Finally got the network check working
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@ -1,80 +1,87 @@
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Function fDefaultGatewayCheck() {
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Write-Host "---Determine Default Gateway---"
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#This doesn't put out a $null value when no data is returned!!! (i.e. no network connection, all network interfaces disabled)
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Get-WmiObject -Class Win32_IP4RouteTable | where { $_.destination -eq '0.0.0.0' -and $_.mask -eq '0.0.0.0' } | Sort-Object nexthop, metric1, interfaceindex
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$vSCNextHop = (Get-WmiObject -Class Win32_IP4RouteTable | where { $_.destination -eq '0.0.0.0' -and $_.mask -eq '0.0.0.0' } | Sort-Object metric1 | select nexthop | Format-Wide | Out-String).trim()
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#It's almost midnight and I have work tomorrow so I'm just looking for anything with numbers, maybe this could be better and look for a real IP address
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#Also no idea if the network resources we call later have IPv6 support but it's 2024 lol
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if ($vSCNextHop -contains "0123456789abcdef")
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{
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Write-Host "SC-NET-ERR001: CANNOT DETERMINE DEFAULT GATEWAY"
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Write-Host "You do not have a default route or gateway out to the internet"
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Write-Host "Sweetcade needs an internet connection to be able to complete setup"
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Write-Host "Please check your network configuration"
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Write-Host "This script will now exit in 60 seconds"
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Start-Sleep -Seconds 60
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Exit 1
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}
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else
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{
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Test-Connection $vSCNextHop
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$vSCNextHopResult = Test-Connection $vSCNextHop
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$vSCNextHopResult = $?
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}
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}
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fDefaultGatewayCheck
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if ($vSCNextHopResult -contains $false)
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{
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Write-Host "SC-NET-ERR002: CANNOT PING DEFAULT GATEWAY"
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Write-Host "Please check network connection"
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Write-Host "If your default gateway doesn't respond to ping, this might be a security feature, might not be"
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Write-Host "Please confirm if you can reach the internet"
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Write-Host "If you would like to [F]orcefully continue, connect a keyboard and type F"
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Write-Host "If you would like to run this test [A]gain, connect a keyboard and type A"
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$vSCNextHopUserResponse = Read-Host "F / A?"
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if ($vSCNextHopUserResponse -contains "A")
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{
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fDefaultGatewayCheck
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}
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else
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{
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fDNSResolutionCheck
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}
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}
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Function fDNSResolutionCheck() {
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Write-Host "---Testing DNS Resolution---"
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Resolve-DnsName -Name "git.sdf.org"
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$vSCDNSResolutionTestResult1 = $?
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Resolve-DnsName -Name "customresolutionutility.b-cdn.net"
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$vSCDNSResolutionTestResult2 = $?
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Resolve-DnsName -Name "github.com"
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$vSCDNSResolutionTestResult3 = $?
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Resolve-DnsName -Name "www.ultimarc.com"
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$vSCDNSResolutionTestResult4 = $?
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Resolve-DnsName -Name "www.autohotkey.com"
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$vSCDNSResolutionTestResult5 = $?
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Resolve-DnsName -Name "eternallybored.org"
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$vSCDNSResolutionTestResult6 = $?
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Resolve-DnsName -Name "7-zip.org"
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$vSCDNSResolutionTestResult7 = $?
