mirror of
https://github.com/YunoHost-Apps/spip_ynh.git
synced 2024-09-03 20:25:59 +02:00
396 lines
No EOL
15 KiB
Bash
396 lines
No EOL
15 KiB
Bash
#!/bin/bash
|
|
|
|
#=================================================
|
|
# SET ALL CONSTANTS
|
|
#=================================================
|
|
|
|
YNH_PHP_VERSION="7.3"
|
|
|
|
extra_php_dependencies="php${YNH_PHP_VERSION}-sqlite3 php${YNH_PHP_VERSION}-mysql php${YNH_PHP_VERSION}-xml php${YNH_PHP_VERSION}-gd"
|
|
|
|
#=================================================
|
|
# EXPERIMENTAL HELPERS
|
|
#=================================================
|
|
|
|
# Send an email to inform the administrator
|
|
#
|
|
# usage: ynh_send_readme_to_admin --app_message=app_message [--recipients=recipients] [--type=type]
|
|
# | arg: -m --app_message= - The file with the content to send to the administrator.
|
|
# | arg: -r, --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"
|
|
# | arg: -t, --type= - Type of mail, could be 'backup', 'change_url', 'install', 'remove', 'restore', 'upgrade'
|
|
ynh_send_readme_to_admin() {
|
|
# Declare an array to define the options of this helper.
|
|
declare -Ar args_array=( [m]=app_message= [r]=recipients= [t]=type= )
|
|
local app_message
|
|
local recipients
|
|
local type
|
|
# Manage arguments with getopts
|
|
|
|
ynh_handle_getopts_args "$@"
|
|
app_message="${app_message:-}"
|
|
recipients="${recipients:-root}"
|
|
type="${type:-install}"
|
|
|
|
# Get the value of admin_mail_html
|
|
admin_mail_html=$(ynh_app_setting_get $app admin_mail_html)
|
|
admin_mail_html="${admin_mail_html:-0}"
|
|
|
|
# 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")
|
|
|
|
# Subject base
|
|
local mail_subject="☁️🆈🅽🅷☁️: \`$app\`"
|
|
|
|
# Adapt the subject according to the type of mail required.
|
|
if [ "$type" = "backup" ]; then
|
|
mail_subject="$mail_subject has just been backup."
|
|
elif [ "$type" = "change_url" ]; then
|
|
mail_subject="$mail_subject has just been moved to a new URL!"
|
|
elif [ "$type" = "remove" ]; then
|
|
mail_subject="$mail_subject has just been removed!"
|
|
elif [ "$type" = "restore" ]; then
|
|
mail_subject="$mail_subject has just been restored!"
|
|
elif [ "$type" = "upgrade" ]; then
|
|
mail_subject="$mail_subject has just been upgraded!"
|
|
else # install
|
|
mail_subject="$mail_subject has just been installed!"
|
|
fi
|
|
|
|
local mail_message="This is an automated message from your beloved YunoHost server.
|
|
Specific information for the application $app.
|
|
$(if [ -n "$app_message" ]
|
|
then
|
|
cat "$app_message"
|
|
else
|
|
echo "...No specific information..."
|
|
fi)
|
|
---
|
|
Automatic diagnosis data from YunoHost
|
|
__PRE_TAG1__$(yunohost tools diagnosis | grep -B 100 "services:" | sed '/services:/d')__PRE_TAG2__"
|
|
|
|
# Store the message into a file for further modifications.
|
|
echo "$mail_message" > mail_to_send
|
|
|
|
# If a html email is required. Apply html tags to the message.
|
|
if [ "$admin_mail_html" -eq 1 ]
|
|
then
|
|
# Insert 'br' tags at each ending of lines.
|
|
ynh_replace_string "$" "<br>" mail_to_send
|
|
|
|
# Insert starting HTML tags
|
|
sed --in-place '1s@^@<!DOCTYPE html>\n<html>\n<head></head>\n<body>\n@' mail_to_send
|
|
|
|
# Keep tabulations
|
|
ynh_replace_string " " "\ \ " mail_to_send
|
|
ynh_replace_string "\t" "\ \ " mail_to_send
|
|
|
|
# Insert url links tags
|
|
ynh_replace_string "__URL_TAG1__\(.*\)__URL_TAG2__\(.*\)__URL_TAG3__" "<a href=\"\2\">\1</a>" mail_to_send
