mirror of
https://github.com/fluencelabs/aquavm
synced 2025-04-24 23:02:16 +00:00
59 lines
1.9 KiB
Rust
59 lines
1.9 KiB
Rust
/*
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* Copyright 2020 Fluence Labs Limited
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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mod outcome;
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use crate::execution::ExecutableInstruction;
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use crate::preparation::prepare;
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use crate::preparation::PreparationDescriptor;
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use aqua_interpreter_interface::InterpreterOutcome;
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pub fn execute_aqua(init_peer_id: String, aqua: String, prev_data: Vec<u8>, data: Vec<u8>) -> InterpreterOutcome {
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use std::convert::identity;
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log::trace!(
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"aquamarine version is {}, init user id is {}",
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env!("CARGO_PKG_VERSION"),
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init_peer_id
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);
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execute_aqua_impl(init_peer_id, aqua, prev_data, data).unwrap_or_else(identity)
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}
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fn execute_aqua_impl(
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init_peer_id: String,
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aqua: String,
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prev_data: Vec<u8>,
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data: Vec<u8>,
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) -> Result<InterpreterOutcome, InterpreterOutcome> {
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let PreparationDescriptor {
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mut exec_ctx,
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mut trace_ctx,
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aqua,
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} = prepare(&prev_data, &data, aqua.as_str(), init_peer_id)
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// return the initial data in case of errors
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.map_err(|e| outcome::from_preparation_error(data, e))?;
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aqua.execute(&mut exec_ctx, &mut trace_ctx)
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// return new collected trace in case of errors
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.map_err(|e| outcome::from_execution_error(&trace_ctx.new_trace, exec_ctx.next_peer_pks.clone(), e))?;
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let outcome = outcome::from_path_and_peers(&trace_ctx.new_trace, exec_ctx.next_peer_pks);
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Ok(outcome)
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}
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