Files
vssm/instance_config.go

94 lines
2.9 KiB
Go

package main
import (
"encoding/json"
"fmt"
"io"
"os"
"path/filepath"
"strings"
)
type VsServerConfigOptions struct {
Version string `json:"Version"`
ServerName string `json:"ServerName"`
Port int `json:"Port"`
IpAddress string `json:"IpAddress"`
MaxClients int `json:"MaxClients"`
Password string `json:"Password"`
DefaultRole string `json:"DefaultRole"`
GuestRole string `json:"GuestRole"`
PreApprovedRole string `json:"PreApprovedRole"`
}
func PrepareInstanceConfig(templateVersion string, instanceConfigPath string, options VsServerConfigOptions, cfg *AppConfig) error {
return SyncInstanceConfig(templateVersion, instanceConfigPath, options, cfg)
}
func SyncInstanceConfig(templateVersion string, instanceConfigPath string, options VsServerConfigOptions, cfg *AppConfig) error {
templatePath := filepath.Join(cfg.Storage.ConfigTemplatesDir, templateVersion, "serverconfig.json")
if _, err := os.Stat(instanceConfigPath); os.IsNotExist(err) {
if err := os.MkdirAll(filepath.Dir(instanceConfigPath), 0755); err != nil {
return fmt.Errorf("failed creating instance directory tree: %w", err)
}
source, err := os.Open(templatePath)
if err != nil {
return fmt.Errorf("failed opening baseline template file: %w", err)
}
defer source.Close()
destination, err := os.Create(instanceConfigPath)
if err != nil {
return fmt.Errorf("failed creating target instance configuration: %w", err)
}
_, err = io.Copy(destination, source)
destination.Close()
if err != nil {
return fmt.Errorf("failed cloning configuration template payload: %w", err)
}
}
data, err := os.ReadFile(instanceConfigPath)
if err != nil {
return fmt.Errorf("failed reading configuration data: %w", err)
}
var rawConfig map[string]interface{}
if err := json.Unmarshal(data, &rawConfig); err != nil {
return fmt.Errorf("failed parsing configuration JSON payload: %w", err)
}
rawConfig["ServerName"] = options.ServerName
rawConfig["Port"] = options.Port
rawConfig["MaxClients"] = options.MaxClients
if options.Password != "" {
rawConfig["Password"] = options.Password
} else {
rawConfig["Password"] = nil
}
instanceDir := filepath.Dir(instanceConfigPath)
if worldConfig, ok := rawConfig["WorldConfig"].(map[string]interface{}); ok {
worldConfig["SaveFileLocation"] = filepath.Join(instanceDir, "Saves", "default.vcdbs")
}
if modPaths, ok := rawConfig["ModPaths"].([]interface{}); ok {
for i, pathVal := range modPaths {
if strPath, ok := pathVal.(string); ok && (strings.Contains(strPath, "/vs-manager/instances/") || filepath.IsAbs(strPath)) && strPath != "Mods" {
modPaths[i] = filepath.Join(instanceDir, "Mods")
}
}
}
updatedData, err := json.MarshalIndent(rawConfig, "", " ")
if err != nil {
return fmt.Errorf("failed marshaling updated configuration adjustments: %w", err)
}
return os.WriteFile(instanceConfigPath, updatedData, 0644)
}