mirror of
https://github.com/YunoHost/package_check.git
synced 2024-09-03 20:06:20 +02:00
194 lines
10 KiB
Bash
Executable file
194 lines
10 KiB
Bash
Executable file
#!/bin/bash
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# Récupère le dossier du script
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if [ "${0:0:1}" == "/" ]; then script_dir="$(dirname "$0")"; else script_dir="$(echo $PWD/$(dirname "$0" | cut -d '.' -f2) | sed 's@/$@@')"; fi
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pcheck_config="$script_dir/../config"
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# Tente de lire les informations depuis le fichier de config si il existe
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if [ -e "$pcheck_config" ]
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then
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PLAGE_IP=$(cat "$pcheck_config" | grep PLAGE_IP= | cut -d '=' -f2)
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DOMAIN=$(cat "$pcheck_config" | grep DOMAIN= | cut -d '=' -f2)
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YUNO_PWD=$(cat "$pcheck_config" | grep YUNO_PWD= | cut -d '=' -f2)
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LXC_NAME=$(cat "$pcheck_config" | grep LXC_NAME= | cut -d '=' -f2)
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LXC_BRIDGE=$(cat "$pcheck_config" | grep LXC_BRIDGE= | cut -d '=' -f2)
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dns=$(cat "$pcheck_config" | grep dns= | cut -d '=' -f2)
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dnsforce=$(cat "$pcheck_config" | grep dnsforce= | cut -d '=' -f2)
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main_iface=$(cat "$pcheck_config" | grep main_iface= | cut -d '=' -f2)
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fi
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LOG_BUILD_LXC="$script_dir/Build_lxc.log"
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test -n "$PLAGE_IP" || PLAGE_IP="10.1.4" # Utilise des valeurs par défaut si les variables sont vides.
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test -n "$DOMAIN" || DOMAIN=domain.tld
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test -n "$YUNO_PWD" || YUNO_PWD=admin
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test -n "$LXC_NAME" || LXC_NAME=pchecker_lxc
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test -n "$LXC_BRIDGE" || LXC_BRIDGE=lxc-pchecker
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test -n "$dnsforce" || dnsforce=1
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ARG_SSH="-t"
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# Tente de définir l'interface réseau principale
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if [ -z $main_iface ] # Si main_iface est vide, tente de le trouver.
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then
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main_iface=$(sudo route | grep default -m 1 | awk '{print $8;}') # Prend l'interface réseau défini par default
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if [ -z $main_iface ]; then
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echo -e "\e[91mImpossible de déterminer le nom de l'interface réseau de l'hôte.\e[0m"
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exit 1
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fi
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fi
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if [ -z $dns ] # Si l'adresse du dns est vide, tente de le déterminer à partir de la passerelle par défaut.
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then
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dns=$(sudo route -n | grep ^0.0.0.0 | awk '{print $2;}')
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if [ -z $dns ]; then
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echo -e "\e[91mImpossible de déterminer l'adresse de la passerelle.\e[0m"
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exit 1
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fi
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fi
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touch "$script_dir/../pcheck.lock" # Met en place le lock de Package check, le temps de l'installation
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# Check user
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echo $(whoami) > "$script_dir/setup_user"
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# Enregistre le nom de l'interface réseau de l'hôte dans un fichier de config
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echo -e "# Interface réseau principale de l'hôte\niface=$main_iface\n" > "$pcheck_config"
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echo -e "# Adresse du dns\ndns=$dns\n" >> "$pcheck_config"
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echo -e "# Forçage du dns\ndnsforce=$dnsforce\n" >> "$pcheck_config"
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# Enregistre les infos dans le fichier de config.
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echo -e "# Plage IP du conteneur\nPLAGE_IP=$PLAGE_IP\n" >> "$pcheck_config"
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echo -e "# Domaine de test\nDOMAIN=$DOMAIN\n" >> "$pcheck_config"
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echo -e "# Mot de passe\nYUNO_PWD=$YUNO_PWD\n" >> "$pcheck_config"
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echo -e "# Nom du conteneur\nLXC_NAME=$LXC_NAME\n" >> "$pcheck_config"
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echo -e "# Nom du bridge\nLXC_BRIDGE=$LXC_BRIDGE\n" >> "$pcheck_config"
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echo -e "\e[1m> Update et install lxc lxctl\e[0m" | tee "$LOG_BUILD_LXC"
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sudo apt-get update >> "$LOG_BUILD_LXC" 2>&1
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sudo apt-get install -y lxc lxctl >> "$LOG_BUILD_LXC" 2>&1
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sudo mkdir -p /var/lib/lxcsnaps # Créer le dossier lxcsnaps, pour s'assurer que lxc utilisera ce dossier, même avec lxc 2.
