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https://github.com/Xahau/xahaud.git
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Clean up and restructure sources
This commit is contained in:
Vinnie Falco
337
src/ripple/app/data/DBInit.cpp
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337
src/ripple/app/data/DBInit.cpp
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//------------------------------------------------------------------------------
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/*
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This file is part of rippled: https://github.com/ripple/rippled
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Copyright (c) 2012, 2013 Ripple Labs Inc.
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Permission to use, copy, modify, and/or distribute this software for any
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purpose with or without fee is hereby granted, provided that the above
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copyright notice and this permission notice appear in all copies.
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THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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ANY SPECIAL , DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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//==============================================================================
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namespace ripple {
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// Transaction database holds transactions and public keys
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const char* TxnDBInit[] =
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{
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"PRAGMA synchronous=NORMAL;",
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"PRAGMA journal_mode=WAL;",
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"PRAGMA journal_size_limit=1582080;",
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#if (ULONG_MAX > UINT_MAX) && !defined (NO_SQLITE_MMAP)
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"PRAGMA mmap_size=17179869184;",
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#endif
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"BEGIN TRANSACTION;",
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"CREATE TABLE Transactions ( \
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TransID CHARACTER(64) PRIMARY KEY, \
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TransType CHARACTER(24), \
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FromAcct CHARACTER(35), \
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FromSeq BIGINT UNSIGNED, \
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LedgerSeq BIGINT UNSIGNED, \
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Status CHARACTER(1), \
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RawTxn BLOB, \
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TxnMeta BLOB \
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);",
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"CREATE INDEX TxLgrIndex ON \
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Transactions(LedgerSeq);",
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"CREATE TABLE AccountTransactions ( \
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TransID CHARACTER(64), \
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Account CHARACTER(64), \
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LedgerSeq BIGINT UNSIGNED, \
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TxnSeq INTEGER \
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);",
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"CREATE INDEX AcctTxIDIndex ON \
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AccountTransactions(TransID);",
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"CREATE INDEX AcctTxIndex ON \
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AccountTransactions(Account, LedgerSeq, TxnSeq, TransID);",
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"CREATE INDEX AcctLgrIndex ON \
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AccountTransactions(LedgerSeq, Account, TransID);",
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"END TRANSACTION;"
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};
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int TxnDBCount = std::extent<decltype(TxnDBInit)>::value;
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// Ledger database holds ledgers and ledger confirmations
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const char* LedgerDBInit[] =
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{
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"PRAGMA synchronous=NORMAL;",
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"PRAGMA journal_mode=WAL;",
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"PRAGMA journal_size_limit=1582080;",
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"BEGIN TRANSACTION;",
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"CREATE TABLE Ledgers ( \
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LedgerHash CHARACTER(64) PRIMARY KEY, \
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LedgerSeq BIGINT UNSIGNED, \
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PrevHash CHARACTER(64), \
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TotalCoins BIGINT UNSIGNED, \
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ClosingTime BIGINT UNSIGNED, \
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PrevClosingTime BIGINT UNSIGNED, \
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CloseTimeRes BIGINT UNSIGNED, \
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CloseFlags BIGINT UNSIGNED, \
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AccountSetHash CHARACTER(64), \
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TransSetHash CHARACTER(64) \
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);",
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"CREATE INDEX SeqLedger ON Ledgers(LedgerSeq);",
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"CREATE TABLE Validations ( \
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LedgerHash CHARACTER(64), \
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NodePubKey CHARACTER(56), \
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SignTime BIGINT UNSIGNED, \
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RawData BLOB \
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);",
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"CREATE INDEX ValidationsByHash ON \
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Validations(LedgerHash);",
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"CREATE INDEX ValidationsByTime ON \
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Validations(SignTime);",
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"END TRANSACTION;"
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};
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int LedgerDBCount = std::extent<decltype(LedgerDBInit)>::value;
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// RPC database holds persistent data for RPC clients.
