Merge pull request #678 from usbharu/host-meta

Web Host Metadata(host-meta)を実装

hideout/hideout-activitypub/build.gradle.kts

@@ -37,6 +37,7 @@ dependencies {
     implementation("org.springframework.boot:spring-boot-starter-web")
     implementation("org.springframework.boot:spring-boot-starter-security")
     implementation(libs.bundles.jackson)
+    implementation(libs.jackson.xml)
     implementation(libs.owl.producer.api)
     implementation(libs.owl.producer.embedded)
     implementation(libs.owl.common.serialize.jackson)

hideout/hideout-activitypub/src/main/kotlin/dev/usbharu/hideout/activitypub/application/hostmeta/WebHostMetadata.kt

@@ -0,0 +1,20 @@
+package dev.usbharu.hideout.activitypub.application.hostmeta
+
+import com.fasterxml.jackson.annotation.JsonProperty
+import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlElementWrapper
+import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlProperty
+import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlRootElement
+
+@JacksonXmlRootElement(localName = "XRD", namespace = "http://docs.oasis-open.org/ns/xri/xrd-1.0")
+class WebHostMetadata(
+    @JacksonXmlProperty(localName = "Link", namespace = "http://docs.oasis-open.org/ns/xri/xrd-1.0")
+    @JacksonXmlElementWrapper(useWrapping = false)
+    @JsonProperty("links")
+    val links: List<Link>,
+)
+
+class Link(
+    @JacksonXmlProperty(localName = "rel", isAttribute = true) val rel: String,
+    @JacksonXmlProperty(localName = "template", isAttribute = true) val template: String,
+    @JacksonXmlProperty(localName = "type", isAttribute = true) val type: String,
+)

hideout/hideout-activitypub/src/main/kotlin/dev/usbharu/hideout/activitypub/config/ActivityPubSecurityConfig.kt

@@ -23,6 +23,8 @@ class ActivityPubSecurityConfig {
                 }
             )
             authorizeHttpRequests {
+                authorize(GET, "/.well-known/**", permitAll)
+                authorize(GET, "/error", permitAll)
                 authorize(POST, "/inbox", permitAll)
                 authorize(POST, "/users/{username}/inbox", permitAll)
                 authorize(GET, "/outbox", permitAll)

hideout/hideout-activitypub/src/main/kotlin/dev/usbharu/hideout/activitypub/config/WebFingerHostMetaLinkConfiguration.kt

@@ -0,0 +1,18 @@
+package dev.usbharu.hideout.activitypub.config
+
+import dev.usbharu.hideout.activitypub.application.hostmeta.Link
+import dev.usbharu.hideout.core.config.ApplicationConfig
+import org.springframework.context.annotation.Bean
+import org.springframework.context.annotation.Configuration
+
+@Configuration
+class WebFingerHostMetaLinkConfiguration(private val applicationConfig: ApplicationConfig) {
+    @Bean
+    fun webFingerHostMetaLink(): Link {
+        return Link(
+            rel = "lrdd",
+            type = "application/jrd+json",
+            template = applicationConfig.url.resolve(".well-known/webfinger").toString() + "?resource={uri}"
+        )
+    }
+}

hideout/hideout-activitypub/src/main/kotlin/dev/usbharu/hideout/activitypub/interfaces/wellknown/HostmetaController.kt

