kyopages/scripts/getIp

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#!/bin/bash
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version=2.11.0
date="03/03/2018"
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projet="simpledeb"
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contact="IRC freenode ##sdeb ou https://framagit.org/kyodev/kyopages/issues/"
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script="getIp"
##### license LPRAB/WTFPL
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# auteur: simpledeb
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# contributeurs: kyodev
#####
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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=$( tput setaf 0 )
RED=$( tput setaf 1 ) # alerte
GREEN=$( tput setaf 2 ) # ok
YELLOW=$( tput setaf 3 ) # question
BLUE=$( tput setaf 4 ) # info
CYAN=$( tput setaf 6 )
MAGENTA=$( tput setaf 5 )
STD=$( tput sgr0 ) # retour "normal"
BOLD=$( tput bold )
ITAL=$( tput sitm )
SOUL=$( tput smul )
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else
YELLOW=$( echo -n "\033[0;33m" ) # ?
GREEN=$( echo -n "\033[0;32m" ) # ok
BLUE=$( echo -n "\033[0;34m" ) # info
RED=$( echo -n "\033[0;31m" ) # alerte
COLOR=$( echo -n "\033[0m" ) # standard
STD=$( echo -n "\033[0m" ) # standard
fi
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}
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# $1=-c|-l|-lc, $2 répertoire, [$3] motif exclusion sur nom fichier, affiche 0|null si répertoire inexistant
# -c: compte du nombre de fichiers dans un répertoire
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# -l: liste inline des noms de fichiers seuls (sans chemin) (similaire ls)
# -lc: liste en colonne des noms de fichiers seuls (sans chemin) (similaire ls -1)
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# si joker (*?) sur chemin, le motif d'exclusion ne s'applique pas à un répertoire listé, juste sur le nom du fichier
# attention, les jokers sont interprétés à l'appel de la fonction
# exemple: f__dir -l "$dir" "lock|partial" ou "\.list"
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f__dir(){ # 22/02/2017
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local i=0 action="-c" stock=''
[[ "$1" =~ - ]] && action="$1" || action="-c" # si option en erreur: -c
while read -r ; do
if [[ ! "$REPLY" =~ $3 ]] || [ -z "$3" ]; then
REPLY=${REPLY#*:} # suppression du titre de répertoire listé
[ -z "$REPLY" ] && continue # ligne vide, on passe
((i++))
stock+="$REPLY "
fi
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done <<< "$( ls $2 2>/dev/null )"
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if [ "$action" == "-c" ]; then
echo "$i"
elif [ "$action" == "-l" ]; then
echo ${stock% }
elif [ "$action" == "-lc" ]; then
stock=${stock% }
echo -e "${stock// /$'\n'}"
fi
}
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# affichage $1 en rouge, $1++ optionnels en bleu, sortie script sur erreur, log $1 si $operation=upgrade
f__error(){ # 18/12/2017
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local depart=1 i
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echo -e "\n$RED $script $version, erreur critique: $1 $STD"
for (( i=2 ; i<=$# ; i++ )); do
echo -e " $BLUE${!i}$STD"
done
echo
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[ "$operation" == "upgrade" ] && f__log "$script $version: $1"
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exit 1
}
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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(){ # 22/02/2018
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local depart=1 i
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[[ "$1" =~ "raw" || "$1" =~ "log" ]] && depart=2
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[[ "$1" =~ "log" ]] && f__log "$( sed -E 's/\\t//;s/\\n// ' <<< "$2" | xargs )"
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for (( i=$depart ; i<=$# ; i++ )); do
echo -e " $BLUE${!i}$STD"
done
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[[ "$1" =~ raw ]] || echo
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}
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# log spécifique, fichier log limité à 10000 octets, $1 message à loguer
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f__log(){ # 4/12/2017
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if [ -w "$script_logs" ]; then
if [ "$(stat -c %s $script_logs)" -ge "10000" ]; then
echo "$(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
fi
}
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# recherche commandes/paquets, $1 liste: cmd1|cmd2[>paquet] (séparées par espaces) ex: "gawk|mawk>gawk wget"
# si manque, return 1 & affiche commandes manquantes (si debian, ajout proposition paquet à installer)
f__requis(){ # 26/01/2018
local ENV_DEBIAN ireq table package commands command commandsMissing packagesMissing
type -p "dpkg" &>/dev/null && ENV_DEBIAN="oui" # debian
type -t f__info &>/dev/null && c_echo="f__info" || c_echo="echo -e" # f__info existe? sinon echo
