Private/Channels/Invoke-Slack.ps1
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function Invoke-Slack { [CmdletBinding()] param ( [Parameter(Mandatory=$true)][String]$Name # The telegram channel to use ,[Parameter(Mandatory=$false)][String]$Path = "" # The path in the url after the object ,[Parameter(Mandatory=$false)][PSCustomObject]$Query = [PSCustomObject]@{} # Query parameters for the url #,[Parameter(Mandatory=$false)][Switch]$Paging = $false # Automatic paging through the result, only needed for a few calls #,[Parameter(Mandatory=$false)][Int]$Pagesize = 0 # Pagesize, if not defined in settings. For reports the max is 100. ,[Parameter(Mandatory=$false)][ValidateScript({ If ($_ -is [PSCustomObject]) { [PSCustomObject]$_ # } elseif ($_ -is [System.Collections.Specialized.OrderedDictionary]) { # [System.Collections.Specialized.OrderedDictionary]$_ # } #} ElseIf ($_ -is [System.Collections.ArrayList] -or $_ -is [Array]) { # [System.Collections.ArrayList]$_ } })]$Body = [PSCustomObject]@{} # Body to upload, e.g. for POST and PUT requests, will automatically transformed into JSON ) DynamicParam { # All parameters, except Uri and body (needed as an object) $p = Get-BaseParameters "Invoke-RestMethod" [void]$p.remove("Uri") [void]$p.remove("Body") $p } Begin { $base = "https://slack.com/api/" # Check if the telegram channel exists $channel = Get-SlackChannel -Name $Name # Decrypt token $token = Convert-SecureToPlaintext -String $channel.definition.token # check type of body, if present <# If ($Body -is [PSCustomObject]) { Write-Host "PSCustomObject" } ElseIf ($Body -is [System.Collections.ArrayList]) { Write-Host "ArrayList" } else { Throw 'Body datatype not valid' } #> # check url, if it ends with a slash If ( $base.endswith("/") -eq $true ) { #$base = $Script:settings.base } else { $base = "$( $base )/" } # Reduce input parameters to only allowed ones $updatedParameters = Skip-UnallowedBaseParameters -Base "Invoke-RestMethod" -Parameters $PSBoundParameters # Build up header $header = [Hashtable]@{ "Authorization" = "Bearer $( $token )" } # Empty the token variable $token = "" # Add auth header or just set it If ( $updatedParameters.ContainsKey("Header") -eq $true ) { $header.Keys | ForEach-Object { $key = $_ $updatedParameters.Header.Add( $key, $header.$key ) } } else { $updatedParameters.add("Header",$header) } # Add additional headers from the settings, e.g. for api gateways or proxies $Script:store.additionalHeaders.PSObject.Properties | ForEach-Object { $updatedParameters.add($_.Name, $_.Value) } # normalize the path, remove leading and trailing slashes If ( $Path -ne "") { If ( $Path.StartsWith("/") -eq $true ) { $Path = $Path.Substring(1) } If ( $Path.EndsWith("/") -eq $true ) { $Path = $Path -replace ".$" } } # Add the contenttype $updatedParameters.ContentType = "application/json" } Process { #$finished = $false #$return = $null # Prepare query $nvCollection = [System.Web.HttpUtility]::ParseQueryString([String]::Empty) $Query.PSObject.Properties | ForEach-Object { $nvCollection.Add( $_.Name, $_.Value ) } # Prepare URL #Write-Verbose $Path -verbose $uriRequest = [System.UriBuilder]::new("$( $base )$( $Path )") $uriRequest.Query = $nvCollection.ToString() $updatedParameters.Uri = $uriRequest.Uri.OriginalString # Prepare Body If ( $updatedParameters.ContainsKey("Body") -eq $true ) { $bodyJson = ConvertTo-Json -InputObject $Body -Depth 99 $updatedParameters.Body = $bodyJson } # Execute the request try { # Output parameters in debug mode # If ( $Script:debugMode -eq $true ) { # Write-Host "REST: $( Convertto-json -InputObject $updatedParameters -Depth 99 )" # } # If ( $Script:logAPIrequests -eq $true ) { #Write-Verbose -Message "$( $updatedParameters.Method.ToString().ToUpper() ) $( $updatedParameters.Uri )" -verbose #Write-verbose -message "$( $updatedParameters.Body )" -verbose # } $wr = Invoke-RestMethod @updatedParameters If ( $wr.ok -eq $true ) { $return = $wr.result } else { throw "Error at slack request" } #$finished = $true } catch { #Write-Log -Message $_.Exception.Message -Severity ERROR throw $_.Exception } $return } End { } } |