gnome-shell/js/ui/components/networkAgent.js
Marco Trevisan (Treviño) b5676a2a5c messageTray: Inherit Notification, Source and NotificationPolicy from GObject
Register notifications, sources and policies as GObject gtypes so that they can
be passed in signals and use native properties and signals.

Reimplement all the extending classes.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/559
2019-10-16 15:26:12 +00:00

827 lines
31 KiB
JavaScript

// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
/* exported Component */
const { Clutter, Gio, GLib, GObject, NM, Pango, Shell, St } = imports.gi;
const Signals = imports.signals;
const Config = imports.misc.config;
const Dialog = imports.ui.dialog;
const Main = imports.ui.main;
const MessageTray = imports.ui.messageTray;
const ModalDialog = imports.ui.modalDialog;
const ShellEntry = imports.ui.shellEntry;
const VPN_UI_GROUP = 'VPN Plugin UI';
var NetworkSecretDialog = GObject.registerClass(
class NetworkSecretDialog extends ModalDialog.ModalDialog {
_init(agent, requestId, connection, settingName, hints, flags, contentOverride) {
super._init({ styleClass: 'prompt-dialog' });
this._agent = agent;
this._requestId = requestId;
this._connection = connection;
this._settingName = settingName;
this._hints = hints;
if (contentOverride)
this._content = contentOverride;
else
this._content = this._getContent();
let icon = new Gio.ThemedIcon({ name: 'dialog-password-symbolic' });
let contentParams = { icon,
title: this._content.title,
body: this._content.message };
let contentBox = new Dialog.MessageDialogContent(contentParams);
this.contentLayout.add_actor(contentBox);
let layout = new Clutter.GridLayout({ orientation: Clutter.Orientation.VERTICAL });
let secretTable = new St.Widget({ style_class: 'network-dialog-secret-table',
layout_manager: layout });
layout.hookup_style(secretTable);
let rtl = secretTable.get_text_direction() == Clutter.TextDirection.RTL;
let initialFocusSet = false;
let pos = 0;
for (let i = 0; i < this._content.secrets.length; i++) {
let secret = this._content.secrets[i];
let label = new St.Label({ style_class: 'prompt-dialog-password-label',
text: secret.label,
x_align: Clutter.ActorAlign.START,
y_align: Clutter.ActorAlign.CENTER });
label.clutter_text.ellipsize = Pango.EllipsizeMode.NONE;
let reactive = secret.key != null;
secret.entry = new St.Entry({ style_class: 'prompt-dialog-password-entry',
text: secret.value, can_focus: reactive,
reactive: reactive,
x_expand: true });
ShellEntry.addContextMenu(secret.entry,
{ isPassword: secret.password });
if (secret.validate)
secret.valid = secret.validate(secret);
else // no special validation, just ensure it's not empty
secret.valid = secret.value.length > 0;
if (reactive) {
if (!initialFocusSet) {
this.setInitialKeyFocus(secret.entry);
initialFocusSet = true;
}
secret.entry.clutter_text.connect('activate', this._onOk.bind(this));
secret.entry.clutter_text.connect('text-changed', () => {
secret.value = secret.entry.get_text();
if (secret.validate)
secret.valid = secret.validate(secret);
else
secret.valid = secret.value.length > 0;
this._updateOkButton();
});
} else {
secret.valid = true;
}
if (rtl) {
layout.attach(secret.entry, 0, pos, 1, 1);
layout.attach(label, 1, pos, 1, 1);
} else {
layout.attach(label, 0, pos, 1, 1);
layout.attach(secret.entry, 1, pos, 1, 1);
}
pos++;
if (secret.password)
secret.entry.clutter_text.set_password_char('\u25cf');
}
contentBox.messageBox.add(secretTable);
if (flags & NM.SecretAgentGetSecretsFlags.WPS_PBC_ACTIVE) {
let descriptionLabel = new St.Label({ style_class: 'prompt-dialog-description',
text: _("Alternatively you can connect by pushing the “WPS” button on your router.") });
descriptionLabel.clutter_text.line_wrap = true;