for ireq in $1; do # pour tous les composants de la liste $1
table=( ${ireq//>/ } ) # séparation sur >, split avec double bashisme, mais évite manip $IFS
commands=( ${table[0]//|/ } ) # séparation sur |
if [ ${table[1]} ]; then
package=${table[1]}
else
package="$commands" # pas de oackages dans les options, donc idem commands[0]
fi
for command in ${commands[@]}; do # pour toutes les commandes
if type -p "$command" &>/dev/null ; then
unset commandsMissing packagesMissing
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break
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else # inexistant
commandsMissing+="$command "
packagesMissing+="$package "
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fi
done
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done
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# dédoublonnage & triage
commandsMissing=$( echo $commandsMissing | tr ' ' '\n' | sort --unique | tr '\n' ' ' )
packagesMissing=$( echo $packagesMissing | tr ' ' '\n' | sort --unique | tr '\n' ' ' )
# suppression éventuel espace final
commandsMissing=${commandsMissing% }
packagesMissing=${packagesMissing% }
# affichage final
if [ "$commandsMissing" ] && [ "$ENV_DEBIAN" ]; then
$c_echo "$RED""erreur critique, manquant: $STD$BOLD$commandsMissing" \
"vous devriez exécuter:$GREEN apt install $packagesMissing"
elif [ "$commandsMissing" ]; then
$c_echo "$RED""erreur critique, manquant: $STD$BOLD$commandsMissing"
fi
[ "$commandsMissing" ] && return 1 || return 0
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}
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# $@=cmd à lancer en root avec su ou sudo. si $@ contient [':x:'] x=nombre de tentatives, 3 par défaut
# si sudo si possible sera utilisé.
# si su &2 redirigé sur &1
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# si bash inexistant, return 2
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f__sudo(){ # 24/02/2018
local nb sudo isudo toBash options nbDefault=3
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# détermination sudo possible
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type -p bash &>/dev/null && toBash=$( type -p bash ) || return 2
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# sudo --shell bash équivalent su ?
if sudo -v &>/dev/null && [ $EUID -ne 0 ] ; then
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sudo="sudo su --shell $toBash --preserve-environment -c "
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else
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sudo="su --shell $toBash --preserve-environment -c "
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fi
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# extraction nb de tentatives éventuel
if [[ "$@" =~ :.{1,2}: ]]; then
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nb="$@"
nb=${nb#*:}
nb=${nb%:*}
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options=${@//:$nb:/ }
(( ${nb}+1 )) 2>/dev/null || nb="$nbDefault" # test si numérique, sinon,
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else
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nb="$nbDefault"
options="$@"
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fi
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# lancement cmds
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if [[ "$sudo" =~ ^sudo ]]; then
$sudo "$options"
else
for (( isudo=1 ; isudo<="$nb" ; isudo++ )); do
echo -n "[su] Root, "
$sudo "$options" 2>&1 # redirection demande pass (et erreur) sur &1 (utile quand &2 est redirigé en amont)
[ "$?" == 0 ] && break
[ "$isudo" == "$nb" ] && return 1
done
fi
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}
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# user ayant initié la session graphique, assigne $fu_user
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# return 1 sur échec identification user, return 2 sur absence home/
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# gestion variable environnement user avec: USER_INSTALL=<user> script
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f__user(){ # 24/02/2018
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local user userid test root_login
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root_login="$(grep ':0:' /etc/passwd | cut -d':' -f1)" || root_login="root"
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if [ "$USER_INSTALL" ]; then # user via variable environnement, moyen d'injecter root si pb
fu_user="$USER_INSTALL";
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return 0
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elif [[ "$TERM" =~ linux ]]; then #debian 9 recovery ou nomodeset TERM=linux
if [ "$USER" ]; then
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user="$USER"
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elif [ "$EUID" -eq 0 ]; then
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fu_user="$root_login"
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return 0
fi
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fi
