mirror of https://framagit.org/kyodev/kyopages.git
902 lines
30 KiB
Bash
Executable File
902 lines
30 KiB
Bash
Executable File
#!/bin/bash
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# shellcheck disable=SC2016,SC2119
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# SC2016 Expressions don't expand in single quotes
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# SC2119 Use function "$@" if function's $1 should mean script's $1 (??)
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version=2.12.0
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date="09/03/2018"
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# contact="IRC freenode ##sdeb ou https://framagit.org/kyodev/kyopages/issues/"
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script="getIp"
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##### license LPRAB/WTFPL
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# auteur: simpledeb
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# contributeurs: kyodev
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#####
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# shellcheck disable=SC2034
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# SC2034 foo appears unused. Verify it or export it.
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f__color(){ # 01/03/2018
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if type -p tput &>/dev/null && tput setaf 1 &>/dev/null; then
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BLACK=$( tput setaf 0 )
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RED=$( tput setaf 1 ) # alerte
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GREEN=$( tput setaf 2 ) # ok
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YELLOW=$( tput setaf 3 ) # question
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BLUE=$( tput setaf 4 ) # info
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CYAN=$( tput setaf 6 )
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MAGENTA=$( tput setaf 5 )
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STD=$( tput sgr0 ) # retour "normal"
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BOLD=$( tput bold )
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ITAL=$( tput sitm )
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SOUL=$( tput smul )
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else
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YELLOW=$( echo -n "\033[0;33m" ) # ?
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GREEN=$( echo -n "\033[0;32m" ) # ok
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BLUE=$( echo -n "\033[0;34m" ) # info
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RED=$( echo -n "\033[0;31m" ) # alerte
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COLOR=$( echo -n "\033[0m" ) # standard
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STD=$( echo -n "\033[0m" ) # standard
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fi
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}
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# $1=-c|-l|-lc, $2 répertoire, [$3] motif exclusion sur nom fichier, affiche 0|null si répertoire inexistant
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# -c: compte du nombre de fichiers dans un répertoire
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# -l: liste inline des noms de fichiers seuls (sans chemin) (similaire ls)
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# -lc: liste en colonne des noms de fichiers seuls (sans chemin) (similaire ls -1)
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# si joker (*?) sur chemin, le motif d'exclusion ne s'applique pas à un répertoire listé, juste sur le nom du fichier
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# exemple: f__dir -l $dir "lock|partial" ou "\.list"
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f__dir(){ # 05/03/2017
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local i=0 action="-c" stock=''
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[[ "$1" =~ - ]] && action="$1" || action="-c" # si option en erreur: -c par défaut
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while read -r ; do
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if [[ ! "$REPLY" =~ $3 ]] || [ -z "$3" ]; then
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REPLY=${REPLY#*:} # suppression du titre de répertoire listé
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[ -z "$REPLY" ] && continue # ligne vide, on passe
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((i++))
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stock+="$REPLY "
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fi
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done <<< "$( ls "$2" 2>/dev/null )"
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if [ "$action" == "-c" ]; then
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echo "$i"
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elif [ "$action" == "-l" ]; then
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echo "${stock% }"
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elif [ "$action" == "-lc" ]; then
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stock=${stock% }
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echo -e "${stock// /$'\n'}"
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fi
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}
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# affichage $1 en rouge, $1++ optionnels en bleu, sortie script sur erreur, log $1 si $operation=upgrade
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f__error(){ # 18/12/2017
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local depart=1 i
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echo -e "\n$RED $script $version, erreur critique: $1 $STD"
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for (( i=2 ; i<=$# ; i++ )); do
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echo -e " $BLUE${!i}$STD"
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done
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echo
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[ "$operation" == "upgrade" ] && f__log "$script $version: $1"
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exit 1
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}
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# affichage en bleu, si $1=raw pas de ligne vide à la fin, si $1=log alors uniquement $2 logué, combiné: $1="log:raw"
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f__info(){ # 05/03/2018
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local depart=1 i
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if [[ "$1" =~ "raw" || "$1" =~ "log" ]]; then
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depart=2
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fi
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if [[ "$1" =~ "log" ]]; then
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f__log "$( sed -E 's/\\t//;s/\\n// ' <<< "$2" | xargs )"
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fi
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for (( i="$depart" ; i<=$# ; i++ )); do
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echo -e " $BLUE${!i}$STD"
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done
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[[ "$1" =~ raw ]] || echo
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}
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# log spécifique, fichier log limité à 10000 octets, $1 message à loguer
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f__log(){ # 05/03/2018
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if [ -w "$script_logs" ]; then
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if [ "$( stat -c %s "$script_logs" )" -ge "10000" ]; then
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echo "$(date +%Y%m%d\ %H%M%S) $1" &>/dev/null > "$script_logs"
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else
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echo "$(date +%Y%m%d\ %H%M%S) $1" &>/dev/null >> "$script_logs"
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fi
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fi
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}
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# recherche commandes/paquets, $1 liste: cmd1|cmd2[>paquet] (séparées par espaces) ex: "gawk|mawk>gawk wget"
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# si manque, return 1 & affiche commandes manquantes (si debian, ajout proposition paquet à installer)
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f__requis(){ # 09/03/2018
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local ENV_DEBIAN ireq table package commands command commandsMissing packagesMissing
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if type -p dpkg &>/dev/null ; then
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ENV_DEBIAN="oui" # debian
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fi
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if type -t f__info &>/dev/null; then
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c_echo="f__info"
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else
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c_echo="echo -e" # f__info existe? sinon echo
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fi
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for ireq in $1; do # pour tous les composants de la liste $1
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table=( ${ireq//>/ } ) # split sur > évite manip $IFS
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commands=( ${table[0]//|/ } ) # split sur |
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if [ "${table[1]}" ]; then
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package=${table[1]}
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else
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package=${commands[0]} # pas de packages dans les options, donc idem commands[0]
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fi
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for command in "${commands[@]}"; do # pour toutes les commandes
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if type -p "$command" &>/dev/null ; then
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unset commandsMissing packagesMissing
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break
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else # inexistant
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commandsMissing+="$command "
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packagesMissing+="$package "
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fi
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done
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done
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# dédoublonnage & triage
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commandsMissing=$( echo "$commandsMissing" | tr ' ' '\n' | sort --unique | tr '\n' ' ' )
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packagesMissing=$( echo "$packagesMissing" | tr ' ' '\n' | sort --unique | tr '\n' ' ' )
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# suppression éventuel espace final
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commandsMissing=${commandsMissing% }
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packagesMissing=${packagesMissing% }
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# affichage final
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if [ "$commandsMissing" ] && [ "$ENV_DEBIAN" ]; then
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$c_echo "${RED}erreur critique, manquant: $STD$BOLD$commandsMissing" \
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"vous devriez exécuter:$GREEN apt install $packagesMissing"
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elif [ "$commandsMissing" ]; then
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$c_echo "${RED}erreur critique, manquant: $STD$BOLD$commandsMissing"
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fi
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[ "$commandsMissing" ] && return 1 || return 0
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}
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# $@=cmd à lancer en root avec su ou sudo. si $@ contient [':x:'] x=nombre de tentatives, 3 par défaut
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# si sudo si possible sera utilisé.
