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UI: Fix YT broadcast start/stop failing due to redundant transition/reset

Browse source 
- If the stream is already live or going live, do not reset or
  transition
- If the stream is testing, transition but do not reset
- If the stream is starting a test, error out since this can take a
  while
- If the attempted transition was redunant, still return a success

Fixes #5403
This commit is contained in:
derrod 2021-10-13 09:57:02 +02:00
parent c46a719c9c
commit bd45d46c3c
2 changed files with 40 additions and 21 deletions
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58
UI/youtube-api-wrappers.cpp
View file

@ -405,7 +405,31 @@ bool YoutubeApiWrappers::StartBroadcast(const QString &broadcast_id)
lastErrorMessage.clear();
lastErrorReason.clear();
if (!ResetBroadcast(broadcast_id))
Json json_out;
if (!FindBroadcast(broadcast_id, json_out))
return false;
auto lifeCycleStatus =
json_out["items"][0]["status"]["lifeCycleStatus"].string_value();
if (lifeCycleStatus == "live" || lifeCycleStatus == "liveStarting")
// Broadcast is already (going to be) live
return true;
else if (lifeCycleStatus == "testStarting") {
// User will need to wait a few seconds before attempting to start broadcast
lastErrorMessage =
QTStr("YouTube.Actions.Error.BroadcastTestStarting");
lastErrorReason.clear();
return false;
}
// Only reset if broadcast has monitoring enabled and is not already in "testing" mode
auto monitorStreamEnabled =
json_out["items"][0]["contentDetails"]["monitorStream"]
["enableMonitorStream"]
.bool_value();
if (lifeCycleStatus != "testing" && monitorStreamEnabled &&
!ResetBroadcast(broadcast_id, json_out))
return false;
const QString url_template = YOUTUBE_LIVE_BROADCAST_TRANSITION_URL
@ -413,9 +437,10 @@ bool YoutubeApiWrappers::StartBroadcast(const QString &broadcast_id)
"&broadcastStatus=%2"
"&part=status";
const QString live = url_template.arg(broadcast_id, "live");
Json json_out;
return InsertCommand(QT_TO_UTF8(live), "application/json", "POST", "{}",
json_out);
bool success = InsertCommand(QT_TO_UTF8(live), "application/json",
"POST", "{}", json_out);
// Return a success if the command failed, but was redundant (broadcast already live)
return success || lastErrorReason == "redundantTransition";
}
bool YoutubeApiWrappers::StartLatestBroadcast()
@ -434,8 +459,10 @@ bool YoutubeApiWrappers::StopBroadcast(const QString &broadcast_id)
"&part=status";
const QString url = url_template.arg(broadcast_id);
Json json_out;
return InsertCommand(QT_TO_UTF8(url), "application/json", "POST", "{}",
json_out);
bool success = InsertCommand(QT_TO_UTF8(url), "application/json",
"POST", "{}", json_out);
// Return a success if the command failed, but was redundant (broadcast already stopped)
return success || lastErrorReason == "redundantTransition";
}
bool YoutubeApiWrappers::StopLatestBroadcast()
@ -453,24 +480,12 @@ QString YoutubeApiWrappers::GetBroadcastId()
return this->broadcast_id;
}
bool YoutubeApiWrappers::ResetBroadcast(const QString &broadcast_id)
bool YoutubeApiWrappers::ResetBroadcast(const QString &broadcast_id,
json11::Json &json_out)
{
lastErrorMessage.clear();
lastErrorReason.clear();
const QString url_template = YOUTUBE_LIVE_BROADCAST_URL
"?part=id,snippet,contentDetails,status"
"&id=%1";
const QString url = url_template.arg(broadcast_id);
Json json_out;
if (!InsertCommand(QT_TO_UTF8(url), "application/json", "", nullptr,
json_out))
return false;
const QString put = YOUTUBE_LIVE_BROADCAST_URL
"?part=id,snippet,contentDetails,status";
auto snippet = json_out["items"][0]["snippet"];
auto status = json_out["items"][0]["status"];
auto contentDetails = json_out["items"][0]["contentDetails"];
@ -514,6 +529,9 @@ bool YoutubeApiWrappers::ResetBroadcast(const QString &broadcast_id)
{"startWithSlate", contentDetails["startWithSlate"]},
}},
};
const QString put = YOUTUBE_LIVE_BROADCAST_URL
"?part=id,snippet,contentDetails,status";
return InsertCommand(QT_TO_UTF8(put), "application/json", "PUT",
data.dump().c_str(), json_out);
}

3
UI/youtube-api-wrappers.hpp
View file

@ -70,7 +70,8 @@ public:
const QString &thumbnail_file);
bool StartBroadcast(const QString &broadcast_id);
bool StopBroadcast(const QString &broadcast_id);
bool ResetBroadcast(const QString &broadcast_id);
bool ResetBroadcast(const QString &broadcast_id,
json11::Json &json_out);
bool StartLatestBroadcast();
bool StopLatestBroadcast();