sami7777
be90d39cd4
Bootstrap server is on clearnet, so bypass Tor SOCKS proxy for faster downloads. Adds redirect following (301/302/307/308) with safety limits. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
68 lines
2.7 KiB
C++
68 lines
2.7 KiB
C++
// Copyright (c) 2024 Triangles developers
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// Distributed under the MIT/X11 software license
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#ifndef TRIANGLES_BOOTSTRAP_H
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#define TRIANGLES_BOOTSTRAP_H
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#include <string>
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#include <vector>
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#include <functional>
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#include <boost/filesystem.hpp>
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namespace Bootstrap {
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// Bootstrap server configuration
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static const char* DEFAULT_HOST = "bootstrap.cryptographic-triangles.org";
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static const char* BASE_PATH = "/";
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static const int PORT = 80;
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// Progress callback: (bytesDownloaded, totalBytes)
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typedef std::function<void(int64_t, int64_t)> ProgressCallback;
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// Check if data dir already has blockchain data
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bool NeedsBootstrap(const boost::filesystem::path& dataDir);
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// Download a single file via HTTP GET, write to destPath.
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// If noProxy is true, bypass Tor SOCKS proxy and connect directly
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// (used for clearnet bootstrap downloads).
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bool DownloadFile(const std::string& host, const std::string& urlPath,
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const boost::filesystem::path& destPath,
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ProgressCallback progressFn,
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std::string& strError,
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bool noProxy = false);
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// Fetch the file manifest (list of relative paths to download)
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bool FetchFileList(const std::string& host,
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std::vector<std::string>& files,
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std::string& strError,
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bool noProxy = false);
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// Download bootstrap.tar.gz and extract to dataDir.
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// Falls back to filelist.txt + individual file download if tar.gz unavailable.
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bool DownloadBootstrap(const std::string& host,
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const boost::filesystem::path& dataDir,
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ProgressCallback progressFn,
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std::string& strError);
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// Snapshot manifest (parsed from snapshot.manifest in bootstrap archive)
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struct SnapshotManifest {
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int format; // format version, must be 1
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std::string network; // "main" or "test"
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int height; // block height of the snapshot tip
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std::string hash; // block hash at that height (hex, no 0x prefix)
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int dbversion; // DATABASE_VERSION the txleveldb was built with
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};
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// Parse a snapshot.manifest file into a SnapshotManifest struct.
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bool ParseManifest(const boost::filesystem::path& manifestPath,
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SnapshotManifest& manifest,
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std::string& strError);
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// Verify a parsed manifest against compiled-in checkpoints and config.
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bool VerifyManifest(const SnapshotManifest& manifest,
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std::string& strError);
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} // namespace Bootstrap
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#endif // TRIANGLES_BOOTSTRAP_H
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