46 lines
1023 B
Go
46 lines
1023 B
Go
package main
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import "sync/atomic"
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type WordFilter struct {
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ID int
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Find string
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Replacement string
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}
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type WordFilterBox map[int]WordFilter
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var wordFilterBox atomic.Value // An atomic value holding a WordFilterBox
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func init() {
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wordFilterBox.Store(WordFilterBox(make(map[int]WordFilter)))
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}
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func LoadWordFilters() error {
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rows, err := getWordFiltersStmt.Query()
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if err != nil {
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return err
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}
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defer rows.Close()
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var wordFilters = WordFilterBox(make(map[int]WordFilter))
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var wfid int
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var find string
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var replacement string
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for rows.Next() {
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err := rows.Scan(&wfid, &find, &replacement)
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if err != nil {
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return err
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}
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wordFilters[wfid] = WordFilter{ID: wfid, Find: find, Replacement: replacement}
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}
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wordFilterBox.Store(wordFilters)
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return rows.Err()
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}
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func addWordFilter(id int, find string, replacement string) {
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wordFilters := wordFilterBox.Load().(WordFilterBox)
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wordFilters[id] = WordFilter{ID: id, Find: find, Replacement: replacement}
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wordFilterBox.Store(wordFilters)
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}
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