mirror of
https://github.com/caiwx86/small-packages.git
synced 2026-10-30 05:05:13 +08:00
update 2026-07-28 01:38:11
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@@ -0,0 +1,168 @@
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'use strict';
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'require fs';
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'require rpc';
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'require ui';
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'require view.log-viewer.log-widget as widget';
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return widget.view.extend({
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viewName : 'dmesg',
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title : _('Kernel Log'),
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enableAutoRefresh : true,
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enableConvertTimestamp: true,
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entryRegexp : new RegExp(/^<(\d{1,2})>\[([\d\s.]+)\]\s+(.*)$/),
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entriesHandler : null,
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facilityName : [
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'kern',
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'user',
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'mail',
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'daemon',
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'auth',
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'syslog',
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'lpr',
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'news',
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],
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localtime : null,
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uptime : null,
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days : {
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0: 'Sun',
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1: 'Mon',
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2: 'Tue',
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3: 'Wed',
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4: 'Thu',
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5: 'Fri',
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6: 'Sat',
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7: 'Sun',
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},
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months : {
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1: 'Jan',
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2: 'Feb',
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3: 'Mar',
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4: 'Apr',
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5: 'May',
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6: 'Jun',
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7: 'Jul',
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8: 'Aug',
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9: 'Sep',
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10: 'Oct',
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11: 'Nov',
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12: 'Dec',
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},
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logCols : [
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'#',
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_('Timestamp'),
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null,
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_('Facility'),
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_('Level'),
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_('Message'),
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],
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callLogHash : rpc.declare({
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object: 'luci.log-viewer',
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method: 'getDmesgHash',
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expect: { '': {} }
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}),
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callSystemInfo : rpc.declare({
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object: 'system',
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method: 'info'
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}),
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getLogHash() {
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return this.callLogHash().then(data => {
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return data.hash || '';
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});
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},
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convertTimestampFunc(t) {
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if(!this.convertTimestampValue || !this.localtime || !this.uptime) {
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return t;
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};
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let date = new Date((this.localtime - this.uptime + Math.round(Number(t))) * 1000);
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return '%s %s %2d %02d:%02d:%02d %d'.format(
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this.days[ date.getUTCDay() ],
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this.months[ date.getUTCMonth() + 1 ],
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date.getUTCDate(),
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date.getUTCHours(),
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date.getUTCMinutes(),
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date.getUTCSeconds(),
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date.getUTCFullYear()
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);
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},
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async getLogData(tail) {
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await this.callSystemInfo().then(s => {
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this.localtime = s.localtime;
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this.uptime = s.uptime;
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}).catch(err => {});
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return fs.exec_direct('/bin/dmesg', [ '-r' ], 'text').catch(err => {
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throw new Error(_('Unable to load log data:') + ' ' + err.message);
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});
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},
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parseLogData(logdata, tail) {
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if(!logdata) {
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return [];
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};
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let unsupportedLog = false;
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this.logTimestampFlag = true;
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this.logFacilitiesFlag = true;
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this.logLevelsFlag = true;
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this.logHostsFlag = false;
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let strings = logdata.trim().split(/\n/);
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if(tail && tail > 0 && strings) {
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strings = strings.slice(-tail);
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};
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this.totalLogLines = strings.length;
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let entriesArray = strings.map((e, i) => {
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let logLevelsTranslate = Object.keys(this.logLevels);
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let strArray = e.match(this.entryRegexp);
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if(strArray) {
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let level = 0;
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let facility = 0;
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if(strArray[1].length > 1) {
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let fieldArray = Number(strArray[1]).toString(8).split('');
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level = logLevelsTranslate[Number(fieldArray[1])];
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facility = Number(fieldArray[0]);
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} else {
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level = logLevelsTranslate[Number(strArray[1]).toString(8)];
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};
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return [
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i + 1, // # (Number)
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this.convertTimestampFunc(strArray[2].trim()), // Timestamp (String)
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null, // Host (String)
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this.facilityName[ facility ], // Facility (String)
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level, // Level (String)
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this.htmlEntities(strArray[3]) || ' ', // Message (String)
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];
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} else {
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unsupportedLog = true;
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return;
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};
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});
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if(unsupportedLog) {
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throw new Error(_('Unable to load log data:') + ' ' + _('Unsupported log format'));
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} else {
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if(this.logSortingValue == 'desc') {
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entriesArray.reverse();
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};
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return entriesArray;
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};
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},
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});
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File diff suppressed because it is too large.
