def slot_pbutton_ap_leases_refresh_clicked(self):
def cb_dnsmasq_leases_content(content):
self.pbutton_ap_leases_refresh.setText('Refresh')
self.pbutton_ap_leases_refresh.setEnabled(True)
self.tview_ap_leases.setEnabled(True)
leases_lines = content.splitlines()
leases_model = QStandardItemModel(0, 3, self)
leases_model.setHorizontalHeaderItem(0, QStandardItem("Hostname"))
leases_model.setHorizontalHeaderItem(1, QStandardItem("MAC"))
leases_model.setHorizontalHeaderItem(2, QStandardItem("IP"))
leases_model.setHorizontalHeaderItem(3, QStandardItem("Expiration"))
for i, l in enumerate(leases_lines):
l_split = l.strip().split(' ')
if len(l_split) != 5:
continue
for j in range(0, len(l_split)):
if j == 4:
continue
if j == 0:
#FIXME: fromTime_t is obsolete: https://doc.qt.io/qt-5/qdatetime-obsolete.html#toTime_t
leases_model.setItem(i, 3, QStandardItem(QDateTime.fromTime_t(int(l_split[j])).toString('yyyy-MM-dd HH:mm:ss')))
elif j == 3:
leases_model.setItem(i, 0, QStandardItem(l_split[j]))
else:
leases_model.setItem(i, j, QStandardItem(l_split[j]))
self.tview_ap_leases.setModel(leases_model)
self.tview_ap_leases.setColumnWidth(0, DEFAULT_TVIEW_HOST_NAME_HEADER_WIDTH)
self.tview_ap_leases.setColumnWidth(1, DEFAULT_TVIEW_MAC_HEADER_WIDTH)
self.tview_ap_leases.setColumnWidth(2, DEFAULT_TVIEW_IP_HEADER_WIDTH)
self.tview_ap_leases.setColumnWidth(3, DEFAULT_TVIEW_EXPIRATION_HEADER_WIDTH)
def cb_dnsmasq_leases_error(kind, error):
self.pbutton_ap_leases_refresh.setText('Refresh')
self.pbutton_ap_leases_refresh.setEnabled(True)
kind_text = {
TextFile.ERROR_KIND_OPEN: 'opening',
TextFile.ERROR_KIND_READ: 'reading',
TextFile.ERROR_KIND_UTF8: 'decoding'
}
QMessageBox.critical(get_main_window(),
'Settings | Access Point',
'Error {0} dnsmasq leases file:\n\n{1}'.format(kind_text[kind], error))
self.pbutton_ap_leases_refresh.setText('Refreshing...')
self.pbutton_ap_leases_refresh.setEnabled(False)
TextFile.read_async(self.session, DNSMASQ_LEASES_FILE,
cb_dnsmasq_leases_content, cb_dnsmasq_leases_error)
def slot_pbutton_ap_leases_refresh_clicked(self):
def cb_dnsmasq_leases_content(content):
self.pbutton_ap_leases_refresh.setText('Refresh')
self.pbutton_ap_leases_refresh.setEnabled(True)
self.tview_ap_leases.setEnabled(True)
leases_lines = content.splitlines()
leases_model = QtGui.QStandardItemModel(0, 3, self)
leases_model.setHorizontalHeaderItem(0, QtGui.QStandardItem("Hostname"))
leases_model.setHorizontalHeaderItem(1, QtGui.QStandardItem("MAC"))
leases_model.setHorizontalHeaderItem(2, QtGui.QStandardItem("IP"))
leases_model.setHorizontalHeaderItem(3, QtGui.QStandardItem("Expiration"))
for i, l in enumerate(leases_lines):
l_split = l.strip().split(' ')
if len(l_split) != 5:
continue
for j in range(0, len(l_split)):
if j == 4:
continue
if j == 0:
leases_model.setItem(i, 3, QtGui.QStandardItem(QtCore.QDateTime.fromTime_t(int(l_split[j])).toString('yyyy-MM-dd HH:mm:ss')))
elif j == 3:
leases_model.setItem(i, 0, QtGui.QStandardItem(l_split[j]))
else:
leases_model.setItem(i, j, QtGui.QStandardItem(l_split[j]))
self.tview_ap_leases.setModel(leases_model)
