mirror of
https://github.com/YunoHost-Apps/wireguard_ynh.git
synced 2024-09-03 20:35:58 +02:00
208 lines
6.3 KiB
Bash
208 lines
6.3 KiB
Bash
#!/bin/bash
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#=================================================
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# COMMON VARIABLES
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#=================================================
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# WireGuard was integrated in Linux kernel 5.6
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# Before that, we need Linux Headers
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if dpkg --compare-versions $(uname -r) lt 5.6; then
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pkg_headers="raspberrypi-kernel-headers|linux-headers-generic|linux-headers-virtual|linux-headers-$(uname -r)"
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else
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pkg_headers=""
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fi
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# dependencies used by the app
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pkg_dependencies="$pkg_headers wireguard-dkms wireguard"
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#=================================================
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# PERSONAL HELPERS
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#=================================================
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# Add gpg keys for repositories
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#
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# [internal]
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#
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# usage: ynh_install_repo_gpg --key=key_url --name=name [--append]
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# | arg: -k, --key= - url to get the public key.
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# | arg: -n, --name= - Name for the files for this repo, $app as default value.
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# | arg: -a, --append - Do not overwrite existing files.
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#
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# Requires YunoHost version 3.8.1 or higher.
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ynh_install_repo_gpg () {
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# Declare an array to define the options of this helper.
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local legacy_args=kna
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local -A args_array=( [k]=key= [n]=name= [a]=append )
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local key
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local name
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local append
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# Manage arguments with getopts
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ynh_handle_getopts_args "$@"
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name="${name:-$app}"
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append=${append:-0}
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key=${key:-}
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if [ $append -eq 1 ]
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then
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append="--append"
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wget_append="tee --append"
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else
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append=""
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wget_append="tee"
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fi
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# Get the public key for the repo
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if [ -n "$key" ]
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then
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mkdir --parents "/etc/apt/trusted.gpg.d"
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# Timeout option is here to enforce the timeout on dns query and tcp connect (c.f. man wget)
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wget --timeout 900 --quiet "$key" --output-document=- | gpg --dearmor | $wget_append /etc/apt/trusted.gpg.d/$name.gpg > /dev/null
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fi
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}
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#=================================================
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# EXPERIMENTAL HELPERS
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#=================================================
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# Send an email to inform the administrator
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#
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# usage: ynh_send_readme_to_admin --app_message=app_message [--recipients=recipients] [--type=type]
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# | arg: -m --app_message= - The file with the content to send to the administrator.
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# | arg: -r, --recipients= - The recipients of this email. Use spaces to separate multiples recipients. - default: root
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# example: "root admin@domain"
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# If you give the name of a YunoHost user, ynh_send_readme_to_admin will find its email adress for you
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# example: "root admin@domain user1 user2"
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# | arg: -t, --type= - Type of mail, could be 'backup', 'change_url', 'install', 'remove', 'restore', 'upgrade'
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ynh_send_readme_to_admin() {
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# Declare an array to define the options of this helper.
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declare -Ar args_array=( [m]=app_message= [r]=recipients= [t]=type= )
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local app_message
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local recipients
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local type
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# Manage arguments with getopts
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ynh_handle_getopts_args "$@"
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app_message="${app_message:-}"
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recipients="${recipients:-root}"
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type="${type:-install}"
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# Get the value of admin_mail_html
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admin_mail_html=$(ynh_app_setting_get $app admin_mail_html)
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admin_mail_html="${admin_mail_html:-0}"
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# Retrieve the email of users
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find_mails () {
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local list_mails="$1"
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local mail
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local recipients=" "
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# Read each mail in argument
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for mail in $list_mails
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do
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# Keep root or a real email address as it is
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if [ "$mail" = "root" ] || echo "$mail" | grep --quiet "@"
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then
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recipients="$recipients $mail"
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else
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# But replace an user name without a domain after by its email
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if mail=$(ynh_user_get_info "$mail" "mail" 2> /dev/null)
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then
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recipients="$recipients $mail"
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fi
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fi
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done
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echo "$recipients"
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}
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recipients=$(find_mails "$recipients")
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# Subject base
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local mail_subject="☁️🆈🅽🅷☁️: \`$app\`"
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# Adapt the subject according to the type of mail required.
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if [ "$type" = "backup" ]; then
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mail_subject="$mail_subject has just been backup."
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elif [ "$type" = "change_url" ]; then
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mail_subject="$mail_subject has just been moved to a new URL!"
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elif [ "$type" = "remove" ]; then
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mail_subject="$mail_subject has just been removed!"
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elif [ "$type" = "restore" ]; then
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mail_subject="$mail_subject has just been restored!"
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elif [ "$type" = "upgrade" ]; then
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mail_subject="$mail_subject has just been upgraded!"
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else # install
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mail_subject="$mail_subject has just been installed!"
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fi
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local mail_message="This is an automated message from your beloved YunoHost server.
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Specific information for the application $app.
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$(if [ -n "$app_message" ]
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then
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cat "$app_message"
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else
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echo "...No specific information..."
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fi)
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---
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Automatic diagnosis data from YunoHost
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__PRE_TAG1__$(yunohost tools diagnosis | grep -B 100 "services:" | sed '/services:/d')__PRE_TAG2__"
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# Store the message into a file for further modifications.
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echo "$mail_message" > mail_to_send
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# If a html email is required. Apply html tags to the message.
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if [ "$admin_mail_html" -eq 1 ]
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then
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# Insert 'br' tags at each ending of lines.
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ynh_replace_string "$" "<br>" mail_to_send
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# Insert starting HTML tags
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sed --in-place '1s@^@<!DOCTYPE html>\n<html>\n<head></head>\n<body>\n@' mail_to_send
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# Keep tabulations
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ynh_replace_string " " "\ \ " mail_to_send
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ynh_replace_string "\t" "\ \ " mail_to_send
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# Insert url links tags
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ynh_replace_string "__URL_TAG1__\(.*\)__URL_TAG2__\(.*\)__URL_TAG3__" "<a href=\"\2\">\1</a>" mail_to_send
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# Insert pre tags
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ynh_replace_string "__PRE_TAG1__" "<pre>" mail_to_send
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ynh_replace_string "__PRE_TAG2__" "<\pre>" mail_to_send
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# Insert finishing HTML tags
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echo -e "\n</body>\n</html>" >> mail_to_send
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# Otherwise, remove tags to keep a plain text.
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else
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# Remove URL tags
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ynh_replace_string "__URL_TAG[1,3]__" "" mail_to_send
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ynh_replace_string "__URL_TAG2__" ": " mail_to_send
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# Remove PRE tags
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ynh_replace_string "__PRE_TAG[1-2]__" "" mail_to_send
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fi
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# Define binary to use for mail command
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if [ -e /usr/bin/bsd-mailx ]
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then
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local mail_bin=/usr/bin/bsd-mailx
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else
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local mail_bin=/usr/bin/mail.mailutils
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fi
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if [ "$admin_mail_html" -eq 1 ]
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then
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content_type="text/html"
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else
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content_type="text/plain"
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fi
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# Send the email to the recipients
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cat mail_to_send | $mail_bin -a "Content-Type: $content_type; charset=UTF-8" -s "$mail_subject" "$recipients"
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}
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#=================================================
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# FUTURE OFFICIAL HELPERS
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#=================================================
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