@@ -0,0 +1,32 @@
+package dev.usbharu.hideout.activitypub.interfaces.wellknown
+
+import dev.usbharu.hideout.activitypub.application.hostmeta.Link
+import dev.usbharu.hideout.activitypub.application.hostmeta.WebHostMetadata
+import org.springframework.core.annotation.Order
+import org.springframework.http.MediaType
+import org.springframework.http.ResponseEntity
+import org.springframework.web.bind.annotation.GetMapping
+import org.springframework.web.bind.annotation.RequestMapping
+import org.springframework.web.bind.annotation.RestController
+
+@RestController
+@RequestMapping("/.well-known")
+class HostmetaController(private val linkList: List<Link> = emptyList()) {
+    @Order(1)
+    @GetMapping("/host-meta")
+    fun hostmeta(): ResponseEntity<WebHostMetadata> {
+        return ResponseEntity.ok().contentType(MediaType("application", "xrd+xml"))
+            .body(WebHostMetadata(linkList))
+    }
+
+    @Order(2)
+    @GetMapping("/host-meta", produces = ["application/json"])
+    fun hostmetaJson(): WebHostMetadata {
+        return WebHostMetadata(linkList)
+    }
+
+    @GetMapping("/host-meta.json", produces = ["application/json"])
+    fun hostmetaJson2(): WebHostMetadata {
+        return WebHostMetadata(linkList)
+    }
+}

hideout/hideout-activitypub/src/test/kotlin/wellknown/HostMetaControllerTest.kt

@@ -0,0 +1,65 @@
+package wellknown
+
+import dev.usbharu.hideout.SpringApplication
+import org.junit.jupiter.api.BeforeEach
+import org.junit.jupiter.api.Test
+import org.springframework.beans.factory.annotation.Autowired
+import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc
+import org.springframework.boot.test.context.SpringBootTest
+import org.springframework.http.MediaType
+import org.springframework.security.test.web.servlet.setup.SecurityMockMvcConfigurers.springSecurity
+import org.springframework.test.web.servlet.MockMvc
+import org.springframework.test.web.servlet.get
+import org.springframework.test.web.servlet.setup.DefaultMockMvcBuilder
+import org.springframework.test.web.servlet.setup.MockMvcBuilders
+import org.springframework.web.context.WebApplicationContext
+
+@SpringBootTest(classes = [SpringApplication::class])
+@AutoConfigureMockMvc
+class HostMetaControllerTest {
+
+    @Autowired
+    private lateinit var context: WebApplicationContext
+
+    private lateinit var mockMvc: MockMvc
+
+    @BeforeEach
+    fun setUp() {
+        mockMvc = MockMvcBuilders.webAppContextSetup(context)
+            .apply<DefaultMockMvcBuilder>(springSecurity())
+            .build()
+    }
+
+    @Test
+    fun hostmeta() {
+        mockMvc
+            .get("/.well-known/host-meta") {
+                accept(MediaType.APPLICATION_XML)
+            }
+            .andDo { print() }
+            .andExpect { status { isOk() } }
+            .andExpect { content { contentType(MediaType("application", "xrd+xml")) } }
+    }
+
+    @Test
+    fun hostmetaJson() {
+        mockMvc
+            .get("/.well-known/host-meta") {
+                accept(MediaType.APPLICATION_JSON)
+            }
+            .andDo { print() }
+            .andExpect { status { isOk() } }
+            .andExpect { content { contentType(MediaType("application", "json")) } }
+    }
+
+    @Test
+    fun hostmetaJson2() {
+        mockMvc
+            .get("/.well-known/host-meta.json") {
+                accept(MediaType.APPLICATION_JSON)
+            }
+            .andDo { print() }
+            .andExpect { status { isOk() } }
+            .andExpect { content { contentType(MediaType("application", "json")) } }
+    }
+}

libs.versions.toml

@@ -62,7 +62,7 @@ owl-common-serialize-jackson = { module = "dev.usbharu:owl-common-serialize-jack
 
 jackson-databind = { module = "com.fasterxml.jackson.core:jackson-databind", version.ref = "jackson" }
 jackson-module-kotlin = { module = "com.fasterxml.jackson.module:jackson-module-kotlin", version.ref = "jackson" }
-
+jackson-xml = { module = "com.fasterxml.jackson.dataformat:jackson-dataformat-xml", version.ref = "jackson" }
 blurhash = { module = "io.trbl:blurhash", version = "1.0.0" }
 
 aws-s3 = { module = "software.amazon.awssdk:s3", version = "2.27.22" }