Public/Initialize-NexthinkAPI.ps1
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function Initialize-NexthinkAPI { <# .SYNOPSIS Reads in Config & Intitializes connection .DESCRIPTION Reads in the config.json, validating properties, & obtains the initial JWT .INPUTS Path to config file. This does not accept pipeline input. .OUTPUTS .NOTES #> [CmdletBinding()] param ( [Alias("Config","ConfigPath","ConfigFile")] [Parameter()] [String]$Path = "$PWD\config.json" ) # Check for config file if (! (Test-Path $Path)) { Write-Error "Unable to locate config file: $Path" break } # Forcing Tls1.2 to avoid SSL failures [Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12 # base format of the information needed to run the API $baseHeaders = New-Object "System.Collections.Generic.Dictionary[[string],[string]]" $baseHeaders.Add("Content-Type", "application/json") $baseHeaders.Add("Accept", "application/json") $baseHeaders.Add("Authorization", "") # $baseHeaders.Add("nx-source", $null) # Retrieve the configuration json file New-Variable -Name CONFIG -Scope Script -Value $(Get-Content $Path | ConvertFrom-Json) -Force New-Variable -Name BASE_API -Option ReadOnly -Scope Script -Force -Value @{BASE = '';headers = $baseHeaders;expires = [DateTime]0} Add-Member -InputObject $Config -MemberType NoteProperty -name _API -Value $BASE_API -ErrorAction SilentlyContinue # Validate configuration $errorMessage = @() if ($null -eq $Config.NexthinkAPI) { $errorMessage += "Please ensure NexthinkAPI configuration is available in config file" } else { if ($null -eq $Config.NexthinkAPI.InstanceName) { $errorMessage += "Missing InstanceName in NexthinkAPI configuration"} if ($null -eq $Config.NexthinkAPI.Region) { $errorMessage += "Missing Region in NexthinkAPI configuration"} if ($null -eq $Config.NexthinkAPI.OAuthCredentialEntry) { $errorMessage += "Missing OAuthCredentialEntry Name in NexthinkAPI configuration"} } if ($errorMessage.Length -gt 0) { Write-Host $errorMessage -ForegroundColor Red break } # Start the logger Initialize-Logger # Base URL for Infinity API Calls $Config._API.BASE = "https://{0}.api.{1}.nexthink.cloud{2}" -f $Config.NexthinkAPI.InstanceName, $Config.NexthinkAPI.Region, $MAIN.APIs.BASE Write-CustomLog -Message "Base URL: $($Config._API.BASE)" -Severity 'DEBUG' # Ensure we have a JWT that's valid with headers set Set-Headers } |