98 lines
2.3 KiB
Bash
Executable file
98 lines
2.3 KiB
Bash
Executable file
#!/usr/bin/env bash
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########################################
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# Load config
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########################################
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CONFIG_FILE="/etc/update-manager.conf"
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[[ -f "$CONFIG_FILE" ]] || CONFIG_FILE="./update-manager.conf"
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if [[ -f "$CONFIG_FILE" ]]; then
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# shellcheck disable=SC1090
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source "$CONFIG_FILE"
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fi
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HOSTS_FILE="${HOSTS_FILE:-./hosts.conf}"
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SSH_OPTIONS="${SSH_OPTIONS:--o BatchMode=yes -o ConnectTimeout=5}"
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########################################
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# Check hosts
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########################################
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check_host() {
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local name="$1"
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local ip="$2"
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local user="$3"
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local result count
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result=$(ssh $SSH_OPTIONS "$user@$ip" \
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"apt list --upgradable 2>/dev/null | grep -v '^Listing'" 2>/dev/null)
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if [[ $? -ne 0 ]]; then
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printf "%-15s ❌ connection failed\n" "$name"
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return
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fi
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if [[ -z "$result" ]]; then
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printf "%-15s 🟢 up-to-date\n" "$name"
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else
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count=$(echo "$result" | wc -l)
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printf "%-15s 🔴 %d updates\n" "$name" "$count"
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fi
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}
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check_all() {
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while read -r name ip user; do
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[[ -z "$name" ]] && continue
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[[ "$name" =~ ^# ]] && continue
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check_host "$name" "$ip" "$user"
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done < "$HOSTS_FILE"
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}
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########################################
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# Install
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########################################
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install_update_manager() {
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echo "Installing update-manager..."
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local INSTALL_DIR="/opt/update-manager"
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# Opret mappe
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sudo mkdir -p "$INSTALL_DIR"
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# Kopiér filer
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sudo cp update-manager.sh "$INSTALL_DIR/"
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sudo cp hosts.conf "$INSTALL_DIR/" 2>/dev/null
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sudo cp update-manager.conf "$INSTALL_DIR/" 2>/dev/null
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# Gør eksekverbar
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sudo chmod +x "$INSTALL_DIR/update-manager.sh"
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# Global config (kun hvis ikke findes)
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if [[ -f update-manager.conf && ! -f /etc/update-manager.conf ]]; then
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sudo cp update-manager.conf /etc/update-manager.conf
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fi
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# Symlink → global kommando
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sudo ln -sf "$INSTALL_DIR/update-manager.sh" /usr/local/bin/update-manager
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echo "Done!"
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echo "Run: update-manager check"
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}
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########################################
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# Main
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########################################
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case "$1" in
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check)
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check_all
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;;
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install)
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install_update_manager
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;;
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*)
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echo "Usage: $0 {check|install}"
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;;
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esac
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