DSCResources/MSFT_SPWebAppProxyGroup/MSFT_SPWebAppProxyGroup.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
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
function Get-TargetResource
{
    [CmdletBinding()]
    [OutputType([System.Collections.Hashtable])]
    param
    (
        [Parameter(Mandatory = $true)]
        [System.String]
        $WebAppUrl,

        [Parameter(Mandatory = $true)]
        [System.String]
        $ServiceAppProxyGroup,

        [Parameter()]
        [System.Management.Automation.PSCredential]
        $InstallAccount
    )

    Write-Verbose -Message "Getting $WebAppUrl Service Proxy Group Association"

    $result = Invoke-SPDscCommand -Credential $InstallAccount `
        -Arguments $PSBoundParameters `
        -ScriptBlock {
        $params = $args[0]

        $WebApp = Get-SPWebApplication $params.WebAppUrl
        if (!$WebApp)
        {
            return  @{
                WebAppUrl            = $null
                ServiceAppProxyGroup = $null
                InstallAccount       = $InstallAccount
            }
        }

        if ($WebApp.ServiceApplicationProxyGroup.friendlyname -eq "[default]")
        {
            $ServiceAppProxyGroup = "Default"
        }
        else
        {
            $ServiceAppProxyGroup = $WebApp.ServiceApplicationProxyGroup.name
        }

        return @{
            WebAppUrl            = $params.WebAppUrl
            ServiceAppProxyGroup = $ServiceAppProxyGroup
            InstallAccount       = $InstallAccount
        }
    }

    return $result
}

function Set-TargetResource
{
    [CmdletBinding()]
    param
    (
        [Parameter(Mandatory = $true)]
        [System.String]
        $WebAppUrl,

        [Parameter(Mandatory = $true)]
        [System.String]
        $ServiceAppProxyGroup,

        [Parameter()]
        [System.Management.Automation.PSCredential]
        $InstallAccount
    )

    Write-Verbose -Message "Setting $WebAppUrl Service Proxy Group Association"

    Invoke-SPDscCommand -Credential $InstallAccount `
        -Arguments $PSBoundParameters `
        -ScriptBlock {
        $params = $args[0]

        if ($params.ServiceAppProxyGroup -eq "Default")
        {
            $params.ServiceAppProxyGroup = "[default]"
        }

        Set-SPWebApplication -Identity $params.WebAppUrl `
            -ServiceApplicationProxyGroup $params.ServiceAppProxyGroup
    }
}

function Test-TargetResource
{
    [CmdletBinding()]
    [OutputType([System.Boolean])]
    param
    (
        [Parameter(Mandatory = $true)]
        [System.String]
        $WebAppUrl,

        [Parameter(Mandatory = $true)]
        [System.String]
        $ServiceAppProxyGroup,

        [Parameter()]
        [System.Management.Automation.PSCredential]
        $InstallAccount
    )

    Write-Verbose -Message "Testing $WebAppUrl Service Proxy Group Association"

    $CurrentValues = Get-TargetResource @PSBoundParameters

    Write-Verbose -Message "Current Values: $(Convert-SPDscHashtableToString -Hashtable $CurrentValues)"
    Write-Verbose -Message "Target Values: $(Convert-SPDscHashtableToString -Hashtable $PSBoundParameters)"

    if (($null -eq $CurrentValues.WebAppUrl) -or ($null -eq $CurrentValues.ServiceAppProxyGroup))
    {
        $message = "Specified web application {$WebAppUrl} does not exist."
        Add-SPDscEvent -Message $message -EntryType 'Error' -EventID 1 -Source $MyInvocation.MyCommand.Source

        $result = $false
    }
    else
    {
        if ($CurrentValues.ServiceAppProxyGroup -eq $ServiceAppProxyGroup)
        {
            $result = $true
        }
        else
        {
            $message = ("Current ServiceAppProxyGroup {$($CurrentValues.ServiceAppProxyGroup)} " + `
                        "is not in the desired state {$ServiceAppProxyGroup}.")
            Write-Verbose -Message $message
            Add-SPDscEvent -Message $message -EntryType 'Error' -EventID 1 -Source $MyInvocation.MyCommand.Source

            $result = $false
        }
    }

    Write-Verbose -Message "Test-TargetResource returned $result"

    return $result
}

Export-ModuleMember -Function *-TargetResource