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# si su &2 redirigé sur &1
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# si bash inexistant, return 2
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f__sudo(){ # 06/03/2018
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local nb sudo isudo options nbDefault=3
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# détermination sudo possible
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if sudo -v &>/dev/null && [ $EUID -ne 0 ] ; then
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sudo="sudo su --preserve-environment -c "
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else
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sudo="su --preserve-environment -c "
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fi
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# extraction nb de tentatives éventuel
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if [[ "$*" =~ :.{1,2}: ]]; then
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nb="$*"
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nb=${nb#*:}
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nb=${nb%:*}
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options=${*//:$nb:/ }
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(( nb+1 )) 2>/dev/null || nb="$nbDefault" # test si numérique, sinon,
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else
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nb="$nbDefault"
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options="$*"
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fi
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# lancement cmds
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if [[ "$sudo" =~ ^sudo ]]; then
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$sudo "$options"
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else
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for (( isudo=1 ; isudo<="$nb" ; isudo++ )); do
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echo -en "\n[su] Mot de passe root : "
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$sudo "$options" 2>/dev/null && break
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[ "$isudo" == "$nb" ] && return 1
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done
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echo
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fi
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}
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# test connectivité ping, $1=-4|-6, par défaut -4, return 1 si échec
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f__test_cnx(){ # 08/03/2018
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local proto="-4" cmd_ping iip timeout
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declare -a ping_test
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if [ "$1" == "-6" ]; then
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proto="-6"
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ping_test=(
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2001:41d0:2:73d4::100 # ns10.fr.dns.opennic.glue
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2a00:6d40:60:6a7f::1 # ns1.tus.it.dns.opennic.glue
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2001:41d0:302:2100::949 # ns1.hau.fr.dns.opennic.glue
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2001:910:800::12 # ns0.fdn.fr
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2001:67c:2178:8::16 # conncheck.opensuse.org
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2001:910:800::40 # ns1.fdn.fr
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)
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#~ [ -h "$( type -p ping6 2>/dev/null )" ] && cmd_ping="ping -6" || cmd_ping="ping6"
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else
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ping_test=(
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51.254.141.22 # ns1.hau.fr.dns.opennic.glue
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94.177.171.127 # ns1.tus.it.dns.opennic.glue
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87.98.175.85 # ns10.fr.dns.opennic.glue
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80.67.169.12 # ns0.fdn.fr
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195.135.221.140 # conncheck.opensuse.org
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80.67.169.40 # ns1.fdn.fr
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)
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#~ [ -h "$( type -p ping4 2>/dev/null )" ] && cmd_ping="ping -4" || cmd_ping="ping4"
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fi
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for timeout in 1 0; do # 2 passes, timeout 1s, si fail, timeout standard
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cmd_ping="ping -c1 -w$timeout"
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for iip in "${ping_test[@]}"; do
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if eval "$cmd_ping" "$iip" &>/dev/null ; then
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return 0 # sortie quand ok
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break 2
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else
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echo -e "\t ip de test connectivité en échec ($iip)" 1>&2
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fi
