Move cron/supervisord/bash alternatives into their own directories
This commit is contained in:
flow.gunso
58
assets/supervisord/Dockerfile
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58
assets/supervisord/Dockerfile
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# Docker Seafile client, help you mount a Seafile library as a volume.
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# Copyright (C) 2019, flow.gunso@gmail.com
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <https://www.gnu.org/licenses/>.
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FROM debian:jessie-slim
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# Prevent the packages installation to halt.
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ENV DEBIAN_FRONTEND noninteractive
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# Specify the user running Seafile.
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ENV UNAME=seafuser
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ENV UID=1000
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ENV GID=1000
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# Copy over the Docker related files.
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COPY utils/build/import-seafile-apt-key.sh /
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COPY assets/supervisord/dockerentrypoint.sh /entrypoint.sh
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# Safely import Seafile APT key, then install both seafile-cli and supervisord.
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RUN mkdir -p /etc/apt/sources.list.d/ ;\
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echo "deb http://deb.seadrive.org jessie main" \
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> /etc/apt/sources.list.d/seafile.list ;\
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/bin/bash /import-seafile-apt-key.sh ;\
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apt-get update ;\
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apt-get install \
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-o Dpkg::Options::="--force-confold" \
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-y \
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seafile-cli \
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supervisor ;\
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apt-get clean ;\
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apt-get autoclean \
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-o APT::Clean-Installed=true ;\
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rm \
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-f \
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/var/log/fsck/*.log \
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/var/log/apt/*.log \
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/var/cache/debconf/*.dat-old \
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/import-seafile-apt-key.sh ;\
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mkdir /volume ;\
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groupadd -g $GID -o $UNAME ;\
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useradd -m -u $UID -g $GID -o -s /bin/bash $UNAME
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# Copy over the required files for Seafile/SupervisorD.
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COPY assets/supervisord/supervisord.conf assets/supervisord/seafile-healthcheck.sh /home/seafuser/
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COPY assets/supervisord/seafile-entrypoint.sh /home/seafuser/entrypoint.sh
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ENTRYPOINT ["/bin/bash", "/entrypoint.sh"]
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55
assets/supervisord/docker-entrypoint.sh
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55
assets/supervisord/docker-entrypoint.sh
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#!/bin/bash
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# Docker Seafile client, help you mount a Seafile library as a volume.
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# Copyright (C) 2019, flow.gunso@gmail.com
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <https://www.gnu.org/licenses/>.
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# Check mandatory Seafile configuration have been properly set.
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if [ -z $SEAF_SERVER_URL ]; then echo "The \$SEAF_SERVER_URL was not defined. Stopping container..."; exit 1; fi
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if [ -z $SEAF_USERNAME ]; then echo "The \$SEAF_USERNAME was not defined. Stopping container..."; exit 1; fi
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if [ -z $SEAF_PASSWORD ]; then echo "The \$SEAF_PASSWORD was not defined. Stopping container..."; exit 1; fi
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if [ -z $SEAF_LIBRARY_UUID ]; then echo "The \$SEAF_LIBRARY_UUID was not defined. Stopping container..."; exit 1; fi
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# Update the user ID, if the $UID changed.
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if [ "$UID" != "1000" ]; then
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usermod -u $UID $UNAME
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# TODO: What if the $UID already exists ?
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fi
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# Change the group, if the $GID changed.
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if [ "$GID" != "1000" ]; then
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getent group | grep ":$GID:" >/dev/null
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if [ $? -eq 0 ]; then
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usermod -g $GID -G 1000 $UNAME
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else
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groupmod -g $GID $UNAME
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fi
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fi
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# Set the files ownership.
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chown $UID.$GID -R /home/seafuser/supervisord.conf
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chown $UID.$GID -R /home/seafuser/seafile-healthcheck.sh
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chown $UID.$GID -R /home/seafuser/entrypoint.sh
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chown $UID.$GID -R /volume
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# Run the Seafile client as the container user.
