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/*************************************************************************** |
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* * |
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* Copyright (C) 2007 Grigor Iliev * |
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* * |
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* This program is free software; you can redistribute it and/or modify * |
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* it under the terms of the GNU General Public License as published by * |
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* the Free Software Foundation; either version 2 of the License, or * |
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* (at your option) any later version. * |
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* * |
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* This program is distributed in the hope that it will be useful, * |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of * |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
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* GNU General Public License for more details. * |
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* * |
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* You should have received a copy of the GNU General Public License * |
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* along with this program; if not, write to the Free Software * |
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, * |
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* MA 02110-1301 USA * |
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***************************************************************************/ |
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#include "InstrumentsDb.h" |
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#if HAVE_SQLITE3 |
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#include <iostream> |
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#include <sstream> |
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#include <dirent.h> |
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#include <errno.h> |
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#include <fnmatch.h> |
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#include <ftw.h> |
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#include "../common/Exception.h" |
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namespace LinuxSampler { |
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void DbInstrument::Copy(const DbInstrument& Instr) { |
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if (this == &Instr) return; |
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InstrFile = Instr.InstrFile; |
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InstrNr = Instr.InstrNr; |
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FormatFamily = Instr.FormatFamily; |
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FormatVersion = Instr.FormatVersion; |
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Size = Instr.Size; |
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Created = Instr.Created; |
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Modified = Instr.Modified; |
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Description = Instr.Description; |
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IsDrum = Instr.IsDrum; |
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Product = Instr.Product; |
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Artists = Instr.Artists; |
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Keywords = Instr.Keywords; |
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} |
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void DbDirectory::Copy(const DbDirectory& Dir) { |
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if (this == &Dir) return; |
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Created = Dir.Created; |
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Modified = Dir.Modified; |
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Description = Dir.Description; |
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} |
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SearchQuery::SearchQuery() { |
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MinSize = -1; |
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MaxSize = -1; |
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InstrType = BOTH; |
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} |
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void SearchQuery::SetFormatFamilies(String s) { |
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if (s.length() == 0) return; |
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int i = 0; |
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int j = s.find(',', 0); |
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while (j != std::string::npos) { |
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FormatFamilies.push_back(s.substr(i, j - i)); |
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i = j + 1; |
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j = s.find(',', i); |
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} |
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if (i < s.length()) FormatFamilies.push_back(s.substr(i)); |
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} |
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void SearchQuery::SetSize(String s) { |
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String s2 = GetMin(s); |
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if (s2.length() > 0) MinSize = atoll(s2.c_str()); |
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else MinSize = -1; |
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s2 = GetMax(s); |
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if (s2.length() > 0) MaxSize = atoll(s2.c_str()); |
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else MaxSize = -1; |
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} |
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void SearchQuery::SetCreated(String s) { |
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CreatedAfter = GetMin(s); |
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CreatedBefore = GetMax(s); |
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} |
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void SearchQuery::SetModified(String s) { |
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ModifiedAfter = GetMin(s); |
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ModifiedBefore = GetMax(s); |
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} |
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String SearchQuery::GetMin(String s) { |
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if (s.length() < 3) return ""; |
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if (s.at(0) == '.' && s.at(1) == '.') return ""; |
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int i = s.find(".."); |
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if (i == std::string::npos) return ""; |
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return s.substr(0, i); |
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} |
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String SearchQuery::GetMax(String s) { |
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if (s.length() < 3) return ""; |
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if (s.find("..", s.length() - 2) != std::string::npos) return ""; |
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int i = s.find(".."); |
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if (i == std::string::npos) return ""; |
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return s.substr(i + 2); |
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} |
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bool InstrumentsDb::AbstractFinder::IsRegex(String Pattern) { |
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if(Pattern.find('?') != String::npos) return true; |
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if(Pattern.find('*') != String::npos) return true; |
