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Commit | Line | Data |
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bf5542f8 LP |
1 | <!DOCTYPE html> |
2 | <html> | |
3 | <head> | |
4 | <title>Journal</title> | |
5 | <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/> | |
6 | <style type="text/css"> | |
c6511e85 | 7 | div#divlogs, div#diventry { |
bf5542f8 LP |
8 | font-family: monospace; |
9 | font-size: 8pt; | |
10 | background-color: #ffffff; | |
11 | padding: 1em; | |
12 | margin: 2em 0em; | |
13 | border-radius: 10px 10px 10px 10px; | |
14 | border: 1px solid threedshadow; | |
15 | white-space: nowrap; | |
16 | overflow-x: scroll; | |
17 | } | |
c6511e85 LP |
18 | div#diventry { |
19 | display: none; | |
20 | } | |
21 | div#divlogs { | |
22 | display: block; | |
23 | } | |
bf5542f8 LP |
24 | body { |
25 | background-color: #ededed; | |
26 | color: #313739; | |
27 | font: message-box; | |
28 | margin: 5em; | |
29 | } | |
1dac8b79 LP |
30 | td.timestamp { |
31 | text-align: right; | |
32 | border-right: 1px dotted lightgrey; | |
33 | padding-right: 5px; | |
34 | } | |
35 | td.process { | |
36 | border-right: 1px dotted lightgrey; | |
37 | padding-left: 5px; | |
38 | padding-right: 5px; | |
39 | } | |
40 | td.message { | |
41 | padding-left: 5px; | |
42 | } | |
c6511e85 LP |
43 | td.message > a:link, td.message > a:visited { |
44 | text-decoration: none; | |
45 | color: #313739; | |
46 | } | |
1dac8b79 LP |
47 | td.message-error { |
48 | padding-left: 5px; | |
bf5542f8 LP |
49 | color: red; |
50 | font-weight: bold; | |
51 | } | |
c6511e85 LP |
52 | td.message-error > a:link, td.message-error > a:visited { |
53 | text-decoration: none; | |
54 | color: red; | |
55 | } | |
1dac8b79 LP |
56 | td.message-highlight { |
57 | padding-left: 5px; | |
bf5542f8 LP |
58 | font-weight: bold; |
59 | } | |
c6511e85 LP |
60 | td.message-highlight > a:link, td.message-highlight > a:visited { |
61 | text-decoration: none; | |
62 | color: #313739; | |
63 | } | |
64 | td > a:hover, td > a:active { | |
65 | text-decoration: underline; | |
66 | color: #c13739; | |
67 | } | |
68 | table#tablelogs, table#tableentry { | |
69 | border-collapse: collapse; | |
70 | } | |
71 | td.field { | |
72 | text-align: right; | |
73 | border-right: 1px dotted lightgrey; | |
74 | padding-right: 5px; | |
75 | } | |
76 | td.data { | |
77 | padding-left: 5px; | |
1dac8b79 | 78 | } |
bf5542f8 LP |
79 | </style> |
80 | </head> | |
81 | ||
82 | <body> | |
83 | <!-- TODO: | |
84 | ||
bf5542f8 LP |
85 | - show red lines for reboots |
86 | - show contents of entries --> | |
87 | ||
88 | <h1 id="title"></h1> | |
89 | ||
90 | <div id="os"></div> | |
91 | <div id="virtualization"></div> | |
92 | <div id="cutoff"></div> | |
93 | <div id="machine"></div> | |
94 | <div id="usage"></div> | |
95 | <div id="showing"></div> | |
96 | ||
1dac8b79 | 97 | <div id="divlogs"><table id="tablelogs"></table></div> |
c6511e85 LP |
98 | <a name="entry"></a> |
99 | <div id="diventry"><table id="tableentry"></table></div> | |
bf5542f8 LP |
100 | |
101 | <form> | |
102 | <input id="head" type="button" value="|<" onclick="entriesLoadHead();"/> | |
103 | <input id="previous" type="button" value="<<" onclick="entriesLoadPrevious();"/> | |
