Improve admin distribution editing flow

admin/server.js

@@ -13,6 +13,7 @@ const RUNTIME_CATALOG_PATH = path.join(RUNTIME_DATA_DIR, 'catalog.json')
 const LAUNCHER_CATALOG_PATH = path.join(PROJECT_ROOT, 'app', 'assets', 'launcher', 'catalog.json')
 const PUBLIC_DIR = path.join(__dirname, 'public')
 const SAMPLE_DISTRIBUTION_PATH = path.join(PROJECT_ROOT, 'docs', 'sample_distribution.json')
+const EXAMPLE_DISTRIBUTION_PREFIX = 'https://example.com/launcher/'
 
 function normalizeText(value){
     return typeof value === 'string' ? value.trim() : ''
@@ -163,6 +164,53 @@ async function ensureRuntimeCatalog(){
             await fs.writeJson(RUNTIME_CATALOG_PATH, { version: 1, profiles: [] }, { spaces: 2 })
         }
     }
+
+    await migrateExampleCatalog()
+}
+
+async function ensureLocalSampleDistribution(profileId, profileName){
+    const fileName = createDistributionFileName(profileId)
+    const targetPath = path.join(DISTRIBUTIONS_DIR, fileName)
+
+    if(!(await fs.pathExists(targetPath))){
+        const template = JSON.parse(await fs.readFile(SAMPLE_DISTRIBUTION_PATH, 'utf8'))
+        template.servers = [
+            {
+                id: profileId,
+                name: profileName || profileId,
+                description: '관리자 사이트 로컬 샘플 distribution입니다.',
+                version: '1.20.1',
+                minecraftVersion: '1.20.1',
+                mainServer: true,
+                autoconnect: false,
+                modules: []
+            }
+        ]
+        await fs.writeFile(targetPath, JSON.stringify(template, null, 2) + '\n', 'utf8')
+    }
+
+    return toProjectRelativePath(targetPath)
+}
+
+async function migrateExampleCatalog(){
+    if(!(await fs.pathExists(RUNTIME_CATALOG_PATH))){
+        return
+    }
+
+    const runtimeCatalog = sanitizeCatalog(await fs.readJson(RUNTIME_CATALOG_PATH))
+    let changed = false
+
+    for(const profile of runtimeCatalog.profiles){
+        if(normalizeText(profile.distributionUrl).startsWith(EXAMPLE_DISTRIBUTION_PREFIX)){
+            profile.distributionUrl = await ensureLocalSampleDistribution(profile.id, profile.name)
+            changed = true
+        }
+    }
+
+    if(changed){
+        await fs.writeJson(RUNTIME_CATALOG_PATH, runtimeCatalog, { spaces: 2 })
+        await fs.writeJson(LAUNCHER_CATALOG_PATH, runtimeCatalog, { spaces: 2 })
+    }
 }
 
 async function readCatalog(){
@@ -248,9 +296,18 @@ async function start(){
             }
 
             if(/^https?:\/\//i.test(requestedPath)){
-                res.status(400).json({
-                    ok: false,
-                    message: '원격 URL은 사이트에서 직접 수정할 수 없습니다. 업로드하거나 새로 생성하세요.'
+                const response = await fetch(requestedPath, {
+                    signal: AbortSignal.timeout(10000)
+                })
+                if(!response.ok){
+                    throw new Error(`원격 distribution을 불러오지 못했습니다. (${response.status})`)
+                }
+
+                const content = await response.text()
+                JSON.parse(content)
+                res.json({
+                    ok: true,
+                    content
                 })
                 return
             }