YunoHost-Apps/weblate_ynh
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weblate_ynh/scripts/upgrade
Jean-Baptiste Holcroft 9b93349d90 Final fixes - restart service and echo instead of return
2017-10-23 15:39:50 +02:00

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#!/bin/bash
#=================================================
# GENERIC START
#=================================================
# IMPORT GENERIC HELPERS
#=================================================
source _common.sh
source /usr/share/yunohost/helpers
ynh_abort_if_errors
#=================================================
# LOAD SETTINGS
#=================================================
app=$YNH_APP_INSTANCE_NAME
path_url=$(ynh_app_setting_get "$app" path)
is_public=$(ynh_app_setting_get "$app" is_public)
final_path=$(ynh_app_setting_get "$app" final_path)
db_name=$(ynh_app_setting_get "$app" db_name)
domain=$(ynh_app_setting_get "$app" domain)
#=================================================
# Get previous version number
#=================================================
(
set +eu
source "${final_path}/venv/bin/activate"
"${final_path}/venv/bin/pip" install --upgrade pip
"${final_path}/venv/bin/pip" freeze --local > freeze.pip
)
previous_version=$(cat freeze.pip | grep "Weblate==" | sed "s|Weblate==||")
previous_version_file="../conf/settings_history/settings.$previous_version.py"
test -e "$previous_version_file" || ynh_die "Previous version unknown: $previous_version"
#=================================================
# ENSURE DOWNWARD COMPATIBILITY
#=================================================
if [ "$is_public" = "Yes" ]; then
ynh_app_setting_set "$app" is_public 1 # Fix is_public as a boolean value
is_public=1
elif [ "$is_public" = "No" ]; then
ynh_app_setting_set "$app" is_public 0
is_public=0
fi
if [ -z "$db_name" ]; then # If db_name doesn't exist, create it
db_name=$(ynh_sanitize_dbid "$app")
ynh_app_setting_set "$app" db_name "$db_name"
fi
#=================================================
# CHECK THE PATH
#=================================================
# Normalize the URL path syntax
path_url=$(ynh_normalize_url_path "$path_url")
#=================================================
# STANDARD UPGRADE STEPS
#=================================================
#=================================================
# NGINX CONFIGURATION
#=================================================
# Create a dedicated nginx config
ynh_add_nginx_config
if [ "$path_url" == "/" ]
then
# $finalnginxconf comes from ynh_add_nginx_config
# uwsgi_param is only needed for non-root installation
ynh_replace_string "uwsgi_param " "#uwsgi_param " "$finalnginxconf"
ynh_replace_string "uwsgi_modifier1 " "#uwsgi_modifier1 " "$finalnginxconf"
ynh_replace_string "location //" "location /" "$finalnginxconf"
# ynh panel is only comptable with non-root installation
ynh_replace_string " include conf.d/" " #include conf.d/" "$finalnginxconf"
ynh_store_file_checksum "$finalnginxconf"
fi
#=================================================
# CREATE DEDICATED USER
#=================================================
# Create a system user
ynh_system_user_create "$app" "/home/$app"
chsh --shell /bin/bash "$app"
#=================================================
# SPECIFIC UPGRADE
#=================================================
#=================================================
# PIP INSTALLATION
#=================================================
old_settings="./settings.$previous_version.old.py"
settings_diff="./settings.diff"
settings="$final_path/venv/lib/python2.7/site-packages/weblate/settings.py"
db_pwd=$(ynh_app_setting_get "$app" psqlpwd)
admin=$(ynh_app_setting_get "$app" admin)
admin_mail=$(ynh_user_get_info "$admin" mail)
key=$(ynh_string_random)
memc_port=$(ynh_app_setting_get "$app" memc_port)
github_account=$(ynh_app_setting_get "$app" github_account)
#save memc_port if it doesn't exist
if [[ -z "$memc_port" ]]
then
memc_port=$(cat "$settings" \
| grep "'LOCATION': '127.0.0.1:" \
| sed "s|.*:\\(.*\\)'.*|\\1|")
ynh_app_setting_set "$app" memc_port "$memc_port"
fi
(
set +eu
source "${final_path}/venv/bin/activate"
"${final_path}/venv/bin/pip" install Weblate=="$current_version"
"${final_path}/venv/bin/pip" install pytz python-bidi PyYaML Babel pyuca pylibravatar pydns psycopg2 python-memcached
# specific to YunoHost package:
"${final_path}/venv/bin/pip" install django_sendmail_backend
)
check=$(ynh_check_if_checksum_is_different "$settings")
if [[ "$check" -eq 1 ]]
then
echo "Settings.py was modified localy, running diff before using the new default file for $current_version."
# generate previous defaults settings
cp "$previous_version_file" "$old_settings"
weblate_fill_settings "$old_settings"
# store diff between defaults and local settings
diff --unified "$old_settings" "$settings" > "$settings_diff"
# generate new defaults settings
cp ../conf/settings.py "$settings"
weblate_fill_settings "$settings"
# send diff to the server administrator
mail_subject="'$app' settings diff from $previous_version to $current_version"
mail_message="
Weblate was updated from version $previous_version to $current_version
A new settings.py has been created in:
$settings
You may have changed your defaults settings.
To help you to apply it again, here is a diff file with every changes you did.
Please note secret key is updated, this is normal.
For any issue, please file a bug in: https://github.com/YunoHost-Apps/weblate_ynh
"
echo "$mail_message" | mail -s "$mail_subject" root -u root -a "$settings_diff"
# inform weblate's admin
mail_subject="'$app' was updated from $previous_version to $current_version"
mail_message="
Weblate was updated from version $previous_version to $current_version
A new settings.py has been created and a diff has been sent to root user.
Your administrator may have to update your settings.py to have a fully working installation.
"
echo "$mail_subject" | mail -s "$mail_subject" "$admin_mail"
else
echo "Settings.py was not modified, using the new default file for $current_version."
# generate new defaults settings
cp ../conf/settings.py "$settings"
weblate_fill_settings "$settings"
fi
#=================================================
# Run migration scripts
#=================================================
(
set +eu
source ${final_path}/venv/bin/activate
export DJANGO_SETTINGS_MODULE="weblate.settings"
cd "${final_path}"
weblate migrate --noinput
weblate collectstatic --noinput
weblate setuplang
weblate setupgroups
)
# Recalculate and store the config file checksum into the app settings
ynh_store_file_checksum "$final_path/venv/lib/python2.7/site-packages/weblate/settings.py"
#=================================================
# SETUP LOGROTATE
#=================================================
# Use logrotate to manage app-specific logfile(s)
ynh_use_logrotate
#=================================================
# GENERIC FINALIZATION
#=================================================
#=================================================
# SETUP SSOWAT
#=================================================
if [ $is_public -eq 0 ]
then # Remove the public access
ynh_app_setting_delete "$app" skipped_uris
fi
# Make app public if necessary
if [ $is_public -eq 1 ]
then
# unprotected_uris allows SSO credentials to be passed anyway
ynh_app_setting_set "$app" unprotected_uris "/"
# ynh panel is not needed
ynh_replace_string " include conf.d/" " #include conf.d/" "$finalnginxconf"
ynh_store_file_checksum "$finalnginxconf"
fi
#=================================================
# RELOAD NGINX
#=================================================
systemctl stop "$app.service"
systemctl start "$app.service"
systemctl reload nginx
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