phoerious commented on code in PR #16658:
URL: https://github.com/apache/beam/pull/16658#discussion_r1017009468
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sdks/python/container/boot.go:
##########
@@ -137,46 +145,49 @@ func main() {
options, err := provision.ProtoToJSON(info.GetPipelineOptions())
if err != nil {
- log.Fatalf("Failed to convert pipeline options: %v", err)
+ return fmt.Errorf("Failed to convert pipeline options: %v", err)
}
// (2) Retrieve and install the staged packages.
//
- // Guard from concurrent artifact retrieval and installation,
- // when called by child processes in a worker pool.
+ // No log.Fatalf() from here on, otherwise deferred cleanups will not
be called!
Review Comment:
I moved some of the stuff at the beginning back to main, so it's basically
two functions now. The rest either initialises variables that are needed later
in the same scope or needs to return without exiting the main process.
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