functions/Grant-YouTubeOauth.ps1
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function Grant-YoutubeOauth { <# .SYNOPSIS Implementation of oAuth authentication for YouTube APIs. .PARAMETER BrowserCommand Use this parameter to override the command line to launch your browser (ie. chrome.exe, firefox, firefox.exe, chromium, etc.) #> [CmdletBinding()] param ( [Parameter(Mandatory = $false)] [string] $BrowserCommand ) $JobName = 'youtubetempwebserver' Start-Job -Name $JobName -ScriptBlock { Start-PodeServer -ScriptBlock { Add-PodeEndpoint -Port 8000 -Protocol Http Add-PodeRoute -Method Get -Path /auth/complete -ScriptBlock { @{ access_token = $WebEvent.Query['access_token'] } | ConvertTo-Json | Set-Content -Path $HOME/.pwsh.youtube.oauth.json $Response = @' <h1 style="font-family: sans-serif;">Authentication Complete</h1> <h3 style="font-family: sans-serif;">You may close this browser window.</h3> <script> console.log(window.location.hash); let access_token_regex = /access_token=(?<access_token>.*?)&token_type/; let result = access_token_regex.exec(window.location.hash); fetch(`/auth/complete?access_token=${result.groups.access_token}`); </script> '@ Write-PodeHtmlResponse -Value $Response } } } $Client = Get-Content -Path $ConfigPath | ConvertFrom-Json $RedirectUri = 'http://localhost:8000/auth/complete' $ScopeList = @( 'https://www.googleapis.com/auth/youtube' 'https://www.googleapis.com/auth/youtube.force-ssl' 'https://www.googleapis.com/auth/youtube.readonly' ) $Uri = 'https://accounts.google.com/o/oauth2/v2/auth?include_granted_scopes=true&response_type=token&client_id={0}&redirect_uri={1}&scope={3}&state={2}' -f $Client.client_id, $RedirectUri, (New-Guid).Guid, ($ScopeList -join ' ') $Browser = $BrowserCommand ? $BrowserCommand : (Find-Browser) Write-Verbose -Message ('Browser command line is: ' -f $Browser) Start-Process -FilePath $Browser -ArgumentList ('"{0}"' -f $Uri) -Wait Stop-Job -Name $JobName } |