[Init] Initial commit - NetMesh terminal manager

application/app/hosts/VaultHost.tsx

@@ -0,0 +1,105 @@
+import { useLayoutEffect, useMemo, useSyncExternalStore } from 'react';
+
+import { getEffectiveKnownHosts } from '../../../infrastructure/syncHelpers';
+import {
+  useVaultSnapshot,
+  useVaultSnapshotActions,
+} from '../../state/vaultSnapshotStore';
+import { getAppHandlers, subscribeAppHandlers } from '../appHandlersBridge';
+import { publishAppShellDomainSlice } from '../appShellPropsStore';
+import { useAppLocalUiStore } from '../appLocalUiStore';
+import { APP_MOUNTS_DOMAIN } from './mountsDomain';
+
+/**
+ * Vault island: catalog from `vaultSnapshotStore`, glue handlers from the
+ * app handlers bridge, local vault UI from `appLocalUiStore`. Assembles the
+ * full vault domain bag field-by-field — never spreads a prepared bag from
+ * AppSideEffects.
+ */
+export function VaultHost() {
+  const vault = useVaultSnapshot();
+  const actions = useVaultSnapshotActions();
+  const local = useAppLocalUiStore();
+  const handlers = useSyncExternalStore(
+    subscribeAppHandlers,
+    getAppHandlers,
+    getAppHandlers,
+  );
+
+  const effectiveKnownHosts = useMemo(
+    () => getEffectiveKnownHosts(vault.knownHosts as never) ?? [],
+    [vault.knownHosts],
+  );
+
+  const vaultDomain = useMemo(() => {
+    if (!handlers) return null;
+    return {
+      addShellHistoryEntry: actions?.addShellHistoryEntry,
+      removeShellHistoryEntry: actions?.removeShellHistoryEntry,
+      commitPluginImporterData: actions?.commitPluginImporterData,
+      commitVaultImportTransaction: actions?.commitVaultImportTransaction,
+      commitVaultGroupMutation: actions?.commitVaultGroupMutation,
+      convertKnownHostToHost: actions?.convertKnownHostToHost,
+      customGroups: vault.customGroups,
+      deepLinkHostDraft: local.deepLinkHostDraft,
+      effectiveKnownHosts,
+      groupConfigs: vault.groupConfigs,
+      handleAddKnownHost: handlers.handleAddKnownHost,
+      handleDeleteHost: handlers.handleDeleteHost,
+      handleOpenHostFromVaultNote: handlers.handleOpenHostFromVaultNote,
+      handleOpenVaultHostFromChat: handlers.handleOpenVaultHostFromChat,
+      handleOpenVaultNoteFromChat: handlers.handleOpenVaultNoteFromChat,
+      handleOpenVaultSectionFromChat: handlers.handleOpenVaultSectionFromChat,
+      handleOpenVaultSnippetFromChat: handlers.handleOpenVaultSnippetFromChat,
+      hosts: vault.hosts,
+      identities: vault.identities,
+      importOrReuseKey: actions?.importOrReuseKey,
+      keys: vault.keys,
+      managedSources: vault.managedSources,
+      navigateToSection: local.navigateToSection,
+      proxyProfiles: vault.proxyProfiles,
+      readPersistedHosts: actions?.readPersistedHosts,
+      readPersistedManagedSources: actions?.readPersistedManagedSources,
+      setDeepLinkHostDraft: handlers.setDeepLinkHostDraft,
+      setNavigateToSection: handlers.setNavigateToSection,
+      setVaultFocusRequest: handlers.setVaultFocusRequest,
+      snippetPackages: vault.snippetPackages,
+      snippets: vault.snippets,
+      unmanageSource: handlers.unmanageSource,
+      updateCustomGroups: actions?.updateCustomGroups,
+      updateGroupConfigs: actions?.updateGroupConfigs,
+      updateHosts: actions?.updateHosts,
+      updateIdentities: actions?.updateIdentities,
+      updateKeys: actions?.updateKeys,
+      updateKnownHosts: actions?.updateKnownHosts,
+      updateManagedSources: actions?.updateManagedSources,
+      updateProxyProfiles: actions?.updateProxyProfiles,
+      updateSnippetPackages: actions?.updateSnippetPackages,
+      updateSnippets: actions?.updateSnippets,
+      vaultFocusRequest: local.vaultFocusRequest,
+    };
+  }, [
+    actions,
+    effectiveKnownHosts,
+    handlers,
+    local.deepLinkHostDraft,
+    local.navigateToSection,
+    local.vaultFocusRequest,
+    vault.customGroups,
+    vault.groupConfigs,
+    vault.hosts,
+    vault.identities,
+    vault.keys,
+    vault.managedSources,
+    vault.proxyProfiles,
+    vault.snippetPackages,
+    vault.snippets,
+  ]);
+
+  useLayoutEffect(() => {
+    if (vaultDomain) publishAppShellDomainSlice('vault', vaultDomain);
+    publishAppShellDomainSlice('mounts', APP_MOUNTS_DOMAIN);
+  }, [vaultDomain]);
+
+  return null;
+}