Trabajando con Reportes HTML y PowerShell

Transcripción

1 Trabajando con Reportes HTML y PowerShell 1.- Generando salidas Html desde la línea de comandos: PS C:\Users\c1> Get-Service Select-Object Status, Name, DisplayName ConvertTo- HTML Out-File C:\Users\c1\Documents\salidas\Test1.htm Verificar el archive generado. 2.- Usando el parámetro head para personalizar los títulos. <style> BODY background-color:peachpuff; </style> Realizar un script con el siguiente contenido: $a = "<style>bodybackground-color:peachpuff;</style>" Get-Service Select-Object Status, Name, DisplayName ConvertTo-HTML -head $a Out-File C:\Users\c1\Documents\salidas\Test1.htm Ejecutar el script: PS C:\Users\c1\Documents\SQLSERVER2\scripts2>.\html2.ps1 Verificar la salida en html.

2 3.- Personalizar los bordes de la tabla: Realizar un script con el siguiente contenido: $a = "<style>" $a = $a + "BODYbackground-color:peachpuff;" $a = $a + "TABLEborder-width: 1px;border-style: solid;border-color: black;bordercollapse: collapse;" $a = $a + "THborder-width: 1px;padding: 0px;border-style: solid;border-color: black;" $a = $a + "TDborder-width: 1px;padding: 0px;border-style: solid;border-color: black;" $a = $a + "</style>" Get-Service Select-Object Status, Name, DisplayName ConvertTo-HTML -head $a Out- File C:\Users\c1\Documents\salidas\Test1.htm

3 Verificar el archivo generado. Modificar el color de las cabaceras, realizar el siguiente script: $a = "<style>" $a = $a + "BODYbackground-color:peachpuff;" $a = $a + "TABLEborder-width: 1px;border-style: solid;border-color: black;bordercollapse: collapse;" $a = $a + "THborder-width: 1px;padding: 0px;border-style: solid;border-color: black;background-color:thistle" $a = $a + "TDborder-width: 1px;padding: 0px;border-style: solid;border-color: black;background-color:palegoldenrod" $a = $a + "</style>" Get-Service Select-Object Status, Name, DisplayName ConvertTo-HTML -head $a Out- File C:\Users\c1\Documents\salidas\Test1.htm Verificar el archivo generado: 4.- Trabajando con reportes HTML directamente sobre archivos. Crear un nuevo script con el siguiente código: $ProcessFileName = "process.htm" New-Item -ItemType file $ProcessFileName -Force #Escribimos la cabecera del archivo HTML Function writehtmlheader param($filename) $date = ( get-date ).ToString('yyyy/MM/dd') Add-Content $filename "<html>" Add-Content $filename "<head>" Add-Content $filename "<meta http-equiv='content-type' content='text/html; charset=iso '>" Add-Content $filename '<title>reporte de procesos</title>' add-content $filename '<STYLE TYPE="text/css">'

4 add-content $filename "" add-content $filename "</style>" Add-Content $filename "</head>" Add-Content $filename "<body>" add-content $filename "<table width='100%'>" add-content $filename "<tr bgcolor='#cccccc'>" add-content $filename "<td colspan='7' height='25' align='center'>" add-content $filename "<font face='tahoma' color='#003399' size='4'><strong> Reporte de Procesos - $date</strong></font>" add-content $filename "</td>" add-content $filename "</tr>" add-content $filename "</table>" writehtmlheader $ProcessFileName #Ejecutamos el comando Central add-content $ProcessFileName "<table width='100%'>" add-content $ProcessFileName "<tr bgcolor='#cccccc'>" add-content $ProcessFileName "<td> Handles </td> <td>processname</td>" add-content $ProcessFileName "</td> " add-content $ProcessFileName "</tr>" $dp = Get-Process foreach ($item in $dp) Write-Host $item.processname Add-Content $ProcessFileName "<tr>" Add-Content $ProcessFileName "<td>$item.handles</td>" Add-Content $ProcessFileName "<td>$item.processname</td>" Add-Content $ProcessFileName "</tr>" add-content $ProcessFileName "</table>" Ejecutamos el script y verificamos la salida generada.

5 5.- Trabajando con reportes más complejos: Crear el siguiente script y analizar el manejo de funciones: # First lets create a text file, where we will later save the freedisk space info $freespacefilename = "FreeSpace.htm" $serverlist = "sl.txt" $warning = 25 $critical = 10 New-Item -ItemType file $freespacefilename -Force # Getting the freespace info using WMI #Get-WmiObject win32_logicaldisk Where-Object $_.drivetype -eq 3 format-table DeviceID, VolumeName,status,Size,FreeSpace Out-File FreeSpace.txt # Function to write the HTML Header to the file Function writehtmlheader param($filename) $date = ( get-date ).ToString('yyyy/MM/dd') Add-Content $filename "<html>" Add-Content $filename "<head>" Add-Content $filename "<meta http-equiv='content-type' content='text/html; charset=iso '>" Add-Content $filename '<title>diskspace Report</title>' add-content $filename '<STYLE TYPE="text/css">' add-content $filename "" add-content $filename "</style>" Add-Content $filename "</head>" Add-Content $filename "<body>" add-content $filename "<table width='100%'>" add-content $filename "<tr bgcolor='#cccccc'>" add-content $filename "<td colspan='7' height='25' align='center'>"