|
|
|
|
# Insert pre tags
|
|
ynh_replace_string "__PRE_TAG1__" "<pre>" mail_to_send
|
|
ynh_replace_string "__PRE_TAG2__" "<\pre>" mail_to_send
|
|
|
|
# Insert finishing HTML tags
|
|
echo -e "\n</body>\n</html>" >> mail_to_send
|
|
|
|
# Otherwise, remove tags to keep a plain text.
|
|
else
|
|
# Remove URL tags
|
|
ynh_replace_string "__URL_TAG[1,3]__" "" mail_to_send
|
|
ynh_replace_string "__URL_TAG2__" ": " mail_to_send
|
|
|
|
# Remove PRE tags
|
|
ynh_replace_string "__PRE_TAG[1-2]__" "" mail_to_send
|
|
fi
|
|
|
|
# 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
|
|
|
|
if [ "$admin_mail_html" -eq 1 ]
|
|
then
|
|
content_type="text/html"
|
|
else
|
|
content_type="text/plain"
|
|
fi
|
|
|
|
# Send the email to the recipients
|
|
cat mail_to_send | $mail_bin -a "Content-Type: $content_type; charset=UTF-8" -s "$mail_subject" "$recipients"
|
|
}
|
|
|
|
# Make the main steps to migrate an app to its fork.
|
|
#
|
|
# This helper has to be used for an app which needs to migrate to a new name or a new fork
|
|
# (like owncloud to nextcloud or zerobin to privatebin).
|
|
#
|
|
# This helper will move the files of an app to its new name
|
|
# or recreate the things it can't move.
|
|
#
|
|
# To specify which files it has to move, you have to create a "migration file", stored in ../conf
|
|
# This file is a simple list of each file it has to move,
|
|
# except that file names must reference the $app variable instead of the real name of the app,
|
|
# and every instance-specific variables (like $domain).
|
|
# $app is especially important because it's this variable which will be used to identify the old place and the new one for each file.
|
|
#
|
|
# If a database exists for this app, it will be dumped and then imported in a newly created database, with a new name and new user.
|
|
# Don't forget you have to then apply these changes to application-specific settings (depends on the packaged application)
|
|
#
|
|
# Same things for an existing user, a new one will be created.
|
|
# But the old one can't be removed unless it's not used. See below.
|
|
#
|
|
# If you have some dependencies for your app, it's possible to change the fake debian package which manages them.
|
|
# You have to fill the $pkg_dependencies variable, and then a new fake package will be created and installed,
|
|
# and the old one will be removed.
|
|
# If you don't have a $pkg_dependencies variable, the helper can't know what the app dependencies are.
|
|
#
|
|
# The app settings.yml will be modified as follows:
|
|
# - finalpath will be changed according to the new name (but only if the existing $final_path contains the old app name)
|
|
# - The checksums of php-fpm and nginx config files will be updated too.
|
|
# - If there is a $db_name value, it will be changed.
|
|
# - And, of course, the ID will be changed to the new name too.
|
|
#
|
|
# Finally, the $app variable will take the value of the new name.
|
|
# The helper will set the $migration_process variable to 1 if a migration has been successfully handled.
|
|
#
|
|
# You have to handle by yourself all the migrations not done by this helper, like configuration or special values in settings.yml
|
|
# Also, at the end of the upgrade script, you have to add a post_migration script to handle all the things the helper can't do during YunoHost upgrade (mostly for permission reasons),
