telegram-bot-bash/bashbot.sh
Drew 652be0893f Merge pull request #8 from danog/patch-2
Fixed bugs and added option to source functions from other script
2016-03-22 09:00:55 -04:00

269 lines
8.5 KiB
Bash
Executable File

#!/bin/bash
# bashbot, the Telegram bot written in bash.
# Written by @topkecleon, Juan Potato (@awkward_potato), Lorenzo Santina (BigNerd95) and Daniil Gentili (@danog)
# https://github.com/topkecleon/telegram-bot-bash
# Depends on ./JSON.sh (http://github.com/dominictarr/./JSON.sh),
# which is MIT/Apache-licensed
# And on tmux (https://github.com/tmux/tmux),
# which is BSD-licensed
# This file is public domain in the USA and all free countries.
# If you're in Europe, and public domain does not exist, then haha.
TOKEN='tokenhere'
URL='https://api.telegram.org/bot'$TOKEN
FORWARD_URL=$URL'/forwardMessage'
MSG_URL=$URL'/sendMessage'
PHO_URL=$URL'/sendPhoto'
AUDIO_URL=$URL'/sendAudio'
DOCUMENT_URL=$URL'/sendDocument'
STICKER_URL=$URL'/sendSticker'
VIDEO_URL=$URL'/sendVideo'
VOICE_URL=$URL'/sendVoice'
LOCATION_URL=$URL'/sendLocation'
ACTION_URL=$URL'/sendChatAction'
FORWARD_URL=$URL'/forwardMessage'
FILE_URL='https://api.telegram.org/file/bot'$TOKEN'/'
UPD_URL=$URL'/getUpdates?offset='
GET_URL=$URL'/getFile'
OFFSET=0
declare -A USER MESSAGE URLS CONTACT LOCATION
send_message() {
local chat="$1"
local text="$(echo "$2" | sed 's/ mykeyboardstartshere.*//g;s/ myfilelocationstartshere.*//g;s/ mylatstartshere.*//g;s/ mylongstartshere.*//g')"
local keyboard="$(echo "$2" | sed '/mykeyboardstartshere /!d;s/.*mykeyboardstartshere //g;s/ myfilelocationstartshere.*//g;s/ mylatstartshere.*//g;s/ mylongstartshere.*//g')"
local file="$(echo "$2" | sed '/myfilelocationstartshere /!d;s/.*myfilelocationstartshere //g;s/ mykeyboardstartshere.*//g;s/ mylatstartshere.*//g;s/ mylongstartshere.*//g')"
local lat="$(echo "$2" | sed '/mylatstartshere /!d;s/.*mylatstartshere //g;s/ mykeyboardstartshere.*//g;s/ myfilelocationstartshere.*//g;s/ mylongstartshere.*//g')"
local long="$(echo "$2" | sed '/mylongstartshere /!d;s/.*mylongstartshere //g;s/ mykeyboardstartshere.*//g;s/ myfilelocationstartshere.*//g;s/ mylatstartshere.*//g')"
if [ "$keyboard" != "" ]; then
send_keyboard "$chat" "$text" "$keyboard"
local sent=y
fi
if [ "$file" != "" ]; then
send_file "$chat" "$file" "$text"
local sent=y
fi
if [ "$lat" != "" -a "$long" != "" ]; then
send_location "$chat" "$lat" "$long"
local sent=y
fi
if [ "$sent" != "y" ];then
res=$(curl -s "$MSG_URL" -F "chat_id=$chat" -F "text=$text")
fi
}
send_markdown_message() {
res=$(curl -s "$MSG_URL" -F "chat_id=$1" -F "text=$2" -F "parse_mode=markdown")
}
send_keyboard() {
local chat="$1"
local text="$2"
shift 2
local keyboard=init
OLDIFS=$IFS
IFS=$(echo -en "\"")
for f in $*;do [ "$f" != " " ] && local keyboard="$keyboard, [\"$f\"]";done
IFS=$OLDIFS
local keyboard=${keyboard/init, /}
