fix: Remove config server and kafka

This reverts commit 0082305a5a.

.drone.yml

@@ -118,10 +118,13 @@ steps:
       - ssh-keyscan -H git.2martens.de > $HOME/.ssh/known_hosts 2>/dev/null
       - git clone ssh://giteajim@git.2martens.de:22/2martens/cloud-configuration.git .
       - git checkout main
-  - name: modify deployed image
+  - name: update image version
     image: alpine
     commands:
-      - sed -i -r "s/(wahlrecht_image_version:).*/\1\ ${DRONE_SEMVER}/" ansible/inventories/host_vars/api-server/public.yaml
+      - mkdir $HOME/bin
+      - wget https://github.com/mikefarah/yq/releases/latest/download/yq_linux_arm64 -O $HOME/bin/yq && chmod +x $HOME/bin/yq
+      - sed -i -r "s/(tag:).*/\1\ \"${DRONE_SEMVER}\"/" argocd/wahlrecht/${DRONE_DEPLOY_TO}/overwrite_values.yaml
+      - cd argocd/wahlrecht/${DRONE_DEPLOY_TO} && $HOME/bin/yq '. *= load("overwrite_values.yaml")' default_values.yaml > values.yaml
   - name: save modified variable file
     image: alpine/git
     environment:
@@ -134,32 +137,13 @@ steps:
       - touch $HOME/.ssh/known_hosts
       - chmod 600 $HOME/.ssh/known_hosts
       - ssh-keyscan -H git.2martens.de > $HOME/.ssh/known_hosts 2>/dev/null
-      - git add ansible/inventories/host_vars/api-server/public.yaml
+      - git add argocd/wahlrecht/${DRONE_DEPLOY_TO}/*
       - git diff-index --quiet HEAD || git commit -m "[Drone] Changed wahlrecht_image_version to ${DRONE_SEMVER}"
       - git push origin main
-  - name: deploy image
-    image: plugins/ansible:latest
-    volumes:
-      - name: cache
-        path: /root/.ansible
-    settings:
-      playbook: ansible/deploy_spring.yaml
-      inventory: ansible/inventories/production
-      galaxy: ansible/requirements.yaml
-      galaxy_force: false
-      private_key:
-        from_secret: private_ssh_key
-      vault_password:
-        from_secret: vault_password
-
-volumes:
-  - name: cache
-    host:
-      path: /var/lib/drone/cache/.ansible
 
 trigger:
   target:
-    - production
+    - test
   event:
     include:
       - promote

.run/MainApplication.run.xml

@@ -1,20 +0,0 @@
-<component name="ProjectRunConfigurationManager">
-  <configuration default="false" name="MainApplication" type="SpringBootApplicationConfigurationType" factoryName="Spring Boot" nameIsGenerated="true">
-    <module name="wahlrecht.server.main" />
-    <option name="SPRING_BOOT_MAIN_CLASS" value="de.twomartens.wahlrecht.MainApplication" />
-    <extension name="net.ashald.envfile">
-      <option name="IS_ENABLED" value="true" />
-      <option name="IS_SUBST" value="false" />
-      <option name="IS_PATH_MACRO_SUPPORTED" value="false" />
-      <option name="IS_IGNORE_MISSING_FILES" value="false" />
-      <option name="IS_ENABLE_EXPERIMENTAL_INTEGRATIONS" value="false" />
-      <ENTRIES>
-        <ENTRY IS_ENABLED="true" PARSER="runconfig" IS_EXECUTABLE="false" />
-        <ENTRY IS_ENABLED="true" PARSER="env" IS_EXECUTABLE="false" PATH=".env" />
-      </ENTRIES>
-    </extension>
-    <method v="2">
-      <option name="Make" enabled="true" />
-    </method>
-  </configuration>
-</component>

buildSrc/src/main/kotlin/twomartens.java.gradle.kts

@@ -54,7 +54,7 @@ normalization.runtimeClasspath.metaInf {
 }
 
 tasks.register("cleanLibs") {
-    delete("${buildDir}/libs")
+    delete("${layout.buildDirectory}/libs")
 }
 