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if [ "$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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elif grep -qEo '[0-9]+' <<< "$XAUTHORITY" ; then
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userid=$( 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
fu_user="$user"
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return 0
else
if [ "$SUDO_USER" ] && [ "$SUDO_USER" != "$root_login" ]; then
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user="$SUDO_USER";
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elif who | grep -qv 'root'; then
user=$( who | grep -v 'root' | head -n1 | cut -d ' ' -f1 ); # who | grep -v 'root' | awk 'FNR==1{print $1}'
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elif grep -q 'hourly.*get[A-Z].*\.anacrontab.*\.config/anacron/spool' /etc/crontab; then
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user=$( grep 'hourly.*get[A-Z].*\.anacrontab.*\.config/anacron/spool' /etc/crontab | head -n1 | cut -d' ' -f2 ); # grep 'hourly.*get[A-Z].*\.anacrontab.*\.config/anacron/spool' /etc/crontab | awk 'FNR==1{print $2}
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fi
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fi
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fu_user="$user"
[ "$fu_user" ] || return 1
[ -d "/home/$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
# $1='-w' comptage dans variable $2 des mots
# $1='-wv' comptage dans variable $2, des mots $3, affiche quantité
# f__wcv -l $var ; f__wcv -w $var ; f__wcv -wv $var "mot"
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f__wcv(){ # 28/02/2018
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[[ "$1" =~ -l|-wv|-w ]] || display="erreur f__wcv \$1 ($1) incorrect \n"
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if [ "$1" == "-l" ]; then
grep -cEv '^[[:space:]]*$' <<< "$2" # (wc -l compterait 1 pour une variable vide)
elif [ "$1" == "-w" ]; then
result=$( xargs <<< "$2" | grep -o '[[:graph:]][[:blank:]][[:graph:]]' | grep -c ' ' )
[ "$result" -ne 0 ] && result=$(( result+1 ))
echo "$result"
elif [ "$1" == "-wv" ]; then
grep -o "$3" <<< "$2" | grep -c .
fi
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}
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# test wget, $1=url à tester, $2=''|print|loc|test
# 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
# si $2=loc affiche seulement location, return 0
# 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"
[ "$retourWget" == 2 ] && retourWget="2: parse erreur (ligne de commande?)"
[ "$retourWget" == 3 ] && retourWget="3: erreur Entrée/sortie fichier"
[ "$retourWget" == 4 ] && retourWget="4: défaut réseau"
[ "$retourWget" == 5 ] && retourWget="5: défaut vérification SSL"
[ "$retourWget" == 6 ] && retourWget="6: défaut authentification"
[ "$retourWget" == 7 ] && retourWget="7: erreur de protocole"
[ "$retourWget" == 8 ] && retourWget="8: réponse serveur en erreur"
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retourHttp=$( grep -i 'HTTP/' "$file_test_wget" | tr -d '\n' | xargs )
location=$( 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
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"
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
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
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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# $1=commande à tester, return localisation cmd si existe, return 1 si absent avec aucun message (à là debian)
# pour un test concis genre [ "$(f__which $cmd)" ] && echo "$cmd existe"
# utilisation `type -p` pour le test, pour une bonne portabilité
f__which(){ # 27/11/2017
if type -p "$1" &>/dev/null ; then
echo $( type -p $1 2>/dev/null ) # équivalent: command -v
else
return 1
fi
}
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f_affichage(){ # 24/01/2018
local affichage_text=" _ ___
__ _ ___| |_|_ _|_ __
/ _' |/ _ \ __|| || '_ \
| (_| | __/ |_ | || |_) |
\__, |\___|\__|___| .__/
|___/ |_|"
clear
echo "$BLUE$affichage_text"
tput cuu1 # une ligne plus haut
tput cuf 10 # 10 caractères à droite
echo -n "$YELLOW$version"
tput cuf 10 # 10 caractères à droite
echo -e "$date$STD\n"
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}
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f_help(){ # 24/01/2018
local ligne help=(
"-----------------------------------------------------------------------"
"$GREEN""./getIp$STD : exécution script"
"$GREEN""getIp$STD : exécution script installé dans le système"
""
"ce script requiert une des commandes suivantes pour déterminer l'ip publique:"
" dig (dnsutils) | wget | curl | telnet | nc"
""
"$BOLD""options:$STD"
"$BLUE -4$STD, --ip4 : affiche ipv4 public"
"$BLUE -6$STD, --ip6 : affiche ipv6 public"
"$BLUE -46$STD --public : affiche ipv4 & ipv6 public"
"$BLUE ''$STD, --local : affiche adresses mac / ip privées / passerelle"
"$BLUE -us$STD : upgrade spécial du script en place (sans être installé)"
"-----------------------------------------------------------------------"
