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refactor: directly use connectives (#6128)

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Just a small refactoring. Instead of rebinding res all the time just use
`and` and `and_then`how they are inteded to be used. Improves code
readability imo.
This commit is contained in:
Sebastian Klähn
2024-10-29 22:49:44 +01:00
committed by GitHub
parent bb8b262e68
commit 9cb60f5f49
1 changed files with 10 additions and 11 deletions
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21
src/sql.rs
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@@ -154,29 +154,28 @@ impl Sql {
// don't have main database passphrase at this point.
// See <https://sqlite.org/c3ref/c_dbconfig_enable_fkey.html> for documentation.
// Without resetting import may fail due to existing tables.
let res = res.and_then(|_| {
res.and_then(|_| {
conn.set_db_config(DbConfig::SQLITE_DBCONFIG_RESET_DATABASE, true)
.context("failed to set SQLITE_DBCONFIG_RESET_DATABASE")
});
let res = res.and_then(|_| {
})
.and_then(|_| {
conn.execute("VACUUM", [])
.context("failed to vacuum the database")
});
let res = res.and(
})
.and(
conn.set_db_config(DbConfig::SQLITE_DBCONFIG_RESET_DATABASE, false)
.context("failed to unset SQLITE_DBCONFIG_RESET_DATABASE"),
);
let res = res.and_then(|_| {
)
.and_then(|_| {
conn.query_row("SELECT sqlcipher_export('main', 'backup')", [], |_row| {
Ok(())
})
.context("failed to import from attached backup database")
});
let res = res.and(
})
.and(
conn.execute("DETACH DATABASE backup", [])
.context("failed to detach backup database"),
);
res?;
)?;
Ok(())
})
.await