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fix: gracefully fail on invalid port number (#16721)

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cskh 2023-03-21 22:29:21 -04:00 committed by GitHub
parent 769d9505a8
commit 7f6f6891f7
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1 changed files with 8 additions and 0 deletions
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8
agent/config/builder.go
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@ -455,6 +455,14 @@ func (b *builder) build() (rt RuntimeConfig, err error) {
sidecarMaxPort := b.portVal("ports.sidecar_max_port", c.Ports.SidecarMaxPort) sidecarMaxPort := b.portVal("ports.sidecar_max_port", c.Ports.SidecarMaxPort)
exposeMinPort := b.portVal("ports.expose_min_port", c.Ports.ExposeMinPort) exposeMinPort := b.portVal("ports.expose_min_port", c.Ports.ExposeMinPort)
exposeMaxPort := b.portVal("ports.expose_max_port", c.Ports.ExposeMaxPort) exposeMaxPort := b.portVal("ports.expose_max_port", c.Ports.ExposeMaxPort)
if serverPort <= 0 {
return RuntimeConfig{}, fmt.Errorf(
"server-port must be greater than zero")
}
if serfPortLAN <= 0 {
return RuntimeConfig{}, fmt.Errorf(
"serf-lan-port must be greater than zero")
}
if proxyMaxPort < proxyMinPort { if proxyMaxPort < proxyMinPort {
return RuntimeConfig{}, fmt.Errorf( return RuntimeConfig{}, fmt.Errorf(
"proxy_min_port must be less than proxy_max_port. To disable, set both to zero.") "proxy_min_port must be less than proxy_max_port. To disable, set both to zero.")