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fix: 解决 UFW 防火墙规则为空时插入规则失败的问题 (#2816)

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Refs #2794
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ssongliu 2023-11-06 10:54:39 +08:00 • committed by GitHub
parent cd5658adab
commit 262ddb5f12
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1 changed files with 7 additions and 0 deletions
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7
backend/utils/firewall/client/ufw.go
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@ -183,6 +183,13 @@ func (f *Ufw) RichRules(rule FireInfo, operation string) error {
stdout, err := cmd.Exec(ruleStr) stdout, err := cmd.Exec(ruleStr)
if err != nil { if err != nil {
if strings.Contains(stdout, "ERROR: Invalid position") {
stdout, err := cmd.Exec(strings.ReplaceAll(ruleStr, "insert 1 ", ""))
if err != nil {
return fmt.Errorf("%s rich rules (%s), failed, err: %s", operation, ruleStr, stdout)
}
return nil
}
return fmt.Errorf("%s rich rules (%s), failed, err: %s", operation, ruleStr, stdout) return fmt.Errorf("%s rich rules (%s), failed, err: %s", operation, ruleStr, stdout)
} }
return nil return nil