File:
1.00.0a/server/bin/tester.php (
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1: 2: /* -------------------------------------------------------------
3: This file is part of FreeNATS
4:
5: FreeNATS is (C) Copyright 2008 PurplePixie Systems
6:
7: FreeNATS is free software: you can redistribute it and/or modify
8: it under the terms of the GNU General Public License as published by
9: the Free Software Foundation, either version 3 of the License, or
10: (at your option) any later version.
11:
12: FreeNATS is distributed in the hope that it will be useful,
13: but WITHOUT ANY WARRANTY; without even the implied warranty of
14: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15: GNU General Public License for more details.
16:
17: You should have received a copy of the GNU General Public License
18: along with FreeNATS. If not, see www.gnu.org/licenses
19:
20: For more information see www.purplepixie.org/freenats
21: -------------------------------------------------------------- */
22:
23: if ((isset($argc))&&(isset($argv)))
24: {
25: if ($argc>1)
26: {
27: $nfilter=$argv[1];
28: }
29: else $nfilter="";
30: }
31:
32: require("include.php");
33:
34: $dbt="";
35:
36: function db($txt,$nl=true)
37: {
38: global $dbt;
39: echo $txt;
40: $dbt.=$txt;
41: if ($nl)
42: {
43: echo "\n";
44: $dbt.="
\n";
45: }
46: }
47:
48: $NATS->Start();
49: if ($nfilter!="") $st=": Node ".$nfilter;
50: else $st="";
51: db("NATS Tester Script Starting".$st);
52:
53: $highalertlevel=-1;
54: $talertc=0;
55:
56: // check if already running
57: $cq="SELECT startx FROM fntestrun WHERE fnode=\"".ss($nfilter)."\" AND finishx=0 LIMIT 0,1";
58: $cr=$NATS->DB->Query($cq);
59: if ($NATS->DB->Num_Rows($cr)>0)
60: {
61: $NATS->Event("Tester Already Running: Aborted",1,"Tester","Error");
62: db("Tester Already Running: Aborted");
63: $NATS->Stop();
64: exit();
65: }
66: $NATS->DB->Free($cr);
67:
68: $gq="INSERT INTO fntestrun(startx,fnode) VALUES(".time().",\"".ss($nfilter)."\")";
69: $NATS->DB->Query($gq);
70: $trid=$NATS->DB->Insert_Id();
71: db("Test ID: ".$trid." (Started at ".nicedt(time()).")");
72: $NATS->Event("Tester ".$trid." Started",5,"Tester","Start");
73:
74: db(" ");
75:
76: // Find node to test - must be enabled, have id if set, and be due to be tested (nextrunx)
77:
78: $q="SELECT * FROM fnnode WHERE nodeenabled=1";
79: if ($nfilter!="") $q.=" AND nodeid=\"".ss($nfilter)."\"";
80: $q.=" AND nextrunx<=".time();
81:
82: $r=$NATS->DB->Query($q);
83:
84:
85: while ($row=$NATS->DB->Fetch_Array($r))
86: {
87: $dotests=true;
88: $alertlevel=0;
89: $alerts=array();
90: $alertc=0;
91: db("NodeID: ".$row['nodeid']);
92: $NATS->Event("Tester ".$trid." Node ".$row['nodeid'],10,"Tester","Node");
93:
94: // Scheduling Test In Here - sets dotests to false and alertlevel to -1 untested
95: if ($row['scheduleid']!=0) // has a schedule
96: {
97: db(" Has Schedule: Yes - Checking");
98: $run=run_x_in_schedule(time(),$row['scheduleid']);
99: if (!$run)
100: {
101: db(" In Schedule: No - Skipping Tests");
102: $NATS->Event("Tester ".$trid." Skipped by Schedule",5,"Tester","Node");
103: $dotests=false;
104: $alertlevel=-1;
105: }
106: else db(" In Schedule: Yes");
107: }
108:
109:
110: $ptr=0;
111: $pal=0;
112:
113:
114: // Update lastrun and nextrun regardless of dotests
115: $q="UPDATE fnnode SET lastrunx=".time().",nextrunx=".next_run_x($row['testinterval'])." WHERE nodeid=\"".ss($row['nodeid'])."\"";
116: $NATS->DB->Query($q);
117:
118:
119: if ($row['pingtest']&&$dotests)
120: {
121: db(" Ping Test: Yes");
122: $NATS->Event("Tester ".$trid." Pinging Node ".$row['nodeid'],10,"Tester","Ping");
123: $ptr=PingTest($row['hostname']);
124: $NATS->Event("Tester ".$trid." Ping Node ".$row['nodeid']." Returned ".$ptr,10,"Tester","Ping");
125: db(" Ping Returned: ".$ptr);
126: if ( ($ptr<=0) && ($NATS->Cfg->Get("test.icmp.attempts","2")>1) )
127: {
128: $att=$NATS->Cfg->Get("test.icmp.attempts","2");
129: for ($a=2; $a<=$att; $a++) // starting on second attempt
130: {
131: // try again...
