logos-messaging-nim/waku/factory/conf_builder/metrics_server_conf_builder.nim
Fabiana Cecin 71a369ffad
feat: allow a port value of zero for service ports (auto-assign port) (#3828)
* any port set to 0 on conf results in a random port bound
* Debug API MyBoundPorts reports actually bound ports for all services, reports 0 if disabled
* write back bound values to both WakuConf and WakuNode.ports
* setupDiscoveryV5 returns Result and errors out on port 0
* rename setupAndStartDiscv5WithAutoPort to setupAndStartDiscv5
* updateWaku ENR rebuild now runs after discv5 startup
* Add DefaultP2pTcpPort, DefaultDiscv5UdpPort, DefaultWebSocketPort, DefaultRestPort, DefaultMetricsHttpPort
* add tests
2026-05-11 15:22:22 -03:00

50 lines
1.4 KiB
Nim

import chronicles, std/[net, options], results
import ../waku_conf
logScope:
topics = "waku conf builder metrics server"
const DefaultMetricsHttpPort*: Port = Port(8008)
###################################
## Metrics Server Config Builder ##
###################################
type MetricsServerConfBuilder* = object
enabled*: Option[bool]
httpAddress*: Option[IpAddress]
httpPort*: Option[Port]
logging*: Option[bool]
proc init*(T: type MetricsServerConfBuilder): MetricsServerConfBuilder =
MetricsServerConfBuilder()
proc withEnabled*(b: var MetricsServerConfBuilder, enabled: bool) =
b.enabled = some(enabled)
proc withHttpAddress*(b: var MetricsServerConfBuilder, httpAddress: IpAddress) =
b.httpAddress = some(httpAddress)
proc withHttpPort*(b: var MetricsServerConfBuilder, httpPort: Port) =
b.httpPort = some(httpPort)
proc withHttpPort*(b: var MetricsServerConfBuilder, httpPort: uint16) =
b.httpPort = some(Port(httpPort))
proc withLogging*(b: var MetricsServerConfBuilder, logging: bool) =
b.logging = some(logging)
proc build*(b: MetricsServerConfBuilder): Result[Option[MetricsServerConf], string] =
if not b.enabled.get(false):
return ok(none(MetricsServerConf))
return ok(
some(
MetricsServerConf(
httpAddress: b.httpAddress.get(static parseIpAddress("127.0.0.1")),
httpPort: b.httpPort.get(DefaultMetricsHttpPort),
logging: b.logging.get(false),
)
)
)