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耗子
25 lines
589 B
Go
25 lines
589 B
Go
package db
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import (
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"os"
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"path/filepath"
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"regexp"
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"strconv"
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)
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// PostgresPort 读取本地 PostgreSQL 端口
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func PostgresPort(root string) uint {
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content, err := os.ReadFile(filepath.Join(root, "server/postgresql/data/postgresql.conf"))
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if err != nil {
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return 5432
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}
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// 注释行以 # 开头，不会被 ^\s*port 命中
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re := regexp.MustCompile(`(?m)^\s*port\s*=\s*'?(\d+)`)
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if matches := re.FindStringSubmatch(string(content)); len(matches) > 1 {
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if port, err := strconv.ParseUint(matches[1], 10, 32); err == nil && port != 0 {
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return uint(port)
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}
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}
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return 5432
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}
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