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#166: Added support for the interface name in the config file #167

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Merged
glaslos merged 8 commits into from
Feb 18, 2025
Merged

#166: Added support for the interface name in the config file #167

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391d68d
Added Feature
RemZapCypher Jan 29, 2025
142462a
changed -interface to -i
RemZapCypher Jan 29, 2025
5d95669
made necessary changes as requested.
RemZapCypher Jan 31, 2025
cacff40
made necessary changes
RemZapCypher Jan 31, 2025
0a006f0
made another changes
RemZapCypher Feb 1, 2025
ef86c29
another update
RemZapCypher Feb 2, 2025
b0448c7
made the necessary changes in Makefile
RemZapCypher Feb 6, 2025
c9e5506
made changes to Makefile.
RemZapCypher Feb 16, 2025
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7 changes: 6 additions & 1 deletion README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -16,14 +16,19 @@ Arch:
pacman -S gcc libpcap iptables
```

Fedora:
```
sudo dnf install gcc libpcap-devel iptables
```

Build glutton:
```
make build
```

To run/test glutton:
```
bin/server
sudo bin/server
```

To get this to work on WSL, use this kernel: https://github.com/Locietta/xanmod-kernel-WSL2
2 changes: 2 additions & 0 deletions config/config.yaml
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Expand Up @@ -7,6 +7,8 @@ rules_path: config/rules.yaml

addresses: ["1.2.3.4", "5.4.3.2"]

interface: eth0

producers:
enabled: false
http:
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7 changes: 7 additions & 0 deletions glutton.go
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Expand Up @@ -4,6 +4,7 @@ import (
"bytes"
"context"
_ "embed"
"flag"
"fmt"
"io"
"log/slog"
Expand Down Expand Up @@ -44,6 +45,10 @@ type Glutton struct {
var defaultRules []byte

func (g *Glutton) initConfig() error {
var interfaceName string
flag.StringVar(&interfaceName, "i", "", "Network interface name")
flag.Parse()

viper.SetConfigName("config")
viper.AddConfigPath(viper.GetString("confpath"))
if _, err := os.Stat(viper.GetString("confpath")); !os.IsNotExist(err) {
Expand All @@ -58,6 +63,8 @@ func (g *Glutton) initConfig() error {
viper.SetDefault("max_tcp_payload", 4096)
viper.SetDefault("conn_timeout", 45)
viper.SetDefault("rules_path", "rules/rules.yaml")
viper.SetDefault("interface", "eth0") // Default interface name

g.Logger.Debug("configuration set successfully", slog.String("reporter", "glutton"))
return nil
}
Expand Down