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return false; |
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} |
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void InstrumentsDb::AbstractFinder::AddSql(String Col, String Pattern, std::stringstream& Sql) { |
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if (Pattern.length() == 0) return; |
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if (IsRegex(Pattern)) { |
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Sql << " AND " << Col << " regexp ?"; |
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Params.push_back(Pattern); |
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return; |
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} |
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String buf; |
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std::vector<String> tokens; |
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std::vector<String> tokens2; |
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std::stringstream ss(Pattern); |
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while (ss >> buf) tokens.push_back(buf); |
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if (tokens.size() == 0) { |
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Sql << " AND " << Col << " LIKE ?"; |
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Params.push_back("%" + Pattern + "%"); |
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return; |
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} |
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bool b = false; |
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for (int i = 0; i < tokens.size(); i++) { |
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Sql << (i == 0 ? " AND (" : ""); |
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for (int j = 0; j < tokens.at(i).length(); j++) { |
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if (tokens.at(i).at(j) == '+') tokens.at(i).at(j) = ' '; |
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} |
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ss.clear(); |
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ss.str(""); |
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ss << tokens.at(i); |
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tokens2.clear(); |
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while (ss >> buf) tokens2.push_back(buf); |
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if (b && tokens2.size() > 0) Sql << " OR "; |
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if (tokens2.size() > 1) Sql << "("; |
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for (int j = 0; j < tokens2.size(); j++) { |
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if (j != 0) Sql << " AND "; |
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Sql << Col << " LIKE ?"; |
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Params.push_back("%" + tokens2.at(j) + "%"); |
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b = true; |
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} |
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if (tokens2.size() > 1) Sql << ")"; |
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} |
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if (!b) Sql << "0)"; |
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else Sql << ")"; |
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} |
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InstrumentsDb::DirectoryFinder::DirectoryFinder(SearchQuery* pQuery) : pDirectories(new std::vector<String>) { |
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pStmt = NULL; |
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this->pQuery = pQuery; |
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std::stringstream sql; |
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sql << "SELECT dir_name from instr_dirs WHERE parent_dir_id=?"; |
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if (pQuery->CreatedAfter.length() != 0) { |
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sql << " AND created > ?"; |
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Params.push_back(pQuery->CreatedAfter); |
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} |
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if (pQuery->CreatedBefore.length() != 0) { |
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sql << " AND created < ?"; |
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Params.push_back(pQuery->CreatedBefore); |
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} |
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if (pQuery->ModifiedAfter.length() != 0) { |
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sql << " AND modified > ?"; |
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Params.push_back(pQuery->ModifiedAfter); |
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} |
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if (pQuery->ModifiedBefore.length() != 0) { |
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sql << " AND modified < ?"; |
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Params.push_back(pQuery->ModifiedBefore); |
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} |
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AddSql("dir_name", pQuery->Name, sql); |
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AddSql("description", pQuery->Description, sql); |
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SqlQuery = sql.str(); |
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InstrumentsDb* idb = InstrumentsDb::GetInstrumentsDb(); |
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int res = sqlite3_prepare(idb->GetDb(), SqlQuery.c_str(), -1, &pStmt, NULL); |
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if (res != SQLITE_OK) { |
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throw Exception("DB error: " + ToString(sqlite3_errmsg(idb->GetDb()))); |
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} |
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for(int i = 0; i < Params.size(); i++) { |
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idb->BindTextParam(pStmt, i + 2, Params.at(i)); |
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} |
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} |
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InstrumentsDb::DirectoryFinder::~DirectoryFinder() { |
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if (pStmt != NULL) sqlite3_finalize(pStmt); |
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} |
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StringListPtr InstrumentsDb::DirectoryFinder::GetDirectories() { |
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return pDirectories; |
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} |
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void InstrumentsDb::DirectoryFinder::ProcessDirectory(String Path, int DirId) { |
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InstrumentsDb* idb = InstrumentsDb::GetInstrumentsDb(); |
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idb->BindIntParam(pStmt, 1, DirId); |
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String s = Path; |
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if(Path.compare("/") != 0) s += "/"; |
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int res = sqlite3_step(pStmt); |
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while(res == SQLITE_ROW) { |
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pDirectories->push_back(s + ToString(sqlite3_column_text(pStmt, 0))); |
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res = sqlite3_step(pStmt); |
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} |
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if (res != SQLITE_DONE) { |
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sqlite3_finalize(pStmt); |
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throw Exception("DB error: " + ToString(sqlite3_errmsg(idb->GetDb()))); |
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} |
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res = sqlite3_reset(pStmt); |
