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https://github.com/moudsen/mailGraph
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Added Tag processing for Triggers to set period or force different graph to be displayed (v1.18)
This commit is contained in:
Mark Oudsen
parent
c0e31d37be
commit
2970f10be1
128
mailGraph.php
128
mailGraph.php
@ -21,6 +21,8 @@
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// 1.16 2021/03/02 - Mark Oudsen - Found issue with graph.get not returning graphs to requested item ids
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// Workaround programmed (fetch host graphs, search for certain itemids)
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// 1.17 2021/03/02 - Mark Oudsen - Added ability to specify period of time displayed in the graph
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// 1.18 2021/03/04 - Mark Oudsen - Added ability to specify a deviating period of time per trigger
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// Added ability to specify different graph to be embedded
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// ------------------------------------------------------------------------------------------------------
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//
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// (C) M.J.Oudsen, mark.oudsen@puzzl.nl
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@ -43,7 +45,7 @@
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// CONSTANTS
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$cVersion = 'v1.17';
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$cVersion = 'v1.18';
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$cCRLF = chr(10).chr(13);
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$maskDateTime = 'Y-m-d H:i:s';
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@ -476,7 +478,8 @@
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'method'=>'trigger.get',
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'params'=>array('triggerids'=>$p_triggerId,
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'output'=>'extend',
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'selectFunctions'=>'extend'),
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'selectFunctions'=>'extend',
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'selectTags'=>'extend'),
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'expandComment'=>1,
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'expandDescription'=>1,
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'expandExpression'=>1,
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@ -486,10 +489,31 @@
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$thisTrigger = postJSON($z_url_api,$request);
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_log('> Trigger data'.$cCRLF.json_encode($thisTrigger,JSON_PRETTY_PRINT|JSON_NUMERIC_CHECK));
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if (!isset($thisTrigger['result'][0])) { echo '! No response data received?'.$cCRLF; die; }
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$mailData['TRIGGER_ID'] = $thisTrigger['result'][0]['triggerid'];
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$mailData['TRIGGER_DESCRIPTION'] = $thisTrigger['result'][0]['description'];
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$mailData['TRIGGER_COMMENTS'] = $thisTrigger['result'][0]['comments'];
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// --- Custom settings?
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$forceGraph = 0;
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foreach($thisTrigger['result'][0]['tags'] as $aTag)
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{
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if ($aTag['tag']=='mailGraph.period')
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{
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$p_period = $aTag['value'];
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_log('+ Graph display period override = '.$p_period);
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}
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if ($aTag['tag']=='mailGraph.graph')
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{
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$forceGraph = intval($aTag['value']);
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_log('+ Graph ID to display = '.$forceGraph);
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}
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}
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// --- GET ITEM INFO ---
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_log('# Retrieve ITEM information');
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@ -506,6 +530,8 @@
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$thisItem = postJSON($z_url_api,$request);
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_log('> Item data'.$cCRLF.json_encode($thisItem,JSON_PRETTY_PRINT|JSON_NUMERIC_CHECK));
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if (!isset($thisItem['result'][0])) { echo '! No response data received?'.$cCRLF; die; }
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$mailData['ITEM_ID'] = $thisItem['result'][0]['itemid'];
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$mailData['ITEM_KEY'] = $thisItem['result'][0]['key_'];
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$mailData['ITEM_NAME'] = $thisItem['result'][0]['name'];
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@ -533,6 +559,8 @@
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$thisHost = postJSON($z_url_api,$request);
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_log('> Host data'.$cCRLF.json_encode($thisHost,JSON_PRETTY_PRINT|JSON_NUMERIC_CHECK));
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if (!isset($thisHost['result'][0])) { echo '! No response data received?'.$cCRLF; die; }
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$mailData['HOST_ID'] = $thisHost['result'][0]['hostid'];
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$mailData['HOST_NAME'] = $thisHost['result'][0]['name'];
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$mailData['HOST_ERROR'] = $thisHost['result'][0]['error'];
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@ -570,6 +598,28 @@
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$thisGraphs = postJSON($z_url_api,$request);
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_log('> Graphs data'.$cCRLF.json_encode($thisGraphs,JSON_PRETTY_PRINT|JSON_NUMERIC_CHECK));
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if ($forceGraph>0)
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{
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// --- GET GRAPH ASSOCIATED WITH FORCEGRAPH ---
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$request = array('jsonrpc'=>'2.0',
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'method'=>'graph.get',
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'params'=>array('graphids'=>$forceGraph,
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'expandName'=>1,
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'output'=>'extend'),
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'auth'=>$token,
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'id'=>nextRequestID());
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$forceGraphInfo = postJSON($z_url_api,$request);
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_log('> Forced graph data'.$cCRLF.json_encode($forceGraphInfo,JSON_PRETTY_PRINT|JSON_NUMERIC_CHECK));
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}
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if (!isset($forceGraphInfo['result'][0]))
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{
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_log('! No data received for graph #'.$forceGraph.'; discarding forced graph information');
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$forceGraph = 0;