"$BLUE./$script -i$STD : installation du script dans le système $RED(root)$STD"
"$BLUE$script -h$STD, --help : affichage aide"
"$BLUE$script -r$STD, --remove : désinstallation du script $RED(root)$STD"
"$BLUE$script -u$STD, --upgrade : mise à jour script"
"$BLUE$script -v$STD, --version : version du script"
)
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tput cuu1 # une ligne plus haut
for ligne in "${help[@]}"; do
echo -e " $ligne"
done
echo -e "$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]'
# $1:
# 1|2|3 indentation, liste à puce, une puce par ligne
# l1|l2|l3 ligne, indentation, avec espaces
# titre1|titre2|titre3
# quote|hl|flush
# $2 texte à afficher
# $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
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f_pr(){ # 03/03/2018
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local preline='' line='' endline=" \n"
[[ "$1" == 'titre1' ]] && preline=" $GREEN"
[[ "$1" == 'titre1' ]] && endline+="$STD"
[[ "$1" == 'titre2' ]] && preline+="$BOLD"
[[ "$1" == 'titre2' ]] && endline+="$STD"
# [[ "$1" =~ titre ]] && endline+="\n"
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[[ "$1" == 'l1' ]] && line="$( sed -E 's/(.*)/\1/ ' <<< "$2" )"
[[ "$1" == 'l2' ]] && line="$( sed -E 's/(.*)/ \1/ ' <<< "$2" )"
[[ "$1" == 'l3' ]] && line="$( sed -E 's/(.*)/ \1/ ' <<< "$2" )"
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[[ "$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
}
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# $1=-4|-6|-46 protocole
fi_ip_pub(){ #v 14/12/2017
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
}
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# $1=-4|-6, assigne $fg_ip, $fg_gws, $fg_ifn, $fg_mac, fg_ip_deprec (ipv6)
figet_ip(){ # 02/03/2018
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local target ifn
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unset fg_ip fg_ip_deprec fg_gws fg_ifn_prior fg_ifn fg_mac
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[ $( f__which ip ) ] || return 1
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[ "$1" ] && proto="$1" || proto="-4"
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# adresses ip
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fg_ip=$( ip $proto -o address | awk -v proto="$proto" '
BEGIN { if (proto == -6) larg=41; else larg=16 }
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/scope global/ {
sub(/wl.*/,$2" (wifi)",$2); sub(/.*en.*|.*eth.*/,$2" (ethernet)",$2);
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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" }
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/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,$4) }
END { printf "%s\n%s",link,lo }
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' )
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# ipv6, traitemenent adresses dynamiques
if [ "$proto" == "-6" ]; then
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fg_ip_deprec=$( sed -n '/temporary deprecated dynamic/p' <<< "$fg_ip" )
fg_ip=$( sed '/temporary deprecated dynamic/d; /preferred_lft 0sec/d' <<< "$fg_ip" )
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fi
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# passerelles
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fg_gws=$( ip $proto route | awk '
BEGIN { if (proto == -6) larg=42; else larg=12 }
/default via/ { printf "%-"larg"s (%s)\n",$3,$5 }
' )
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# interface sortante
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if [ "$proto" == "-6" ]; then
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target=$( ip $proto -o route | awk '/proto ra / { print $1; exit}' )
if [ "$target" ]; then
fg_ifn_prior=$( ip $proto route get $target | sed -En 's/.*dev (.*) proto.*src ([0-9a-f:]+).*/\1 (\2)/p' )
fi
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else
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fg_ifn_prior=$( ip $proto route get 255.255.255.255 | sed -En 's/.*dev (.*) src ([0-9.]+) .*/\1 (\2)/p' )
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fi
# ifnames & mac
fg_ifn="" fg_mac=""
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for ifn in $( f__dir -l /sys/class/net/ ) ; do
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if [ "$ifn" != "lo" ]; then
fg_ifn+="$ifn "
fg_mac+="$ifn: $( cat /sys/class/net/$ifn/address )"$'\n'
fi
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done
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fg_ifn=${fg_ifn% } # suppression dernier espace
fg_mac=${fg_mac%[[:cntrl:]]} # suppression dernier $'\n'
}
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# $1=-4|-6, assigne $fg_ip_pub
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figet_ip_pub(){ # 03/03/2018
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local dig_test ip_test iip
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list_ip4(){ # testé 11/12/2017
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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
)
