Added pageNamespace hook support

packages/common/spaces/disk_space_primitives.ts

@@ -56,6 +56,7 @@ export class DiskSpacePrimitives implements SpacePrimitives {
         meta: {
           name: pageName,
           lastModified: s.mtime.getTime(),
+          perm: "rw",
         },
       };
     } catch (e) {
@@ -88,6 +89,7 @@ export class DiskSpacePrimitives implements SpacePrimitives {
       return {
         name: pageName,
         lastModified: s.mtime.getTime(),
+        perm: "rw",
       };
     } catch (e) {
       console.error("Error while writing page", pageName, e);
@@ -102,6 +104,7 @@ export class DiskSpacePrimitives implements SpacePrimitives {
       return {
         name: pageName,
         lastModified: s.mtime.getTime(),
+        perm: "rw",
       };
     } catch (e) {
       console.error("Error while getting page meta", pageName, e);
@@ -132,6 +135,7 @@ export class DiskSpacePrimitives implements SpacePrimitives {
             pages.add({
               name: this.pathToPageName(fullPath),
               lastModified: s.mtime.getTime(),
+              perm: "rw",
             });
           }
         }

packages/common/spaces/http_space_primitives.ts

@@ -42,6 +42,7 @@ export class HttpSpacePrimitives implements SpacePrimitives {
       result.add({
         name: pageName,
         lastModified: meta.lastModified,
+        perm: "rw",
       });
     });
 
@@ -160,10 +161,10 @@ export class HttpSpacePrimitives implements SpacePrimitives {
   }
 
   private responseToMeta(name: string, res: Response): PageMeta {
-    const meta = {
+    return {
       name,
       lastModified: +(res.headers.get("Last-Modified") || "0"),
+      perm: (res.headers.get("X-Permission") as "rw" | "ro") || "rw",
     };
-    return meta;
   }
 }

packages/common/spaces/indexeddb_space_primitives.ts

@@ -72,9 +72,10 @@ export class IndexedDBSpacePrimitives implements SpacePrimitives {
     selfUpdate?: boolean,
     lastModified?: number
   ): Promise<PageMeta> {
-    let meta = {
+    const meta: PageMeta = {
       name,
       lastModified: lastModified ? lastModified : Date.now() + this.timeSkew,
+      perm: "rw",
     };
     await this.pageTable.put({
       name,

packages/common/spaces/space.ts

@@ -31,9 +31,10 @@ export class Space extends EventEmitter<SpaceEvents> {
     newPageList.pages.forEach((meta) => {
       const pageName = meta.name;
       const oldPageMeta = this.pageMetaCache.get(pageName);
-      const newPageMeta = {
+      const newPageMeta: PageMeta = {
         name: pageName,
         lastModified: meta.lastModified,
+        perm: meta.perm,
       };
       if (
         !oldPageMeta &&