forked from mooncake-track/Mooncake
55 lines
1.2 KiB
C++
55 lines
1.2 KiB
C++
#ifndef MOONCAKE_HTTP_METADATA_SERVER_H
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#define MOONCAKE_HTTP_METADATA_SERVER_H
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#include <string>
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#include <unordered_map>
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#include <mutex>
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#include <ylt/coro_http/coro_http_server.hpp>
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namespace mooncake {
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enum class KVPoll {
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Failed = 0,
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Bootstrapping = 1,
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WaitingForInput = 2,
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Transferring = 3,
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Success = 4
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};
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class HttpMetadataServer {
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public:
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HttpMetadataServer(uint16_t port, const std::string& host = "0.0.0.0");
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~HttpMetadataServer();
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// Start the HTTP metadata server
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bool start();
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// Stop the HTTP metadata server
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void stop();
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// Poll the server status
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KVPoll poll() const;
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// Check if the server is running
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bool is_running() const { return running_; }
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// Non-copyable
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HttpMetadataServer(const HttpMetadataServer&) = delete;
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HttpMetadataServer& operator=(const HttpMetadataServer&) = delete;
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private:
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void init_server();
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uint16_t port_;
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std::string host_;
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std::unique_ptr<coro_http::coro_http_server> server_;
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std::unordered_map<std::string, std::string> store_;
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mutable std::mutex store_mutex_;
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bool running_;
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};
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} // namespace mooncake
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#endif // MOONCAKE_HTTP_METADATA_SERVER_H
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