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if sudo lxc-info -n $LXC_NAME > /dev/null 2>&1
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then # Si le conteneur existe déjà
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echo -e "\e[1m> Suppression du conteneur existant.\e[0m" | tee -a "$LOG_BUILD_LXC"
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sudo lxc-snapshot -n $LXC_NAME -d snap0 | tee -a "$LOG_BUILD_LXC"
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sudo rm -f /var/lib/lxcsnaps/$LXC_NAME/snap0.tar.gz | tee -a "$LOG_BUILD_LXC"
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sudo lxc-destroy -n $LXC_NAME -f | tee -a "$LOG_BUILD_LXC"
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fi
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echo -e "\e[1m> Création d'une machine debian jessie minimaliste.\e[0m" | tee -a "$LOG_BUILD_LXC"
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sudo lxc-create -n $LXC_NAME -t debian -- -r jessie >> "$LOG_BUILD_LXC" 2>&1
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echo -e "\e[1m> Autoriser l'ip forwarding, pour router vers la machine virtuelle.\e[0m" | tee -a "$LOG_BUILD_LXC"
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echo "net.ipv4.ip_forward=1" | sudo tee /etc/sysctl.d/lxc_pchecker.conf >> "$LOG_BUILD_LXC" 2>&1
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sudo sysctl -p /etc/sysctl.d/lxc_pchecker.conf >> "$LOG_BUILD_LXC" 2>&1
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echo -e "\e[1m> Ajoute un brige réseau pour la machine virtualisée\e[0m" | tee -a "$LOG_BUILD_LXC"
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echo | sudo tee /etc/network/interfaces.d/$LXC_BRIDGE <<EOF >> "$LOG_BUILD_LXC" 2>&1
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auto $LXC_BRIDGE
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iface $LXC_BRIDGE inet static
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address $PLAGE_IP.1/24
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bridge_ports none
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bridge_fd 0
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bridge_maxwait 0
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EOF
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echo -e "\e[1m> Active le bridge réseau\e[0m" | tee -a "$LOG_BUILD_LXC"
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sudo ifup $LXC_BRIDGE --interfaces=/etc/network/interfaces.d/$LXC_BRIDGE >> "$LOG_BUILD_LXC" 2>&1
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echo -e "\e[1m> Configuration réseau du conteneur\e[0m" | tee -a "$LOG_BUILD_LXC"
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sudo sed -i "s/^lxc.network.type = empty$/lxc.network.type = veth\nlxc.network.flags = up\nlxc.network.link = $LXC_BRIDGE\nlxc.network.name = eth0\nlxc.network.hwaddr = 00:FF:AA:00:00:01/" /var/lib/lxc/$LXC_NAME/config >> "$LOG_BUILD_LXC" 2>&1
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echo -e "\e[1m> Configuration réseau de la machine virtualisée\e[0m" | tee -a "$LOG_BUILD_LXC"
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sudo sed -i "s@iface eth0 inet dhcp@iface eth0 inet static\n\taddress $PLAGE_IP.2/24\n\tgateway $PLAGE_IP.1@" /var/lib/lxc/$LXC_NAME/rootfs/etc/network/interfaces >> "$LOG_BUILD_LXC" 2>&1
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echo -e "\e[1m> Configure le parefeu\e[0m" | tee -a "$LOG_BUILD_LXC"
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sudo iptables -A FORWARD -i $LXC_BRIDGE -o $main_iface -j ACCEPT >> "$LOG_BUILD_LXC" 2>&1
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sudo iptables -A FORWARD -i $main_iface -o $LXC_BRIDGE -j ACCEPT >> "$LOG_BUILD_LXC" 2>&1
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sudo iptables -t nat -A POSTROUTING -s $PLAGE_IP.0/24 -j MASQUERADE >> "$LOG_BUILD_LXC" 2>&1
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echo -e "\e[1m> Vérification du contenu du resolv.conf\e[0m" | tee -a "$LOG_BUILD_LXC"
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if ! sudo cat /var/lib/lxc/$LXC_NAME/rootfs/etc/resolv.conf | grep -q nameserver; then
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dnsforce=1 # Le resolv.conf est vide, on force l'ajout d'un dns.