132: test_sleep();
133: db(" Trying Ping Again - X".$a);
134: $NATS->Event("Tester ".$trid." Ping X".$a." Node ".$row['nodeid'],10,"Tester","Ping");
135: $ptr=PingTest($row['hostname']);
136: $NATS->Event("Tester ".$trid." Ping Node ".$row['nodeid']." Returned ".$ptr,10,"Tester","Ping");
137: db(" Ping Returned: ".$ptr);
138: if ($ptr>0) $a=$att+1; // break out of the loop
139: }
140: }
141:
142: if ($ptr<=0)
143: {
144: $alertlevel=2;
145: db(" Ping Test: Failed");
146: $alerts[$alertc++]="ping failed";
147: $pal=2;
148: }
149: else db(" Ping Test: Passed");
150:
151: // pingtest output bodge
152: // is there a test entry for ICMP
153: $fq="SELECT localtestid FROM fnlocaltest WHERE nodeid=\"".$row['nodeid']."\" AND testtype=\"ICMP\"";
154: $fr=$NATS->DB->Query($fq);
155: $ltid_icmp="";
156: if ($irow=$NATS->DB->Fetch_Array($fr))
157: { // exists
158: $uq="UPDATE fnlocaltest SET alertlevel=".$pal.",lastrunx=".time().",lastvalue=".$ptr.",testrecord=1,testinterval=0 WHERE localtestid=".$irow['localtestid'];
159: $ltid_icmp=$irow['localtestid'];
160: //echo $uq;
161: $NATS->DB->Query($uq);
162: }
163: else
164: { // doesn't exist
165: $uq="INSERT INTO fnlocaltest(nodeid,testrecord,testinterval,testtype,alertlevel,lastrunx,lastvalue) VALUES(\"".$row['nodeid']."\",1,0,\"ICMP\",".$pal.",".time().",".$ptr.")";
166: //echo $uq;
167: $NATS->DB->Query($uq);
168: $ltid_icmp=$NATS->DB->Insert_Id();
169: }
170: $NATS->DB->Free($fr);
171:
172: // record the ICMP bodge-test here
173: $rq="INSERT INTO fnrecord(testid,recordx,testvalue,alertlevel,nodeid) VALUES(\"L".$ltid_icmp."\",".time().",".$ptr.",".$pal.",\"".$row['nodeid']."\")";
174: $NATS->DB->Query($rq);
175: //echo $rq." ".$NATS->DB->Affected_Rows()."\n";
176:
177: }
178: else
179: { // further ICMP bodge - update to -1 or do nothing if the test doesn't exist
180: $uq="UPDATE fnlocaltest SET alertlevel=-1,lastrunx=".time()." WHERE nodeid=\"".$row['nodeid']."\" AND testtype=\"ICMP\"";
181: $NATS->DB->Query($uq);
182: }
183:
184: if ($dotests&&($row['pingfatal'])&&($ptr<=0))
185: {
186: db(" Ping Fatal: Yes - Not Continuing");
187: $NATS->Event("Tester ".$trid." Ping Fatal for Node ".$row['nodeid'],10,"Tester","Ping");
188: $dotests=false;
189: }
190:
191: // do the tests - only actually exec if dotests true
192:
193: $first_test=true;
194:
195: db("Doing Local Tests");
196: $NATS->Event("Tester ".$trid." Testing Node ".$row['nodeid'],10,"Tester","Test");
197: $q="SELECT * FROM fnlocaltest WHERE nodeid=\"".$row['nodeid']."\" AND testtype!=\"ICMP\" AND testenabled=1 ORDER BY localtestid ASC";
198: $res=$NATS->DB->Query($q);
199: while ($lrow=$NATS->DB->Fetch_Array($res))
200: {
201: if ($lrow['nextrunx']<=time()) $testdue=true;
202: else $testdue=false;
203:
204: if ($first_test)
205: {
206: $first_test=false;
207: if ($row['pingtest']==1) test_sleep(); // sleep if has done a ping
208: }
209: else test_sleep();
210:
211: if ($testdue)
212: {
213:
214: db(" Test: ".$lrow['testtype']." (".$lrow['testparam'].")");
215:
216: // Build parameter array
217: $params=array();
218: $params[0]=$lrow['testparam']; // pass standard param in as 0
219: for ($a=1; $a<10; $a++)
220: {
221: $parstr="testparam".$a;
222: $params[$a]=$lrow[$parstr];
223: }
224:
225: $NATS->Event("Tester ".$trid." Node ".$row['nodeid']." Doing ".$lrow['testtype']."(".$lrow['testparam'].")",10,"Tester","Test");
226: if ($testdue) $result=DoTest($lrow['testtype'],$lrow['testparam'],$row['hostname'],$lrow['timeout'],$params,$row['nodeid']);
227: else $result=0;
