openclaw-openclaw/extensions/codex/index.ts

/**
 * Bundled Codex plugin entry: app-server harness, model provider, media
 * understanding, migration provider, CLI-session commands, and binding hooks.
 */
import type { OpenClawConfig } from "openclaw/plugin-sdk/config-contracts";
import { mutateConfigFile } from "openclaw/plugin-sdk/config-mutation";
import { resolveLivePluginConfigObject } from "openclaw/plugin-sdk/plugin-config-runtime";
import { definePluginEntry } from "openclaw/plugin-sdk/plugin-entry";
import { createCodexAppServerAgentHarness } from "./harness.js";
import { buildCodexMediaUnderstandingProvider } from "./media-understanding-provider.js";
import { buildCodexProvider } from "./provider.js";
import {
  CODEX_APP_SERVER_BINDING_MAX_ENTRIES,
  CODEX_APP_SERVER_BINDING_NAMESPACE,
  createLazyCodexAppServerBindingStore,
  type StoredCodexAppServerBinding,
} from "./src/app-server/session-binding-store.js";
import type { CodexPluginsConfigBlock } from "./src/command-plugins-management.js";
import { createCodexCommand } from "./src/commands.js";
import {
  handleCodexConversationBindingResolved,
  handleCodexConversationInboundClaim,
} from "./src/conversation-binding.js";
import { buildCodexMigrationProvider } from "./src/migration/provider.js";
import { createCodexThreadsTool } from "./src/native-thread-tool.js";
import {
  createCodexCliSessionNodeHostCommands,
  createCodexCliSessionNodeInvokePolicies,
  listCodexCliSessionsOnNode,
  resumeCodexCliSessionOnNode,
  resolveCodexCliSessionForBindingOnNode,
} from "./src/node-cli-sessions.js";
import { createCodexWebSearchProvider } from "./src/web-search-provider.js";

const ENDED_SESSION_REASONS: ReadonlySet<string> = new Set([
  "new",
  "reset",
  "idle",
  "daily",
  "deleted",
]);