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$vSCDNSResolutionTestResultArray = @($vSCDNSResolutionTestResult1,$vSCDNSResolutionTestResult2,$vSCDNSResolutionTestResult3,$vSCDNSResolutionTestResult4,$vSCDNSResolutionTestResult5,$vSCDNSResolutionTestResult6,$vSCDNSResolutionTestResult7)
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}
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fDNSResolutionCheck
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if ($vSCDNSResolutionTestResultArray -contains $false)
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{
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Write-Host "SC-NET-ERR003: CANNOT RESOLVE DNS"
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Write-Host "Please check your DNS server. Sweetcade cannot continue with a broken DNS server"
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Write-Host "This script will now exit in 60 seconds"
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Start-Sleep -Seconds 60
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Exit 1
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}
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else
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{
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Exit 0
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}
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Function fDefaultGatewayCheck() {
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Write-Host "---Determine Default Gateway---"
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#This doesn't put out a $null value when no data is returned!!! (i.e. no network connection, all network interfaces disabled)
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Get-WmiObject -Class Win32_IP4RouteTable | where { $_.destination -eq '0.0.0.0' -and $_.mask -eq '0.0.0.0' } | Sort-Object nexthop, metric1, interfaceindex
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$vSCNextHop = (Get-WmiObject -Class Win32_IP4RouteTable | where { $_.destination -eq '0.0.0.0' -and $_.mask -eq '0.0.0.0' } | Sort-Object metric1 | select nexthop | Format-Wide | Out-String).trim()
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#It's almost midnight and I have work tomorrow so I'm just looking for anything with numbers, maybe this could be better and look for a real IP address
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#Also no idea if the network resources we call later have IPv6 support but it's 2024 lol
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if ($vSCNextHop -contains "0123456789abcdef")
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{
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Write-Host "SC-NET-ERR001: CANNOT DETERMINE DEFAULT GATEWAY"
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Write-Host "You do not have a default route or gateway out to the internet"
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Write-Host "Sweetcade needs an internet connection to be able to complete setup"
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Write-Host "Please check your network configuration"
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Write-Host "This script will now exit in 60 seconds"
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Start-Sleep -Seconds 60
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Exit 1
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}
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else
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{
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Test-Connection $vSCNextHop
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$vSCNextHopResult = Test-Connection $vSCNextHop
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$vSCNextHopResult = $?
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}
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if ($vSCNextHopResult -contains $false)
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{
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Write-Host "SC-NET-ERR002: CANNOT PING DEFAULT GATEWAY"
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Write-Host "Please check network connection"
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Write-Host "If your default gateway doesn't respond to ping, this might be a security feature, might not be"
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Write-Host "Please confirm if you can reach the internet"
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Write-Host "If you would like to [F]orcefully continue, connect a keyboard and type F"
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Write-Host "If you would like to run this test [A]gain, connect a keyboard and type A"
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$vSCNextHopUserResponse = Read-Host "F / A?"
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if ($vSCNextHopUserResponse -contains "A")
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{
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fDefaultGatewayCheck
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}
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elseif ($vSCNextHopUserResponse -contains "F")
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{
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fDNSResolutionCheck
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}
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elseif ($vSCNextHopResult -contains $true)
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{
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fDNSResolutionCheck
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}
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}
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}
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Function fDNSResolutionCheck() {
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Write-Host "---Testing DNS Resolution---"
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Resolve-DnsName -Name "git.sdf.org"
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$vSCDNSResolutionTestResult1 = $?
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Resolve-DnsName -Name "customresolutionutility.b-cdn.net"
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$vSCDNSResolutionTestResult2 = $?
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Resolve-DnsName -Name "github.com"
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$vSCDNSResolutionTestResult3 = $?
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Resolve-DnsName -Name "www.ultimarc.com"
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$vSCDNSResolutionTestResult4 = $?
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Resolve-DnsName -Name "www.autohotkey.com"
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$vSCDNSResolutionTestResult5 = $?
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Resolve-DnsName -Name "eternallybored.org"
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$vSCDNSResolutionTestResult6 = $?
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Resolve-DnsName -Name "7-zip.org"
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$vSCDNSResolutionTestResult7 = $?
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#This took way too long to fix but apparently an array of text isn't actually a string by default thanks Microsoft
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[string[]]$vSCDNSResolutionTestResultArray = $vSCDNSResolutionTestResult1,$vSCDNSResolutionTestResult2,$vSCDNSResolutionTestResult3,$vSCDNSResolutionTestResult4,$vSCDNSResolutionTestResult5,$vSCDNSResolutionTestResult6,$vSCDNSResolutionTestResult7
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if ($vSCDNSResolutionTestResultArray -contains "False")
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{
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Write-Host "SC-NET-ERR003: CANNOT RESOLVE DNS"
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Write-Host "Please check your DNS server. Sweetcade cannot continue with a broken DNS server"
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Write-Host "This script will now exit in 60 seconds"
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Start-Sleep -Seconds 60
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Exit 1
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}
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else
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{
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Exit 0
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}
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}
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fDefaultGatewayCheck
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#Apparently the if clauses in fDefaultGatewayCheck don't actually work? Maybe cause the function isn't defined yet? Not sure how to resolve this and I just want to move on, cso we're gonna call this function here again
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fDNSResolutionCheck
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