104 | <input id="next" type="button" value=">>" onclick="entriesLoadNext();"/> | |
105 | <input id="tail" type="button" value=">|" onclick="entriesLoadTail();"/> | |
106 | | |
107 | <input id="more" type="button" value="More" onclick="entriesMore();"/> | |
108 | <input id="less" type="button" value="Less" onclick="entriesLess();"/> | |
109 | </form> | |
110 | ||
111 | <script type="text/javascript"> | |
112 | var first_cursor = null; | |
113 | var last_cursor = null; | |
114 | ||
115 | function setCookie(name, value, msec) { | |
116 | var d = new Date(); | |
117 | d.setMilliseconds(d.getMilliseconds() + msec); | |
118 | var v = escape(value) + "; expires=" + d.toUTCString(); | |
119 | document.cookie = name + "=" + value; | |
120 | } | |
121 | ||
122 | function getCookie(name) { | |
123 | var i, l; | |
124 | l = document.cookie.split(";"); | |
125 | for (i in l) { | |
126 | var x, y, j; | |
127 | j = l[i].indexOf("="); | |
128 | x = l[i].substr(0, j); | |
129 | y = l[i].substr(j+1); | |
130 | if (x == name) | |
131 | return unescape(y); | |
132 | } | |
133 | return null; | |
134 | } | |
135 | ||
136 | function getNEntries() { | |
137 | var n; | |
138 | n = getCookie("n_entries"); | |
139 | if (n == null) | |
140 | return 50; | |
141 | return parseInt(n); | |
142 | } | |
143 | ||
144 | function showNEntries(n) { | |
145 | var showing = document.getElementById("showing"); | |
146 | showing.innerHTML = "Showing <b>" + n.toString() + "</b> entries."; | |
147 | } | |
148 | ||
149 | function setNEntries(n) { | |
150 | if (n < 10) | |
151 | n = 10; | |
152 | else if (n > 1000) | |
153 | n = 1000; | |
154 | ||
155 | setCookie("n_entries", n.toString(), 30*24*60*60*1000); | |
156 | showNEntries(n); | |
157 | } | |
158 | ||
159 | function machineLoad() { | |
160 | var request = new XMLHttpRequest(); | |
161 | request.open("GET", "/machine"); | |
162 | request.onreadystatechange = machineOnResult; | |
163 | request.setRequestHeader("Accept", "application/json"); | |
164 | request.send(null); | |
165 | } | |
166 | ||
167 | function formatBytes(u) { | |
168 | if (u >= 1024*1024*1024*1024) | |
169 | return (u/1024/1024/1024/1024).toFixed(1) + " TiB"; | |
170 | else if (u >= 1024*1024*1024) | |
171 | return (u/1024/1024/1024).toFixed(1) + " GiB"; | |
172 | else if (u >= 1024*1024) | |
173 | return (u/1024/1024).toFixed(1) + " MiB"; | |
174 | else if (u >= 1024) | |
175 | return (u/1024).toFixed(1) + " KiB"; | |
176 | else | |
177 | return u.toString() + " B"; | |
178 | } | |
179 | ||
522795e0 MM |
180 | function escapeHTML(s) { |
181 | return s.replace(/&/g, "&").replace(/</g, "<").replace(/>/g, ">"); | |
182 | } | |
183 | ||
bf5542f8 LP |
184 | function machineOnResult(event) { |
185 | if ((event.currentTarget.readyState != 4) || | |
186 | (event.currentTarget.status != 200 && event.currentTarget.status != 0)) | |
187 | return; | |
188 | ||
189 | var d = JSON.parse(event.currentTarget.responseText); | |
190 | ||
191 | var title = document.getElementById("title"); | |
192 | title.innerHTML = 'Journal of ' + d.hostname; | |
193 | document.title = 'Journal of ' + d.hostname; | |
194 | ||
195 | var machine = document.getElementById("machine"); | |
