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fix --port flag shorthand in test endpoint; error handling (#67)

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This commit is contained in:
Michael Quigley 2022-09-27 15:13:17 -04:00
parent 4e08dd379c
commit 222a494dbf
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1 changed files with 7 additions and 1 deletions
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8
cmd/zrok/test.go
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@ -38,10 +38,13 @@ func newTestEndpointCommand() *testEndpointCommand {
command := &testEndpointCommand{cmd: cmd} command := &testEndpointCommand{cmd: cmd}
var err error var err error
if command.t, err = template.ParseFS(endpoint_ui.FS, "index.gohtml"); err != nil { if command.t, err = template.ParseFS(endpoint_ui.FS, "index.gohtml"); err != nil {
if !panicInstead {
showError("unable to parse index template", err)
}
panic(err) panic(err)
} }
cmd.Flags().StringVarP(&command.address, "address", "a", "0.0.0.0", "The address for the HTTP listener") cmd.Flags().StringVarP(&command.address, "address", "a", "0.0.0.0", "The address for the HTTP listener")
cmd.Flags().Uint16VarP(&command.port, "port", "p", 9090, "The port for the HTTP listener") cmd.Flags().Uint16VarP(&command.port, "port", "P", 9090, "The port for the HTTP listener")
cmd.Run = command.run cmd.Run = command.run
return command return command
} }
@ -49,6 +52,9 @@ func newTestEndpointCommand() *testEndpointCommand {
func (cmd *testEndpointCommand) run(_ *cobra.Command, _ []string) { func (cmd *testEndpointCommand) run(_ *cobra.Command, _ []string) {
http.HandleFunc("/", cmd.serveIndex) http.HandleFunc("/", cmd.serveIndex)
if err := http.ListenAndServe(fmt.Sprintf("%v:%d", cmd.address, cmd.port), nil); err != nil { if err := http.ListenAndServe(fmt.Sprintf("%v:%d", cmd.address, cmd.port), nil); err != nil {
if !panicInstead {
showError("unable to start http listener", err)
}
panic(err) panic(err)
} }
} }