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Reorganize v8 contexts and scope

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- Pages within the same session have proper isolation
  - they have their own window
  - they have their own SessionState
  - they have their own v8.Context

- Move inspector to CDP browser context
  - Browser now knows nothing about the inspector

- Use notification to emit a context-created message
  - This is still a bit hacky, but again, it decouples browser from CDP
This commit is contained in:
Karl Seguin
2025-04-28 21:04:01 +08:00
parent 0fb0532875
commit 2d5ff8252c
19 changed files with 1213 additions and 1236 deletions
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12
src/cdp/domains/page.zig
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@@ -112,15 +112,15 @@ fn createIsolatedWorld(cmd: anytype) !void {
}
const bc = cmd.browser_context orelse return error.BrowserContextNotLoaded;
try bc.createIsolatedWorld(params.worldName, params.grantUniveralAccess);
const world = &bc.isolated_world.?;
world.name = try bc.arena.dupe(u8, params.worldName);
world.grant_universal_access = params.grantUniveralAccess;
// Create the auxdata json for the contextCreated event
// Calling contextCreated will assign a Id to the context and send the contextCreated event
const aux_data = try std.fmt.allocPrint(cmd.arena, "{{\"isDefault\":false,\"type\":\"isolated\",\"frameId\":\"{s}\"}}", .{params.frameId});
bc.session.inspector.contextCreated(world.executor, world.name, "", aux_data, false);
bc.inspector.contextCreated(world.scope, world.name, "", aux_data, false);
return cmd.sendResult(.{ .executionContextId = world.executor.context.debugContextId() }, .{});
return cmd.sendResult(.{ .executionContextId = world.scope.context.debugContextId() }, .{});
}
fn navigate(cmd: anytype) !void {
@@ -222,8 +222,8 @@ pub fn pageNavigate(bc: anytype, event: *const Notification.PageNavigate) !void
const aux_json = try std.fmt.bufPrint(&buffer, "{{\"isDefault\":false,\"type\":\"isolated\",\"frameId\":\"{s}\"}}", .{bc.target_id.?});
// Calling contextCreated will assign a new Id to the context and send the contextCreated event
bc.session.inspector.contextCreated(
isolated_world.executor,
bc.inspector.contextCreated(
isolated_world.scope,
isolated_world.name,
"://",
aux_json,