Delete history file if RQLITE_HISTFILESIZE is zero (#1146)
Delete history file if RQLITE_HISTFILESIZE is zero Fixes https://github.com/rqlite/rqlite/issues/1145.master
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package history
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import (
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"errors"
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"io/fs"
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"os"
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"testing"
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)
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func Test_Delete(t *testing.T) {
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w := Writer()
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if w == nil {
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t.Fatal("failed to create history writer")
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}
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p, err := Path()
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if err != nil {
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t.Fatalf("failed to get history file path: %s", err.Error())
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}
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if !exists(p) {
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t.Fatal("history file does not exist")
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}
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w.Close()
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if err := Delete(); err != nil {
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t.Fatalf("failed to delete history file: %s", err.Error())
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}
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if exists(p) {
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t.Fatal("history file exists after deletion")
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}
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}
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func exists(path string) bool {
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if _, err := os.Stat(path); err != nil {
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return !errors.Is(err, fs.ErrNotExist)
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}
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return true
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}
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@ -0,0 +1,26 @@
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package history
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import (
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"os"
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"path/filepath"
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)
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const historyFile = ".rqlite_history"
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// Path returns the full path to the history file.
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func Path() (string, error) {
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hdir, err := os.UserHomeDir()
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if err != nil {
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return "", err
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}
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return filepath.Join(hdir, historyFile), nil
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}
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// Delete deletes the history file.
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func Delete() error {
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p, err := Path()
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if err != nil {
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return err
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}
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return os.Remove(p)
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}
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