Load diff
@@ -0,0 +1,179 @@
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'use strict';
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'require baseclass';
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'require fs';
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'require view.log-viewer.log-widget as widget';
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return baseclass.extend({
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view: widget.view.extend({
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enableAutoRefresh: true,
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/**
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* Pattern for picking application-specific entries from the log.
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*
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* @property {string} appPattern
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*/
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appPattern : '^',
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/**
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* Enable "tail" option for the logread (logread -l).
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* Must be disabled for application-specific log.
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*
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* @property {bool} loggerTail
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*/
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loggerTail : false,
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logdRegexp : new RegExp(/^([^\s]{3}\s+[^\s]{3}\s+\d{1,2}\s+\d{1,2}:\d{1,2}:\d{1,2}\s+\d{4})\s+([a-z0-9]+)\.([a-z]+)\s+(.*)$/),
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syslog_ngRegexp : new RegExp(/^([^\s]{3}\s+\d{1,2}\s+\d{1,2}:\d{1,2}:\d{1,2})\s+([^\s]+)\s+(.*)$/),
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entryRegexp : null,
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loggerChecked : false,
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entriesHandler : null,
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logger : null,
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getLogHash() {
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return this.getLogData(1, true).then(data => {
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return data || '';
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});
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},
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// logd
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logdHandler(strArray, lineNum) {
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return [
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lineNum, // # (Number)
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strArray[1], // Timestamp (String)
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null, // Host (String)
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strArray[2], // Facility (String)
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strArray[3], // Level (String)
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this.htmlEntities(strArray[4]) || ' ', // Message (String)
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];
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},
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// syslog-ng
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syslog_ngHandler(strArray, lineNum) {
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return [
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lineNum, // # (Number)
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strArray[1], // Timestamp (String)
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strArray[2], // Host (String)
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null, // Facility (String)
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null, // Level (String)
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this.htmlEntities(strArray[3]) || ' ', // Message (String)
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];
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},
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// unsupported log handler
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unsupportedLogHandler(line, lineNum) {
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return [
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lineNum, // # (Number)
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null, // Timestamp (String)
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null, // Host (String)
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null, // Facility (String)
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null, // Level (String)
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this.htmlEntities(line) || ' ', // Message (String)
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];
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},
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checkLogread() {
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return Promise.all([
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L.resolveDefault(fs.stat('/sbin/logread'), null),
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L.resolveDefault(fs.stat('/usr/sbin/logread'), null),
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]).then(stat => {
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let logger = (stat[0]) ? stat[0].path : (stat[1]) ? stat[1].path : null;
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if(logger) {
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this.logger = logger;
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} else {
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throw new Error(_('Logread not found'));
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};
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});
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},
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async getLogData(tail, extraTstamp=false) {
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if(!this.logger) {
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await this.checkLogread();
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};
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let loggerArgs = [];
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if(this.loggerTail && tail) {
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loggerArgs.push('-l', String(tail));
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};
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loggerArgs.push('-e', this.appPattern);
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if(extraTstamp) {
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loggerArgs.push('-t');
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};
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return fs.exec_direct(this.logger, loggerArgs, 'text').catch(err => {
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throw new Error(_('Unable to load log data:') + ' ' + err.message);
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});
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},
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parseLogData(logdata, tail) {
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if(!logdata) {
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return [];
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};
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let strings = logdata.trim().split(/\n/);
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if(!this.loggerTail && tail && tail > 0 && strings) {
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strings = strings.slice(-tail);
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};
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this.totalLogLines = strings.length;
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let entriesArray = strings.map((e, i) => {
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if(!this.loggerChecked) {
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if(this.logdRegexp.test(e)) {
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this.entryRegexp = this.logdRegexp;
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this.logTimestampFlag = true;
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this.logFacilitiesFlag = true;
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this.logLevelsFlag = true;
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this.logHostFlag = false;
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this.entriesHandler = this.logdHandler;
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this.logCols = [
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'#',
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_('Timestamp'),
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null,
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_('Facility'),
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_('Level'),
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_('Message'),
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];
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this.loggerChecked = true;
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}
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else if(this.syslog_ngRegexp.test(e)) {
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this.entryRegexp = this.syslog_ngRegexp;
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this.logTimestampFlag = true;
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this.logFacilitiesFlag = false;
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this.logLevelsFlag = false;
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this.logHostFlag = true;
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this.logFacilities = {};
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this.logLevels = {};
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this.entriesHandler = this.syslog_ngHandler;
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this.logCols = [
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'#',
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_('Timestamp'),
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_('Host'),
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null,
