Lockable Resources From JSON

lockable_resources_from_json.groovy

import org.jenkins.plugins.lockableresources.*
import groovy.json.JsonSlurperClassic

def LOCK_FILE_PATH = 'locks/locks.json'

def manager = GlobalConfiguration.all().get(org.jenkins.plugins.lockableresources.LockableResourcesManager.class)
println "Found \${manager.resources.size()} locks"

println "Reading lock json file"
def locks = new JsonSlurperClassic().parseText(readFile(file: LOCK_FILE_PATH))
println "Found \${locks.size()} in JSON"

println "Looking for locks to create"
locks.each { lock ->
  exists = manager.fromName(lock.name)
  if (exists == null) {
    println "Creating lock \${lock.name} as it doesn't exist in the configuration"
    manager.getResources().add(new LockableResource(lock.name, lock.description, lock.labels, lock.reservedBy))
  }
}

println "Looking for locks to remove"
def removeLocks = []
manager.resources.each { lock ->
  if (!(lock.name in locks.collect {it.name})) {
    println "Lock [\${lock.name}] not found in manifest, adding to remove list"
    removeLocks.add(lock)
  }
}
println "Removing \${removeLocks.size()} locks"
removeLocks.each { lock ->
    manager.resources.remove(lock)
}

println "Saving updated configuration"
manager.save()