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luci-app-linkback/htdocs/luci-static/resources/view/linkback/overview.js
+20 -6
View File
@@ -49,10 +49,10 @@ return view.extend({
var container = E('div', { 'class': 'cbi-map' }, [
E('h2', {}, _('LinkBack 链路守护') + ' - ' + _('Overview')),
E('div', { 'class': 'cbi-map-descr' }, _('Real-time health state, priority mapping, and service control for Multi-WAN default routing metrics.'))
E('div', { 'class': 'cbi-map-descr' }, _('Real-time health state, priority mapping, and service control for Multi-WAN / Multi-Gateway failover.'))
]);
// --- Service Status Section (Aligned with lucky style) ---
// --- Service Status Section ---
var stateText = _('Collecting...');
var stateColor = '#999';
@@ -84,15 +84,19 @@ return view.extend({
click: ui.createHandlerFn(this, 'handleServiceAction', 'restart')
}, _('Restart'))
])
]),
E('tr', { 'class': 'tr' }, [
E('td', { 'class': 'td left', 'width': '33%' }, _('Working Mode')),
E('td', { 'class': 'td left', 'id': 'linkback-service-mode' }, '-')
])
])
])
]);
container.appendChild(statusSection);
// --- Link Status Section (Aligned with lucky style) ---
// --- Link Status Section ---
var linkSection = E('fieldset', { 'class': 'cbi-section' }, [
E('legend', {}, _('Link Status')),
E('legend', {}, _('Link / Gateway Status')),
E('div', { 'class': 'cbi-section-node' }, [
E('div', { id: 'linkback-status-box' }, [
E('p', { 'class': 'spinning' }, _('Loading real-time link status...'))
@@ -131,6 +135,16 @@ return view.extend({
}
}
// Update mode indicator
var modeEl = document.getElementById('linkback-service-mode');
if (modeEl && status) {
if (status.mode === 'multi_gw') {
modeEl.textContent = _('单wan多网关模式') + ' (' + _('wan网络接口') + ': ' + (status.interface || 'wan') + ')';
} else {
modeEl.textContent = _('多wan口模式');
}
}
var restartBtn = document.getElementById('linkback-restart-btn');
if (restartBtn) {
if (status && status.links && status.links.length > 0) {
@@ -143,7 +157,7 @@ return view.extend({
if (!status || !status.links || status.links.length === 0) {
dom.content(box, [
E('p', { style: 'color:#f44336; font-weight:bold; padding:20px;' },
_('LinkBack daemon is not running or no links are configured. Please check Settings page.'))
_('LinkBack daemon is not running or no targets are configured. Please check Settings page.'))
]);
return;
}
@@ -154,7 +168,7 @@ return view.extend({
var table = E('table', { 'class': 'table cbi-section-table' }, [
E('tr', { 'class': 'tr table-titles' }, [
E('th', { 'class': 'th', 'style': 'text-align:center; width:5%;' }, '#'),
E('th', { 'class': 'th', 'style': 'text-align:left;' }, _('Link Name')),
E('th', { 'class': 'th', 'style': 'text-align:left;' }, _('Target / Interface')),
E('th', { 'class': 'th', 'style': 'text-align:left;' }, _('Status')),
E('th', { 'class': 'th', 'style': 'text-align:left;' }, _('Routing Attributes')),
E('th', { 'class': 'th', 'style': 'text-align:left;' }, _('Latency Details'))
luci-app-linkback/htdocs/luci-static/resources/view/linkback/settings.js
+326 -151
View File
@@ -8,42 +8,70 @@ return view.extend({
load: function() {
return Promise.all([
uci.load('linkback'),
uci.load('network')
uci.load('network'),
uci.load('firewall').catch(function() { return {}; })
]);
},
// Comprehensive validation: check all conditions required for the service
// to be safely enabled. Returns an error message string, or null if OK.
