Zabbix Sender en Powershell: Difference between revisions

Revision as of 08:40, 24 September 2021

File: scom2zabbix.cmd

@ECHO OFF 
set LOGFILE=C:\zabbix\scom2zabbix.log

call :sub >%LOGFILE%
exit /b

:sub
"C:\Windows\System32\WindowsPowershell\v1.0\powershell.exe" -File C:\zabbix\bin\scom2zabbix.ps1

File: scom2zabbix.ps1

 [CmdletBinding(DefaultParameterSetName="Set0")]

param(

    [parameter(ParameterSetName="Set1")]

    [alias("o")]

    [string]$Data,

    [parameter(ParameterSetName="Set1")]

    [alias("h")]

    [string]$HostName,

    [parameter(ParameterSetName="Set1")]

    [alias("k")]

    [string]$Key

function ZabbixTrapper {

   param (

       [string]$Value

   [string]$Server = '10.151.0.69'

   [int]$Port = '10051'

   #[string]$HostName = 'PRTG9'

   [string[]]$Header = @('host','key','value')

   [string]$JsonString

   [switch]$OnlyPreview = $false

   if ( [bool]($HostName -or $Key -or $Value) ) {

           if(! [bool]($HostName -and $Key -and $Value) ) {

               Write-Error 'HostName, Key and Value must not be null';

               break

           } else {

               $Json = [pscustomobject][ordered]@{

                   'request' = 'sender data' ;

                   'data' = @([pscustomobject][ordered]@{'host' = $HostName;'key' = $Key;'value' = $Value})

               } | ConvertTo-Json -Compress

   } elseif ($InputObject) {

       $Json = [pscustomobject][ordered]@{

                   'request' = 'sender data' ;

                   'data' = @(

                       $InputObject | Select-Object -Property @(

                           @{'Name' = 'host'; Expression = {$_.$($Header[0])}},

                           @{'Name' = 'key'; Expression = {$_.$($Header[1])}},

                           @{'Name' = 'value'; Expression = {$_.$($Header[2])}}

               } | ConvertTo-Json -Compress

   } elseif ($JsonString) {

       $Json = $JsonString | ConvertFrom-Json | ConvertTo-Json -Compress

   } else {

       Write-Error 'Input data not found';

       break

   if(!$Json){

       Write-Error 'Can not convert InputData to Json string';

       break

   if($OnlyPreview){

       $Json | ConvertFrom-Json | ConvertTo-Json;

       break

   try {

       [byte[]]$Header = @([System.Text.Encoding]::ASCII.GetBytes('ZBXD')) + [byte]1

       [byte[]]$Length = @([System.BitConverter]::GetBytes($([long]$Json.Length)))

       [byte[]]$Data = @([System.Text.Encoding]::ASCII.GetBytes($Json))

       $All = $Header + $Length + $Data

   } catch {

       Write-Error 'Can not convert Json string to byte';

       break

   try {

       $Socket = New-Object System.Net.Sockets.Socket ([System.Net.Sockets.AddressFamily]::InterNetwork, [System.Net.Sockets.SocketType]::Stream, [System.Net.Sockets.ProtocolType]::Tcp)

       $Socket.Connect($Server,$Port)

       $Socket.Send($All) | Out-Null

       [byte[]]$Buffer = New-Object System.Byte[] 1000

       [int]$ReceivedLength = $Socket.Receive($Buffer)

       $Socket.Close()

   } catch {

       Write-Error 'TCP-level Error connecting, sending or receiving';

       break

   $Received = [System.Text.Encoding]::ASCII.GetString(@($Buffer[13 .. ($ReceivedLength - 1)]))

   try{

       $Received | ConvertFrom-Json

   } catch {

       Write-Warning 'It is not possible to convert the output to a Json string, maybe the server has rejected invalid data'

       $Received

try {

   ZabbixTrapper($Data);

} catch {

   Write-Error 'Error al enviar los datos';

