. /usr/lib/network/functions
+# Read network configuration.
+network_config_read
+
function cli_config() {
if cli_help_requested $@; then
cli_show_man network-config
}
function cli_device() {
+ if cli_help_requested $@; then
+ cli_show_man network-device
+ exit ${EXIT_OK}
+ fi
+
local device=${1}
local action=${2}
shift 2
status)
cli_device_status ${device}
;;
+ unlock)
+ cli_device_serial_unlock ${device} $@
+ ;;
*)
cli_show_man network-device
;;
local device=${1}
assert device_exists ${device}
+ # Disable debugging output here.
+ local log_disable_stdout=${LOG_DISABLE_STDOUT}
+ LOG_DISABLE_STDOUT="true"
+
# Save the type of the device for later.
local type=$(device_get_type ${device})
cli_headline 1 "Device status: ${device}"
cli_print_fmt1 1 "Name" "${device}"
+ # Handle serial devices.
+ if [ "${type}" = "serial" ]; then
+ cli_device_status_serial ${device}
+ return $?
+ fi
+
# Print the device status.
device_is_up ${device} &>/dev/null
local status=$?
case "${status}" in
${EXIT_TRUE})
- status="${COLOUR_GREEN}UP${COLOUR_NORMAL}"
+ status="${CLR_GREEN_B}UP${CLR_RESET}"
;;
${EXIT_FALSE})
- status="${COLOUR_RED}DOWN${COLOUR_NORMAL}"
+ status="${CLR_RED_B}DOWN${CLR_RESET}"
;;
esac
cli_space
# Print the link speed for ethernet devices.
- case "${type}" in
- ethernet)
- cli_print_fmt1 1 "Link" \
- "$(device_get_speed ${device}) MBit/s $(device_get_duplex ${device}) duplex"
- ;;
- esac
+ if device_is_up ${device} &>/dev/null; then
+ case "${type}" in
+ ethernet)
+ cli_print_fmt1 1 "Link" \
+ "$(device_get_speed ${device}) MBit/s $(device_get_duplex ${device}) duplex"
+ ;;
+ esac
+ fi
cli_print_fmt1 1 "MTU" "$(device_get_mtu ${device})"
cli_space
cli_print_fmt1 1 "Promisc" "$(cli_print_bool $?)"
cli_space
- # Print all virtual devices.
- local virtuals=$(device_get_virtuals ${device})
- if [ -n "${virtuals}" ]; then
- cli_headline 2 "Virtual devices"
+ # Print all vlan devices.
+ local vlans=$(device_get_vlans ${device})
+ if [ -n "${vlans}" ]; then
+ cli_headline 2 "VLAN devices"
- local virtual
- for virtual in ${virtuals}; do
- cli_print 2 "* %-6s - %s" "${virtual}" "$(device_get_address ${virtual})"
+ local vlan
+ for vlan in ${vlans}; do
+ cli_print 2 "* %-6s - %s" "${vlan}" "$(device_get_address ${vlan})"
done
cli_space
fi
+ # Reset the logging level.
+ LOG_DISABLE_STDOUT=${log_disable_stdout}
+}
+
+function cli_device_status_serial() {
+ local device=${1}
+ assert device_is_serial ${device}
+
+ serial_is_locked ${device} &>/dev/null
+ local locked=$?
+
+ cli_print_fmt1 1 "Locked" "$(cli_print_bool ${locked})"
+ cli_space
+
+ # Cannot go on when the device is locked.
+ [ ${locked} -eq ${EXIT_TRUE} ] && return ${EXIT_OK}
+
+ cli_print_fmt1 1 "Manufacturer" \
+ "$(modem_get_manufacturer ${device})"
+ cli_print_fmt1 1 "Model" \
+ "$(modem_get_model ${device})"
+ cli_print_fmt1 1 "Software version" \
+ "$(modem_get_software_version ${device})"
+
+ if modem_is_mobile ${device}; then
+ cli_print_fmt1 1 "IMEI" \
+ "$(modem_get_device_imei ${device})"
+ cli_space
+
+ cli_headline 2 "Network status"
+ modem_sim_status ${device} &>/dev/null
+ local sim_status_code=$?
