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Merge pull request #103 from benbjohnson/fix-addr-log

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Fix logged hostport for metrics endpoint
This commit is contained in:
Ben Johnson
2021-03-06 07:30:36 -07:00
committed by GitHub
parent e2779169a0 b211e82ed2
commit b2ca113fb5
1 changed files with 8 additions and 2 deletions
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10
cmd/litestream/replicate.go
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@@ -115,8 +115,14 @@ func (c *ReplicateCommand) Run(ctx context.Context) (err error) {
// Serve metrics over HTTP if enabled.
if c.Config.Addr != "" {
_, port, _ := net.SplitHostPort(c.Config.Addr)
log.Printf("serving metrics on http://localhost:%s/metrics", port)
hostport := c.Config.Addr
if host, port, _ := net.SplitHostPort(c.Config.Addr); port == "" {
return fmt.Errorf("must specify port for bind address: %q", c.Config.Addr)
} else if host == "" {
hostport = net.JoinHostPort("localhost", port)
}
log.Printf("serving metrics on http://%s/metrics", hostport)
go func() {
http.Handle("/metrics", promhttp.Handler())
if err := http.ListenAndServe(c.Config.Addr, nil); err != nil {