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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 | } |
6d5f2f58 LP |
79 | div#keynav { |
80 | text-align: center; | |
81 | font-size: 7pt; | |
82 | color: #818789; | |
74bee4e3 | 83 | padding-top: 2em; |
6d5f2f58 LP |
84 | } |
85 | .key { | |
86 | font-weight: bold; | |
87 | color: #313739; | |
88 | } | |
74bee4e3 LP |
89 | form { |
90 | text-align: center; | |
91 | } | |
92 | input { | |
33162605 | 93 | font-size: 18pt; |
74bee4e3 LP |
94 | font-weight: bold; |
95 | } | |
bf5542f8 LP |
96 | </style> |
97 | </head> | |
98 | ||
99 | <body> | |
100 | <!-- TODO: | |
6c69cd86 | 101 | - live display |
6c69cd86 | 102 | - show red lines for reboots --> |
bf5542f8 LP |
103 | |
104 | <h1 id="title"></h1> | |
105 | ||
106 | <div id="os"></div> | |
107 | <div id="virtualization"></div> | |
108 | <div id="cutoff"></div> | |
109 | <div id="machine"></div> | |
110 | <div id="usage"></div> | |
111 | <div id="showing"></div> | |
112 | ||
1dac8b79 | 113 | <div id="divlogs"><table id="tablelogs"></table></div> |
c6511e85 LP |
114 | <a name="entry"></a> |
115 | <div id="diventry"><table id="tableentry"></table></div> | |
bf5542f8 LP |
116 | |
117 | <form> | |
33162605 LP |
118 | <input id="head" type="button" value="⇤" onclick="entriesLoadHead();" title="First Page"/> |
119 | <input id="previous" type="button" value="←" onclick="entriesLoadPrevious();" title="Previous Page"/> | |
120 | <input id="next" type="button" value="→" onclick="entriesLoadNext();" title="Next Page"/> | |
121 | <input id="tail" type="button" value="⇥" onclick="entriesLoadTail();" title="Last Page"/> | |
bf5542f8 | 122 | |
33162605 LP |
123 | <input id="more" type="button" value="+" onclick="entriesMore();" title="More Entries"/> |
124 | <input id="less" type="button" value="-" onclick="entriesLess();" title="Fewer Entries"/> | |
bf5542f8 LP |
125 | </form> |
126 | ||
6d5f2f58 | 127 | <div id="keynav"> |
6d5f2f58 | 128 | <span class="key">g</span>: First Page |
74bee4e3 LP |
129 | <span class="key">←, k, BACKSPACE</span>: Previous Page |
130 | <span class="key">→, j, SPACE</span>: Next Page | |
6d5f2f58 LP |
131 | <span class="key">G</span>: Last Page |
132 | <span class="key">+</span>: More entries | |
133 | <span class="key">-</span>: Fewer entries | |
134 | </div> | |
135 | ||
bf5542f8 LP |
136 | <script type="text/javascript"> |
137 | var first_cursor = null; | |
138 | var last_cursor = null; | |
139 | ||
bf5542f8 LP |
140 | function getNEntries() { |
141 | var n; | |
33162605 | 142 | n = window.localStorage["n_entries"]; |
bf5542f8 LP |
143 | if (n == null) |
144 | return 50; | |
04909b0f LP |
145 | n = parseInt(n); |
146 | if (n < 10) | |
147 | return 10; | |
148 | if (n > 1000) | |
149 | return 1000; | |
150 | return n; | |
bf5542f8 LP |
151 | } |
152 | ||
153 | function showNEntries(n) { | |
154 | var showing = document.getElementById("showing"); | |
155 | showing.innerHTML = "Showing <b>" + n.toString() + "</b> entries."; | |
156 | } | |
157 | ||
158 | function setNEntries(n) { | |
33162605 LP |
159 | if (n < 10) |
160 | return 10; | |
161 | if (n > 1000) | |
162 | return 1000; | |
163 | window.localStorage["n_entries"] = n.toString(); | |
bf5542f8 LP |
164 | showNEntries(n); |
165 | } | |