self.tview_ap_leases.setColumnWidth(0, DEFAULT_TVIEW_HOST_NAME_HEADER_WIDTH)
self.tview_ap_leases.setColumnWidth(1, DEFAULT_TVIEW_MAC_HEADER_WIDTH)
self.tview_ap_leases.setColumnWidth(2, DEFAULT_TVIEW_IP_HEADER_WIDTH)
self.tview_ap_leases.setColumnWidth(3, DEFAULT_TVIEW_EXPIRATION_HEADER_WIDTH)
def cb_dnsmasq_leases_error(kind, error):
self.pbutton_ap_leases_refresh.setText('Refresh')
self.pbutton_ap_leases_refresh.setEnabled(True)
kind_text = {
TextFile.ERROR_KIND_OPEN: 'opening',
TextFile.ERROR_KIND_READ: 'reading',
TextFile.ERROR_KIND_UTF8: 'decoding'
}
QtGui.QMessageBox.critical(get_main_window(),
'Settings | Access Point',
'Error {0} dnsmasq leases file:\n\n{1}'.format(kind_text[kind], error))
self.pbutton_ap_leases_refresh.setText('Refreshing...')
self.pbutton_ap_leases_refresh.setEnabled(False)
TextFile.read_async(self.session, DNSMASQ_LEASES_FILE,
cb_dnsmasq_leases_content, cb_dnsmasq_leases_error)
def read_config_files(self):
def cb_hostapd_conf_content(content):
if not self.is_tab_on_focus or len(content) == 0:
return
def cb_settings_ap_get_interfaces(result):
if not self.is_tab_on_focus:
return
if not report_script_result(
result, 'Settings | Access Point',
'Error getting access point interfaces:'):
return
ap_mode_interfaces = json.loads(result.stdout)
if len(ap_mode_interfaces) <= 0:
self.label_ap_status.setText(
'Inactive - No wireless interface available')
self.cbox_ap_interface.clear()
self.pbutton_ap_save.setEnabled(False)
self.update_ui_state()
return
self.pbutton_ap_save.setEnabled(True)
self.cbox_ap_interface.clear()
self.cbox_ap_interface.currentIndexChanged.disconnect()
for intf in ap_mode_interfaces:
self.cbox_ap_interface.addItem(intf)
current_item_index = self.cbox_ap_interface.count() - 1
if ap_mode_interfaces[intf]['ip']:
self.cbox_ap_interface.setItemData(
current_item_index, ap_mode_interfaces[intf]['ip'],
AP_INTERFACE_IP_USER_ROLE)
else:
self.cbox_ap_interface.setItemData(
current_item_index, '192.168.42.1',
AP_INTERFACE_IP_USER_ROLE)
if ap_mode_interfaces[intf]['mask']:
self.cbox_ap_interface.setItemData(
current_item_index,
ap_mode_interfaces[intf]['mask'],
AP_INTERFACE_MASK_USER_ROLE)
else:
self.cbox_ap_interface.setItemData(
current_item_index, '255.255.255.0',
AP_INTERFACE_MASK_USER_ROLE)
self.cbox_ap_interface.setCurrentIndex(-1)
self.cbox_ap_interface.currentIndexChanged.connect(
self.slot_cbox_ap_interface_current_index_changed)
if not interface:
self.cbox_ap_interface.setCurrentIndex(0)
elif not interface and self.cbox_ap_interface.count() > 0:
self.cbox_ap_interface.setCurrentIndex(0)
else:
broke = False
for i in range(0, self.cbox_ap_interface.count()):
if self.cbox_ap_interface.itemText(i) == interface:
self.cbox_ap_interface.setCurrentIndex(i)
broke = True
break
if not broke:
self.cbox_ap_interface.setCurrentIndex(0)
self.update_ui_state()
try:
lines = content.splitlines()
interface = ''
ssid = ''
channel = 1
ssid_hidden = '0'
wpa_key = ''
for l in lines:
l_split = l.strip().split('=')
if len(l_split) != 2:
continue
if l_split[0].strip(' ') == 'interface':
interface = l_split[1].strip(' ')
