telegram-bot-bash/bin/bashbot_init.inc.sh

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#!/bin/bash
#===============================================================================
#
# FILE: bashbot_init.inc.sh
#
# USAGE: source bashbot_init.inc.sh
#
# DESCRIPTION: extend / overwrite bashbot initialisation
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#
# LICENSE: WTFPLv2 http://www.wtfpl.net/txt/copying/
# AUTHOR: KayM (gnadelwartz), kay@rrr.de
# CREATED: 27.01.2021 13:42
#
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#### $$VERSION$$ v1.45-dev-3-g429c230
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#===============================================================================
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# shellcheck disable=SC2059
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##########
# commands to execute before bot_init() is called
########
# called after default init is finished
my_init() {
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: # your init here
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}
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#########
#
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# extended initialisation:
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#
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# - uograde old config
# - backup of botconfig.jssh
# - running bot as service or other user
# - copy clean and dist files if not exist
# - configure bot for INLINE CALLBACK MEONLY SILENCER
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#
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# delete from here to disable extended initialisation
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bot_init() {
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if [ -n "${BASHBOT_HOME}" ] && ! cd "${BASHBOT_HOME}"; then
printf "Can't change to BASHBOT_HOME"
exit 1
fi
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local runuser chown touser botname DEBUG="$1"
# upgrade from old version
# currently no action
printf "Check for Update actions ...\n"
printf "Done.\n"
# load addons on startup
printf "Initialize modules and addons ...\n"
for addons in "${ADDONDIR:-.}"/*.sh ; do
# shellcheck source=./modules/aliases.sh
[ -r "${addons}" ] && source "${addons}" "init" "${DEBUG}"
done
printf "Done.\n"
# guess bashbot from botconfig.jssh owner:group
[ -f "${BOTCONFIG}.jssh" ] && runuser="$(stat -c '%U' "${BOTCONFIG}.jssh"):$(stat -c '%G' "${BOTCONFIG}.jssh")"
# empty or ":" use user running init, nobody for root
if [ "${#runuser}" -lt 3 ]; then
# shellcheck disable=SC2153
runuser="${RUNUSER}"
[ "${UID}" = "0" ] && runuser="nobody"
fi
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printf "Enter User to run bashbot [${runuser}]: "
read -r chown
[ -z "${chown}" ] && chown="${runuser}"
touser="${chown%:*}"
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# check user ...
if ! id "${touser}" &>/dev/null; then
printf "${RED}User \"${touser}\" does not exist!${NN}"
exit 3
elif [ "${UID}" != "0" ]; then
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# different user but not root ...
printf "${ORANGE}You are not root, adjusting permissions may fail. Try \"sudo ./bashbot.sh init\"${NN}Press <CTRL+C> to stop or <Enter> to continue..." 1>&2
[ -n "${INTERACTIVE}" ] && read -r runuser
fi
# check if mycommands exist
if [ ! -r "${BASHBOT_ETC:-.}/mycommands.sh" ]; then
printf "Mycommands.sh not found, copy ${GREY}<C>lean file, <E>xamples or <N>one${NC} to mycommands.sh? (c/e/N) N\b"
