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#!/bin/bash
## Should be executable N time in a row with same result.
. lib/common
set -e
nextcloud_uid=$(docker_get_uid "$SERVICE_NAME" www-data) || {
echo "ERROR: failed to get uid for www-data"
exit 1
}
LOGS=/var/log/nextcloud
mkdir -p "$SERVICE_DATASTORE/$LOGS"
chown -R "$nextcloud_uid" "$SERVICE_DATASTORE/$LOGS"
## check old location for log files
OLDLOG="$SERVICE_DATASTORE/var/lib/nextcloud/data/nextcloud.log"
if [ -s "$OLDLOG" ]; then
## check we don't have a log file already
if [ -s "$SERVICE_DATASTORE/$LOGS/nextcloud.log" ]; then
err "Old log file found at $OLDLOG" \
"but new log file already exists at $SERVICE_DATASTORE/$LOGS/nextcloud.log"
exit 1
fi
info "Migrating old log file" \
"from $OLDLOG" \
"to $SERVICE_DATASTORE/$LOGS/nextcloud.log"
mv -v "$OLDLOG" "$SERVICE_DATASTORE/$LOGS/nextcloud.log" || {
err "Failed to move old log file"
exit 1
}
fi
rotated_count=$(relation-get rotated-count 2>/dev/null) || true
rotated_count=${rotated_count:-52}
## No postrotate script as nextcloud is a php script that gets
## reloaded for each client requests
## XXXvlab: a lot of this intelligence should be moved away into ``logrotate`` charm
DST="$CONFIGSTORE/$TARGET_SERVICE_NAME/etc/logrotate.d/$SERVICE_NAME"
file_put "$DST" <<EOF
/var/log/docker/$SERVICE_NAME/nextcloud.log
{
weekly
missingok
dateext
dateyesterday
dateformat _%Y-%m-%d
extension .log
rotate $rotated_count
compress
delaycompress
notifempty
create 640
sharedscripts
}
EOF
nextcloud:config:simple:add logfile "$LOGS/nextcloud.log"
config-add "\
services:
$MASTER_TARGET_SERVICE_NAME:
volumes:
- $DST:/etc/logrotate.d/docker-${SERVICE_NAME}:ro
- $SERVICE_DATASTORE$LOGS:/var/log/docker/$SERVICE_NAME:rw
$MASTER_BASE_SERVICE_NAME:
volumes:
- $SERVICE_DATASTORE$LOGS:$LOGS:rw
"