 tasks.build {

buildSrc/src/main/kotlin/twomartens.nebula-release.gradle.kts

@@ -9,10 +9,10 @@ apply(plugin="com.netflix.nebula.release")
 tasks.register("writeVersionProperties") {
     group = "version"
     mustRunAfter("release")
-    outputs.file("$buildDir/version.properties")
-    val directory = buildDir
+    outputs.file("${layout.buildDirectory}/version.properties")
+    val directory = layout.buildDirectory.asFile
     doLast {
-        Files.createDirectories(directory.toPath())
-        File("$buildDir/version.properties").writeText("VERSION=${project.version}\n")
+        Files.createDirectories(directory.get().toPath())
+        File("${layout.buildDirectory}/version.properties").writeText("VERSION=${project.version}\n")
     }
 }

gradle/libs.versions.toml

@@ -1,21 +1,22 @@
 [versions]
-spring-boot = "3.1.2"
-spring-doc = "2.1.0"
-spring-cloud = "2022.0.4"
+spring-boot = "3.5.4"
+spring-doc = "2.8.9"
+spring-cloud = "2025.0.0"
 spring-grpc = "2.14.0.RELEASE"
 grpc = "1.57.0"
 tomcat-annotations = "6.0.53"
-httpclient = "5.2.1"
-slf4j = "2.0.7"
-log4j = "2.20.0"
-log4j-ecs = "1.5.0"
-mapstruct = "1.5.5.Final"
-junit = "5.10.0"
-assertj = "3.24.2"
-mockito = "5.4.0"
-keycloak = "22.0.1"
+httpclient = "5.5"
+slf4j = "2.0.17"
+log4j = "2.25.1"
+log4j-ecs = "1.7.0"
+mapstruct = "1.6.3"
+junit = "5.13.4"
+assertj = "3.27.3"
+mockito = "5.18.0"
+keycloak = "26.3.2"
+keycloak-policy-enforcer = "26.0.6"
 kotlin-logging = "3.0.5"
-kotlin-reflect = "1.9.0"
+kotlin-reflect = "2.2.0"
 kotlin-lombok = "1.9.0"
 plugin-nebula-release = "17.2.2"
 plugin-lombok = "8.0.1"
@@ -47,7 +48,7 @@ spring-ui = { module = "org.springdoc:springdoc-openapi-starter-webmvc-ui", vers
 spring-sec = { module = "org.springdoc:springdoc-openapi-starter-common", version.ref = "spring-doc" }
 spring-openapi = { module = "org.springdoc:springdoc-openapi-starter-webmvc-api", version.ref = "spring-doc" }
 keycloak-core = { module = "org.keycloak:keycloak-core", version.ref = "keycloak" }
-keycloak-policy-enforcer = { module = "org.keycloak:keycloak-policy-enforcer", version.ref = "keycloak" }
+keycloak-policy-enforcer = { module = "org.keycloak:keycloak-policy-enforcer", version.ref = "keycloak-policy-enforcer" }
 grpc-api = { module = "io.grpc:grpc-api", version.ref = "grpc" }
 grpc-context = { module = "io.grpc:grpc-context", version.ref = "grpc" }
 grpc-core = { module = "io.grpc:grpc-core", version.ref = "grpc" }