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if (res != SQLITE_OK) { |
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sqlite3_finalize(pStmt); |
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throw Exception("DB error: " + ToString(sqlite3_errmsg(idb->GetDb()))); |
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} |
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} |
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InstrumentsDb::InstrumentFinder::InstrumentFinder(SearchQuery* pQuery) : pInstruments(new std::vector<String>) { |
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pStmt = NULL; |
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this->pQuery = pQuery; |
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std::stringstream sql; |
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sql << "SELECT instr_name from instruments WHERE dir_id=?"; |
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if (pQuery->CreatedAfter.length() != 0) { |
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sql << " AND created > ?"; |
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Params.push_back(pQuery->CreatedAfter); |
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} |
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if (pQuery->CreatedBefore.length() != 0) { |
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sql << " AND created < ?"; |
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Params.push_back(pQuery->CreatedBefore); |
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} |
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if (pQuery->ModifiedAfter.length() != 0) { |
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sql << " AND modified > ?"; |
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Params.push_back(pQuery->ModifiedAfter); |
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} |
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if (pQuery->ModifiedBefore.length() != 0) { |
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sql << " AND modified < ?"; |
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Params.push_back(pQuery->ModifiedBefore); |
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} |
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if (pQuery->MinSize != -1) sql << " AND instr_size > " << pQuery->MinSize; |
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if (pQuery->MaxSize != -1) sql << " AND instr_size < " << pQuery->MaxSize; |
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if (pQuery->InstrType == SearchQuery::CHROMATIC) sql << " AND is_drum = 0"; |
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else if (pQuery->InstrType == SearchQuery::DRUM) sql << " AND is_drum != 0"; |
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if (pQuery->FormatFamilies.size() > 0) { |
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sql << " AND (format_family=?"; |
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Params.push_back(pQuery->FormatFamilies.at(0)); |
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for (int i = 1; i < pQuery->FormatFamilies.size(); i++) { |
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sql << "OR format_family=?"; |
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Params.push_back(pQuery->FormatFamilies.at(i)); |
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} |
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sql << ")"; |
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} |
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AddSql("instr_name", pQuery->Name, sql); |
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AddSql("description", pQuery->Description, sql); |
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AddSql("product", pQuery->Product, sql); |
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AddSql("artists", pQuery->Artists, sql); |
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AddSql("keywords", pQuery->Keywords, sql); |
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SqlQuery = sql.str(); |
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InstrumentsDb* idb = InstrumentsDb::GetInstrumentsDb(); |
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int res = sqlite3_prepare(idb->GetDb(), SqlQuery.c_str(), -1, &pStmt, NULL); |
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if (res != SQLITE_OK) { |
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throw Exception("DB error: " + ToString(sqlite3_errmsg(idb->GetDb()))); |
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} |
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for(int i = 0; i < Params.size(); i++) { |
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idb->BindTextParam(pStmt, i + 2, Params.at(i)); |
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} |
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} |
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InstrumentsDb::InstrumentFinder::~InstrumentFinder() { |
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if (pStmt != NULL) sqlite3_finalize(pStmt); |
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} |
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void InstrumentsDb::InstrumentFinder::ProcessDirectory(String Path, int DirId) { |
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InstrumentsDb* idb = InstrumentsDb::GetInstrumentsDb(); |
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idb->BindIntParam(pStmt, 1, DirId); |
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String s = Path; |
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if(Path.compare("/") != 0) s += "/"; |
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int res = sqlite3_step(pStmt); |
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while(res == SQLITE_ROW) { |
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pInstruments->push_back(s + ToString(sqlite3_column_text(pStmt, 0))); |
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res = sqlite3_step(pStmt); |
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} |
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if (res != SQLITE_DONE) { |
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sqlite3_finalize(pStmt); |
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throw Exception("DB error: " + ToString(sqlite3_errmsg(idb->GetDb()))); |
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} |
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res = sqlite3_reset(pStmt); |
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if (res != SQLITE_OK) { |
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sqlite3_finalize(pStmt); |
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throw Exception("DB error: " + ToString(sqlite3_errmsg(idb->GetDb()))); |
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} |
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} |
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StringListPtr InstrumentsDb::InstrumentFinder::GetInstruments() { |
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return pInstruments; |
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} |
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void InstrumentsDb::DirectoryCounter::ProcessDirectory(String Path, int DirId) { |
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count += InstrumentsDb::GetInstrumentsDb()->GetDirectoryCount(DirId); |
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} |
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void InstrumentsDb::InstrumentCounter::ProcessDirectory(String Path, int DirId) { |
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count += InstrumentsDb::GetInstrumentsDb()->GetInstrumentCount(DirId); |
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} |
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InstrumentsDb::DirectoryCopier::DirectoryCopier(String SrcParentDir, String DestDir) { |
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this->SrcParentDir = SrcParentDir; |
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this->DestDir = DestDir; |
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if (DestDir.at(DestDir.length() - 1) != '/') { |
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this->DestDir.append("/"); |