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sed -i "s/dnsforce=.*/dnsforce=$dnsforce/" "$pcheck_config"
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fi
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if [ $dnsforce -eq 1 ]; then # Force la réécriture du resolv.conf
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echo "nameserver $dns" | sudo tee /var/lib/lxc/$LXC_NAME/rootfs/etc/resolv.conf
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fi
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echo -e "\e[1m> Démarrage de la machine\e[0m" | tee -a "$LOG_BUILD_LXC"
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sudo lxc-start -n $LXC_NAME -d --logfile "$script_dir/lxc_boot.log" >> "$LOG_BUILD_LXC" 2>&1
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sleep 3
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sudo lxc-ls -f >> "$LOG_BUILD_LXC" 2>&1
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echo -e "\e[1m> Update et install aptitude sudo git\e[0m" | tee -a "$LOG_BUILD_LXC"
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sudo lxc-attach -n $LXC_NAME -- apt-get update
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sudo lxc-attach -n $LXC_NAME -- apt-get install -y aptitude sudo git ssh openssh-server
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echo -e "\e[1m> Installation des paquets standard et ssh-server\e[0m" | tee -a "$LOG_BUILD_LXC"
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sudo lxc-attach -n $LXC_NAME -- aptitude install -y ~pstandard ~prequired ~pimportant
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echo -e "\e[1m> Renseigne /etc/hosts sur l'invité\e[0m" | tee -a "$LOG_BUILD_LXC"
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echo "127.0.0.1 $LXC_NAME" | sudo tee -a /var/lib/lxc/$LXC_NAME/rootfs/etc/hosts >> "$LOG_BUILD_LXC" 2>&1
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echo -e "\e[1m> Ajoute l'user pchecker\e[0m" | tee -a "$LOG_BUILD_LXC"
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sudo lxc-attach -n $LXC_NAME -- useradd -m -p pchecker pchecker >> "$LOG_BUILD_LXC" 2>&1
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echo -e "\e[1m> Autorise pchecker à utiliser sudo sans mot de passe\e[0m" | tee -a "$LOG_BUILD_LXC"
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echo "pchecker ALL=(ALL:ALL) NOPASSWD: ALL" | sudo tee -a /var/lib/lxc/$LXC_NAME/rootfs/etc/sudoers >> "$LOG_BUILD_LXC" 2>&1
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echo -e "\e[1m> Mise en place de la connexion ssh vers l'invité.\e[0m" | tee -a "$LOG_BUILD_LXC"
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if [ -e $HOME/.ssh/$LXC_NAME ]; then
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rm -f $HOME/.ssh/$LXC_NAME $HOME/.ssh/$LXC_NAME.pub
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ssh-keygen -f $HOME/.ssh/known_hosts -R $PLAGE_IP.2
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fi
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ssh-keygen -t dsa -f $HOME/.ssh/$LXC_NAME -P '' >> "$LOG_BUILD_LXC" 2>&1
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sudo mkdir /var/lib/lxc/$LXC_NAME/rootfs/home/pchecker/.ssh >> "$LOG_BUILD_LXC" 2>&1
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sudo cp $HOME/.ssh/$LXC_NAME.pub /var/lib/lxc/$LXC_NAME/rootfs/home/pchecker/.ssh/authorized_keys >> "$LOG_BUILD_LXC" 2>&1
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sudo lxc-attach -n $LXC_NAME -- chown pchecker: -R /home/pchecker/.ssh >> "$LOG_BUILD_LXC" 2>&1
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echo | tee -a $HOME/.ssh/config <<EOF >> "$LOG_BUILD_LXC" 2>&1
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# ssh $LXC_NAME
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Host $LXC_NAME
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Hostname $PLAGE_IP.2
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User pchecker
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IdentityFile $HOME/.ssh/$LXC_NAME
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EOF
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ssh-keyscan -H $PLAGE_IP.2 >> ~/.ssh/known_hosts
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ssh $ARG_SSH $LXC_NAME "exit 0" # Initie une premier connexion SSH pour valider la clé.
