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isolated polyfill + create when needed

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sjorsdonkers
2025-05-02 10:56:25 +02:00
parent d9f21e0475
commit 8930e2f06e
6 changed files with 70 additions and 22 deletions
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45
src/cdp/cdp.zig
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@@ -340,6 +340,8 @@ pub fn BrowserContext(comptime CDP_T: type) type {
self.node_search_list = Node.Search.List.init(allocator, &self.node_registry);
errdefer self.deinit();
try cdp.browser.notification.register(.page_remove, self, onPageRemove);
try cdp.browser.notification.register(.page_created, self, onPageCreated);
try cdp.browser.notification.register(.page_navigate, self, onPageNavigate);
try cdp.browser.notification.register(.page_navigated, self, onPageNavigated);
}
@@ -365,7 +367,7 @@ pub fn BrowserContext(comptime CDP_T: type) type {
self.node_search_list.reset();
}
pub fn createIsolatedWorld(self: *Self, page: *Page) !void {
pub fn createIsolatedWorld(self: *Self, page: *Page, world_name: []const u8, grant_universal_access: bool) !*IsolatedWorld {
if (self.isolated_world != null) {
return error.CurrentlyOnly1IsolatedWorldSupported;
}
@@ -374,19 +376,14 @@ pub fn BrowserContext(comptime CDP_T: type) type {
errdefer executor.deinit();
self.isolated_world = .{
.name = "",
.name = try self.arena.dupe(u8, world_name),
.scope = undefined,
.executor = executor,
.grant_universal_access = true,
.grant_universal_access = grant_universal_access,
};
var world = &self.isolated_world.?;
// The isolate world must share at least some of the state with the related page, specifically the DocumentHTML
// (assuming grantUniveralAccess will be set to True!).
// We just created the world and the page. The page's state lives in the session, but is update on navigation.
// This also means this pointer becomes invalid after removePage untill a new page is created.
// Currently we have only 1 page/frame and thus also only 1 state in the isolate world.
world.scope = try world.executor.startScope(&page.window, &page.state, {}, false);
const world = &self.isolated_world.?;
try world.createContext(page);
return world;
}
pub fn nodeWriter(self: *Self, node: *const Node, opts: Node.Writer.Opts) Node.Writer {
@@ -403,6 +400,16 @@ pub fn BrowserContext(comptime CDP_T: type) type {
return if (raw_url.len == 0) null else raw_url;
}
pub fn onPageRemove(ctx: *anyopaque, _: Notification.PageRemove) !void {
const self: *Self = @alignCast(@ptrCast(ctx));
return @import("domains/page.zig").pageRemove(self);
}
pub fn onPageCreated(ctx: *anyopaque, page: *Page) !void {
const self: *Self = @alignCast(@ptrCast(ctx));
return @import("domains/page.zig").pageCreated(self, page);
}
pub fn onPageNavigate(ctx: *anyopaque, data: *const Notification.PageNavigate) !void {
const self: *Self = @alignCast(@ptrCast(ctx));
return @import("domains/page.zig").pageNavigate(self, data);
@@ -506,12 +513,26 @@ pub fn BrowserContext(comptime CDP_T: type) type {
/// An object id is unique across all contexts, different object ids can refer to the same Node in different contexts.
const IsolatedWorld = struct {
name: []const u8,
scope: *Env.Scope,
scope: ?*Env.Scope,
executor: Env.Executor,
grant_universal_access: bool,
pub fn deinit(self: *IsolatedWorld) void {
self.executor.deinit();
self.scope = null;
}
pub fn removeContext(self: *IsolatedWorld) void {
self.executor.endScope();
self.scope = null;
}
// The isolate world must share at least some of the state with the related page, specifically the DocumentHTML
// (assuming grantUniveralAccess will be set to True!).
// We just created the world and the page. The page's state lives in the session, but is update on navigation.
// This also means this pointer becomes invalid after removePage untill a new page is created.
// Currently we have only 1 page/frame and thus also only 1 state in the isolate world.
pub fn createContext(self: *IsolatedWorld, page: *Page) !void {
self.scope = try self.executor.startScope(&page.window, &page.state, {}, false);
}
};