feat(partnerctl-module): load external modules from remote registry index

PartnerCtl/src/main/java/work/slhaf/partner/ctl/commands/init/configure.kt

@@ -64,7 +64,8 @@ fun configureExternalGateway(home: Path, prompt: Prompt, manifest: ModuleManifes
             text("configure.gateway.external.details.buildCommand") to manifest.source.buildCommand.joinToString(" "),
             text("configure.gateway.external.details.artifact") to "${manifest.source.artifactDirectory}/${manifest.source.artifactPattern}",
             text("configure.gateway.external.details.installTarget") to manifest.install.target,
-            text("configure.gateway.external.details.configTarget") to (manifest.config?.target ?: text("configure.gateway.external.details.noConfig")),
+            text("configure.gateway.external.details.configTarget") to (manifest.config?.target
+                ?: text("configure.gateway.external.details.noConfig")),
         ),
     )
 
@@ -138,18 +139,43 @@ private fun askField(prompt: Prompt, field: Field): JsonElement? {
     }
 }
 
-@Suppress("KotlinConstantConditions")
 private fun validateFieldValue(field: Field, value: String): String? {
     if (value.isBlank() && !field.required) return null
 
     return when (field.type) {
         FieldType.STRING -> null
-        FieldType.INT -> value.toIntOrNull()?.let { null } ?: text("configure.field.error.int", field.label)
-        FieldType.NUMBER -> value.toDoubleOrNull()?.let { null } ?: text("configure.field.error.number", field.label)
-        FieldType.BOOLEAN -> value.toBooleanStrictOrNull()?.let { null } ?: text("configure.field.error.boolean", field.label)
-        FieldType.RAW_JSON -> runCatching { Json.parseToJsonElement(value) }
-            .exceptionOrNull()
-            ?.let { text("configure.field.error.rawJson", field.label) }
+        FieldType.INT -> {
+            if (value.toIntOrNull() == null) {
+                text("configure.field.error.int", field.label)
+            } else {
+                null
+            }
+        }
+
+        FieldType.NUMBER -> {
+            if (value.toDoubleOrNull() == null) {
+                text("configure.field.error.number", field.label)
+            } else {
+                null
+            }
+        }
+
+        FieldType.BOOLEAN -> {
+            if (value.toBooleanStrictOrNull() == null) {
+                text("configure.field.error.boolean", field.label)
+            } else {
+                null
+            }
+        }
+
+        FieldType.RAW_JSON -> {
+            val result = runCatching { Json.parseToJsonElement(value) }.exceptionOrNull()
+            if (result == null) {
+                text("configure.field.error.rawJson", field.label)
+            } else {
+                null
+            }
+        }
     }
 }
 

PartnerCtl/src/main/java/work/slhaf/partner/ctl/commands/init/install.kt

@@ -9,7 +9,7 @@ import java.nio.file.Paths
 import kotlin.io.path.isDirectory
 import kotlin.io.path.name
 
-private const val PARTNER_REPO_URL = "https://gitea.slhaf.work/slhaf/Partner.git"
+private const val PARTNER_REPO_URL = "https://github.com/slhaf/Partner.git"
 
 fun buildFromSource(home: Path, prompt: Prompt) {
     buildAndInstallFromSource(

PartnerCtl/src/main/java/work/slhaf/partner/ctl/support/external_module.kt

@@ -1,10 +1,20 @@
 package work.slhaf.partner.ctl.support
 
 import kotlinx.serialization.Serializable
+import kotlinx.serialization.json.Json
+
+private const val registryUrl = "https://raw.githubusercontent.com/slhaf/Partner/refs/heads/master/registry"
+private const val indexUrl = "$registryUrl/index.json"
+
+private val registryIndex = run {
+    Json.decodeFromString<RegistryIndex>(fetchText(indexUrl))
+}
 
 private fun loadModules(): Set<ModuleManifest> {
-    // TODO: 待实现具体加载逻辑
-    return emptySet()
+    return registryIndex.externalModules.map { indexItem ->
+        val manifestStr = fetchText("$registryUrl/${indexItem.registryRef}")
+        return@map Json.decodeFromString<ModuleManifest>(manifestStr)
+    }.toSet()
 }
 
 fun loadAvailableGateway(): Set<ModuleManifest> {
@@ -92,3 +102,35 @@ enum class FieldType {
     BOOLEAN,
     RAW_JSON,
 }
+
+@Serializable
+data class RegistryIndex(
+    val partner: PartnerIndex,
+    val externalModules: List<ModulesIndexItem>
+)
+
+@Serializable
+data class PartnerIndex(
+    val latestBuildable: Buildable,
+    val latestRelease: Release
+) {
+    @Serializable
+    data class Buildable(
+        val url: String,
+        val ref: String
+    )
+
+    @Serializable
+    data class Release(
+        val url: String,
+        val version: String
+    )
+}
+
+@Serializable
+data class ModulesIndexItem(
+    val name: String,
+    val version: String,
+    val withGateway: Boolean,
+    val registryRef: String
+)

PartnerCtl/src/main/java/work/slhaf/partner/ctl/support/web_fetch.kt

@@ -0,0 +1,52 @@
+package work.slhaf.partner.ctl.support
+
+import java.io.IOException
+import java.net.URI
+import java.net.http.*
+import java.time.Duration
+
+private val httpClient: HttpClient = HttpClient.newBuilder()
+    .connectTimeout(Duration.ofSeconds(20))
+    .followRedirects(HttpClient.Redirect.NEVER)
+    .build()
+
+fun fetchText(url: String): String {
+    var lastError: Exception? = null
+
+    repeat(3) { attempt ->
+        try {
+            val request = HttpRequest.newBuilder()
+                .uri(URI.create(url))
+                .timeout(Duration.ofSeconds(60))
+                .header("User-Agent", "partnerctl")
+                .GET()
+                .build()
+
+            val response = httpClient.send(
+                request,
+                HttpResponse.BodyHandlers.ofString()
+            )
+
+            if (response.statusCode() !in 200..299) {
+                throw IOException("Failed to fetch $url: HTTP ${response.statusCode()}")
+            }
+
+            return response.body()
+        } catch (e: HttpTimeoutException) {
+            lastError = e
+        } catch (e: HttpConnectTimeoutException) {
+            lastError = e
+        } catch (e: IOException) {
+            lastError = e
+        } catch (e: InterruptedException) {
+            Thread.currentThread().interrupt()
+            throw IOException("Interrupted while fetching $url", e)
+        }
+
+        if (attempt < 2) {
+            Thread.sleep(500L * (attempt + 1))
+        }
+    }
+
+    throw IOException("Failed to fetch $url after retries", lastError)
+}

PartnerCtl/src/test/java/experimental/WebFetchTest.kt

@@ -0,0 +1,12 @@
+package experimental
+
+import kotlinx.serialization.json.Json
+import work.slhaf.partner.ctl.support.RegistryIndex
+import work.slhaf.partner.ctl.support.fetchText
+
+
+fun main() {
+    val str = fetchText("https://raw.githubusercontent.com/slhaf/Partner/refs/heads/master/registry/index.json")
+    val index = Json.decodeFromString<RegistryIndex>(str)
+    println(index)
+}