descriptionLabel.clutter_text.ellipsize = Pango.EllipsizeMode.NONE;
contentBox.messageBox.add(descriptionLabel,
{ y_fill: true,
y_align: St.Align.START,
expand: true });
}
this._okButton = {
label: _("Connect"),
action: this._onOk.bind(this),
default: true,
};
this.setButtons([{
label: _("Cancel"),
action: this.cancel.bind(this),
key: Clutter.KEY_Escape,
}, this._okButton]);
this._updateOkButton();
}
_updateOkButton() {
let valid = true;
for (let i = 0; i < this._content.secrets.length; i++) {
let secret = this._content.secrets[i];
valid = valid && secret.valid;
}
this._okButton.button.reactive = valid;
this._okButton.button.can_focus = valid;
}
_onOk() {
let valid = true;
for (let i = 0; i < this._content.secrets.length; i++) {
let secret = this._content.secrets[i];
valid = valid && secret.valid;
if (secret.key != null)
this._agent.set_password(this._requestId, secret.key, secret.value);
}
if (valid) {
this._agent.respond(this._requestId, Shell.NetworkAgentResponse.CONFIRMED);
this.close(global.get_current_time());
}
// do nothing if not valid
}
cancel() {
this._agent.respond(this._requestId, Shell.NetworkAgentResponse.USER_CANCELED);
this.close(global.get_current_time());
}
_validateWpaPsk(secret) {
let value = secret.value;
if (value.length == 64) {
// must be composed of hexadecimal digits only
for (let i = 0; i < 64; i++) {
if (!((value[i] >= 'a' && value[i] <= 'f') ||
(value[i] >= 'A' && value[i] <= 'F') ||
(value[i] >= '0' && value[i] <= '9')))
return false;
}
return true;
}
return (value.length >= 8 && value.length <= 63);
}
_validateStaticWep(secret) {
let value = secret.value;
if (secret.wep_key_type == NM.WepKeyType.KEY) {
if (value.length == 10 || value.length == 26) {
for (let i = 0; i < value.length; i++) {
if (!((value[i] >= 'a' && value[i] <= 'f') ||
(value[i] >= 'A' && value[i] <= 'F') ||
(value[i] >= '0' && value[i] <= '9')))
return false;
}
} else if (value.length == 5 || value.length == 13) {
for (let i = 0; i < value.length; i++) {
if (!((value[i] >= 'a' && value[i] <= 'z') ||
(value[i] >= 'A' && value[i] <= 'Z')))
return false;
}
} else {
return false;
}
} else if (secret.wep_key_type == NM.WepKeyType.PASSPHRASE) {
if (value.length < 0 || value.length > 64)
return false;
}
return true;
}
_getWirelessSecrets(secrets, _wirelessSetting) {
let wirelessSecuritySetting = this._connection.get_setting_wireless_security();
if (this._settingName == '802-1x') {
this._get8021xSecrets(secrets);
return;
}
switch (wirelessSecuritySetting.key_mgmt) {
// First the easy ones
case 'wpa-none':
case 'wpa-psk':
case 'sae':
secrets.push({ label: _("Password: "), key: 'psk',
value: wirelessSecuritySetting.psk || '',
validate: this._validateWpaPsk, password: true });
break;
case 'none': // static WEP
secrets.push({ label: _("Key: "), key: `wep-key${wirelessSecuritySetting.wep_tx_keyidx}`,
value: wirelessSecuritySetting.get_wep_key(wirelessSecuritySetting.wep_tx_keyidx) || '',
wep_key_type: wirelessSecuritySetting.wep_key_type,
validate: this._validateStaticWep, password: true });
break;
case 'ieee8021x':
if (wirelessSecuritySetting.auth_alg == 'leap') // Cisco LEAP
secrets.push({ label: _("Password: "), key: 'leap-password',
value: wirelessSecuritySetting.leap_password || '', password: true });
else // Dynamic (IEEE 802.1x) WEP
this._get8021xSecrets(secrets);
break;
case 'wpa-eap':
this._get8021xSecrets(secrets);
break;
default:
log(`Invalid wireless key management: ${wirelessSecuritySetting.key_mgmt}`);
}
}
_get8021xSecrets(secrets) {
let ieee8021xSetting = this._connection.get_setting_802_1x();
/* If hints were given we know exactly what we need to ask */
if (this._settingName == "802-1x" && this._hints.length) {
if (this._hints.includes('identity'))
secrets.push({ label: _("Username: "), key: 'identity',