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done
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done
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return 1 # sortie en échec
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}
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# user ayant initié la session graphique, assigne $fu_user
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# return 1 sur échec identification user, return 2 sur absence home/
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# gestion variable environnement user avec: USER_INSTALL=<user> script
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f__user(){ # 08/03/2018
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local user userid root_login
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root_login="$(grep ':0:' /etc/passwd | cut -d':' -f1)" || root_login="root"
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if [ "$USER_INSTALL" ]; then # user via variable environnement, moyen d'injecter root si pb
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fu_user="$USER_INSTALL";
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return 0
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elif [[ "$TERM" =~ linux ]]; then #debian 9 recovery ou nomodeset TERM=linux
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if [ "$USER" ]; then
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user="$USER"
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elif [ "$EUID" -eq 0 ]; then
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fu_user="$root_login"
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return 0
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fi
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fi
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if [ "$SUDO_UID" ]; then
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userid="$SUDO_UID";
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elif grep -qEo '[0-9]+' <<< "$XDG_RUNTIME_DIR" ; then
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userid=$( grep -Eo '[0-9]+' <<< "$XDG_RUNTIME_DIR" | cut -d'/' -f4 )
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else
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userid=$( grep -Eo '[0-9]+' <<< "$XAUTHORITY" | cut -d'/' -f4 )
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fi
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[ "$userid" ] && user=$( grep "$userid" /etc/passwd | cut -d ":" -f 1 )
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if [ "$user" ] && [ "$user" != "$root_login" ]; then
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fu_user="$user"
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return 0
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else
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if [ "$SUDO_USER" ] && [ "$SUDO_USER" != "$root_login" ]; then
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user="$SUDO_USER";
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elif who | grep -qv 'root'; then
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user=$( who | grep -v 'root' | head -n1 | cut -d ' ' -f1 ); # who | grep -v 'root' | awk 'FNR==1{print $1}'
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else
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user=$( grep -m1 'hourly.*get[A-Z].*\.anacrontab.*\.config/anacron/spool' /etc/crontab | cut -d' ' -f2 );
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fi
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fi
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fu_user="$user"
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[ "$fu_user" ] || return 1
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[ -d "/home/$fu_user" ] || return 2
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return 0
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}
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# $1='-l' comptage ligne dans variable $2, affiche quantité
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# $1='-w' comptage dans variable $2 des mots
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# $1='-wv' comptage dans variable $2, des mots $3, affiche quantité
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# f__wcv -l $var ; f__wcv -w $var ; f__wcv -wv $var "mot"
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f__wcv(){ # 09/03/2018
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[[ "$1" =~ -l|-wv|-w ]] || echo "erreur f__wcv \$1 ($1) incorrect"
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if [ "$1" == "-l" ]; then
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grep -cEv '^[[:space:]]*$' <<< "$2" # (wc -l compterait 1 pour une variable vide)
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elif [ "$1" == "-w" ]; then
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result=$( xargs <<< "$2" | grep -o '[[:graph:]][[:blank:]][[:graph:]]' | grep -c ' ' )
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[ "$result" -ne 0 ] && result=$(( result+1 ))
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echo "$result"
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elif [ "$1" == "-wv" ]; then
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grep -o "$3" <<< "$2" | grep -c .
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fi
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}
