DSCResources/POSHOrigin_vSphere_VM/Provisioners/Chef/helpers/_InvokeChefQuery.ps1
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<#
.SYNOPSIS Run the desired query against chef and pass back an object #> [CmdletBinding()] param ( [parameter(Mandatory)] [string]$OrgUri, [alias("path")] # Path that is being requested from the chef server $uri, [ValidateSet('GET', 'PUT', 'POST', 'DELETE')] [string] # Method to be used on the REST request $method = "GET", # Data that needs to be passed with the request $data = [String]::Empty, [string] # Attribute in the chefconfig to use as the UserId $useritem = "bolin", [string] # Attribute in the chefconfig to use as the key $KeyPath = "key", [switch] # Denote wether the system should get the raw data from the file # insetad of an object $raw, [string] # Content type of the request $contenttype = "application/json", [string] # The Md5 checksum of the content $data_checksum = $false, [switch] # State whether to passthru, e.g. any errors should be passed back to the calling function as well $passthru ) # if the data is a hashtable convert it to a json string if ($data -is [Hashtable] -or $data -is [System.Collections.Generic.Dictionary`2[System.String,System.Object]]) { $data = $data | ConvertTo-JSON -Depth ([int]::MaxValue) } # If the path is a string then turn it into a System URI object if ($uri -is [String]) { $uri = [System.Uri] $uri # If the scheme is empty build up a uri based on the server in configuration and the path that has been specified if ([String]::IsNullOrEmpty($uri.Scheme)) { $uri = [System.Uri] ("{0}{1}" -f $OrgUri, $uri.OriginalString) } } # Get the content of the key path $tmpFile = New-TemporaryFile Invoke-WebRequest -Uri $KeyPath -OutFile $tmpFile.FullName -Verbose:$false $key = Get-Content -Path $tmpFile -Raw Remove-Item -Path $tmpFile -Force #write-verbose -Message $tmpFile.FullName # Sign the request and build up the headers $headers = & "$PSScriptRoot\_SetHeaders.ps1" -Path $uri.AbsolutePath -Method $method -data $data -useritem $useritem -Key $key # if the data_checksum is not false add it to the headers if ($data_checksum -ne $false) { $headers["content-md5"] = $data_checksum } # Build up a splat hash to pass to invoke-rest method # this is so that the headers that the options being sent can be show in verbose mode $splathash = @{uri = $uri.OriginalString headers = $headers method = $method body = $data contenttype = $contenttype} # if the raw parameter has been specified then set the accept object if ($raw) { $splathash.accept = "*/*" } # Run the request against the chef server $response = & "$PSScriptRoot\_InvokeChefRestMethod.ps1" @splathash # Analyse the information that has come back from the server if (200..204 -contains $response.statuscode) { # set the return value $return = $response.data if (!$raw -and ![String]::IsNullOrEmpty($return)) { $return = ConvertFrom-Json -InputObject $return } } else { #$content = $response.data | _ConvertFromJsonToHashtable $content = $response.data | ConvertFrom-Json # define the return variable $return = $content $return.statuscode = $response.statuscode } # add the api version of the server to the session variable # this is so that plugins can use the information to determine how to work #$script:session.apiversion = $response.apiversion # return an object generated from the JSON $return |