mirror of
https://github.com/fluencelabs/marine-rs-sdk-test
synced 2024-12-12 02:50:18 +00:00
75 lines
2.3 KiB
Rust
75 lines
2.3 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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use fluence_sdk_macro::fce;
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use serde::Serialize;
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use serde::Deserialize;
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/// Describes an origin that set an argument.
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#[fce]
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#[derive(Clone, PartialEq, Default, Eq, Debug, Serialize, Deserialize)]
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pub struct SecurityTetraplet {
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pub peer_pk: String,
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pub service_id: String,
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pub function_name: String,
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pub json_path: String,
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}
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/// This struct contains parameters that would be accessible by Wasm modules.
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#[fce]
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#[derive(Clone, PartialEq, Default, Eq, Debug, Serialize, Deserialize)]
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pub struct CallParameters {
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/// Peer id of the AIR script initiator.
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pub init_peer_id: String,
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/// Id of the current service.
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pub service_id: String,
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/// Id of the service creator.
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pub service_creator_peer_id: String,
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/// Id of the host which run this service.
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pub host_id: String,
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/// Id of the particle which execution resulted a call this service.
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pub particle_id: String,
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/// Security tetraplets which described origin of the arguments.
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pub tetraplets: Vec<Vec<SecurityTetraplet>>,
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}
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/// This functions takes from host current call parameters.
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/// Beware that this implies import function call which takes some time.
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#[cfg(target_arch = "wasm32")]
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pub fn get_call_parameters() -> CallParameters {
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// it's safe until it is executed on standard Fluence node with appropriate import function
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unsafe {
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get_call_raw_parameters();
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let raw_call_parameters = crate::result::get_result_ptr();
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CallParameters::__fce_generated_deserialize(raw_call_parameters as _)
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}
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}
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#[cfg(target_arch = "wasm32")]
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#[link(wasm_import_module = "host")]
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#[allow(improper_ctypes)]
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extern "C" {
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// returns serialized current call parameters
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#[link_name = "get_call_parameters"]
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fn get_call_raw_parameters();
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}
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