session.psm1
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$sDir = "$env:LOCALAPPDATA/.ps" $zPath = "$sDir/x.data" Add-Type -assembly "system.io.compression.filesystem" .(commonLib) function CreateXtremSessionObject() { $SessionObject = @{ _XtremUsername = "test" _XtremPassword = $null _XtremName = $null _alias = $null _XtremClusterName = $null _XtremCLIMode = $true _XtremDefaultCluster = $null _XtremClusterTypeByName = @{} _XtremClusterTypeByIndex = @{} _XtremClustersTable = @{} _XMSversion = $null } $SessionObject = Create-XtremClusterFunctions($SessionObject) return $SessionObject } #Defines global username, password, and hostname/ip for PS session function New-XtremSession() { <# .DESCRIPTION Defines global variables (IP/hostname, username, and password) so they do not have to be explicitly defined for subsequent calls. If you do not define any switches, New-XtremSession will prompt you for credentials. This is best for an interactive session. When automating, it is best to run with switches at the beginning of scripts - I.E New-XtremSession -xioname name -username name -password pw. This will not prompt, and you can run other functions further down your script without explicitly sending credential arguments. .PARAMETER XmsName IP Address or hostname for XtremIO XMS. Optional if interactive prompts .PARAMETER xmsAlias Short name for XtremIO XMS. For better look in prompt and selection lists. .PARAMETER XtremClusterName Name of the XtremIO you are sending the command to. This is new in 4.0 as XMS can manage multiple systems .PARAMETER Username Username for XtremIO XMS. Optional if interactive prompts .PARAMETER Password Password for XtremIO XMS. Optional if interactive prompts .PARAMETER Credential Providing PSCredential object instead of a user/password. .PARAMETER CLIMode Declare the sesson is interactive and provide confirmations for remove operations. set to false to ignore interactive mode. .EXAMPLE New-XtremSession .EXAMPLE New-XtremSession -XmsName 10.4.45.24 -XtremClusterName cluster01 -Username admin -Password password123 -xmsAlias XMS-1579 #> [cmdletbinding()] [Alias('xmsSessionCreate')] Param( [Parameter(Mandatory=$true)] [string]$XmsName, [Parameter()] [string]$xmsAlias, [Parameter()] [string]$Username, [Parameter()] [string]$Password, [Parameter()] [PSCredential]$Credential=$null, [Parameter()] [bool]$CLIMode=$true, [Parameter()] [string]$XtremClusterName ) Set-XtremTrustAllCertsPolicy $SessionObject = CreateXtremSessionObject #for interactive session if (!$XmsName){ $SessionObject._XtremName = Read-Host -Prompt "Enter XtremIO XMS Hostname or IP Address" } if (!$XtremClusterName){ $SessionObject._XtremClusterName = Read-Host -Prompt "Enter XtremIO Cluster name (Optional)" } if (!$Username -and !$Credential.UserName) { $SessionObject._XtremUsername = Read-Host -Prompt "Enter XtremIO username" } if (!$Password -and !$Credential.Password) { $SessionObject._XtremPassword = Read-Host -Prompt "Enter password" -AsSecureString } $SessionObject._XtremClusterName = $XtremClusterName $SessionObject._XtremName = $XmsName if ($Credential -ne $null) { $SessionObject._XtremUsername = $Credential.UserName $SessionObject._XtremPassword = $Credential.Password } else { $SessionObject._XtremUsername = $Username $securepassword = ConvertTo-SecureString $password -AsPlainText -Force $SessionObject._XtremPassword =$securepassword } $SessionObject._XtremCLIMode = $CLIMode if(!$xmsAlias){ $xmsAlias = $XmsName } $SessionObject._alias = $xmsAlias $global:XtremDefaultSessionObject = $SessionObject $cls = Get-XtremClusters foreach ($cl in $cls) { if ($cl.index -and $cl.name) { $n = $cl.index $SessionObject._XtremClustersTable["$n"] = $cl.name } } $SessionObject._XtremClustersTable = [PSCustomObject]$SessionObject._XtremClustersTable try { $XMS = Get-XtremXMS $XMSVersion = $XMS.version.Split("."); if ($XMSVersion[0] -lt 4) { $global:XtremDefaultSessionObject = $null throw "XMS version is less then 4.0.0. XtremLib only supports 4.0.0 an above." } $SessionObject._XMSversion = $XMSVersion $SessionObject.SetXtremInternalPopulateClusters() } catch { $global:XtremDefaultSessionObject = $null throw "Could not retrieve XMS data from XMS Server, or XMS is less then 4.0.0." } $saveSessionKey = $XtremDefaultSessionObject._alias $saveSessionBody = $XtremDefaultSessionObject saveXtremSession ($saveSessionKey)($saveSessionBody) } function Remove-XtremSession { <# .DESCRIPTION Removes saved session. Use [TAB] or [Ctrl]+[Space] to view and select saved values. .PARAMETER selectedSessionName Name of the session to delete. .EXAMPLE Remove-XtremSession selectedSessionName #> [cmdletbinding()] [Alias('xmsSessionRemove')] Param( [Parameter(Mandatory = $true)] [Argumentcompleter( { fillFunc 'completeSessions' $args })] [string]$selectedSessionName ) if ([System.IO.File]::Exists($zPath)) { readSessions if($global:AllXtremSessions[$selectedSessionName]){ $global:AllXtremSessions.remove("$selectedSessionName") saveSessions removeFile }else{ Write-Host "No session named $selectedSessionName" -ForegroundColor Red } } else { Write-Host "No current session. Please call New-XtremSession command to create one." -ForegroundColor Magenta } } function Get-XtremDefaultSession { if (!