export default definePluginEntry({
  id: "codex",
  name: "Codex",
  description: "Codex app-server harness and Codex-managed GPT model catalog.",
  register(api) {
    const resolveCurrentConfig = () =>
      api.runtime.config?.current ? (api.runtime.config.current() as OpenClawConfig) : undefined;
    const resolveCurrentPluginConfig = () =>
      // Codex plugin config can change at runtime; resolve from live config for
      // harness attempts and binding claims instead of keeping startup values.
      resolveLivePluginConfigObject(
        resolveCurrentConfig,
        "codex",
        api.pluginConfig as Record<string, unknown>,
      ) ?? api.pluginConfig;
    const bindingStore = createLazyCodexAppServerBindingStore(
      api.runtime.state.openSyncKeyedStore<StoredCodexAppServerBinding>({
        namespace: CODEX_APP_SERVER_BINDING_NAMESPACE,
        maxEntries: CODEX_APP_SERVER_BINDING_MAX_ENTRIES,
        overflowPolicy: "reject-new",
      }),
    );
    api.registerAgentHarness(
      createCodexAppServerAgentHarness({
        bindingStore,
        resolveConfig: resolveCurrentConfig,
        resolvePluginConfig: resolveCurrentPluginConfig,
      }),
    );
    api.registerProvider(buildCodexProvider({ pluginConfig: api.pluginConfig }));
    api.registerMediaUnderstandingProvider(
      buildCodexMediaUnderstandingProvider({ pluginConfig: api.pluginConfig }),
    );
    api.registerWebSearchProvider(
      createCodexWebSearchProvider({ resolvePluginConfig: resolveCurrentPluginConfig }),
    );
    api.registerMigrationProvider(buildCodexMigrationProvider({ runtime: api.runtime }));
    api.registerTool(
      (context) =>
        createCodexThreadsTool({
          bindingStore,
          context,
          runtime: api.runtime,
          getPluginConfig: resolveCurrentPluginConfig,
        }),
      { name: "codex_threads" },
    );
    api.registerToolMetadata({
      toolName: "codex_threads",
      displayName: "Codex Threads",
      description: "Manage native Codex threads in the shared user Codex home.",
      risk: "high",
      tags: ["codex", "sessions"],
    });
    for (const command of createCodexCliSessionNodeHostCommands()) {
      api.registerNodeHostCommand(command);
    }
    for (const policy of createCodexCliSessionNodeInvokePolicies()) {
      api.registerNodeInvokePolicy(policy);
    }
    api.registerCommand(
      createCodexCommand({
        pluginConfig: api.pluginConfig,
        resolvePluginConfig: resolveCurrentPluginConfig,
        deps: {
          bindingStore,
          listCodexCliSessionsOnNode: (params) =>
            listCodexCliSessionsOnNode({ runtime: api.runtime, ...params }),
          resolveCodexCliSessionForBindingOnNode: (params) =>
            resolveCodexCliSessionForBindingOnNode({ runtime: api.runtime, ...params }),
          codexPluginsManagementIo: {
            readConfig: () => {
              const current = (api.runtime.config?.current?.() ?? {}) as OpenClawConfig;
              const plugins = (current as Record<string, unknown>).plugins;
              if (!plugins || typeof plugins !== "object") {
                return Promise.resolve({});
              }
              const entries = (plugins as Record<string, unknown>).entries;
              if (!entries || typeof entries !== "object") {
                return Promise.resolve({});
              }
              const codexEntry = (entries as Record<string, unknown>).codex;
              if (!codexEntry || typeof codexEntry !== "object") {
                return Promise.resolve({});
              }
              const config = (codexEntry as Record<string, unknown>).config;
              if (!config || typeof config !== "object") {
                return Promise.resolve({});
              }
              const codexPlugins = (config as Record<string, unknown>).codexPlugins;
              if (!codexPlugins || typeof codexPlugins !== "object") {
                return Promise.resolve({});
              }
              const declared = (codexPlugins as Record<string, unknown>).plugins;
              if (!declared || typeof declared !== "object") {
                return Promise.resolve({
                  enabled: (codexPlugins as Record<string, unknown>).enabled === true,
                });
              }
              return Promise.resolve({
                enabled: (codexPlugins as Record<string, unknown>).enabled === true,
                plugins: declared as Record<string, never>,
              });
            },
            mutate: async (update) => {
              await mutateConfigFile({
                mutate: (draft) => {
                  // Create the nested plugin config path on demand so codex
                  // plugin commands can enable/update Codex-managed plugins.
                  const root = draft as Record<string, unknown>;
                  root.plugins = (root.plugins ?? {}) as Record<string, unknown>;
                  const pluginsBlock = root.plugins as Record<string, unknown>;
                  pluginsBlock.entries = (pluginsBlock.entries ?? {}) as Record<string, unknown>;
                  const entries = pluginsBlock.entries as Record<string, unknown>;
                  entries.codex = (entries.codex ?? {}) as Record<string, unknown>;
                  const codexEntry = entries.codex as Record<string, unknown>;
                  codexEntry.config = (codexEntry.config ?? {}) as Record<string, unknown>;
                  const config = codexEntry.config as Record<string, unknown>;
                  config.codexPlugins = (config.codexPlugins ?? {}) as Record<string, unknown>;
                  const codexPlugins = config.codexPlugins as Record<string, unknown>;
                  codexPlugins.plugins = (codexPlugins.plugins ?? {}) as Record<string, unknown>;
                  update(codexPlugins as CodexPluginsConfigBlock);
                },
              });
            },
          },
        },
      }),
    );
    api.on("inbound_claim", (event, ctx) =>
      handleCodexConversationInboundClaim(event, ctx, {
        bindingStore,
        pluginConfig: resolveCurrentPluginConfig(),
        config: resolveCurrentConfig(),
        resumeCodexCliSessionOnNode: (params) =>
          resumeCodexCliSessionOnNode({ runtime: api.runtime, ...params }),
      }),
    );
    api.onConversationBindingResolved?.((event) =>
      handleCodexConversationBindingResolved(event, { bindingStore }),
    );
    api.on("after_compaction", async (event, ctx) => {
      const previousSessionId = event.previousSessionId?.trim();
      const sessionId = ctx.sessionId?.trim();
      if (!previousSessionId || !sessionId || previousSessionId === sessionId) {
        return;
      }
      const config = resolveCurrentConfig();
      const sessionKey = ctx.sessionKey?.trim();
      const { sessionBindingIdentity } = await import("./src/app-server/session-binding.js");
      const identity = sessionBindingIdentity({
        sessionId,
        ...(sessionKey ? { sessionKey } : {}),
        ...(ctx.agentId ? { agentId: ctx.agentId } : {}),
        ...(config ? { config } : {}),
      });
      const adopted = await bindingStore.adoptSessionGeneration(identity, previousSessionId);
      if (adopted === "conflict") {
        api.logger.warn?.(
          `codex: could not adopt compacted session generation ${sessionId} (${adopted}); secondary native compaction will skip`,
        );
      }
    });
    api.on("session_end", async (event, ctx) => {
      if (!event.reason || !ENDED_SESSION_REASONS.has(event.reason)) {
        return;
      }
      const sessionKey = event.sessionKey ?? ctx.sessionKey;
      const config = resolveCurrentConfig();
      const { sessionBindingIdentity } = await import("./src/app-server/session-binding.js");
      await bindingStore.retireSessionGeneration(
        sessionBindingIdentity({
          sessionId: event.sessionId,
          ...(sessionKey ? { sessionKey } : {}),
          ...(ctx.agentId ? { agentId: ctx.agentId } : {}),
          ...(config ? { config } : {}),
        }),
      );
    });
  },
});