   break

@@ Line 12: / Line 12: @@
   '''File:''' scom2zabbix.ps1
-  <#PSScriptInfo
+  [CmdletBinding(DefaultParameterSetName="Set0")]
-  .VERSION 1.2
- .GUID 18bf0803-2626-46f5-b0d0-54e694985078
+  param(
- .AUTHOR saw-friendship
- .COMPANYNAME
+     [parameter(ParameterSetName="Set1")]
-  .COPYRIGHT saw-friendship
- .TAGS Zabbix Sender OverTCP Json Send Trap
+     [alias("o")]
- .LICENSEURI
- .PROJECTURI https://sawfriendship.wordpress.com/
+     [string]$Data,
- .ICONURI
- .EXTERNALMODULEDEPENDENCIES
- .REQUIREDSCRIPTS
- .EXTERNALSCRIPTDEPENDENCIES
+     [parameter(ParameterSetName="Set1")]
-  .RELEASENOTES
- #>
+     [alias("h")]
+     [string]$HostName,
+     [parameter(ParameterSetName="Set1")]
+     [alias("k")]
+     [string]$Key
+  )
-  <#
- .DESCRIPTION
+  function ZabbixTrapper {
-  Send-ZabbixTrap send data to zabbix server over TCP without zabbix_sender.exe
+    param (
+        [string]$Value
+    )
- .LINK
-  https://sawfriendship.wordpress.com/
+    [string]$Server = '10.151.0.69'
+    [int]$Port = '10051'
+    #[string]$HostName = 'PRTG9'
+    [string[]]$Header = @('host','key','value')
+    [string]$JsonString
+    [switch]$OnlyPreview = $false
- .EXAMPLE
-  Send-ZabbixTrap -z 172.16.5.2 -p 10051 -s Srv1 -k trap -o OK
+    if ( [bool]($HostName -or $Key -or $Value) ) {
-  You can use parameter aliases as in zabbix_sender.exe
+            if(! [bool]($HostName -and $Key -and $Value) ) {
-  z = zabbix server
-  p = port
+                Write-Error 'HostName, Key and Value must not be null';
-  s = host
-  k = key
+                break
-  o = value
+            } else {
+                $Json = [pscustomobject][ordered]@{
+                    'request' = 'sender data' ;
+                    'data' = @([pscustomobject][ordered]@{'host' = $HostName;'key' = $Key;'value' = $Value})
+                } | ConvertTo-Json -Compress
- .EXAMPLE
-  Send-ZabbixTrap -z 172.16.5.2 -p 10051 -s Srv1 -k trap -o OK -OnlyPreview
+        }
+    } elseif ($InputObject) {
+        $Json = [pscustomobject][ordered]@{
+                    'request' = 'sender data' ;
+                    'data' = @(
+                        $InputObject | Select-Object -Property @(
+                            @{'Name' = 'host'; Expression = {$_.$($Header[0])}},
+                            @{'Name' = 'key'; Expression = {$_.$($Header[1])}},
+                            @{'Name' = 'value'; Expression = {$_.$($Header[2])}}
+                        )
+                    )
+                } | ConvertTo-Json -Compress
+    } elseif ($JsonString) {
+        $Json = $JsonString | ConvertFrom-Json | ConvertTo-Json -Compress
+    } else {
+        Write-Error 'Input data not found';
+        break
+    }
-  Only generating Json string for preview
+    if(!$Json){
- .EXAMPLE
-  Send-ZabbixTrap -Server 172.16.5.2 -Port 10051 -JsonString $json
+        Write-Error 'Can not convert InputData to Json string';
-  Json format example:
+        break
-  [pscustomobject][ordered]@{
+    }
-     'request' = 'sender data';
-     'data' = @(
-..3 | % {
-             [pscustomobject][ordered]@{
-                 'host' = 'HOST'
-                 'key' = 'KEY'
-                 'value' = 'VALUE'
-             }
-         }
-     )
- } | ConvertTo-Json
+    if($OnlyPreview){
+        $Json | ConvertFrom-Json | ConvertTo-Json;
+        break
+    }
- .EXAMPLE
-  Send-ZabbixTrap -Server 172.16.5.2 -Port 10051 -InputObject (Import-Csv -Encoding utf8 -Delimiter ';' -Path $home\srv.csv) -Header ComputerName,Service,Status
+    try {
+        [byte[]]$Header = @([System.Text.Encoding]::ASCII.GetBytes('ZBXD')) + [byte]1
+        [byte[]]$Length = @([System.BitConverter]::GetBytes($([long]$Json.Length)))
+        [byte[]]$Data = @([System.Text.Encoding]::ASCII.GetBytes($Json))
+        $All = $Header + $Length + $Data
+    } catch {
+        Write-Error 'Can not convert Json string to byte';
+        break
+    }
-  The PropertyNames of the input objects must be "host, key, value" or be specified in the header parameter
+    try {
+        $Socket = New-Object System.Net.Sockets.Socket ([System.Net.Sockets.AddressFamily]::InterNetwork, [System.Net.Sockets.SocketType]::Stream, [System.Net.Sockets.ProtocolType]::Tcp)
+        $Socket.Connect($Server,$Port)