|
|
# especially remove the old user, move some hooks and remove the old configuration directory
|
|
# To launch this script, you have to move it elsewhere and start it after the upgrade script.
|
|
# `cp ../conf/$script_post_migration /tmp`
|
|
# `(cd /tmp; echo "/tmp/$script_post_migration" | at now + 2 minutes)`
|
|
#
|
|
# usage: ynh_handle_app_migration migration_id migration_list
|
|
# | arg: -i, --migration_id= - ID from which to migrate
|
|
# | arg: -l, --migration_list= - File specifying every file to move (one file per line)
|
|
ynh_handle_app_migration () {
|
|
#=================================================
|
|
# LOAD SETTINGS
|
|
#=================================================
|
|
|
|
old_app=$YNH_APP_INSTANCE_NAME
|
|
local old_app_id=$YNH_APP_ID
|
|
local old_app_number=$YNH_APP_INSTANCE_NUMBER
|
|
|
|
# Declare an array to define the options of this helper.
|
|
declare -Ar args_array=( [i]=migration_id= [l]=migration_list= )
|
|
# Get the id from which to migrate
|
|
local migration_id
|
|
# And the file with the paths to move
|
|
local migration_list
|
|
# Manage arguments with getopts
|
|
ynh_handle_getopts_args "$@"
|
|
|
|
# Get the new app id in the manifest
|
|
local new_app_id=$(grep \"id\": ../manifest.json | cut -d\" -f4)
|
|
if [ $old_app_number -eq 1 ]; then
|
|
local new_app=$new_app_id
|
|
else
|
|
local new_app=${new_app_id}__${old_app_number}
|
|
fi
|
|
|
|
#=================================================
|
|
# CHECK IF IT HAS TO MIGRATE
|
|
#=================================================
|
|
|
|
migration_process=0
|
|
|
|
if [ "$old_app_id" == "$new_app_id" ]
|
|
then
|
|
# If the 2 id are the same
|
|
# No migration to do.
|
|
echo 0
|
|
return 0
|
|
else
|
|
if [ "$old_app_id" != "$migration_id" ]
|
|
then
|
|
# If the new app is not the authorized id, fail.
|
|
ynh_die "Incompatible application for migration from $old_app_id to $new_app_id"
|
|
fi
|
|
|
|
echo "Migrate from $old_app_id to $new_app_id" >&2
|
|
|
|
#=================================================
|
|
# CHECK IF THE MIGRATION CAN BE DONE
|
|
#=================================================
|
|
|
|
# TODO Handle multi instance apps...
|
|
# Check that there is not already an app installed for this id.
|
|
yunohost app list | grep -q 'id: $appname' \
|
|
&& ynh_die "$new_app is already installed"
|
|
|
|
#=================================================
|
|
# CHECK THE LIST OF FILES TO MOVE
|
|
#=================================================
|
|
|
|
local temp_migration_list="$(tempfile)"
|
|
|
|
# Build the list by removing blank lines and comment lines
|
|
sed '/^#.*\|^$/d' "../conf/$migration_list" > "$temp_migration_list"
|
|
|
|
# Check if there is no file in the destination
|
|
local file_to_move=""
|
|
while read file_to_move
|
|
do
|
|
# Replace all occurences of $app by $new_app in each file to move.
|
|
local move_to_destination="${file_to_move//\$app/$new_app}"
|
|
test -e "$move_to_destination" && ynh_die "A file named $move_to_destination already exists."
|
|
done < "$temp_migration_list"
|
|
|
|
#=================================================
|
|
# COPY YUNOHOST SETTINGS FOR THIS APP
|
|
#=================================================
|
|
|
|
local settings_dir="/etc/yunohost/apps"
|
|
cp -a "$settings_dir/$old_app" "$settings_dir/$new_app"
|
|
|
|
# Replace the old id by the new one
|
|
ynh_replace_string "\(^id: .*\)$old_app" "\1$new_app" "$settings_dir/$new_app/settings.yml"
|
|
# INFO: There a special behavior with yunohost app setting:
|
|
# if the id given in argument does not match with the id
|
|
# stored in the config file, the config file will be purged.
|
|
# That's why we use sed instead of app setting here.
|
|
# https://github.com/YunoHost/yunohost/blob/c6b5284be8da39cf2da4e1036a730eb5e0515096/src/yunohost/app.py#L1316-L1321
|
|
|
|
# Change the label if it's simply the name of the app
|
|
old_label=$(ynh_app_setting_get $new_app label)
|
|
if [ "${old_label,,}" == "$old_app_id" ]
|
|
then
|
|
# Build the new label from the id of the app. With the first character as upper case
|
|
new_label=$(echo $new_app_id | cut -c1 | tr [:lower:] [:upper:])$(echo $new_app_id | cut -c2-)
