logos-delivery/waku/factory/conf_builder/metrics_server_conf_builder.nim

54 lines
1.6 KiB
Nim

import chronicles, std/[net, options], results
import ../waku_conf
logScope:
topics = "waku conf builder metrics server"
const
DefaultMetricsEnabled: bool = false
DefaultMetricsHttpAddress: IpAddress = static parseIpAddress("127.0.0.1")
DefaultMetricsHttpPort: Port = Port(8008)
DefaultMetricsLogging: bool = false
###################################
## 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(DefaultMetricsEnabled):
return ok(none(MetricsServerConf))
return ok(
some(
MetricsServerConf(
httpAddress: b.httpAddress.get(DefaultMetricsHttpAddress),
httpPort: b.httpPort.get(DefaultMetricsHttpPort),
logging: b.logging.get(DefaultMetricsLogging),
)
)
)