elif l_split[0].strip(' ') == 'ssid':
ssid = l_split[1].strip(' ')
elif l_split[0].strip(' ') == 'channel':
channel = l_split[1].strip(' ')
elif l_split[0].strip(' ') == 'ignore_broadcast_ssid':
ssid_hidden = l_split[1].strip(' ')
elif l_split[0].strip(' ') == 'wpa_passphrase':
wpa_key = l_split[1]
self.script_manager.execute_script(
'settings_ap_get_interfaces',
cb_settings_ap_get_interfaces)
self.ledit_ap_ssid.setText(ssid)
self.chkbox_ap_ssid_hidden.setChecked(ssid_hidden != '0')
self.sbox_ap_channel.setValue(int(channel))
self.ledit_ap_wpa_key.setText(wpa_key)
except Exception as e:
QMessageBox.critical(
get_main_window(), 'Settings | Access Point',
'Error parsing hostapd.conf file:\n\n{0}'.format(e))
self.update_ui_state()
def cb_dnsmasq_conf_content(content):
if not self.is_tab_on_focus or len(content) == 0:
return
try:
lines = content.splitlines()
dns_dhcp_enabled = True
dhcp_range_start = '192.168.42.50'
dhcp_range_end = '192.168.42.254'
domain = 'red-brick-ap'
dhcp_option_netmask = '255.255.255.0'
for l in lines:
if l.strip().strip(' ') == '#Enabled':
dns_dhcp_enabled = True
elif l.strip().strip(' ') == '#Disabled':
dns_dhcp_enabled = False
l_split = l.strip().split('=')
if len(l_split) != 2:
continue
if l_split[0].strip(' ') == 'dhcp-range':
dhcp_range = l_split[1].strip(' ').split(',')
dhcp_range_start = dhcp_range[0]
dhcp_range_end = dhcp_range[1]
elif l_split[0].strip(' ') == 'domain':
domain = l_split[1].strip(' ')
elif l_split[0].strip(' ') == 'dhcp-option':
dhcp_option = l_split[1].strip(' ').split(',')
if len(dhcp_option) == 2:
if dhcp_option[0].strip(' ') == 'option:netmask':
dhcp_option_netmask = dhcp_option[1]
self.chkbox_ap_enable_dns_dhcp.setChecked(dns_dhcp_enabled)
if domain:
self.ledit_ap_domain.setText(domain)
dhcp_range_start_list = dhcp_range_start.split('.')
dhcp_range_end_list = dhcp_range_end.split('.')
dhcp_option_netmask_list = dhcp_option_netmask.split('.')
self.sbox_ap_pool_start1.setValue(int(
dhcp_range_start_list[0]))
self.sbox_ap_pool_start2.setValue(int(
dhcp_range_start_list[1]))
self.sbox_ap_pool_start3.setValue(int(
dhcp_range_start_list[2]))
self.sbox_ap_pool_start4.setValue(int(
dhcp_range_start_list[3]))
self.sbox_ap_pool_end1.setValue(int(dhcp_range_end_list[0]))
self.sbox_ap_pool_end2.setValue(int(dhcp_range_end_list[1]))
self.sbox_ap_pool_end3.setValue(int(dhcp_range_end_list[2]))
self.sbox_ap_pool_end4.setValue(int(dhcp_range_end_list[3]))
self.sbox_ap_pool_mask1.setValue(
int(dhcp_option_netmask_list[0]))
self.sbox_ap_pool_mask2.setValue(
int(dhcp_option_netmask_list[1]))
self.sbox_ap_pool_mask3.setValue(
int(dhcp_option_netmask_list[2]))
self.sbox_ap_pool_mask4.setValue(
int(dhcp_option_netmask_list[3]))
except Exception as e:
QMessageBox.critical(
get_main_window(), 'Settings | Access Point',
'Error parsing dnsmasq.conf file:\n\n{0}'.format(e))
self.update_ui_state()
def cb_text_file_error(title, kind, error):
self.update_ui_state()
kind_text = {
TextFile.ERROR_KIND_OPEN: 'opening',
TextFile.ERROR_KIND_READ: 'reading',
TextFile.ERROR_KIND_UTF8: 'decoding'
}
QMessageBox.critical(