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} |
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if (SrcParentDir.at(SrcParentDir.length() - 1) != '/') { |
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this->SrcParentDir.append("/"); |
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} |
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} |
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void InstrumentsDb::DirectoryCopier::ProcessDirectory(String Path, int DirId) { |
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InstrumentsDb* db = InstrumentsDb::GetInstrumentsDb(); |
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String dir = DestDir; |
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String subdir = Path; |
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if(subdir.length() > SrcParentDir.length()) { |
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subdir = subdir.substr(SrcParentDir.length()); |
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dir += subdir; |
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db->AddDirectory(dir); |
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} |
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int dstDirId = db->GetDirectoryId(dir); |
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if(dstDirId == -1) throw Exception("Unkown DB directory: " + dir); |
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IntListPtr ids = db->GetInstrumentIDs(DirId); |
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for (int i = 0; i < ids->size(); i++) { |
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String name = db->GetInstrumentName(ids->at(i)); |
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db->CopyInstrument(ids->at(i), name, dstDirId, dir); |
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} |
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} |
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iliev |
1161 |
InstrumentsDb* InstrumentsDb::pInstrumentsDb = new InstrumentsDb; |
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375 |
iliev |
1187 |
void InstrumentsDb::CreateInstrumentsDb(String File) { |
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struct stat statBuf; |
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|
|
int res = stat(File.c_str(), &statBuf); |
378 |
|
|
if (!res) { |
379 |
|
|
throw Exception("File exists: " + File); |
380 |
|
|
} |
381 |
|
|
|
382 |
|
|
GetInstrumentsDb()->SetDbFile(File); |
383 |
|
|
|
384 |
|
|
String sql = |
385 |
|
|
" CREATE TABLE instr_dirs ( " |
386 |
|
|
" dir_id INTEGER PRIMARY KEY AUTOINCREMENT, " |
387 |
|
|
" parent_dir_id INTEGER DEFAULT 0, " |
388 |
|
|
" dir_name TEXT, " |
389 |
|
|
" created TIMESTAMP DEFAULT CURRENT_TIMESTAMP, " |
390 |
|
|
" modified TIMESTAMP DEFAULT CURRENT_TIMESTAMP, " |
391 |
|
|
" description TEXT, " |
392 |
|
|
" FOREIGN KEY(parent_dir_id) REFERENCES instr_dirs(dir_id), " |
393 |
|
|
" UNIQUE (parent_dir_id,dir_name) " |
394 |
|
|
" ); "; |
395 |
|
|
|
396 |
|
|
GetInstrumentsDb()->ExecSql(sql); |
397 |
|
|
|
398 |
|
|
sql = "INSERT INTO instr_dirs (dir_id, parent_dir_id, dir_name) VALUES (0, 0, '/');"; |
399 |
|
|
GetInstrumentsDb()->ExecSql(sql); |
400 |
|
|
|
401 |
|
|
sql = |
402 |
|
|
" CREATE TABLE instruments ( " |
403 |
|
|
" instr_id INTEGER PRIMARY KEY AUTOINCREMENT, " |
404 |
|
|
" dir_id INTEGER DEFAULT 0, " |
405 |
|
|
" instr_name TEXT, " |
406 |
|
|
" instr_file TEXT, " |
407 |
|
|
" instr_nr INTEGER, " |
408 |
|
|
" format_family TEXT, " |
409 |
|
|
" format_version TEXT, " |
410 |
|
|
" instr_size INTEGER, " |
411 |
|
|
" created TIMESTAMP DEFAULT CURRENT_TIMESTAMP, " |
412 |
|
|
" modified TIMESTAMP DEFAULT CURRENT_TIMESTAMP, " |
413 |
|
|
" description TEXT, " |
414 |
|
|
" is_drum INTEGER(1), " |
415 |
|
|
" product TEXT, " |
416 |
|
|
" artists TEXT, " |
417 |
|
|
" keywords TEXT, " |
418 |
|
|
" FOREIGN KEY(dir_id) REFERENCES instr_dirs(dir_id), " |
419 |
|
|
" UNIQUE (dir_id,instr_name) " |
420 |
|
|
" ); "; |
421 |
|
|
|
422 |
|
|
GetInstrumentsDb()->ExecSql(sql); |
423 |
|
|
} |
424 |
|
|
|
425 |
iliev |
1161 |
InstrumentsDb::InstrumentsDb() { |
426 |
|
|
db = NULL; |
427 |
|
|
DbInstrumentsMutex = Mutex(); |
428 |
iliev |
1187 |
InTransaction = false; |
429 |
iliev |
1161 |
} |
430 |
|
|
|
431 |
|
|
InstrumentsDb::~InstrumentsDb() { |
432 |
|
|
if (db != NULL) sqlite3_close(db); |
433 |
|
|
} |
434 |
|
|
|
435 |
|
|
void InstrumentsDb::Destroy() { |
436 |
|
|
if (pInstrumentsDb != NULL) { |
437 |
|
|
delete pInstrumentsDb; |
438 |
|
|
pInstrumentsDb = NULL; |
439 |
|
|
} |
440 |
|
|
} |
441 |
|
|
|
442 |
|
|
void InstrumentsDb::AddInstrumentsDbListener(InstrumentsDb::Listener* l) { |
443 |
|
|
llInstrumentsDbListeners.AddListener(l); |
444 |
|
|
} |
445 |
|
|
|
446 |
|
|
void InstrumentsDb::RemoveInstrumentsDbListener(InstrumentsDb::Listener* l) { |
447 |
|
|
llInstrumentsDbListeners.RemoveListener(l); |
448 |
|
|
} |
449 |
|
|
|
450 |
|
|
InstrumentsDb* InstrumentsDb::GetInstrumentsDb() { |
451 |
|
|
return pInstrumentsDb; |
452 |
|
|
} |
453 |
|
|
|
454 |
|
|
void InstrumentsDb::SetDbFile(String File) { |
455 |
|
|
DbInstrumentsMutex.Lock(); |
456 |
|
|
if (File.empty() || DbFile.length() > 0) { |
457 |
|
|
DbInstrumentsMutex.Unlock(); |
458 |
|
|
throw Exception("Failed to set the database file"); |
459 |
|
|
} |
460 |
|
|
DbFile = File; |
461 |
|
|
DbInstrumentsMutex.Unlock(); |
462 |
|
|
} |
463 |
|
|
|
464 |
|
|
sqlite3* InstrumentsDb::GetDb() { |
465 |
|
|
if ( db != NULL) return db; |
466 |
|
|
|
467 |
|
|
if (DbFile.empty()) DbFile = "/var/lib/linuxsampler/instruments.db"; |
468 |
|
|
int rc = sqlite3_open(DbFile.c_str(), &db); |
469 |
|
|
if (rc) { |
470 |
|
|
sqlite3_close(db); |
471 |
|
|
db = NULL; |
472 |
|
|
throw Exception("Cannot open instruments database: " + DbFile); |
473 |
|
|
} |
474 |
iliev |
1187 |
rc = sqlite3_create_function(db, "regexp", 2, SQLITE_UTF8, NULL, Regexp, NULL, NULL); |
475 |
|
|
if (rc) { throw Exception("Failed to add user function for handling regular expressions."); } |
476 |
iliev |
1161 |
|
477 |
|
|
return db; |
478 |
|
|
} |
479 |
|
|
|
480 |
|
|
int InstrumentsDb::GetDirectoryCount(int DirId) { |
481 |
|
|
dmsg(2,("InstrumentsDb: GetDirectoryCount(DirId=%d)\n", DirId)); |
482 |
|
|
if(DirId == -1) return -1; |
483 |
|
|
|
484 |
|
|
std::stringstream sql; |
485 |
|
|
sql << "SELECT COUNT(*) FROM instr_dirs WHERE parent_dir_id=" << DirId; |
486 |
|
|
|
487 |
|
|
int count = ExecSqlInt(sql.str()); |
488 |
|
|
|
489 |
|
|
// While the root dir has ID 0 and parent ID 0, the directory |
490 |
|
|
// count for the root dir will be incorrect, so we should fix it. |
491 |
|
|
if (count != -1 && DirId == 0) count--; |
492 |
|
|
return count; |
493 |
|
|
} |
494 |
|
|
|
495 |
iliev |
1187 |
int InstrumentsDb::GetDirectoryCount(String Dir, bool Recursive) { |
496 |
|
|
dmsg(2,("InstrumentsDb: GetDirectoryCount(Dir=%s,Recursive=%d)\n", Dir.c_str(), Recursive)); |
497 |
iliev |
1161 |
int i; |
498 |
|
|
|
499 |
iliev |
1187 |
BeginTransaction(); |
500 |
|
|
try { |
501 |
|
|
if (Recursive) { |
502 |
|
|
DirectoryCounter directoryCounter; |
503 |
|
|
DirectoryTreeWalk(Dir, &directoryCounter); |
504 |
|
|
i = directoryCounter.GetDirectoryCount(); |
505 |
|
|
} else { |
506 |
|
|
i = GetDirectoryCount(GetDirectoryId(Dir)); |
507 |
|
|
} |
508 |
|
|
} catch (Exception e) { |
509 |
|
|
EndTransaction(); |
510 |
iliev |
1161 |
throw e; |
511 |
|
|
} |
512 |
iliev |
1187 |
EndTransaction(); |
513 |
iliev |
1161 |
if (i == -1) throw Exception("Unkown DB directory: " + Dir); |
514 |
|
|
|
515 |
|
|
return i; |
516 |
|
|
} |
517 |
|
|
|
518 |
|
|
IntListPtr InstrumentsDb::GetDirectoryIDs(int DirId) { |
519 |
|
|
std::stringstream sql; |
520 |
|
|
sql << "SELECT dir_id FROM instr_dirs "; |
521 |
|
|
sql << "WHERE parent_dir_id=" << DirId << " AND dir_id!=0"; |
522 |
|
|
|
523 |
|
|
return ExecSqlIntList(sql.str()); |
524 |
|
|
} |
525 |
|
|
|
526 |
iliev |
1187 |
StringListPtr InstrumentsDb::GetDirectories(String Dir, bool Recursive) { |
527 |
|
|
dmsg(2,("InstrumentsDb: GetDirectories(Dir=%s,Recursive=%d)\n", Dir.c_str(), Recursive)); |
528 |
iliev |
1161 |
|
529 |
iliev |
1187 |
BeginTransaction(); |
530 |
iliev |
1161 |
try { |
531 |
|
|
int dirId = GetDirectoryId(Dir); |
