56 lines
1.0 KiB
Go
56 lines
1.0 KiB
Go
package blackList
|
|
|
|
import (
|
|
"fmt"
|
|
"os"
|
|
"regexp"
|
|
"strings"
|
|
|
|
"gemini-grc/config"
|
|
"gemini-grc/errors"
|
|
"gemini-grc/logging"
|
|
)
|
|
|
|
var Blacklist []regexp.Regexp //nolint:gochecknoglobals
|
|
|
|
func LoadBlacklist() error {
|
|
if config.CONFIG.BlacklistPath == "" {
|
|
return nil
|
|
}
|
|
if Blacklist == nil {
|
|
data, err := os.ReadFile(config.CONFIG.BlacklistPath)
|
|
if err != nil {
|
|
Blacklist = []regexp.Regexp{}
|
|
return errors.NewError(fmt.Errorf("could not load Blacklist file: %w", err))
|
|
}
|
|
|
|
lines := strings.Split(string(data), "\n")
|
|
|
|
for _, line := range lines {
|
|
if line == "" || strings.HasPrefix(line, "#") {
|
|
continue
|
|
}
|
|
regex, err := regexp.Compile(line)
|
|
if err != nil {
|
|
return errors.NewError(fmt.Errorf("could not compile Blacklist line %s: %w", line, err))
|
|
}
|
|
Blacklist = append(Blacklist, *regex)
|
|
|
|
}
|
|
|
|
if len(lines) > 0 {
|
|
logging.LogInfo("Loaded %d blacklist entries", len(Blacklist))
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func IsBlacklisted(u string) bool {
|
|
for _, v := range Blacklist {
|
|
if v.MatchString(u) {
|
|
return true
|
|
}
|
|
}
|
|
return false
|
|
}
|