196 | machine.innerHTML = 'Machine ID is <b>' + d.machine_id + '</b>, current boot ID is <b>' + d.boot_id + '</b>.'; | |
197 | ||
198 | var cutoff = document.getElementById("cutoff"); | |
199 | var from = new Date(parseInt(d.cutoff_from_realtime) / 1000); | |
200 | var to = new Date(parseInt(d.cutoff_to_realtime) / 1000); | |
201 | cutoff.innerHTML = 'Journal begins at <b>' + from.toLocaleString() + '</b> and ends at <b>' + to.toLocaleString() + '</b>.'; | |
202 | ||
203 | var usage = document.getElementById("usage"); | |
204 | usage.innerHTML = 'Disk usage is <b>' + formatBytes(parseInt(d.usage)) + '</b>.'; | |
205 | ||
206 | var os = document.getElementById("os"); | |
207 | os.innerHTML = 'Operating system is <b>' + d.os_pretty_name + '</b>.'; | |
208 | ||
209 | var virtualization = document.getElementById("virtualization"); | |
210 | virtualization.innerHTML = d.virtualization == "bare" ? "Running on <b>bare metal</b>." : "Running on virtualization <b>" + d.virtualization + "</b>."; | |
211 | } | |
212 | ||
213 | function entriesLoad(range) { | |
214 | var request = new XMLHttpRequest(); | |
215 | request.open("GET", "/entries"); | |
216 | request.onreadystatechange = entriesOnResult; | |
217 | request.setRequestHeader("Accept", "application/json"); | |
218 | request.setRequestHeader("Range", "entries=" + range + ":" + getNEntries().toString()); | |
219 | request.send(null); | |
220 | } | |
221 | ||
222 | function entriesLoadNext() { | |
223 | if (last_cursor == null) | |
224 | entriesLoad(""); | |
225 | else | |
226 | entriesLoad(last_cursor + ":1"); | |
227 | } | |
228 | ||
229 | function entriesLoadPrevious() { | |
230 | if (first_cursor == null) | |
231 | entriesLoad(""); | |
232 | else | |
233 | entriesLoad(first_cursor + ":-" + getNEntries().toString()); | |
234 | } | |
235 | ||
236 | function entriesLoadHead() { | |
237 | entriesLoad(""); | |
238 | } | |
239 | ||
240 | function entriesLoadTail() { | |
241 | entriesLoad(":-" + getNEntries().toString()); | |
242 | } | |
243 | ||
244 | function entriesOnResult(event) { | |
245 | ||
246 | if ((event.currentTarget.readyState != 4) || | |
247 | (event.currentTarget.status != 200 && event.currentTarget.status != 0)) | |
248 | return; | |
249 | ||
1dac8b79 | 250 | var logs = document.getElementById("tablelogs"); |
bf5542f8 LP |
251 | |
252 | var lc = null; | |
253 | var fc = null; | |
254 | ||
255 | var i; | |
256 | var l = event.currentTarget.responseText.split('\n'); | |
257 | ||
258 | if (l.length <= 1) { | |
1dac8b79 | 259 | logs.innerHTML = '<tbody><tr><td colspan="3"><i>No further entries...</i></td></tr></tbody>'; |
bf5542f8 LP |
260 | return; |
261 | } | |
262 | ||
1dac8b79 LP |
263 | var buf = ''; |
264 | ||
bf5542f8 LP |
265 | for (i in l) { |
266 | ||
267 | if (l[i] == '') | |
268 | continue; | |
269 | ||
270 | var d = JSON.parse(l[i]); | |
271 | if (d.MESSAGE == undefined || d.__CURSOR == undefined) | |
272 | continue; | |
273 | ||
274 | if (fc == null) | |
275 | fc = d.__CURSOR; | |
276 | lc = d.__CURSOR; | |
277 | ||
278 | var priority; | |
279 | if (d.PRIORITY != undefined) | |
280 | priority = parseInt(d.PRIORITY); | |
281 | else | |
282 | priority = 6; | |
283 | ||
284 | if (priority <= 3) | |
