mirror of https://git.envs.net/envs/ops.git
338 lines
12 KiB
Bash
Executable File
338 lines
12 KiB
Bash
Executable File
#!/usr/bin/env bash
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#
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# envs.net - generate sysinfo.json and sysinfo.php
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# - this script is called by /etc/cron.d/envs_sysinfo
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#
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WWW_PATH='/var/www/envs.net'
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DOMAIN='envs.net'
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[ "$(id -u)" -ne 0 ] && printf 'Please run as root!\n' && exit 1
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###
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# define packages by category for sysinfo.php Page
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services=(0x0 bbj cryptpad getwtxt gitea gophernicus jetforce mariadb-server nginx openssh-server privatebin searx termbin tt-rss thelounge znc)
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readarray -t sorted_services < <(printf '%s\n' "${services[@]}" | sort)
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shells=(bash csh dash elvish fish ksh mksh sash tcsh xonsh yash zsh)
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readarray -t sorted_shells < <(printf '%s\n' "${shells[@]}" | sort)
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editors=(emacs micro nano neovim vim)
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readarray -t sorted_editors < <(printf '%s\n' "${editors[@]}" | sort)
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inet_clients=(alpine av98 bombadillo curl irssi lynx neomutt meli mutt mosh openssh-client pb toot weechat wget vf1)
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readarray -t sorted_inet_clients < <(printf '%s\n' "${inet_clients[@]}" | sort)
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coding_pkg=(cargo clang clisp clojure crystal default-jdk default-jre elixir erlang flex
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g++ gcc gcl gdc gforth ghc go golang guile-2.2 inform lua5.1 lua5.2 lua5.3 mono-complete
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nasm nim nimble nodejs octave perl php picolisp ponyc python python2.7 python3 racket ruby rustc scala tcl yasm vlang)
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readarray -t sorted_coding_pkg < <(printf '%s\n' "${coding_pkg[@]}" | sort)
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coding_tools=(ack bison build-essential cl-launch cvs devscripts ecl gawk git gron initscripts jq latex-mk latexmk
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make mawk mercurial rake ripgrep sbcl shellcheck subversion texlive-full virtualenv yarn)
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readarray -t sorted_coding_tools < <(printf '%s\n' "${coding_tools[@]}" | sort)
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misc=(aria2 bc busybox burrow byobu clinte gfu goaccess hugo jekyll mariadb-client mandoc mathomatic mathtex mkdocs
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pandoc pelican screen sqlite3 tmux todotxt-cli twtxt txtnish zola)
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readarray -t sorted_misc < <(printf '%s\n' "${misc[@]}" | sort)
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###
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custom_pkg_desc() {
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local pkg="$1"
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case "$pkg" in
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# packages
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av98) pkg_desc='Command line gemini client. High speed, low drag';;
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bombadillo) pkg_desc='Bombadillo is a non-web browser for the terminal';;
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burrow) pkg_desc='a helper for building and managing a gopher hole';;
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clinte) pkg_desc='a community notices system';;
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crystal) pkg_desc='Compiler for the Crystal language';;
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gfu) pkg_desc='A utility for formatting gophermaps';;
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go) pkg_desc='tool for managing Go source code';;
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goaccess) pkg_desc='fast web log analyzer and interactive viewer';;
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meli) pkg_desc='terminal mail user agent';;
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micro) pkg_desc='a new modern terminal-based text editor';;
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nimble) pkg_desc='lastest version of nim programming language - compiler';;
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pb) pkg_desc='a helper utility for using 0x0 pastebin services';;
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twtxt) pkg_desc='Decentralised, minimalist microblogging service for hackers';;
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txtnish) pkg_desc='A twtxt client with minimal dependencies';;
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vf1) pkg_desc='Command line gopher client. High speed, low drag.';;
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vlang) pkg_desc='Simple, fast, safe, compiled programming language';;
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zola) pkg_desc='single-binary static site generator written in rust';;
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esac
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}
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#
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# SYSINFO.JSON
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#
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JSON_FILE="$WWW_PATH/sysinfo.json"
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TMP_JSON='/tmp/sysinfo.json_tmp'
