Bernhard.Linz/mailGraph
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Several enhancements and bugfixes - getting ready for v1.20 release (v1.19)

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This commit is contained in:
Mark Oudsen
2021-03-05 11:57:01 +01:00
parent 0c7d577975
commit 5797538519
4 changed files with 183 additions and 137 deletions
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125
mailGraph.xml
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@@ -1,7 +1,7 @@
<?xml version="1.0" encoding="UTF-8"?>
<zabbix_export>
<version>5.0</version>
<date>2021-02-28T20:27:03Z</date>
<date>2021-03-05T10:51:39Z</date>
<media_types>
<media_type>
<name>MailGraph</name>
@@ -9,7 +9,7 @@
<parameters>
<parameter>
<name>baseURL</name>
<value>https://domain.com/zabbix/</value>
<value>https://mydomain.com/zabbix/</value>
</parameter>
<parameter>
<name>duration</name>
@@ -35,6 +35,10 @@
<name>HTTPProxy</name>
<value/>
</parameter>
<parameter>
<name>infoGiveMeAName</name>
<value>A generic value you want to pass to MailGraph</value>
</parameter>
<parameter>
<name>itemId</name>
<value>{ITEM.ID}</value>
@@ -57,58 +61,65 @@
</parameter>
<parameter>
<name>URL</name>
<value>https://domain.com/mailGraph.php</value>
<value>https://mydomain.com/mailGraph.php</value>
</parameter>
</parameters>
<script>try {&#13;
// Pickup parameters&#13;
params = JSON.parse(value),&#13;
req = new CurlHttpRequest(),&#13;
fields = {},&#13;
resp = '',&#13;
result = { tags: {} };&#13;
// Pickup parameters&#13;
params = JSON.parse(value),&#13;
req = new CurlHttpRequest(),&#13;
fields = {},&#13;
resp = '',&#13;
result = { tags: {} };&#13;
&#13;
// Set HTTP proxy if required&#13;
if (typeof params.HTTPProxy === 'string' &amp;&amp; params.HTTPProxy.trim() !== '') { req.setProxy(params.HTTPProxy); }&#13;
// Set HTTP proxy if required&#13;
if (typeof params.HTTPProxy === 'string' &amp;&amp; params.HTTPProxy.trim() !== '') { req.setProxy(params.HTTPProxy); }&#13;
&#13;
// Declare output type&#13;
req.AddHeader('Content-Type: application/json');&#13;
// Declare output type&#13;
req.AddHeader('Content-Type: application/json');&#13;
&#13;
// Must have fields&#13;
fields.itemId = params.itemId;&#13;
fields.triggerId = params.triggerId;&#13;
fields.eventId = params.eventId;&#13;
fields.eventValue = params.eventValue;&#13;
fields.recipient = params.recipient;&#13;
fields.baseURL = params.baseURL;&#13;
fields.duration = params.duration;&#13;
// Must have fields&#13;
fields.itemId = params.itemId;&#13;
fields.triggerId = params.triggerId;&#13;
fields.eventId = params.eventId;&#13;
fields.eventValue = params.eventValue;&#13;
fields.recipient = params.recipient;&#13;
fields.baseURL = params.baseURL;&#13;
fields.duration = params.duration;&#13;
&#13;
// Optional fields&#13;
if (typeof params.graphWidth === 'string') { fields.graphWidth = params.graphWidth; }&#13;
if (typeof params.graphHeight === 'string') { fields.graphHeight = params.graphHeight; }&#13;
if (typeof params.subject === 'string') { fields.subject = params.subject; }&#13;
if (typeof params.showLegend === 'string') { fields.showLegend = params.showLegend; }&#13;
// Optional fields&#13;
if (typeof params.graphWidth === 'string') { fields.graphWidth = params.graphWidth; }&#13;
if (typeof params.graphHeight === 'string') { fields.graphHeight = params.graphHeight; }&#13;
if (typeof params.subject === 'string') { fields.subject = params.subject; }&#13;
if (typeof params.showLegend === 'string') { fields.showLegend = params.showLegend; }&#13;
&#13;
// Post information to the processing script&#13;
Zabbix.Log(4, '[MailGraph Webhook] Sending request: ' + params.URL + '?' + JSON.stringify(fields));&#13;
var resp = req.Post(params.URL,JSON.stringify(fields));&#13;
Zabbix.Log(4, '[Mailgraph Webhook] Receiving response:' + resp);&#13;
// Add generic fields&#13;
Object.keys(params).forEach(function(key) {&#13;