res=$(curl -s "$MSG_URL" --header "content-type: multipart/form-data" -F "chat_id=$chat" -F "text=$text" -F "reply_markup={\"keyboard\": [$keyboard],\"one_time_keyboard\": true}")
}
get_file() {
[ "$1" != "" ] && echo $FILE_URL$(curl -s "$GET_URL" -F "file_id=$1" | ./JSON.sh -s | egrep '\["result","file_path"\]' | cut -f 2 | cut -d '"' -f 2)
}
send_file() {
[ "$2" = "" ] && return
local chat_id=$1
local file=$2
local ext="${file##*.}"
case $ext in
"mp3")
CUR_URL=$AUDIO_URL
WHAT=audio
STATUS=upload_audio
;;
png|jpg|jpeg|gif)
CUR_URL=$PHO_URL
WHAT=photo
STATUS=upload_photo
;;
webp)
CUR_URL=$STICKER_URL
WHAT=sticker
STATUS=
;;
mp4)
CUR_URL=$VIDEO_URL
WHAT=video
STATUS=upload_video
;;
ogg)
CUR_URL=$VOICE_URL
WHAT=voice
STATUS=
;;
*)
CUR_URL=$DOCUMENT_URL
WHAT=document
STATUS=upload_document
;;
esac
send_action $chat_id $STATUS
res=$(curl -s "$CUR_URL" -F "chat_id=$chat_id" -F "$WHAT=@$file" -F "caption=$3")
}
# typing for text messages, upload_photo for photos, record_video or upload_video for videos, record_audio or upload_audio for audio files, upload_document for general files, find_location for location
send_action() {
[ "$2" = "" ] && return
res=$(curl -s "$ACTION_URL" -F "chat_id=$1" -F "action=$2")
}
send_location() {
[ "$3" = "" ] && return
res=$(curl -s "$LOCATION_URL" -F "chat_id=$1" -F "latitude=$2" -F "longitude=$3")
}
forward() {
[ "$3" = "" ] && return
res=$(curl -s "$FORWARD_URL" -F "chat_id=$1" -F "from_chat_id=$2" -F "message_id=$3")
}
startproc() {
rm -r $copname
mkfifo $copname
tmux kill-session -t $copname
tmux new-session -d -s $copname "./question &>$copname"
while tmux ls | grep -q $copname;do
read -t 10 line
[ "$line" != "" ] && send_message "${USER[ID]}" "$line"
line=
done <$copname
rm -r $copname
}
inproc() {
tmux send-keys -t $copname "$MESSAGE ${URLS[*]}
"
}
process_client() {
# User
USER[FIRST_NAME]=$(echo "$res" | egrep '\["result",0,"message","chat","first_name"\]' | cut -f 2 | cut -d '"' -f 2)
USER[LAST_NAME]=$(echo "$res" | egrep '\["result",0,"message","chat","last_name"\]' | cut -f 2 | cut -d '"' -f 2)
USER[USERNAME]=$(echo "$res" | egrep '\["result",0,"message","chat","username"\]' | cut -f 2 | cut -d '"' -f 2)
# Audio
URLS[AUDIO]=$(get_file $(echo "$res" | egrep '\["result",0,"message","audio","file_id"\]' | cut -f 2 | cut -d '"' -f 2))
# Document
URLS[DOCUMENT]=$(get_file $(echo "$res" | egrep '\["result",0,"message","document","file_id"\]' | cut -f 2 | cut -d '"' -f 2))
# Photo
URLS[PHOTO]=$(get_file $(echo "$res" | egrep '\["result",0,"message","photo",.*,"file_id"\]' | cut -f 2 | cut -d '"' -f 2 | sed -n '$p'))
# Sticker
URLS[STICKER]=$(get_file $(echo "$res" | egrep '\["result",0,"message","sticker","file_id"\]' | cut -f 2 | cut -d '"' -f 2))
# Video
URLS[VIDEO]=$(get_file $(echo "$res" | egrep '\["result",0,"message","video","file_id"\]' | cut -f 2 | cut -d '"' -f 2))