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# test wget, $1=url à tester, $2=''|print|loc|test
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# par défaut, sortie du script (même si url testée ok) avec affichage erreur ou ok
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# si $2=print affiche url testée & entêtes http & location, return 0
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# si $2=loc affiche seulement location, return 0
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# si $2=test return 0 si ok, return 1 si KO
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f__wget_test(){ # 22/02/2018
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local file_test_wget="/tmp/testWget-$script" retourWget retourHttp location
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wget -Sq --timeout=5 --tries=2 --user-agent="$user_agent" --spider --save-headers "$1" &>"$file_test_wget"
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retourWget="$?"
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[ "$retourWget" == 1 ] && retourWget="1: code erreur générique"
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[ "$retourWget" == 2 ] && retourWget="2: parse erreur (ligne de commande?)"
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[ "$retourWget" == 3 ] && retourWget="3: erreur Entrée/sortie fichier"
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[ "$retourWget" == 4 ] && retourWget="4: défaut réseau"
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[ "$retourWget" == 5 ] && retourWget="5: défaut vérification SSL"
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[ "$retourWget" == 6 ] && retourWget="6: défaut authentification"
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[ "$retourWget" == 7 ] && retourWget="7: erreur de protocole"
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[ "$retourWget" == 8 ] && retourWget="8: réponse serveur en erreur"
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retourHttp=$( grep -i 'HTTP/' "$file_test_wget" | tr -d '\n' | xargs )
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location=$( grep -i 'location' $file_test_wget | xargs )
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if [ "$2" == "test" ]; then
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rm -f "$file_test_wget"
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# spécial maintenance frama.link, pas de redirection sur page status framalink
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grep -q '303' <<< "$retourHttp" && return 1 # 303 See Other
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[ "$retourWget" == "0" ] && return 0 || return 1
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fi
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if [ "$2" == "print" ]; then
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if [ "$retourWget" != "0" ]; then
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echo " erreur wget: erreur $RED$retourWget"
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echo -e "$BLUE $1$STD\t$RED $retourHttp$STD"
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else
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echo -e "$BLUE $1$STD\t$GREEN $retourHttp$STD"
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fi
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fi
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if [ "$2" == "print" ] || [ "$2" == "loc" ]; then
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[ "$location" ] && echo -n "$YELLOW $location" || echo -n "$YELLOW no location"
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echo "$STD"
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rm -f "$file_test_wget"
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return 0
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fi
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if [ "$retourWget" != "0" ]; then
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rm -f "$file_test_wget"
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f__error "wget, erreur $retourWget" "$1" "$YELLOW$retourHttp" "$location"
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echo -e "$RED erreur wget, $retourWget \n $1 \n $YELLOW$retourHttp \n $location$STD" # pour les diags
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return 1
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fi
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if grep -q '200' <<< "$retourHttp"; then
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echo -e "$GREEN\ntout est ok, réessayer$STD\n"
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fi
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rm -f "$file_test_wget"
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exit 0
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}
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f_affichage(){ # 09/03/2018
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local affichage_text=" _ ___
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__ _ ___| |_|_ _|_ __
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/ _' |/ _ \ __|| || '_ \
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| (_| | __/ |_ | || |_) |
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\__, |\___|\__|___| .__/
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|___/ |_|"
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(( x_logo == 1 )) && return
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x_logo=1
