feat: build event protocol local backend #30
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f0rmiga
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this pull request
Sep 18, 2021
otherwise it runs the prettier check on commit messages and finds no files
alexeagle
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Sep 18, 2021
Signed-off-by: Thulio Ferraz Assis <3149049+f0rmiga@users.noreply.github.com>
Signed-off-by: Thulio Ferraz Assis <3149049+f0rmiga@users.noreply.github.com>
alexeagle
approved these changes
Sep 24, 2021
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| // Setup sets up the gRPC server. | ||
| func (bb *besBackend) Setup(opts ...grpc.ServerOption) error { | ||
| lis, err := bb.netListen("tcp", "127.0.0.1:0") |
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In UNIX, it means the port will be determined by the OS. It's a way of getting a random available port. In CLIs like this, we don't know the environment it will be executed, therefore, we don't want to pick a static port.
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Also, there's a latency in releasing the resources used by the previous run. Asking for a port from the OS makes it much faster between the CLI executions.
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Description
Adds a local gRPC service for the Build Event Protocol events. It listens on a random free port provided by the OS on localhost, which gets passed to the
bazel buildcommand.Test plan
Check the unit tests with subscribers and assert the test logic is correct.