antanst
a8173544e7
- Update common package utilities - Refactor network code for better error handling - Remove deprecated files and functionality - Enhance blacklist and filtering capabilities - Improve snapshot handling and processing
74 lines
1.4 KiB
Go
74 lines
1.4 KiB
Go
package blackList
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import (
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"fmt"
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"os"
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"regexp"
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"strings"
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"gemini-grc/config"
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"gemini-grc/logging"
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"git.antanst.com/antanst/xerrors"
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)
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var blacklist []regexp.Regexp //nolint:gochecknoglobals
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func Initialize() error {
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var err error
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// Initialize blacklist
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if config.CONFIG.BlacklistPath != "" {
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if err = loadBlacklist(config.CONFIG.BlacklistPath); err != nil {
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return err
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}
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}
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return nil
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}
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func loadBlacklist(filePath string) error {
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if blacklist != nil {
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return nil
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}
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data, err := os.ReadFile(filePath)
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if err != nil {
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blacklist = []regexp.Regexp{}
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return xerrors.NewError(fmt.Errorf("could not load blacklist file: %w", err), 0, "", true)
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}
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lines := strings.Split(string(data), "\n")
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blacklist = []regexp.Regexp{}
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for _, line := range lines {
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if line == "" || strings.HasPrefix(line, "#") {
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continue
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}
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regex, err := regexp.Compile(line)
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if err != nil {
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return xerrors.NewError(fmt.Errorf("could not compile blacklist line %s: %w", line, err), 0, "", true)
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}
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blacklist = append(blacklist, *regex)
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}
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if len(blacklist) > 0 {
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logging.LogInfo("Loaded %d blacklist entries", len(blacklist))
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}
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return nil
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}
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func Shutdown() error {
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return nil
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}
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// IsBlacklisted checks if the URL matches any blacklist pattern
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func IsBlacklisted(u string) bool {
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for _, v := range blacklist {
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if v.MatchString(u) {
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return true
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}
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}
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return false
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}
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