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feat(GODT-2364): wait and retry once if the gRPC service config file exists but cannot be opened.

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This commit is contained in:
Xavier Michelon
2023-02-15 17:56:56 +01:00
parent 98fdf45fa3
commit 0207fa04f1
1 changed files with 5 additions and 2 deletions
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7
internal/frontend/bridge-gui/bridgepp/bridgepp/GRPC/GRPCConfig.cpp
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@ -78,10 +78,13 @@ bool GRPCConfig::load(QString const &path, QString *outError) {
try {
QFile file(path);
if (!file.exists())
throw Exception("The file service configuration file does not exist.");
throw Exception("The gRPC service configuration file does not exist.");
if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) {
throw Exception("The file exists but cannot be opened.");
QThread::msleep(500); // we wait a bit and retry once, just in case server is not done writing/moving the config file.
if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) {
throw Exception("The gRPC service configuration file exists but cannot be opened.");
}
}
QJsonDocument const doc = QJsonDocument::fromJson(file.readAll());