87 lines
1.9 KiB
C++
87 lines
1.9 KiB
C++
#ifndef __V3_ACTION_HPP__
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#define __V3_ACTION_HPP__
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#include <chrono>
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#include <ostream>
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#include <grpc++/grpc++.h>
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#include "proto/rpc.grpc.pb.h"
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#include "proto/v3lock.grpc.pb.h"
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#include "proto/v3election.grpc.pb.h"
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using grpc::ClientContext;
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using grpc::CompletionQueue;
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using grpc::Status;
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using etcdserverpb::KV;
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using etcdserverpb::Watch;
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using etcdserverpb::Lease;
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using v3lockpb::Lock;
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using v3electionpb::Election;
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namespace etcd {
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class Response;
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}
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namespace etcdv3
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{
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enum class AtomicityType
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{
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PREV_INDEX = 0,
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PREV_VALUE = 1
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};
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struct ActionParameters
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{
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ActionParameters();
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bool withPrefix;
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int64_t revision;
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int64_t old_revision;
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int64_t lease_id = 0; // no lease
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int ttl;
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int limit;
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std::string name; // for campaign (in v3election)
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std::string key;
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std::string range_end;
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std::string value;
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std::string old_value;
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std::string auth_token;
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std::chrono::microseconds grpc_timeout = std::chrono::microseconds::zero();
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KV::Stub* kv_stub;
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Watch::Stub* watch_stub;
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Lease::Stub* lease_stub;
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Lock::Stub* lock_stub;
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Election::Stub* election_stub;
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bool has_grpc_timeout() const;
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std::chrono::system_clock::time_point grpc_deadline() const;
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void dump(std::ostream &os) const;
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};
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class Action
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{
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public:
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Action(etcdv3::ActionParameters const ¶ms);
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Action(etcdv3::ActionParameters && params);
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void waitForResponse();
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const std::chrono::high_resolution_clock::time_point startTimepoint();
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protected:
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Status status;
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ClientContext context;
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CompletionQueue cq_;
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etcdv3::ActionParameters parameters;
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std::chrono::high_resolution_clock::time_point start_timepoint;
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private:
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// Init things like auth token, etc.
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void InitAction();
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friend class etcd::Response;
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};
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namespace detail {
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std::string string_plus_one(std::string const &value);
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}
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}
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#endif
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