read -r ANSWER
[[ "${ANSWER}" =~ ^[cC] ]] && cp -f "${BASHBOT_ETC:-.}/mycommands.sh.clean" "${BASHBOT_ETC:-.}/mycommands.sh"
[[ "${ANSWER}" =~ ^[eE] ]] && cp -f "${BASHBOT_ETC:-.}/mycommands.sh.dist" "${BASHBOT_ETC:-.}/mycommands.sh"
# offer to copy config also
if [ ! -r "${BASHBOT_ETC:-.}/mycommands.conf" ]; then
printf "Mycommands config file not found, copy ${GREY}mycommands.conf.dist${NC} to mycommands.conf? (Y/n) Y\b"
read -r ANSWER
[[ "${ANSWER}" =~ ^[nN] ]] || cp -f "${BASHBOT_ETC:-.}/mycommands.conf.dist" "${BASHBOT_ETC:-.}/mycommands.conf"
fi
# adjust INLINE CALLBACK MEONLY SILENCER
if [ -w "${BASHBOT_ETC:-.}/mycommands.conf" ]; then
printf "Activate processing for ${GREY}<I>nline queries, <C>allback buttons, <B>oth or <N>one${NC} in mycommands.sh? (i/c/b/N) N\b"
read -r ANSWER
[[ "${ANSWER}" =~ ^[iIbB] ]] && sed -i '/INLINE="/ s/^.*$/export INLINE="1"/' "${BASHBOT_ETC:-.}/mycommands.conf"
[[ "${ANSWER}" =~ ^[cCbB] ]] && sed -i '/CALLBACK="/ s/^.*$/export CALLBACK="1"/' "${BASHBOT_ETC:-.}/mycommands.conf"
printf "Always ignore commands for other Bots in chat ${GREY}(/cmd@other_bot)${NC}? (y/N) N\b"
read -r ANSWER
[[ "${ANSWER}" =~ ^[yY] ]] && sed -i '/MEONLY="/ s/^.*$/export MEONLY="1"/' "${BASHBOT_ETC:-.}/mycommands.conf"
printf "Delete administrative messages in chats ${GREY}(pinned, user join/leave, ...)${NC}? (y/N) N\b"
read -r ANSWER
[[ "${ANSWER}" =~ ^[yY] ]] && sed -i '/SILENCER="/ s/^.*$/export SILENCER="yes"/' "${BASHBOT_ETC:-.}/mycommands.conf"
fi
printf "Done.\n"
fi
# adjust permissions
printf "Adjusting files and permissions for user \"${touser}\" ...\n"
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chown -Rf "${chown}" . ./*
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chmod 711 .
chmod -R o-w ./*
chmod -R u+w "${COUNTFILE}"* "${BLOCKEDFILE}"* "${DATADIR}" logs "${LOGDIR}/"*.log 2>/dev/null
chmod -R o-r,o-w "${COUNTFILE}"* "${BLOCKEDFILE}"* "${DATADIR}" "${BOTACL}" 2>/dev/null
# jsshDB must writeable by owner
find . -name '*.jssh*' -exec chmod u+w \{\} +
printf "Done.\n"
# adjust values in bashbot.rc
if [ -w "bashbot.rc" ]; then
printf "Adjust user and botname in bashbot.rc ...\n"
sed -i '/^[# ]*runas=/ s|runas=.*$|runas="'"${touser}"'"|' "bashbot.rc"
sed -i '/^[# ]*bashbot=/ s|bashbot=.*$|bashbot="cd '"${PWD}"'; '"${PWD}"'/'"${0##*/}"'"|' "bashbot.rc"
botname="$(getConfigKey "botname")"
[ -n "${botname}" ] && sed -i '/^[# ]*name=/ s|name=.*$|name="'"${botname}"'"|' "bashbot.rc"
printf "Done.\n"
fi
# ask to check bottoken online
if [ -z "$(getConfigKey "botid")" ]; then
printf "Seems to be your first init. Should I verify your bot token online? (y/N) N\b"
read -r ANSWER
if [[ "${ANSWER}" =~ ^[Yy] ]]; then
printf "${GREEN}Contacting telegram to verify your bot token ...${NN}"
$0 botname
fi
fi
# check if botconf seems valid
printf "${GREEN}This is your bot config:${NN}${GREY}"
sed 's/^/\t/' "${BOTCONFIG}.jssh" | grep -vF '["bot_config_key"]'; printf "${NC}"
if check_token "$(getConfigKey "bottoken")" && [[ "$(getConfigKey "botadmin")" =~ ^[${o9o9o9}]+$ ]]; then
printf "Bot config seems to be valid. Should I make a backup copy? (Y/n) Y\b"
read -r ANSWER
if [[ -z "${ANSWER}" || "${ANSWER}" =~ ^[^Nn] ]]; then
printf "Copy bot config to ${BOTCONFIG}.jssh.ok ...\n"
cp "${BOTCONFIG}.jssh" "${BOTCONFIG}.jssh.ok"
fi
else
printf "${ORANGE}Bot config may incomplete, pls check.${NN}"
fi
# show result
printf "${GREY}"; ls -ldp "${DATADIR}" "${LOGDIR}" ./*.jssh* ./*.sh ./*.conf 2>/dev/null; printf "${NC}"
_exec_if_function my_init
}