+        $Socket.Send($All) | Out-Null
+        [byte[]]$Buffer = New-Object System.Byte[] 1000
+        [int]$ReceivedLength = $Socket.Receive($Buffer)
+        $Socket.Close()
+    } catch {
+        Write-Error 'TCP-level Error connecting, sending or receiving';
+        break
+    }
- #>
+    $Received = [System.Text.Encoding]::ASCII.GetString(@($Buffer[13 .. ($ReceivedLength - 1)]))
- [CmdletBinding(DefaultParameterSetName="Set0")]
- param(
+    try{
-     [alias("z")]
-     [string]$Server = '172.16.5.2',
+        $Received | ConvertFrom-Json
-     [alias("p")]
+    } catch {
-     [ValidateRange(1,65535)]
-     [int]$Port = '10051',
+        Write-Warning 'It is not possible to convert the output to a Json string, maybe the server has rejected invalid data'
-     [parameter(ParameterSetName="Set1")]
+        $Received
-     [alias("s")]
-     [string]$HostName,
+    }
-     [parameter(ParameterSetName="Set1")]
-     [alias("k")]
-     [string]$Key,
-     [parameter(ParameterSetName="Set1")]
-     [alias("o")]
-     [string]$Value,
-     [parameter(ParameterSetName="Set2")]$InputObject,
-     [parameter(ParameterSetName="Set2",HelpMessage='Enter 3 string values for mapping object property to json headers. Default "host","key","value"')]
-     [ValidateCount(3,3)]
-     [string[]]$Header = @('host','key','value'),
-     [parameter(ParameterSetName="Set3")]
-     [string]$JsonString,
-     [parameter(HelpMessage='On generating Json-string for preview')]
-     [switch]$OnlyPreview
- )
- if ( [bool]($HostName -or $Key -or $Value) ) {
-         if(! [bool]($HostName -and $Key -and $Value) ) {
-             Write-Error 'HostName, Key and Value must not be null';
-             break
-         } else {
-             $Json = [pscustomobject][ordered]@{
-                 'request' = 'sender data' ;
-                 'data' = @([pscustomobject][ordered]@{'host' = $HostName;'key' = $Key;'value' = $Value})
-             } | ConvertTo-Json -Compress
-     }
- } elseif ($InputObject) {
-     $Json = [pscustomobject][ordered]@{
-                 'request' = 'sender data' ;
-                 'data' = @(
-                     $InputObject | Select-Object -Property @(
-                         @{'Name' = 'host'; Expression = {$_.$($Header[0])}},
-                         @{'Name' = 'key'; Expression = {$_.$($Header[1])}},
-                         @{'Name' = 'value'; Expression = {$_.$($Header[2])}}
-                     )
-                 )
-             } | ConvertTo-Json -Compress
- } elseif ($JsonString) {
-     $Json = $JsonString | ConvertFrom-Json | ConvertTo-Json -Compress
- } else {
-     Write-Error 'Input data not found';
-     break
- }
- if(!$Json){
-     Write-Error 'Can not convert InputData to Json string';
-     break
- }
- if($OnlyPreview){
-     $Json | ConvertFrom-Json | ConvertTo-Json;
-     break
   }
   try {
-     [byte[]]$Header = @([System.Text.Encoding]::ASCII.GetBytes('ZBXD')) + [byte]1
-     [byte[]]$Length = @([System.BitConverter]::GetBytes($([long]$Json.Length)))
+    ZabbixTrapper($Data);
-     [byte[]]$Data = @([System.Text.Encoding]::ASCII.GetBytes($Json))
-     $All = $Header + $Length + $Data
- } catch {
-     Write-Error 'Can not convert Json string to byte';
-     break
- }
- try {
-     $Socket = New-Object System.Net.Sockets.Socket ([System.Net.Sockets.AddressFamily]::InterNetwork, [System.Net.Sockets.SocketType]::Stream, [System.Net.Sockets.ProtocolType]::Tcp)
-     $Socket.Connect($Server,$Port)
-     $Socket.Send($All) | Out-Null
-     [byte[]]$Buffer = New-Object System.Byte[] 1000
-     [int]$ReceivedLength = $Socket.Receive($Buffer)
-     $Socket.Close()
- } catch {
-     Write-Error 'TCP-level Error connecting, sending or receiving';
-     break
- }
- $Received = [System.Text.Encoding]::ASCII.GetString(@($Buffer[13 .. ($ReceivedLength - 1)]))
- try{
-     $Received | ConvertFrom-Json
   } catch {
-     Write-Warning 'It is not possible to convert the output to a Json string, maybe the server has rejected invalid data'
-     $Received
+    Write-Error 'Error al enviar los datos';
+    break
   }

Zabbix Sender en Powershell: Difference between revisions

Revision as of 08:40, 24 September 2021

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