1dac8b79 | 285 | clazz = "message-error"; |
bf5542f8 | 286 | else if (priority <= 5) |
1dac8b79 | 287 | clazz = "message-highlight"; |
bf5542f8 | 288 | else |
1dac8b79 LP |
289 | clazz = "message"; |
290 | ||
291 | buf += '<tr><td class="timestamp">'; | |
292 | ||
293 | if (d.__REALTIME_TIMESTAMP != undefined) { | |
294 | var timestamp = new Date(parseInt(d.__REALTIME_TIMESTAMP) / 1000); | |
295 | buf += timestamp.toLocaleString(); | |
296 | } | |
bf5542f8 | 297 | |
1dac8b79 | 298 | buf += '</td><td class="process">'; |
bf5542f8 LP |
299 | |
300 | if (d.SYSLOG_IDENTIFIER != undefined) | |
1dac8b79 | 301 | buf += d.SYSLOG_IDENTIFIER; |
bf5542f8 | 302 | else if (d._COMM != undefined) |
1dac8b79 | 303 | buf += d._COMM; |
bf5542f8 LP |
304 | |
305 | if (d._PID != undefined) | |
1dac8b79 | 306 | buf += "[" + d._PID + "]"; |
bf5542f8 | 307 | else if (d.SYSLOG_PID != undefined) |
1dac8b79 LP |
308 | buf += "[" + d.SYSLOG_PID + "]"; |
309 | ||
c6511e85 | 310 | buf += '</td><td class="' + clazz + '"><a href="#entry" onclick="onMessageClick(\'' + lc + '\');">'; |
bf5542f8 LP |
311 | |
312 | if (d.MESSAGE == null) | |
1dac8b79 | 313 | buf += "[blob data]"; |
bf5542f8 | 314 | else if (d.MESSAGE instanceof Array) |
1dac8b79 | 315 | buf += "[" + formatBytes(d.MESSAGE.length) + " blob data]"; |
bf5542f8 | 316 | else |
522795e0 | 317 | buf += escapeHTML(d.MESSAGE); |
bf5542f8 | 318 | |
c6511e85 | 319 | buf += '</a></td></tr>'; |
bf5542f8 LP |
320 | } |
321 | ||
c6511e85 | 322 | logs.innerHTML = '<tbody>' + buf + '</tbody>'; |
1dac8b79 | 323 | |
bf5542f8 LP |
324 | if (fc != null) |
325 | first_cursor = fc; | |
326 | if (lc != null) | |
327 | last_cursor = lc; | |
328 | } | |
329 | ||
330 | function entriesMore() { | |
331 | setNEntries(getNEntries() + 10); | |
c6511e85 | 332 | entriesLoad(first_cursor); |
bf5542f8 LP |
333 | } |
334 | ||
335 | function entriesLess() { | |
336 | setNEntries(getNEntries() - 10); | |
c6511e85 LP |
337 | entriesLoad(first_cursor); |
338 | } | |
339 | ||
340 | function onResultMessageClick(event) { | |
341 | if ((event.currentTarget.readyState != 4) || | |
342 | (event.currentTarget.status != 200 && event.currentTarget.status != 0)) | |
343 | return; | |
344 | ||
345 | var d = JSON.parse(event.currentTarget.responseText); | |
346 | ||
347 | document.getElementById("diventry").style.display = "block"; | |
348 | ||
349 | entry = document.getElementById("tableentry"); | |
350 | ||
351 | var buf = ""; | |
352 | ||
353 | for (var key in d){ | |
354 | buf += '<tr><td class="field">' + key + '</td><td class="data">' + d[key] + '</td></tr>'; | |
355 | } | |
356 | ||
357 | entry.innerHTML = '<tbody>' + buf + '</tbody>'; | |
358 | } | |
359 | ||
360 | function onMessageClick(t) { | |
361 | var request = new XMLHttpRequest(); | |
362 | request.open("GET", "/entries?discrete"); | |
363 | request.onreadystatechange = onResultMessageClick; | |
364 | request.setRequestHeader("Accept", "application/json"); | |
365 | request.setRequestHeader("Range", "entries=" + t + ":0:1"); | |
366 | request.send(null); | |
bf5542f8 LP |
367 | } |
368 | ||
369 | machineLoad(); | |
370 | entriesLoad(""); | |
371 | showNEntries(getNEntries()); | |
372 | </script> | |
373 | </body> | |
374 | </html> |