_validateServiceConfig: function() {
var global_sec = uci.sections('linkback', 'global')[0] || {};
var mode = global_sec.mode || 'multi_wan';
var link_sections = uci.sections('linkback', 'link') || [];
// Rule 1: At least 2 interfaces
// Rule 1: At least 2 targets
if (link_sections.length < 2) {
return _('Cannot enable service: At least 2 monitored WAN interfaces must be configured for failover switcher.');
return _('Cannot enable service: At least 2 monitored links/gateways must be configured for failover switcher.');
}
// Rule 2: ALL interfaces must have a health check configured
if (mode === 'multi_gw') {
var iface = global_sec.interface || 'wan';
if (!iface) {
return _('Cannot enable service: WAN interface must be configured in Multi-Gateway mode.');
}
}
// Rule 2: ALL targets must have a health check configured
var priorities = {};
var gateways = {};
var names = {};
for (var i = 0; i < link_sections.length; i++) {
var s_id = link_sections[i]['.name'];
var iface_name = uci.get('linkback', s_id, 'name') || s_id;
var target_name = uci.get('linkback', s_id, 'name') || s_id;
var gw = uci.get('linkback', s_id, 'gateway');
var prio = uci.get('linkback', s_id, 'priority') || '1';
var has_check = uci.get('linkback', s_id, 'ping_targets') ||
uci.get('linkback', s_id, 'dns_server') ||
uci.get('linkback', s_id, 'tcp_target');
if (!has_check) {
return _('Cannot enable service: Interface "%s" has no health check configured.').format(iface_name);
return _('Cannot enable service: Target "%s" has no health check configured.').format(target_name);
}
}
// Rule 3: No duplicate priorities
var priorities = {};
for (var i = 0; i < link_sections.length; i++) {
var s_id = link_sections[i]['.name'];
var iface_name = uci.get('linkback', s_id, 'name') || s_id;
var prio = uci.get('linkback', s_id, 'priority') || '1';
// Priority uniqueness
if (priorities[prio]) {
return _('Cannot enable service: Interfaces "%s" and "%s" have the same priority %s.').format(priorities[prio], iface_name, prio);
return _('Cannot enable service: Targets "%s" and "%s" have the same priority %s.').format(priorities[prio], target_name, prio);
}
priorities[prio] = target_name;
// Mode specific checks
if (mode === 'multi_gw') {
var ipPattern = /^(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$/;
if (!gw || !ipPattern.test(gw)) {
return _('Cannot enable service: Target "%s" has an invalid or missing Gateway IP.').format(target_name);
}
if (gateways[gw]) {
return _('Cannot enable service: Targets "%s" and "%s" have the same Gateway IP %s.').format(gateways[gw], target_name, gw);
}
gateways[gw] = target_name;
} else {
if (names[target_name]) {
return _('Cannot enable service: Interface "%s" is configured multiple times.').format(target_name);
}
names[target_name] = true;
}
priorities[prio] = iface_name;
}
return null;
@@ -53,11 +81,48 @@ return view.extend({
var m, s, o;
var self = this;
var getActiveMode = function() {
var global_sec = uci.sections('linkback', 'global')[0] || {};
var sid = global_sec['.name'] || '@global[0]';
var sel = document.querySelector('[name="cbid.linkback.' + sid + '.mode"]') ||
document.querySelector('select[id*="mode"], select[name*="mode"]');
if (sel && sel.value) {
return sel.value;
}
return uci.get('linkback', sid, 'mode') || 'multi_wan';
};
var current_mode = getActiveMode();
// 智能提取 firewall 中 wan 区域关联的所有网络接口
var wan_interfaces = {};
var has_wan_zone = false;
uci.sections('firewall', 'zone').forEach(function(sec) {
if (sec.name === 'wan') {
has_wan_zone = true;
var nets = sec.network;
if (Array.isArray(nets)) {
nets.forEach(function(n) { if (n) wan_interfaces[n] = true; });
} else if (typeof(nets) === 'string') {
nets.split(/\s+/).forEach(function(n) { if (n) wan_interfaces[n] = true; });
}
}
});
// 若未配置 wan 区域，则安全回退至系统非回环非 lan 接口
