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address resolver

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orignal 2016-03-24 14:48:07 -04:00
parent bc5ff37e37
commit 2e5c56205c
2 changed files with 103 additions and 4 deletions
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26
AddressBook.h
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@ -12,6 +12,7 @@
#include "Base.h"
#include "Identity.h"
#include "Log.h"
#include "Destination.h"
namespace i2p
{
@ -23,7 +24,7 @@ namespace client
const int CONTINIOUS_SUBSCRIPTION_UPDATE_TIMEOUT = 720; // in minutes (12 hours)
const int CONTINIOUS_SUBSCRIPTION_RETRY_TIMEOUT = 5; // in minutes
const int SUBSCRIPTION_REQUEST_TIMEOUT = 60; //in second
inline std::string GetB32Address(const i2p::data::IdentHash& ident) { return ident.ToBase32().append(".b32.i2p"); }
class AddressBookStorage // interface for storage
@ -45,6 +46,7 @@ namespace client
};
class AddressBookSubscription;
class AddressResolver;
class AddressBook
{
public:
@ -74,13 +76,15 @@ namespace client
void LoadHosts ();
void LoadSubscriptions ();
void LoadLocal ();
void HandleSubscriptionsUpdateTimer (const boost::system::error_code& ecode);
private:
std::mutex m_AddressBookMutex;
std::map<std::string, i2p::data::IdentHash> m_Addresses, m_LocalAddresses;
std::map<std::string, i2p::data::IdentHash> m_Addresses;
std::map<i2p::data::IdentHash, std::shared_ptr<AddressResolver> > m_Resolvers; // local destination->resolver
AddressBookStorage * m_Storage;
volatile bool m_IsLoaded, m_IsDownloading;
std::vector<AddressBookSubscription *> m_Subscriptions;
@ -106,6 +110,24 @@ namespace client
std::string m_Link, m_Etag, m_LastModified;
// m_Etag must be surrounded by ""
};
const uint16_t ADDRESS_RESOLVER_DATAGRAM_PORT = 53;
class AddressResolver
{
public:
AddressResolver (std::shared_ptr<ClientDestination> destination);
void AddAddress (const std::string& name, const i2p::data::IdentHash& ident);
private:
void HandleRequest (const i2p::data::IdentityEx& from, uint16_t fromPort, uint16_t toPort, const uint8_t * buf, size_t len);
private:
std::shared_ptr<ClientDestination> m_LocalDestination;
std::map<std::string, i2p::data::IdentHash> m_LocalAddresses;
};
}
}