fcb8d040e8
Instead of lengthy blurbs, switch to single-line, machine-readable standardized (https://spdx.dev) license identifiers. The Linux kernel switched long ago, so there is strong precedent. Three cases are handled: AGPL-only, Apache-only, and dual licensed. For the latter case, I chose (AGPL-3.0-or-later and Apache-2.0), reasoning that our changes are extensive enough to apply our license. The changes we applied mechanically with a script, except to licenses/README.md. Closes #9937
50 lines
1.7 KiB
C++
50 lines
1.7 KiB
C++
/*
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* Copyright (C) 2021-present ScyllaDB
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*/
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/*
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* SPDX-License-Identifier: AGPL-3.0-or-later
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*/
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#include <filesystem>
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#include <seastar/core/future.hh>
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#include "seastarx.hh"
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#include "schema.hh"
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namespace tools {
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/// Load the schema(s) from the specified string
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///
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/// The schema string is expected to contain everything that is needed to
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/// create the table(s): keyspace, UDTs, etc. Definitions are expected to be
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/// separated by `;`. A keyspace will be automatically generated if missing.
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/// Loading the schema(s) has no side-effect [1]. Nothing is written to disk,
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/// it is all in memory, kept alive by the returned `schema_ptr`.
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/// This is intended to be used by tools, which don't want to meddle with the
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/// scylla home directory.
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///
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/// [1] Currently some global services has to be instantiated (snitch) to
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/// be able to load the schema(s), these survive the call.
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future<std::vector<schema_ptr>> load_schemas(std::string_view schema_str);
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/// Load exactly one schema from the specified string
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///
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/// If the string contains more or less then one schema, an exception will be
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/// thrown. See \ref load_schemas().
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future<schema_ptr> load_one_schema(std::string_view schema_str);
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/// Load the schema(s) from the specified path
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///
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/// Same as \ref load_schemas() except it loads the schema from
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/// the file at the specified path.
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future<std::vector<schema_ptr>> load_schemas_from_file(std::filesystem::path path);
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/// Load exactly one schema from the specified path
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///
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/// Same as \ref load_one_schema() except it loads the schema from
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/// the file at the specified path.
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future<schema_ptr> load_one_schema_from_file(std::filesystem::path path);
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} // namespace tools
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