CustomModules/UtilCmdlets.psm1

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
[System.Diagnostics.CodeAnalysis.SuppressMessageAttribute('PSUseSingularNouns', '', Scope='Function', Target='Get-MSGraphAllPages')]
param()

function Get-MSGraphDebugInfo {
    if ($global:error.Count -eq 0) {
        Write-Information 'No errors found'
    } else {
        $myError = $global:error[0].TargetObject
        if (-not $myError) {
            Write-Warning 'No debugging information found for the most recent error'
        } else {
            $myError | Write-Output
        }
    }
}

function Get-MSGraphAllPages {
    [CmdletBinding(
        ConfirmImpact = 'Medium',
        DefaultParameterSetName = 'SearchResult'
    )]
    param (
        [Parameter(Mandatory = $true, ParameterSetName = 'NextLink', ValueFromPipelineByPropertyName = $true)]
        [ValidateNotNullOrEmpty()]
        [Alias('@odata.nextLink')]
        [string]$NextLink,

        [Parameter(Mandatory = $true, ParameterSetName = 'SearchResult', ValueFromPipeline = $true)]
        [ValidateNotNull()]
        [PSObject]$SearchResult
    )

    begin {}

    process {
        if ($PSCmdlet.ParameterSetName -eq 'SearchResult') {
            # Set the current page to the search result provided
            $page = $SearchResult

            # Extract the NextLink
            $currentNextLink = $page.'@odata.nextLink'

            # We know this is a wrapper object if it has an "@odata.context" property
            if (Get-Member -InputObject $page -Name '@odata.context' -Membertype Properties) {
                $values = $page.value
            } else {
                $values = $page
            }

            # Output the values
            if ($values) {
                $values | Write-Output
            }
        }

        while (-Not ([string]::IsNullOrWhiteSpace($currentNextLink)))
        {
            # Make the call to get the next page
            try {
                $page = Get-MSGraphNextPage -NextLink $currentNextLink
            } catch {
                throw
            }

            # Extract the NextLink
            $currentNextLink = $page.'@odata.nextLink'

            # Output the items in the page
            $values = $page.value
            if ($values) {
                $values | Write-Output
            }
        }
    }

    end {}
}