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}
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list_ip4_dig(){ # testé 11/12/2017
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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
)
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}
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list_ip6(){ # testé 11/12/2017
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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
)
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}
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list_ip6_dig(){ # testé 11/12/2017
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dig_test=(
-6/myip.opendns.com/aaaa/@resolver1.ipv6-sandbox.opendns.com
-6/myip.opendns.com/aaaa/@resolver2.ipv6-sandbox.opendns.com
)
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}
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x_ip_pub=1
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option="$1"
unset fg_ip_pub
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#
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# assignation variables
if [ "$1" == "-4" ]; then
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ping -c1 conncheck.opensuse.org &>/dev/null || ping -c1 free.fr &>/dev/null || return 1 # test connectivité
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list_ip4_dig
list_ip4
ip_telnet=4.ifcfg.me
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elif [ "$1" == "-6" ]; then
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[ -h $( which ping6 ) ] && ping6="ping -6 " || ping6="ping6"
"$ping6" -c1 conncheck.opensuse.org &>/dev/null || "$ping6" -c1 free.fr &>/dev/null || return 1 # test connectivité
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list_ip6_dig
list_ip6
ip_telnet=6.ifcfg.me
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fi
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# DIG
if type -p dig &>/dev/null && [ -z "$fg_ip_pub" ]; then
for iip in ${dig_test[*]}; do
fg_ip_pub=$( dig +short ${iip//\// } )
[ "$fg_ip_pub" ] && break
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done
fi
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# WGET
if type -p wget &>/dev/null && [ -z "$fg_ip_pub" ]; then
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cmd="wget --quiet --timeout=2 --tries=1 -o /dev/null -O - "
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for iip in ${ip_test[*]}; do
fg_ip_pub=$( $cmd $iip )
[ "$fg_ip_pub" ] && break
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done
fi
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# CURL
if type -p curl &>/dev/null && [ -z "$fg_ip_pub" ]; then
cmd="curl --silent --location --retry 0 --max-time 5"
for iip in ${ip_test[*]}; do
fg_ip_pub=$( $cmd $iip )
[ "$fg_ip_pub" ] && break
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done
fi
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# TELNET
if type -p telnet &>/dev/null && [ -z "$fg_ip_pub" ]; then
fg_ip_pub=$( telnet $ip_telnet 23 2>/dev/null | grep "Your IPv${option/-}" )
fg_ip_pub=${fg_ip_pub##* }
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fi
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# NC
if type -p nc &>/dev/null && [ -z "$fg_ip_pub" ] && [ "$option" != "-6" ]; then
fg_ip_pub=$( nc $ip_telnet 23 2>/dev/null | grep "Your IPv${option/-}" )
fg_ip_pub=${fg_ip_pub##* }
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fi
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if [ -z "$fg_ip_pub" ]; then
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f__error "il manque une des commandes suivantes:\n" \
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"dig / wget / curl / telnet / nc \n" \
"ou les ip de test sont devenues défaillantes\n" \
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"réessayer après avoir installé dig (dnsutils) et wget"
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fi
}
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# tache upgrade dans anacron hebdomadaire, via cron horaire, $1=upgrade|install|remove
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fscript_cronAnacron(){ # 26/01/2018
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local dirAnacron dirSpool fileAnacron
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type -t fscript_cronAnacron_special &>/dev/null && fscript_cronAnacron_special # test, si fonction spécifique, appel
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dirAnacron="/home/$fu_user/.config/anacron"
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dirSpool="$dirAnacron/spool"
fileAnacron="$dirAnacron/$script.anacrontab"
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[ "$EUID" -eq 0 ] && sed -i "/$script.anacrontab/d" /etc/crontab
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case "$1" in
install | upgrade )
mkdir -p "$dirAnacron"
# table anacron
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echo "7 10 $script nice $script_install --upgrade 1>/dev/null" > "$fileAnacron" # juste erreurs en syslog