$XtremDefaultSessionObject) { if ([System.IO.File]::Exists($zPath)) { # Write-Host "No current session. Loading the previous: " -NoNewline -ForegroundColor Magenta # Select-XtremSession readSessions $kArr = $AllXtremSessions.keys $selectedSessionName = ($kArr.GetEnumerator() | Select-Object -first 1) Set-XtremTrustAllCertsPolicy $SessionObject = $AllXtremSessions[$selectedSessionName] $global:XtremDefaultSessionObject = Create-XtremClusterFunctions($SessionObject) } else { Write-Host "No current session. Please call New-XtremSession command to create one." -ForegroundColor Magenta } } return $XtremDefaultSessionObject } function Select-XtremSession { <# .DESCRIPTION Select a previously saved sessions. Use [TAB] to circle or [Ctrl]+[Space] to view values. .PARAMETER selectedSessionName Name of the session. .EXAMPLE Select-XtremSession selectedSessionName #> [cmdletbinding()] [Alias('sxs', 'xmsSessionSelect')] Param( [Parameter(Mandatory = $true)] [Argumentcompleter( { ' '; (New-Object -ComObject wscript.shell).SendKeys('{backspace}{tab}') })] [string] $selectedSessionName ) if ([System.IO.File]::Exists($zPath)) { readSessions if($global:AllXtremSessions[$selectedSessionName]){ saveXtremSession ($selectedSessionName)($global:AllXtremSessions[$selectedSessionName]) # Write-Host "$selectedSessionName" -ForegroundColor Cyan Set-XtremTrustAllCertsPolicy $SessionObject= $global:AllXtremSessions[$selectedSessionName] $global:XtremDefaultSessionObject = Create-XtremClusterFunctions($SessionObject) }else{ Write-Host "No session named $selectedSessionName" -ForegroundColor Red } }else{ Write-Host "No current session. Please call New-XtremSession command to create one." -ForegroundColor Magenta } } Register-ArgumentCompleter -Command Select-XtremSession -Param selectedSessionName -ScriptBlock { fillFunc 'completeSessions' $args } function Select-XtremCluster() { <# .DESCRIPTION Select a cluster in multicluster XMS. Use [TAB] to circle or [Ctrl]+[Space] to view values. .PARAMETER selectedClusterName Name of the session. .EXAMPLE Select-XtremCluster selectedClusterName #> [cmdletbinding()] [Alias('sxc', 'xmsSessionSelectCluster')] Param( [Parameter(Mandatory = $true)] [Argumentcompleter( { fillFunc 'completeSessionClusters' $args })] [string]$selectedClusterName ) if ([System.IO.File]::Exists($zPath)) { readSessions if ($global:XtremDefaultSessionObject) { $session = $XtremDefaultSessionObject._alias $XtremDefaultSessionObject._XtremClustersTable.psobject.properties | ForEach-Object { if ($_.value -eq $selectedClusterName) { $selectedClusterIndex = $_.name } } # $ht = [hashtable]$XtremDefaultSessionObject._XtremClustersTable # Foreach ($item in ($ht.GetEnumerator() | Where-Object { $_.Value -eq $selectedClusterName })) # { $selectedClusterIndex = $item.name } if ($selectedClusterIndex){ $XtremDefaultSessionObject._XtremClusterName = $selectedClusterName $XtremDefaultSessionObject._XtremDefaultCluster = $selectedClusterIndex saveXtremSession ($session)($XtremDefaultSessionObject) } } else { Write-Host 'No session selected. Use Select-XtremSession or New-XtremSession command.' -ForegroundColor Red } } else { Write-Host 'No current session. Please call New-XtremSession command to create one.' -ForegroundColor Magenta } } function Exit-XtremSession(){ <# .DESCRIPTION Clears the globally set credentials or the current session. Custom XtremIO prompt replaced with the normal. Takes no arguments .EXAMPLE Exit-XtremSession #> [cmdletbinding()] [Alias('xmsSessionExit')] Param() $global:XtremDefaultSessionObject = $null } $global:initialWinTitle = '' function global:prompt { if ($XtremDefaultSessionObject) { if (!$initialWinTitle) { $global:initialWinTitle = [Console]::Title } $clusterName = $XtremDefaultSessionObject._XtremClusterName $theTitle = " XMS: $($XtremDefaultSessionObject._XtremName)" if($clusterName){ $theTitle += " Cluster: $clusterName" $thePromptCluster = " $clusterName" } [Console]::Title = $theTitle Write-Host -Object "[$($XtremDefaultSessionObject._alias)]$thePromptCluster" -NoNewline -ForegroundColor DarkGreen return '> ' } else { if ($initialWinTitle) { [Console]::Title = $initialWinTitle $initialWinTitle = '' } "PS $($executionContext.SessionState.Path.CurrentLocation)$('>' * ($nestedPromptLevel + 1)) "; } } Export-ModuleMember *-* -Alias * |