public override Task <Result> SendCommand(SessionId sessionId, string method, JObject?args, CancellationToken token)
{
if (args == null)
{
args = new JObject();
}
var tcs = new TaskCompletionSource <Result>();
MessageId msgId;
if (args["to"]?.Value <string>() is not string to_str)
{
throw new Exception($"No 'to' field found in '{args}'");
}
msgId = new FirefoxMessageId("", 0, to_str);
pending_cmds[msgId] = tcs;
logger.LogTrace($"SendCommand: to: {args}");
var msg = args.ToString(Formatting.None);
var bytes = Encoding.UTF8.GetBytes(msg);
Send(bytes, token);
return(tcs.Task);
}
protected override async Task <Result> SendCommandInternal(SessionId sessionId, string method, JObject args, CancellationToken token)
{
// logger.LogTrace($"SendCommandInternal: to-browser: {method}, {args}");
if (method != null && method != "")
{
var tcs = new TaskCompletionSource <Result>();
MessageId msgId;
if (method == "evaluateJSAsync")
{
int id = GetNewCmdId();
msgId = new FirefoxMessageId(sessionId.sessionId, id, "");
}
else
{
msgId = new FirefoxMessageId(sessionId.sessionId, 0, args["to"].Value <string>());
}
pending_cmds.Add(msgId, tcs);
await Send(browser, args, token);
return(await tcs.Task);
}
await Send(browser, args, token);
return(await Task.FromResult(Result.OkFromObject(new { })));
}
protected override Task?HandleMessage(string msg, CancellationToken token)
{
var res = JObject.Parse(msg);
if (res["type"]?.Value <string>() == "newSource")
{
var method = res["type"]?.Value <string>();
return(onEvent(method, res, token));
}
if (res["type"]?.Value <string>() == "target-available-form" && res["target"] is JObject target)
{
UpdateTarget(target);
return(Task.CompletedTask);
}
if (res["applicationType"] != null)
{
return(null);
}
if (res["resultID"] != null)
{
if (res["type"]?.Value <string>() == "evaluationResult")
{
if (res["from"]?.Value <string>() is not string from_str)
{
return(null);
}
var messageId = new FirefoxMessageId("", 0, from_str);
if (pending_cmds.Remove(messageId, out var item))
{
item.SetResult(Result.FromJsonFirefox(res));
}
else
{
logger.LogDebug($"HandleMessage: Could not find any pending cmd for {messageId}. msg: {msg}");
}
}
return(null);
}
if (res["from"] is not null)
{
if (res["from"]?.Value <string>() is not string from_str)
{
return(null);
}
var messageId = new FirefoxMessageId("", 0, from_str);
if (pending_cmds.Remove(messageId, out var item))
{
item.SetResult(Result.FromJsonFirefox(res));
return(null);
}
}
if (res["type"] != null)
{
var method = res["type"]?.Value <string>();
switch (method)
{
case "paused":
{
method = "Debugger.paused";
break;
}
case "resource-available-form":
{
if (res["resources"]?[0]?["resourceType"]?.Value <string>() == "console-message" /*&& res["resources"][0]["arguments"] != null*/)
{
method = "Runtime.consoleAPICalled";
var args = new JArray();
// FIXME: unncessary alloc
foreach (JToken?argument in res["resources"]?[0]?["message"]?["arguments"]?.Value <JArray>() ?? new JArray())
{
args.Add(JObject.FromObject(new { value = argument.Value <string>() }));
}
res = JObject.FromObject(new
{
type = res["resources"]?[0]?["message"]?["level"]?.Value <string>(),
args
});
}
break;
}
}
return(onEvent(method, res, token));
}
return(null);
}
protected override Task ProcessBrowserMessage(string msg, CancellationToken token)
{
try
{
logger.LogTrace($"from-browser: {msg}");
var res = JObject.Parse(msg);
if (res["error"] is not null)
{
logger.LogDebug($"from-browser: {res}");
}
//if (method != "Debugger.scriptParsed" && method != "Runtime.consoleAPICalled")
if (res["prototype"] != null || res["frames"] != null)
{
var msgId = new FirefoxMessageId(null, 0, res["from"].Value <string>());
// if (pending_cmds.ContainsKey(msgId))
{
// HACK for now, as we don't correctly handle responses yet
OnResponse(msgId, Result.FromJsonFirefox(res));
}
}
else if (res["resultID"] == null)