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clear
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echo "$BLUE$affichage_text"
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tput cuu1 # une ligne plus haut
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tput cuf 10 # 10 caractères à droite
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echo -n "$YELLOW$version"
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tput cuf 10 # 10 caractères à droite
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echo -e "$date$STD\n"
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}
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f_help(){ # 24/01/2018
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local ligne help=(
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"-----------------------------------------------------------------------"
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"${GREEN}./getIp$STD : exécution script"
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"${GREEN}getIp$STD : exécution script installé dans le système"
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""
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"ce script requiert une des commandes suivantes pour déterminer l'ip publique:"
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" dig (dnsutils) | wget | curl | telnet | nc"
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""
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"$BOLD""options:$STD"
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"$BLUE -4$STD, --ip4 : affiche ipv4 public"
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"$BLUE -6$STD, --ip6 : affiche ipv6 public"
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"$BLUE -46$STD --public : affiche ipv4 & ipv6 public"
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"$BLUE ''$STD, --local : affiche adresses mac / ip privées / passerelle"
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"$BLUE -us$STD : upgrade spécial du script en place (sans être installé)"
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"-----------------------------------------------------------------------"
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"$BLUE./$script -i$STD : installation du script dans le système $RED(root)$STD"
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"$BLUE$script -h$STD, --help : affichage aide"
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"$BLUE$script -r$STD, --remove : désinstallation du script $RED(root)$STD"
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"$BLUE$script -u$STD, --upgrade : mise à jour script"
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"$BLUE$script -v$STD, --version : version du script"
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)
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tput cuu1 # une ligne plus haut
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for ligne in "${help[@]}"; do
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echo -e " $ligne"
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done
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echo -e "$STD\n plus d'infos: $GREEN$url_notice\n$STD"
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}
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# f_pr "1|2|3|titre1|titre2|hl|quote|flush" "texte" '[CONDITION test]'
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# $1:
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# 1|2|3 indentation, liste à puce, une puce par ligne
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# l1|l2|l3 ligne, indentation, avec espaces
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# titre1|titre2|titre3
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# quote|hl|flush
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# $2 texte à afficher
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# $3 test éventuel, Si CONDITION ok -> affichage
|
|
# ATTENTION aux éventuelles collision $x dans ce cas:
|
|
# "[ \"$1\" != \"notitre\" ]" ou "[ $1 != notitre ]" (attention au manque de ")
|
|
# flush (f_pr flush) inutile si f_d(x) final
|
|
# $1 type, $2 texte, [$3] test /!\ assigne la variable parent $text
|
|
f_pr(){ # 09/03/2018
|
|
local preline='' line='' endline=" \n"
|
|
|
|
[[ "$1" == 'titre1' ]] && preline=" $GREEN"
|
|
[[ "$1" == 'titre1' ]] && endline+="$STD"
|
|
[[ "$1" == 'titre2' ]] && preline+="$BOLD"
|
|
[[ "$1" == 'titre2' ]] && endline+="$STD"
|
|
[[ "$1" == 'l1' ]] && line="$( sed -E 's/(.*)/\1/ ' <<< "$2" )"
|
|
[[ "$1" == 'l2' ]] && line="$( sed -E 's/(.*)/ \1/ ' <<< "$2" )"
|
|
[[ "$1" == 'l3' ]] && line="$( sed -E 's/(.*)/ \1/ ' <<< "$2" )"
|
|
[[ "$line" ]] || line="$2" # utilisation $2 sans traitement à faire
|
|
|
|
if [[ "$3" ]]; then
|
|
eval "$3" || return 0 # évaluation de la CONDITION, si erreur: sortie
|
|
fi
|
|
if [[ "$1" == "hl" ]]; then # <hl>
|
|
text+="\n---\n\n"
|
|
elif [[ "$1" ]]; then
|
|
text+="$preline$line$endline" # ligne formatée
|
|
else
|
|
text+="\n" # newline
|
|
fi
|
|
}
|
|
|
|
fi_ip(){ # 09/03/2018
|
|
local ifn_p4 text
|
|
|
|
figet_ip "-4" || f__error "iproute2 doit être installé" "il remplace net-tools qui n'est plus développé"
|
|
ifn_p4="$fg_ifn_prior"
|
|
f_pr titre1 "IPv4"
|
|
f_pr l2 "$fg_ip"
|
|
f_pr
|
|
if [ "$(f__wcv "-l" "$fg_gws")" -gt 1 ]; then pluriel="s"; else unset pluriel; fi
|
|
f_pr l2 "passerelle$pluriel: ${fg_gws//$'\n'/ ⊗ }"
|
|
f_pr
|
|