532 |
|
|
if(dirId == -1) throw Exception("Unknown DB directory: " + Dir); |
533 |
|
|
|
534 |
iliev |
1187 |
StringListPtr pDirs; |
535 |
|
|
if (Recursive) { |
536 |
|
|
SearchQuery q; |
537 |
|
|
DirectoryFinder directoryFinder(&q); |
538 |
|
|
DirectoryTreeWalk(Dir, &directoryFinder); |
539 |
|
|
pDirs = directoryFinder.GetDirectories(); |
540 |
|
|
} else { |
541 |
|
|
pDirs = GetDirectories(dirId); |
542 |
|
|
} |
543 |
|
|
EndTransaction(); |
544 |
|
|
return pDirs; |
545 |
iliev |
1161 |
} catch (Exception e) { |
546 |
iliev |
1187 |
EndTransaction(); |
547 |
iliev |
1161 |
throw e; |
548 |
|
|
} |
549 |
|
|
} |
550 |
iliev |
1187 |
|
551 |
|
|
StringListPtr InstrumentsDb::GetDirectories(int DirId) { |
552 |
|
|
std::stringstream sql; |
553 |
|
|
sql << "SELECT dir_name FROM instr_dirs "; |
554 |
|
|
sql << "WHERE parent_dir_id=" << DirId << " AND dir_id!=0"; |
555 |
|
|
return ExecSqlStringList(sql.str()); |
556 |
|
|
} |
557 |
iliev |
1161 |
|
558 |
|
|
int InstrumentsDb::GetDirectoryId(String Dir) { |
559 |
|
|
dmsg(2,("InstrumentsDb: GetDirectoryId(Dir=%s)\n", Dir.c_str())); |
560 |
|
|
CheckPathName(Dir); |
561 |
|
|
|
562 |
|
|
if (Dir.empty() || Dir.at(0) != '/') { |
563 |
|
|
return -1; |
564 |
|
|
} else if (Dir.length() == 1) { |
565 |
|
|
// We expect the root directory id to be always 0. |
566 |
|
|
return 0; |
567 |
|
|
} |
568 |
|
|
|
569 |
|
|
int id = 0, i = 1; |
570 |
|
|
int j = Dir.find('/', i); |
571 |
|
|
|
572 |
|
|
while(j != std::string::npos) { |
573 |
|
|
id = GetDirectoryId(id, Dir.substr(i, j - i)); |
574 |
|
|
i = j + 1; |
575 |
|
|
if (i >= Dir.length()) return id; |
576 |
|
|
j = Dir.find('/', i); |
577 |
|
|
} |
578 |
|
|
|
579 |
|
|
return GetDirectoryId(id, Dir.substr(i)); |
580 |
|
|
} |
581 |
|
|
|
582 |
|
|
int InstrumentsDb::GetDirectoryId(int ParentDirId, String DirName) { |
583 |
|
|
dmsg(2,("InstrumentsDb: GetDirectoryId(ParentDirId=%d, DirName=%s)\n", ParentDirId, DirName.c_str())); |
584 |
|
|
std::stringstream sql; |
585 |
|
|
sql << "SELECT dir_id FROM instr_dirs WHERE parent_dir_id="; |
586 |
|
|
sql << ParentDirId << " AND dir_name=?"; |
587 |
|
|
return ExecSqlInt(sql.str(), DirName); |
588 |
|
|
} |
589 |
|
|
|
590 |
iliev |
1187 |
String InstrumentsDb::GetDirectoryName(int DirId) { |
591 |
|
|
String sql = "SELECT dir_name FROM instr_dirs WHERE dir_id=" + ToString(DirId); |
592 |
|
|
String name = ExecSqlString(sql); |
593 |
|
|
if (name.empty()) throw Exception("Directory ID not found"); |
594 |
|
|
return name; |
595 |
|
|
} |
596 |
|
|
|
597 |
|
|
int InstrumentsDb::GetParentDirectoryId(int DirId) { |
598 |
|
|
if (DirId == 0) throw Exception("The root directory is specified"); |
599 |
|
|
String sql = "SELECT parent_dir_id FROM instr_dirs WHERE dir_id=" + ToString(DirId); |
600 |
|
|
int parentId = ExecSqlInt(sql); |
601 |
|
|
if (parentId == -1) throw Exception("DB directory not found"); |
602 |
|
|
return parentId; |
603 |
|
|
} |
604 |
|
|
|
605 |
|
|
String InstrumentsDb::GetDirectoryPath(int DirId) { |
606 |
|
|
String path = ""; |
607 |
|
|
int count = 1000; // used to prevent infinite loops |
608 |
|
|
|
609 |
|
|
while(--count) { |
610 |
|
|
if (DirId == 0) { |
611 |
|
|
path = "/" + path; |
612 |
|
|
break; |
613 |
|
|
} |
614 |
|
|
path = GetDirectoryName(DirId) + path; |
615 |
|
|
DirId = GetParentDirectoryId(DirId); |
616 |
|
|
} |
617 |
|
|
|
618 |
|
|
if (!count) throw Exception("Possible infinite loop detected"); |
619 |
|
|
|
620 |
|
|
return path; |
621 |
|
|
} |
622 |
|
|
|
623 |
iliev |
1161 |
void InstrumentsDb::AddDirectory(String Dir) { |
624 |
|
|
dmsg(2,("InstrumentsDb: AddDirectory(Dir=%s)\n", Dir.c_str())); |
625 |
|
|
CheckPathName(Dir); |
626 |
|
|
String ParentDir = GetParentDirectory(Dir); |
627 |
|
|
|
628 |
iliev |
1187 |
BeginTransaction(); |
629 |
iliev |
1161 |
try { |
630 |
|
|
if (Dir.length() > 1) { |
631 |
|
|
if (Dir.at(Dir.length() - 1) == '/') Dir.erase(Dir.length() - 1); |
632 |
|
|
} |
633 |
|
|
|
634 |
|
|
String dirName = GetFileName(Dir); |
635 |
|
|
if(ParentDir.empty() || dirName.empty()) { |
636 |
|
|
throw Exception("Failed to add DB directory: " + Dir); |
637 |
|
|
} |
638 |
|
|
|
639 |
|
|
int id = GetDirectoryId(ParentDir); |
640 |
|
|
if (id == -1) throw Exception("DB directory doesn't exist: " + ParentDir); |
641 |
|
|
int id2 = GetDirectoryId(id, dirName); |
642 |
|
|
if (id2 != -1) throw Exception("DB directory already exist: " + Dir); |
643 |
iliev |
1187 |
id2 = GetInstrumentId(id, dirName); |
644 |
|
|
if (id2 != -1) throw Exception("Instrument with that name exist: " + Dir); |
645 |
iliev |
1161 |
|
646 |
|
|
std::stringstream sql; |
647 |
|
|
sql << "INSERT INTO instr_dirs (parent_dir_id, dir_name) VALUES ("; |
648 |
|
|
sql << id << ", ?)"; |
649 |
|
|
|
650 |
|
|
ExecSql(sql.str(), dirName); |
651 |
|
|
} catch (Exception e) { |
652 |
iliev |
1187 |
EndTransaction(); |
653 |
iliev |
1161 |
throw e; |
654 |
|
|
} |
655 |
|
|
|
656 |
iliev |
1187 |
EndTransaction(); |
657 |
iliev |
1161 |
|
658 |
|
|
FireDirectoryCountChanged(ParentDir); |
659 |
|
|
} |
660 |
|
|
|
661 |
|
|
void InstrumentsDb::RemoveDirectory(String Dir, bool Force) { |
662 |
|
|
dmsg(2,("InstrumentsDb: RemoveDirectory(Dir=%s,Force=%d)\n", Dir.c_str(), Force)); |
663 |
|
|
|
664 |
|
|
String ParentDir = GetParentDirectory(Dir); |
665 |
|
|
|
666 |
iliev |
1187 |
BeginTransaction(); |
667 |
iliev |
1161 |
try { |
668 |
|
|
int dirId = GetDirectoryId(Dir); |
669 |
|
|
if (dirId == -1) throw Exception("Unknown DB directory: " + Dir); |
670 |
|
|
if (dirId == 0) throw Exception("Cannot delete the root directory: " + Dir); |
671 |
|
|
if(ParentDir.empty()) throw Exception("Unknown parent directory"); |
672 |
|
|
if (Force) RemoveDirectoryContent(dirId); |
673 |
|
|
RemoveDirectory(dirId); |
674 |
|
|
} catch (Exception e) { |
675 |
iliev |
1187 |
EndTransaction(); |
676 |
iliev |
1161 |
throw e; |
677 |
|
|
} |
678 |
|
|
|
679 |
iliev |
1187 |
EndTransaction(); |
680 |
iliev |
1161 |
FireDirectoryCountChanged(ParentDir); |
681 |
|
|
} |
682 |
|
|
|
683 |
|
|
void InstrumentsDb::RemoveDirectoryContent(int DirId, int Level) { |
684 |
|
|
dmsg(2,("InstrumentsDb: RemoveDirectoryContent(DirId=%d,Level=%d)\n", DirId, Level)); |
685 |
|
|
if (Level > 1000) throw Exception("Directory level too deep: " + ToString(Level)); |
686 |
|
|
IntListPtr dirIds = GetDirectoryIDs(DirId); |
687 |
|
|
|
688 |
|
|
for (int i = 0; i < dirIds->size(); i++) { |
689 |
|
|
RemoveDirectoryContent(dirIds->at(i), Level + 1); |
690 |
|
|
} |
691 |
|
|
|
692 |
|
|
RemoveAllDirectories(DirId); |
693 |
|
|
RemoveAllInstruments(DirId); |
694 |
|
|
} |
695 |
|
|
|
696 |
|
|
void InstrumentsDb::RemoveDirectory(int DirId) { |
697 |
|
|
dmsg(2,("InstrumentsDb: RemoveDirectory(DirId=%d)\n", DirId)); |
698 |
|
|
if (GetInstrumentCount(DirId) > 0 || GetDirectoryCount(DirId) > 0) { |
699 |
|
|
throw Exception("The specified DB directory is not empty"); |
700 |
|
|
} |
701 |
|
|
|
702 |
|
|
std::stringstream sql; |
703 |
|
|
sql << "DELETE FROM instr_dirs WHERE dir_id=" << DirId; |
704 |
|
|
|
705 |
|
|
ExecSql(sql.str()); |
706 |
|
|
} |
707 |
|
|
|
708 |
|
|
void InstrumentsDb::RemoveAllDirectories(int DirId) { |
709 |
|
|
dmsg(2,("InstrumentsDb: RemoveAllDirectories(DirId=%d)\n", DirId)); |
710 |
|
|
IntListPtr dirIds = GetDirectoryIDs(DirId); |
711 |
|
|
|
712 |
|
|
for (int i = 0; i < dirIds->size(); i++) { |
713 |
|
|
if (!IsDirectoryEmpty(dirIds->at(i))) { |
714 |
|
|
throw Exception("DB directory not empty!"); |
715 |
|
|
} |
716 |
|
|
} |
717 |
|
|
std::stringstream sql; |
718 |
|
|
sql << "DELETE FROM instr_dirs WHERE parent_dir_id=" << DirId; |
719 |
|
|
sql << " AND dir_id!=0"; |
720 |
|
|
|
721 |
|
|
ExecSql(sql.str()); |
722 |
|
|
} |
723 |
|
|
|
724 |
|
|
bool InstrumentsDb::IsDirectoryEmpty(int DirId) { |
725 |
|
|
dmsg(2,("InstrumentsDb: IsDirectoryEmpty(DirId=%d)\n", DirId)); |
726 |
|
|
int dirCount = GetDirectoryCount(DirId); |
727 |
|
|
int instrCount = GetInstrumentCount(DirId); |
728 |
|
|
dmsg(3,("InstrumentsDb: IsDirectoryEmpty: dirCount=%d,instrCount=%d\n", dirCount, instrCount)); |
729 |
|
|
if (dirCount == -1 || instrCount == -1) return false; |
730 |
|
|
return dirCount == 0 && instrCount == 0; |
731 |
|
|
} |
732 |
|
|
|
733 |
|
|
bool InstrumentsDb::DirectoryExist(String Dir) { |
734 |
|
|