get_main_window(), 'Settings | Access Point',
'Error {0} {1} file:\n\n{2}'.format(kind_text[kind], title,
error))
TextFile.read_async(
self.session, HOSTAPD_CONF_PATH,
cb_hostapd_conf_content, lambda kind, error: cb_text_file_error(
'hostapd.conf', kind, error))
TextFile.read_async(
self.session, DNSMASQ_CONF_PATH,
cb_dnsmasq_conf_content, lambda kind, error: cb_text_file_error(
'dnsmasq.conf', kind, error))
def read_config_files(self):
def cb_hostapd_conf_content(content):
if not self.is_tab_on_focus or len(content) == 0:
return
def cb_settings_ap_get_interfaces(result):
if not self.is_tab_on_focus:
return
if result and not result.stderr and result.exit_code == 0:
ap_mode_interfaces = json.loads(result.stdout)
if len(ap_mode_interfaces) <= 0:
self.label_ap_status.setText('Inactive - No wireless interface available')
self.cbox_ap_interface.clear()
self.pbutton_ap_save.setEnabled(False)
self.update_ui_state()
return
self.pbutton_ap_save.setEnabled(True)
self.cbox_ap_interface.clear()
self.cbox_ap_interface.currentIndexChanged.disconnect()
for intf in ap_mode_interfaces:
self.cbox_ap_interface.addItem(intf)
current_item_index = self.cbox_ap_interface.count() - 1
if ap_mode_interfaces[intf]['ip']:
self.cbox_ap_interface.setItemData(current_item_index,
ap_mode_interfaces[intf]['ip'],
AP_INTERFACE_IP_USER_ROLE)
else:
self.cbox_ap_interface.setItemData(current_item_index,
'192.168.42.1',
AP_INTERFACE_IP_USER_ROLE)
if ap_mode_interfaces[intf]['mask']:
self.cbox_ap_interface.setItemData(current_item_index,
ap_mode_interfaces[intf]['mask'],
AP_INTERFACE_MASK_USER_ROLE)
else:
self.cbox_ap_interface.setItemData(current_item_index,
'255.255.255.0',
AP_INTERFACE_MASK_USER_ROLE)
self.cbox_ap_interface.setCurrentIndex(-1)
self.cbox_ap_interface.currentIndexChanged.connect(self.slot_cbox_ap_interface_current_index_changed)
if not interface:
self.cbox_ap_interface.setCurrentIndex(0)
elif not interface and self.cbox_ap_interface.count() > 0:
self.cbox_ap_interface.setCurrentIndex(0)
else:
broke = False
for i in range(0, self.cbox_ap_interface.count()):
if self.cbox_ap_interface.itemText(i) == interface:
self.cbox_ap_interface.setCurrentIndex(i)
broke = True
break
if not broke:
self.cbox_ap_interface.setCurrentIndex(0)
else:
QtGui.QMessageBox.critical(get_main_window(),
'Settings | Access Point',
'Error getting access point interfaces:\n\n' + result.stderr)
self.update_ui_state()
try:
lines = content.splitlines()
interface = ''
ssid = ''
channel = 1
ssid_hidden = '0'
wpa_key = ''
for l in lines:
l_split = l.strip().split('=')
if len(l_split) != 2:
continue
if l_split[0].strip(' ') == 'interface':
interface = l_split[1].strip(' ')
elif l_split[0].strip(' ') == 'ssid':
ssid = l_split[1].strip(' ')
elif l_split[0].strip(' ') == 'channel':
channel = l_split[1].strip(' ')
elif l_split[0].strip(' ') == 'ignore_broadcast_ssid':
ssid_hidden = l_split[1].strip(' ')
elif l_split[0].strip(' ') == 'wpa_passphrase':
wpa_key = l_split[1]
self.script_manager.execute_script('settings_ap_get_interfaces',
cb_settings_ap_get_interfaces)
self.ledit_ap_ssid.setText(ssid)