if (!has_wan_zone || Object.keys(wan_interfaces).length === 0) {
uci.sections('network', 'interface').forEach(function(sec) {
var n = sec['.name'];
if (n !== 'loopback' && n !== 'lan') {
wan_interfaces[n] = true;
}
});
}
// 智能判断当前是否为中文环境，并提供实时校验的翻译 fallback
var is_zh = (_('Base Metric') === '默认跃点' || _('Base Metric') === '默认跃点 (Metric)');
var t_priority_empty = is_zh ? '优先级不能为空。' : _('Priority must not be empty.');
var t_priority_conflict = is_zh ? '优先级 %s 与接口 "%s" 冲突。优先级必须是唯一的。' : _('Priority %s conflicts with interface "%s". Priorities must be unique.');
var t_priority_conflict = is_zh ? '优先级 %s 与其他目标冲突。优先级必须是唯一的。' : _('Priority %s conflicts with another target. Priorities must be unique.');
// Helper function to expand table column controls and eliminate right empty space
var makeTableColumnExpand = function(opt, width) {
@@ -81,17 +146,16 @@ return view.extend({
m = new form.Map('linkback',
_('LinkBack 链路守护') + ' - ' + _('Settings'),
_('Configure Multi-WAN failover service, health check parameters, and monitored link interfaces.'));
_('Configure Multi-WAN / Multi-Gateway failover service, shared health check parameters, and monitored targets.'));
// --- Global Settings Section ---
s = m.section(form.TypedSection, 'global', _('Global Settings'));
s.anonymous = true;
// Enable switch (总开关) - must be the first option
// 1. Enable switch
o = s.option(form.Flag, 'enabled', _('Enable Service'),
_('Master switch to enable or disable the LinkBack failover daemon.'));
o.rmempty = false;
// Intercept at UCI write level to validate before enabling.
o.write = function(section_id, value) {
if (value === '1') {
var err = self._validateServiceConfig();
@@ -104,27 +168,94 @@ return view.extend({
uci.set('linkback', section_id, 'enabled', value);
};
// --- Monitored Links Section ---
s = m.section(form.GridSection, 'link', _('Monitored WAN Interfaces'),
_('Add and prioritize your WAN interfaces. Lower priority number means higher preference (e.g., 1 = primary, 2 = backup).'));
// 2. Working Mode
o = s.option(form.ListValue, 'mode', _('Working Mode'),
_('Choose failover mode: Multi-WAN interface failover or Single-WAN multi-gateway redundancy.'));
o.value('multi_wan', _('多wan口模式'));
o.value('multi_gw', _('单wan多网关模式'));
o.default = 'multi_wan';
o.rmempty = false;
o.onchange = function(ev, section_id, value) {
uci.set('linkback', section_id, 'mode', value);
var links = uci.sections('linkback', 'link') || [];
if (links.length > 0) {
if (value === 'multi_gw') {
ui.addNotification(null, E('p',
_('已切换为单wan多网关模式。请确保监控目标列表中配置了有效的网关 IP。')
), 'info');
} else {
ui.addNotification(null, E('p',
_('已切换为多wan口模式。请确保监控目标列表中选择了正确的 WAN 接口。')
), 'info');
}
}
};
// 3. WAN Interface in Multi-Gateway mode
o = s.option(form.ListValue, 'interface', _('wan网络接口'),
_('选择存在多个wan网关的接口'));
o.default = 'wan';
o.rmempty = false;
o.depends('mode', 'multi_gw');
Object.keys(wan_interfaces).forEach(function(iface) {
o.value(iface);
});
// 4. Global Shared Health Check & Failover Parameters (共用调度超时)
o = s.option(form.Value, 'check_interval', _('Check Interval (s)'),
_('Shared interval in seconds between health check cycles for all targets.'));
o.datatype = 'uinteger';
o.default = '5';
o.rmempty = false;
o = s.option(form.Value, 'check_timeout', _('Check Timeout (s)'),
_('Shared maximum wait time in seconds for each probe (1s recommended to prevent blocking).'));
o.datatype = 'uinteger';
o.default = '1';
o.rmempty = false;
o = s.option(form.Value, 'recovery_delay', _('Recovery Delay'),
_('Number of consecutive successful checks required before marking link as recovered (failback anti-flap).'));
o.datatype = 'uinteger';
o.default = '3';
o.rmempty = false;
o = s.option(form.Value, 'failover_delay', _('Failover Delay'),
