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https://github.com/octoleo/telegram-bot-bash.git
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bashbot.sh implement new a-z soluition
This commit is contained in:
Kay Marquardt (Gnadelwartz)
parent
5f6476d691
commit
0798f1ae00
30
bashbot.sh
30
bashbot.sh
@ -30,7 +30,7 @@
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# 8 - curl/wget missing
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# 10 - not bash!
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#
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#### $$VERSION$$ v1.21-0-gc85af77
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#### $$VERSION$$ v1.21-6-g5f6476d
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##################################################################
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# emmbeded system may claim bash but it is not
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@ -63,6 +63,14 @@ if [ "$({ LC_ALL=C.utf-8 printf "%b" "\u1111"; } 2>/dev/null)" = "\u1111" ]; the
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fi
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# in UTF-8 äöü etc. are part of [:alnum:] and ranges (e.g. a-z), but we want ASCII a-z ranges!
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# for more information see doc/4_expert.md#Character_classes
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azazaz='abcdefghijklmnopqrstuvwxyz' # a-z :lower:
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AZAZAZ='ABCDEFGHIJKLMNOPQRSTUVWXYZ' # A-Z :upper:
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R090909='0123456789' # 0-9 :digit:
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azAZaz="${azazaz}${AZAZAZ}" # a-zA-Z :alpha:
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azAZ09="${azAZaz}${R090909}" # a-zA-z0-9 :alnum:
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# some important helper functions
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# returns true if command exist
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_exists() {
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@ -80,22 +88,22 @@ _is_function() {
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# round $1 in international notation! , returns float with $2 decimal digits
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# if $2 is not given or is not a positive number zero is assumed
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_round_float() {
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local digit="${2}"; [[ "${2}" =~ ^[0-9]+$ ]] || digit="0"
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local digit="${2}"; [[ "${2}" =~ ^[${R090909}]+$ ]] || digit="0"
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{ LC_ALL=C.utf-8 printf "%.${digit}f" "${1}"; } 2>/dev/null
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}
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setConfigKey() {
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[[ "$1" =~ ^[-a-zA-Z0-9,._]+$ ]] || return 3
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[[ "$1" =~ ^[-${azAZ09},._]+$ ]] || return 3
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[ -z "${BOTCONFIG}" ] && return 1
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printf '["%s"]\t"%s"\n' "${1//,/\",\"}" "${2//\"/\\\"}" >>"${BOTCONFIG}.jssh"
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}
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getConfigKey() {
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[[ "$1" =~ ^[-a-zA-Z0-9,._]+$ ]] || return 3
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[[ "$1" =~ ^[-${azAZ09},._]+$ ]] || return 3
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[ -r "${BOTCONFIG}.jssh" ] && sed -n 's/\["'"$1"'"\]\t*"\(.*\)"/\1/p' <"${BOTCONFIG}.jssh" | tail -n 1
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}
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# check if $1 seems a valid token
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# return true if token seems to be valid
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check_token(){
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[[ "${1}" =~ ^[0-9]{8,10}:[a-zA-Z0-9_-]{35}$ ]] && return 0
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[[ "${1}" =~ ^[${R090909}]{8,10}:[${azAZ09}_-]{35}$ ]] && return 0
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return 1
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}
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# log $1 with date
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@ -278,11 +286,11 @@ if ! check_token "${BOTTOKEN}"; then
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"<your_bot_id>${RED}:${NC}<35_alphanumeric_characters-hash> ${RED}e.g. =>${NC} 123456789${RED}:${NC}Aa-Zz_0Aa-Zz_1Aa-Zz_2Aa-Zz_3Aa-Zz_4\n\n"\
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"${GREY}Your bot token: '${NC}${BOTTOKEN//:/${RED}:${NC}}'\n"
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if [[ ! "${BOTTOKEN}" =~ ^[0-9]{8,10}: ]]; then
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if [[ ! "${BOTTOKEN}" =~ ^[${R090909}]{8,10}: ]]; then
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printf "${GREY}\tHint: Bot id not a number or wrong len: ${NC}$(($(wc -c <<<"${BOTTOKEN%:*}")-1)) ${GREY}but should be${NC} 8-10\n"
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[ -n "$(getConfigKey "botid")" ] && printf "\t${GREEN}Did you mean: \"${NC}$(getConfigKey "botid")${GREEN}\" ?${NN}"
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fi
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[[ ! "${BOTTOKEN}" =~ :[a-zA-Z0-9_-]{35}$ ]] &&\
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[[ ! "${BOTTOKEN}" =~ :[${azAZ09}_-]{35}$ ]] &&\
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printf "${GREY}\tHint: Hash contains invalid character or has not len${NC} 35 ${GREY}, hash len is ${NC}$(($(wc -c <<<"${BOTTOKEN#*:}")-1))\n"
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printf "\n"
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fi
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@ -428,14 +436,14 @@ if ! _exists iconv; then
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fi
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TIMEOUT="${BASHBOT_TIMEOUT}"
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[[ "$TIMEOUT" =~ ^[0-9]+$ ]] || TIMEOUT="20"
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[[ "$TIMEOUT" =~ ^[${R090909}]+$ ]] || TIMEOUT="20"
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# usage: sendJson "chat" "JSON" "URL"
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sendJson(){
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local json chat=""
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if [ -n "${1}" ]; then
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chat='"chat_id":'"${1}"','
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[[ "${1}" == *[!0-9-]* ]] && chat='"chat_id":"'"${1}"' NAN",' # chat id not a number!
