cedricAbonnel
2b8690c34b
- Serveurs ON affichés en premier (tri ON>OFF puis alphabétique) - Affichage user@hostname dans la liste - Panneau preview fzf : hostname/user/port/identityfile par host - --ansi pour les couleurs ON (vert) / OFF (rouge) - Champ status caché (|ON|OFF|) pour logique propre sans regex sur ANSI - exec ssh remplace le process shell (pas de fork inutile) - Passage à -P 20 pour les parcs avec beaucoup de serveurs - read -r et printf à la place de echo -e
61 lines
1.9 KiB
Bash
Executable File
61 lines
1.9 KiB
Bash
Executable File
#!/bin/bash
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mapfile -t ALL_HOSTS < <(
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grep -hriI "^Host " ~/.ssh/config ~/.ssh/config.d/ ~/.ssh/include/ 2>/dev/null \
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| awk '{print $2}' \
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| grep -v '\*' \
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| sort -u
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)
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TOTAL=${#ALL_HOSTS[@]}
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check_host() {
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local host=$1
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local info addr port user
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info=$(ssh -G "$host" 2>/dev/null)
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addr=$(awk '/^hostname / {print $2}' <<< "$info")
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port=$(awk '/^port / {print $2}' <<< "$info")
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user=$(awk '/^user / {print $2}' <<< "$info")
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if (timeout 0.7s bash -c "cat < /dev/null > /dev/tcp/$addr/$port") 2>/dev/null; then
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printf "\033[32m[ ON ]\033[0m|ON|%-22s|%s@%s\n" "$host" "$user" "$addr"
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else
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printf "\033[31m[ OFF ]\033[0m|OFF|%-22s|%s@%s\n" "$host" "$user" "$addr"
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fi
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}
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export -f check_host
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printf "Vérification de %d serveurs...\n" "$TOTAL"
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# Scan parallèle — ON affiché en premier, puis tri alphabétique
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STATE_LIST=$(
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printf "%s\n" "${ALL_HOSTS[@]}" \
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| xargs -I {} -P 20 bash -c 'check_host "{}"' \
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| sort -t'|' -k2,2r -k3,3
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)
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choice=$(echo "$STATE_LIST" | fzf \
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--ansi \
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--height 70% \
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--reverse \
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--delimiter="|" \
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--with-nth=1,3,4 \
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--header "Entrée: connexion | ESC: annuler | Filtre: ON / OFF / nom" \
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--preview 'host=$(echo {} | cut -d"|" -f3 | tr -d " "); ssh -G "$host" 2>/dev/null | grep -E "^(hostname|user|port|identityfile|compression) " | column -t' \
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--preview-window=right:45%:wrap)
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if [ -n "$choice" ]; then
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status=$(echo "$choice" | cut -d'|' -f2)
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host_to_connect=$(echo "$choice" | cut -d'|' -f3 | tr -d '[:space:]')
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if [[ "$status" == "ON" ]]; then
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clear
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exec ssh "$host_to_connect"
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else
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printf "\033[0;31m⚠ Le serveur '%s' semble OFFLINE.\033[0m\n" "$host_to_connect"
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read -rp "Tenter quand même la connexion ? (y/n) : " confirm
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[[ $confirm == [yY] ]] && exec ssh "$host_to_connect"
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fi
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fi
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