63 lines
1.6 KiB
Go
63 lines
1.6 KiB
Go
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// dumpmeta：读取本地 SQLite 的 sync_* 配置，排查同步实际连接的 MySQL 目标。
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package main
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import (
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"database/sql"
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"fmt"
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"os"
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"path/filepath"
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_ "modernc.org/sqlite"
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)
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func main() {
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dir, _ := os.UserConfigDir()
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path := filepath.Join(dir, "CodeCount", "code-count.db")
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if len(os.Args) > 1 {
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path = os.Args[1]
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}
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db, err := sql.Open("sqlite", path)
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if err != nil {
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panic(err)
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}
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defer db.Close()
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rows, err := db.Query(`SELECT key,value FROM settings WHERE key LIKE 'sync_%' ORDER BY key`)
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if err != nil {
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panic(err)
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}
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defer rows.Close()
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for rows.Next() {
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var k, v string
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_ = rows.Scan(&k, &v)
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if k == "sync_password" || k == "sync_enc_key" {
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v = fmt.Sprintf("<len %d>", len(v))
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}
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fmt.Printf("%-22s = %s\n", k, v)
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}
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fmt.Println("---- festival_images ----")
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fr, err := db.Query(`SELECT fest_key,LENGTH(value),updated_at,dirty FROM festival_images ORDER BY fest_key`)
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if err == nil {
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for fr.Next() {
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var k, at string
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var n, dirty int
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_ = fr.Scan(&k, &n, &at, &dirty)
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fmt.Printf("%-10s bytes=%-7d at=%s dirty=%d\n", k, n, at, dirty)
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}
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fr.Close()
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} else {
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fmt.Println("(no table)", err)
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}
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fmt.Println("---- recent warning/error logs ----")
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lr, err := db.Query(`SELECT id,level,message,detail,created_at FROM app_logs WHERE level IN('warning','error') ORDER BY id DESC LIMIT 12`)
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if err != nil {
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panic(err)
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}
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defer lr.Close()
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for lr.Next() {
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var id int64
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var level, msg, detail, at string
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_ = lr.Scan(&id, &level, &msg, &detail, &at)
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fmt.Printf("#%d [%s] %s | %s | %s\n", id, level, at, msg, detail)
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}
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}
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