refactor: add plugin sdk runtime scaffolding

src/plugins/runtime/index.ts

@@ -0,0 +1,96 @@
+import { createRequire } from "node:module";
+
+import { chunkMarkdownText, resolveTextChunkLimit } from "../../auto-reply/chunk.js";
+import { hasControlCommand } from "../../auto-reply/command-detection.js";
+import { createInboundDebouncer, resolveInboundDebounceMs } from "../../auto-reply/inbound-debounce.js";
+import { buildMentionRegexes, matchesMentionPatterns } from "../../auto-reply/reply/mentions.js";
+import { dispatchReplyWithBufferedBlockDispatcher } from "../../auto-reply/reply/provider-dispatcher.js";
+import { createReplyDispatcherWithTyping } from "../../auto-reply/reply/reply-dispatcher.js";
+import { resolveCommandAuthorizedFromAuthorizers } from "../../channels/command-gating.js";
+import { resolveChannelGroupPolicy, resolveChannelGroupRequireMention } from "../../config/group-policy.js";
+import { resolveStateDir } from "../../config/paths.js";
+import { shouldLogVerbose } from "../../globals.js";
+import { getChildLogger } from "../../logging.js";
+import { fetchRemoteMedia } from "../../media/fetch.js";
+import { saveMediaBuffer } from "../../media/store.js";
+import { buildPairingReply } from "../../pairing/pairing-messages.js";
+import { readChannelAllowFromStore, upsertChannelPairingRequest } from "../../pairing/pairing-store.js";
+import { resolveAgentRoute } from "../../routing/resolve-route.js";
+
+import type { PluginRuntime } from "./types.js";
+
+let cachedVersion: string | null = null;
+
+function resolveVersion(): string {
+  if (cachedVersion) return cachedVersion;
+  try {
+    const require = createRequire(import.meta.url);
+    const pkg = require("../../../package.json") as { version?: string };
+    cachedVersion = pkg.version ?? "unknown";
+    return cachedVersion;
+  } catch {
+    cachedVersion = "unknown";
+    return cachedVersion;
+  }
+}
+
+export function createPluginRuntime(): PluginRuntime {
+  return {
+    version: resolveVersion(),
+    channel: {
+      text: {
+        chunkMarkdownText,
+        resolveTextChunkLimit,
+        hasControlCommand,
+      },
+      reply: {
+        dispatchReplyWithBufferedBlockDispatcher,
+        createReplyDispatcherWithTyping,
+      },
+      routing: {
+        resolveAgentRoute,
+      },
+      pairing: {
+        buildPairingReply,
+        readAllowFromStore: readChannelAllowFromStore,
+        upsertPairingRequest: upsertChannelPairingRequest,
+      },
+      media: {
+        fetchRemoteMedia,
+        saveMediaBuffer,
+      },
+      mentions: {
+        buildMentionRegexes,
+        matchesMentionPatterns,
+      },
+      groups: {
+        resolveGroupPolicy: resolveChannelGroupPolicy,
+        resolveRequireMention: resolveChannelGroupRequireMention,
+      },
+      debounce: {
+        createInboundDebouncer,
+        resolveInboundDebounceMs,
+      },
+      commands: {
+        resolveCommandAuthorizedFromAuthorizers,
+      },
+    },
+    logging: {
+      shouldLogVerbose,
+      getChildLogger: (bindings, opts) => {
+        const logger = getChildLogger(bindings, opts);
+        return {
+          debug: (message) => logger.debug?.(message),
+          info: (message) => logger.info(message),
+          warn: (message) => logger.warn(message),
+          error: (message) => logger.error(message),
+        };
+      },
+    },
+    state: {
+      resolveStateDir,
+    },
+  };
+}
+
+export type { PluginRuntime } from "./types.js";