added Telegram chat topics support

README.md

@@ -7,11 +7,13 @@ Install E-Mail/Telegram notifications
 > - Python 3.9 or above on inventory hosts (in repo on Debian | from sources in /usr/local/bin on CentOS)
 
 ## Download a Role
+
 ```bash
 wget -qO- https://git.hmp.today/pavel.muhortov/notification/archive/master.tar.gz | tar -xvz -C .
 ```
 
 ## Edit Role Variables
+
 ```yaml
 # nano ./notification/vars/main.yml
 sendmail_smtp: smtp.host.zone
@@ -19,11 +21,17 @@ sendmail_port: 587
 sendmail_from: user@host.zone
 sendmail_pass: pass
 sendmail_dest: user@host.zone
-sendtelegram_apikey: YOURAPIKEY
-sendtelegram_chatid: 123456789
+sendtelegram_api_key: YOURAPIKEY
+sendtelegram_silence: true
+## single chat
+sendtelegram_chat_id: 123456789
+## chat topics
+sendtelegram_chat_id: -100123456789
+sendtelegram_thrd_id: 123
 ```
 
 ## Create Playbook Example
+
 ```yaml
 tee ./notification.yml > /dev/null <<'EOF'
 - name: Install E-Mail/Telegram notification
@@ -35,11 +43,13 @@ EOF
 ```
 
 ## Run Playbook
+
 ```bash
 ansible-playbook ./notification.yml
 ```
 
 ## Clean
+
 ```bash
 rm -rf ./notification*
 ```

templates/sendtelegram-login.sh

@@ -1,9 +1,24 @@
 #! /bin/sh
-APIURL="$(cat /usr/local/bin/sendtelegram.config | grep "APIURL=" | cut -d= -f2)"
-CHATID="$(cat /usr/local/bin/sendtelegram.config | grep "CHATID=" | cut -d= -f2)"
-TXTMSG="[Authorization] $(cat /etc/hostname):
+API_URL="$(grep "API_URL=" | cut -d= -f2)"
+SILENCE="$(grep "SILENCE=" | cut -d= -f2)"
+CHAT_ID="$(grep "CHAT_ID=" | cut -d= -f2)"
+THRD_ID="$(grep "THRD_ID=" | cut -d= -f2)"
+TXT_MSG="[Authorization] $(cat /etc/hostname):
 $(w -h)"
 
 (
-    curl -s -X POST $APIURL -d chat_id=$CHATID -d text="$TXTMSG" >> /dev/null 2>&1 &
+  if [ -z "${THRD_ID}" ]; then
+    curl -s -o /dev/null -X POST \
+         -d chat_id="${CHAT_ID}" \
+         -d text="${TXT_MSG}" \
+         -d disable_notification="${SILENCE}" \
+         "${API_URL}"
+  else
+    curl -s -o /dev/null -X POST \
+         -d chat_id="${CHAT_ID}" \
+         -d text="$TXT_MSG" \
+         -d disable_notification="${SILENCE}" \
+         -d message_thread_id="$THRD_ID" \
+         "${API_URL}"
+  fi
 )

templates/sendtelegram-reboot.sh

@@ -2,40 +2,55 @@
 # chkconfig: 2345 20 80
 
 ### BEGIN INIT INFO
-# Provides:		sendtelegram-reboot
-# Required-Start:	$all
-# Required-Stop:	
-# Default-Start:	2 3 4 5
-# Default-Stop:		
-# Short-Description:	Sending a message on startup
+# Provides:          sendtelegram-reboot
+# Required-Start:    $all
+# Required-Stop:
+# Default-Start:     2 3 4 5
+# Default-Stop:
+# Short-Description: Sending a message on startup
 ### END INIT INFO
 
 start() {
-    APIURL="$(cat /usr/local/bin/sendtelegram.config | grep "APIURL=" | cut -d= -f2)"
-    CHATID="$(cat /usr/local/bin/sendtelegram.config | grep "CHATID=" | cut -d= -f2)"
-    TXTMSG="[System States] $(cat /etc/hostname): computer has been rebooted"
+  API_URL="$(grep "API_URL=" | cut -d= -f2)"
+  SILENCE="$(grep "SILENCE=" | cut -d= -f2)"
+  CHAT_ID="$(grep "CHAT_ID=" | cut -d= -f2)"
+  THRD_ID="$(grep "THRD_ID=" | cut -d= -f2)"
+  TXT_MSG="[System States] $(cat /etc/hostname): computer has been rebooted"
 
-    sleep 15
-    curl -s -X POST $APIURL -d chat_id=$CHATID -d text="$TXTMSG" >> /dev/null 2>&1 &
+  sleep 15
+  if [ -z "${THRD_ID}" ]; then
+    curl -s -o /dev/null -X POST \
+         -d chat_id="${CHAT_ID}" \
+         -d text="${TXT_MSG}" \
+         -d disable_notification="${SILENCE}" \
+         "${API_URL}"
+  else
+    curl -s -o /dev/null -X POST \
+         -d chat_id="${CHAT_ID}" \
+         -d text="$TXT_MSG" \
+         -d disable_notification="${SILENCE}" \
+         -d message_thread_id="$THRD_ID" \
+         "${API_URL}"
+  fi
 }
 
 stop() {
-    pkill -f curl -s -X POST $APIURL
+  pkill -f curl -s -o /dev/null -X POST -d chat_id="${CHAT_ID}"
 }
 
-case "$1" in 
-    start)
-       start
-       ;;
-    stop)
-       stop
-       ;;
-    restart)
-       stop
-       start
-       ;;
-    *)
-       echo "Usage: $0 {start|stop|restart}"
+case "$1" in
+  start)
+    start
+    ;;
+  stop)
+    stop
+    ;;
+  restart)
+    stop
+    start
+    ;;
+  *)
+  printf "%s\n" "Usage: $0 {start|stop|restart}"
 esac
 
 exit 0

templates/sendtelegram.config

@@ -1,3 +1,5 @@
-APIKEY={{sendtelegram_apikey}}
-APIURL=https://api.telegram.org/bot{{sendtelegram_apikey}}/sendMessage
-CHATID={{sendtelegram_chatid}}
+API_KEY={{sendtelegram_api_key}}
+API_URL=https://api.telegram.org/bot{{sendtelegram_api_key}}/sendMessage
+SILENCE={{sendtelegram_silence}}
+CHAT_ID={{sendtelegram_chat_id}}
+THRD_ID={{sendtelegram_thrd_id}}

vars/main.yml

@@ -4,5 +4,7 @@ sendmail_port: 587
 sendmail_from: user@host.zone
 sendmail_pass: pass
 sendmail_dest: user@host.zone
-sendtelegram_apikey: YOURAPIKEY
-sendtelegram_chatid: 123456789
+sendtelegram_api_key: YOURAPIKEY
+sendtelegram_silence: true
+sendtelegram_chat_id: -100123456789
+sendtelegram_thrd_id: 123