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## anacron journalier pour dev logname
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if [ -e "$fileDev" ]; then
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echo "1 00 $script""Dev nice $script_install --upgrade 1>/dev/null" >> "$fileAnacron"
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fi
# création spool anacron utilisateur
mkdir -p "$dirSpool"
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chown -R "$fu_user:" "$dirAnacron" "$dirSpool"
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if [ "$EUID" -eq 0 ]; then
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# crontab pour activation horaire anacron
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echo "@hourly $fu_user /usr/sbin/anacron -t $fileAnacron -S $dirSpool" >> /etc/crontab
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fi
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grep -q "$script" "/etc/crontab" || echo f__error "inscription crontab"
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;;
remove )
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rm -f "$dirSpool/$script"* &>/dev/null
rm -f "$fileAnacron" &>/dev/null
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rmdir "$dirSpool" "$dirAnacron" &>/dev/null
;;
esac
}
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# version script, [$1=quiet], assigne $ver_script_install, $ver_script_online, $script_a_jour=ok|KO
fscript_get_version(){ # 24/01/2018
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x_script_get_version=1
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# version online
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ver_script_online=$( wget -q --timeout=15 -o /dev/null -O - "$url_script" | grep -m1 '^version=' | cut -d'=' -f2 )
[ "$?" -ne 0 ] && f__wget_test "$url_script"
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# version installée
if [ -e "$script_install" ]; then
ver_script_install=$( grep -m1 '^version=' $script_install | cut -d'=' -f2 )
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fi
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if [[ "$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"
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}
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# installation du script dans le système
2018-03-04 06:04:40 +01:00
fscript_install(){ # 24/02/2018
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2018-03-04 06:04:40 +01:00
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 )"
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return 1
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fi
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type -t fscript_install_special &>/dev/null && fscript_install_special # test, si fonction spécifique, appel
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f__requis "wget anacron cron" || exit 1
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# install /opt
mkdir -p /opt/bin/
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cp -d "$0" "$script_install"
ln -s "$script_install" "/usr/bin/$script" &>/dev/null
chmod 775 "$script_install" # rwx rwx r-x, proprio fu_user
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# cron/anacron install
fscript_cronAnacron "install"
# création fichier log
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touch "$script_logs"
chmod 664 "$script_logs" # rw- rw- r--, proprio fu_user
chown "$fu_user:" "$script_logs" "$script_install"
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[ -e "$fileDev" ] || rm -f "$0" ## on efface pas si fileDev (dev)
2017-10-09 20:20:26 +02:00
f__info "log" "$script $version installé dans le système." "maintenant, appel du script par: $GREEN$script$BLUE (sans ./)"
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}
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# suppression du script dans le système
2018-03-04 06:04:40 +01:00
fscript_remove(){ # 24/02/2018
2017-12-24 14:47:13 +01:00
2018-03-04 06:04:40 +01:00
if ! grep -Eq "$script_install|/usr/bin/$script" <<< "$0"; then
2017-10-09 20:20:26 +02:00
f__info "$RED""cette fonction doit être appelée depuis le script installé dans le système $GREEN($script -r)"
2017-08-30 01:04:22 +02:00
return 1
fi
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if [ ! -x "$script_install" ];then
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f__info "$RED$script n'est pas installé"
return 1
2017-08-30 01:04:22 +02:00
fi
2017-12-29 12:36:03 +01:00
2018-01-26 16:56:04 +01:00
type -t fscript_remove_special &>/dev/null && fscript_remove_special # test, si fonction spécifique, appel
2018-03-04 06:04:40 +01:00
# suppression /opt, lien /usr/bin
2017-12-29 12:36:03 +01:00
rm -f "$script_install"
2017-09-06 14:07:34 +02:00
unlink "/usr/bin/$script" &>/dev/null
2017-08-26 09:06:24 +02:00
# cron/anacron remove
fscript_cronAnacron "remove"
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2017-08-26 09:06:24 +02:00
f__info "log" "$script $version supprimé du système."
