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* dhcp: fail on startup if couldn't initialize DHCP module

This commit is contained in:
Simon Zolin 2020-08-04 14:18:35 +03:00
parent a3317c08c4
commit 89c3926ba5
2 changed files with 8 additions and 0 deletions
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5
dhcpd/dhcpd.go
View File

@ -119,6 +119,11 @@ func Create(config ServerConfig) *Server {
return nil return nil
} }
if s.conf.Enabled && !v4conf.Enabled && !v6conf.Enabled {
log.Error("Can't enable DHCP server because neither DHCPv4 nor DHCPv6 servers are configured")
return nil
}
// we can't delay database loading until DHCP server is started, // we can't delay database loading until DHCP server is started,
// because we need static leases functionality available beforehand // because we need static leases functionality available beforehand
s.dbLoad() s.dbLoad()

3
home/home.go
View File

@ -221,6 +221,9 @@ func run(args options) {
config.DHCP.ConfigModified = onConfigModified config.DHCP.ConfigModified = onConfigModified
if runtime.GOOS != "windows" { if runtime.GOOS != "windows" {
Context.dhcpServer = dhcpd.Create(config.DHCP) Context.dhcpServer = dhcpd.Create(config.DHCP)
if Context.dhcpServer == nil {
log.Fatalf("Can't initialize DHCP module")
}
} }
Context.autoHosts.Init("") Context.autoHosts.Init("")