value: ieee8021xSetting.identity || '', password: false });
if (this._hints.includes('password'))
secrets.push({ label: _("Password: "), key: 'password',
value: ieee8021xSetting.password || '', password: true });
if (this._hints.includes('private-key-password'))
secrets.push({ label: _("Private key password: "), key: 'private-key-password',
value: ieee8021xSetting.private_key_password || '', password: true });
return;
}
switch (ieee8021xSetting.get_eap_method(0)) {
case 'md5':
case 'leap':
case 'ttls':
case 'peap':
case 'fast':
// TTLS and PEAP are actually much more complicated, but this complication
// is not visible here since we only care about phase2 authentication
// (and don't even care of which one)
secrets.push({ label: _("Username: "), key: null,
value: ieee8021xSetting.identity || '', password: false });
secrets.push({ label: _("Password: "), key: 'password',
value: ieee8021xSetting.password || '', password: true });
break;
case 'tls':
secrets.push({ label: _("Identity: "), key: null,
value: ieee8021xSetting.identity || '', password: false });
secrets.push({ label: _("Private key password: "), key: 'private-key-password',
value: ieee8021xSetting.private_key_password || '', password: true });
break;
default:
log(`Invalid EAP/IEEE802.1x method: ${ieee8021xSetting.get_eap_method(0)}`);
}
}
_getPPPoESecrets(secrets) {
let pppoeSetting = this._connection.get_setting_pppoe();
secrets.push({ label: _("Username: "), key: 'username',
value: pppoeSetting.username || '', password: false });
secrets.push({ label: _("Service: "), key: 'service',
value: pppoeSetting.service || '', password: false });
secrets.push({ label: _("Password: "), key: 'password',
value: pppoeSetting.password || '', password: true });
}
_getMobileSecrets(secrets, connectionType) {
let setting;
if (connectionType == 'bluetooth')
setting = this._connection.get_setting_cdma() || this._connection.get_setting_gsm();
else
setting = this._connection.get_setting_by_name(connectionType);
secrets.push({ label: _("Password: "), key: 'password',
value: setting.value || '', password: true });
}
_getContent() {
let connectionSetting = this._connection.get_setting_connection();
let connectionType = connectionSetting.get_connection_type();
let wirelessSetting;
let ssid;
let content = { };
content.secrets = [];
switch (connectionType) {
case '802-11-wireless':
wirelessSetting = this._connection.get_setting_wireless();
ssid = NM.utils_ssid_to_utf8(wirelessSetting.get_ssid().get_data());
content.title = _("Authentication required by wireless network");
content.message = _("Passwords or encryption keys are required to access the wireless network “%s”.").format(ssid);
this._getWirelessSecrets(content.secrets, wirelessSetting);
break;
case '802-3-ethernet':
content.title = _("Wired 802.1X authentication");
content.message = null;
content.secrets.push({ label: _("Network name: "), key: null,
value: connectionSetting.get_id(), password: false });
this._get8021xSecrets(content.secrets);
break;
case 'pppoe':
content.title = _("DSL authentication");
content.message = null;
this._getPPPoESecrets(content.secrets);
break;
case 'gsm':
if (this._hints.includes('pin')) {
let gsmSetting = this._connection.get_setting_gsm();
content.title = _("PIN code required");
content.message = _("PIN code is needed for the mobile broadband device");
content.secrets.push({ label: _("PIN: "), key: 'pin',
value: gsmSetting.pin || '', password: true });
break;
}
// fall through
case 'cdma':
case 'bluetooth':
content.title = _("Mobile broadband network password");
content.message = _("A password is required to connect to “%s”.").format(connectionSetting.get_id());
this._getMobileSecrets(content.secrets, connectionType);
break;
default:
