Files
GoSally/core/sv1/utils.go
alex 96fb13e3c7 Refactor and restructure core components
- Removed obsolete files: `hanle_multi.go`, `logger.go`, `handle_com.go`, `handle_list.go`, `server.go`, and `utils.go` from the `general_server` and `sv1` packages.
- Introduced new implementations for the `GeneralServer` and `HandlerV1` in the `core` package, enhancing the overall architecture.
- Updated the `go.mod` and `go.sum` files to include new dependencies.
- Added a new configuration structure in `config.yaml` and `config.go` for better management of application settings.
- Implemented a Lua command handling mechanism in `handle_com.go` and `handle_list.go` for improved command execution.
- Enhanced logging capabilities with a new logger setup in `logger.go`.
- Added a new Lua script `http.lua` for handling HTTP requests.
2025-06-26 16:50:35 +03:00

93 lines
1.8 KiB
Go

package sv1
import (
"crypto/rand"
"encoding/hex"
"encoding/json"
"log/slog"
"net/http"
"os"
"regexp"
)
func (h *HandlerV1) ErrNotFound(w http.ResponseWriter, r *http.Request) {
h.w = w
h.r = r
h._errNotFound()
}
func (h *HandlerV1) newUUID() string {
bytes := make([]byte, 16)
_, err := rand.Read(bytes)
if err != nil {
h.log.Error("Failed to generate UUID", slog.String("error", err.Error()))
return ""
}
return hex.EncodeToString(bytes)
}
func (h *HandlerV1) _errNotFound() {
h.writeJSONError(http.StatusBadRequest, "invalid request")
h.log.Error("HTTP request error",
slog.String("remote", h.r.RemoteAddr),
slog.String("method", h.r.Method),
slog.String("url", h.r.URL.String()),
slog.Int("status", http.StatusBadRequest))
}
func (h *HandlerV1) writeJSONError(status int, msg string) {
h.w.Header().Set("Content-Type", "application/json")
h.w.WriteHeader(status)
resp := map[string]interface{}{
"status": "error",
"error": msg,
"code": status,
}
json.NewEncoder(h.w).Encode(resp)
}
func (h *HandlerV1) extractDescriptionStatic(path string) (string, error) {
data, err := os.ReadFile(path)
if err != nil {
return "", err
}
re := regexp.MustCompile(`---\s*#description\s*=\s*"([^"]+)"`)
m := re.FindStringSubmatch(string(data))
if len(m) <= 0 {
return "", nil
}
return m[1], nil
}
func (h *HandlerV1) comMatch(ver string, comName string) string {
files, err := os.ReadDir(h.cfg.ComDir)
if err != nil {
h.log.Error("Failed to read com dir",
slog.String("error", err.Error()))
return ""
}
baseName := comName + ".lua"
verName := comName + "?" + ver + ".lua"
var baseFileFound string
for _, f := range files {
if f.IsDir() {
continue
}
fname := f.Name()
if fname == verName {
return fname
}
if fname == baseName {
baseFileFound = fname
}
}
return baseFileFound
}