http-requests/put-election.http

@@ -0,0 +1,60 @@
+PUT http://localhost:12000/wahlrecht/v1/election
+Authorization: Bearer eyJhbGciOiJSUzI1NiIsInR5cCIgOiAiSldUIiwia2lkIiA6ICJkalp3QzZGZEZ4eHl4R0RfX3JRYVhIMzNCc0Fxa29fYXZoelRlX19IYUxRIn0.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.VWDniNAGZOdBbQ3rIia81VqchT9fL0PbT4TS8ORpueRTVe8j2gatwDEPz3ocIFNevNh5hv0gQpjcYT8XGh5rk8oNbHrFg48uJZC5SfINzEEq9JYUQCLf_LGiXmfCODwKaRZc6EVFYU34t7d-SXrN0qNcFooFnV7erD57GJB--19nVOAv1zsQKDV_lJYz6SHGlPZol0PBOHwRaREjgsS1zw8kNOBZYFiuaAbHCOl3rrZb0YZevB1_qtPWtdCOCEjCIlGURIU6Wn6xTNUG1MkE2yytArJS1yGUfBnDDg1mAck5q_fl0a9T7lucyhakSNjauFGUWIsJP4ADdJZhn8CDVQ
+Content-Type: application/json
+
+{
+    "name": "Bezirkswahl 2024",
+    "day": "2024-06-09",
+    "votingThreshold": "THREE",
+    "totalNumberOfSeats": 51,
+    "constituencies": [
+      {
+        "electionName": "Bezirkswahl 2024",
+        "number": 5,
+        "name": "Niendorf",
+        "numberOfSeats": 5
+      },
+      {
+        "electionName": "Bezirkswahl 2024",
+        "number": 6,
+        "name": "Schnelsen",
+        "numberOfSeats": 3
+      },
+      {
+        "electionName": "Bezirkswahl 2024",
+        "number": 7,
+        "name": "Eidelstedt",
+        "numberOfSeats": 4
+      },
+      {
+        "electionName": "Bezirkswahl 2024",
+        "number": 8,
+        "name": "Stellingen",
+        "numberOfSeats": 3
+      },
+      {
+        "electionName": "Bezirkswahl 2024",
+        "number": 4,
+        "name": "Lokstedt",
+        "numberOfSeats": 3
+      },
+      {
+        "electionName": "Bezirkswahl 2024",
+        "number": 3,
+        "name": "Rotherbaum/Harvestehude",
+        "numberOfSeats": 4
+      },
+      {
+        "electionName": "Bezirkswahl 2024",
+        "number": 1,
+        "name": "Eimsbüttel-Nord",
+        "numberOfSeats": 3
+      },
+      {
+        "electionName": "Bezirkswahl 2024",
+        "number": 2,
+        "name": "Eimsbüttel-Süd/Hoheluft-West",
+"numberOfSeats": 5
+}
+]
+}

module-server/server.gradle.kts

@@ -9,6 +9,4 @@ dependencies {
     implementation(libs.bundles.spring.boot.security)
     annotationProcessor(libs.mapstruct.processor)
     kapt(libs.mapstruct.processor)
-    implementation(libs.spring.cloud.starter.config)
-    implementation(libs.spring.cloud.starter.bus.kafka)
 }

module-server/src/main/kotlin/de/twomartens/wahlrecht/property/ServiceProperties.kt

@@ -8,7 +8,7 @@ import java.time.ZoneId
 @RefreshScope
 @ConfigurationProperties(prefix = "de.twomartens.wahlrecht")
 @Schema(description = "Properties, to configure this Application")
-class ServiceProperties {
+open class ServiceProperties {
     lateinit var defaultTimeZone: ZoneId
     lateinit var greeting: String
 }

module-server/src/main/kotlin/de/twomartens/wahlrecht/security/SpringPolicyEnforcer.kt

@@ -13,53 +13,54 @@ import org.keycloak.representations.idm.authorization.Permission
 class SpringPolicyEnforcer(private val policyEnforcer: PolicyEnforcer,
                            private val policyEnforcerConfig: PolicyEnforcerConfig) {
 
-    fun enforce(request: HttpRequest, response: HttpResponse): AuthorizationContext {
-        if (log.isDebugEnabled) {
-            log.debug("Policy enforcement is enabled. Enforcing policy decisions for path [{}].", request.uri)
-        }
-        val context = authorize(request, response)
-        if (log.isDebugEnabled) {
-            log.debug("Policy enforcement result for path [{}] is : {}", request.uri, if (context.isGranted) "GRANTED" else "DENIED")
-            log.debug("Returning authorization context with permissions:")
-            for (permission in context.permissions) {
-                log.debug(permission.toString())
-            }
-        }
-        return context
+  fun enforce(request: HttpRequest, response: HttpResponse): AuthorizationContext {
+    if (log.isDebugEnabled) {
+      log.debug("Policy enforcement is enabled. Enforcing policy decisions for path [{}].", request.uri)
     }
-
-    private fun authorize(request: HttpRequest, response: HttpResponse): AuthorizationContext {
-        val enforcementMode = policyEnforcerConfig.enforcementMode
-        return if (EnforcementMode.DISABLED == enforcementMode) {
-            createAuthorizedContext()
-        } else policyEnforcer.enforce(request, response)
+    val context = authorize(request, response)
+    if (log.isDebugEnabled) {
+      log.debug("Policy enforcement result for path [{}] is : {}", request.uri, if (context.isGranted) "GRANTED" else "DENIED")
+      log.debug("Returning authorization context with permissions:")
+      for (permission in context.permissions) {
+        log.debug(permission.toString())
+      }
     }
+    return context
+  }
 