+
+ local sim_status="unknown"
+ case "${sim_status_code}" in
+ ${EXIT_SIM_READY})
+ sim_status="SIM ready"
+ ;;
+ ${EXIT_SIM_PIN})
+ sim_status="PIN locked"
+ ;;
+ ${EXIT_SIM_PUK})
+ sim_status="PUK locked"
+ ;;
+ esac
+ cli_print_fmt1 2 "SIM status" "${sim_status}"
+
+ if [ ${sim_status_code} -eq ${EXIT_SIM_READY} ]; then
+ cli_print_fmt1 2 "IMSI" \
+ "$(modem_get_sim_imsi ${device})"
+ cli_print_fmt1 2 "Operator" \
+ "$(modem_get_network_operator ${device})"
+ cli_print_fmt1 2 "Mode" \
+ "$(modem_get_network_mode ${device})"
+ cli_print_fmt1 2 "Signal quality" \
+ "$(modem_get_signal_quality ${device}) dBm"
+
+ local ber=$(modem_get_bit_error_rate ${device})
+ isset ber || ber="unknown"
+ cli_print_fmt1 2 "Bit Error Rate" "${ber}"
+ fi
+ fi
+ cli_space
}
function cli_device_discover() {
[ "${up}" = "1" ] || device_set_down ${device}
}
+function cli_device_serial_unlock() {
+ if cli_help_requested $@; then
+ cli_show_man network-device
+ exit ${EXIT_OK}
+ fi
+
+ local device=${1}
+ assert isset device
+
+ if ! device_is_serial ${device}; then
+ error "${device} is not a serial device."
+ error "Unlocking is only supported for serial devices."
+ exit ${EXIT_ERROR}
+ fi
+
+ # Read the current state of the SIM card.
+ modem_sim_status ${device} &>/dev/null
+ local sim_status_code=$?
+
+ # If the SIM card is already unlocked, we don't need to do anything.
+ if [ ${sim_status_code} -eq ${EXIT_SIM_READY} ]; then
+ print "The SIM card is already unlocked."
+ exit ${EXIT_OK}
+
+ # If the SIM card is in an unknown state, we cannot do anything.
+ elif [ ${sim_status_code} -eq ${EXIT_SIM_UNKNOWN} ]; then
+ error "The SIM card is in an unknown state."
+ exit ${EXIT_ERROR}
+ fi
+
+ # Ask for the code.
+ local code=${2}
+ local require_new_pin="false"
+ local new_pin
+
+ while ! isinteger code; do
+ local message
+ case "${sim_status_code}" in
+ ${EXIT_SIM_PIN})
+ message="Please enter PIN:"
+ ;;
+ ${EXIT_SIM_PUK})
+ message="Please enter PUK:"
+ require_new_pin="true"
+ ;;
+ esac
+ assert isset message
+
+ echo -n "${message} "
+ read -s code
+ echo # Print newline.
+
+ if enabled require_new_pin; then
+ local i new_pin2
+ for i in 0 1; do
+ case "${i}" in
+ 0)
+ message="Please enter a new PIN code:"
+ ;;
+ 1)
+ message="Please confirm the new PIN code:"
+ ;;
+ esac
+
+ echo -n "${message} "
+ read -s new_pin2
+ echo # Print newline.
+
+ if [ -n "${new_pin}" ]; then
+ if [ "${new_pin}" != "${new_pin2}" ]; then
+ error "The entered PIN codes did not match."
+ exit ${EXIT_ERROR}
+ fi
+ else
+ new_pin=${new_pin2}
+ fi
+ done
+ fi
+ done
+
+ # Trying to unlock the SIM card.
+ modem_sim_unlock ${device} ${code} ${new_pin}
+
+ exit $?
+}
+
function cli_hostname() {
if cli_help_requested $@; then
cli_show_man network
done | sort -u
}
+function cli_route() {
+ if cli_help_requested $@; then
+ cli_show_man network-route
+ exit ${EXIT_OK}
+ fi
+
+ local action=${1}
+ shift
+
+ case "${action}" in
+ # Add a new route.
+ add)
+ route_add $@
+ ;;
+ # Remove an existing route.
+ remove)
+ route_remove $@
+ ;;
+ # List all routes.
+ list)
+ route_list $@
+ return ${EXIT_OK}
+ ;;
+ *)
+ error "Unrecognized action: ${action}"
+ cli_run_help network route
+
+ exit ${EXIT_ERROR}
+ ;;
+ esac
+
+ # Applying all routes.