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}
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// --- FIND MATCHING GRAPH ITEMS WITH OUR TRIGGER ITEMS ---
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_log('# Matching retreived graph information with our trigger items');
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@ -631,6 +681,8 @@
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$thisEvent = postJSON($z_url_api,$request);
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_log('> Event data'.$cCRLF.json_encode($thisEvent,JSON_PRETTY_PRINT|JSON_NUMERIC_CHECK));
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if (!isset($thisEvent['result'][0])) { echo '! No response data received?'.$cCRLF; die; }
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$mailData['EVENT_ID'] = $thisEvent['result'][0]['eventid'];
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$mailData['EVENT_NAME'] = $thisEvent['result'][0]['name'];
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$mailData['EVENT_OPDATA'] = $thisEvent['result'][0]['opdata'];
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@ -660,45 +712,63 @@
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// If we have any matching graph, make the embedding information available
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if ((sizeof($matchedGraphs)+sizeof($otherGraphs))>0)
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if ($forceGraph>0)
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{
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// Exact match goes first
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_log('# Adding FORCED graph #'.$forceGraph);
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$graphFile = GraphImageById($forceGraph,
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$p_graphWidth,$p_graphHeight,
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$forceGraphInfo['result'][0]['graphtype'],
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$p_showLegend,$p_period);
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if (sizeof($matchedGraphs)>0)
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_log('> Filename = '.$graphFile);
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$mailData['GRAPH_ID'] = $forceGraph;
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$mailData['GRAPH_NAME'] = $forceGraphInfo['result'][0]['name'];
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$mailData['GRAPH_URL'] = $z_url_image . $graphFile;
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$mailData['GRAPH_MATCH'] = 'Forced';
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}
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else
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{
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if ((sizeof($matchedGraphs)+sizeof($otherGraphs))>0)
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{
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_log('# Adding MATCHED graph #'.$matchedGraphs[0]['graphid']);
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$graphFile = GraphImageById($matchedGraphs[0]['graphid'],
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$p_graphWidth,$p_graphHeight,
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$matchedGraphs[0]['graphtype'],
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$p_showLegend,$p_period);
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// Exact match goes first
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_log('> Filename = '.$graphFile);
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$mailData['GRAPH_ID'] = $matchedGraphs[0]['graphid'];
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$mailData['GRAPH_NAME'] = $matchedGraphs[0]['name'];
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$mailData['GRAPH_URL'] = $z_url_image . $graphFile;
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$mailData['GRAPH_MATCH'] = 'Exact';
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}
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else
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{
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if (($p_graph_match!='exact') && (sizeof($otherGraphs)>0))
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if (sizeof($matchedGraphs)>0)
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{
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_log('# Adding OTHER graph #'.$otherGraphs[0]['graphid']);
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$graphFile = GraphImageById($otherGraphs[0]['graphid'],
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_log('# Adding MATCHED graph #'.$matchedGraphs[0]['graphid']);
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$graphFile = GraphImageById($matchedGraphs[0]['graphid'],
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$p_graphWidth,$p_graphHeight,
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$otherGraphs[0]['graphtype'],
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$p_showLegend);
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$matchedGraphs[0]['graphtype'],
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$p_showLegend,$p_period);
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_log('> Filename = '.$graphFile);
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$mailData['GRAPH_ID'] = $otherGraphs[0]['graphid'];
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$mailData['GRAPH_NAME'] = $otherGraphs[0]['name'];
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$mailData['GRAPH_ID'] = $matchedGraphs[0]['graphid'];
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$mailData['GRAPH_NAME'] = $matchedGraphs[0]['name'];
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$mailData['GRAPH_URL'] = $z_url_image . $graphFile;
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$mailData['GRAPH_MATCH'] = 'Other';
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$mailData['GRAPH_MATCH'] = 'Exact';
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}
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}
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else
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{
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if (($p_graph_match!='exact') && (sizeof($otherGraphs)>0))
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{
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_log('# Adding OTHER graph #'.$otherGraphs[0]['graphid']);
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$graphFile = GraphImageById($otherGraphs[0]['graphid'],
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$p_graphWidth,$p_graphHeight,
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$otherGraphs[0]['graphtype'],
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$p_showLegend);
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$mailData['GRAPH_ZABBIXLINK'] = $z_server.'/graphs.php?form=update&graphid='.$mailData['GRAPH_ID'];
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_log('> Filename = '.$graphFile);
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$mailData['GRAPH_ID'] = $otherGraphs[0]['graphid'];
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$mailData['GRAPH_NAME'] = $otherGraphs[0]['name'];
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$mailData['GRAPH_URL'] = $z_url_image . $graphFile;
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$mailData['GRAPH_MATCH'] = 'Other';
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}
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}
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$mailData['GRAPH_ZABBIXLINK'] = $z_server.'/graphs.php?form=update&graphid='.$mailData['GRAPH_ID'];
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}
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}
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// Prepare HTML LOG content
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