8d0b843ae4
This cleans up the CLI code significantly. Also makes some of this re-usable for providers who want to do so. This also removes the main.go from the top of the tree of the repro, instead moving it into cmd/virtual-kubelet. This allows us to better utilize the package namespace (and e.g. mv the `vkubelet` package to the top of the tree).
38 lines
1.1 KiB
Go
38 lines
1.1 KiB
Go
// +build !no_ocagent_exporter
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package opencensus
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import (
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"os"
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"contrib.go.opencensus.io/exporter/ocagent"
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"github.com/cpuguy83/strongerrors"
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"github.com/pkg/errors"
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"go.opencensus.io/trace"
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)
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func init() {
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RegisterTracingExporter("ocagent", NewOCAgentExporter)
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}
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// NewOCAgentExporter creates a new opencensus tracing exporter using the opencensus agent forwarder.
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func NewOCAgentExporter(opts TracingExporterOptions) (trace.Exporter, error) {
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agentOpts := append([]ocagent.ExporterOption{}, ocagent.WithServiceName(opts.ServiceName))
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if endpoint := os.Getenv("OCAGENT_ENDPOINT"); endpoint != "" {
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agentOpts = append(agentOpts, ocagent.WithAddress(endpoint))
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} else {
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return nil, strongerrors.InvalidArgument(errors.New("must set endpoint address in OCAGENT_ENDPOINT"))
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}
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switch os.Getenv("OCAGENT_INSECURE") {
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case "0", "no", "n", "off", "":
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case "1", "yes", "y", "on":
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agentOpts = append(agentOpts, ocagent.WithInsecure())
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default:
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return nil, strongerrors.InvalidArgument(errors.New("invalid value for OCAGENT_INSECURE"))
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}
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return ocagent.NewExporter(agentOpts...)
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}
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