log(`Invalid connection type: ${connectionType}`);
}
return content;
}
});
var VPNRequestHandler = class {
constructor(agent, requestId, authHelper, serviceType, connection, hints, flags) {
this._agent = agent;
this._requestId = requestId;
this._connection = connection;
this._flags = flags;
this._pluginOutBuffer = [];
this._title = null;
this._description = null;
this._content = [];
this._shellDialog = null;
let connectionSetting = connection.get_setting_connection();
let argv = [authHelper.fileName,
'-u', connectionSetting.uuid,
'-n', connectionSetting.id,
'-s', serviceType];
if (authHelper.externalUIMode)
argv.push('--external-ui-mode');
if (flags & NM.SecretAgentGetSecretsFlags.ALLOW_INTERACTION)
argv.push('-i');
if (flags & NM.SecretAgentGetSecretsFlags.REQUEST_NEW)
argv.push('-r');
if (authHelper.supportsHints) {
for (let i = 0; i < hints.length; i++) {
argv.push('-t');
argv.push(hints[i]);
}
}
this._newStylePlugin = authHelper.externalUIMode;
try {
let [success_, pid, stdin, stdout, stderr] =
GLib.spawn_async_with_pipes(null, /* pwd */
argv,
null, /* envp */
GLib.SpawnFlags.DO_NOT_REAP_CHILD,
null /* child_setup */);
this._childPid = pid;
this._stdin = new Gio.UnixOutputStream({ fd: stdin, close_fd: true });
this._stdout = new Gio.UnixInputStream({ fd: stdout, close_fd: true });
GLib.close(stderr);
this._dataStdout = new Gio.DataInputStream({ base_stream: this._stdout });
if (this._newStylePlugin)
this._readStdoutNewStyle();
else
this._readStdoutOldStyle();
this._childWatch = GLib.child_watch_add(GLib.PRIORITY_DEFAULT, pid,
this._vpnChildFinished.bind(this));
this._writeConnection();
} catch (e) {
logError(e, 'error while spawning VPN auth helper');
this._agent.respond(requestId, Shell.NetworkAgentResponse.INTERNAL_ERROR);
}
}
cancel(respond) {
if (respond)
this._agent.respond(this._requestId, Shell.NetworkAgentResponse.USER_CANCELED);
if (this._newStylePlugin && this._shellDialog) {
this._shellDialog.close(global.get_current_time());
this._shellDialog.destroy();
} else {
try {
this._stdin.write('QUIT\n\n', null);
} catch (e) { /* ignore broken pipe errors */ }
}
this.destroy();
}
destroy() {
if (this._destroyed)
return;
this.emit('destroy');
if (this._childWatch)
GLib.source_remove(this._childWatch);
this._stdin.close(null);
// Stdout is closed when we finish reading from it
this._destroyed = true;
}
_vpnChildFinished(pid, status, _requestObj) {
this._childWatch = 0;
if (this._newStylePlugin) {
// For new style plugin, all work is done in the async reading functions
// Just reap the process here
return;
}
let [exited, exitStatus] = Shell.util_wifexited(status);
if (exited) {
if (exitStatus != 0)
this._agent.respond(this._requestId, Shell.NetworkAgentResponse.USER_CANCELED);
else
this._agent.respond(this._requestId, Shell.NetworkAgentResponse.CONFIRMED);
} else {
this._agent.respond(this._requestId, Shell.NetworkAgentResponse.INTERNAL_ERROR);
}
this.destroy();
}
_vpnChildProcessLineOldStyle(line) {
if (this._previousLine != undefined) {
// Two consecutive newlines mean that the child should be closed
// (the actual newlines are eaten by Gio.DataInputStream)
// Send a termination message
if (line == '' && this._previousLine == '') {
try {
this._stdin.write('QUIT\n\n', null);
} catch (e) { /* ignore broken pipe errors */ }
} else {
this._agent.set_password(this._requestId, this._previousLine, line);
this._previousLine = undefined;
}
} else {
this._previousLine = line;
}
}
_readStdoutOldStyle() {
this._dataStdout.read_line_async(GLib.PRIORITY_DEFAULT, null, (stream, result) => {
let [line, len_] = this._dataStdout.read_line_finish_utf8(result);
if (line == null) {
// end of file
this._stdout.close(null);
return;
}
this._vpnChildProcessLineOldStyle(line);
// try to read more!