dmsg(2,("InstrumentsDb: DirectoryExist(Dir=%s)\n", Dir.c_str())); |
735 |
|
|
bool b; |
736 |
|
|
|
737 |
|
|
DbInstrumentsMutex.Lock(); |
738 |
|
|
try { b = GetDirectoryId(Dir) != -1; } |
739 |
|
|
catch (Exception e) { |
740 |
|
|
DbInstrumentsMutex.Unlock(); |
741 |
|
|
throw e; |
742 |
|
|
} |
743 |
|
|
DbInstrumentsMutex.Unlock(); |
744 |
|
|
|
745 |
|
|
return b; |
746 |
|
|
} |
747 |
|
|
|
748 |
|
|
DbDirectory InstrumentsDb::GetDirectoryInfo(String Dir) { |
749 |
|
|
dmsg(2,("InstrumentsDb: GetDirectoryInfo(Dir=%s)\n", Dir.c_str())); |
750 |
|
|
DbDirectory d; |
751 |
|
|
|
752 |
iliev |
1187 |
BeginTransaction(); |
753 |
iliev |
1161 |
|
754 |
|
|
try { |
755 |
|
|
int id = GetDirectoryId(Dir); |
756 |
|
|
if(id == -1) throw Exception("Unknown DB directory: " + Dir); |
757 |
|
|
|
758 |
|
|
sqlite3_stmt *pStmt = NULL; |
759 |
|
|
std::stringstream sql; |
760 |
|
|
sql << "SELECT created,modified,description FROM instr_dirs "; |
761 |
|
|
sql << "WHERE dir_id=" << id; |
762 |
|
|
|
763 |
|
|
int res = sqlite3_prepare(GetDb(), sql.str().c_str(), -1, &pStmt, NULL); |
764 |
|
|
if (res != SQLITE_OK) { |
765 |
|
|
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
766 |
|
|
} |
767 |
|
|
|
768 |
|
|
res = sqlite3_step(pStmt); |
769 |
|
|
if(res == SQLITE_ROW) { |
770 |
|
|
d.Created = ToString(sqlite3_column_text(pStmt, 0)); |
771 |
|
|
d.Modified = ToString(sqlite3_column_text(pStmt, 1)); |
772 |
|
|
d.Description = ToString(sqlite3_column_text(pStmt, 2)); |
773 |
|
|
} else { |
774 |
|
|
sqlite3_finalize(pStmt); |
775 |
|
|
|
776 |
|
|
if (res != SQLITE_DONE) { |
777 |
|
|
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
778 |
|
|
} else { |
779 |
|
|
throw Exception("Unknown DB directory: " + Dir); |
780 |
|
|
} |
781 |
|
|
} |
782 |
|
|
|
783 |
|
|
sqlite3_finalize(pStmt); |
784 |
|
|
} catch (Exception e) { |
785 |
iliev |
1187 |
EndTransaction(); |
786 |
iliev |
1161 |
throw e; |
787 |
|
|
} |
788 |
|
|
|
789 |
iliev |
1187 |
EndTransaction(); |
790 |
iliev |
1161 |
return d; |
791 |
|
|
} |
792 |
|
|
|
793 |
|
|
void InstrumentsDb::RenameDirectory(String Dir, String Name) { |
794 |
|
|
dmsg(2,("InstrumentsDb: RenameDirectory(Dir=%s,Name=%s)\n", Dir.c_str(), Name.c_str())); |
795 |
|
|
CheckFileName(Name); |
796 |
|
|
|
797 |
iliev |
1187 |
BeginTransaction(); |
798 |
iliev |
1161 |
try { |
799 |
|
|
int dirId = GetDirectoryId(Dir); |
800 |
|
|
if (dirId == -1) throw Exception("Unknown DB directory: " + Dir); |
801 |
|
|
|
802 |
|
|
std::stringstream sql; |
803 |
|
|
sql << "SELECT parent_dir_id FROM instr_dirs WHERE dir_id=" << dirId; |
804 |
|
|
|
805 |
|
|
int parent = ExecSqlInt(sql.str()); |
806 |
|
|
if (parent == -1) throw Exception("Unknown parent directory: " + Dir); |
807 |
|
|
if (GetDirectoryId(parent, Name) != -1) { |
808 |
|
|
throw Exception("Cannot rename. Directory with that name already exists: " + Name); |
809 |
|
|
} |
810 |
|
|
|
811 |
iliev |
1187 |
if (GetInstrumentId(parent, Name) != -1) { |
812 |
|
|
throw Exception("Cannot rename. Instrument with that name exist: " + Dir); |
813 |
|
|
} |
814 |
|
|
|
815 |
iliev |
1161 |
sql.str(""); |
816 |
|
|
sql << "UPDATE instr_dirs SET dir_name=? WHERE dir_id=" << dirId; |
817 |
|
|
ExecSql(sql.str(), Name); |
818 |
|
|
} catch (Exception e) { |
819 |
iliev |
1187 |
EndTransaction(); |
820 |
iliev |
1161 |
throw e; |
821 |
|
|
} |
822 |
|
|
|
823 |
iliev |
1187 |
EndTransaction(); |
824 |
iliev |
1161 |
FireDirectoryNameChanged(Dir, Name); |
825 |
|
|
} |
826 |
|
|
|
827 |
|
|
void InstrumentsDb::MoveDirectory(String Dir, String Dst) { |
828 |
|
|
dmsg(2,("InstrumentsDb: MoveDirectory(Dir=%s,Dst=%s)\n", Dir.c_str(), Dst.c_str())); |
829 |
|
|
|
830 |
iliev |
1187 |
if(Dir.compare("/") == 0) throw Exception("Cannot move the root directory"); |
831 |
iliev |
1161 |
String ParentDir = GetParentDirectory(Dir); |
832 |
|
|
if(ParentDir.empty()) throw Exception("Unknown parent directory"); |
833 |
|
|
|
834 |
iliev |
1187 |
BeginTransaction(); |
835 |
iliev |
1161 |
try { |
836 |
|
|
int dirId = GetDirectoryId(Dir); |
837 |
|
|
if (dirId == -1) throw Exception("Unknown DB directory: " + Dir); |
838 |
|
|
int dstId = GetDirectoryId(Dst); |
839 |
|
|
if (dstId == -1) throw Exception("Unknown DB directory: " + Dst); |
840 |
|
|
if (dirId == dstId) { |
841 |
|
|
throw Exception("Cannot move directory to itself"); |
842 |
|
|
} |
843 |
|
|
|
844 |
|
|
if (Dir.at(Dir.length() - 1) != '/') Dir.append("/"); |
845 |
|
|
if (Dst.length() > Dir.length()) { |
846 |
|
|
if (Dir.compare(Dst.substr(0, Dir.length())) == 0) { |
847 |
|
|
throw Exception("Cannot move a directory to a subdirectory of itself."); |
848 |
|
|
} |
849 |
|
|
} |
850 |
iliev |
1187 |
|
851 |
|
|
Dir.erase(Dir.length() - 1); |
852 |
|
|
String dirName = GetFileName(Dir); |
853 |
iliev |
1161 |
|
854 |
iliev |
1187 |
int id2 = GetDirectoryId(dstId, dirName); |
855 |
|
|
if (id2 != -1) throw Exception("DB directory already exist: " + dirName); |
856 |
|
|
id2 = GetInstrumentId(dstId, dirName); |
857 |
|
|
if (id2 != -1) throw Exception("Instrument with that name exist: " + dirName); |
858 |
|
|
|
859 |
iliev |
1161 |
std::stringstream sql; |
860 |
|
|
sql << "UPDATE instr_dirs SET parent_dir_id=" << dstId; |
861 |
|
|
sql << " WHERE dir_id=" << dirId; |
862 |
|
|
ExecSql(sql.str()); |
863 |
|
|
} catch (Exception e) { |
864 |
iliev |
1187 |
EndTransaction(); |
865 |
iliev |
1161 |
throw e; |
866 |
|
|
} |
867 |
|
|
|
868 |
iliev |
1187 |
EndTransaction(); |
869 |
iliev |
1161 |
FireDirectoryCountChanged(ParentDir); |
870 |
|
|
FireDirectoryCountChanged(Dst); |
871 |
|
|
} |
872 |
|
|
|
873 |
iliev |
1187 |
void InstrumentsDb::CopyDirectory(String Dir, String Dst) { |
874 |
|
|
dmsg(2,("InstrumentsDb: CopyDirectory(Dir=%s,Dst=%s)\n", Dir.c_str(), Dst.c_str())); |
875 |
|
|
|
876 |
|
|
if(Dir.compare("/") == 0) throw Exception("Cannot copy the root directory"); |
877 |
|
|
String ParentDir = GetParentDirectory(Dir); |
878 |
|
|
if(ParentDir.empty()) throw Exception("Unknown parent directory"); |
879 |
|
|
|
880 |
|
|
BeginTransaction(); |
881 |
|
|
try { |
882 |
|
|
int dirId = GetDirectoryId(Dir); |
883 |
|
|
if (dirId == -1) throw Exception("Unknown DB directory: " + Dir); |
884 |
|
|
int dstId = GetDirectoryId(Dst); |
885 |
|
|
if (dstId == -1) throw Exception("Unknown DB directory: " + Dst); |
886 |
|
|
if (dirId == dstId) { |
887 |
|
|
throw Exception("Cannot copy directory to itself"); |
888 |
|
|
} |
889 |
|
|
|
890 |
|
|
if (Dir.at(Dir.length() - 1) != '/') Dir.append("/"); |
891 |
|
|
if (Dst.length() > Dir.length()) { |
892 |
|
|
if (Dir.compare(Dst.substr(0, Dir.length())) == 0) { |
893 |
|
|
throw Exception("Cannot copy a directory to a subdirectory of itself."); |
894 |
|
|
} |
895 |
|
|
} |
896 |
|
|
|
897 |
|
|
Dir.erase(Dir.length() - 1); |
898 |
|
|
String dirName = GetFileName(Dir); |
899 |
|
|
|
900 |
|
|
int id2 = GetDirectoryId(dstId, dirName); |
901 |
|
|
if (id2 != -1) throw Exception("DB directory already exist: " + dirName); |
902 |
|
|
id2 = GetInstrumentId(dstId, dirName); |
903 |
|
|
if (id2 != -1) throw Exception("Instrument with that name exist: " + dirName); |
904 |
|
|
|
905 |
|
|
DirectoryCopier directoryCopier(ParentDir, Dst); |
906 |
|
|
DirectoryTreeWalk(Dir, &directoryCopier); |
907 |
|
|
} catch (Exception e) { |
908 |
|
|
EndTransaction(); |
909 |
|
|
throw e; |
910 |
|
|
} |
911 |
|
|
|
912 |
|
|
EndTransaction(); |
913 |
|
|
} |
914 |
|
|
|
915 |
iliev |
1161 |
void InstrumentsDb::SetDirectoryDescription(String Dir, String Desc) { |
916 |
|
|
dmsg(2,("InstrumentsDb: SetDirectoryDescription(Dir=%s,Desc=%s)\n", Dir.c_str(), Desc.c_str())); |
917 |
|
|
|
918 |
iliev |
1187 |
BeginTransaction(); |
919 |
iliev |
1161 |
try { |
920 |
|
|
int id = GetDirectoryId(Dir); |
921 |
|
|
if(id == -1) throw Exception("Unknown DB directory: " + Dir); |
922 |
|
|
|
923 |
|
|
std::stringstream sql; |
924 |
|
|
sql << "UPDATE instr_dirs SET description=?,modified=CURRENT_TIMESTAMP "; |
925 |
|
|
sql << "WHERE dir_id="<< id; |
926 |
|
|
|
927 |
|
|
ExecSql(sql.str(), Desc); |
928 |
|
|
} catch (Exception e) { |
929 |
iliev |
1187 |
EndTransaction(); |
930 |
iliev |
1161 |
throw e; |
931 |
|
|
} |
932 |
iliev |
1187 |
EndTransaction(); |
933 |
iliev |
1161 |
|
934 |
|
|
FireDirectoryInfoChanged(Dir); |
935 |
|
|