figet_ip "-6"
|
|
f_pr titre1 "IPv6"
|
|
f_pr l2 "$fg_ip"
|
|
f_pr
|
|
if [ "$(f__wcv "-l" "$fg_gws")" -gt 1 ]; then pluriel="s"; else unset pluriel; fi
|
|
f_pr l2 "passerelle$pluriel: ${fg_gws//$'\n'/ ⊗ }"
|
|
f_pr
|
|
if [ "$(f__wcv "-w" "$fg_ifn_prior")" -gt 1 ]; then pluriel="s"; else unset pluriel; fi
|
|
f_pr l2 "interface$pluriel sortante$pluriel ipv6: $fg_ifn_prior" '[ "$fg_ifn_prior" ]'
|
|
if [ "$(f__wcv "-w" "$ifn_p4")" -gt 1 ]; then pluriel="s"; else unset pluriel; fi
|
|
f_pr l2 "interface$pluriel sortante$pluriel ipv4: $ifn_p4" '[ "$ifn_p4" ]'
|
|
f_pr
|
|
if [ "$(f__wcv "-l" "$fg_mac")" -gt 1 ]; then pluriel="s"; else unset pluriel; fi
|
|
f_pr titre1 "adresse$pluriel Mac:"
|
|
f_pr l2 "$fg_mac"
|
|
f_pr '[ "$fg_ip_deprec" ]'
|
|
f_pr titre1 "ipv6 dépréciées:" '[ "$fg_ip_deprec" ]'
|
|
f_pr l2 "$fg_ip_deprec" '[ "$fg_ip_deprec" ]'
|
|
f_pr '[ "$fg_ip_deprec" ]'
|
|
|
|
echo -en "$text\n" #>> "$fileOutput"
|
|
}
|
|
|
|
# $1=-4|-6|-46 protocole
|
|
fi_ip_pub(){ # 09/03/2018
|
|
local itest option="$1"
|
|
|
|
option=${option//-46/-4 -6}
|
|
for itest in $option; do
|
|
itest=-${itest//-}
|
|
if figet_ip_pub "$itest" ; then
|
|
echo "$BOLD$fg_ip_pub$STD"
|
|
else
|
|
echo "pas de connectivité ipv${itest#-}"
|
|
fi
|
|
done
|
|
}
|
|
|
|
# $1=-4|-6, assigne $fg_ip, $fg_gws, $fg_ifn, $fg_mac, fg_ip_deprec (ipv6)
|
|
figet_ip(){ # 06/03/2018
|
|
local target ifn
|
|
unset fg_ip fg_ip_deprec fg_gws fg_ifn_prior fg_ifn fg_mac
|
|
|
|
type -p ip &>/dev/null || return 1
|
|
[ "$1" ] && proto="$1" || proto="-4"
|
|
|
|
# adresses ip
|
|
fg_ip=$( ip $proto -o address | awk -v proto="$proto" '
|
|
BEGIN { if (proto == -6) larg=41; else larg=16 }
|
|
/scope global/ {
|
|
sub(/wl.*/,$2" (wifi)",$2); sub(/.*en.*|.*eth.*/,$2" (ethernet)",$2);
|
|
printf "%-17s: %-"larg"s ",$2,$4
|
|
if (proto == -6) {
|
|
match($0,/scope .*\\/); scope=substr($0,RSTART,RLENGTH)
|
|
sub(/scope /,"",scope); sub(/\\/,"",scope)
|
|
match($0,/preferred_lft .*sec/); lft=substr($0,RSTART,RLENGTH)
|
|
sub(/sec/,"s",lft); sub(/preferred_lft/,"lft",lft)
|
|
printf "(%s) %s \n",lft,scope }
|
|
else printf "\n" }
|
|
/fe80::/ {
|
|
sub(/wl.*/,$2" (wifi)",$2)
|
|
match($0,/scope .* \\/); scope=substr($0,RSTART,RLENGTH); sub(/scope /,"",scope); sub(/ \\/,"",scope)
|
|
link=link"\n"sprintf("%-17s: %-22s %s",$2,$4,scope) }
|
|
/ lo / { lo=sprintf("%s (loopback) : %s",$2,$4) }
|
|
END { printf "%s\n%s",link,lo }
|
|
' )
|
|
# ipv6, traitemenent adresses dynamiques
|
|
if [ "$proto" == "-6" ]; then
|
|
fg_ip_deprec=$( sed -n '/temporary deprecated dynamic/p' <<< "$fg_ip" )
|
|
fg_ip=$( sed '/temporary deprecated dynamic/d; /preferred_lft 0sec/d' <<< "$fg_ip" )
|
|
fi
|
|
|
|
# passerelles
|
|
fg_gws=$( ip $proto route | awk '
|
|
BEGIN { if (proto == -6) larg=42; else larg=12 }
|
|
/default via/ { printf "%-"larg"s (%s)\n",$3,$5 }
|
|
' )
|
|
# interface sortante
|
|
if [ "$proto" == "-6" ]; then
|
|
target=$( ip $proto -o route | awk '/proto ra / { print $1; exit}' )
|
|
if [ "$target" ]; then
|
|
fg_ifn_prior=$( ip $proto route get "$target" | sed -En 's/.*dev (.*) proto.*src ([0-9a-f:]+).*/\1 (\2)/p' )
|
|
fi
|
|
else
|
|
fg_ifn_prior=$( ip $proto route get 255.255.255.255 | sed -En 's/.*dev (.*) src ([0-9.]+) .*/\1 (\2)/p' )
|
|
fi
|
|
# ifnames & mac
|
|
fg_ifn="" fg_mac=""
|
|
for ifn in $( f__dir -l /sys/class/net/ ) ; do
|
|
if [ "$ifn" != "lo" ]; then
|
|
fg_ifn+="$ifn "
|
|
fg_mac+="$ifn: $( cat "/sys/class/net/$ifn/address" )"$'\n'
|
|
fi
|
|
done
|
|
fg_ifn=${fg_ifn% } # suppression dernier espace
|
|
fg_mac=${fg_mac%[[:cntrl:]]} # suppression dernier $'\n'
|
|
}
|
|
|
|
# $1=-4|-6, assigne $fg_ip_pub
|
|
figet_ip_pub(){ # 08/03/2018
|
|
local dig_test ip_test telnet_test iip
|
|
|
|
list_ip4(){ # testé 11/12/2017
|
|
|
|
ip_test=( # pas de https
|
|
http://whatismyip.akamai.com
|
|
http://eth0.me
|
|
ipinfo.io/ip # http & https
|
|
http://alma.ch/myip.cgi # peu fiable curl
|
|
http://checkip.amazonaws.com # peu fiable wget
|
|
api.infoip.io/ip # http & https fiable wget
|
|
api.ipify.org # http & https fiable wget
|
|
http://ipecho.net/plain # peu fiable wget / curl
|
|
# http://ipof.in/txt # fail wget
|
|
)
|
|
dig_test=(
|
|
whoami.akamai.net/@ns1-1.akamaitech.net
|
|
myip.opendns.com/@resolver1.opendns.com
|
|
myip.opendns.com/@resolver2.opendns.com
|
|
myip.opendns.com/@resolver3.opendns.com
|
|
myip.opendns.com/@resolver4.opendns.com
|
|
)
|
|
telnet_test=( 212.83.150.199 4.ifcfg.me )
|
|
}
|
|
list_ip6(){ # testé 11/12/2017
|
|
|
|
ip_test=(
|
|
http://ipv6.whatismyip.akamai.com
|
|
ip.tyk.nu # http & https
|
|
wgetip.com # http & https
|
|
l2.io/ip # http & https peu fiable wget
|
|
icanhazip.com # http & https peu fiable wget
|
|
http://bot.whatismyipaddress.com # peu fiable wget
|
|
https://canhazip.com # peu fiable wget
|
|
https://tnx.nl/ip # peu fiable wget
|
|
ident.me # http & https peu fiable curl
|
|
)
|
|
dig_test=(
|
|
-6/myip.opendns.com/aaaa/@resolver1.ipv6-sandbox.opendns.com
|
|
-6/myip.opendns.com/aaaa/@resolver2.ipv6-sandbox.opendns.com
|
|
)
|
|
telnet_test=( 2001:bc8:3cc9:100::1 6.ifcfg.me )
|
|
}
|
|
|
|
unset fg_ip_pub
|
|
# assignation variables & test connectivité
|
|
if [ "$1" == "-4" ]; then
|
|
f__test_cnx "-4" || return 1 # test connectivité ipv4
|
|
list_ip4
|
|
elif [ "$1" == "-6" ]; then
|
|
f__test_cnx "-6" || return 1 # test connectivité ipv6
|
|
list_ip6
|
|
fi
|
|
# TELNET
|
|
if type -p telnet &>/dev/null && [ -z "$fg_ip_pub" ]; then
|
|
for iip in "${telnet_test[@]}"; do
|
|
