phoerious commented on code in PR #16658:
URL: https://github.com/apache/beam/pull/16658#discussion_r1016296929
##########
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:
Same as above. In addition, I don't really like having two different ways to
end the execution of a function, but I changed all the returns to log.Fatalf()
before that point.
##########
sdks/python/container/boot.go:
##########
@@ -73,13 +74,20 @@ const (
)
func main() {
+ if err := mainError(); err != nil {
+ log.Print(err)
+ os.Exit(1)
+ }
+}
+
+func mainError() error {
flag.Parse()
Review Comment:
Done.
##########
sdks/python/container/boot.go:
##########
@@ -73,13 +74,20 @@ const (
)
func main() {
+ if err := mainError(); err != nil {
+ log.Print(err)
+ os.Exit(1)
+ }
+}
+
+func mainError() error {
Review Comment:
Done.
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