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print_pkg_version() {
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local pkg_version
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for pkg in $(dpkg-query -f '${binary:Package}\n' -W); do
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pkg_version="$(dpkg-query -f '${Version}\n' -W "$pkg")"
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printf '\t\t\t"%s": "%s",\n' "$pkg" "$pkg_version"
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done
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}
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cat<<EOM > "$TMP_JSON"
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{
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"timestamp": "$(date +'%s')",
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"data": {
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"info": {
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"name": "envs",
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"description": "envs.net is a minimalist, non-commercial shared linux system and will always be free to use.",
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"located": "germany",
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"maintainer": "Sven Kinne (~creme) - creme@envs.net",
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"website": "https://$DOMAIN",
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"signup_url": "https://$DOMAIN/signup/",
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"gopher": "gopher://envs.net/",
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"email": "hostmaster@$DOMAIN",
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"admin_email": "sudoers@$DOMAIN",
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"user_count": $(find /home -mindepth 1 -maxdepth 1 | wc -l)
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},
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"system": {
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"os": "$(lsb_release -sd)",
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"uptime": "$(cat /proc/uptime)",
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"uname": "$(uname -a)",
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"board": "$(hostnamectl status | awk '/Chassis/ {print $2}')",
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"cpuinfo": "$(awk '/system type|model name/{gsub(/^.*:[ ]*/,"");print $0;exit}' /proc/cpuinfo)",
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"cpucount": "$(grep -c ^processor /proc/cpuinfo)"
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},
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"services": {
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"0x0": {
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"desc": "the null pointer - file hosting and url shortener",
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"version": "-",
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"url": "https://envs.sh/"
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},
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"bbj": {
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"desc": "bulletin butter & jelly: an http bulletin board server for small communities",
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"version": "-",
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"url": "https://bbj.envs.net/"
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},
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"cryptpad": {
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"desc": "collaborative real time editing",
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"version": "$(curl -s https://pad."$DOMAIN"/api/config | awk '/ver=/ {print $2}' | sed -e 's/"ver=//' -e '$ s/"$//')",
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"url": "https://pad.envs.net/"
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},
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"getwtxt": {
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"desc": "a twtxt registry service",
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"version": "$(curl -s https://twtxt."$DOMAIN"/api/plain/version | sed 's/getwtxt v//')",
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"url": "https://twtxt.envs.net/"
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},
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"gitea": {
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"desc": "a painless self-hosted git service written in go",
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"version": "$(lxc-attach -n gitea -- bash -c "gitea --version | awk '{print \$3}'")",
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"url": "https://git.envs.net/"
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},
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"gophernicus": {
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"desc": "a modern full-featured (and hopefully) secure gopher daemon",
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"version": "$(/usr/sbin/gophernicus -v | sed 's/Gophernicus\///' | awk '{print $1}')",
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"url": "gopher://envs.net/"
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},
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"jetforce": {
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"desc": "an tcp server for the gemini protocol",
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"version": "$(/usr/local/bin/jetforce -V | awk '{printf $2}')",
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"url": "gemini://envs.net/"
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},
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"privatebin": {
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"desc": "a pastebin service",
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"version": "$(lxc-attach -n pb -- bash -c "awk '/Current version:/ {print \$3}' /var/www/PrivateBin/README.md | sed '$ s/*$//'")",
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"url": "https://pb.envs.net/"
