Cordformation Plugin - Kotlin DSL

[raynay-r]

I managed to create a deployNodes task in Kotlin DSL following the examples from the corda examples repo. See the following example:

tasks.register<Cordform>("deployNodes") {
    dependsOn.add("jar")

    val notaryConfig = mapOf("validating" to false)

    val rpcUsersConfig = listOf(
        mapOf(
            "user" to "user1",
            "password" to "test",
            "permissions" to listOf("ALL")
        )
    )

    // nodeDefaults not working because of protected setter
    nodeDefaults = closureOf<net.corda.plugins.Node> {
        projectCordapp(closureOf<net.corda.plugins.Cordapp> {
            deploy = false
        })

        runSchemaMigration = true
    }

    node {
        name("O=Notary,L=London,C=GB")
        p2pPort(60000)

        notary = notaryConfig

        rpcSettings(closureOf<RpcSettings> {
            address("localhost:60001")
            adminAddress("localhost:60002")
        })
        true.also { runSchemaMigration = it }
    }

    node {
        name("O=party1,L=London,C=GB")
        p2pPort(10000)

        rpcSettings(closureOf<RpcSettings> {
            address("localhost:10001")
            adminAddress("localhost:10002")
        })

        rpcUsersConfig.also { rpcUsers = it }
        true.also { runSchemaMigration = it }
    }
}

This works fine. The only issue is that I can not use the nodeDefaults field because it has a protected setter.

See: Baseform.kt

If there is no reason why this setter should stay protected, I can provide a pull request which makes it public.

[chrisr3]

Hi, thanks for reporting this. I think the real problem here is that cordformation should be using Action instead of Groovy's Closure. I'll see if I can update it without breaking everything... 🤔

[chrisr3]

See how the modified cordformation plugin from this branch works for you... Perhaps with something like:

tasks.register<Cordform>("deployNodes") {
    dependsOn.add("jar")

    val notaryConfig = mapOf("validating" to false)

    val rpcUsersConfig = listOf(
        mapOf(
            "user" to "user1",
            "password" to "test",
            "permissions" to listOf("ALL")
        )
    )

    nodeDefaults  {
        projectCordapp {
            deploy = false
        }

        runSchemaMigration = true
    }

    node {
        name("O=Notary,L=London,C=GB")
        p2pPort(60000)

        notary = notaryConfig

        rpcSettings {
            address("localhost:60001")
            adminAddress("localhost:60002")
        }
    }

    node {
        name("O=party1,L=London,C=GB")
        p2pPort(10000)

        rpcSettings {
            address("localhost:10001")
            adminAddress("localhost:10002")
        }

        rpcUsers = rpcUsersConfig
    }
}

[chrisr3]

This will be part of the 5.0.14 release.