166 | ||
167 | function machineLoad() { | |
168 | var request = new XMLHttpRequest(); | |
169 | request.open("GET", "/machine"); | |
170 | request.onreadystatechange = machineOnResult; | |
171 | request.setRequestHeader("Accept", "application/json"); | |
172 | request.send(null); | |
173 | } | |
174 | ||
175 | function formatBytes(u) { | |
176 | if (u >= 1024*1024*1024*1024) | |
177 | return (u/1024/1024/1024/1024).toFixed(1) + " TiB"; | |
178 | else if (u >= 1024*1024*1024) | |
179 | return (u/1024/1024/1024).toFixed(1) + " GiB"; | |
180 | else if (u >= 1024*1024) | |
181 | return (u/1024/1024).toFixed(1) + " MiB"; | |
182 | else if (u >= 1024) | |
183 | return (u/1024).toFixed(1) + " KiB"; | |
184 | else | |
185 | return u.toString() + " B"; | |
186 | } | |
187 | ||
522795e0 MM |
188 | function escapeHTML(s) { |
189 | return s.replace(/&/g, "&").replace(/</g, "<").replace(/>/g, ">"); | |
190 | } | |
191 | ||
bf5542f8 LP |
192 | function machineOnResult(event) { |
193 | if ((event.currentTarget.readyState != 4) || | |
194 | (event.currentTarget.status != 200 && event.currentTarget.status != 0)) | |
195 | return; | |
196 | ||
197 | var d = JSON.parse(event.currentTarget.responseText); | |
198 | ||
199 | var title = document.getElementById("title"); | |
6c69cd86 LP |
200 | title.innerHTML = 'Journal of ' + escapeHTML(d.hostname); |
201 | document.title = 'Journal of ' + escapeHTML(d.hostname); | |
bf5542f8 LP |
202 | |
203 | var machine = document.getElementById("machine"); | |
204 | machine.innerHTML = 'Machine ID is <b>' + d.machine_id + '</b>, current boot ID is <b>' + d.boot_id + '</b>.'; | |
205 | ||
206 | var cutoff = document.getElementById("cutoff"); | |
207 | var from = new Date(parseInt(d.cutoff_from_realtime) / 1000); | |
208 | var to = new Date(parseInt(d.cutoff_to_realtime) / 1000); | |
209 | cutoff.innerHTML = 'Journal begins at <b>' + from.toLocaleString() + '</b> and ends at <b>' + to.toLocaleString() + '</b>.'; | |
210 | ||
211 | var usage = document.getElementById("usage"); | |
212 | usage.innerHTML = 'Disk usage is <b>' + formatBytes(parseInt(d.usage)) + '</b>.'; | |
213 | ||
214 | var os = document.getElementById("os"); | |
6c69cd86 | 215 | os.innerHTML = 'Operating system is <b>' + escapeHTML(d.os_pretty_name) + '</b>.'; |
bf5542f8 LP |
216 | |
217 | var virtualization = document.getElementById("virtualization"); | |
6c69cd86 | 218 | virtualization.innerHTML = d.virtualization == "bare" ? "Running on <b>bare metal</b>." : "Running on virtualization <b>" + escapeHTML(d.virtualization) + "</b>."; |
bf5542f8 LP |
219 | } |
220 | ||
221 | function entriesLoad(range) { | |
04909b0f LP |
222 | |
223 | if (range == null) | |
33162605 | 224 | range = window.localStorage["cursor"] + ":0"; |
04909b0f LP |
225 | if (range == null) |
226 | range = ""; | |
227 | ||
bf5542f8 LP |
228 | var request = new XMLHttpRequest(); |
229 | request.open("GET", "/entries"); | |
230 | request.onreadystatechange = entriesOnResult; | |
231 | request.setRequestHeader("Accept", "application/json"); | |
232 | request.setRequestHeader("Range", "entries=" + range + ":" + getNEntries().toString()); | |
233 | request.send(null); | |
234 | } | |
235 | ||
236 | function entriesLoadNext() { | |
237 | if (last_cursor == null) | |