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[[ "${1}" == *[!${R090909}-]* ]] && chat='"chat_id":"'"${1}"' NAN",' # chat id not a number!
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fi
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# compose final json
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json='{'"${chat} $(iconv -f utf-8 -t utf-8 -c <<<"$2")"'}'
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@ -527,7 +535,7 @@ fi
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# $1 function $2 sleep $3 ... $n arguments
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sendJsonRetry(){
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local retry="${1}"; shift
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[[ "${1}" =~ ^\ *[0-9.]+\ *$ ]] && sleep "${1}"; shift
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[[ "${1}" =~ ^\ *[${R090909}.]+\ *$ ]] && sleep "${1}"; shift
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printf "%s: RETRY %s %s %s\n" "$(date)" "${retry}" "${1}" "${2:0:60}"
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case "${retry}" in
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'sendJson'*)
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@ -1135,7 +1143,7 @@ bot_init() {
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# check if botconf seems valid
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printf "${GREEN}This is your bot config:${NN}"
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sed 's/^/\t/' "${BOTCONFIG}.jssh" | grep -vF '["bot_config_key"]'
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if check_token "$(getConfigKey "bottoken")" && [[ "$(getConfigKey "botadmin")" =~ ^[0-9]+$ ]]; then
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if check_token "$(getConfigKey "bottoken")" && [[ "$(getConfigKey "botadmin")" =~ ^[${R090909}]+$ ]]; then
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printf "Bot config seems to be valid. Should I make a backup copy? (Y/n) Y\b"
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read -r ANSWER
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if [[ -z "${ANSWER}" || "${ANSWER}" =~ ^[^Nn] ]]; then
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@ -9,7 +9,7 @@ two bytes for encoding and covers almost all `Latin` alphabets, also `Greek`, `C
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`Hebrew`, `Arabic` and more. See [Wikipedia](https://en.wikipedia.org/wiki/UTF-8) for more details.
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#### Setting up your Environment
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In general `bash` and `GNU` utitities are UTF-8 aware aware if you to setup your environment
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In general `bash` and `GNU` utitities are UTF-8 aware if you to setup your environment
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and your scripts accordingly (_locale setting_):
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1. Your Terminal and Editor must support UTF-8:
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@ -434,5 +434,5 @@ for every poll until the maximum of BASHBOT_SLEEP ms.
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#### [Prev Advanced Use](3_advanced.md)
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#### [Next Best Practice](5_practice.md)
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#### $$VERSION$$ v1.21-5-g8a095bc
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#### $$VERSION$$ v1.21-6-g5f6476d
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@ -5,7 +5,7 @@
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# This file is public domain in the USA and all free countries.
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# Elsewhere, consider it to be WTFPLv2. (wtfpl.net/txt/copying)
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#
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#### $$VERSION$$ v1.21-4-g966ee5d
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#### $$VERSION$$ v1.21-6-g5f6476d
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#
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# source from commands.sh to use jsonDB functions
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#
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@ -28,8 +28,7 @@ eval "$(basename "${BASH_SOURCE[0]}")(){ :; }"
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export JSSH_LOCKNAME=".flock"
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# in UTF-8 äöü etc. are part of [:alnum:] and ranges (e.g. a-z), but we want ASCII a-z ranges!
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# there are two solutions: set "LC_COLLATE=C" or set bash option "globasciiranges"
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# to be independent of the settings mentioned above, we define our own "ranges"
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# for more information see doc/4_expert.md#Character_classes
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azazaz='abcdefghijklmnopqrstuvwxyz' # a-z :lower:
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AZAZAZ='ABCDEFGHIJKLMNOPQRSTUVWXYZ' # A-Z :upper:
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R090909='0123456789' # 0-9 :digit:
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