76 lines
1.8 KiB
Bash
Executable File
76 lines
1.8 KiB
Bash
Executable File
#!/bin/bash
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##################################################
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# ENV #
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# - MONGO_OPTS #
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# Mount dir #
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# - LOG_DIR #
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# - DATA_DIR #
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##################################################
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set -euo pipefail
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export LANG=en_US.UTF-8
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trap Quit EXIT
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PIDS=
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GOT_SIGTERM=
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MONGO_OPTS="${MONGO_OPTS:---bind_ip_all}"
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LOG_DIR='/var/log/mongo'
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DATA_DIR='/var/lib/mongo'
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function Print {
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local file=/dev/null
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[ '-f' = "$1" ] && file=$2 && shift && shift
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date +"[%F %T] $*" | tee -a $file
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}
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function Quit {
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Print killing mongod ...
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mongod --dbpath $DATA_DIR --shutdown || true
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while :; do
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pkill -f mongod && Print killing mongod ... || break
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sleep 1
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done
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Print Container stopped.
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test -n "$GOT_SIGTERM"
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}
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function Init {
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Print Initing mongod ...
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chown -R mongod:mongod $LOG_DIR $DATA_DIR
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rm -f /tmp/mongodb-27017.sock
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}
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function StartProc {
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Print Starting mongodb ...
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su - mongod -c "mongod \
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--port 27017 \
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--dbpath $DATA_DIR \
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--unixSocketPrefix /tmp \
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--logpath $LOG_DIR/mongod.log \
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--logappend \
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$MONGO_OPTS" &
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PIDS="$PIDS $!"
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while sleep 1; do
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[ -e /tmp/mongodb-27017.sock ] && break || echo -n .
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[ ! -e /proc/$! ] && echo && Print unexpected error! && exit
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done
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echo && Print Mongodb is ready for connections.
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}
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function Main {
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local pid=
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Init
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StartProc
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trap "GOT_SIGTERM=1; Print Got SIGTERM ..." SIGTERM
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while [ -z "$GOT_SIGTERM" ] && sleep 2; do
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for pid in $PIDS; do
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[ ! -e /proc/$pid ] && Print Unexpected error! && exit
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done
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done
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}
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# Start here
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Main
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