74 lines
1.7 KiB
Bash
74 lines
1.7 KiB
Bash
#!/usr/bin/env bash
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validate_root_usage() {
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if [[ "$(id -u)" -ne 0 ]]; then
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fail "$(t root_required)"
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fi
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}
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validate_core_support() {
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local supported_cores="pmmp,paper,purpur,velocity,powernukkitx,nethergamesmc,bds"
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local supported_os="ubuntu,debian"
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local planned_os="arch,fedora,rocky,almalinux"
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case "$CORE" in
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pmmp|paper|purpur|velocity|powernukkitx|nethergamesmc|bds)
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;;
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*)
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fail "$(t unsupported_core "$CORE" "$supported_cores" "${SCRIPT_DIR}/manifests/cores.json")"
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;;
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esac
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case "$OS_ID" in
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ubuntu|debian)
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return 0
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;;
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arch|fedora|rocky|almalinux)
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warn "$(t os_coreplanned "$OS_ID" "${SCRIPT_DIR}/manifests/os-support.json")"
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;;
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*)
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fail "$(t unsupported_os "$OS_ID" "$supported_os" "$planned_os" "${SCRIPT_DIR}/manifests/os-support.json")"
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;;
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esac
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}
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validate_eula() {
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if ! is_java_core "$CORE"; then
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return 0
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fi
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if [[ "${ACCEPT_EULA,,}" != "yes" ]]; then
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fail "$(t eula_denied)"
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fi
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}
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validate_port() {
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local port="$1"
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local protocol="$2"
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if ! command -v ss >/dev/null 2>&1; then
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if command -v lsof >/dev/null 2>&1; then
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if [[ "$protocol" == "tcp" ]]; then
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if lsof -iTCP:"$port" -sTCP:LISTEN -n -P >/dev/null 2>&1; then
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fail "$(t tcp_port_in_use "$port")"
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fi
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else
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if lsof -iUDP:"$port" -n -P >/dev/null 2>&1; then
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fail "$(t udp_port_in_use "$port")"
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fi
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fi
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return 0
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fi
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fi
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if [[ "$protocol" == "tcp" ]]; then
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if ss -ltn | awk '{print $4}' | grep -q ":${port}$"; then
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fail "$(t tcp_port_in_use "$port")"
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fi
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else
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if ss -lun | awk '{print $5}' | grep -q ":${port}$"; then
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fail "$(t udp_port_in_use "$port")"
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fi
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fi
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}
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