diff --git a/scripts/_common.sh b/scripts/_common.sh
index 71c2c12..40b5c9c 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -39,6 +39,145 @@ ynh_detect_arch(){
echo $architecture
}
+# Send an email to inform the administrator
+#
+# usage: ynh_send_readme_to_admin --app_message=app_message [--recipients=recipients] [--type=type]
+# | arg: -m --app_message= - The file with the content to send to the administrator.
+# | arg: -r, --recipients= - The recipients of this email. Use spaces to separate multiples recipients. - default: root
+# example: "root admin@domain"
+# If you give the name of a YunoHost user, ynh_send_readme_to_admin will find its email adress for you
+# example: "root admin@domain user1 user2"
+# | arg: -t, --type= - Type of mail, could be 'backup', 'change_url', 'install', 'remove', 'restore', 'upgrade'
+ynh_send_readme_to_admin() {
+ # Declare an array to define the options of this helper.
+ declare -Ar args_array=( [m]=app_message= [r]=recipients= [t]=type= )
+ local app_message
+ local recipients
+ local type
+ # Manage arguments with getopts
+
+ ynh_handle_getopts_args "$@"
+ 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 [ "$admin_mail_html" -eq 1 ]
+ then
+ # Insert 'br' tags at each ending of lines.
+ ynh_replace_string "$" "
" mail_to_send
+
+ # Insert starting HTML tags
+ sed --in-place '1s@^@\n\n\n\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__" "\1" mail_to_send
+
+ # Insert pre tags
+ ynh_replace_string "__PRE_TAG1__" "" mail_to_send
+ ynh_replace_string "__PRE_TAG2__" "<\pre>" mail_to_send
+
+ # Insert finishing HTML tags
+ echo -e "\n\n" >> 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" "$recipients"
+}
+
#=================================================
# FUTURE OFFICIAL HELPERS
#=================================================
diff --git a/scripts/upgrade b/scripts/upgrade
index 7d806c3..d830ccb 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -63,6 +63,18 @@ then
# It will remove wireguard-ynh-deps and wireguard but they will be reinstalled throught upgrade process
ynh_apt --allow-downgrades --option Dpkg::Options::=--force-confdef \
--option Dpkg::Options::=--force-confold install linux-image-$arch/stable
+
+ #Remove backports kernel if running on it and send a mail to the admin to ask him to reboot
+ linuxkernel_version = $(uname -r)
+ if [[ $linuxkernel_version == *"bpo"* ]]
+ then
+ ynh_package_remove linux-image-$linuxkernel_version
+
+ echo "You've been using an experimental version of wireguard_ynh, which was using the backports version of the linux kernel.
+Now wireguard_ynh use a DKMS module allowing itself to be used with the stable kernel, then the backports one was removed and a reboot is needed to go back to the stable one." > mail_to_send
+
+ ynh_send_readme_to_admin --app_message="mail_to_send" --recipients="admin" --type=upgrade
+ fi
fi
#=================================================
@@ -120,7 +132,7 @@ ynh_script_progression --message="Upgrading dependencies..." --weight=7
#Add buster-backports repo
ynh_add_repo --uri="http://deb.debian.org/debian" --suite="buster-backports" --component="main" --name="$app"
-#Add pin-priority for wireguard package
+#Add pin-priority for wireguard packages
ynh_pin_repo --package="wireguard*" --pin="origin deb http://deb.debian.org/debian buster-backports main" --priority=995 --name="$app"
# Update the list of package with the new repo