Downloadtools method is completely blocking about arduino-create-agent

[00alis]

I am just uploading this

void setup() {
    Serial.begin(9600);
}

void loop() {
    int val = analogRead(A0);
    Serial.print(val);
}

On a Zero programming port, alternating with uploading the same sketch on a Uno and looking at the output on the Serial Monitor

[00alis]

this does hasn't happened anymore, @mastrolinux are you sure it is related to downloadtools?

[mastrolinux]

yes, if the connection is slow and you do not have the tools installed yet, than the call is completely blocked. You probably have the tools installed now.

[hannobraun]

I haven't tried to reproduce, but I don't think this is current anymore. downloadtool handling is wrapped in one big goroutine:

arduino-create-agent/hub.go

Line 169 in b128bca

go func() {

Can this be closed?

[umbynos]

As @hannobraun said, the downloadtool handling is wrapped in a goroutine. This should be solved