228: $NATS->Event("Tester ".$trid." Node ".$row['nodeid']." Result ".$result." from ".$lrow['testtype']."(".$lrow['testparam'].")",10,"Tester","Test");
229: db(" Result: ".$result);
230:
231: if ($dotests)
232: {
233: // evaluation
234: if ($lrow['simpleeval']==1) $lvl=SimpleEval($lrow['testtype'],$result);
235: else $lvl=nats_eval("L".$lrow['localtestid'],$result);
236: db(" Eval: ".$lvl);
237:
238: // put in the custom retries based on attempts here - we KNOW dotests is on so don't need to worry about untested status
239: $att=$lrow['attempts'];
240: if ( ($lvl!=0) && (is_numeric($att)) && ($att>1) )
241: {
242: for ($a=2; $a<=$att; $a++)
243: {
244: test_sleep();
245: db(" Test: ".$lrow['testtype']." (".$lrow['testparam'].") X".$a);
246: $NATS->Event("Tester ".$trid." Node ".$row['nodeid']." X".$a." Doing ".$lrow['testtype']."(".$lrow['testparam'].")",10,"Tester","Test");
247: $result=DoTest($lrow['testtype'],$lrow['testparam'],$row['hostname'],$lrow['timeout'],$params,$row['nodeid']);
248: db(" Result: ".$result);
249: if ($lrow['simpleeval']==1) $lvl=SimpleEval($lrow['testtype'],$result);
250: else $lvl=nats_eval("L".$lrow['localtestid'],$result);
251: db(" Eval: ".$lvl);
252: if ($lvl==0) $a=$att+1; // test passed
253: }
254: }
255:
256: // $lvl is now the last lvl regardless of where it came from
257:
258: if ($lvl>$alertlevel) $alertlevel=$lvl;
259: if ($lvl>0)
260: {
261: if ($lrow['testname']=="") $s=$lrow['testtype']."/".substr($lrow['testparam'],0,5)." ";
262: else $s=$lrow['testname']." ";
263: if ($lvl>1) $s.="failed";
264: else $s.="warning";
265: $alerts[$alertc++]=$s;
266: }
267: } else $lvl=-1;
268:
269: // record it
270: if ($lrow['testrecord']==1)
271: {
272: $tid="L".$lrow['localtestid'];
273: $iq="INSERT INTO fnrecord(testid,nodeid,alertlevel,testvalue,recordx) VALUES(";
274: $iq.="\"".$tid."\",\"".$row['nodeid']."\",".$lvl.",".$result.",".time().")";
275: $NATS->DB->Query($iq);
276: db(" Recording Test");
277: }
278: if ((!isset($result))||(!is_numeric($result))) $result=0; // safety net
279:
280: // update localtest record
281: $uq="UPDATE fnlocaltest SET lastrunx=".time().",nextrunx=".next_run_x($lrow['testinterval']).",alertlevel=".$lvl.",lastvalue=".$result." WHERE localtestid=".$lrow['localtestid'];
282: $NATS->DB->Query($uq);
283: }
284:
285: else // test not due so take pre-existing level for it
286: {
287: $lvl=$lrow['alertlevel'];
288: if (($lvl>0)&&($lvl>$alertlevel)) $alertlevel=$lvl;
289: }
290:
291:
292: }
293:
294: // Node-side testy magic
295: db("Nodeside Testing");
296: $freshdata=false;
297: if ( $dotests && ($row['nsenabled']==1) && ($row['nspullenabled']==1) ) // should be doing a pull
298: {
299: $pullalert=$row['nspullalert']; // what happened the last time we tried
300:
301: if ($row['nsnextx']<=time()) // the time is right
302: {
303: db(" Pulling Data");
304: $pull_result=$NATS->Nodeside_Pull($row['nodeid']);
305:
306: if ($pull_result===false) // Pull Failed
307: {
308: db(" Pull Failed");
309: $pullalert=1; // alert
310: $alerts[$alertc++]="pull failed";
311: $alertlevel=2;
312: }
313: else // Pull Worked
314: {
315: $freshdata=true;
316: $pullalert=0; // ok
317: db(" Pull Succeeded");
318: }
319:
320:
321: db(" Updating Pull nslast/nextx and nspullalert");
322: $uq="UPDATE fnnode SET nsnextx=".next_run_x($row['nsinterval']).",nspullalert=".$pullalert.",nslastx=".time()." WHERE nodeid=\"".$row['nodeid']."\"";
323: $NATS->DB->Query($uq);
324: if ($NATS->DB->Affected_Rows()<=0) db(" - Failed");
325: }
326: /*
327: // Process for alerts in here - whether pulled or not!
