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refactor "install" script and use best practices

- migrate from custom helper '.fonctions' to official helpers
- Use '_common.sh' + various templates from 'example_ynh'
- update 'manifest' with new Yunohost version requirement
- redo 'install' script
This commit is contained in:
ansible 2018-06-14 18:28:14 +02:00
parent d32447f0b5
commit 42a170b60c
7 changed files with 234 additions and 105 deletions

6
conf/app.src Normal file
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@ -0,0 +1,6 @@
SOURCE_URL=https://download.dokuwiki.org/src/dokuwiki/dokuwiki-2017-02-19b.tgz
SOURCE_SUM=ea11e4046319710a2bc6fdf58b5cda86
SOURCE_SUM_PRG=md5sum
SOURCE_FORMAT=tar.gz
SOURCE_IN_SUBDIR=true
SOURCE_FILENAME=

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@ -1,42 +1,56 @@
location __PATHTOCHANGE__ {
alias __FINALPATH__/;
location __PATH__ {
if ($scheme = http) {
rewrite ^ https://$server_name$request_uri? permanent;
}
# Path to source
alias __FINALPATH__/ ;
index index.php;
try_files $uri $uri/ index.php;
if ($scheme = http) {
rewrite ^ https://$server_name$request_uri? permanent;
}
client_max_body_size 25M;
location ~ [^/]\.php(/|$) {
fastcgi_split_path_info ^(.+?\.php)(/.*)$;
fastcgi_pass unix:/var/run/php5-fpm-__NAMETOCHANGE__.sock;
fastcgi_index index.php;
include fastcgi_params;
fastcgi_param HTTPS on if_not_empty;
fastcgi_param REMOTE_USER $remote_user;
fastcgi_param PATH_INFO $fastcgi_path_info;
fastcgi_param SCRIPT_FILENAME $request_filename;
}
# Example PHP configuration (remove if not used)
index index.php;
# Secure DokuWiki
location ~ ^__PATHTOCHANGE__/(data|conf|bin|inc)/ {
deny all;
}
# Common parameter to increase upload size limit in conjuction with dedicated php-fpm file
client_max_body_size 25M;
# Deny Access to htaccess-Files for Apache
location ~ /\.ht {
deny all;
}
try_files $uri $uri/ index.php;
location ~ [^/]\.php(/|$) {
fastcgi_split_path_info ^(.+?\.php)(/.*)$;
fastcgi_pass unix:/var/run/php5-fpm-__NAME__.sock;
# Serve static files
location ~ ^/lib.*\.(gif|png|ico|jpg)$ {
expires 30d;
}
# If you don't use a dedicated fpm config for your app,
# use a general fpm pool.
# This is to be used INSTEAD of line above
# Don't forget to adjust scripts install/upgrade/remove/backup accordingly
#
#fastcgi_pass unix:/var/run/php5-fpm.sock;
#--PRIVATE--# Include SSOWAT user panel.
#--PRIVATE--include conf.d/yunohost_panel.conf.inc;
fastcgi_index index.php;
include fastcgi_params;
fastcgi_param HTTPS on if_not_empty;
fastcgi_param REMOTE_USER $remote_user;
fastcgi_param PATH_INFO $fastcgi_path_info;
fastcgi_param SCRIPT_FILENAME $request_filename;
}
# PHP configuration end
# Secure DokuWiki
# Try this ?
#location __PATH__/(data|conf|bin|inc)/ { {
location ~ ^__PATH__/(data|conf|bin|inc)/ {
deny all;
}
# Deny Access to htaccess-Files for Apache
location ~ /\.ht {
deny all;
}
# Serve static files
location ~ ^/lib.*\.(gif|png|ico|jpg)$ {
expires 30d;
}
# Include SSOWAT user panel.
include conf.d/yunohost_panel.conf.inc;
}

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@ -32,19 +32,19 @@ group = __USER__
; Note: This value is mandatory.
listen = /var/run/php5-fpm-__NAMETOCHANGE__.sock
; Set listen(2) backlog.
; Set listen(2) backlog. A value of '-1' means unlimited.
; Default Value: 128 (-1 on FreeBSD and OpenBSD)
;listen.backlog = 128
; Set permissions for unix socket, if one is used. In Linux, read/write
; permissions must be set in order to allow connections from a web server. Many
; BSD-derived systems allow connections regardless of permissions.
; BSD-derived systems allow connections regardless of permissions.
; Default Values: user and group are set as the running user
; mode is set to 0660
listen.owner = www-data
listen.group = www-data
;listen.mode = 0660
; List of ipv4 addresses of FastCGI clients which are allowed to connect.
; Equivalent to the FCGI_WEB_SERVER_ADDRS environment variable in the original
; PHP FCGI (5.2.2+). Makes sense only with a tcp listening socket. Each address
@ -117,7 +117,7 @@ pm.max_spare_servers = 3
; Note: Used only when pm is set to 'ondemand'
; Default Value: 10s
;pm.process_idle_timeout = 10s;
; The number of requests each child process should execute before respawning.
; This can be useful to work around memory leaks in 3rd party libraries. For
; endless request processing specify '0'. Equivalent to PHP_FCGI_MAX_REQUESTS.
@ -170,7 +170,7 @@ pm.max_requests = 500
;
; By default the status page only outputs short status. Passing 'full' in the
; query string will also return status for each pool process.
; Example:
; Example:
; http://www.foo.bar/status?full
; http://www.foo.bar/status?json&full
; http://www.foo.bar/status?html&full
@ -220,9 +220,9 @@ pm.max_requests = 500
; Note: The value must start with a leading slash (/). The value can be
; anything, but it may not be a good idea to use the .php extension or it
; may conflict with a real PHP file.
; Default Value: not set
; Default Value: not set
;pm.status_path = /status
; The ping URI to call the monitoring page of FPM. If this value is not set, no
; URI will be recognized as a ping page. This could be used to test from outside
; that FPM is alive and responding, or to
@ -283,7 +283,7 @@ pm.max_requests = 500
; - ....
; %p: PID of the child that serviced the request
; %P: PID of the parent of the child that serviced the request
; %q: the query string
; %q: the query string
; %Q: the '?' character if query string exists
; %r: the request URI (without the query string, see %q and %Q)
; %R: remote IP address
@ -298,50 +298,50 @@ pm.max_requests = 500
;
; Default: "%R - %u %t \"%m %r\" %s"
;access.format = "%R - %u %t \"%m %r%Q%q\" %s %f %{mili}d %{kilo}M %C%%"
; The log file for slow requests
; Default Value: not set
; Note: slowlog is mandatory if request_slowlog_timeout is set
slowlog = /var/log/nginx/__NAMETOCHANGE__.slow.log
; The timeout for serving a single request after which a PHP backtrace will be
; dumped to the 'slowlog' file. A value of '0s' means 'off'.
; Available units: s(econds)(default), m(inutes), h(ours), or d(ays)
; Default Value: 0
request_slowlog_timeout = 5s
; The timeout for serving a single request after which the worker process will
; be killed. This option should be used when the 'max_execution_time' ini option
; does not stop script execution for some reason. A value of '0' means 'off'.
; Available units: s(econds)(default), m(inutes), h(ours), or d(ays)
; Default Value: 0
request_terminate_timeout = 1d
; Set open file descriptor rlimit.
; Default Value: system defined value
;rlimit_files = 1024
; Set max core size rlimit.
; Possible Values: 'unlimited' or an integer greater or equal to 0
; Default Value: system defined value
;rlimit_core = 0
; Chroot to this directory at the start. This value must be defined as an
; absolute path. When this value is not set, chroot is not used.
; Note: you can prefix with '$prefix' to chroot to the pool prefix or one
; of its subdirectories. If the pool prefix is not set, the global prefix
; will be used instead.
; Note: chrooting is a great security feature and should be used whenever
; Note: chrooting is a great security feature and should be used whenever
; possible. However, all PHP paths will be relative to the chroot
; (error_log, sessions.save_path, ...).
; Default Value: not set
;chroot =
;chroot =
; Chdir to this directory at the start.
; Note: relative path can be used.
; Default Value: current directory or / when chroot
chdir = __FINALPATH__
; Redirect worker stdout and stderr into main error log. If not set, stdout and
; stderr will be redirected to /dev/null according to FastCGI specs.
; Note: on highloaded environement, this can cause some delay in the page
@ -356,7 +356,7 @@ catch_workers_output = yes
; Note: set an empty value to allow all extensions.
; Default Value: .php
;security.limit_extensions = .php .php3 .php4 .php5
; Pass environment variables like LD_LIBRARY_PATH. All $VARIABLEs are taken from
; the current environment.
; Default Value: clean env
@ -370,7 +370,7 @@ catch_workers_output = yes
; overwrite the values previously defined in the php.ini. The directives are the
; same as the PHP SAPI:
; php_value/php_flag - you can set classic ini defines which can
; be overwritten from PHP call 'ini_set'.
; be overwritten from PHP call 'ini_set'.
; php_admin_value/php_admin_flag - these directives won't be overwritten by
; PHP call 'ini_set'
; For php_*flag, valid values are on, off, 1, 0, true, false, yes or no.
@ -389,4 +389,4 @@ catch_workers_output = yes
;php_flag[display_errors] = off
;php_admin_value[error_log] = /var/log/fpm-php.www.log
;php_admin_flag[log_errors] = on
;php_admin_value[memory_limit] = 32M
;php_admin_value[memory_limit] = 32M

13
conf/systemd.service Normal file
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@ -0,0 +1,13 @@
[Unit]
Description=Small description of the service
After=network.target
[Service]
Type=simple
User=__APP__
Group=__APP__
WorkingDirectory=__FINALPATH__/
ExecStart=__FINALPATH__/script >> /var/log/__APP__/__APP__.log 2>&1
[Install]
WantedBy=multi-user.target

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@ -3,7 +3,7 @@
"id": "dokuwiki",
"packaging_format": 1,
"requirements": {
"yunohost": ">> 2.3.15"
"yunohost": ">> 2.6.4"
},
"description": {
"en": "DokuWiki is a simple to use and highly versatile Open Source wiki software that doesn't require a database.",

13
scripts/_common.sh Normal file
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@ -0,0 +1,13 @@
#!/bin/bash
# ============= FUTURE YUNOHOST HELPER =============
# Delete a file checksum from the app settings
#
# $app should be defined when calling this helper
#
# usage: ynh_remove_file_checksum file
# | arg: file - The file for which the checksum will be deleted
ynh_delete_file_checksum () {
local checksum_setting_name=checksum_${1//[\/ ]/_} # Replace all '/' and ' ' by '_'
ynh_app_setting_delete $app $checksum_setting_name
}

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@ -1,7 +1,30 @@
#!/bin/bash
# Exit on command errors and treat unset variables as an error
set -eu
#=================================================
# GENERIC START
#=================================================
# IMPORT GENERIC HELPERS
#=================================================
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
#language=$YNH_APP_ARG_LANGUAGE
# 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 $YNH_APP_ID
@ -13,55 +36,103 @@ set -eu
# The app instance name is probably what you are interested the most, since this is
# guaranteed to be unique. This is a good unique identifier to define installation path,
# db names, ...
# Retrieve arguments
source .fonctions # Loads the generic functions usually used in the script
# Source app helpers
source /usr/share/yunohost/helpers
TRAP_ON # Active trap for strop script if detect error.
domain=$YNH_APP_ARG_DOMAIN
path=$YNH_APP_ARG_PATH
admin=$YNH_APP_ARG_ADMIN
is_public=$YNH_APP_ARG_IS_PUBLIC
app=$YNH_APP_INSTANCE_NAME
CHECK_VAR "$app" "app name not set"
#=================================================
# CHECK IF THE APP CAN BE INSTALLED WITH THESE ARGS
#=================================================
CHECK_USER "$admin"
final_path=/var/www/$app
test ! -e "$final_path" || ynh_die "This path already contains a folder"
CHECK_PATH
# Normalize the url path syntax
path_url=$(ynh_normalize_url_path $path_url)
CHECK_DOMAINPATH
# Check web path availability
ynh_webpath_available $domain $path_url
# Register (book) web path
ynh_webpath_register $app $domain $path_url
CHECK_FINALPATH
#=================================================
# STORE SETTINGS FROM MANIFEST
#=================================================
# Save app settings
ynh_app_setting_set $app domain $domain
ynh_app_setting_set $app path $path
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 language $language
# Create system user dedicace for this app
#=================================================
# STANDARD MODIFICATIONS
#=================================================
# DOWNLOAD, CHECK AND UNPACK SOURCE
#=================================================
ynh_app_setting_set $app final_path $final_path
# Download, check integrity, uncompress and patch the source from app.src
ynh_setup_source "$final_path"
#=================================================
# NGINX CONFIGURATION
#=================================================
# Create a dedicated nginx config
ynh_add_nginx_config