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null,
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_('Message'),
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];
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this.loggerChecked = true;
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} else {
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return this.unsupportedLogHandler(e, i + 1);
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};
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};
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let strArray = e.match(this.entryRegexp);
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if(strArray) {
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return this.entriesHandler(strArray, i + 1);
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} else {
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return this.unsupportedLogHandler(e, i + 1);
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};
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});
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if(this.logSortingValue == 'desc') {
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entriesArray.reverse();
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};
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return entriesArray;
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},
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}),
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});
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@@ -0,0 +1,117 @@
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'use strict';
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'require baseclass';
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'require ui';
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'require view.log-viewer.log-base as base';
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document.head.append(E('style', {'type': 'text/css'},
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`
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#logTable {
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width: calc(100% - 4px);
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}
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.log-entry-time-cell {
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min-width: 14em !important;
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white-space: pre-wrap !important;
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}
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.log-entry-host-cell {
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min-width: 10em !important;
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overflow-wrap: anywhere !important;
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}
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.log-entry-message-cell {
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min-width: 20em !important;
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white-space: pre-wrap !important;
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overflow-wrap: anywhere !important;
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}
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.log-entry-text-nowrap {
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white-space: nowrap !important;
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};
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`));
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return baseclass.extend({
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view: base.view.extend({
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filterHighlightFunc(match) {
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return `<span class="log-highlight-item">${match}</span>`;
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},
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makeLogArea(logdataArray) {
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let lines = `<tr class="tr"><td class="td center">${_('No entries available...')}</td></tr>`;
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let logTable = E('table', { 'id': 'logTable', 'class': 'table' });
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for(let level of Object.keys(this.logLevels)) {
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this.logLevelsStat[level] = 0;
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};
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if(logdataArray.length > 0) {
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lines = [];
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logdataArray.forEach((e, i) => {
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if(e[4] in this.logLevels) {
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this.logLevelsStat[e[4]] = this.logLevelsStat[e[4]] + 1;
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};
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let line = [ `<tr class="tr log-${(e[1]) ? e[4] || 'empty' : (this.entriesHandler) ? 'raw' : 'empty'}">` ];
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this.logCols.forEach((c, i) => {
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if(c) {
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let cellClass = '';
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switch(i) {
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case 0:
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case 3:
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case 4:
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cellClass = 'log-entry-text-nowrap';
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break;
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case 1:
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cellClass = 'log-entry-time-cell';
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break;
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case 2:
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cellClass = 'log-entry-host-cell';
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break;
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case 5:
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cellClass = 'log-entry-message-cell';
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break;
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};
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line.push(`<td class="td left ${cellClass}" data-title="${c}">${e[i] || ' '}</td>`);
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};
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});
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line.push('</tr>');
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lines.push(line.join(''));
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});
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lines = lines.join('');
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let logTableHeader = E('tr', { 'class': 'tr table-titles' });
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this.logCols.forEach(e => {
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if(e) {
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logTableHeader.append(
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E('th', { 'class': 'th left log-entry-text-nowrap' }, e)
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);
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};
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});
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logTable.append(logTableHeader);
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};
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try {
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logTable.insertAdjacentHTML('beforeend', lines);
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} catch(err) {
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if(err.name == 'SyntaxError') {
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ui.addNotification(null,
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E('p', {}, _('HTML/XML error') + ': ' + err.message), 'error');
|
||||
};
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throw err;
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||||
};
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||||
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let levelsStatString = '';
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if((Object.values(this.logLevelsStat).reduce((s,c) => s + c, 0)) > 0) {
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Object.entries(this.logLevelsStat).forEach(e => {
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if(e[0] in this.logLevels && e[1] > 0) {
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levelsStatString += `<span class="log-entries-count-level log-${e[0]}" title="${e[0]}">${e[1]}</span>`;
|
||||
};
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||||
});
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||||
};
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||||
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||||
return E([
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||||
E('div', { 'class': 'log-entries-count' },
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`${_('Entries')}: ${logdataArray.length} / ${this.totalLogLines}${levelsStatString}`
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||||
),
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||||
logTable,
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||||
]);
|
||||
},
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||||
}),
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||||
});
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||||
@@ -0,0 +1,10 @@
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||||
'use strict';
|
||||
'require view.log-viewer.log-system as abc';
|
||||
|
||||
return abc.view.extend({
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||||
viewName : 'syslog',
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||||
title : _('System Log'),
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||||
enableAutoRefresh: true,
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||||
appPattern : '^',
|
||||
loggerTail : true,
|
||||
});
|
||||
Reference in new issue
Block a user