Pierre-Olivier Mercier
2b3a5b89f8
Implement comprehensive configuration management with CLI flags for WiFi interface, device discovery method, and file paths. Add ARP table parsing as an alternative to DHCP leases for more reliable device detection. Improve WiFi scanning to handle concurrent scan requests gracefully. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
28 lines
847 B
Go
28 lines
847 B
Go
package config
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import (
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"flag"
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)
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// declareFlags registers flags for the structure Options.
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func declareFlags(o *Config) {
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flag.StringVar(&o.Bind, "bind", ":8081", "Bind port/socket")
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flag.StringVar(&o.WifiInterface, "wifi-interface", "wlan0", "WiFi interface name")
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flag.BoolVar(&o.UseARPDiscovery, "use-arp-discovery", true, "Use ARP table for device discovery instead of DHCP leases")
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flag.StringVar(&o.DHCPLeasesPath, "dhcp-leases-path", "/var/lib/dhcp/dhcpd.leases", "Path to DHCP leases file")
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flag.StringVar(&o.ARPTablePath, "arp-table-path", "/proc/net/arp", "Path to ARP table file")
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}
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// parseCLI parse the flags and treats extra args as configuration filename.
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func parseCLI(o *Config) error {
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flag.Parse()
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for _, conf := range flag.Args() {
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err := parseFile(o, conf)
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if err != nil {
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return err
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}
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}
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return nil
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}
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