#=================================================
# CREATE DEDICATED USER
#=================================================
# Create a system user
ynh_system_user_create $app
#=================================================
# PHP-FPM CONFIGURATION
#=================================================
# Create a dedicated php-fpm config
ynh_add_fpm_config
#=================================================
# SPECIFIC SETUP
#=================================================
# ...
#=================================================
#=================================================
# SETUP SYSTEMD
#=================================================
# Create a dedicated systemd config
ynh_systemd_config
#=================================================
# MODIFY A CONFIG FILE
#=================================================
# Modify dokuwiki conf
sed -i "s@YNH_ADMIN_USER@$admin@g" ../conf/dokuwiki.php
# Copy files to the right place
sudo mkdir "$final_path"
ynh_app_setting_set $app final_path $final_path
# Get source
SETUP_SOURCE
#sed -i "s@YNH_ADMIN_USER@$admin@g" ../conf/dokuwiki.php
ynh_replace_string "YNH_ADMIN_USER" "$admin" "../conf/dokuwiki.php"
sudo cp ../conf/dokuwiki.php $final_path/conf
sudo cp ../conf/acl.auth.php $final_path/conf
#=================================================
# STORE THE CHECKSUM OF THE CONFIG FILE
#=================================================
# Calculate and store the config file checksum into the app settings
ynh_store_file_checksum "$final_path/conf/dokuwiki.php"
#=================================================
# GENERIC FINALIZATION
#=================================================
# SECURE FILES AND DIRECTORIES
#=================================================
# Files owned by dokuwiki can just read
sudo chown -R root: $final_path
chown -R root: $final_path
# except for conf, data, some data subfolders, and lib/plugin, where www-data must have write permissions
sudo chown -R $app:root $final_path/{conf,data,data/attic,data/cache,data/index,data/locks,data/media*,data/meta,data/pages,data/tmp,lib/plugins,lib/tpl}
@ -70,25 +141,37 @@ sudo chmod -R 700 $final_path/data
sudo chmod -R 755 $final_path/lib/plugins
sudo chmod 755 $final_path/lib/tpl/{dokuwiki,dokuwiki/images}
# Modify Nginx configuration file and copy it to Nginx conf directory
sudo cp ../conf/nginx.conf /etc/nginx/conf.d/$domain.d/$app.conf
sudo sed -i "s@__PATHTOCHANGE__@$path@g" /etc/nginx/conf.d/$domain.d/$app.conf
sudo sed -i "s@__FINALPATH__@$final_path@g" /etc/nginx/conf.d/$domain.d/$app.conf
sudo sed -i "s@__NAMETOCHANGE__@$app@g" /etc/nginx/conf.d/$domain.d/$app.conf
#=================================================
# SETUP LOGROTATE
#=================================================
if [ "$is_public" = "Yes" ];
# Use logrotate to manage application logfile(s)
ynh_use_logrotate
#=================================================
# ADVERTISE SERVICE IN ADMIN PANEL
#=================================================
#yunohost service add NAME_INIT.D --log "/var/log/FILE.log"
yunohost service add "$app" --log "/var/log/$app/$app.log"
#=================================================
# 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 [ $is_public -eq 1 ]
then
sudo sed -i "s@#--PRIVATE--@@g" /etc/nginx/conf.d/$domain.d/$app.conf
# unprotected_uris allows SSO credentials to be passed anyway.
ynh_app_setting_set $app unprotected_uris "/"
fi
# Create the php-fpm pool config
POOL_FPM
#=================================================
# RELOAD NGINX
#=================================================
# If app is public, add url to SSOWat conf as skipped_uris
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
sudo systemctl reload nginx
systemctl reload nginx