238 | entriesLoad(""); | |
239 | else | |
240 | entriesLoad(last_cursor + ":1"); | |
241 | } | |
242 | ||
243 | function entriesLoadPrevious() { | |
244 | if (first_cursor == null) | |
245 | entriesLoad(""); | |
246 | else | |
247 | entriesLoad(first_cursor + ":-" + getNEntries().toString()); | |
248 | } | |
249 | ||
250 | function entriesLoadHead() { | |
251 | entriesLoad(""); | |
252 | } | |
253 | ||
254 | function entriesLoadTail() { | |
255 | entriesLoad(":-" + getNEntries().toString()); | |
256 | } | |
257 | ||
258 | function entriesOnResult(event) { | |
259 | ||
260 | if ((event.currentTarget.readyState != 4) || | |
261 | (event.currentTarget.status != 200 && event.currentTarget.status != 0)) | |
262 | return; | |
263 | ||
1dac8b79 | 264 | var logs = document.getElementById("tablelogs"); |
bf5542f8 LP |
265 | |
266 | var lc = null; | |
267 | var fc = null; | |
268 | ||
269 | var i; | |
270 | var l = event.currentTarget.responseText.split('\n'); | |
271 | ||
272 | if (l.length <= 1) { | |
1dac8b79 | 273 | logs.innerHTML = '<tbody><tr><td colspan="3"><i>No further entries...</i></td></tr></tbody>'; |
bf5542f8 LP |
274 | return; |
275 | } | |
276 | ||
1dac8b79 LP |
277 | var buf = ''; |
278 | ||
bf5542f8 LP |
279 | for (i in l) { |
280 | ||
281 | if (l[i] == '') | |
282 | continue; | |
283 | ||
284 | var d = JSON.parse(l[i]); | |
285 | if (d.MESSAGE == undefined || d.__CURSOR == undefined) | |
286 | continue; | |
287 | ||
288 | if (fc == null) | |
289 | fc = d.__CURSOR; | |
290 | lc = d.__CURSOR; | |
291 | ||
292 | var priority; | |
293 | if (d.PRIORITY != undefined) | |
294 | priority = parseInt(d.PRIORITY); | |
295 | else | |
296 | priority = 6; | |
297 | ||
298 | if (priority <= 3) | |
1dac8b79 | 299 | clazz = "message-error"; |
bf5542f8 | 300 | else if (priority <= 5) |
1dac8b79 | 301 | clazz = "message-highlight"; |
bf5542f8 | 302 | else |
1dac8b79 LP |
303 | clazz = "message"; |
304 | ||
305 | buf += '<tr><td class="timestamp">'; | |
306 | ||
307 | if (d.__REALTIME_TIMESTAMP != undefined) { | |
308 | var timestamp = new Date(parseInt(d.__REALTIME_TIMESTAMP) / 1000); | |
309 | buf += timestamp.toLocaleString(); | |
310 | } | |
bf5542f8 | 311 | |
1dac8b79 | 312 | buf += '</td><td class="process">'; |
bf5542f8 LP |
313 | |
314 | if (d.SYSLOG_IDENTIFIER != undefined) | |
6c69cd86 | 315 | buf += escapeHTML(d.SYSLOG_IDENTIFIER); |
bf5542f8 | 316 | else if (d._COMM != undefined) |
6c69cd86 | 317 | buf += escapeHTML(d._COMM); |
bf5542f8 LP |
318 | |
319 | if (d._PID != undefined) | |
6c69cd86 | 320 | buf += "[" + escapeHTML(d._PID) + "]"; |
bf5542f8 | 321 | else if (d.SYSLOG_PID != undefined) |
6c69cd86 | 322 | buf += "[" + escapeHTML(d.SYSLOG_PID) + "]"; |
1dac8b79 | 323 | |
04909b0f | 324 | buf += '</td><td class="' + clazz + '"><a href="#entry" onclick="onMessageClick(\'' + d.__CURSOR + '\');">'; |
bf5542f8 LP |
325 | |
326 | if (d.MESSAGE == null) | |
1dac8b79 | 327 | buf += "[blob data]"; |
bf5542f8 | 328 | else if (d.MESSAGE instanceof Array) |
1dac8b79 | 329 | buf += "[" + formatBytes(d.MESSAGE.length) + " blob data]"; |
bf5542f8 | 330 | else |
522795e0 | 331 | buf += escapeHTML(d.MESSAGE); |
bf5542f8 | 332 | |
c6511e85 | 333 | buf += '</a></td></tr>'; |
bf5542f8 LP |
334 | } |
335 | ||
