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jev-charms/opensem/hooks/log_rotate-relation-joined
Valentin Lab bb3443a350 first commit
2025-09-30 16:19:08 +02:00

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#!/bin/bash
## Should be executable N time in a row with same result.
. lib/common
set -e
LOGS=/var/log/opensem
php_fpm_service=$(service:traverse "$SERVICE_NAME":php-fpm) || {
err "Could not find php-fpm service for $SERVICE_NAME"
exit 1
}
uid_gid=$(get_service_base_image_dir_uid_gid "$php_fpm_service" /var/www/html) || {
err "Could not determine uid:gid for $php_fpm_service of dir /var/www/html"
exit 1
}
gid="${uid_gid#* }"
dirs=(
"$LOGS"
)
to_create=()
volumes=""
for d in "${dirs[@]}"; do
fdir="${SERVICE_DATASTORE}$d"
if [ -d "$fdir" ]; then
find "$fdir" \! -gid "$gid" -print0 | while read-0 f; do
chgrp -v "$gid" "$f" || return 1
done
find "$fdir" \! -perm -g+rwx -print0 | while read-0 f; do
chmod -v g+rwx "$f" || return 1
done
else
to_create+=("$fdir")
fi
done
if [ "${#to_create[@]}" -gt 0 ]; then
mkdir -p "${to_create[@]}" || return 1
chgrp -v "${gid}" "${to_create[@]}" || return 1
chmod g+rwx "${to_create[@]}" || return 1
fi
rotated_count=$(relation-get rotated-count 2>/dev/null) || true
rotated_count=${rotated_count:-52}
## XXXvlab: a lot of this intelligence should be moved away into ``logrotate`` charm
DST="$CONFIGSTORE/$TARGET_SERVICE_NAME/etc/logrotate.d/$SERVICE_NAME"
file_put "$DST" <<EOF
/var/log/docker/$SERVICE_NAME/laravel.log {
weekly
missingok
dateext
dateyesterday
dateformat _%Y-%m-%d
extension .log
rotate $rotated_count
compress
delaycompress
notifempty
create 640 root root
sharedscripts
}
EOF
opensem:config-set "LOG_CHANNEL" "single" || {
err "Could not set LOG_CHANNEL=single in opensem config"
exit 1
}
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
$php_fpm_service:
volumes:
- $SERVICE_DATASTORE$LOGS:/opt/apps/$SERVICE_NAME/storage/logs:rw
"