+ route_apply
+
+ exit ${EXIT_OK}
+}
+
+function cli_dhcpd() {
+ local proto=${1}
+ shift
+
+ if cli_help_requested $@; then
+ cli_show_man network-dhcp
+ exit ${EXIT_OK}
+ fi
+
+ local action=${1}
+ shift
+
+ case "${action}" in
+ edit)
+ dhcpd_edit ${proto} $@
+ ;;
+ start)
+ dhcpd_start ${proto}
+ ;;
+ stop)
+ dhcpd_stop ${proto}
+ ;;
+ restart|reload)
+ dhcpd_reload ${proto}
+ ;;
+ subnet)
+ cli_dhcpd_subnet ${proto} $@
+ ;;
+ show|"")
+ cli_dhcpd_show ${proto} $@
+ ;;
+ *)
+ error "Unrecognized action: ${action}"
+ cli_run_help network dhcpvN
+
+ exit ${EXIT_ERROR}
+ ;;
+ esac
+
+ exit ${EXIT_OK}
+}
+
+function cli_dhcpd_show() {
+ local proto=${1}
+ assert isset proto
+
+ local settings=$(dhcpd_settings ${proto})
+ assert isset settings
+
+ local ${settings}
+ dhcpd_global_settings_read ${proto}
+
+ cli_headline 1 "Dynamic Host Configuration Protocol Daemon for ${proto/ip/IP}"
+
+ case "${proto}" in
+ ipv6)
+ cli_headline 2 "Lease times"
+ if isinteger VALID_LIFETIME; then
+ cli_print_fmt1 2 "Valid lifetime" "${VALID_LIFETIME}s"
+ fi
+
+ if isinteger PREFERRED_LIFETIME; then
+ cli_print_fmt1 2 "Preferred lifetime" "${PREFERRED_LIFETIME}s"
+ fi
+
+ cli_space
+ ;;
+ ipv4)
+ cli_print_fmt1 1 "Authoritative" $(cli_print_enabled AUTHORITATIVE)
+ cli_space
+
+ cli_headline 2 "Lease times"
+ cli_print_fmt1 2 "Default lease time" "${DEFAULT_LEASE_TIME}s"
+ cli_print_fmt1 2 "Max. lease time" "${MAX_LEASE_TIME}s"
+
+ if isset MIN_LEASE_TIME; then
+ cli_print_fmt1 2 "Min. lease time" "${MIN_LEASE_TIME}s"
+ fi
+
+ cli_space
+ ;;
+ esac
+
+ # Read the options.
+ local -A options
+ dhcpd_global_options_read ${proto} ${subnet_id}
+
+ # Print the options if any.
+ if [ ${#options[*]} -gt 0 ]; then
+ cli_headline 2 "Options"
+
+ local option
+ for option in $(dhcpd_options ${proto}); do
+ [ -n "${options[${option}]}" ] || continue
+
+ cli_print_fmt1 2 \
+ "${option}" "${options[${option}]}"
+ done
+ cli_space
+ fi
+
+ # Subnets.
+ local subnets=$(dhcpd_subnet_list ${proto})
+ if [ -n "${subnets}" ]; then
+ cli_headline 2 "Subnets"
+ local subnet_id
+ for subnet_id in ${subnets}; do
+ cli_dhcpd_subnet_show ${proto} ${subnet_id} 2
+ done
+ fi
+}
+
+function cli_dhcpd_subnet() {
+ local proto=${1}
+ shift
+
+ if cli_help_requested $@; then
+ cli_show_man network-dhcp-subnet
+ exit ${EXIT_OK}
+ fi
+
+ local action=${1}
+ shift
+
+ case "${action}" in
+ new)
+ dhcpd_subnet_new ${proto} $@
+ ;;
+ remove)
+ dhcpd_subnet_remove ${proto} $@
+ ;;
+ [0-9]*)
+ local subnet_id=${action}
+
+ if ! dhcpd_subnet_exists ${proto} ${subnet_id}; then
+ error "The given subnet with ID ${subnet_id} does not exist."
+ return ${EXIT_ERROR}
+ fi
+
+ # Update the action.
+ action=${1}
+ shift
+
+ case "${action}" in
+ edit)
+ dhcpd_subnet_edit ${proto} ${subnet_id} $@
+ local ret=$?
+
+ if [ ${ret} -eq ${EXIT_OK} ]; then
+ dhcpd_reload ${proto}
+ fi
+ exit ${ret}
+ ;;
+ range)
+ cli_dhcpd_subnet_range ${proto} ${subnet_id} $@
+ exit $?
+ ;;
+ show)
+ cli_dhcpd_subnet_show ${proto} ${subnet_id} $@
+ exit $?
+ ;;
+ options)
+ cli_dhcpd_subnet_options ${proto} ${subnet_id} $@
+ exit $?
+ ;;
+ *)
+ error "Unrecognized action: ${action}"
+ cli_run_help network dhcpvN subnet
+ exit ${EXIT_ERROR}
+ ;;
+ esac
+ ;;
+ show)
+ local subnet_id
+ for subnet_id in $(dhcpd_subnet_list ${proto}); do
+ cli_dhcpd_subnet_show ${proto} ${subnet_id}
+ done
+ ;;
+ *)
+ error "Unrecognized action: ${action}"
+ cli_run_help network dhcpvN subnet
+
+ exit ${EXIT_ERROR}
+ ;;
+ esac
+
+ exit ${EXIT_OK}
+}
+
+function cli_dhcpd_subnet_range() {
+ local proto=${1}
+ assert isset proto
+ shift
+
+ local subnet_id=${1}
+ assert isset subnet_id
+ shift
+
+ local action=${1}
+ shift
+
+ case "${action}" in
+ new)
+ dhcpd_subnet_range_new ${proto} ${subnet_id} $@
+ exit $?