self.chkbox_ap_ssid_hidden.setChecked(ssid_hidden != '0')
self.sbox_ap_channel.setValue(int(channel))
self.ledit_ap_wpa_key.setText(wpa_key)
except Exception as e:
QtGui.QMessageBox.critical(get_main_window(),
'Settings | Access Point',
'Error parsing hostapd.conf file:\n\n{0}'.format(e))
self.update_ui_state()
def cb_dnsmasq_conf_content(content):
if not self.is_tab_on_focus or len(content) == 0:
return
try:
lines = content.splitlines()
dns_dhcp_enabled = True
dhcp_range_start = '192.168.42.50'
dhcp_range_end = '192.168.42.254'
domain = 'red-brick-ap'
dhcp_option_netmask = '255.255.255.0'
for l in lines:
if l.strip().strip(' ') == '#Enabled':
dns_dhcp_enabled = True
elif l.strip().strip(' ') == '#Disabled':
dns_dhcp_enabled = False
l_split = l.strip().split('=')
if len(l_split) != 2:
continue
if l_split[0].strip(' ') == 'dhcp-range':
dhcp_range = l_split[1].strip(' ').split(',')
dhcp_range_start = dhcp_range[0]
dhcp_range_end = dhcp_range[1]
elif l_split[0].strip(' ') == 'domain':
domain= l_split[1].strip(' ')
elif l_split[0].strip(' ') == 'dhcp-option':
dhcp_option = l_split[1].strip(' ').split(',')
if len(dhcp_option) == 2:
if dhcp_option[0].strip(' ') == 'option:netmask':
dhcp_option_netmask = dhcp_option[1]
self.chkbox_ap_enable_dns_dhcp.setChecked(dns_dhcp_enabled)
if domain:
self.ledit_ap_domain.setText(domain)
dhcp_range_start_list = dhcp_range_start.split('.')
dhcp_range_end_list = dhcp_range_end.split('.')
dhcp_option_netmask_list = dhcp_option_netmask.split('.')
self.sbox_ap_pool_start1.setValue(int(dhcp_range_start_list[0]))
self.sbox_ap_pool_start2.setValue(int(dhcp_range_start_list[1]))
self.sbox_ap_pool_start3.setValue(int(dhcp_range_start_list[2]))
self.sbox_ap_pool_start4.setValue(int(dhcp_range_start_list[3]))
self.sbox_ap_pool_end1.setValue(int(dhcp_range_end_list[0]))
self.sbox_ap_pool_end2.setValue(int(dhcp_range_end_list[1]))
self.sbox_ap_pool_end3.setValue(int(dhcp_range_end_list[2]))
self.sbox_ap_pool_end4.setValue(int(dhcp_range_end_list[3]))
self.sbox_ap_pool_mask1.setValue(int(dhcp_option_netmask_list[0]))
self.sbox_ap_pool_mask2.setValue(int(dhcp_option_netmask_list[1]))
self.sbox_ap_pool_mask3.setValue(int(dhcp_option_netmask_list[2]))
self.sbox_ap_pool_mask4.setValue(int(dhcp_option_netmask_list[3]))
except Exception as e:
QtGui.QMessageBox.critical(get_main_window(),
'Settings | Access Point',
'Error parsing dnsmasq.conf file:\n\n{0}'.format(e))
self.update_ui_state()
def cb_text_file_error(title, kind, error):
self.update_ui_state()
kind_text = {
TextFile.ERROR_KIND_OPEN: 'opening',
TextFile.ERROR_KIND_READ: 'reading',
TextFile.ERROR_KIND_UTF8: 'decoding'
}
QtGui.QMessageBox.critical(get_main_window(),
'Settings | Access Point',
'Error {0} {1} file:\n\n{2}'.format(kind_text[kind], title, error))
TextFile.read_async(self.session, HOSTAPD_CONF_PATH,
cb_hostapd_conf_content,
lambda kind, error: cb_text_file_error('hostapd.conf', kind, error))
TextFile.read_async(self.session, DNSMASQ_CONF_PATH,
cb_dnsmasq_conf_content,
lambda kind, error: cb_text_file_error('hostapd.conf', kind, error))