c6511e85 | 336 | logs.innerHTML = '<tbody>' + buf + '</tbody>'; |
1dac8b79 | 337 | |
04909b0f | 338 | if (fc != null) { |
bf5542f8 | 339 | first_cursor = fc; |
33162605 | 340 | window.localStorage["cursor"] = fc; |
04909b0f | 341 | } |
bf5542f8 LP |
342 | if (lc != null) |
343 | last_cursor = lc; | |
344 | } | |
345 | ||
346 | function entriesMore() { | |
347 | setNEntries(getNEntries() + 10); | |
c6511e85 | 348 | entriesLoad(first_cursor); |
bf5542f8 LP |
349 | } |
350 | ||
351 | function entriesLess() { | |
352 | setNEntries(getNEntries() - 10); | |
c6511e85 LP |
353 | entriesLoad(first_cursor); |
354 | } | |
355 | ||
356 | function onResultMessageClick(event) { | |
357 | if ((event.currentTarget.readyState != 4) || | |
358 | (event.currentTarget.status != 200 && event.currentTarget.status != 0)) | |
359 | return; | |
360 | ||
361 | var d = JSON.parse(event.currentTarget.responseText); | |
362 | ||
363 | document.getElementById("diventry").style.display = "block"; | |
c6511e85 LP |
364 | entry = document.getElementById("tableentry"); |
365 | ||
366 | var buf = ""; | |
c6511e85 | 367 | for (var key in d){ |
6c69cd86 | 368 | var data = d[key]; |
c6511e85 | 369 | |
6c69cd86 LP |
370 | if (data == null) |
371 | data = "[blob data]"; | |
372 | else if (data instanceof Array) | |
373 | data = "[" + formatBytes(data.length) + " blob data]"; | |
374 | else | |
375 | data = escapeHTML(data); | |
376 | ||
377 | buf += '<tr><td class="field">' + key + '</td><td class="data">' + data + '</td></tr>'; | |
378 | } | |
c6511e85 LP |
379 | entry.innerHTML = '<tbody>' + buf + '</tbody>'; |
380 | } | |
381 | ||
382 | function onMessageClick(t) { | |
383 | var request = new XMLHttpRequest(); | |
384 | request.open("GET", "/entries?discrete"); | |
385 | request.onreadystatechange = onResultMessageClick; | |
386 | request.setRequestHeader("Accept", "application/json"); | |
387 | request.setRequestHeader("Range", "entries=" + t + ":0:1"); | |
388 | request.send(null); | |
bf5542f8 LP |
389 | } |
390 | ||
6d5f2f58 LP |
391 | function onKeyUp(event) { |
392 | switch (event.keyCode) { | |
393 | case 8: | |
394 | case 37: | |
395 | case 75: | |
396 | entriesLoadPrevious(); | |
397 | break; | |
398 | case 32: | |
399 | case 39: | |
400 | case 74: | |
401 | entriesLoadNext(); | |
402 | break; | |
403 | ||
404 | case 71: | |
405 | if (event.shiftKey) | |
406 | entriesLoadTail(); | |
407 | else | |
408 | entriesLoadHead(); | |
409 | break; | |
410 | case 171: | |
411 | entriesMore(); | |
412 | break; | |
413 | case 173: | |
414 | entriesLess(); | |
415 | break; | |
416 | } | |
417 | } | |
418 | ||
19f8efac KS |
419 | function onMouseWheel(event) { |
420 | if (event.detail < 0 || event.wheelDelta > 0) | |
421 | entriesLoadPrevious(); | |
422 | else | |
423 | entriesLoadNext(); | |
424 | } | |
425 | ||
bf5542f8 | 426 | machineLoad(); |
04909b0f | 427 | entriesLoad(null); |
bf5542f8 | 428 | showNEntries(getNEntries()); |
6d5f2f58 | 429 | document.onkeyup = onKeyUp; |
19f8efac | 430 | |
33316dbf | 431 | logs = document.getElementById("divlogs"); |
19f8efac KS |
432 | logs.addEventListener("mousewheel", onMouseWheel, false); |
433 | logs.addEventListener("DOMMouseScroll", onMouseWheel, false); | |
bf5542f8 LP |
434 | </script> |
435 | </body> | |
436 | </html> |