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install: improve comments
This commit is contained in:
Pierre de La Morinerie
parent
c51127e1eb
commit
f524bd7940
1 changed files with 79 additions and 23 deletions
102
scripts/install
102
scripts/install
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@ -1,24 +1,33 @@
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#!/bin/bash
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# Retrieve arguments
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#=================================================
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# GENERIC START
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#=================================================
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# IMPORT GENERIC HELPERS
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#=================================================
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source /usr/share/yunohost/helpers
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#=================================================
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# MANAGE SCRIPT FAILURE
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#=================================================
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# Exit if an error occurs during the execution of the script
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ynh_abort_if_errors
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#=================================================
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# RETRIEVE ARGUMENTS FROM THE MANIFEST
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#=================================================
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app=$YNH_APP_INSTANCE_NAME
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domain=$YNH_APP_ARG_DOMAIN
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is_public=$YNH_APP_ARG_PUBLIC_SITE
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analytics=$YNH_APP_ARG_ANALYTICS
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path_url="/"
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# Source app helpers
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source /usr/share/yunohost/helpers
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# Exit if an error occurs during the execution of the script
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ynh_abort_if_errors
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# Set up common variables
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root_path="$(pwd)/.."
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final_path=/var/www/$app
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data_path=/home/yunohost.app/$app
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version=$(cat "$root_path/VERSION")
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archive_filename="mattermost-$version.tar.gz"
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#=================================================
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# CHECK IF THE APP CAN BE INSTALLED
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#=================================================
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# Allow using the `ynh_die` command without triggering linter warnings
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function script_die () {
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@ -55,8 +64,12 @@ ynh_webpath_register $app $domain $path_url
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# Store setting
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ynh_app_setting_set mattermost domain "$domain"
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#=================================================
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# REGISTER ERROR HANDLER
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#=================================================
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# Delete db and user if exit with an error
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# (N.B. this section doesn't seem executed on Yunohost >= 2.7 ; the `remove` script is executed instead.)
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function fail_properly
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{
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set +e
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@ -72,21 +85,44 @@ function fail_properly
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}
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trap fail_properly ERR
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#=================================================
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# SET UP INSTALLATION VARIABLES
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#=================================================
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root_path="$(pwd)/.."
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final_path="/var/www/$app"
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data_path="/home/yunohost.app/$app"
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version=$(cat "$root_path/VERSION")
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archive_filename="mattermost-$version.tar.gz"
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#=================================================
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# INSTALL DEPENDENCIES
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#=================================================
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command -v supervisorctl >/dev/null 2>&1 || sudo apt-get install -y supervisor
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# Initialize database and store mysql password for upgrade
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#=================================================
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# CREATE A MYSQL DATABASE
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#=================================================
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db_name="mattermost"
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db_user="mmuser"
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db_password=$(dd if=/dev/urandom bs=1 count=200 2> /dev/null | tr -c -d 'A-Za-z0-9' | sed -n 's/\(.\{24\}\).*/\1/p')
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ynh_mysql_create_db $db_name $db_user $db_password
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ynh_app_setting_set mattermost mysqlpwd "$db_password"
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# Create user for email notifications
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#=================================================
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# CREATE USER FOR EMAIL NOTIFICATIONS
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#=================================================
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smtp_password=$(dd if=/dev/urandom bs=1 count=200 2> /dev/null | tr -c -d 'A-Za-z0-9' | sed -n 's/\(.\{24\}\).*/\1/p')
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sudo useradd -M --shell /bin/false -p $(openssl passwd -1 "$smtp_password") "mattermost"
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ynh_app_setting_set mattermost smtppwd "$smtp_password"
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# Download and install code
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#=================================================
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# DOWNLOAD, CHECK AND UNPACK SOURCE
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#=================================================
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archive_url="https://releases.mattermost.com/${version}/mattermost-team-${version}-linux-amd64.tar.gz"
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sudo mkdir -p "$final_path"
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@ -96,7 +132,10 @@ sudo wget --quiet --output-document "$archive_filename" "$archive_url"
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sudo tar -xvz --file "$archive_filename" --directory "$final_path" --strip-components 1
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sudo rm -f "$archive_filename"
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# Change variables in Mattermost config
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#=================================================
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# EDIT MATTERMOST CONFIG
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#=================================================
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db_connection_url="${db_user}:${db_password}@tcp(127.0.0.1:3306)/${db_name}?charset=utf8mb4,utf8"
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sudo sed -i "s|\"DataSource\": \".*\"|\"DataSource\": \"${db_connection_url}\"|g" $final_path/config/config.json
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@ -117,26 +156,43 @@ if [ $analytics -eq 0 ]; then
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fi
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ynh_app_setting_set mattermost analytics "$analytics"
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# Set permissions to app directories
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#=================================================
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# SECURE FILES AND DIRECTORIES
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#=================================================
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sudo chown -R www-data: $final_path
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sudo chown -R www-data: $data_path
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# Modify Nginx configuration file and copy it to Nginx conf directory
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#=================================================
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# NGINX CONFIGURATION
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#=================================================
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sudo cp $root_path/conf/nginx.conf-nosub /etc/nginx/conf.d/$domain.d/mattermost.conf
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# Copy supervisor script
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#=================================================
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# SETUP SUPERVISOR
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#=================================================
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sudo cp $root_path/conf/supervisor.conf /etc/supervisor/conf.d/mattermost.conf
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# Enable public access if needed
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#=================================================
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# SETUP SSOWAT
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#=================================================
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ynh_app_setting_set mattermost is_public "$is_public"
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if [ "$is_public" = "Yes" ];
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then
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ynh_app_setting_set mattermost unprotected_uris "/"
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fi
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# Reload Nginx and regenerate SSOwat conf
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#=================================================
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# RELOAD NGINX
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#=================================================
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sudo service nginx reload
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sudo yunohost app ssowatconf
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# Start app
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#=================================================
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# START APP
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#=================================================
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sudo supervisorctl reload
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