6 add-content $filename "<font face='tahoma' color='#003399' size='4'><strong>diskspace Report - $date</strong></font>" add-content $filename "</td>" add-content $filename "</tr>" add-content $filename "</table>" # Function to write the HTML Header to the file Function writetableheader param($filename) Add-Content $filename "<tr bgcolor=#cccccc>" Add-Content $filename "<td width='10%' align='center'>drive</td>" Add-Content $filename "<td width='50%' align='center'>drive Label</td>" Add-Content $filename "<td width='10%' align='center'>total Capacity(GB)</td>" Add-Content $filename "<td width='10%' align='center'>used Capacity(GB)</td>" Add-Content $filename "<td width='10%' align='center'>free Space(GB)</td>" Add-Content $filename "<td width='10%' align='center'>freespace %</td>" Add-Content $filename "</tr>" Function writehtmlfooter param($filename) Add-Content $filename "</body>" Add-Content $filename "</html>" Function writediskinfo param($filename,$devid,$volname,$frspace,$totspace) $totspace=[math]::round(($totspace/ ),2) $frspace=[math]::round(($frspace/ ),2) $usedspace = $totspace - $frspace $usedspace=[math]::round($usedspace,2) $freepercent = ($frspace/$totspace)*100 $freepercent = [Math]::Round($freePercent,0) if ($freepercent -gt $warning) Add-Content $filename "<tr>" Add-Content $filename "<td>$devid</td>" Add-Content $filename "<td>$volname</td>" Add-Content $filename "<td>$totspace</td>" Add-Content $filename "<td>$usedspace</td>" Add-Content $filename "<td>$frspace</td>" Add-Content $filename "<td>$freepercent</td>" Add-Content $filename "</tr>" elseif ($freepercent -le $critical) Add-Content $filename "<tr>" Add-Content $filename "<td>$devid</td>" Add-Content $filename "<td>$volname</td>" Add-Content $filename "<td>$totspace</td>" Add-Content $filename "<td>$usedspace</td>" Add-Content $filename "<td>$frspace</td>" Add-Content $filename "<td bgcolor='#ff0000' align=center>$freepercent</td>" #<td bgcolor='#ff0000' align=center> Add-Content $filename "</tr>" else Add-Content $filename "<tr>" Add-Content $filename "<td>$devid</td>" Add-Content $filename "<td>$volname</td>" Add-Content $filename "<td>$totspace</td>" Add-Content $filename "<td>$usedspace</td>" Add-Content $filename "<td>$frspace</td>" Add-Content $filename "<td bgcolor='#fbb917' align=center>$freepercent</td>" # #FBB917 Add-Content $filename "</tr>"

7 Function send param($from,$to,$subject,$smtphost,$htmlfilename) $body = Get-Content $htmlfilename $smtp= New-Object System.Net.Mail.SmtpClient $smtphost $msg = New-Object System.Net.Mail.MailMessage $from, $to, $subject, $body $msg.isbodyhtml = $true $smtp.send($msg) writehtmlheader $freespacefilename foreach ($server in Get-Content $serverlist) Add-Content $freespacefilename "<table width='100%'><tbody>" Add-Content $freespacefilename "<tr bgcolor='#cccccc'>" Add-Content $freespacefilename "<td width='100%' align='center' colspan=6><font face='tahoma' color='#003399' size='2'><strong> $server </strong></font></td>" Add-Content $freespacefilename "</tr>" writetableheader $freespacefilename $dp = Get-WmiObject win32_logicaldisk -ComputerName $server Where-Object $_.drivetype -eq 3 foreach ($item in $dp) Write-Host $item.deviceid $item.volumename $item.freespace $item.size writediskinfo $freespacefilename $item.deviceid $item.volumename $item.freespace $item.size Add-Content $freespacefilename "</table>" writehtmlfooter $freespacefilename $date = ( get-date ).ToString('yyyy/MM/dd') send ejemplo@ejemplo.com ejemplo@ejemplo.com "Disk Space Report - $Date" hub1 $freespacefilename Análogamente crear el archivo llamado sl.txt el cual debe contener la lista de host a analizar. Verificar el archivo de salida: Ejercicio 1: Probar el script con varios hosts. 6.- Concatenando diferentes instrucciones en un mismo script:

8 $one = Get-WmiObject -class Win32_Service Select-Object -property Name,State Where-Object -filter $_.Mode -eq 'Auto' -and $_.State -ne 'Running' ConvertTo-HTML -Fragment $two = Get-EventLog -LogName Security -newest 100 ConvertTo-HTML -Fragment $three = Get-Process ConvertTo-HTML -Fragment $four = Get-WmiObject -class Win32_OperatingSystem Select-Object -property ConvertTo-HTML - Fragment ConvertTo-HTML -Body "$one $two $three $four" -Title "Server Status" Out-File C:\Users\c1\Documents\salidas\Test1.htm Ejecutar con privilegios de adminitrador de la siguiente manera: PS C:\Users\c1\Documents\SQLSERVER2\scripts2>.\fragmentos.ps1 Verificar el archivo generado. 7.- Reportes de servicios defectuosos : Realizar el siguiente script Get-WmiObject Class Win32_Service Select-Object property Name,State Where- Object Filter $_.StartMode eq 'Auto' and $_.State ne 'Running' ConvertTo- HTML Out-File C:\Users\c1\Documents\salidas\Test1.htm Observar la salida. Ejercicio 1: Realizar un script que obtenga el status de todos los servicios relacionados con SQLServer y enviar la salida a un reporte HTML. Ejercicio 2: Realizar un script que analice el servicio de una instancia determinada de SQLServer y si este se encuentra detenido que arranque. Ejercicio 3: Revisar las sentencias get-content y invoke-expression, dadas estas expresiones realizar un script que lea de un archivo de texto las instancias a las cuales conectar y para cada una de ellas agregar el usuario prueba con password prueba de tipo SQL Login.