# Voice
URLS[VOICE]=$(get_file $(echo "$res" | egrep '\["result",0,"message","voice","file_id"\]' | cut -f 2 | cut -d '"' -f 2))
# Contact
CONTACT[NUMBER]=$(echo "$res" | egrep '\["result",0,"message","contact","phone_number"\]' | cut -f 2 | cut -d '"' -f 2)
CONTACT[FIRST_NAME]=$(echo "$res" | egrep '\["result",0,"message","contact","first_name"\]' | cut -f 2 | cut -d '"' -f 2)
CONTACT[LAST_NAME]=$(echo "$res" | egrep '\["result",0,"message","contact","last_name"\]' | cut -f 2 | cut -d '"' -f 2)
CONTACT[USER_ID]=$(echo "$res" | egrep '\["result",0,"message","contact","user_id"\]' | cut -f 2 | cut -d '"' -f 2)
# Caption
CAPTION=$(echo "$res" | egrep '\["result",0,"message","caption"\]' | cut -f 2 | cut -d '"' -f 2)
# Location
LOCATION[LONGITUDE]=$(echo "$res" | egrep '\["result",0,"message","location","longitude"\]' | cut -f 2 | cut -d '"' -f 2)
LOCATION[LATITUDE]=$(echo "$res" | egrep '\["result",0,"message","location","latitude"\]' | cut -f 2 | cut -d '"' -f 2)
NAME="$(basename ${URLS[*]} &>/dev/null)"
# Tmux
copname="CO${USER[ID]}"
if ! tmux ls | grep -q $copname; then
[ ! -z ${URLS[*]} ] && {
curl -s ${URLS[*]} -o $NAME
send_file "${USER[ID]}" "$NAME" "$CAPTION"
rm "$NAME"
}
[ ! -z ${LOCATION[*]} ] && send_location "${USER[ID]}" "${LOCATION[LATITUDE]}" "${LOCATION[LONGITUDE]}"
case $MESSAGE in
'/question')
startproc&
;;
'/info')
send_message "${USER[ID]}" "This is bashbot, the Telegram bot written entirely in bash."
;;
'/start')
send_message "${USER[ID]}" "This is bashbot, the Telegram bot written entirely in bash.
Features background tasks and interactive chats.
Can serve as an interface for cli programs.
Currently can send, recieve and forward messages, custom keyboards, photos, audio, voice, documents, locations and video files.
Available commands:
/start: Start bot and get this message.
/info: Get shorter info message about this bot.
/question: Start interactive chat.
/cancel: Cancel any currently running interactive chats.
Written by @topkecleon, Juan Potato (@awkward_potato), Lorenzo Santina (BigNerd95) and Daniil Gentili (danog)
Contribute to the project: https://github.com/topkecleon/telegram-bot-bash
"
;;
'')
;;
*)
send_message "${USER[ID]}" "$MESSAGE"
esac
else
case $MESSAGE in
'/cancel')
tmux kill-session -t $copname
rm -r $copname
send_message "${USER[ID]}" "Command canceled."
;;
*) inproc;;
esac
fi
}
# source the script with source as param to use functions in other scripts
while [ "$1" != "source" ]; do {
res=$(curl -s $UPD_URL$OFFSET | ./JSON.sh -s)
# Target
USER[ID]=$(echo "$res" | egrep '\["result",0,"message","chat","id"\]' | cut -f 2)
# Offset
OFFSET=$(echo "$res" | egrep '\["result",0,"update_id"\]' | cut -f 2)
# Message
MESSAGE=$(echo "$res" | egrep '\["result",0,"message","text"\]' | cut -f 2 | cut -d '"' -f 2)
OFFSET=$((OFFSET+1))
if [ $OFFSET != 1 ]; then
process_client&
fi
}; done