-    private fun createAuthorizedContext(): AuthorizationContext {
-        return object : ClientAuthorizationContext(policyEnforcer.authzClient) {
-            override fun hasPermission(resourceName: String, scopeName: String): Boolean {
-                return true
-            }
+  private fun authorize(request: HttpRequest, response: HttpResponse): AuthorizationContext {
+    val enforcementMode = policyEnforcerConfig.enforcementMode
+    log.debug("Authorize with enforcement mode: [{}]", enforcementMode)
+    return if (EnforcementMode.DISABLED == enforcementMode) {
+      createAuthorizedContext()
+    } else policyEnforcer.enforce(request, response)
+  }
 
-            override fun hasResourcePermission(resourceName: String): Boolean {
-                return true
-            }
+  private fun createAuthorizedContext(): AuthorizationContext {
+    return object : ClientAuthorizationContext(policyEnforcer.authzClient) {
+      override fun hasPermission(resourceName: String, scopeName: String): Boolean {
+        return true
+      }
 
-            override fun hasScopePermission(scopeName: String): Boolean {
-                return true
-            }
+      override fun hasResourcePermission(resourceName: String): Boolean {
+        return true
+      }
 
-            override fun getPermissions(): List<Permission> {
-                return emptyList()
-            }
+      override fun hasScopePermission(scopeName: String): Boolean {
+        return true
+      }
 
-            override fun isGranted(): Boolean {
-                return true
-            }
-        }
+      override fun getPermissions(): List<Permission> {
+        return emptyList()
+      }
+
+      override fun isGranted(): Boolean {
+        return true
+      }
     }
+  }
 
-    companion object {
-        private val log = KotlinLogging.logger {}
-    }
+  companion object {
+    private val log = KotlinLogging.logger {}
+  }
 }

module-server/src/main/kotlin/de/twomartens/wahlrecht/security/SpringPolicyEnforcerFilter.kt

@@ -12,18 +12,15 @@ import org.keycloak.adapters.authorization.spi.ConfigurationResolver
 import org.keycloak.adapters.authorization.spi.HttpRequest
 import org.keycloak.representations.adapters.config.PolicyEnforcerConfig
 import java.io.IOException
-import java.util.concurrent.ConcurrentHashMap
 
 
 class SpringPolicyEnforcerFilter(private val configResolver: ConfigurationResolver) : Filter {
-    private val policyEnforcer: MutableMap<PolicyEnforcerConfig, SpringPolicyEnforcer> = ConcurrentHashMap()
-
     @Throws(IOException::class, ServletException::class)
     override fun doFilter(servletRequest: ServletRequest, servletResponse: ServletResponse?, filterChain: FilterChain) {
         val request = servletRequest as HttpServletRequest
         val response = servletResponse as HttpServletResponse?
         val httpRequest = ServletHttpRequest(request) { extractBearerToken(request) }
-        val policyEnforcer = getOrCreatePolicyEnforcer(httpRequest)
+        val policyEnforcer = createPolicyEnforcer(httpRequest)
         val authzContext = policyEnforcer.enforce(httpRequest, ServletHttpResponse(response))
         request.setAttribute(AuthorizationContext::class.java.name, authzContext)
         if (authzContext.isGranted) {
@@ -53,8 +50,8 @@ class SpringPolicyEnforcerFilter(private val configResolver: ConfigurationResolv
         return null
     }
 
-    private fun getOrCreatePolicyEnforcer(request: HttpRequest): SpringPolicyEnforcer {
-        return policyEnforcer.computeIfAbsent(configResolver.resolve(request)) { createPolicyEnforcer(it) }
+    private fun createPolicyEnforcer(request: HttpRequest): SpringPolicyEnforcer {
+        return createPolicyEnforcer(configResolver.resolve(request))
     }
 
     private fun createPolicyEnforcer(enforcerConfig: PolicyEnforcerConfig): SpringPolicyEnforcer {

module-server/src/main/kotlin/de/twomartens/wahlrecht/service/CalculationService.kt

