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telegram-bot-bash
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improved logging, error handling on update

This commit is contained in:
Kay Marquardt (Gnadelwartz) 2020-06-12 01:17:15 +02:00
parent 471ad21e90
commit 737d54d365
2 changed files with 22 additions and 16 deletions
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36
bashbot.sh
View File

@ -11,7 +11,7 @@
# This file is public domain in the USA and all free countries.
# Elsewhere, consider it to be WTFPLv2. (wtfpl.net/txt/copying)
#
#### $$VERSION$$ v0.96-pre-41-g15f6da8
#### $$VERSION$$ v0.96-pre-43-g471ad21
#
# Exit Codes:
# - 0 sucess (hopefully)
@ -398,7 +398,7 @@ sendJsonResult(){
BOTSENT[RETRY]="$(JsonGetValue '"parameters","retry_after"' <<< "${1}")"
else
BOTSENT[ERROR]="999"
BOTSENT[DESCRIPTION]="Timeout or broken/no connection"
BOTSENT[DESCRIPTION]="Send to telegram not possible, timeout/broken/no connection"
fi
# log error
printf "%s: RESULT=%s FUNC=%s CHAT[ID]=%s ERROR=%s DESC=%s ACTION=%s\n" "$(date)"\
@ -506,20 +506,22 @@ process_client() {
CHAT[ID]="${UPD["result",${num},"message","chat","id"]}"
USER[ID]="${UPD["result",${num},"message","from","id"]}"
# log message on debug
if [[ "${debug}" = *"debug"* ]]; then
printf "%s: update received FROM=%s CHAT=%s iQEUERY=%s\n" "$(date)" "${USER[ID]}" "${CHAT[ID]}" "${iQUERY[ID]}"
printf "\n%s: New Message ==========\n%s\n" "$(date)" "$UPDATE" >>"${LOGDIR}/MESSAGE.log"
fi
[[ -n "${debug}" ]] && printf "\n%s: New Message ==========\n%s\n" "$(date)" "$UPDATE" >>"${LOGDIR}/MESSAGE.log"
# check for uers / groups to ignore
if [ -n "${USER[ID]}" ]; then
[[ " ${!BASHBOT_BLOCKED[*]} " == *" ${USER[ID]} "* ]] && return
jssh_readDB_async "BASHBOT_BLOCKED" "${BLOCKEDFILE}"
fi
[ -n "${USER[ID]}" ] && [[ " ${!BASHBOT_BLOCKED[*]} " == *" ${USER[ID]} "* ]] && return
jssh_readDB_async "BASHBOT_BLOCKED" "${BLOCKEDFILE}"
# process per message type
if [ -z "${iQUERY[ID]}" ]; then
MESSAGE[0]="$(JsonDecode "${UPD["result",${num},"message","text"]}" | sed 's#\\/#/#g')"
process_message "${num}" "${debug}"
[[ -n "${debug}" ]] && printf "%s: update received FROM=%s CHAT=%s CMD=%s\n"\
"$(date)" "${USER[USERNAME]} (${USER[ID]})" "${CHAT[USERNAME]}${CHAT[TITLE]} (${CHAT[ID]})" "${MESSAGE%% *}"
else
process_inline "${num}" "${debug}"
[[ -n "${debug}" ]] && printf "%s: iQuery received FROM=%s iQUERY=%s\n"\
"$(date)" "${iQUERY[USERNAME]} (${iQUERY[USER_ID]})" "${iQUERY[0]}"
fi
#####
# process inline and message events
@ -670,7 +672,6 @@ process_inline() {
process_message() {
local num="$1"
# Message
MESSAGE[0]="$(JsonDecode "${UPD["result",${num},"message","text"]}" | sed 's#\\/#/#g')"
MESSAGE[ID]="${UPD["result",${num},"message","message_id"]}"
# Chat ID is now parsed when update isreceived
@ -819,27 +820,32 @@ start_bot() {
while true; do
# adaptive sleep in ms rounded to next 0.1 s
sleep "$(_round_float "${nextsleep}e-3" "1")"
((nextsleep+= stepsleep , nextsleep= nextsleep>maxsleep ?maxsleep:nextsleep))
# get next update
UPDATE="$(getJson "$UPD_URL$OFFSET" 2>/dev/null | "${JSONSHFILE}" -s -b -n 2>/dev/null | iconv -f utf-8 -t utf-8 -c)"
# did we ge an responsn0r
if [ -n "${UPDATE}" ]; then
# we got something, do processing
[ "${OFFSET}" = "-999" ] &&\
printf "%s: Recovered from timeout/broken/no connection, continue with telegram updates\n"\
"$(date)" >>"${ERRORLOG}"
# escape bash $ expansion bug
UPDATE="${UPDATE//$/\\$}"
# Offset
OFFSET="$(grep <<< "${UPDATE}" '\["result",[0-9]*,"update_id"\]' | tail -1 | cut -f 2)"
((OFFSET++))
((nextsleep+= stepsleep , nextsleep= nextsleep>maxsleep ?maxsleep:nextsleep))
if [ "$OFFSET" != "1" ]; then
nextsleep="100"
process_updates "${DEBUG}"
fi
else
# ups, something bad happend, wait maxsleep
(( nextsleep=maxsleep*2 ))
printf "%s: Timeout or broken/no connection on telegram update, sleep %ds\n"\
# ups, something bad happend, wait maxsleep*10
(( nextsleep=nextsleep*2 , nextsleep= nextsleep>maxsleep*10 ?maxsleep*10:nextsleep ))
[ "${OFFSET}" = "-999" ] &&\
printf "%s: Repeated timeout/broken/no connection on telegram update, sleep %ds\n"\
"$(date)" "$(_round_float "${nextsleep}e-3")" >>"${ERRORLOG}"
OFFSET="-999"
fi
done
}

2
doc/3_advanced.md
View File

@ -289,5 +289,5 @@ Note: If you disable automatic retry, se above, you disable also connection prob
#### [Prev Getting started](2_usage.md)
#### [Next Expert Use](4_expert.md)
#### $$VERSION$$ v0.96-pre-41-g15f6da8
#### $$VERSION$$ v0.96-pre-42-g38164ba