fg_ip_pub=$( telnet "$iip" 23 2>/dev/null )
|
|
fg_ip_pub=${fg_ip_pub#*Your IP*is }
|
|
[ "$fg_ip_pub" ] && break
|
|
done
|
|
fi
|
|
# DIG
|
|
if type -p dig &>/dev/null && [ -z "$fg_ip_pub" ]; then
|
|
for iip in "${dig_test[@]}"; do
|
|
fg_ip_pub=$( eval dig +short "${iip//\// }" )
|
|
[ "$fg_ip_pub" ] && break
|
|
done
|
|
fi
|
|
# WGET
|
|
if type -p wget &>/dev/null && [ -z "$fg_ip_pub" ]; then
|
|
cmd="wget --quiet --tries=1 -o /dev/null -O - "
|
|
for iip in "${ip_test[@]}"; do
|
|
fg_ip_pub=$( eval "$cmd" "$iip" )
|
|
[ "$fg_ip_pub" ] && break
|
|
done
|
|
fi
|
|
# CURL
|
|
if type -p curl &>/dev/null && [ -z "$fg_ip_pub" ]; then
|
|
cmd="curl --silent --location --retry 0 "
|
|
for iip in "${ip_test[@]}"; do
|
|
fg_ip_pub=$( eval "$cmd" "$iip" )
|
|
[ "$fg_ip_pub" ] && break
|
|
done
|
|
fi
|
|
# NC
|
|
if type -p nc &>/dev/null && [ -z "$fg_ip_pub" ] && [ "$1" == "-4" ]; then
|
|
for iip in "${telnet_test[@]}"; do
|
|
fg_ip_pub=$( nc "$iip" 23 2>/dev/null )
|
|
fg_ip_pub=${fg_ip_pub#*Your IP*is }
|
|
[ "$fg_ip_pub" ] && break
|
|
done
|
|
fi
|
|
|
|
if [ -z "$fg_ip_pub" ]; then
|
|
f__error "il manque une des commandes suivantes:\n" \
|
|
"dig / wget / curl / telnet / nc ?\n" \
|
|
"ou les ip de test sont devenues défaillantes ?\n" \
|
|
"réessayer avant de d'approndir les diagnostiques"
|
|
fi
|
|
}
|
|
|
|
# anacron hebdomadaire, via cron horaire, $1=upgrade|install|remove
|
|
fscript_cronAnacron(){ # 07/03/2018
|
|
local dirAnacron dirSpool fileAnacron
|
|
|
|
type -t fscript_cronAnacron_special &>/dev/null && fscript_cronAnacron_special # test, si fonction spécifique, appel
|
|
dirAnacron="/home/$fu_user/.config/anacron"
|
|
dirSpool="$dirAnacron/spool"
|
|
fileAnacron="$dirAnacron/$script.anacrontab"
|
|
[ "$EUID" -eq 0 ] && sed -i "/$script.anacrontab/d" /etc/crontab
|
|
case "$1" in
|
|
install | upgrade )
|
|
mkdir -p "$dirAnacron"
|
|
# table anacron
|
|
echo "7 10 $script nice $script_install --upgrade 1>/dev/null" > "$fileAnacron" # juste erreurs en syslog
|
|
## anacron journalier pour dev logname
|
|
if [ -e "$fileDev" ]; then
|
|
echo "1 00 $script""Dev nice $script_install --upgrade 1>/dev/null" >> "$fileAnacron"
|
|
fi
|
|
# création spool anacron utilisateur
|
|
mkdir -p "$dirSpool"
|
|
chown -R "$fu_user:" "$dirAnacron" "$dirSpool"
|
|
if [ "$EUID" -eq 0 ]; then
|
|
# crontab pour activation horaire anacron
|
|
echo "@hourly $fu_user /usr/sbin/anacron -t $fileAnacron -S $dirSpool" >> /etc/crontab
|
|
fi
|
|
grep -q "$script" "/etc/crontab" || echo f__error "inscription crontab"
|
|
;;
|
|
remove )
|
|
rm -f "${dirSpool:?}/$script"* 2>/dev/null
|
|
rm -f "$fileAnacron"
|
|
rmdir "$${dirSpool:?}" "${dirAnacron:?}" 2>/dev/null
|
|
;;
|
|
esac
|
|
}
|
|
|
|
# [$1=quiet], assigne $ver_script_install, $ver_script_online, $script_a_jour=ok|KO
|
|
# shellcheck disable=SC2120
|
|
# SC2120 function references arguments, but none are ever passed. (quiet)
|
|
fscript_get_version(){ # 06/03/2018
|
|
x_script_get_version=1
|
|
|
|
# version online
|
|
if ! ver_script_online=$( wget -q --timeout=15 -o /dev/null -O - "$url_script" | grep -m1 '^version=' | cut -d'=' -f2 ); then
|
|
f__wget_test "$url_script"
|
|
fi
|
|
# version installée
|
|
if [ -e "$script_install" ]; then
|
|
ver_script_install=$( grep -m1 '^version=' "$script_install" | cut -d'=' -f2 )
|
|
fi
|
|
|
|
if [[ "$ver_script_online" && "$script_install" ]]; then
|
|
[ "$ver_script_install" != "$ver_script_online" ] && script_a_jour="KO" || script_a_jour="ok"
|
|
fi
|
|
[ "$ver_script_online" ] || ver_script_online="${RED}n/a"
|
|
[ "$ver_script_install" ] || ver_script_install="Non installé"
|
|
[ "$1" == "quiet" ] && return 0
|
|
|
|
f__info "raw" "script en place: $GREEN$ver_script_install"
|
|
f__info "script en ligne: $YELLOW$ver_script_online"
|
|
}
|
|
|
|
fscript_install(){ # 24/02/2018
|
|
|
|
if grep -Eq "$script_install|/usr/bin/$script" <<< "$0"; then
|
|
f__info "${RED}l'installation dans le système doit se faire depuis le script non installé $GREEN(./$script -i )"
|
|
return 1
|
|
fi
|
|
type -t fscript_install_special &>/dev/null && fscript_install_special # test, si fonction spécifique, appel
|
|
f__requis "wget anacron cron" || exit 1
|
|
# install /opt
|
|
mkdir -p /opt/bin/
|
|
cp -d "$0" "$script_install"
|
|
ln -s "$script_install" "/usr/bin/$script" &>/dev/null
|
|
chmod 775 "$script_install" # rwx rwx r-x, proprio fu_user
|
|
# cron/anacron install
|
|
fscript_cronAnacron "install"
|
|
# création fichier log
|
|
touch "$script_logs"
|
|
chmod 664 "$script_logs" # rw- rw- r--, proprio fu_user
|
|
chown "$fu_user:" "$script_logs" "$script_install"
|
|
[ -e "$fileDev" ] || rm -f "$0" ## on efface pas si fileDev (dev)
|
|
|
|
f__info "log" "$script $version installé dans le système." "maintenant, appel du script par: $GREEN$script$BLUE (sans ./)"
|
|
}
|
|
|
|
fscript_remove(){ # 24/02/2018
|
|
|
|
if ! grep -Eq "$script_install|/usr/bin/$script" <<< "$0"; then
|
|
f__info "${RED}cette fonction doit être appelée depuis le script installé dans le système $GREEN($script -r)"
|
|
return 1
|
|
fi
|
|
if [ ! -x "$script_install" ];then
|
|
f__info "$RED$script n'est pas installé"
|
|
return 1
|
|
fi
|
|
|
|
type -t fscript_remove_special &>/dev/null && fscript_remove_special # test, si fonction spécifique, appel
|
|
# suppression /opt, lien /usr/bin
|
|
rm -f "$script_install"
|
|
unlink "/usr/bin/$script" &>/dev/null
|
|
# cron/anacron remove
|
|
fscript_cronAnacron "remove"
|
|
|
|
f__info "log" "$script $version supprimé du système."