{
return(OnEvent(res.ToObject <SessionId>(), res, token));
}
else if (res["type"] == null || res["type"].Value <string>() != "evaluationResult")
{
var o = JObject.FromObject(new
{
type = "evaluationResult",
resultID = res["resultID"].Value <string>()
});
var id = int.Parse(res["resultID"].Value <string>().Split('-')[1]);
var msgId = new MessageId(null, id + 1);
return(SendCommandInternal(msgId, "", o, token));
}
else if (res["result"] is JObject && res["result"]["type"].Value <string>() == "object" && res["result"]["class"].Value <string>() == "Array")
{
var msgIdNew = new FirefoxMessageId(null, 0, res["result"]["actor"].Value <string>());
var id = int.Parse(res["resultID"].Value <string>().Split('-')[1]);
var msgId = new FirefoxMessageId(null, id + 1, "");
var pendingTask = pending_cmds[msgId];
pending_cmds.Remove(msgId);
pending_cmds.Add(msgIdNew, pendingTask);
return(SendCommandInternal(msgIdNew, "", JObject.FromObject(new
{
type = "prototypeAndProperties",
to = res["result"]["actor"].Value <string>()
}), token));
}
else
{
var id = int.Parse(res["resultID"].Value <string>().Split('-')[1]);
var msgId = new FirefoxMessageId(null, id + 1, "");
if (pending_cmds.ContainsKey(msgId))
{
OnResponse(msgId, Result.FromJsonFirefox(res));
}
else
{
return(SendCommandInternal(msgId, "", res, token));
}
return(null);
}
return(null);
}
catch (Exception ex)
{
logger.LogError(ex.ToString());
_runLoop.Fail(ex);
throw;
}
}
protected override Task ProcessBrowserMessage(string msg, CancellationToken token)
{
try
{
logger.LogTrace($"from-browser: {msg}");
var res = JObject.Parse(msg);
if (res["error"] is not null)
{
logger.LogDebug($"from-browser: {res}");
}
//if (method != "Debugger.scriptParsed" && method != "Runtime.consoleAPICalled")
if (res["prototype"] != null || res["frames"] != null)
{
var msgId = new FirefoxMessageId(null, 0, res["from"].Value <string>());
// if (pending_cmds.ContainsKey(msgId))
{
// HACK for now, as we don't correctly handle responses yet
OnResponse(msgId, Result.FromJsonFirefox(res));
}
}
else if (res["resultID"] == null)
{
return(OnEvent(res.ToObject <SessionId>(), res, token));
}
else if (res["type"] == null || res["type"].Value <string>() != "evaluationResult")
{
var o = JObject.FromObject(new
{
type = "evaluationResult",
resultID = res["resultID"].Value <string>()
});
var id = int.Parse(res["resultID"].Value <string>().Split('-')[1]);
var msgId = new MessageId(null, id + 1);
return(SendCommandInternal(msgId, "", o, token));
}
else if (res["result"] is JObject && res["result"]["type"].Value <string>() == "object" && res["result"]["class"].Value <string>() == "Array")
{
var msgIdNew = new FirefoxMessageId(null, 0, res["result"]["actor"].Value <string>());
var id = int.Parse(res["resultID"].Value <string>().Split('-')[1]);
var msgId = new FirefoxMessageId(null, id + 1, "");
var pendingTask = pending_cmds[msgId];
pending_cmds.Remove(msgId);
pending_cmds.Add(msgIdNew, pendingTask);
return(SendCommandInternal(msgIdNew, "", JObject.FromObject(new
{
type = "prototypeAndProperties",
to = res["result"]["actor"].Value <string>()
}), token));
}
else
{
var id = int.Parse(res["resultID"].Value <string>().Split('-')[1]);
var msgId = new FirefoxMessageId(null, id + 1, "");
if (pending_cmds.ContainsKey(msgId))
{
OnResponse(msgId, Result.FromJsonFirefox(res));
}
else
{
return(SendCommandInternal(msgId, "", res, token));
}
return(null);
}
//{"type":"evaluationResult","resultID":"1634575904746-0","hasException":false,"input":"ret = 10","result":10,"startTime":1634575904746,"timestamp":1634575904748,"from":"server1.conn21.child10/consoleActor2"}
return(null);
}
catch (Exception ex)
{
// FIXME: using `side_exception` right now because the runloop doesn't
// immediately look at all faulted tasks
logger.LogError(ex.ToString());
side_exception.TrySetResult(ex);
throw;
}
}