mirror of
https://github.com/scylladb/scylladb.git
synced 2026-04-21 17:10:35 +00:00
f3eade2f62
Drop the AGPL license in favor of a source-available license. See the blog post [1] for details. [1] https://www.scylladb.com/2024/12/18/why-were-moving-to-a-source-available-license/
44 lines
1.3 KiB
C++
44 lines
1.3 KiB
C++
/*
|
|
* Copyright 2015-present ScyllaDB
|
|
*/
|
|
|
|
/*
|
|
* SPDX-License-Identifier: LicenseRef-ScyllaDB-Source-Available-1.0
|
|
*/
|
|
|
|
#include "frozen_schema.hh"
|
|
#include "db/schema_tables.hh"
|
|
#include "mutation/canonical_mutation.hh"
|
|
#include "schema_mutations.hh"
|
|
#include "idl/frozen_schema.dist.hh"
|
|
#include "idl/frozen_schema.dist.impl.hh"
|
|
|
|
frozen_schema::frozen_schema(const schema_ptr& s)
|
|
: _data([&s] {
|
|
schema_mutations sm = db::schema_tables::make_schema_mutations(s, api::new_timestamp(), true);
|
|
bytes_ostream out;
|
|
ser::writer_of_schema<bytes_ostream> wr(out);
|
|
std::move(wr).write_version(s->version())
|
|
.write_mutations(sm)
|
|
.end_schema();
|
|
return out;
|
|
}())
|
|
{ }
|
|
|
|
schema_ptr frozen_schema::unfreeze(const db::schema_ctxt& ctxt) const {
|
|
auto in = ser::as_input_stream(_data);
|
|
auto sv = ser::deserialize(in, std::type_identity<ser::schema_view>());
|
|
return sv.mutations().is_view()
|
|
? db::schema_tables::create_view_from_mutations(ctxt, sv.mutations(), sv.version())
|
|
: db::schema_tables::create_table_from_mutations(ctxt, sv.mutations(), sv.version());
|
|
}
|
|
|
|
frozen_schema::frozen_schema(bytes_ostream b)
|
|
: _data(std::move(b))
|
|
{ }
|
|
|
|
const bytes_ostream& frozen_schema::representation() const
|
|
{
|
|
return _data;
|
|
}
|