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},
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"searx": {
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"desc": "privacy-respecting metasearch engine",
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"version": "$(curl -s https://searx."$DOMAIN"/config | jq -Mr .version)",
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"url": "https://searx.envs.net/"
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},
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"termbin": {
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"desc": "a command line pastebin",
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"version": "-",
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"url": "https://tb.envs.net/"
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},
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"thelounge": {
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"desc": "a self-hosted web irc client",
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"version": "$(sudo -u thelounge /srv/thelounge/.yarn/bin/thelounge -v | sed 's/v//')",
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"url": "https://webirc.envs.net/"
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},
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"tt-rss": {
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"desc": "tiny tiny rss - web-based news feed (rss/atom) aggregator",
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"version": "$(lxc-attach -n rss -- bash -c "dpkg -s tt-rss | awk '/Version:/ {print \$2}' | head -n1")",
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"url": "https://rss.envs.net/"
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},
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"znc": {
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"desc": "advanced modular irc bouncer",
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"version": "$(dpkg -s znc | awk '/Version:/ {print $2}' | head -n1)",
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"url": "https://znc.envs.net/"
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}
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},
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"packages": {
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"av98": "$(/usr/local/bin/av98 --version | awk '{print $2}')",
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"bombadillo": "$(/usr/local/bin/bombadillo -v | awk '/Bombadillo/ {print $2}')",
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"burrow": "$(/usr/local/bin/burrow -v | sed 's/v//')",
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"clinte": "$(/usr/local/bin/clinte -V | awk '/clinte/ {print $2}')",
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"gfu": "$(/usr/local/bin/gfu -v | sed '/version/s/.*version \([^ ][^ ]*\)[ ]*.*/\1/')",
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"go": "$(sed 's/go//' /usr/local/go/VERSION)",
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"goaccess": "$(/usr/bin/goaccess -V | awk '/GoAccess/ {print $3}')",
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"meli": "$(/usr/local/bin/meli --version | awk '/meli/ {printf $2}')",
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"micro": "$(/usr/local/bin/micro -version | awk '/Version/ {print $2}')",
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"nimble": "$(/usr/local/nimble/bin/nim -v | awk '/Version/ {print $4}')",
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"pb": "$(/usr/local/bin/pb -v)",
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"twtxt": "$(/usr/local/bin/twtxt --version | awk '/version/ {printf $3}')",
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"txtnish": "$(/usr/local/bin/txtnish -V)",
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"vf1": "$(/usr/local/bin/vf1 --version | awk '/VF-1/ {print $2}')",
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"vlang": "$(/usr/local/bin/v --version | awk '/V/ {print $2}')",
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"zola": "$(/usr/local/bin/zola -V | awk '/zola/ {print $2}')",
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$(print_pkg_version)
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EOM
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# remove trailing ',' on last line
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sed -i '$ s/,$//' "$TMP_JSON"
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cat<<EOM >> "$TMP_JSON"
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}
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}
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}
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EOM
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mv "$TMP_JSON" "$JSON_FILE"
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chown root:www-data "$JSON_FILE"
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#
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# SYSINFO.PHP
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#
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print_pkg_info() {
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local pkg="$1"
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local pkg_version
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pkg_version="$(jq -Mr '.data.packages."'"$pkg"'"|select (.!=null)' "$JSON_FILE")"
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[ -z "$pkg_version" ] && pkg_version='n.a.'
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local pkg_desc
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custom_pkg_desc "$pkg"
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[ -z "$pkg_desc" ] && pkg_desc="$(apt-cache show "$pkg" | awk '/Description-en/ {print substr($0, index($0,$2))}' | head -1)"
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[ -z "$pkg_desc" ] && pkg_desc="$(apt-cache search ^"$pkg"$ | awk '{print substr($0, index($0,$3))}')"
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[ -z "$pkg_desc" ] && pkg_desc='n.a.'