if (key.substring(0, 4) == 'info') {&#13;
fields[key] = params[key];&#13;
}&#13;
});&#13;
&#13;
// If there was an error, report it&#13;
if (req.Status() != 200) { throw JSON.parse(resp).errors[0]; }&#13;
// Post information to the processing script&#13;
Zabbix.Log(4, '[MailGraph Webhook] Sending request: ' + params.URL + '?' + JSON.stringify(fields));&#13;
var resp = req.Post(params.URL,JSON.stringify(fields));&#13;
Zabbix.Log(4, '[Mailgraph Webhook] Receiving response:' + resp);&#13;
&#13;
// We expect the message id back from the processing script&#13;
resp = JSON.parse(resp);&#13;
result.tags.__message_id = resp.messageId;&#13;
// If there was an error, report it&#13;
if (req.Status() != 200) { throw JSON.parse(resp).errors[0]; }&#13;
&#13;
// Pass the result back to Zabbix&#13;
return JSON.stringify(result);&#13;
// We expect the message id back from the processing script&#13;
resp = JSON.parse(resp);&#13;
result.tags.__message_id = resp.messageId;&#13;
&#13;
// Pass the result back to Zabbix&#13;
return JSON.stringify(result);&#13;
}&#13;
catch (error)&#13;
{&#13;
// In case something went wrong in the processing, pass the error back to Zabbix&#13;
Zabbix.Log(127, 'MailGraph notification failed : '+error);&#13;
throw 'MailGraph notification failed : '+error;&#13;
// In case something went wrong in the processing, pass the error back to Zabbix&#13;
Zabbix.Log(127, 'MailGraph notification failed : '+error);&#13;
throw 'MailGraph notification failed : '+error;&#13;
}</script>
<process_tags>YES</process_tags>
<description>The &quot;URL&quot; must point to the location of the processing script. If a proxy is required, define &quot;HTTPProxy&quot; for the proxy address.&#13;
@@ -120,38 +131,7 @@ Customization:&#13;
&#13;
The html.template and plain.template files can be adjusted (TWIG format).&#13;
&#13;
Values available:&#13;
{{ baseURL }} - base url of the Zabbix system (use for references to API and login)&#13;
{{ TRIGGER_ID }} - id of the applicable trigger&#13;
{{ TRIGGER_DESCRIPTION }} - raw trigger description (note: macros are not parsed!)&#13;
{{ TRIGGER_COMMENTS }} - comments of the trigger&#13;
{{ TRIGGER_URL }} - url of the trigger form&#13;
{{ ITEM_ID }} - id of the associated item to the trigger&#13;
{{ ITEM_KEY }} - key of the item&#13;
{{ ITEM_NAME }} - item name&#13;
{{ ITEM_DESCRIPTION }} - description of the item&#13;
{{ ITEM_LASTVALUE }} - last value of the item&#13;
{{ ITEM_PREVIOUSVALUE }} - the value of the before LASTVALUE&#13;
{{ ITEM_URL }} - url of the item form&#13;
{{ HOST_ID }} - id of the associated host to the item&#13;
{{ HOST_NAME }} - name of the host&#13;
{{ HOST_ERROR }} - last error state of the applicable host&#13;
{{ HOST_DESCRIPTION }} - description of the host&#13;
{{ HOST_URL }} - url of the host form&#13;
{{ EVENT_ID }} - id of the associated event&#13;
{{ EVENT_NAME }} - name of the event (note: macros are parsed!)&#13;
{{ EVENT_OPDATA }} - associated operational data of the vent&#13;
{{ EVENT_VALUE }} - event state (0=Recovered, 1=Triggered/Active)&#13;
{{ EVENT_SEVERITY }} - severity of the event&#13;
{{ EVENT_STATUS }} - status of the event&#13;
{{ EVENT_URL }} - url of the event details&#13;
{{ GRAPH_ID }} - id of the (first) associated graph that contains the item&#13;
{{ GRAPH_NAME }} - name of this graph&#13;
{{ GRAPH_URL }} - URL to this graph (assuming script produces to an accessible location)&#13;
{{ GRAPH_CID }} - IMG embed string (&lt;img src=&quot;{{ GRAPH_CID }}&quot; /&gt;)&#13;
{{ GRAPH_ZABBIXLINK }} - URL to the graph item in Zabbix
{{ LOG_HTML }} - script log in HTML format&#13;
{{ LOG_PLAIN }} - script log in PLAIN text format</description>
More details are available at https://github.com/moudsen/mailGraph</description>
<message_templates>
<message_template>
<event_source>TRIGGERS</event_source>
@@ -202,4 +182,3 @@ itemId: {ITEM.ID]</message>
</media_type>
</media_types>
</zabbix_export>