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pagure_ynh/scripts/install

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#!/bin/bash
#=================================================
# GENERIC START
#=================================================
# IMPORT GENERIC HELPERS
#=================================================
set -eu
source _common.sh
source /usr/share/yunohost/helpers
#=================================================
# MANAGE SCRIPT FAILURE
#=================================================
# Exit if an error occurs during the execution of the script
ynh_abort_if_errors
#=================================================
# RETRIEVE ARGUMENTS FROM THE MANIFEST
#=================================================
domain=$YNH_APP_ARG_DOMAIN
path_url=$YNH_APP_ARG_PATH
admin=$YNH_APP_ARG_ADMIN
is_public=$YNH_APP_ARG_IS_PUBLIC
# This is a multi-instance app, meaning it can be installed several times independently
# The id of the app as stated in the manifest is available as $YNH_APP_ID
# The instance number is available as $YNH_APP_INSTANCE_NUMBER (equals "1", "2", ...)
# The app instance name is available as $YNH_APP_INSTANCE_NAME
# - the first time the app is installed, YNH_APP_INSTANCE_NAME = ynhexample
# - the second time the app is installed, YNH_APP_INSTANCE_NAME = ynhexample__2
# - ynhexample__{N} for the subsequent installations, with N=3,4, ...
# The app instance name is probably what you are interested the most, since this is
# guaranteed to be unique. This is a good unique identifier to define installation path,
# db names, ...
app=$YNH_APP_INSTANCE_NAME
#=================================================
# CHECK IF THE APP CAN BE INSTALLED WITH THESE ARGS
#=================================================
# Normalize the url path syntax
path_url=$(ynh_normalize_url_path "$path_url")
# Check web path availability
ynh_webpath_available "$domain" "$path_url"
# Register (book) web path
ynh_webpath_register "$app" "$domain" "$path_url"
final_path=/var/www/$app
test ! -e "$final_path" || ynh_die "This path already contains a folder"
mkdir -p "$final_path"
#=================================================
# STORE SETTINGS FROM MANIFEST
#=================================================
ynh_app_setting_set "$app" domain "$domain"
ynh_app_setting_set "$app" path "$path_url"
ynh_app_setting_set "$app" admin "$admin"
ynh_app_setting_set "$app" is_public "$is_public"
ynh_app_setting_set "$app" final_path "$final_path"
#=================================================
# STANDARD MODIFICATIONS
#=================================================
#=================================================
# INSTALL DEPENDENCIES
#=================================================
ynh_install_app_dependencies git python-virtualenv libgit2-dev \
libjpeg-dev gcc libffi-dev python-dev python-cffi \
postgresql python-psycopg2 \
uwsgi uwsgi-plugin-python
#=================================================
# CREATE A PostgreSQL DATABASE
#=================================================
ynh_psql_test_if_first_run
db_name=$(ynh_sanitize_dbid "$app")
db_pwd=$(ynh_string_random)
# Initialize database and store postgres password for upgrade
ynh_psql_create_db "$db_name" "$app" "$db_pwd"
ynh_app_setting_set "$app" db_name "$db_name"
ynh_app_setting_set "$app" db_pwd "$db_pwd"
systemctl reload postgresql
#=================================================
# NGINX CONFIGURATION
#=================================================
# Create a dedicated nginx config
ynh_add_nginx_config
#=================================================
# CREATE DEDICATED USER
#=================================================
ynh_system_user_create "$app" "${final_path}"
#=================================================
# SPECIFIC SETUP
#=================================================
# setup pagure.cfg
#=================================================
secret_key=$(ynh_string_random)
salt_email=$(ynh_string_random)
cp ../conf/pagure.cfg.sample "$final_path/pagure.cfg"
ynh_replace_string "__SECRET_KEY__" "$secret_key" "$final_path/pagure.cfg"
ynh_replace_string "__DB_USER__" "$app" "$final_path/pagure.cfg"
ynh_replace_string "__DB_PWD__" "$db_pwd" "$final_path/pagure.cfg"
ynh_replace_string "__DB_NAME__" "$db_name" "$final_path/pagure.cfg"
ynh_replace_string "__DOMAIN__" "$domain" "$final_path/pagure.cfg"
ynh_replace_string "__SALT_EMAIL__" "$salt_email" "$final_path/pagure.cfg"
#=================================================
# setup pagure.wsgi
#=================================================
cp ../conf/pagure.wsgi "$final_path/pagure.wsgi"
ynh_replace_string "__FINALPATH__" "$final_path" "$final_path/pagure.wsgi"
#=================================================
# setup uwsgi service
#=================================================
ynh_add_uwsgi_service
#=================================================
# Get Pagure source
#=================================================
ynh_setup_source "${final_path}"
ln -s "${final_path}/pagure-3.10.1" "${final_path}/pagure"
#=================================================
# PIP INSTALLATION
#=================================================
virtualenv "${final_path}/venv"
#run source in a 'sub shell'
(
set +eu
source "${final_path}/venv/bin/activate"
"${final_path}/venv/bin/pip" install cffi
"${final_path}/venv/bin/pip" install pygit2==0.24
"${final_path}/venv/bin/pip" install -r "${final_path}/pagure/requirements.txt"
"${final_path}/venv/bin/pip" install psycopg2
)
#=================================================
# SPECIFIC SETUP Filling up the database
#==========================================
# Create the folder that will receive the projects, forks, docs, requests and tickets' git repo:
mkdir -p "${final_path}/lcl/{repos,docs,forks,tickets,requests,remotes,attachments,releases}"
(
set +eu
source "${final_path}/venv/bin/activate"
cd "${final_path}/pagure"
PAGURE_CONFIG=${final_path}/pagure.cfg python createdb.py
)
#=================================================
# GENERIC FINALIZATION
#=================================================
# SECURE FILES AND DIRECTORIES
#=================================================
# Set permissions to app files
chown -R "$app": "$final_path"
#=================================================
# 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 "/"
fi
#=================================================
# RELOAD NGINX
#=================================================
systemctl reload nginx