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#!/bin/bash
# Utility: shflow-ssh-init
# Description: Inicializa acceso SSH sin contraseña en los hosts del inventario
# Author: Luis GuLo
# Version: 0.2.0
set -euo pipefail
# 📁 Rutas defensivas
PROJECT_ROOT="${SHFLOW_HOME:-$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)}"
INVENTORY="$PROJECT_ROOT/core/inventory/hosts.yaml"
TIMEOUT=5
USER="${USER:-$(whoami)}"
KEY="${KEY:-$HOME/.ssh/id_rsa.pub}"
# 🧩 Cargar render_msg si no está disponible
COMMON_LIB="$PROJECT_ROOT/core/lib/translate_msg.sh"
if ! declare -f render_msg &>/dev/null; then
[[ -f "$COMMON_LIB" ]] && source "$COMMON_LIB"
fi
export SHFLOW_LANG="${SHFLOW_LANG:-es}"
# 🌐 Cargar traducciones
lang="${SHFLOW_LANG:-es}"
trfile="$PROJECT_ROOT/core/utils/shflow-ssh-init.tr.${lang}"
declare -A tr
if [[ -f "$trfile" ]]; then while IFS='=' read -r k v; do tr["$k"]="$v"; done < "$trfile"; fi
echo "$(render_msg "${tr[start]}" "user=$USER")"
echo "$(render_msg "${tr[inventory]}" "path=$INVENTORY")"
echo "$(render_msg "${tr[key]}" "key=$KEY")"
echo ""
# 🧪 Validar dependencias
for cmd in yq ssh ssh-copy-id; do
if ! command -v "$cmd" &>/dev/null; then
echo "$(render_msg "${tr[missing_dep]}" "cmd=$cmd")"
exit 1
fi
done
# 🔁 Extraer hosts
HOSTS=()
HOSTS_RAW=$(yq ".all.hosts | keys | .[]" "$INVENTORY")
[ -z "$HOSTS_RAW" ] && echo "${tr[no_hosts]:-❌ No se encontraron hosts en el inventario.}" && exit 1
while IFS= read -r line; do
HOSTS+=("$(echo "$line" | sed 's/^\"\(.*\)\"$/\1/')") # Eliminar comillas
done <<< "$HOSTS_RAW"
# 🔍 Evaluar cada host
for host in "${HOSTS[@]}"; do
IP=$(yq -r ".all.hosts.\"$host\".ansible_host" "$INVENTORY")
[[ "$IP" == "null" || -z "$IP" ]] && echo "$(render_msg "${tr[missing_ip]}" "host=$host")" && continue
echo "$(render_msg "${tr[checking]}" "host=$host" "ip=$IP")"
if ssh -o BatchMode=yes -o ConnectTimeout=$TIMEOUT "$USER@$IP" 'true' &>/dev/null; then
echo "${tr[skip]:- 🔁 Inicialización SSH no es necesaria}"
continue
fi
echo "$(render_msg "${tr[copying]}" "user=$USER" "ip=$IP")"
if ssh-copy-id -i "$KEY" "$USER@$IP"; then
echo "${tr[success]:- ✅ Clave pública instalada correctamente}"
else
echo "${tr[fail]:- ❌ Fallo al instalar clave pública}"
fi
echo ""
done
echo "${tr[done]:-✅ Proceso de inicialización SSH completado}"
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