+ ;;
+ remove)
+ dhcpd_subnet_range_remove ${proto} ${subnet_id} $@
+ exit $?
+ ;;
+ *)
+ error "Unrecognized action: ${action}"
+ cli_run_help network dhcpvN subnet range
+ exit ${EXIT_ERROR}
+ ;;
+ esac
+}
+
+function cli_dhcpd_subnet_show() {
+ local proto=${1}
+ assert isset proto
+
+ local subnet_id=${2}
+ assert isset subnet_id
+
+ local level=${3}
+ isset level || level=0
+
+ local $(dhcpd_subnet_settings ${proto})
+
+ # Read in configuration settings.
+ dhcpd_subnet_read ${proto} ${subnet_id}
+
+ cli_headline $(( ${level} + 1 )) \
+ "DHCP${proto/ip/} subnet declaration #${subnet_id}"
+ cli_print_fmt1 $(( ${level} + 1 )) \
+ "Subnet" "${ADDRESS}/${PREFIX}"
+ cli_space
+
+ # Read the options.
+ local -A options
+ dhcpd_subnet_options_read ${proto} ${subnet_id}
+
+ # Print the options if any.
+ if [ ${#options[*]} -gt 0 ]; then
+ cli_headline $(( ${level} + 2 )) "Options"
+
+ local option
+ for option in $(dhcpd_subnet_options ${proto}); do
+ [ -n "${options[${option}]}" ] || continue
+
+ cli_print_fmt1 $(( ${level} + 2 )) \
+ "${option}" "${options[${option}]}"
+ done
+ cli_space
+ fi
+
+ # Ranges.
+ cli_headline $(( ${level} + 2 )) "Ranges"
+
+ local ranges=$(dhcpd_subnet_range_list ${proto} ${subnet_id})
+ if isset ranges; then
+ local range_id $(dhcpd_subnet_range_settings ${proto})
+ for range_id in ${ranges}; do
+ dhcpd_subnet_range_read ${proto} ${subnet_id} ${range_id}
+
+ cli_print $(( ${level} + 2 )) \
+ "#%d: %s - %s" ${range_id} ${START} ${END}
+ done
+ else
+ cli_print $(( ${level} + 2 )) "No ranges have been defined."
+ fi
+
+ cli_space
+}
+
+function cli_dhcpd_options() {
+ local proto=${1}
+ assert isset proto
+ shift
+
+ local subnet_id=${1}
+ assert isset subnet_id
+ shift
+
+ local valid_options=$(dhcpd_subnet_options ${proto})
+
+ local key val
+ while [ $# -gt 0 ]; do
+ case "${1}" in
+ *=*)
+ key=$(cli_get_key ${1})
+ val=$(cli_get_val ${1})
+
+ dhcpd_subnet_option_set ${proto} ${subnet_id} ${key} ${val}
+ esac
+ done
+}
+
function cli_start() {
if cli_help_requested $@; then
cli_show_man network
hook_exec ${type} ${what} help
}
-function cli_dns() {
+function cli_dns_server() {
if cli_help_requested $@; then
- cli_show_man network-dns
+ cli_show_man network-dns-server
exit ${EXIT_OK}
fi
# Get the command.
local cmd=${1}; shift
if [ -z "${cmd}" ]; then
- cli_show_man network-dns
+ cli_show_man network-dns-server
exit ${EXIT_ERROR}
fi
case "${cmd}" in
list)
- __dns_server_println "SERVER" "PRIORITY"
dns_server_list
exit ${EXIT_OK}
;;
add)
+ if dns_server_exists ${server}; then
+ error "DNS server '${server}' already exists!"
+ exit ${EXIT_ERROR}
+ fi
+
log INFO "Adding new DNS server: ${server}"
dns_server_add ${server} ${priority}
;;
remove)
+ if ! dns_server_exists ${server}; then
+ error "DNS server '${server}' does not exist!"
+ exit ${EXIT_ERROR}
+ fi
+
log INFO "Removing DNS server: ${server}"
dns_server_remove ${server} ${priority}
;;
init_run
;;
- config|hostname|port|device|zone|start|stop|restart|status|reset|dns)
+ config|hostname|port|device|zone|start|stop|restart|status|reset|route)
cli_${action} $@
;;
+ # DHCP server configuration (automatically detects which protocol to use).
+ dhcpv6|dhcpv4)
+ cli_dhcpd ${action/dhcp/ip} $@
+ ;;
+
+ # DNS server configuration.
+ dns-server)
+ cli_dns_server $@
+ ;;
+
""|help|--help|-h)
cli_help $@
;;
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