45 lines
1.3 KiB
Rust
45 lines
1.3 KiB
Rust
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// Copyright 2015, 2016 Ethcore (UK) Ltd.
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// This file is part of Parity.
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// Parity is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// Parity is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with Parity. If not, see <http://www.gnu.org/licenses/>.
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use std::sync::Weak;
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use util::misc::code_hash;
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use util::Address;
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use client::operations::Operations;
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use client::client::Client;
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pub struct Updater {
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operations: Operations,
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}
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impl Updater {
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pub fn new(client: Weak<Client>, operations: Address) -> Self {
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Updater {
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operations: Operations::new(operations, move |a, d| client.upgrade().ok_or("No client!".into()).and_then(|c| c.call_contract(a, d))),
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}
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}
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pub fn tick(&mut self) {
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match self.operations.is_latest("par", &code_hash().into()) {
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Ok(res) => {
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info!("isLatest returned {}", res);
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},
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Err(e) => {
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warn!(target: "dapps", "Error while calling Operations.isLatest: {:?}", e);
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}
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}
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}
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}
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