Include basic configuration in Docker image

Makes the collector start out of the box, even without valid CBS
configuration.

Note: the basic configuration will need to be changed later.

Issue-ID: DCAEGEN2-1340
Change-Id: I3c2b502f253677e78a4f4990002e683613b8869e
Signed-off-by: Piotr Jaszczyk <piotr.jaszczyk@nokia.com>

4 files changed, 72 insertions, 3 deletions

diff --git a/sources/hv-collector-configuration/src/main/kotlin/org/onap/dcae/collectors/veshv/config/api/ConfigurationModule.kt b/sources/hv-collector-configuration/src/main/kotlin/org/onap/dcae/collectors/veshv/config/api/ConfigurationModule.kt
index 5b547a28..9f8c552b 100644
--- a/sources/hv-collector-configuration/src/main/kotlin/org/onap/dcae/collectors/veshv/config/api/ConfigurationModule.kt
+++ b/sources/hv-collector-configuration/src/main/kotlin/org/onap/dcae/collectors/veshv/config/api/ConfigurationModule.kt
@@ -37,7 +37,7 @@ class ConfigurationModule {
     fun hvVesConfigurationUpdates(args: Array<String>): Flux<HvVesConfiguration> =
             Flux.just(cmd.parse(args))
                     .throwOnLeft { MissingArgumentException(it.message, it.cause) }
-                    .map { configReader.loadConfig(it.reader()) }
+                    .map { it.reader().use(configReader::loadConfig) }
                     .map { configValidator.validate(it) }
                     .throwOnLeft { ValidationException(it.message) }
 }
diff --git a/sources/hv-collector-configuration/src/main/kotlin/org/onap/dcae/collectors/veshv/config/impl/ConfigurationValidator.kt b/sources/hv-collector-configuration/src/main/kotlin/org/onap/dcae/collectors/veshv/config/impl/ConfigurationValidator.kt
index 6c74c33f..83f56924 100644
--- a/sources/hv-collector-configuration/src/main/kotlin/org/onap/dcae/collectors/veshv/config/impl/ConfigurationValidator.kt
+++ b/sources/hv-collector-configuration/src/main/kotlin/org/onap/dcae/collectors/veshv/config/impl/ConfigurationValidator.kt
@@ -53,7 +53,7 @@ internal class ConfigurationValidator {
                 .let { createCbsConfiguration(it).bind() }
 
         val securityConfiguration = partialConfig.security.bind()
-                .let { createSecurityConfiguration(it).bind() }
+                .let { createSecurityConfiguration(it) }
 
         val collectorConfiguration = partialConfig.collector.bind()
                 .let { createCollectorConfig(it).bind() }
@@ -94,7 +94,11 @@ internal class ConfigurationValidator {
             }
 
     private fun createSecurityConfiguration(partial: PartialSecurityConfig) =
-            partial.keys.map { SecurityConfiguration(Some(it)) }
+            partial.keys
+                    .fold(
+                            { SecurityConfiguration(None) },
+                            { SecurityConfiguration(Some(it)) }
+                    )
 
     private fun createCollectorConfig(partial: PartialCollectorConfig) =
             partial.mapBinding {
diff --git a/sources/hv-collector-configuration/src/test/kotlin/org/onap/dcae/collectors/veshv/config/impl/ConfigurationValidatorTest.kt b/sources/hv-collector-configuration/src/test/kotlin/org/onap/dcae/collectors/veshv/config/impl/ConfigurationValidatorTest.kt
index 12396d23..beb5df61 100644
--- a/sources/hv-collector-configuration/src/test/kotlin/org/onap/dcae/collectors/veshv/config/impl/ConfigurationValidatorTest.kt
+++ b/sources/hv-collector-configuration/src/test/kotlin/org/onap/dcae/collectors/veshv/config/impl/ConfigurationValidatorTest.kt
@@ -20,6 +20,7 @@
 package org.onap.dcae.collectors.veshv.config.impl
 
 import arrow.core.None
+import arrow.core.Option
 import arrow.core.Some
 import com.nhaarman.mockitokotlin2.mock
 import org.assertj.core.api.Assertions.assertThat
@@ -134,5 +135,57 @@ internal object ConfigurationValidatorTest : Spek({
                 )
             }
         }
+
+        describe("validating configuration with security disabled") {
+            val idleTimeoutSec = 10
+            val firstReqDelaySec = 10
+            val securityKeys: Option<SecurityKeys> = None
+            val routing = routing { }.build()
+
+            val config = PartialConfiguration(
+                    Some(PartialServerConfig(
+                            Some(1),
+                            Some(idleTimeoutSec),
+                            Some(2)
+                    )),
+                    Some(PartialCbsConfig(
+                            Some(firstReqDelaySec),
+                            Some(3)
+                    )),
+                    Some(PartialSecurityConfig(
+                            securityKeys
+                    )),
+                    Some(PartialCollectorConfig(
+                            Some(true),
+                            Some(4),
+                            Some(emptyList()),
+                            Some(routing)
+                    )),
+                    Some(LogLevel.INFO)
+            )
+
+            it("should create valid configuration") {
+                val result = cut.validate(config)
+                result.fold(
+                        {
+                            fail("Configuration should have been created successfully but was $it")
+                        },
+                        {
+                            assertThat(it.server.idleTimeout)
+                                    .isEqualTo(Duration.ofSeconds(idleTimeoutSec.toLong()))
+
+                            assertThat(it.security.keys)
+                                    .isEqualTo(securityKeys)
+
+                            assertThat(it.cbs.firstRequestDelay)
+                                    .isEqualTo(Duration.ofSeconds(firstReqDelaySec.toLong()))
+
+                            assertThat(it.collector.routing)
+                                    .isEqualTo(routing)
+                        }
+                )
+            }
+        }
+
     }
 })
diff --git a/sources/hv-collector-configuration/src/test/kotlin/org/onap/dcae/collectors/veshv/config/impl/FileConfigurationReaderTest.kt b/sources/hv-collector-configuration/src/test/kotlin/org/onap/dcae/collectors/veshv/config/impl/FileConfigurationReaderTest.kt
index ab99f13c..8267e304 100644
--- a/sources/hv-collector-configuration/src/test/kotlin/org/onap/dcae/collectors/veshv/config/impl/FileConfigurationReaderTest.kt
+++ b/sources/hv-collector-configuration/src/test/kotlin/org/onap/dcae/collectors/veshv/config/impl/FileConfigurationReaderTest.kt
@@ -103,6 +103,18 @@ internal object FileConfigurationReaderTest : Spek({
                 }
             }
 
+            it("parses disabled security configuration") {
+                val input = """{
+                    "security": {
+                    }
+                }""".trimIndent()
+                val config = cut.loadConfig(StringReader(input))
+
+                assertThat(config.security.nonEmpty()).isTrue()
+                val security = config.security.orNull() as PartialSecurityConfig
+                assertThat(security.keys.nonEmpty()).isFalse()
+            }
+
             it("parses invalid log level string to empty option") {
                 val input = """{
                     "logLevel": something