@@ -247,6 +247,7 @@ class CalculationService(
         var assignedSeats: Long
         var assignedSeatsPerVotingResult: Map<VotingResult, Int>
         log.debug("Calculate assigned seats with initial election number {}", electionNumber)
+        var numberOfAttempts = 5
         do {
             electionNumberHistory.add(electionNumber)
             val seatsPerVotingResult: MutableMap<VotingResult, Double> = mutableMapOf()
@@ -277,7 +278,11 @@ class CalculationService(
                 )
                 log.debug("Calculated higher election number {}", electionNumber)
             }
-        } while (assignedSeats != numberOfSeats.toLong())
+            numberOfAttempts--
+        } while (assignedSeats != numberOfSeats.toLong() && numberOfAttempts > 0)
+        if (numberOfAttempts == 0 && assignedSeats != numberOfSeats.toLong()) {
+          log.error("With the given result, the solution can never be calculated")
+        }
         return assignedSeatsPerVotingResult
     }
 

module-server/src/main/resources/application-dev.yaml

@@ -1,9 +0,0 @@
-server.port: 12000
-management.server.port: 12001
-
-
-spring:
-  config:
-    import:
-      - "classpath:config/wahlrecht.yaml"
-      - "optional:configserver:${CONFIGSERVER_SCHEME:http}://${CONFIGSERVER_HOST:configserver}:${CONFIGSERVER_PORT:8888}${CONFIGSERVER_PREFIX:/config}"

module-server/src/main/resources/application-prod.yaml

@@ -1,13 +0,0 @@
-spring:
-  config:
-    import:
-      - "configserver:${CONFIGSERVER_SCHEME:http}://${CONFIGSERVER_HOST:configserver}:${CONFIGSERVER_PORT:8888}${CONFIGSERVER_PREFIX:/config}"
-  kafka:
-    producer:
-      bootstrap-servers:
-        - ${KAFKA_HOST:kafka}:${KAFKA_PORT:9092}
-    consumer:
-      bootstrap-servers:
-        - ${KAFKA_HOST:kafka}:${KAFKA_PORT:9092}
-    bootstrap-servers:
-      - ${KAFKA_HOST:kafka}:${KAFKA_PORT:9092}

module-server/src/main/resources/application.yaml

@@ -1,12 +1,12 @@
 server:
-  port: 12000
+  port: ${PORT:12000}
   shutdown: graceful
   forward-headers-strategy: framework
 
 ### technical configurations ###
 management:
   # for security, don't use same port as application
-  server.port: 12001
+  server.port: ${ACTUATOR_PORT:12001}
   health:
     livenessState.enabled: true
     readinessState.enabled: true
@@ -24,9 +24,6 @@ management:
     http.server.requests: true
 
 spring:
-  cloud:
-    config:
-      name: wahlrecht
   main:
     banner-mode: off
   profiles:
@@ -38,7 +35,7 @@ spring:
     oauth2:
       resourceserver:
         jwt:
-          jwk-set-uri: ${KEYCLOAK_URL:https://id.2martens.de}/realms/${KEYCLOAK_REALM:2martens}/protocol/openid-connect/certs
+          jwk-set-uri: ${KEYCLOAK_URL:https://id.2martens.de}/realms/${KEYCLOAK_REALM:twomartens}/protocol/openid-connect/certs
   application:
     name: wahlrecht
 
@@ -87,3 +84,12 @@ resttemplate:
     connectionRestHealthIndicatorTimeoutInMillis: 5000
     readTimeoutRestTemplateInMillis: 5000
     connectionRestTemplateTimeoutInMillis: 5000
+
+de.twomartens.wahlrecht:
+  defaultTimeZone: Europe/Berlin
+  greeting: "Hello %s, on millenium"
+  statusprobe:
+    scheduleDuration: 60
+    maxKafkaFailureDuration: 5
+    maxBlobFailureCount: 5
+    maxFailurePercent: 50

module-server/src/main/resources/config/wahlrecht-prod.yaml

@@ -1,2 +0,0 @@
-de.twomartens.wahlrecht:
-  greeting: "Moin %s, you are test"

module-server/src/main/resources/config/wahlrecht.yaml

@@ -1,8 +0,0 @@
-de.twomartens.wahlrecht:
-  defaultTimeZone: Europe/Berlin
-  greeting: "Hello %s, on millenium"
-  statusprobe:
-    scheduleDuration: 60
-    maxKafkaFailureDuration: 5
-    maxBlobFailureCount: 5
-    maxFailurePercent: 50