_('Number of consecutive failed checks required before marking link as faulted (failover anti-flap).'));
o.datatype = 'uinteger';
o.default = '2';
o.rmempty = false;
// --- Monitored Targets Section ---
s = m.section(form.GridSection, 'link', _('Monitored Targets'),
_('Configure monitored WAN interfaces or next-hop gateways with custom probe targets and priorities (1 = primary, 2 = backup).'));
s.anonymous = true;
s.addremove = true;
// Custom dynamic Modal title for gorgeous UX
// Custom dynamic Modal title
s.modaltitle = function(section_id) {
var parent_title = _('LinkBack 链路守护') + ' - ' + _('Settings');
var is_new = (this.map.addedSection === section_id) || !uci.get('linkback', section_id, 'name');
if (is_new) {
return parent_title + ' - ' + _('Add Monitored Interface');
var mode = getActiveMode();
var is_new = (this.map.addedSection === section_id) ||
(mode === 'multi_gw' ? !uci.get('linkback', section_id, 'gateway') : !uci.get('linkback', section_id, 'name'));
if (mode === 'multi_gw') {
if (is_new) {
return parent_title + ' - ' + _('Add Monitored Gateway');
} else {
var gw = uci.get('linkback', section_id, 'gateway') || uci.get('linkback', section_id, 'name') || section_id;
return parent_title + ' - ' + _('Edit Monitored Gateway') + ' (' + gw + ')';
}
} else {
var name = uci.get('linkback', section_id, 'name') || section_id;
return parent_title + ' - ' + _('Edit Monitored Interface') + ' (' + name + ')';
if (is_new) {
return parent_title + ' - ' + _('Add Monitored WAN Interface');
} else {
var iface = uci.get('linkback', section_id, 'name') || section_id;
return parent_title + ' - ' + _('Edit Monitored WAN Interface') + ' (' + iface + ')';
}
}
};
// When service is already enabled and user modifies/deletes links,
// re-validate on the GridSection level. If the resulting config is invalid,
// show a warning and auto-disable the service to maintain safety.
var origRemove = s.handleRemove;
s.handleRemove = function(section_id, ev) {
return origRemove.apply(this, arguments).then(function() {
@@ -141,78 +272,147 @@ return view.extend({
});
};
// 1. Enabled (Enabled as the first column)
// 1. Enabled
o = s.option(form.Flag, 'enabled', _('Enabled'));
o.default = '1';
o.rmempty = false;
makeTableColumnExpand(o, '8%');
// 2. Interface name - dynamic dropdown (No description for main column)
o = s.option(form.ListValue, 'name', _('Interface'));
o.rmempty = false;
// Once-off load of all network interfaces safely avoiding race conditions
var network_interfaces = {};
uci.sections('network', 'interface').forEach(function(sec) {
var n = sec['.name'];
if (n !== 'loopback' && n !== 'lan') {
network_interfaces[n] = true;
o.value(n);
}
});
// Safeguard to show already configured interfaces even if they were deleted from network config
uci.sections('linkback', 'link').forEach(function(sec) {
if (sec.name && !network_interfaces[sec.name]) {
o.value(sec.name, _('%s (configured)').format(sec.name));
}
});
// 动态隐藏已被配置的接口：通过在 renderWidget 中进行局部变量过滤与实例化 ui.Select，
// 完全不修改全局的 this.keylist 和 this.keyvalues，保证 100% 线程安全和无副作用
o.renderWidget = function(section_id, option_index, cfgvalue) {
// 找出已经被其他 Section 选中的网卡（已配置接口名）
var used_names = {};
uci.sections('linkback', 'link').forEach(function(sec) {
if (sec['.name'] !== section_id && sec.name) {
used_names[sec.name] = true;
// 2. Monitored Target Display (Table only)
o = s.option(form.DummyValue, '_target_disp', _('Monitored Target'));
o.modalonly = false;
o.cfgvalue = function(section_id) {
var gw = uci.get('linkback', section_id, 'gateway');
var name = uci.get('linkback', section_id, 'name');
var mode = getActiveMode();
if (mode === 'multi_gw' || gw) {
if (gw) {
if (name && name !== gw) {
return gw + ' (' + name + ')';
}
return gw;
}
});
return name ? (_('Missing Gateway IP: %s').format(name)) : _('Unset');
} else {
