src/main/java/net/siegeln/cameleer/saas/app/AppController.java

@@ -3,14 +3,19 @@ package net.siegeln.cameleer.saas.app;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import net.siegeln.cameleer.saas.app.dto.AppResponse;
 import net.siegeln.cameleer.saas.app.dto.CreateAppRequest;
+import net.siegeln.cameleer.saas.environment.EnvironmentService;
+import net.siegeln.cameleer.saas.runtime.RuntimeConfig;
+import net.siegeln.cameleer.saas.tenant.TenantRepository;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
 import org.springframework.security.core.Authentication;
 import org.springframework.web.bind.annotation.DeleteMapping;
 import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PatchMapping;
 import org.springframework.web.bind.annotation.PathVariable;
 import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.PutMapping;
+import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestPart;
 import org.springframework.web.bind.annotation.RestController;
@@ -26,10 +31,19 @@ public class AppController {
 
     private final AppService appService;
     private final ObjectMapper objectMapper;
+    private final EnvironmentService environmentService;
+    private final RuntimeConfig runtimeConfig;
+    private final TenantRepository tenantRepository;
 
-    public AppController(AppService appService, ObjectMapper objectMapper) {
+    public AppController(AppService appService, ObjectMapper objectMapper,
+                         EnvironmentService environmentService,
+                         RuntimeConfig runtimeConfig,
+                         TenantRepository tenantRepository) {
         this.appService = appService;
         this.objectMapper = objectMapper;
+        this.environmentService = environmentService;
+        this.runtimeConfig = runtimeConfig;
+        this.tenantRepository = tenantRepository;
     }
 
     @PostMapping(consumes = "multipart/form-data")
@@ -103,6 +117,21 @@ public class AppController {
         }
     }
 
+    @PatchMapping("/{appId}/routing")
+    public ResponseEntity<AppResponse> updateRouting(
+            @PathVariable UUID environmentId,
+            @PathVariable UUID appId,
+            @RequestBody net.siegeln.cameleer.saas.observability.dto.UpdateRoutingRequest request,
+            Authentication authentication) {
+        try {
+            var actorId = resolveActorId(authentication);
+            var app = appService.updateRouting(appId, request.exposedPort(), actorId);
+            return ResponseEntity.ok(toResponse(app));
+        } catch (IllegalArgumentException e) {
+            return ResponseEntity.notFound().build();
+        }
+    }
+
     private UUID resolveActorId(Authentication authentication) {
         String sub = authentication.getName();
         try {
@@ -112,19 +141,23 @@ public class AppController {
         }
     }
 
-    private AppResponse toResponse(AppEntity entity) {
+    private AppResponse toResponse(AppEntity app) {
+        String routeUrl = null;
+        if (app.getExposedPort() != null) {
+            var env = environmentService.getById(app.getEnvironmentId()).orElse(null);
+            if (env != null) {
+                var tenant = tenantRepository.findById(env.getTenantId()).orElse(null);
+                if (tenant != null) {
+                    routeUrl = "http://" + app.getSlug() + "." + env.getSlug() + "."
+                            + tenant.getSlug() + "." + runtimeConfig.getDomain();
+                }
+            }
+        }
         return new AppResponse(
-                entity.getId(),
-                entity.getEnvironmentId(),
-                entity.getSlug(),
-                entity.getDisplayName(),
-                entity.getJarOriginalFilename(),
-                entity.getJarSizeBytes(),
-                entity.getJarChecksum(),
-                entity.getCurrentDeploymentId(),
-                entity.getPreviousDeploymentId(),
-                entity.getCreatedAt(),
-                entity.getUpdatedAt()
-        );
+                app.getId(), app.getEnvironmentId(), app.getSlug(), app.getDisplayName(),
+                app.getJarOriginalFilename(), app.getJarSizeBytes(), app.getJarChecksum(),
+                app.getExposedPort(), routeUrl,
+                app.getCurrentDeploymentId(), app.getPreviousDeploymentId(),
+                app.getCreatedAt(), app.getUpdatedAt());
     }
 }

src/main/java/net/siegeln/cameleer/saas/app/AppService.java

@@ -112,6 +112,13 @@ public class AppService {
                 null, null, "SUCCESS", null);
     }
 
+    public AppEntity updateRouting(UUID appId, Integer exposedPort, UUID actorId) {
+        var app = appRepository.findById(appId)
+                .orElseThrow(() -> new IllegalArgumentException("App not found"));
+        app.setExposedPort(exposedPort);
+        return appRepository.save(app);
+    }
+
     public Path resolveJarPath(String relativePath) {
         return Path.of(runtimeConfig.getJarStoragePath()).resolve(relativePath);
     }

src/main/java/net/siegeln/cameleer/saas/app/dto/AppResponse.java

@@ -4,8 +4,17 @@ import java.time.Instant;
 import java.util.UUID;
 
 public record AppResponse(
-        UUID id, UUID environmentId, String slug, String displayName,
-        String jarOriginalFilename, Long jarSizeBytes, String jarChecksum,
-        UUID currentDeploymentId, UUID previousDeploymentId,
-        Instant createdAt, Instant updatedAt
+        UUID id,
+        UUID environmentId,
+        String slug,
+        String displayName,
+        String jarOriginalFilename,
+        Long jarSizeBytes,
+        String jarChecksum,
+        Integer exposedPort,
+        String routeUrl,
+        UUID currentDeploymentId,
+        UUID previousDeploymentId,
+        Instant createdAt,
+        Instant updatedAt
 ) {}

src/main/java/net/siegeln/cameleer/saas/observability/dto/UpdateRoutingRequest.java

@@ -0,0 +1,5 @@
+package net.siegeln.cameleer.saas.observability.dto;
+
+public record UpdateRoutingRequest(
+        Integer exposedPort
+) {}

src/main/java/net/siegeln/cameleer/saas/runtime/RuntimeConfig.java

@@ -39,6 +39,9 @@ public class RuntimeConfig {
     @Value("${cameleer.runtime.cameleer3-server-endpoint:http://cameleer3-server:8081}")
     private String cameleer3ServerEndpoint;
 
+    @Value("${cameleer.runtime.domain:localhost}")
+    private String domain;
+
     public long getMaxJarSize() { return maxJarSize; }
     public String getJarStoragePath() { return jarStoragePath; }
     public String getBaseImage() { return baseImage; }
@@ -50,6 +53,7 @@ public class RuntimeConfig {
     public int getContainerCpuShares() { return containerCpuShares; }
     public String getBootstrapToken() { return bootstrapToken; }
     public String getCameleer3ServerEndpoint() { return cameleer3ServerEndpoint; }
+    public String getDomain() { return domain; }
 
     public long parseMemoryLimitBytes() {
         var limit = containerMemoryLimit.trim().toLowerCase();

src/main/resources/application.yml

@@ -45,5 +45,6 @@ cameleer:
     container-cpu-shares: ${CAMELEER_CONTAINER_CPU_SHARES:512}
     bootstrap-token: ${CAMELEER_AUTH_TOKEN:}
     cameleer3-server-endpoint: ${CAMELEER3_SERVER_ENDPOINT:http://cameleer3-server:8081}
+    domain: ${DOMAIN:localhost}
   clickhouse:
     url: ${CLICKHOUSE_URL:jdbc:clickhouse://clickhouse:8123/cameleer}