} |
936 |
|
|
|
937 |
|
|
void InstrumentsDb::AddInstruments(String DbDir, String FilePath, int Index) { |
938 |
|
|
dmsg(2,("InstrumentsDb: AddInstruments(DbDir=%s,FilePath=%s,Index=%d)\n", DbDir.c_str(), FilePath.c_str(), Index)); |
939 |
|
|
if (DbDir.empty() || FilePath.empty()) return; |
940 |
|
|
|
941 |
|
|
DbInstrumentsMutex.Lock(); |
942 |
|
|
try { |
943 |
|
|
int dirId = GetDirectoryId(DbDir); |
944 |
|
|
if (dirId == -1) throw Exception("Invalid DB directory: " + DbDir); |
945 |
|
|
|
946 |
|
|
struct stat statBuf; |
947 |
|
|
int res = stat(FilePath.c_str(), &statBuf); |
948 |
|
|
if (res) { |
949 |
|
|
std::stringstream ss; |
950 |
|
|
ss << "Fail to stat `" << FilePath << "`: " << strerror(errno); |
951 |
|
|
throw Exception(ss.str()); |
952 |
|
|
} |
953 |
|
|
|
954 |
|
|
if (S_ISREG(statBuf.st_mode)) { |
955 |
|
|
AddInstrumentsFromFile(DbDir, FilePath, Index); |
956 |
|
|
DbInstrumentsMutex.Unlock(); |
957 |
|
|
return; |
958 |
|
|
} |
959 |
|
|
|
960 |
|
|
if (!S_ISDIR(statBuf.st_mode)) { |
961 |
|
|
DbInstrumentsMutex.Unlock(); |
962 |
|
|
return; |
963 |
|
|
} |
964 |
|
|
|
965 |
|
|
if (Index != -1) { |
966 |
|
|
std::stringstream ss; |
967 |
|
|
ss << "`" << FilePath << "` is directory, not an instrument file"; |
968 |
|
|
throw Exception(ss.str()); |
969 |
|
|
} |
970 |
|
|
|
971 |
|
|
AddInstrumentsRecursive(DbDir, FilePath, false); |
972 |
|
|
} catch (Exception e) { |
973 |
|
|
DbInstrumentsMutex.Unlock(); |
974 |
|
|
throw e; |
975 |
|
|
} |
976 |
|
|
|
977 |
|
|
DbInstrumentsMutex.Unlock(); |
978 |
|
|
} |
979 |
|
|
|
980 |
|
|
void InstrumentsDb::AddInstrumentsNonrecursive(String DbDir, String FsDir) { |
981 |
|
|
dmsg(2,("InstrumentsDb: AddInstrumentsNonrecursive(DbDir=%s,FsDir=%s)\n", DbDir.c_str(), FsDir.c_str())); |
982 |
|
|
if (DbDir.empty() || FsDir.empty()) return; |
983 |
|
|
|
984 |
|
|
DbInstrumentsMutex.Lock(); |
985 |
|
|
try { |
986 |
|
|
int dirId = GetDirectoryId(DbDir); |
987 |
|
|
if (dirId == -1) throw Exception("Invalid DB directory: " + DbDir); |
988 |
|
|
|
989 |
|
|
struct stat statBuf; |
990 |
|
|
int res = stat(FsDir.c_str(), &statBuf); |
991 |
|
|
if (res) { |
992 |
|
|
std::stringstream ss; |
993 |
|
|
ss << "Fail to stat `" << FsDir << "`: " << strerror(errno); |
994 |
|
|
throw Exception(ss.str()); |
995 |
|
|
} |
996 |
|
|
|
997 |
|
|
if (!S_ISDIR(statBuf.st_mode)) { |
998 |
|
|
throw Exception("Directory expected"); |
999 |
|
|
} |
1000 |
|
|
|
1001 |
|
|
if (FsDir.at(FsDir.length() - 1) != '/') FsDir.append("/"); |
1002 |
|
|
|
1003 |
|
|
DIR* pDir = opendir(FsDir.c_str()); |
1004 |
|
|
if (pDir == NULL) { |
1005 |
|
|
std::stringstream ss; |
1006 |
|
|
ss << "The scanning of directory `" << FsDir << "` failed: "; |
1007 |
|
|
ss << strerror(errno); |
1008 |
iliev |
1187 |
std::cerr << ss.str(); |
1009 |
iliev |
1161 |
DbInstrumentsMutex.Unlock(); |
1010 |
|
|
return; |
1011 |
|
|
} |
1012 |
|
|
|
1013 |
|
|
struct dirent* pEnt = readdir(pDir); |
1014 |
|
|
while (pEnt != NULL) { |
1015 |
|
|
if (pEnt->d_type != DT_REG) { |
1016 |
|
|
pEnt = readdir(pDir); |
1017 |
|
|
continue; |
1018 |
|
|
} |
1019 |
|
|
|
1020 |
|
|
AddInstrumentsFromFile(DbDir, FsDir + String(pEnt->d_name)); |
1021 |
|
|
pEnt = readdir(pDir); |
1022 |
|
|
} |
1023 |
|
|
|
1024 |
|
|
if (closedir(pDir)) { |
1025 |
|
|
std::stringstream ss; |
1026 |
|
|
ss << "Failed to close directory `" << FsDir << "`: "; |
1027 |
|
|
ss << strerror(errno); |
1028 |
iliev |
1187 |
std::cerr << ss.str(); |
1029 |
iliev |
1161 |
} |
1030 |
|
|
} catch (Exception e) { |
1031 |
|
|
DbInstrumentsMutex.Unlock(); |
1032 |
|
|
throw e; |
1033 |
|
|
} |
1034 |
|
|
|
1035 |
|
|
DbInstrumentsMutex.Unlock(); |
1036 |
|
|
} |
1037 |
|
|
|
1038 |
|
|
void InstrumentsDb::AddInstrumentsRecursive(String DbDir, String FsDir, bool Flat) { |
1039 |
|
|
dmsg(2,("InstrumentsDb: AddInstrumentsRecursive(DbDir=%s,FsDir=%s,Flat=%d)\n", DbDir.c_str(), FsDir.c_str(), Flat)); |
1040 |
|
|
DirectoryScanner::Scan(DbDir, FsDir, Flat); |
1041 |
|
|
} |
1042 |
|
|
|
1043 |
|
|
int InstrumentsDb::GetInstrumentCount(int DirId) { |
1044 |
|
|
dmsg(2,("InstrumentsDb: GetInstrumentCount(DirId=%d)\n", DirId)); |
1045 |
|
|
if(DirId == -1) return -1; |
1046 |
|
|
|
1047 |
|
|
std::stringstream sql; |
1048 |
|
|
sql << "SELECT COUNT(*) FROM instruments WHERE dir_id=" << DirId; |
1049 |
|
|
|
1050 |
|
|
return ExecSqlInt(sql.str()); |
1051 |
|
|
} |
1052 |
|
|
|
1053 |
iliev |
1187 |
int InstrumentsDb::GetInstrumentCount(String Dir, bool Recursive) { |
1054 |
|
|
dmsg(2,("InstrumentsDb: GetInstrumentCount(Dir=%s,Recursive=%d)\n", Dir.c_str(), Recursive)); |
1055 |
iliev |
1161 |
int i; |
1056 |
|
|
|
1057 |
iliev |
1187 |
BeginTransaction(); |
1058 |
|
|
try { |
1059 |
|
|
if (Recursive) { |
1060 |
|
|
InstrumentCounter instrumentCounter; |
1061 |
|
|
DirectoryTreeWalk(Dir, &instrumentCounter); |
1062 |
|
|
i = instrumentCounter.GetInstrumentCount(); |
1063 |
|
|
} else { |
1064 |
|
|
i = GetInstrumentCount(GetDirectoryId(Dir)); |
1065 |
|
|
} |
1066 |
|
|
} catch (Exception e) { |
1067 |
|
|
EndTransaction(); |
1068 |
iliev |
1161 |
throw e; |
1069 |
|
|
} |
1070 |
iliev |
1187 |
EndTransaction(); |
1071 |
iliev |
1161 |
|
1072 |
|
|
if (i == -1) throw Exception("Unknown Db directory: " + Dir); |
1073 |
|
|
return i; |
1074 |
|
|
} |
1075 |
|
|
|
1076 |
|
|
IntListPtr InstrumentsDb::GetInstrumentIDs(int DirId) { |
1077 |
|
|
std::stringstream sql; |
1078 |
|
|
sql << "SELECT instr_id FROM instruments WHERE dir_id=" << DirId; |
1079 |
|
|
|
1080 |
|
|
return ExecSqlIntList(sql.str()); |
1081 |
|
|
} |
1082 |
|
|
|
1083 |
iliev |
1187 |
StringListPtr InstrumentsDb::GetInstruments(String Dir, bool Recursive) { |
1084 |
|
|
dmsg(2,("InstrumentsDb: GetInstruments(Dir=%s,Recursive=%d)\n", Dir.c_str(), Recursive)); |
1085 |
|
|
BeginTransaction(); |
1086 |
iliev |
1161 |
try { |
1087 |
|
|
int dirId = GetDirectoryId(Dir); |
1088 |
|
|
if(dirId == -1) throw Exception("Unknown DB directory: " + Dir); |
1089 |
|
|
|
1090 |
iliev |
1187 |
StringListPtr pInstrs; |
1091 |
iliev |
1161 |
|
1092 |
iliev |
1187 |
if(Recursive) { |
1093 |
|
|
SearchQuery q; |
1094 |
|
|
InstrumentFinder instrumentFinder(&q); |
1095 |
|
|
DirectoryTreeWalk(Dir, &instrumentFinder); |
1096 |
|
|
pInstrs = instrumentFinder.GetInstruments(); |
1097 |
|
|
} else { |
1098 |
|
|
std::stringstream sql; |
1099 |
|
|
sql << "SELECT instr_name FROM instruments WHERE dir_id=" << dirId; |
1100 |
|
|
|
1101 |
|
|
pInstrs = ExecSqlStringList(sql.str()); |
1102 |
|
|
} |
1103 |
|
|
EndTransaction(); |
1104 |
|
|
return pInstrs; |
1105 |
iliev |
1161 |
} catch (Exception e) { |
1106 |
iliev |
1187 |
EndTransaction(); |
1107 |
iliev |
1161 |
throw e; |
1108 |
|
|
} |
1109 |
|
|
} |
1110 |
|
|
|
1111 |
|
|
int InstrumentsDb::GetInstrumentId(String Instr) { |
1112 |
|
|
dmsg(2,("InstrumentsDb: GetInstrumentId(Instr=%s)\n", Instr.c_str())); |
1113 |
|
|
String Dir = GetDirectoryPath(Instr); |
1114 |
|
|
if (Dir.empty()) return -1; |
1115 |
|
|
|
1116 |
|
|
return GetInstrumentId(GetDirectoryId(Dir), GetFileName(Instr)); |
1117 |
|
|
} |
1118 |
|
|
|
1119 |
|
|
int InstrumentsDb::GetInstrumentId(int DirId, String InstrName) { |
1120 |
|
|
dmsg(2,("InstrumentsDb: GetInstrumentId(DirId=%d,InstrName=%s)\n", DirId, InstrName.c_str())); |
1121 |
|
|
if (DirId == -1 || InstrName.empty()) return -1; |
1122 |
|
|
|
1123 |
|
|
std::stringstream sql; |
1124 |
|
|
sql << "SELECT instr_id FROM instruments WHERE dir_id="; |
1125 |
|
|
sql << DirId << " AND instr_name=?"; |
1126 |
|
|
return ExecSqlInt(sql.str(), InstrName); |
1127 |
|
|
} |
1128 |
iliev |
1187 |
|
1129 |
|
|
String InstrumentsDb::GetInstrumentName(int InstrId) { |
1130 |
|
|
dmsg(2,("InstrumentsDb: GetInstrumentName(InstrId=%d)\n", InstrId)); |
1131 |
|
|
std::stringstream sql; |
1132 |
|
|
sql << "SELECT instr_name FROM instruments WHERE instr_id=" << InstrId; |
1133 |
|
|
return ExecSqlString(sql.str()); |
1134 |
|
|
} |
1135 |
iliev |
1161 |
|
1136 |
|
|
void InstrumentsDb::RemoveInstrument(String Instr) { |
1137 |
|
|
dmsg(2,("InstrumentsDb: RemoveInstrument(Instr=%s)\n", Instr.c_str())); |
1138 |
|
|
String ParentDir = GetDirectoryPath(Instr); |
1139 |
|
|
if(ParentDir.empty()) throw Exception("Unknown parent directory"); |
1140 |
|
|
|
1141 |
iliev |
1187 |
BeginTransaction(); |
1142 |
