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epicyon
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Code Issues 14 Releases Wiki Activity

xmpp and matrix notifications

main
Bob Mottram 2020-06-21 14:45:20 +00:00
parent a2325209fb
commit 6cae1af782
1 changed files with 87 additions and 7 deletions
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94
epicyon-notification
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@ -24,6 +24,12 @@
PROJECT_NAME=epicyon
epicyonInstallDir=/opt/${PROJECT_NAME}
local_domain=$HOSTNAME
if [ -f /var/lib/tor/hidden_service_epicyon/hostname ]; then
local_domain=$(cat /var/lib/tor/hidden_service_epicyon/hostname)
fi
function notification_translate_text {
text="$1"
if ! grep -q '"language":' "${epicyonInstallDir}/config.json"; then
@ -43,11 +49,83 @@ function notification_translate_text {
grep "\"$text\":" "$translationsFilename" | awk -F '"' '{print $4}'
}
function kill_sendxmpp_process {
# Sometimes the process can get stuck, so ensure that
# it gets killed if necessary
# shellcheck disable=SC2009
sendxmpp_pid=$(ps ax | grep /usr/bin/sendxmpp | grep -v grep | awk -F ' ' '{print $1}')
if [ "$sendxmpp_pid" ]; then
kill -9 "$sendxmpp_pid"
fi
}
function matrix_server_message {
admin_username="$1"
notifications_username="$2"
message="$3"
MATRIX_DATA_DIR='/var/lib/matrix'
homeserver_config="${MATRIX_DATA_DIR}/homeserver.yaml"
# shellcheck disable=SC2002
MATRIX_DOMAIN_NAME=$(cat "$homeserver_config" | grep "server_name:" | head -n 1 | awk -F '"' '{print $2}')
if [ ! "$MATRIX_DOMAIN_NAME" ]; then
return
fi
# get the curl command and domain to send to
curl_command='curl'
homebase="https://$MATRIX_DOMAIN_NAME"
if [ -f /var/lib/tor/hidden_service_matrix/hostname ]; then
curl_command='torsocks curl'
homebase="http://$(cat /var/lib/tor/hidden_service_matrix/hostname)"
fi
# get the token for the matrix admin user
MATRIXADMIN="@${admin_username}:$MATRIX_DOMAIN_NAME"
MATRIXUSER="@${notifications_username}:$MATRIX_DOMAIN_NAME"
cd "$MATRIX_DATA_DIR" || return
TOKEN=$(sqlite3 homeserver.db "select token from access_tokens where user_id like '$MATRIXADMIN' order by id desc limit 1;")
if [ ! "$TOKEN" ]; then
admin_username="${notifications_username}"
TOKEN=$(sqlite3 homeserver.db "select token from access_tokens where user_id like '$MATRIXUSER' order by id desc limit 1;")
if [ ! "$TOKEN" ]; then
echo "No matrix token for $MATRIXADMIN"
return
fi
fi
# send server notice
MATRIXPOST="${homebase}/_synapse/admin/v1/send_server_notice?access_token=${TOKEN}"
MATRIXMESSAGE="{\"user_id\": \"${MATRIXUSER}\",\"content\": { \"msgtype\": \"m.text\",\"body\": \"${message}\" }}"
# shellcheck disable=SC2086
${curl_command} --request POST --silent --header "Content-Type: application/json" --data "${MATRIXMESSAGE}" ${MATRIXPOST} > /dev/null
}
function sendNotification {
USERNAME="$1"
SUBJECT="$2"
MESSAGE="$3"
sensitive="$4"
if [ -d /etc/prosody ]; then
if [ -f /usr/bin/sendxmpp ]; then
notification_user_password=$(openssl rand -base64 32 | tr -dc A-Za-z0-9 | head -c 30 ; echo -n '')