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const char* RpcDBInit[] =
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{
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// Local persistence of the RPC client
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"CREATE TABLE RPCData ( \
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Key TEXT PRIMARY Key, \
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Value TEXT \
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);",
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};
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int RpcDBCount = std::extent<decltype(RpcDBInit)>::value;
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// NodeIdentity database holds local accounts and trusted nodes
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// VFALCO NOTE but its a table not a database, so...?
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//
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const char* WalletDBInit[] =
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{
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// Node identity must be persisted for CAS routing and responsibilities.
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"BEGIN TRANSACTION;",
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"CREATE TABLE NodeIdentity ( \
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PublicKey CHARACTER(53), \
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PrivateKey CHARACTER(52), \
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Dh512 TEXT, \
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Dh1024 TEXT \
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);",
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// Miscellaneous persistent information
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// Integer: 1 : Used to simplify SQL.
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// ScoreUpdated: when scores was last updated.
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// FetchUpdated: when last fetch succeeded.
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"CREATE TABLE Misc ( \
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Magic INTEGER UNIQUE NOT NULL, \
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ScoreUpdated DATETIME, \
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FetchUpdated DATETIME \
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);",
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// Scoring and other information for domains.
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//
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// Domain:
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// Domain source for https.
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// PublicKey:
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// Set if ever succeeded.
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// XXX Use NULL in place of ""
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// Source:
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// 'M' = Manually added. : 1500
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// 'V' = validators.txt : 1000
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// 'W' = Web browsing. : 200
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// 'R' = Referral : 0
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// Next:
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// Time of next fetch attempt.
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// Scan:
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// Time of last fetch attempt.
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// Fetch:
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// Time of last successful fetch.
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// Sha256:
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// Checksum of last fetch.
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// Comment:
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// User supplied comment.
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// Table of Domains user has asked to trust.
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"CREATE TABLE SeedDomains ( \
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Domain TEXT PRIMARY KEY NOT NULL, \
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PublicKey CHARACTER(53), \
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Source CHARACTER(1) NOT NULL, \
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Next DATETIME, \
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Scan DATETIME, \
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Fetch DATETIME, \
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Sha256 CHARACTER[64], \
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Comment TEXT \
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);",
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// Allow us to easily find the next SeedDomain to fetch.
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"CREATE INDEX SeedDomainNext ON SeedDomains (Next);",
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// Table of PublicKeys user has asked to trust.
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// Fetches are made to the CAS. This gets the ripple.txt so even validators
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// without a web server can publish a ripple.txt.
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// Source:
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// 'M' = Manually added. : 1500
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// 'V' = validators.txt : 1000
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// 'W' = Web browsing. : 200
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// 'R' = Referral : 0
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// Next:
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// Time of next fetch attempt.
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// Scan:
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// Time of last fetch attempt.
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// Fetch:
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// Time of last successful fetch.
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// Sha256:
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// Checksum of last fetch.
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// Comment:
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// User supplied comment.
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"CREATE TABLE SeedNodes ( \
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PublicKey CHARACTER(53) PRIMARY KEY NOT NULL, \
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Source CHARACTER(1) NOT NULL, \
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Next DATETIME, \
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Scan DATETIME, \
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Fetch DATETIME, \
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Sha256 CHARACTER[64], \
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Comment TEXT \
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);",
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// Allow us to easily find the next SeedNode to fetch.
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"CREATE INDEX SeedNodeNext ON SeedNodes (Next);",
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// Nodes we trust to not grossly collude against us. Derived from
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// SeedDomains, SeedNodes, and ValidatorReferrals.
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//
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// Score:
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// Computed trust score. Higher is better.
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// Seen:
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// Last validation received.
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"CREATE TABLE TrustedNodes ( \
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PublicKey CHARACTER(53) PRIMARY KEY NOT NULL, \
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Score INTEGER DEFAULT 0 NOT NULL, \
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Seen DATETIME, \
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Comment TEXT \
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);",
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// List of referrals.