}
2017-12-29 12:36:03 +01:00
# mise à jour script, [$1 != "" si upgrade en place, $1 dans message info]
2018-03-04 06:04:40 +01:00
fscript_update(){ # 01/03/2018
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local dirTemp="/tmp/$script-maj" upgradeEnPlace="$1"
2017-12-05 14:27:54 +01:00
2018-01-26 16:56:04 +01:00
type -t fscript_update_special &>/dev/null && fscript_update_special # test, si fonction spécifique, appel
2018-03-04 06:04:40 +01:00
if [ -z "$upgradeEnPlace" ] && ! grep -Eq "$script_install|/usr/bin/$script" <<< "$0"; then
2017-10-09 20:20:26 +02:00
f__info "$RED""cette fonction doit être appelée depuis le script installé dans le système $GREEN($script -u)"
2017-10-27 16:34:21 +02:00
return 1
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fi
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(( x_script_get_version == 1 )) || fscript_get_version
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if [ "$script_a_jour" == "ok" ]; then
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f__info "log" "pas de mise à jour disponible pour $script $version"
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return 0
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else
f__info "mise à jour en cours"
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fi
mkdir -p "$dirTemp"
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wget -q --tries=2 --timeout=15 -o /dev/null -O "$dirTemp/$script" "$url_script"
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if [ "$?" -ne 0 ]; then
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rm -rf "$dirTemp"
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f__wget_test "$url_script"
fi
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if grep -q '#!/bin/bash' "$dirTemp/$script" && grep -q '^### END CONTROL' "$dirTemp/$script"; then
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cp -d "$dirTemp/$script" "$script_install"
chmod 775 "$script_install" # rwx rwx r-x, proprio fu_user
chown "$fu_user:" "$script_install"
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[ -z "$upgradeEnPlace" ] && fscript_cronAnacron "upgrade"
2017-12-24 14:47:13 +01:00
f__info "log" "$script mis à jour en version $ver_script_online $updateSpecial"
2017-12-04 13:25:57 +01:00
else
2017-12-24 14:47:13 +01:00
f_info "log" "$script: échec update" "mauvais téléchargement, réessayer plus tard"
2017-12-04 13:25:57 +01:00
fi
2017-09-06 14:07:34 +02:00
rm -rf "$dirTemp/"
2017-08-26 09:06:24 +02:00
}
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print_local(){ #v 15/12/2017
local ifn_p4 text
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figet_ip "-4" || f__error "iproute2 doit être installé" "il remplace net-tools qui n'est plus développé"
2017-12-18 22:23:06 +01:00
ifn_p4="$fg_ifn_prior"
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f_pr titre1 "IPv4"
f_pr l2 "$fg_ip"
f_pr
[ "$(f__wcv "-l" "$fg_gws")" -gt 1 ] && pluriel="s" || unset pluriel
f_pr l2 "passerelle"$pluriel": ${fg_gws//$'\n'/ ⊗ }"
f_pr
figet_ip "-6"
f_pr titre1 "IPv6"
f_pr l2 "$fg_ip"
f_pr
[ "$(f__wcv "-l" "$fg_gws")" -gt 1 ] && pluriel="s" || unset pluriel
f_pr l2 "passerelle"$pluriel": ${fg_gws//$'\n'/ ⊗ }"
2017-12-18 22:23:06 +01:00
f_pr
[ "$(f__wcv "-w" "$fg_ifn_prior")" -gt 1 ] && pluriel="s" || unset pluriel
f_pr l2 "interface"$pluriel" sortante"$pluriel" ipv6: $fg_ifn_prior" '[ "$fg_ifn_prior" ]'
[ "$(f__wcv "-w" "$ifn_p4")" -gt 1 ] && pluriel="s" || unset pluriel
f_pr l2 "interface"$pluriel" sortante"$pluriel" ipv4: $ifn_p4" '[ "$ifn_p4" ]'
2017-12-11 22:50:13 +01:00
f_pr
[ "$(f__wcv "-l" "$fg_mac")" -gt 1 ] && pluriel="s" || unset pluriel
f_pr titre1 "adresse"$pluriel" Mac:"
f_pr l2 "$fg_mac"
2018-02-11 17:41:53 +01:00
f_pr
f_pr titre1 "adresses ipv6 dépréciées:"
f_pr l2 "$fg_ip_deprec"
2017-12-11 22:50:13 +01:00
echo -en "$text\n" #>> "$fileOutput"
}
2017-12-04 13:25:57 +01:00
testuser(){ # 4/12/2017
f__user
retourFUser="$?"
