GROUP_ID openhab
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else
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group_name=$(getent group $NEW_GROUP_ID | cut -d: -f1)
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echo "Rename group $group_name to openhab"
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groupmod --new-name openhab $group_name
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fi
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echo "Create user openhab with id ${NEW_USER_ID}"
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adduser -u $NEW_USER_ID -D -g '' -h ${OPENHAB_HOME} -G openhab openhab
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groupadd -g 29 audio2
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groupadd -g 32 uucp2
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groupadd -g 63 audio3
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groupadd -g 490 dialout2
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groupadd -g 492 audio4
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groupadd -g 997 gpio
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adduser openhab audio
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adduser openhab audio2
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adduser openhab audio3
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adduser openhab audio4
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adduser openhab dialout
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adduser openhab dialout2
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adduser openhab gpio
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adduser openhab uucp
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adduser openhab uucp2
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chown root:uucp /var/lock
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chmod g+w /var/lock
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fi
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initialize_volume() {
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volume="$1"
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source="$2"
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if [ -z "$(ls -A "$volume")" ]; then
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echo "Initializing empty volume ${volume} ..."
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cp -av "${source}/." "${volume}/"
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fi
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}
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# Initialize empty volumes and update userdata
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initialize_volume "${OPENHAB_CONF}" "${OPENHAB_HOME}/dist/conf"
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initialize_volume "${OPENHAB_USERDATA}" "${OPENHAB_HOME}/dist/userdata"
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# Update userdata if versions do not match
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if [ ! -z $(cmp "${OPENHAB_USERDATA}/etc/version.properties" "${OPENHAB_HOME}/dist/userdata/etc/version.properties") ]; then
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echo "Image and userdata versions differ! Starting an upgrade." | tee "${OPENHAB_LOGDIR}/update.log"
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# Make a backup of userdata
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backup_file=userdata-$(date +"%FT%H-%M-%S").tar
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if [ ! -d "${OPENHAB_BACKUPS}" ]; then
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mkdir "${OPENHAB_BACKUPS}"
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fi
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tar -c -f "${OPENHAB_BACKUPS}/${backup_file}" --exclude "backup/*" "${OPENHAB_USERDATA}"
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echo "You can find backup of userdata in ${OPENHAB_BACKUPS}/${backup_file}" | tee -a "${OPENHAB_LOGDIR}/update.log"
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exec "${OPENHAB_HOME}/runtime/bin/update" 2>&1 | tee -a "${OPENHAB_LOGDIR}/update.log"
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fi
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# Set openhab folder permission
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chown -R openhab:openhab "${OPENHAB_HOME}"
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sync
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# Run s6-style init continuation scripts if dir exists and s6 is not installed
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if [ -d /etc/cont-init.d ] && [ $(ls /bin/s6-* 2>/dev/null | wc -l) == 0 ]; then
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for script in $(find /etc/cont-init.d -type f | grep -v \~ | sort); do
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. "${script}"
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done
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fi
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# sync again after continuation scripts have been run
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sync
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# Use server mode with the default command when there is no pseudo-TTY
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if [ "$interactive" == "false" ] && [ "$(IFS=" "; echo "$@")" == "su-exec openhab tini -s ./start.sh" ]; then
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command=($@ server)
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exec "${command[@]}"
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else
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exec "$@"
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fi
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