fix: class cast ex

Author: BFergerson

boot/src/main/kotlin/spp/probe/SourceProbe.kt

@@ -174,7 +174,7 @@ object SourceProbe {
         val options = NetClientOptions()
             .setReconnectAttempts(Int.MAX_VALUE).setReconnectInterval(5000)
             .setSsl(ProbeConfiguration.sslEnabled)
-            .setTrustAll(!ProbeConfiguration.spp.getBoolean("verify_host", true))
+            .setTrustAll(!ProbeConfiguration.spp.getValue("verify_host", true).toString().toBooleanStrict())
             .apply {
                 if (ProbeConfiguration.getString("platform_certificate") != null) {
                     val myCaAsABuffer = Buffer.buffer(
@@ -303,10 +303,9 @@ object SourceProbe {
     }
 
     private fun unzipAgent(skywalkingVersion: String) {
-        val deleteProbeDirOnBoot = ProbeConfiguration.spp.getBoolean(
-            "delete_probe_directory_on_boot",
-            System.getenv("SPP_DELETE_PROBE_DIRECTORY_ON_BOOT")?.lowercase()?.toBooleanStrictOrNull()
-        ) ?: true
+        val deleteProbeDirOnBoot = ProbeConfiguration.spp.getValue(
+            "delete_probe_directory_on_boot", true
+        ).toString().toBooleanStrict()
         if (deleteProbeDirOnBoot) {
             deleteRecursively(PROBE_DIRECTORY)
         }

common/src/test/kotlin/spp/probe/ProbeConfigurationTest.kt

@@ -36,6 +36,11 @@ class ProbeConfigurationTest {
 
         ProbeConfiguration.localProperties = config
         assertEquals(false, ProbeConfiguration.sslEnabled)
+        assertEquals(true, ProbeConfiguration.spp.getValue("verify_host").toString().toBooleanStrict())
+        assertEquals(
+            false,
+            ProbeConfiguration.spp.getValue("delete_probe_directory_on_boot").toString().toBooleanStrict()
+        )
 
         val swSettings = ProbeConfiguration.toSkyWalkingSettings(config)
         assertEquals("INFO", swSettings.find {

common/src/test/resources/spp-probe-env.yml

@@ -2,6 +2,8 @@ spp:
   platform_host: ${SPP_PROBE_PLATFORM_HOST:-127.0.0.1}
   platform_port: ${SPP_PROBE_PLATFORM_PORT:-1234}
   ssl_enabled: ${SPP_PROBE_SSL_ENABLED:-false}
+  verify_host: ${SPP_PROBE_VERIFY_HOST:-true}
+  delete_probe_directory_on_boot: ${SPP_PROBE_DELETE_PROBE_DIRECTORY_ON_BOOT:-false}
 skywalking:
   logging:
     level: ${SW_LOGGING_LEVEL:-INFO}