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weblate_ynh/scripts/_common.sh
2022-03-04 08:23:50 +01:00

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#!/bin/bash
#=================================================
# COMMON VARIABLES
#=================================================
# dependencies used by the app
pkg_dependencies="libxml2-dev libxslt-dev libfreetype6-dev libjpeg-dev libz-dev libyaml-dev \
libffi-dev libcairo-dev gir1.2-pango-1.0 libgirepository1.0-dev \
libacl1-dev libacl1 libssl-dev libpq-dev libjpeg62-turbo-dev build-essential \
python3-gdbm python3-dev python3-pip python3-virtualenv virtualenv git \
uwsgi uwsgi-plugin-python3 redis-server postgresql postgresql-contrib \
liblz4-dev libzstd-dev libxxhash-dev python3-enchant libglib2.0-dev mailutils python-celery-common hub pkg-config python3-pkgconfig"
# Weblate's version for PIP and settings file
weblate_version="4.11"
debian_maj_version=$(sed 's/\..*//' /etc/debian_version)
if [ "$debian_maj_version" -eq 9 ] ; then
weblate_pypath="python3.5"
elif [ "$debian_maj_version" -eq 10 ] ; then
weblate_pypath="python3.7"
elif [ "$debian_maj_version" -eq 11 ] ; then
weblate_pypath="python3.9"
fi
#=================================================
# EXPERIMENTAL HELPERS
#=================================================
# Send an email to inform the administrator
#
# usage: ynh_send_readme_to_admin app_message [recipients]
# | arg: app_message - The message to send to the administrator.
# | arg: recipients - The recipients of this email. Use spaces to separate multiples recipients. - default: root
# example: "root admin@domain"
# If you give the name of a YunoHost user, ynh_send_readme_to_admin will find its email adress for you
# example: "root admin@domain user1 user2"
ynh_send_readme_to_admin() {
local app_message="${1:-...No specific information...}"
local recipients="${2:-root}"
# Retrieve the email of users
find_mails () {
local list_mails="$1"
local mail
local recipients=" "
# Read each mail in argument
for mail in $list_mails
do
# Keep root or a real email address as it is
if [ "$mail" = "root" ] || echo "$mail" | grep --quiet "@"
then
recipients="$recipients $mail"
else
# But replace an user name without a domain after by its email
if mail=$(ynh_user_get_info "$mail" "mail" 2> /dev/null)
then
recipients="$recipients $mail"
fi
fi
done
echo "$recipients"
}
recipients=$(find_mails "$recipients")
local mail_subject="☁️🆈🅽🅷☁️: \`$app\` was just installed!"
local mail_message="This is an automated message from your beloved YunoHost server.
Specific information for the application $app.
$app_message
---
Automatic diagnosis data from YunoHost
$(yunohost tools diagnosis | grep -B 100 "services:" | sed '/services:/d')"
# Define binary to use for mail command
if [ -e /usr/bin/bsd-mailx ]
then
local mail_bin=/usr/bin/bsd-mailx
else
local mail_bin=/usr/bin/mail.mailutils
fi
# Send the email to the recipients
echo "$mail_message" | $mail_bin -a "Content-Type: text/plain; charset=UTF-8" -s "$mail_subject" "$recipients"
}
#=================================================
#
# Redis HELPERS
#
# Point of contact : Jean-Baptiste Holcroft <jean-baptiste@holcroft.fr>
#=================================================
# get the first available redis database
#
# usage: ynh_redis_get_free_db
# | returns: the database number to use
ynh_redis_get_free_db() {
local result max db
result=$(redis-cli INFO keyspace)
# get the num
max=$(cat /etc/redis/redis.conf | grep ^databases | grep -Eow "[0-9]+")
db=0
# default Debian setting is 15 databases
for i in $(seq 0 "$max")
do
if ! echo "$result" | grep -q "db$i"
then
db=$i
break 1
fi
db=-1
done
test "$db" -eq -1 && ynh_die "No available Redis databases..."
echo "$db"
}
# Create a master password and set up global settings
# Please always call this script in install and restore scripts
#
# usage: ynh_redis_remove_db database
# | arg: database - the database to erase
ynh_redis_remove_db() {
local db=$1
redis-cli -n "$db" flushall
}
#=================================================
# EXPERIMENTAL HELPERS
#=================================================