return name || _('Unselected');
}
};
makeTableColumnExpand(o, '24%');
// 动态生成仅针对当前渲染 section_id 的 choices 和 keylist
var filtered_choices = {};
var filtered_keylist = [];
if (Array.isArray(this.keylist)) {
for (var i = 0; i < this.keylist.length; i++) {
var key = this.keylist[i];
if (!used_names[key]) {
filtered_keylist.push(key);
filtered_choices[key] = this.vallist[i];
// 3a. Gateway IP (Multi-GW mode only, Modal only)
var o_gw = s.option(form.Value, 'gateway', _('Gateway IP'),
_('Next-hop IPv4 address of this gateway (e.g. 192.168.1.254).'));
o_gw.datatype = 'ip4addr';
o_gw.modalonly = true;
o_gw.placeholder = '192.168.1.254';
var origRenderGw = o_gw.render;
o_gw.render = function(option_index, section_id, in_table) {
if (getActiveMode() !== 'multi_gw') {
return Promise.resolve(E('div', { 'style': 'display: none !important;' }));
}
return origRenderGw.call(this, option_index, section_id, in_table);
};
o_gw.validate = function(section_id, value) {
if (getActiveMode() !== 'multi_gw') {
return true;
}
if (!value || value.trim() === '') {
return _('Gateway IP is required.');
}
var val = value.trim();
var self_opt = this;
var conflict = false;
uci.sections('linkback', 'link').forEach(function(sec) {
var sid = sec['.name'];
if (sid !== section_id) {
var other_gw = self_opt.formvalue(sid) || uci.get('linkback', sid, 'gateway');
if (other_gw && other_gw === val) {
conflict = true;
}
}
}
// 判断当前是编辑已有配置还是添加新配置
// 如果在 UCI 中已经保存了 name，则是编辑状态，此时网卡不可编辑
var is_edit = !!uci.get('linkback', section_id, 'name');
// 直接在局部变量中实例化 ui.Select，避免任何时序与引用问题
var widget = new ui.Select((cfgvalue != null) ? cfgvalue : this.default, filtered_choices, {
id: this.cbid(section_id),
size: this.size,
sort: filtered_keylist,
widget: this.widget,
optional: this.optional,
orientation: this.orientation,
placeholder: this.placeholder,
validate: (typeof(this.getValidator) === 'function') ? this.getValidator(section_id) : (this.validate ? this.validate.bind(this, section_id) : null),
disabled: is_edit ? true : ((this.readonly != null) ? this.readonly : this.map.readonly)
});
return widget.render();
if (conflict) {
return _('Gateway IP %s is already used by another link.').format(val);
}
return true;
};
o_gw.write = function(section_id, value) {
if (getActiveMode() === 'multi_gw') {
if (value != null && value.trim() !== '') {
uci.set('linkback', section_id, 'gateway', value.trim());
} else {
uci.remove('linkback', section_id, 'gateway');
}
} else {
uci.remove('linkback', section_id, 'gateway');
}
};
o.validate = function(section_id, value) {
// 3b. Gateway Alias (Multi-GW mode only, Modal only)
var o_alias = s.option(form.Value, 'name_alias', _('Gateway Alias (Optional)'),
_('Descriptive alias for this gateway (e.g. Bypass_GW, Main_Router). If empty, Gateway IP will be used.'));
o_alias.modalonly = true;
o_alias.placeholder = 'Bypass_GW';
var origRenderAlias = o_alias.render;
o_alias.render = function(option_index, section_id, in_table) {
if (getActiveMode() !== 'multi_gw') {
return Promise.resolve(E('div', { 'style': 'display: none !important;' }));
}
return origRenderAlias.call(this, option_index, section_id, in_table);
};
o_alias.cfgvalue = function(section_id) {
if (getActiveMode() === 'multi_gw') {
var gw = uci.get('linkback', section_id, 'gateway');
var name = uci.get('linkback', section_id, 'name');
if (name && name !== gw) {
return name;
}
}
return '';
};
o_alias.write = function(section_id, value) {
if (getActiveMode() === 'multi_gw') {
var gw = uci.get('linkback', section_id, 'gateway');
if (!value || value.trim() === '') {
uci.set('linkback', section_id, 'name', gw || section_id);
} else {
uci.set('linkback', section_id, 'name', value.trim());
}
}
};
// 3c. WAN Interface (Multi-WAN mode only, Modal only)
var o_iface = s.option(form.ListValue, 'name_iface', _('WAN Interface'),