328: $tq="SELECT testtype,testname,alertlevel FROM fnnstest WHERE nodeid=\"".$row['nodeid']."\" AND testenabled=1 AND testalerts=1 AND alertlevel>0";
329: $tr=$NATS->DB->Query($tq);
330: while ($trow=$NATS->DB->Fetch_Array($tr))
331: {
332: if ($trow['testname']=="") $tname=$trow['testtype'];
333: else $tname=$trow['testname'];
334: if ($freshdata) $alerts[$alertc++]=$tname." ".oText($trow['alertlevel']); // only record text to log if fresh
335: if ($trow['alertlevel']>$alertlevel) $alertlevel=$trow['alertlevel'];
336: }
337: */
338:
339: // and finally again use pullalert - this is either the new value if a pull was attempted or just remains the same as the old one
340: // if pull not scheduled yet
341: if ($pullalert>0) $alertlevel=2; // so mark a failure
342:
343: }
344:
345: if ( ($dotests && ($row['nsenabled']==1) && ($row['nspullenabled']==1)) || // pull and tests are on
346: (($row['nsenabled']==1)&&($row['nspushenabled']==1)) ) // or pushed
347: {
348: if ($row['nsfreshpush']==1)
349: {
350: $freshdata=true;
351: $uq="UPDATE fnnode SET nsfreshpush=0 WHERE nodeid=\"".$row['nodeid']."\"";
352: $NATS->DB->Query($uq);
353: }
354: // Process for alerts in here - whether pulled or not!
355: $tq="SELECT testtype,testname,alertlevel FROM fnnstest WHERE nodeid=\"".$row['nodeid']."\" AND testenabled=1 AND testalerts=1 AND alertlevel>0";
356: $tr=$NATS->DB->Query($tq);
357: while ($trow=$NATS->DB->Fetch_Array($tr))
358: {
359: if ($trow['testname']=="") $tname=$trow['testtype'];
360: else $tname=$trow['testname'];
361: if ($freshdata) $alerts[$alertc++]=$tname." ".oText($trow['alertlevel']); // only record text to log if fresh
362: if ($trow['alertlevel']>$alertlevel) $alertlevel=$trow['alertlevel'];
363: }
364: }
365:
366: $NATS->Event("Tester ".$trid." Finished Node ".$row['nodeid'],10,"Tester","Node");
367:
368:
369: db("Highest Alert Level: ".$alertlevel);
370: db("Alert Count : ".$alertc);
371: $als="";
372: foreach($alerts as $al) $als.=$al.", ";
373: db("Alerts: ".$als);
374:
375: $NATS->SetAlerts($row['nodeid'],$alertlevel,$alerts);
376:
377: db(" ");
378:
379: if ($alertlevel>$highalertlevel) $highalertlevel=$alertlevel;
380: $talertc+=$alertc;
381:
382: }
383:
384:
385:
386: db("Finished Tests... Finishing Off");
387: db("Summary: Tester ".$trid." Highest Level ".$highalertlevel.", Alerts ".$talertc);
388: $uq="UPDATE fntestrun SET finishx=".time().",routput=\"".ss($dbt)."\" WHERE trid=".$trid;
389: $NATS->DB->Query($uq);
390:
391:
392: $NATS->Event("Tester ".$trid." Highest Level ".$highalertlevel.", Alerts ".$talertc,7,"Tester","Stat");
393: $NATS->Event("Tester ".$trid." Finished",5,"Tester","Stop");
394:
395: // in here for now...
396: $NATS->ActionFlush();
397:
398: $NATS->Stop();
399: db("NATS Stopped... Finished");
400: ?>
401:
402: