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https://github.com/logos-messaging/logos-messaging-nim.git
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4b186a4b28
* fix: deprecate `--dns-discovery` Properly deprecates `--dns-discovery` CLI arg. DNS Discovery is enabled if a non-empty DNS Discovery URL is passed. * test: add test_all for factory add and use test_all for some tests.
35 lines
1.1 KiB
Nim
35 lines
1.1 KiB
Nim
import chronicles, std/[net, options, strutils], results
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import ../waku_conf
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logScope:
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topics = "waku conf builder dns discovery"
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##################################
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## DNS Discovery Config Builder ##
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##################################
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type DnsDiscoveryConfBuilder* = object
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enrTreeUrl*: Option[string]
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nameServers*: seq[IpAddress]
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proc init*(T: type DnsDiscoveryConfBuilder): DnsDiscoveryConfBuilder =
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DnsDiscoveryConfBuilder()
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proc withEnrTreeUrl*(b: var DnsDiscoveryConfBuilder, enrTreeUrl: string) =
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b.enrTreeUrl = some(enrTreeUrl)
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proc withNameServers*(b: var DnsDiscoveryConfBuilder, nameServers: seq[IpAddress]) =
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b.nameServers = nameServers
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proc build*(b: DnsDiscoveryConfBuilder): Result[Option[DnsDiscoveryConf], string] =
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if b.enrTreeUrl.isNone():
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return ok(none(DnsDiscoveryConf))
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if isEmptyOrWhiteSpace(b.enrTreeUrl.get()):
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return err("dnsDiscovery.enrTreeUrl cannot be an empty string")
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if b.nameServers.len == 0:
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return err("dnsDiscovery.nameServers is not specified")
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return ok(
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some(DnsDiscoveryConf(nameServers: b.nameServers, enrTreeUrl: b.enrTreeUrl.get()))
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)
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