#!/bin/bash
ssh_keyfile='/export/home/cloudian/cloudian-installation-key'
# Set the path to the remote file you want to download
remote_file='/root/manifest-*txt*'

# Ensure variables are set
if [[ -z "$ssh_keyfile" || -z "$remote_file" ]]; then
    echo "Error: Please set 'ssh_keyfile' and 'remote_file' variables."
    exit 1
fi

# Extract hostnames/IPs from /etc/hosts, skipping comments and localhost
HOSTS=$(grep -v '^#' /etc/hosts | grep -v 'localhost' | awk '{print $2}')

for HOST in $HOSTS; do
    echo "--- Fetching from: $HOST ---"

    # Create a unique local directory for this host's file
    #target_dir="remotes/$HOST"
    target_dir="remotes/"
    mkdir -p "$target_dir"

    # Use SCP to pull the file from the remote host to the local directory
    # -i: Specifies the identity (private key) file
    # -o StrictHostKeyChecking=no: Skips manual fingerprint verification prompts
    scp -i "$ssh_keyfile" -o StrictHostKeyChecking=no "$HOST":"$remote_file" "$target_dir/"

    if [ $? -eq 0 ]; then
        echo "--- Success: File saved to $target_dir/ ---"
    else
        echo "--- Failed: Could not fetch from $HOST ---"
    fi
done