[ "$retourFUser" -eq 1 ] && f__error "user indéterminé" \
"pour contourner, lancer le script avec:\n$GREEN USER_INSTALL=<user> $0 \n"
if [ "$retourFUser" -eq 2 ]; then
[ "$EUID" -eq 0 ] && fu_user="root" || f__error "user détecté, mais pas de home: /home/$fu_user"
f__info "user root"
fi
}
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prg_init(){ # 03/03/2018
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PATH='/usr/sbin:/usr/bin:/sbin:/bin'
TERM=xterm
IFS_INI="$IFS"
IFS=$' \t\n'
export PATH TERM IFS
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# options bash figées
shopt -s checkwinsize complete_fullquote extglob extquote interactive_comments sourcepath
shopt -u force_fignore execfail failglob
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# test bash v4
[ "$BASH_VERSINFO" == 4 ] || f__error "bash v4 requis" "version installée: $BASH_VERSION"
# détermination user derrière root
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f__user
retourFUser="$?"
[ "$retourFUser" -eq 1 ] && f__error "user indéterminé" \
"pour contourner, lancer le script avec:\n$GREEN USER_INSTALL=<user> $0 \n"
if [ "$retourFUser" -eq 2 ]; then
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[ "$EUID" -eq 0 ] && fu_user="root" || f__error "user détecté, mais pas de home: /home/$fu_user"
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f__info "user root"
fi
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# requis pour fonctionnement programme
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f__requis "gawk|mawk>gawk wget ip>iproute2" || exit 1
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# définition couleurs
f__color
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}
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######## début script / initialisation
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# tests au démarrage
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prg_init
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# paramètres script
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user_agent="Mozilla/5.0 Firefox"
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fileDev="/opt/bin/fileDev"
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script_install="/opt/bin/$script"
script_logs="/var/log/sdeb_$script.log"
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url_script="https://framagit.org/kyodev/kyopages/raw/master/scripts/getIp"
url_notice="https://kyodev.frama.io/kyopages/scripts/getIp/"
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options="$@"
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for j in $options; do # première passe options
case $j in
-i | --install | -r | --remove )
if [ "$EUID" -ne 0 ]; then
f__info "vous devez être$RED ROOT$BLUE pour cette opération"
f__sudo "exec $0 $@"
exit
fi
;;&
esac
done
# actions préliminaires
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if [[ "$options" =~ -i|-r|-u|--install|--remove|--update|-us ]]; then
testuser
fi
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if [[ ! "$options" =~ -46|-64|-4|-6|--public ]]; then
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f_affichage
fi
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for j in "$options"; do # deuxième passe options, actions
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case $j in
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-4 | --ip4 )
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fi_ip_pub "-4"
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;; # affiche ip v4 public
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-6 | --ip6 )
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fi_ip_pub "-6"
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;; # affiche ip v6 public
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-46 | -64 | --public )
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fi_ip_pub "-46"
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;; # ip v4 & v6
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"" | --local )
print_local
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;; # affiche ip locales
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-i | --install )
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fscript_install
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;; # installation du script dans le système
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-r | --remove )
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fscript_remove
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;; # suppression du script dans le système
-u | --upgrade )
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operation="upgrade" # log si f__error
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fscript_update
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exit ;; # upgrade script si maj possible
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-us )
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operation="upgrade" # log si f__error
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script_install="$(dirname $0)/$script"
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fscript_update "update en place" # redéfinition répertoire install avec celui du script
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exit ;; # upgrade spécial
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-v | --version )
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fscript_get_version
;; # version du script, en ligne et exécuté
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-h | --help | * )
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f_help
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;; # affichage help
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esac
done
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exit 0
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### END CONTROL (contrôle chargement)
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wget -nv -O getIp https://frama.link/getip
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chmod +x getIp && ./getIp
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wget -nv -O getIp https://framagit.org/kyodev/kyopages/raw/master/scripts/getIp