if prosodyctl register "notification" "$local_domain" "$notification_user_password"; then
if [[ "$SUBJECT" == *' Tor '* ]]; then
MESSAGE="$SUBJECT"
fi
if [ -f /usr/bin/sendxmpp ]; then
kill_sendxmpp_process
echo "${MESSAGE}" | /usr/bin/sendxmpp -u notification -p "${notification_user_password}" -j localhost -o ${local_domain} --message-type=headline -n -t -s ${PROJECT_NAME} ${USERNAME}@${local_domain}
fi
fi
prosodyctl deluser "notification@$local_domain"
fi
fi
if [ -d /etc/matrix ]; then
matrix_server_message "${USERNAME}" "${USERNAME}" "$MESSAGE"
fi
}
function notifications {
@ -78,7 +156,7 @@ function notifications {
if [[ "$epicyonCalendarfileContent" == '/calendar'* ]]; then
epicyonCalendarmessage="Epicyon: ${EPICYON_DOMAIN_NAME}/users/${USERNAME}${epicyonCalendarfileContent}"
fi
sendNotification "$USERNAME" "Epicyon" "$epicyonCalendarmessage" "yes"
sendNotification "$USERNAME" "Epicyon" "$epicyonCalendarmessage"
echo "##sent##" >> "$epicyonCalendarfile"
chown ${PROJECT_NAME}:${PROJECT_NAME} "$epicyonCalendarfile"
fi
@ -93,7 +171,7 @@ function notifications {
if [[ "$epicyonDMfileContent" == *':'* ]]; then
epicyonDMmessage="Epicyon: $epicyonDMfileContent"
fi
sendNotification "$USERNAME" "Epicyon" "$epicyonDMmessage" "yes"
sendNotification "$USERNAME" "Epicyon" "$epicyonDMmessage"
echo "##sent##" > "$epicyonDMfile"
chown ${PROJECT_NAME}:${PROJECT_NAME} "$epicyonDMfile"
fi
@ -108,7 +186,7 @@ function notifications {
if [[ "$epicyonReplyFileContent" == *':'* ]]; then
epicyonReplyMessage="Epicyon: $epicyonReplyFileContent"
fi
sendNotification "$USERNAME" "Epicyon" "$epicyonReplyMessage" "yes"
sendNotification "$USERNAME" "Epicyon" "$epicyonReplyMessage"
echo "##sent##" > "$epicyonReplyFile"
chown ${PROJECT_NAME}:${PROJECT_NAME} "$epicyonReplyFile"
fi
@ -122,7 +200,7 @@ function notifications {
epicyonPatchMessage=$(cat "$epicyonPatchFile")
if [ "$epicyonPatchMessage" ]; then
# notify the member
sendNotification "$USERNAME" "Epicyon" "$epicyonPatchMessage" "yes"
sendNotification "$USERNAME" "Epicyon" "$epicyonPatchMessage"
echo "##sent##" > "$epicyonPatchFile"
chown ${PROJECT_NAME}:${PROJECT_NAME} "$epicyonPatchFile"
# send the patch to them by email
@ -142,7 +220,7 @@ function notifications {
if [[ "$epicyonShareFileContent" == *':'* ]]; then
epicyonShareMessage="Epicyon: $epicyonShareFileContent"
fi
sendNotification "$USERNAME" "Epicyon" "$epicyonShareMessage" "yes"
sendNotification "$USERNAME" "Epicyon" "$epicyonShareMessage"
echo "##sent##" > "$epicyonShareFile"
chown ${PROJECT_NAME}:${PROJECT_NAME} "$epicyonShareFile"
fi
@ -168,9 +246,11 @@ function notifications {
chown ${PROJECT_NAME}:${PROJECT_NAME} "$epicyonFollowNotificationsFile"
epicyonFollowMessage=$(notification_translate_text "New follow request")" ${EPICYON_DOMAIN_NAME}/users/${USERNAME}"
sendNotification "$USERNAME" "Epicyon" "$epicyonFollowMessage" "yes"
sendNotification "$USERNAME" "Epicyon" "$epicyonFollowMessage"
fi
fi
fi
done
}
notifications