Платформа ЦРНП "Мирокод" для разработки проектов
https://git.mirocod.ru
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36 lines
682 B
36 lines
682 B
package log |
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import ( |
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"database/sql" |
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"time" |
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) |
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type DBWriter struct { |
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db *sql.DB |
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stmt *sql.Stmt |
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content chan []byte |
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} |
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func NewDBWriter(db *sql.DB) (*DBWriter, error) { |
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_, err := db.Exec("CREATE TABLE IF NOT EXISTS log (id int, content text, created datetime)") |
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if err != nil { |
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return nil, err |
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} |
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stmt, err := db.Prepare("INSERT INTO log (content, created) values (?, ?)") |
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if err != nil { |
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return nil, err |
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} |
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return &DBWriter{db, stmt, make(chan []byte, 1000)}, nil |
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} |
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func (w *DBWriter) Write(p []byte) (n int, err error) { |
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_, err = w.stmt.Exec(string(p), time.Now()) |
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if err == nil { |
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n = len(p) |
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} |
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return |
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} |
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func (w *DBWriter) Close() { |
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w.stmt.Close() |
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}
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