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39 lines
1.2 KiB
39 lines
1.2 KiB
#!/usr/bin/env bash
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# Windows DNS server using powershell - dnscmd is going to be deprecated
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# Using Windows Sublinux for executing windows commands
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# dnscmd command will be depricated use powershell instead
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regexp='[A-z0-9]+(\.(co|com))?\.\w+$'
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fulldomain=${1}
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# Get root domain api.[domain|.co|.uk]
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rootdomain=$(echo "${fulldomain}" | grep -Eo "${regexp}")
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# Exlude root domain [api].domain.com
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subdomain=$(result=$(echo "${fulldomain}" | grep -Po '(.*)(?=\.[A-z0-9]+(\.(co|com))?\.\w+$)') && if [[ ${#result} -gt 0 ]]; then echo ".${result}"; else echo ""; fi)
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token=${2}
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nloop=1
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retries=15 # Sometimes it fails
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while [[ ${nloop} -le ${retries} ]]; do
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# Add TXT record
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echo "Tries ${nloop} out of ${retries}"
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echo "Adding acme challenge record for ${fulldomain} with token ${token}"
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cmd=(powershell.exe Add-DnsServerResourceRecord -DescriptiveText \'"${token}"\' -Name \'"_acme-challenge${subdomain}"\' -Txt -ZoneName \'"${rootdomain}"\' -TimeToLive 0:0:0:1)
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echo "${cmd[@]}"
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result_stderr=$({ "${cmd[@]}" ;} 2>&1)
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if [[ ${#result_stderr} -eq 0 ]]; then
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break
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else
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echo "${result_stderr}"
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fi
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nloop=$((nloop+1))
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echo "Sleeping 5 seconds"
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sleep 5
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done
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