feat: DSL 磁力聚合 — 搜索/解析/预览/投递 + cilisousuo 源 + 中英双语 + Docker 部署

2026-10-16 18:53:45 +08:00
commit d6999104bf
64 changed files with 16524 additions and 0 deletions
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+import { loadSettings } from '../appconfig'
+import { apibayProvider } from './apibay'
+import { cilisousuoProvider } from './cilisousuo'
+import { nyaaProvider } from './nyaa'
+import { solidtorrentsProvider } from './solidtorrents'
+import type { ProviderReport, SearchProvider, SearchResult } from './types'
+
+export const PROVIDERS: SearchProvider[] = [apibayProvider, nyaaProvider, solidtorrentsProvider, cilisousuoProvider]
+
+export function listProviders() {
+  return PROVIDERS.map((p) => ({ id: p.id, label: p.label, homepage: p.homepage }))
+}
+
+function friendlyError(err: unknown): string {
+  const msg = err instanceof Error ? err.message : String(err)
+  if (/fetch failed|ENOTFOUND|EAI_AGAIN|ECONNREFUSED|ECONNRESET|ETIMEDOUT|socket hang up/i.test(msg)) {
+    return '网络不可达，通常是站点被墙，请在「设置」里配置 HTTP 代理后重试'
+  }
+  if (/aborted|超时/.test(msg)) return msg
+  if (/HTTP 5\d\d/.test(msg)) return `源站异常：${msg}`
+  if (/HTTP 4\d\d/.test(msg)) return `源站拒绝访问：${msg}`
+  return msg
+}
+
+export interface RunSearchOptions {
+  providers?: string[]
+  limit?: number
+}
+
+export interface RunSearchResult {
+  results: SearchResult[]
+  reports: ProviderReport[]
+}
+
+export async function runSearch(query: string, options: RunSearchOptions = {}): Promise<RunSearchResult> {
+  const settings = await loadSettings()
+  const wanted = options.providers?.length ? options.providers : settings.enabledProviders
+  const targets = PROVIDERS.filter((p) => wanted.includes(p.id))
+  const ctx = { proxy: settings.searchProxy || null, timeoutMs: settings.searchTimeout }
+
+  const reports = await Promise.all(
+    targets.map(async (provider): Promise<ProviderReport & { results: SearchResult[] }> => {
+      const started = Date.now()
+      try {
+        const results = await provider.search(query, ctx)
+        return {
+          id: provider.id,
+          label: provider.label,
+          ok: true,
+          count: results.length,
+          ms: Date.now() - started,
+          error: null,
+          results
+        }
+      } catch (err) {
+        return {
+          id: provider.id,
+          label: provider.label,
+          ok: false,
+          count: 0,
+          ms: Date.now() - started,
+          error: friendlyError(err),
+          results: []
+        }
+      }
+    })
+  )
+
+  // 按 infoHash 去重，保留做种数更高的那条
+  const merged = new Map<string, SearchResult>()
+  for (const report of reports) {
+    for (const item of report.results) {
+      const exists = merged.get(item.infoHash)
+      if (!exists || (item.seeders ?? 0) > (exists.seeders ?? 0)) merged.set(item.infoHash, item)
+    }
+  }
+
+  const results = [...merged.values()].sort(
+    (a, b) => (b.seeders ?? 0) - (a.seeders ?? 0) || b.size - a.size
+  )
+
+  return {
+    results: options.limit ? results.slice(0, options.limit) : results,
+    reports: reports.map(({ results: _omit, ...rest }) => rest)
+  }
+}