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# remove description-en string
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pkg_desc="${pkg_desc//Description-en: /}"
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# replace double qoutes with single qoute
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pkg_desc="${pkg_desc//\"/\'}"
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# string to lowercase
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pkg_desc="${pkg_desc,,}"
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printf '\t<tr> <td>%s</td> <td>%s</td> <td>%s</td> </tr>\n' "$pkg" "$pkg_version" "$pkg_desc"
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}
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print_pkg_info_services() {
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local pkg="$1"
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local pkg_desc
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pkg_desc="$(jq -Mr '.data.services."'"$pkg"'".desc|select (.!=null)' "$JSON_FILE")"
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local pkg_version
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pkg_version="$(jq -Mr '.data.services."'"$pkg"'".version|select (.!=null)' "$JSON_FILE")"
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local s_url
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s_url="$(jq -Mr '.data.services."'"$pkg"'".url|select (.!=null)' "$JSON_FILE")"
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printf '\t<tr> <td><a href="%s" target="_blank">%s</a></td> <td>%s</td> <td>%s</td> </tr>\n' "$s_url" "$pkg" "$pkg_version" "$pkg_desc"
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}
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print_category() {
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local category="$1"
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shift
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local arr=("$@")
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if [ "$category" = 'services' ]; then
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printf '<details open=""><summary class="menu" id="%s"><strong># %s</strong></summary>\n' "$category" "${category//_/ }"
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else
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printf '<details><summary class="menu" id="%s"><strong># %s</strong></summary>\n' "$category" "${category//_/ }"
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fi
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printf '<table id="table_pkg">\n'
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printf '<tr> <th width="140px">Package</th> <th width="280px">Version</th> <th>Description</th></tr>\n'
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if [ "$category" = 'services' ]; then
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for pkg in "${arr[@]}"; do
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# check service is in json
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s_in_j="$(jq -Mr '.data.services."'"$pkg"'"|select (.!=null)' "$JSON_FILE")"
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if [ -n "$s_in_j" ]; then
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print_pkg_info_services "$pkg"
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else
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print_pkg_info "$pkg"
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fi
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done
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else
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for pkg in "${arr[@]}"; do print_pkg_info "$pkg"; done
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fi
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printf '</table></details>\n'
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}
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cat<<EOM > /tmp/sysinfo.php_tmp
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<?php
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// do not touch
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// this files is generated by /usr/local/bin/envs.net/envs_sysinfo.sh
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\$title = "$DOMAIN | sysinfo";
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\$desc = "$DOMAIN | sysinfo";
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include 'header.php';
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?>
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<body id="body" class="dark-mode">
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<div>
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<div class="button_back">
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<pre class="clean"><strong><a href="/">< back</a></strong></pre>
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</div>
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<div id="main">
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<div class="block">
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<pre>
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<h1><em>sysinfo</em></h1>
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<em>full data source: <a href="/sysinfo.json">https://$DOMAIN/sysinfo.json</a></em>
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<em>webserver stats: <a href="/stats/">https://$DOMAIN/stats/</a></em>
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<em>server admin: <a href="/~creme/">~creme</a></em>
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</pre>
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</div>
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<pre>
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this is a static list of the package informations. it updates once per day.
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<strong># can i get [package] installed?</strong>
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probably! send an email with your suggestion to <a href="mailto:sudoers@$DOMAIN">sudoers@$DOMAIN</a>.
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$(print_category 'services' "${sorted_services[@]}")
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$(print_category 'shells' "${sorted_shells[@]}")
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$(print_category 'editors' "${sorted_editors[@]}")
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$(print_category 'online_browser_and_clients' "${sorted_inet_clients[@]}")
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$(print_category 'coding_packages' "${sorted_coding_pkg[@]}")
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$(print_category 'coding_tools' "${sorted_coding_tools[@]}")
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$(print_category 'misc' "${sorted_misc[@]}")
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</pre>
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</div>
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<?php include 'footer.php'; ?>
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EOM
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mv /tmp/sysinfo.php_tmp "$WWW_PATH"/sysinfo.php
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chown root:www-data "$WWW_PATH"/sysinfo.php
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#
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exit 0
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