this._readStdoutOldStyle();
});
}
_readStdoutNewStyle() {
this._dataStdout.fill_async(-1, GLib.PRIORITY_DEFAULT, null, (stream, result) => {
let cnt = this._dataStdout.fill_finish(result);
if (cnt == 0) {
// end of file
this._showNewStyleDialog();
this._stdout.close(null);
return;
}
// Try to read more
this._dataStdout.set_buffer_size(2 * this._dataStdout.get_buffer_size());
this._readStdoutNewStyle();
});
}
_showNewStyleDialog() {
let keyfile = new GLib.KeyFile();
let data;
let contentOverride;
try {
data = this._dataStdout.peek_buffer();
if (data instanceof Uint8Array)
data = imports.byteArray.toGBytes(data);
else
data = data.toGBytes();
keyfile.load_from_bytes(data, GLib.KeyFileFlags.NONE);
if (keyfile.get_integer(VPN_UI_GROUP, 'Version') != 2)
throw new Error('Invalid plugin keyfile version, is %d');
contentOverride = { title: keyfile.get_string(VPN_UI_GROUP, 'Title'),
message: keyfile.get_string(VPN_UI_GROUP, 'Description'),
secrets: [] };
let [groups, len_] = keyfile.get_groups();
for (let i = 0; i < groups.length; i++) {
if (groups[i] == VPN_UI_GROUP)
continue;
let value = keyfile.get_string(groups[i], 'Value');
let shouldAsk = keyfile.get_boolean(groups[i], 'ShouldAsk');
if (shouldAsk) {
contentOverride.secrets.push({
label: keyfile.get_string(groups[i], 'Label'),
key: groups[i],
value: value,
password: keyfile.get_boolean(groups[i], 'IsSecret'),
});
} else {
if (!value.length) // Ignore empty secrets
continue;
this._agent.set_password(this._requestId, groups[i], value);
}
}
} catch (e) {
// No output is a valid case it means "both secrets are stored"
if (data.length > 0) {
logError(e, 'error while reading VPN plugin output keyfile');
this._agent.respond(this._requestId, Shell.NetworkAgentResponse.INTERNAL_ERROR);
this.destroy();
return;
}
}
if (contentOverride && contentOverride.secrets.length) {
// Only show the dialog if we actually have something to ask
this._shellDialog = new NetworkSecretDialog(this._agent, this._requestId, this._connection, 'vpn', [], this._flags, contentOverride);
this._shellDialog.open(global.get_current_time());
} else {
this._agent.respond(this._requestId, Shell.NetworkAgentResponse.CONFIRMED);
this.destroy();
}
}
_writeConnection() {
let vpnSetting = this._connection.get_setting_vpn();
try {
vpnSetting.foreach_data_item((key, value) => {
this._stdin.write(`DATA_KEY=${key}\n`, null);
this._stdin.write(`DATA_VAL=${value || ''}\n\n`, null);
});
vpnSetting.foreach_secret((key, value) => {
this._stdin.write(`SECRET_KEY=${key}\n`, null);
this._stdin.write(`SECRET_VAL=${value || ''}\n\n`, null);
});
this._stdin.write('DONE\n\n', null);
} catch (e) {
logError(e, 'internal error while writing connection to helper');
this._agent.respond(this._requestId, Shell.NetworkAgentResponse.INTERNAL_ERROR);
this.destroy();
}
}
};
Signals.addSignalMethods(VPNRequestHandler.prototype);
var NetworkAgent = class {
constructor() {
this._native = new Shell.NetworkAgent({
identifier: 'org.gnome.Shell.NetworkAgent',
capabilities: NM.SecretAgentCapabilities.VPN_HINTS,
auto_register: false,
});
this._dialogs = { };
this._vpnRequests = { };
this._notifications = { };
this._pluginDir = Gio.file_new_for_path(Config.VPNDIR);
try {
let monitor = this._pluginDir.monitor(Gio.FileMonitorFlags.NONE, null);
monitor.connect('changed', () => (this._vpnCacheBuilt = false));
} catch (e) {
log(`Failed to create monitor for VPN plugin dir: ${e.message}`);
}
this._native.connect('new-request', this._newRequest.bind(this));
this._native.connect('cancel-request', this._cancelRequest.bind(this));
this._initialized = false;
this._native.init_async(GLib.PRIORITY_DEFAULT, null, (o, res) => {
try {
this._native.init_finish(res);
this._initialized = true;
} catch (e) {
this._native = null;
logError(e, 'error initializing the NetworkManager Agent');
}
});
}
enable() {
if (!this._native)
return;
this._native.auto_register = true;
if (this._initialized && !this._native.registered)
this._native.register_async(null, null);
}
disable() {
let requestId;
for (requestId in this._dialogs)
this._dialogs[requestId].cancel();
this._dialogs = { };
for (requestId in this._vpnRequests)
this._vpnRequests[requestId].cancel(true);
this._vpnRequests = { };
for (requestId in this._notifications)
this._notifications[requestId].destroy();
this._notifications = { };
if (!this._native)
return;
this._native.auto_register = false;
if (this._initialized && this._native.registered)
this._native.unregister_async(null, null);
}
_showNotification(requestId, connection, settingName, hints, flags) {
