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unprovision

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pavel 2026-05-15 18:41:27 +02:00
commit 1e53bba6e7
6 changed files with 148 additions and 0 deletions
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26
internal/app/db_provisioning.go
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@ -62,6 +62,32 @@ END $$;`, sqlQuoteLiteral(p.DBUser), sqlQuoteIdent(p.DBUser), sqlQuoteLiteral(p.
return nil
}
func (a *App) dropProjectDatabase(ctx context.Context, p Project) error {
if !a.cfg.DBProvisionEnabled {
return nil
}
if strings.TrimSpace(p.DBName) == "" || strings.TrimSpace(p.DBUser) == "" {
return nil
}
adminDB, err := sql.Open("pgx", a.cfg.DBProvisionAdminURL)
if err != nil {
return fmt.Errorf("db provisioning connect failed: %w", err)
}
defer adminDB.Close()
if err := adminDB.PingContext(ctx); err != nil {
return fmt.Errorf("db provisioning ping failed: %w", err)
}
// Terminate active sessions so DROP DATABASE succeeds.
_, _ = adminDB.ExecContext(ctx, `SELECT pg_terminate_backend(pid) FROM pg_stat_activity WHERE datname = $1 AND pid <> pg_backend_pid()`, p.DBName)
if _, err := adminDB.ExecContext(ctx, fmt.Sprintf(`DROP DATABASE IF EXISTS %s`, sqlQuoteIdent(p.DBName))); err != nil {
return fmt.Errorf("drop database failed: %w", err)
}
if _, err := adminDB.ExecContext(ctx, fmt.Sprintf(`DROP ROLE IF EXISTS %s`, sqlQuoteIdent(p.DBUser))); err != nil {
return fmt.Errorf("drop role failed: %w", err)
}
return nil
}
func (a *App) projectDatabaseURL(p Project) (string, error) {
if p.DBName == "" || p.DBUser == "" || p.DBPassword == "" {
return "", nil