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947 B
Solidity

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//SPDX-License-Identifier: GLP-3.0
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pragma solidity ^0.8.0;
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import "./database.sol";
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contract filecoin is database {
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mapping(bytes32 => bytes) public pathToHash;
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function download(
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bytes memory repoName,
bytes memory path
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) external view override returns (bytes memory, bool) {
bytes32 fullName = keccak256(bytes.concat(repoName, "/", path));
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// call flat directory(FD)
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return (pathToHash[fullName], true);
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}
function upload(
bytes memory repoName,
bytes memory path,
bytes calldata data
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) external payable override {
bytes32 fullName = keccak256(bytes.concat(repoName, "/", path));
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pathToHash[fullName] = data;
}
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function uploadChunk(
bytes memory repoName,
bytes memory path,
uint256 chunkId,
bytes calldata data
) external payable override {
revert("unsupport uploadChunk");
}
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}