boxlite 0.9.4

Embeddable virtual machine runtime for secure, isolated code execution
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//! Migration v5 → v6: Replace snapshots with box_snapshot table.

use rusqlite::Connection;

use boxlite_shared::errors::{BoxliteError, BoxliteResult};

use super::{Migration, db_err};
use crate::db::schema;

pub(crate) struct ReplaceSnapshots;

impl Migration for ReplaceSnapshots {
    fn source_version(&self) -> i32 {
        5
    }
    fn target_version(&self) -> i32 {
        6
    }
    fn description(&self) -> &str {
        "Replace snapshots with box_snapshot table"
    }

    fn run(&self, conn: &Connection, _home_dir: Option<&std::path::Path>) -> BoxliteResult<()> {
        db_err!(conn.execute_batch("DROP TABLE IF EXISTS snapshots;"))?;
        db_err!(conn.execute_batch(schema::BOX_SNAPSHOT_TABLE))?;
        Ok(())
    }
}