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su - $UNAME << EO
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export SEAF_SERVER_URL=$SEAF_SERVER_URL
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export SEAF_USERNAME=$SEAF_USERNAME
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export SEAF_PASSWORD=$SEAF_PASSWORD
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export SEAF_LIBRARY_UUID=$SEAF_LIBRARY_UUID
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export UNAME=$UNAME
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/bin/bash /home/seafuser/entrypoint.sh
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EO
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42
assets/supervisord/seafile-entrypoint.sh
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42
assets/supervisord/seafile-entrypoint.sh
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#!/bin/bash
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# Docker Seafile client, help you mount a Seafile library as a volume.
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# Copyright (C) 2019, flow.gunso@gmail.com
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <https://www.gnu.org/licenses/>.
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# Define variable shortcuts for readability purposes.
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seafile_ini=~/.ccnet/seafile.ini
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seafile_sock=~/.seafile/seafile-data/seafile.sock
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supervisord_conf=~/supervisord.conf
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supervisord_pid=~/.supervisord/supervisord.pid
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supervisord_log=~/.supervisord/supervisord.log
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# Prepare the directories.
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mkdir ~/.seafile
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mkdir ~/.supervisord
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# Safely initialise the Seafile client.
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/usr/bin/seaf-cli init -d ~/.seafile
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while [ ! -f $seafile_ini ]; do sleep 1; done
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# Safely start the Seafile daemon.
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/usr/bin/seaf-cli start
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while [ ! -S $seafile_sock ]; do sleep 1; done
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# Start the synchronisation.
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/usr/bin/seaf-cli sync -u $SEAF_USERNAME -p $SEAF_PASSWORD -s $SEAF_SERVER_URL -l $SEAF_LIBRARY_UUID -d /volume
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# Start the supervisord.
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/usr/bin/supervisord -u $UNAME -c $supervisord_conf -j $supervisord_pid -l $supervisord_log
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47
assets/supervisord/seafile-healthcheck.sh
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47
assets/supervisord/seafile-healthcheck.sh
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#!/bin/bash
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# Docker Seafile client, help you mount a Seafile library as a volume.
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# Copyright (C) 2019, flow.gunso@gmail.com
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <https://www.gnu.org/licenses/>.
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# `seaf-cli status` output csv-like information with tabulates as separators and columns named in comment lines.
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# The Seafile client should not be restarted while some statuses are occuring, such as "downloading" or "committing".
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#
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# This script grabs the output while ignoring the comments to iterate over the informations set to their columns,
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# then it compares the statuses, when not empty, to the ones that do not require a restart. Finally either restart or don't.
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seaf=/usr/bin/seaf-cli
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dont_restart_on=("downloading" "committing" "waiting for sync")
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restart=true
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sleep 10s
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while true; do
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while IFS=$'\t' read -r name status progress; do
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if [ $status ]; then
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for dont_restart_on_status in "${dont_restart_on[@]}"; do
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if [ "$status" == "$dont_restart_on_status" ]; then
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restart=false; break; break
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fi
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done
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fi
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done < <($seaf status | grep -v "^#")
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if $restart; then
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$seaf stop
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$seaf start
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fi
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sleep 10m
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done
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30
assets/supervisord/supervisord.conf
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30
assets/supervisord/supervisord.conf
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@@ -0,0 +1,30 @@
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# Docker Seafile client, help you mount a Seafile library as a volume.
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# Copyright (C) 2019, flow.gunso@gmail.com
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <https://www.gnu.org/licenses/>.
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# Run in the foreground to keep the container running.
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[supervisord]
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nodaemon=true
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# Manage the Seafile daemon.
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[unix_http_socket]
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file=~/.seafile/seafile-data/seafile.sock
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# Manage the infinite `seaf-cli start`.
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[program:seaf-cli-start-loop]
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command=/bin/bash /home/seafuser/seafile-healthcheck.sh
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process_name=%(program_name)s
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numprocs=1
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autostart=true
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