|
|
}
|
|
|
|
# si upgrade en place, $1 != "", [$1 message info]
|
|
# shellcheck disable=SC2120
|
|
# function references arguments, but none are ever passed.
|
|
fscript_update(){ # 09/03/2018
|
|
local dirTemp="/tmp/$script-maj" upgradeEnPlace="$1"
|
|
|
|
type -t fscript_update_special &>/dev/null && fscript_update_special # test, si fonction spécifique, appel
|
|
if [ -z "$upgradeEnPlace" ] && ! grep -Eq "$script_install|/usr/bin/$script" <<< "$0"; then
|
|
f__info "${RED}cette fonction doit être appelée depuis le script installé dans le système $GREEN($script -u)"
|
|
return 1
|
|
fi
|
|
(( x_script_get_version == 1 )) || fscript_get_version
|
|
if [ "$script_a_jour" == "ok" ]; then
|
|
f__info "log" "pas de mise à jour disponible pour $script $version"
|
|
return 0
|
|
else
|
|
f__info "mise à jour en cours"
|
|
fi
|
|
mkdir -p "$dirTemp"
|
|
if ! wget -q --tries=2 --timeout=15 -o /dev/null -O "$dirTemp/$script" "$url_script"; then
|
|
rm -fr "$dirTemp"
|
|
f__wget_test "$url_script"
|
|
fi
|
|
if grep -q '#!/bin/bash' "$dirTemp/$script" && grep -q '^### END CONTROL' "$dirTemp/$script"; then
|
|
cp -d "$dirTemp/$script" "$script_install"
|
|
chmod 775 "$script_install" # rwx rwx r-x, proprio fu_user
|
|
chown "$fu_user:" "$script_install"
|
|
[ -z "$upgradeEnPlace" ] && fscript_cronAnacron "upgrade"
|
|
f__info "log" "$script mis à jour en version $ver_script_online $upgradeEnPlace"
|
|
else
|
|
f_info "log" "$script: échec update" "mauvais téléchargement, réessayer plus tard"
|
|
fi
|
|
rm -fr "$dirTemp"
|
|
}
|
|
|
|
test_user(){ # 09/03/2018
|
|
|
|
# détermination user derrière root
|
|
f__user
|
|
retourFUser="$?"
|
|
[ "$retourFUser" -eq 1 ] && f__error "user indéterminé" \
|
|
"pour contourner, lancer le script avec:\n$GREEN USER_INSTALL=<user> $0 \n"
|
|
if [ "$retourFUser" -eq 2 ]; then
|
|
if [ "$EUID" -eq 0 ]; then
|
|
fu_user="root"
|
|
else
|
|
f__error "user détecté, mais pas de home: /home/$fu_user"
|
|
fi
|
|
f__info "user root"
|
|
fi
|
|
}
|
|
|
|
# shellcheck disable=SC2034
|
|
# SC2034 foo appears unused. Verify it or export it.
|
|
prg_init(){ # 09/03/2018
|
|
|
|
PATH='/usr/sbin:/usr/bin:/sbin:/bin'
|
|
TERM=xterm
|
|
IFS_INI="$IFS"
|
|
IFS=$' \t\n'
|
|
export PATH TERM IFS
|
|
|
|
# options bash figées
|
|
shopt -s checkwinsize complete_fullquote extglob extquote interactive_comments sourcepath
|
|
shopt -u force_fignore execfail failglob
|
|
|
|
# test bash v4
|
|
[ "${BASH_VERSINFO[0]}" == 4 ] || f__error "bash v4 requis" "version installée: $BASH_VERSION"
|
|
|
|
# requis pour fonctionnement programme
|
|
f__requis "gawk|mawk>gawk wget ip>iproute2" || exit 1
|
|
|
|
# définition couleurs
|
|
f__color
|
|
}
|
|
|
|
######## début script / initialisation
|
|
|
|
# tests au démarrage
|
|
prg_init
|
|
|
|
# paramètres script
|
|
user_agent="Mozilla/5.0 Firefox"
|
|
fileDev="/opt/bin/fileDev"
|
|
script_install="/opt/bin/$script"
|
|
script_logs="/var/log/sdeb_$script.log"
|
|
url_script="https://framagit.org/kyodev/kyopages/raw/master/scripts/getIp"
|
|
url_notice="https://kyodev.frama.io/kyopages/scripts/getIp/"
|
|
|
|
options="$*"
|
|
[ "$options" ] || options="--local"
|
|
|
|
for j in $options; do
|
|
case $j in
|
|
!(--public|-4|-6|-46|-64) )
|
|
f_affichage
|
|
echo
|
|
;;&
|
|
-i | --install | -r | --remove )
|
|
if [ "$EUID" -ne 0 ]; then
|
|
f__info "vous devez être$RED ROOT$BLUE pour cette opération"
|
|
f__sudo "exec $0 $*"
|
|
exit
|
|
fi
|
|
;;&
|
|
-i | --install | -r | --remove | -u | --upgrade | -us )
|
|
test_user ;;&
|
|
-4 | --ip4 ) # affiche ip v4 public
|
|
fi_ip_pub "-4" ;;
|
|
-6 | --ip6 ) # affiche ip v6 public
|
|
fi_ip_pub "-6" ;;
|
|
-46 | -64 | --public ) # ip v4 & v6
|
|
fi_ip_pub "-46" ;;
|
|
--local ) # affiche ip locales
|
|
fi_ip ;;
|
|
-i | --install ) # installation du script dans le système
|
|
fscript_install ;;
|
|
-r | --remove ) # suppression du script dans le système
|
|
fscript_remove ;;
|
|
-u | --upgrade ) # upgrade script si maj possible
|
|
operation="upgrade" # log si f__error
|
|
fscript_update
|
|
exit ;;
|
|
-us ) # upgrade spécial
|
|
operation="upgrade" # log si f__error
|
|
script_install="$( dirname "$0" )/$script"
|
|
fscript_update "update en place" # redéfinition répertoire install avec celui du script
|
|
exit ;;
|
|
-v | --version ) # version du script, en ligne et exécuté
|
|
fscript_get_version ;;
|
|
-h | --help | * ) # affichage help
|
|
f_help ;;
|
|
esac
|
|
done
|
|
|
|
exit 0
|
|
|
|
### END CONTROL (contrôle chargement)
|
|
|
|
wget -nv -O getIp https://frama.link/getip
|
|
chmod +x getIp && ./getIp
|
|
|
|
wget -nv -O getIp https://framagit.org/kyodev/kyopages/raw/master/scripts/getIp
|