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[addressbook] reset eTags if addressbook can't be loaded

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This commit is contained in:
r4sas 2019-03-04 18:29:29 +00:00
parent 9e9236badb
commit 42c3c28ea7
2 changed files with 17 additions and 0 deletions
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16
libi2pd_client/AddressBook.cpp
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@ -7,6 +7,7 @@
#include <condition_variable> #include <condition_variable>
#include <openssl/rand.h> #include <openssl/rand.h>
#include <boost/algorithm/string.hpp> #include <boost/algorithm/string.hpp>
#include <boost/filesystem.hpp>
#include "Base.h" #include "Base.h"
#include "util.h" #include "util.h"
#include "Identity.h" #include "Identity.h"
@ -45,6 +46,7 @@ namespace client
void SaveEtag (const i2p::data::IdentHash& subsciption, const std::string& etag, const std::string& lastModified); void SaveEtag (const i2p::data::IdentHash& subsciption, const std::string& etag, const std::string& lastModified);
bool GetEtag (const i2p::data::IdentHash& subscription, std::string& etag, std::string& lastModified); bool GetEtag (const i2p::data::IdentHash& subscription, std::string& etag, std::string& lastModified);
void ResetEtags ();
private: private:
@ -218,6 +220,17 @@ namespace client
return true; return true;
} }
void AddressBookFilesystemStorage::ResetEtags ()
{
LogPrint (eLogError, "Addressbook: resetting eTags");
for (boost::filesystem::directory_iterator it (etagsPath); it != boost::filesystem::directory_iterator (); ++it)
{
if (!boost::filesystem::is_regular_file (it->status ()))
continue;
boost::filesystem::remove (it->path ());
}
}
//--------------------------------------------------------------------- //---------------------------------------------------------------------
AddressBook::AddressBook (): m_Storage(nullptr), m_IsLoaded (false), m_IsDownloading (false), AddressBook::AddressBook (): m_Storage(nullptr), m_IsLoaded (false), m_IsDownloading (false),
m_NumRetries (0), m_DefaultSubscription (nullptr), m_SubscriptionsUpdateTimer (nullptr) m_NumRetries (0), m_DefaultSubscription (nullptr), m_SubscriptionsUpdateTimer (nullptr)
@ -356,6 +369,9 @@ namespace client
LoadHostsFromStream (f, false); LoadHostsFromStream (f, false);
m_IsLoaded = true; m_IsLoaded = true;
} }
// reset eTags, because we don’t know how old hosts.txt is or can't load addressbook
m_Storage->ResetEtags ();
} }
bool AddressBook::LoadHostsFromStream (std::istream& f, bool is_update) bool AddressBook::LoadHostsFromStream (std::istream& f, bool is_update)

1
libi2pd_client/AddressBook.h
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@ -46,6 +46,7 @@ namespace client
virtual void SaveEtag (const i2p::data::IdentHash& subscription, const std::string& etag, const std::string& lastModified) = 0; virtual void SaveEtag (const i2p::data::IdentHash& subscription, const std::string& etag, const std::string& lastModified) = 0;
virtual bool GetEtag (const i2p::data::IdentHash& subscription, std::string& etag, std::string& lastModified) = 0; virtual bool GetEtag (const i2p::data::IdentHash& subscription, std::string& etag, std::string& lastModified) = 0;
virtual void ResetEtags () = 0;
}; };
class AddressBookSubscription; class AddressBookSubscription;