let source = new MessageTray.Source(_("Network Manager"), 'network-transmit-receive');
source.policy = new MessageTray.NotificationApplicationPolicy('gnome-network-panel');
let title, body;
let connectionSetting = connection.get_setting_connection();
let connectionType = connectionSetting.get_connection_type();
switch (connectionType) {
case '802-11-wireless': {
let wirelessSetting = connection.get_setting_wireless();
let ssid = NM.utils_ssid_to_utf8(wirelessSetting.get_ssid().get_data());
title = _("Authentication required by wireless network");
body = _("Passwords or encryption keys are required to access the wireless network “%s”.").format(ssid);
break;
}
case '802-3-ethernet':
title = _("Wired 802.1X authentication");
body = _("A password is required to connect to “%s”.".format(connection.get_id()));
break;
case 'pppoe':
title = _("DSL authentication");
body = _("A password is required to connect to “%s”.".format(connection.get_id()));
break;
case 'gsm':
if (hints.includes('pin')) {
title = _("PIN code required");
body = _("PIN code is needed for the mobile broadband device");
break;
}
// fall through
case 'cdma':
case 'bluetooth':
title = _("Mobile broadband network password");
body = _("A password is required to connect to “%s”.").format(connectionSetting.get_id());
break;
default:
log(`Invalid connection type: ${connectionType}`);
this._native.respond(requestId, Shell.NetworkAgentResponse.INTERNAL_ERROR);
return;
}
let notification = new MessageTray.Notification(source, title, body);
notification.connect('activated', () => {
notification.answered = true;
this._handleRequest(requestId, connection, settingName, hints, flags);
});
this._notifications[requestId] = notification;
notification.connect('destroy', () => {
if (!notification.answered)
this._native.respond(requestId, Shell.NetworkAgentResponse.USER_CANCELED);
delete this._notifications[requestId];
});
Main.messageTray.add(source);
source.showNotification(notification);
}
_newRequest(agent, requestId, connection, settingName, hints, flags) {
if (!(flags & NM.SecretAgentGetSecretsFlags.USER_REQUESTED))
this._showNotification(requestId, connection, settingName, hints, flags);
else
this._handleRequest(requestId, connection, settingName, hints, flags);
}
_handleRequest(requestId, connection, settingName, hints, flags) {
if (settingName == 'vpn') {
this._vpnRequest(requestId, connection, hints, flags);
return;
}
let dialog = new NetworkSecretDialog(this._native, requestId, connection, settingName, hints, flags);
dialog.connect('destroy', () => {
delete this._dialogs[requestId];
});
this._dialogs[requestId] = dialog;
dialog.open(global.get_current_time());
}
_cancelRequest(agent, requestId) {
if (this._dialogs[requestId]) {
this._dialogs[requestId].close(global.get_current_time());
this._dialogs[requestId].destroy();
delete this._dialogs[requestId];
} else if (this._vpnRequests[requestId]) {
this._vpnRequests[requestId].cancel(false);
delete this._vpnRequests[requestId];
}
}
_vpnRequest(requestId, connection, hints, flags) {
let vpnSetting = connection.get_setting_vpn();
let serviceType = vpnSetting.service_type;
this._buildVPNServiceCache();
let binary = this._vpnBinaries[serviceType];
if (!binary) {
log('Invalid VPN service type (cannot find authentication binary)');
/* cancel the auth process */
this._native.respond(requestId, Shell.NetworkAgentResponse.INTERNAL_ERROR);
return;
}
let vpnRequest = new VPNRequestHandler(this._native, requestId, binary, serviceType, connection, hints, flags);
vpnRequest.connect('destroy', () => {
delete this._vpnRequests[requestId];
});
this._vpnRequests[requestId] = vpnRequest;
}
_buildVPNServiceCache() {
if (this._vpnCacheBuilt)
return;
this._vpnCacheBuilt = true;
this._vpnBinaries = { };
NM.VpnPluginInfo.list_load().forEach(plugin => {
let service = plugin.get_service();
let fileName = plugin.get_auth_dialog();
let supportsHints = plugin.supports_hints();
let externalUIMode = false;
let prop = plugin.lookup_property('GNOME', 'supports-external-ui-mode');
if (prop) {
prop = prop.trim().toLowerCase();
externalUIMode = ['true', 'yes', 'on', '1'].includes(prop);
}
if (GLib.file_test(fileName, GLib.FileTest.IS_EXECUTABLE)) {
let binary = { fileName, externalUIMode, supportsHints };
this._vpnBinaries[service] = binary;
plugin.get_aliases().forEach(alias => {
this._vpnBinaries[alias] = binary;
});
} else {
log('VPN plugin at %s is not executable'.format(fileName));
}
});
}
};
var Component = NetworkAgent;