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if [ "$?" -ne 0 ]; then # Si l'utilisateur tarde trop, la connexion sera refusée... ???
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ssh $ARG_SSH $LXC_NAME "exit 0" # Initie une premier connexion SSH pour valider la clé.
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fi
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ssh $ARG_SSH $LXC_NAME "git clone https://github.com/YunoHost/install_script /tmp/install_script" >> "$LOG_BUILD_LXC" 2>&1
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echo -e "\e[1m> Installation de Yunohost...\e[0m" | tee -a "$LOG_BUILD_LXC"
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ssh $ARG_SSH $LXC_NAME "cd /tmp/install_script; sudo ./install_yunohost -a" | tee -a "$LOG_BUILD_LXC" 2>&1
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echo -e "\e[1m> Post install Yunohost\e[0m" | tee -a "$LOG_BUILD_LXC"
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ssh $ARG_SSH $LXC_NAME "sudo yunohost tools postinstall --domain $DOMAIN --password $YUNO_PWD" | tee -a "$LOG_BUILD_LXC" 2>&1
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USER_TEST=$(cat "$(dirname "$script_dir")/package_check.sh" | grep test_user= | cut -d '=' -f2)
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SOUS_DOMAIN="sous.$DOMAIN"
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# echo "Le mot de passe Yunohost est \'$YUNO_PWD\'"
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echo -e "\e[1m> Ajout du sous domaine de test\e[0m" | tee -a "$LOG_BUILD_LXC"
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ssh $ARG_SSH $LXC_NAME "sudo yunohost domain add \"$SOUS_DOMAIN\" --admin-password=\"$YUNO_PWD\""
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USER_TEST_CLEAN=${USER_TEST//"_"/""}
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echo -e "\e[1m> Ajout de l'utilisateur de test\e[0m" | tee -a "$LOG_BUILD_LXC"
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ssh $ARG_SSH $LXC_NAME "sudo yunohost user create --firstname \"$USER_TEST_CLEAN\" --mail \"$USER_TEST_CLEAN@$DOMAIN\" --lastname \"$USER_TEST_CLEAN\" --password \"$YUNO_PWD\" \"$USER_TEST\" --admin-password=\"$YUNO_PWD\""
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echo -e -e "\e[1m\n> Vérification de l'état de Yunohost\e[0m" | tee -a "$LOG_BUILD_LXC"
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ssh $ARG_SSH $LXC_NAME "sudo yunohost -v" | tee -a "$LOG_BUILD_LXC" 2>&1
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echo -e "\e[1m> Arrêt de la machine virtualisée\e[0m" | tee -a "$LOG_BUILD_LXC"
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sudo lxc-stop -n $LXC_NAME >> "$LOG_BUILD_LXC" 2>&1
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echo -e "\e[1m> Suppression des règles de parefeu\e[0m" | tee -a "$LOG_BUILD_LXC"
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sudo iptables -D FORWARD -i $LXC_BRIDGE -o $main_iface -j ACCEPT >> "$LOG_BUILD_LXC" 2>&1
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sudo iptables -D FORWARD -i $main_iface -o $LXC_BRIDGE -j ACCEPT >> "$LOG_BUILD_LXC" 2>&1
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sudo iptables -t nat -D POSTROUTING -s $PLAGE_IP.0/24 -j MASQUERADE >> "$LOG_BUILD_LXC" 2>&1
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sudo ifdown --force $LXC_BRIDGE >> "$LOG_BUILD_LXC" 2>&1
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echo -e "\e[1m> Création d'un snapshot\e[0m" | tee -a "$LOG_BUILD_LXC"
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sudo lxc-snapshot -n $LXC_NAME >> "$LOG_BUILD_LXC" 2>&1
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# Il sera nommé snap0 et stocké dans /var/lib/lxcsnaps/$LXC_NAME/snap0/
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sudo rm "$script_dir/../pcheck.lock" # Retire le lock
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