cclohmar/zoraxy-waf
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fix: use absolute config path next to binary — fixes permission denied on save

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This commit is contained in:
Claus Lohmar 2026-08-01 16:08:56 +00:00
parent efb6c813e7
commit 2dc01e9aa0
1 changed files with 16 additions and 8 deletions
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18
config.go
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@ -4,18 +4,26 @@ import (
"encoding/json"
"log"
"os"
"path/filepath"
"sync"
)
// Config holds all WAF plugin settings, persisted as JSON.
// Config holds all Firewall plugin settings, persisted as JSON.
type Config struct {
Enabled bool `json:"enabled"`
NodeURL string `json:"node_url"` // e.g. http://192.168.1.50:8080
ReturnPort int `json:"return_port"` // port for inspection endpoint async callbacks
ReturnPort int `json:"return_port"` // port for async callbacks
TimeoutMs int `json:"timeout_ms"` // inspection timeout in milliseconds
}
const configFile = "waf_config.json"
// configPath resolves to the config file next to the plugin binary.
func configPath() string {
exe, err := os.Executable()
if err != nil {
return "/opt/zoraxy/plugins/zoraxy-waf/waf_config.json"
}
return filepath.Join(filepath.Dir(exe), "waf_config.json")
}
var (
cfg Config
@ -35,7 +43,7 @@ func loadConfig() {
cfgMu.Lock()
defer cfgMu.Unlock()
f, err := os.Open(configFile)
f, err := os.Open(configPath())
if err != nil {
cfg = defaultConfig()
return
@ -55,7 +63,7 @@ func saveConfig() error {
if err != nil {
return err
}
return os.WriteFile(configFile, data, 0644)
return os.WriteFile(configPath(), data, 0644)
}
func getConfig() Config {