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[RSDK-9213] restart on fd error #351

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[RSDK-9213] restart on fd error #351

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9 changes: 9 additions & 0 deletions micro-rdk/src/common/app_client.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -93,6 +93,15 @@ impl AppClientError {
}
false
}
// TODO(RSDK-9276)
pub fn is_fs_error(&self) -> bool {
if let AppClientError::AppGrpcClientError(GrpcClientError::GrpcError { code, message }) = self {
if *code == 23 && message.contains("many open files") {
return true;
}
}
false
}
}

pub struct AppClientBuilder {
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3 changes: 3 additions & 0 deletions micro-rdk/src/common/conn/viam.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -729,6 +729,9 @@ where
});
#[cfg(not(test))]
panic!("erased credentials restart robot"); // TODO bubble up error and go back in provisioning
} else if error.is_fs_error() {
log::error!("no available file descriptors, restarting");
esp_idf_svc::hal::reset::restart();
}
log::error!("couldn't connect to signaling server, reason {:?}", error);
})
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