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Move txpool to the database

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Integration could go further (ie, return_tx_to_pool calls should
not be needed anymore, possibly other things).

poolstate.bin is now obsolete.
This commit is contained in:
moneromooo-monero
2017-05-14 14:06:55 +01:00
parent 9ed496bbc5
commit b52abd1370
17 changed files with 847 additions and 289 deletions
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src/blockchain_db/blockchain_db.h
+86
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@@ -124,6 +124,27 @@ struct tx_data_t
};
#pragma pack(pop)
/**
* @brief a struct containing txpool per transaction metadata
*/
struct txpool_tx_meta_t
{
crypto::hash max_used_block_id;
crypto::hash last_failed_id;
uint64_t blob_size;
uint64_t fee;
uint64_t max_used_block_height;
uint64_t last_failed_height;
uint64_t receive_time;
uint64_t last_relayed_time;
// 112 bytes
uint8_t kept_by_block;
uint8_t relayed;
uint8_t do_not_relay;
uint8_t padding[77]; // till 192 bytes
};
/***********************************
* Exception Definitions
***********************************/
@@ -1251,6 +1272,71 @@ public:
*/
virtual bool has_key_image(const crypto::key_image& img) const = 0;
/**
* @brief add a txpool transaction
*
* @param details the details of the transaction to add
*/
virtual void add_txpool_tx(const transaction &tx, const txpool_tx_meta_t& details) = 0;
/**
* @brief update a txpool transaction's metadata
*
* @param txid the txid of the transaction to update
* @param details the details of the transaction to update
*/
virtual void update_txpool_tx(const crypto::hash &txid, const txpool_tx_meta_t& details) = 0;
/**
* @brief get the number of transactions in the txpool
*/
virtual uint64_t get_txpool_tx_count() const = 0;
/**
* @brief check whether a txid is in the txpool
*/
virtual bool txpool_has_tx(const crypto::hash &txid) const = 0;
/**
* @brief remove a txpool transaction
*
* @param txid the transaction id of the transation to remove
*/
virtual void remove_txpool_tx(const crypto::hash& txid) = 0;
/**
* @brief get a txpool transaction's metadata
*
* @param txid the transaction id of the transation to lookup
*
* @return the metadata associated with that transaction
*/
virtual txpool_tx_meta_t get_txpool_tx_meta(const crypto::hash& txid) const = 0;
/**
* @brief get a txpool transaction's blob
*
* @param txid the transaction id of the transation to lookup
*
* @return the blob for that transaction
*/
virtual cryptonote::blobdata get_txpool_tx_blob(const crypto::hash& txid) const = 0;
/**
* @brief runs a function over all txpool transactions
*
* The subclass should run the passed function for each txpool tx it has
* stored, passing the tx id and metadata as its parameters.
*
* If any call to the function returns false, the subclass should return
* false. Otherwise, the subclass returns true.
*
* @param std::function fn the function to run
*
* @return false if the function returns false for any transaction, otherwise true
*/
virtual bool for_all_txpool_txes(std::function<bool(const crypto::hash&, const txpool_tx_meta_t&, const cryptonote::blobdata*)>, bool include_blob = false) const = 0;
/**
* @brief runs a function over all key images stored
*