|
|
ynh_app_setting_set $new_app label $new_label
|
|
fi
|
|
|
|
#=================================================
|
|
# MOVE FILES TO THE NEW DESTINATION
|
|
#=================================================
|
|
|
|
while read file_to_move
|
|
do
|
|
# Replace all occurence of $app by $new_app in each file to move.
|
|
move_to_destination="$(eval echo "${file_to_move//\$app/$new_app}")"
|
|
local real_file_to_move="$(eval echo "${file_to_move//\$app/$old_app}")"
|
|
echo "Move file $real_file_to_move to $move_to_destination" >&2
|
|
mv "$real_file_to_move" "$move_to_destination"
|
|
done < "$temp_migration_list"
|
|
|
|
#=================================================
|
|
# UPDATE SETTINGS KNOWN ENTRIES
|
|
#=================================================
|
|
|
|
# Replace nginx checksum
|
|
ynh_replace_string "\(^checksum__etc_nginx.*\)_$old_app" "\1_$new_app/" "$settings_dir/$new_app/settings.yml"
|
|
|
|
# Replace php5-fpm checksums
|
|
ynh_replace_string "\(^checksum__etc_php5.*[-_]\)$old_app" "\1$new_app/" "$settings_dir/$new_app/settings.yml"
|
|
|
|
# Replace final_path
|
|
ynh_replace_string "\(^final_path: .*\)$old_app" "\1$new_app" "$settings_dir/$new_app/settings.yml"
|
|
|
|
#=================================================
|
|
# MOVE THE DATABASE
|
|
#=================================================
|
|
|
|
db_pwd=$(ynh_app_setting_get $old_app mysqlpwd)
|
|
db_name=$(ynh_app_setting_get $old_app db_name)
|
|
|
|
# Check if a database exists before trying to move it
|
|
local mysql_root_password=$(cat $MYSQL_ROOT_PWD_FILE)
|
|
if [ -n "$db_name" ] && mysqlshow -u root -p$mysql_root_password | grep -q "^| $db_name"
|
|
then
|
|
new_db_name=$(ynh_sanitize_dbid $new_app)
|
|
echo "Rename the database $db_name to $new_db_name" >&2
|
|
|
|
local sql_dump="/tmp/${db_name}-$(date '+%s').sql"
|
|
|
|
# Dump the old database
|
|
ynh_mysql_dump_db "$db_name" > "$sql_dump"
|
|
|
|
# Create a new database
|
|
ynh_mysql_setup_db $new_db_name $new_db_name $db_pwd
|
|
# Then restore the old one into the new one
|
|
ynh_mysql_connect_as $new_db_name $db_pwd $new_db_name < "$sql_dump"
|
|
|
|
# Remove the old database
|
|
ynh_mysql_remove_db $db_name $db_name
|
|
# And the dump
|
|
ynh_secure_remove "$sql_dump"
|
|
|
|
# Update the value of $db_name
|
|
db_name=$new_db_name
|
|
ynh_app_setting_set $new_app db_name $db_name
|
|
fi
|
|
|
|
#=================================================
|
|
# CREATE A NEW USER
|
|
#=================================================
|
|
|
|
# Check if the user exists on the system
|
|
if ynh_system_user_exists "$old_app"
|
|
then
|
|
echo "Create a new user $new_app to replace $old_app" >&2
|
|
ynh_system_user_create $new_app
|
|
fi
|
|
|
|
#=================================================
|
|
# CHANGE THE FAKE DEPENDENCIES PACKAGE
|
|
#=================================================
|
|
|
|
# Check if a variable $pkg_dependencies exists
|
|
# If this variable doesn't exist, this part shall be managed in the upgrade script.
|
|
if [ -n "${pkg_dependencies:-}" ]
|
|
then
|
|
# Define the name of the package
|
|
local old_package_name="${old_app//_/-}-ynh-deps"
|
|
local new_package_name="${new_app//_/-}-ynh-deps"
|
|
|
|
if ynh_package_is_installed "$old_package_name"
|
|
then
|
|
# Install a new fake package
|
|
app=$new_app
|
|
ynh_install_app_dependencies $pkg_dependencies
|
|
# Then remove the old one
|
|
app=$old_app
|
|
ynh_remove_app_dependencies
|
|
fi
|
|
fi
|
|
|
|
#=================================================
|
|
# UPDATE THE ID OF THE APP
|
|
#=================================================
|
|
|
|
app=$new_app
|
|
|
|
|
|
# Set migration_process to 1 to inform that an upgrade has been made
|
|
migration_process=1
|
|
fi
|
|
} |