_('Logical interface from firewall WAN zone.'));
o_iface.modalonly = true;
Object.keys(wan_interfaces).forEach(function(iface) {
o_iface.value(iface);
});
uci.sections('linkback', 'link').forEach(function(sec) {
if (sec.name && !wan_interfaces[sec.name]) {
o_iface.value(sec.name, _('%s (configured)').format(sec.name));
}
});
var origRenderIface = o_iface.render;
o_iface.render = function(option_index, section_id, in_table) {
if (getActiveMode() !== 'multi_wan') {
return Promise.resolve(E('div', { 'style': 'display: none !important;' }));
}
return origRenderIface.call(this, option_index, section_id, in_table);
};
o_iface.cfgvalue = function(section_id) {
if (getActiveMode() === 'multi_wan') {
return uci.get('linkback', section_id, 'name');
}
return null;
};
o_iface.validate = function(section_id, value) {
if (getActiveMode() !== 'multi_wan') {
return true;
}
if (!value) {
return _('WAN Interface is required.');
}
var added = false;
uci.sections('linkback', 'link').forEach(function(sec) {
if (sec['.name'] !== section_id && sec.name === value) {
@@ -224,11 +424,16 @@ return view.extend({
}
return true;
};
o_iface.write = function(section_id, value) {
if (getActiveMode() === 'multi_wan') {
uci.set('linkback', section_id, 'name', value);
uci.remove('linkback', section_id, 'gateway');
}
};
makeTableColumnExpand(o, '25%');
// 3. Priority (No description for main column)
o = s.option(form.Value, 'priority', _('Priority'));
// 3. Priority
o = s.option(form.Value, 'priority', _('Priority'),
_('Lower number indicates higher priority (e.g. 1 = Primary, 2 = Backup).'));
o.datatype = 'uinteger';
o.default = '1';
o.rmempty = false;
@@ -238,7 +443,6 @@ return view.extend({
}
var self_opt = this;
var has_conflict = false;
var conflicting_iface = '';
uci.sections('linkback', 'link').forEach(function(sec) {
var sid = sec['.name'];
if (sid !== section_id) {
@@ -248,16 +452,15 @@ return view.extend({
}
if (other_val != null && other_val !== '' && String(other_val) === String(value)) {
has_conflict = true;
conflicting_iface = uci.get('linkback', sid, 'name') || sid;
}
}
});
if (has_conflict) {
return t_priority_conflict.format(value, conflicting_iface);
return t_priority_conflict.format(value);
}
return true;
};
makeTableColumnExpand(o, '15%');
makeTableColumnExpand(o, '12%');
// 4. Metric (Read-only, generated from priority * 10)
var metric_title = _('Base Metric');
@@ -273,7 +476,7 @@ return view.extend({
}
return prio_val * 10;
};
makeTableColumnExpand(o, '15%');
makeTableColumnExpand(o, '12%');
// 5. Dummy display option for Check Type in main Grid table (read-only)
o = s.option(form.DummyValue, 'check_type_disp', _('Check Type'));
@@ -287,10 +490,11 @@ return view.extend({
return _('TCP Probe');
return _('-- Not Configured --');
};
makeTableColumnExpand(o, '20%');
makeTableColumnExpand(o, '18%');
// 6. Check Type Dropdown (Virtual field, Modal only to avoid Save & Apply side-effects)
o = s.option(form.ListValue, 'check_type', _('Check Type'));
// 6. Check Type Dropdown (Virtual field, Modal only)
o = s.option(form.ListValue, 'check_type', _('Check Type'),
_('Health probe method for this specific target.'));
o.value('ping', _('Ping Probe'));
o.value('dns', _('DNS Probe'));
o.value('tcp', _('TCP Probe'));
@@ -298,7 +502,6 @@ return view.extend({
o.rmempty = false;
o.modalonly = true;
// Derive the check type from which probe target is configured in UCI.
o.cfgvalue = function(section_id) {
if (uci.get('linkback', section_id, 'ping_targets'))
return 'ping';
@@ -306,22 +509,19 @@ return view.extend({
return 'dns';
if (uci.get('linkback', section_id, 'tcp_target'))
return 'tcp';
return 'ping'; // Default to ping if not configured
return 'ping';
};
// Only write when the check type actually CHANGES from the current state.