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// - There may be multiple sources for a Validator. The last source is used.
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// Validator:
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// Public key of referrer.
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// Entry:
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// Entry index in [validators] table.
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// Referral:
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// This is the form provided by the ripple.txt:
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// - Public key for CAS based referral.
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// - Domain for domain based referral.
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// XXX Do garbage collection when validators have no references.
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"CREATE TABLE ValidatorReferrals ( \
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Validator CHARACTER(53) NOT NULL, \
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Entry INTEGER NOT NULL, \
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Referral TEXT NOT NULL, \
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PRIMARY KEY (Validator,Entry) \
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);",
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// List of referrals from ripple.txt files.
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// Validator:
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// Public key of referree.
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// Entry:
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// Entry index in [validators] table.
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// IP:
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// IP of referred.
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// Port:
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// -1 = Default
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// XXX Do garbage collection when ips have no references.
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"CREATE TABLE IpReferrals ( \
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Validator CHARACTER(53) NOT NULL, \
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Entry INTEGER NOT NULL, \
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IP TEXT NOT NULL, \
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Port INTEGER NOT NULL DEFAULT -1, \
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PRIMARY KEY (Validator,Entry) \
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);",
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"CREATE TABLE Features ( \
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Hash CHARACTER(64) PRIMARY KEY, \
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FirstMajority BIGINT UNSIGNED, \
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LastMajority BIGINT UNSIGNED \
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);",
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// This removes an old table and its index which are now redundant. This
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// code will eventually go away. It's only here to clean up the wallet.db
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"DROP TABLE IF EXISTS PeerIps;",
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"DROP INDEX IF EXISTS;",
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"END TRANSACTION;"
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};
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int WalletDBCount = std::extent<decltype(WalletDBInit)>::value;
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// Hash node database holds nodes indexed by hash
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// VFALCO TODO Remove this since it looks unused
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/*
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int HashNodeDBCount = std::extent<decltype(HashNodeDBInit)>::value;
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*/
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// Net node database holds nodes seen on the network
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// XXX Not really used needs replacement.
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/*
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const char* NetNodeDBInit[] =
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{
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"CREATE TABLE KnownNodes ( \
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Hanko CHARACTER(35) PRIMARY KEY, \
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LastSeen TEXT, \
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HaveContactInfo CHARACTER(1), \
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ContactObject BLOB \
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);"
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};
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int NetNodeDBCount = std::extent<decltype(NetNodeDBInit)>::value;
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*/
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// This appears to be unused
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/*
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const char* PathFindDBInit[] =
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{
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"PRAGMA synchronous = OFF; ",
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"DROP TABLE TrustLines; ",
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"CREATE TABLE TrustLines { "
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"To CHARACTER(40), " // Hex of account trusted
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"By CHARACTER(40), " // Hex of account trusting
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"Currency CHARACTER(80), " // Hex currency, hex issuer
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"Use INTEGER, " // Use count
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"Seq BIGINT UNSIGNED " // Sequence when use count was updated
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"}; ",
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"CREATE INDEX TLBy ON TrustLines(By, Currency, Use);",
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"CREATE INDEX TLTo ON TrustLines(To, Currency, Use);",
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"DROP TABLE Exchanges;",
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"CREATE TABLE Exchanges { "
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"From CHARACTER(80), "
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"To CHARACTER(80), "
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"Currency CHARACTER(80), "
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"Use INTEGER, "
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"Seq BIGINT UNSIGNED "
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"}; ",
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"CREATE INDEX ExBy ON Exchanges(By, Currency, Use);",
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"CREATE INDEX ExTo ON Exchanges(To, Currency, Use);",
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};
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int PathFindDBCount = std::extent<decltype(PathFindDBInit)>::value;
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*/
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} // ripple
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