o.write = function(section_id, value) {
var current = uci.get('linkback', section_id, 'ping_targets') ? 'ping' :
(uci.get('linkback', section_id, 'dns_server') ? 'dns' :
(uci.get('linkback', section_id, 'tcp_target') ? 'tcp' : ''));
var next = (value == null) ? 'ping' : String(value);
// No change - do nothing
if (next === current) {
return;
}
// Clear old type's fields and any legacy weights/thresholds
uci.remove('linkback', section_id, 'weight_threshold');
uci.remove('linkback', section_id, 'ping_weight');
uci.remove('linkback', section_id, 'dns_weight');
@@ -340,14 +540,15 @@ return view.extend({
}
};
// 7. Ping Probe Parameters
// 7. Custom Ping Probe Parameters
o = s.option(form.Value, 'ping_targets', _('Ping Targets'),
_('Comma-separated list of IPs to ping (e.g., 223.5.5.5,8.8.8.8).'));
o.rmempty = true;
_('Custom IP list to ping through this link/gateway (comma-separated, e.g. 223.5.5.5,119.29.29.29).'));
o.default = '223.5.5.5,119.29.29.29';
o.rmempty = false;
o.modalonly = true;
o.depends('check_type', 'ping');
o.validate = function(section_id, value) {
if (!value) return true;
if (!value) return _('Ping Targets is required.');
var ips = value.replace(/\s+/g, '').split(',');
for (var i = 0; i < ips.length; i++) {
var ipPattern = /^(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$/;
@@ -366,64 +567,38 @@ return view.extend({
}
};
// 7. DNS Probe Parameters
// 8. Custom DNS Probe Parameters
o = s.option(form.Value, 'dns_server', _('DNS Server'),
_('DNS server IP for UDP query probe (e.g., 119.29.29.29).'));
_('DNS server IP for UDP query probe (e.g. 119.29.29.29).'));
o.datatype = 'ip4addr';
o.rmempty = true;
o.rmempty = false;
o.modalonly = true;
o.depends('check_type', 'dns');
o = s.option(form.Value, 'dns_domain', _('DNS Domain'),
_('Domain name to resolve for DNS probe (e.g., www.baidu.com).'));
o.rmempty = true;
_('Domain name to resolve for DNS probe (e.g. www.baidu.com).'));
o.default = 'www.baidu.com';
o.rmempty = false;
o.modalonly = true;
o.depends('check_type', 'dns');
// 8. TCP Probe Parameters
// 9. Custom TCP Probe Parameters
o = s.option(form.Value, 'tcp_target', _('TCP Target'),
_('Target IP for TCP handshake probe.'));
o.datatype = 'ip4addr';
o.rmempty = true;
o.rmempty = false;
o.modalonly = true;
o.depends('check_type', 'tcp');
o = s.option(form.Value, 'tcp_port', _('TCP Port'),
_('Target port for TCP handshake probe.'));
_('Target port for TCP handshake probe (e.g. 80 or 443).'));
o.datatype = 'port';
o.rmempty = true;
o.default = '80';
o.rmempty = false;
o.modalonly = true;
o.depends('check_type', 'tcp');
// 9. Individual health check options (Modal only)
o = s.option(form.Value, 'check_interval', _('Check Interval (s)'),
_('Time in seconds between each health check cycle for this link.'));
o.datatype = 'uinteger';
o.default = '5';
o.rmempty = false;
o.modalonly = true;
o = s.option(form.Value, 'check_timeout', _('Check Timeout (s)'),
_('Maximum wait time in seconds for each individual check probe for this link.'));
o.datatype = 'uinteger';
o.default = '3';
o.rmempty = false;
o.modalonly = true;
o = s.option(form.Value, 'recovery_delay', _('Recovery Delay'),
_('Number of consecutive successful checks required before marking this link as healthy (failback anti-flap).'));
o.datatype = 'uinteger';
o.default = '3';
o.rmempty = false;
o.modalonly = true;
o = s.option(form.Value, 'failover_delay', _('Failover Delay'),
_('Number of consecutive failed checks required before marking this link as faulted (failover anti-flap).'));
o.datatype = 'uinteger';
o.default = '2';
o.rmempty = false;
o.modalonly = true;
// 提示：超时与防抖延迟由全局配置统一管理，子项完全无需重复配置
return m.render();
}
});