iliev |
1161 |
try { |
1143 |
|
|
int instrId = GetInstrumentId(Instr); |
1144 |
|
|
if(instrId == -1) { |
1145 |
|
|
throw Exception("The specified instrument does not exist: " + Instr); |
1146 |
|
|
} |
1147 |
|
|
RemoveInstrument(instrId); |
1148 |
|
|
} catch (Exception e) { |
1149 |
iliev |
1187 |
EndTransaction(); |
1150 |
iliev |
1161 |
throw e; |
1151 |
|
|
} |
1152 |
iliev |
1187 |
EndTransaction(); |
1153 |
iliev |
1161 |
FireInstrumentCountChanged(ParentDir); |
1154 |
|
|
} |
1155 |
|
|
|
1156 |
|
|
void InstrumentsDb::RemoveInstrument(int InstrId) { |
1157 |
|
|
dmsg(2,("InstrumentsDb: RemoveInstrument(InstrId=%d)\n", InstrId)); |
1158 |
|
|
|
1159 |
|
|
std::stringstream sql; |
1160 |
|
|
sql << "DELETE FROM instruments WHERE instr_id=" << InstrId; |
1161 |
|
|
|
1162 |
|
|
ExecSql(sql.str()); |
1163 |
|
|
} |
1164 |
|
|
|
1165 |
|
|
void InstrumentsDb::RemoveAllInstruments(int DirId) { |
1166 |
|
|
dmsg(2,("InstrumentsDb: RemoveAllInstruments(DirId=%d)\n", DirId)); |
1167 |
|
|
|
1168 |
|
|
std::stringstream sql; |
1169 |
|
|
sql << "DELETE FROM instruments WHERE dir_id=" << DirId; |
1170 |
|
|
ExecSql(sql.str()); |
1171 |
|
|
} |
1172 |
|
|
|
1173 |
|
|
DbInstrument InstrumentsDb::GetInstrumentInfo(String Instr) { |
1174 |
|
|
dmsg(2,("InstrumentsDb: GetInstrumentInfo(Instr=%s)\n", Instr.c_str())); |
1175 |
|
|
DbInstrument i; |
1176 |
|
|
|
1177 |
iliev |
1187 |
BeginTransaction(); |
1178 |
iliev |
1161 |
try { |
1179 |
|
|
int id = GetInstrumentId(Instr); |
1180 |
|
|
if(id == -1) throw Exception("Unknown DB instrument: " + Instr); |
1181 |
iliev |
1187 |
i = GetInstrumentInfo(id); |
1182 |
|
|
} catch (Exception e) { |
1183 |
|
|
EndTransaction(); |
1184 |
|
|
throw e; |
1185 |
|
|
} |
1186 |
|
|
EndTransaction(); |
1187 |
iliev |
1161 |
|
1188 |
iliev |
1187 |
return i; |
1189 |
|
|
} |
1190 |
iliev |
1161 |
|
1191 |
iliev |
1187 |
DbInstrument InstrumentsDb::GetInstrumentInfo(int InstrId) { |
1192 |
|
|
sqlite3_stmt *pStmt = NULL; |
1193 |
|
|
std::stringstream sql; |
1194 |
|
|
sql << "SELECT instr_file,instr_nr,format_family,format_version,"; |
1195 |
|
|
sql << "instr_size,created,modified,description,is_drum,product,"; |
1196 |
|
|
sql << "artists,keywords FROM instruments WHERE instr_id=" << InstrId; |
1197 |
|
|
|
1198 |
|
|
int res = sqlite3_prepare(GetDb(), sql.str().c_str(), -1, &pStmt, NULL); |
1199 |
|
|
if (res != SQLITE_OK) { |
1200 |
|
|
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
1201 |
|
|
} |
1202 |
|
|
|
1203 |
|
|
DbInstrument i; |
1204 |
|
|
res = sqlite3_step(pStmt); |
1205 |
|
|
if(res == SQLITE_ROW) { |
1206 |
|
|
i.InstrFile = ToString(sqlite3_column_text(pStmt, 0)); |
1207 |
|
|
i.InstrNr = sqlite3_column_int(pStmt, 1); |
1208 |
|
|
i.FormatFamily = ToString(sqlite3_column_text(pStmt, 2)); |
1209 |
|
|
i.FormatVersion = ToString(sqlite3_column_text(pStmt, 3)); |
1210 |
|
|
i.Size = sqlite3_column_int64(pStmt, 4); |
1211 |
|
|
i.Created = ToString(sqlite3_column_text(pStmt, 5)); |
1212 |
|
|
i.Modified = ToString(sqlite3_column_text(pStmt, 6)); |
1213 |
|
|
i.Description = ToString(sqlite3_column_text(pStmt, 7)); |
1214 |
|
|
i.IsDrum = sqlite3_column_int(pStmt, 8); |
1215 |
|
|
i.Product = ToString(sqlite3_column_text(pStmt, 9)); |
1216 |
|
|
i.Artists = ToString(sqlite3_column_text(pStmt, 10)); |
1217 |
|
|
i.Keywords = ToString(sqlite3_column_text(pStmt, 11)); |
1218 |
|
|
} else { |
1219 |
|
|
sqlite3_finalize(pStmt); |
1220 |
|
|
|
1221 |
|
|
if (res != SQLITE_DONE) { |
1222 |
iliev |
1161 |
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
1223 |
|
|
} else { |
1224 |
iliev |
1187 |
throw Exception("Unknown DB instrument"); |
1225 |
iliev |
1161 |
} |
1226 |
iliev |
1187 |
} |
1227 |
iliev |
1161 |
|
1228 |
iliev |
1187 |
sqlite3_finalize(pStmt); |
1229 |
iliev |
1161 |
return i; |
1230 |
|
|
} |
1231 |
|
|
|
1232 |
|
|
void InstrumentsDb::RenameInstrument(String Instr, String Name) { |
1233 |
|
|
dmsg(2,("InstrumentsDb: RenameInstrument(Instr=%s,Name=%s)\n", Instr.c_str(), Name.c_str())); |
1234 |
|
|
CheckFileName(Name); |
1235 |
|
|
|
1236 |
iliev |
1187 |
BeginTransaction(); |
1237 |
iliev |
1161 |
try { |
1238 |
|
|
int dirId = GetDirectoryId(GetDirectoryPath(Instr)); |
1239 |
|
|
if (dirId == -1) throw Exception("Unknown DB instrument: " + Instr); |
1240 |
|
|
|
1241 |
|
|
int instrId = GetInstrumentId(dirId, GetFileName(Instr)); |
1242 |
|
|
if (instrId == -1) throw Exception("Unknown DB instrument: " + Instr); |
1243 |
|
|
|
1244 |
|
|
if (GetInstrumentId(dirId, Name) != -1) { |
1245 |
|
|
throw Exception("Cannot rename. Instrument with that name already exists: " + Name); |
1246 |
|
|
} |
1247 |
|
|
|
1248 |
iliev |
1187 |
if (GetDirectoryId(dirId, Name) != -1) { |
1249 |
|
|
throw Exception("Cannot rename. Directory with that name already exists: " + Name); |
1250 |
|
|
} |
1251 |
|
|
|
1252 |
iliev |
1161 |
std::stringstream sql; |
1253 |
|
|
sql << "UPDATE instruments SET instr_name=? WHERE instr_id=" << instrId; |
1254 |
|
|
ExecSql(sql.str(), Name); |
1255 |
|
|
} catch (Exception e) { |
1256 |
iliev |
1187 |
EndTransaction(); |
1257 |
iliev |
1161 |
throw e; |
1258 |
|
|
} |
1259 |
iliev |
1187 |
EndTransaction(); |
1260 |
iliev |
1161 |
FireInstrumentNameChanged(Instr, Name); |
1261 |
|
|
} |
1262 |
|
|
|
1263 |
|
|
void InstrumentsDb::MoveInstrument(String Instr, String Dst) { |
1264 |
|
|
dmsg(2,("InstrumentsDb: MoveInstrument(Instr=%s,Dst=%s)\n", Instr.c_str(), Dst.c_str())); |
1265 |
|
|
String ParentDir = GetDirectoryPath(Instr); |
1266 |
|
|
if(ParentDir.empty()) throw Exception("Unknown parent directory"); |
1267 |
|
|
|
1268 |
iliev |
1187 |
BeginTransaction(); |
1269 |
iliev |
1161 |
try { |
1270 |
|
|
int dirId = GetDirectoryId(GetDirectoryPath(Instr)); |
1271 |
|
|
if (dirId == -1) throw Exception("Unknown DB instrument: " + Instr); |
1272 |
|
|
|
1273 |
|
|
String instrName = GetFileName(Instr); |
1274 |
|
|
int instrId = GetInstrumentId(dirId, instrName); |
1275 |
|
|
if (instrId == -1) throw Exception("Unknown DB instrument: " + Instr); |
1276 |
|
|
|
1277 |
|
|
int dstId = GetDirectoryId(Dst); |
1278 |
|
|
if (dstId == -1) throw Exception("Unknown DB directory: " + Dst); |
1279 |
|
|
if (dirId == dstId) { |
1280 |
iliev |
1187 |
EndTransaction(); |
1281 |
iliev |
1161 |
return; |
1282 |
|
|
} |
1283 |
|
|
|
1284 |
|
|
if (GetInstrumentId(dstId, instrName) != -1) { |
1285 |
|
|
throw Exception("Cannot move. Instrument with that name already exists: " + instrName); |
1286 |
|
|
} |
1287 |
|
|
|
1288 |
iliev |
1187 |
if (GetDirectoryId(dstId, instrName) != -1) { |
1289 |
|
|
throw Exception("Cannot move. Directory with that name already exists: " + instrName); |
1290 |
|
|
} |
1291 |
|
|
|
1292 |
iliev |
1161 |
std::stringstream sql; |
1293 |
|
|
sql << "UPDATE instruments SET dir_id=" << dstId; |
1294 |
|
|
sql << " WHERE instr_id=" << instrId; |
1295 |
|
|
ExecSql(sql.str()); |
1296 |
|
|
} catch (Exception e) { |
1297 |
iliev |
1187 |
EndTransaction(); |
1298 |
iliev |
1161 |
throw e; |
1299 |
|
|
} |
1300 |
iliev |
1187 |
EndTransaction(); |
1301 |
iliev |
1161 |
FireInstrumentCountChanged(ParentDir); |
1302 |
|
|
FireInstrumentCountChanged(Dst); |
1303 |
|
|
} |
1304 |
|
|
|
1305 |
iliev |
1187 |
void InstrumentsDb::CopyInstrument(String Instr, String Dst) { |
1306 |
|
|
dmsg(2,("InstrumentsDb: CopyInstrument(Instr=%s,Dst=%s)\n", Instr.c_str(), Dst.c_str())); |
1307 |
|
|
String ParentDir = GetDirectoryPath(Instr); |
1308 |
|
|
if(ParentDir.empty()) throw Exception("Unknown parent directory"); |
1309 |
|
|
|
1310 |
|
|
BeginTransaction(); |
1311 |
|
|
try { |
1312 |
|
|
int dirId = GetDirectoryId(GetDirectoryPath(Instr)); |
1313 |
|
|
if (dirId == -1) throw Exception("Unknown DB instrument: " + Instr); |
1314 |
|
|
|
1315 |
|
|
String instrName = GetFileName(Instr); |
1316 |
|
|
int instrId = GetInstrumentId(dirId, instrName); |
1317 |
|
|
if (instrId == -1) throw Exception("Unknown DB instrument: " + Instr); |
1318 |
|
|
|
1319 |
|
|
int dstId = GetDirectoryId(Dst); |
1320 |
|
|
if (dstId == -1) throw Exception("Unknown DB directory: " + Dst); |
1321 |
|
|
if (dirId == dstId) { |
1322 |
|
|
EndTransaction(); |
1323 |
|
|
return; |
1324 |
|
|
} |
1325 |
|
|
|
1326 |
|
|
if (GetInstrumentId(dstId, instrName) != -1) { |
1327 |
|
|
throw Exception("Cannot copy. Instrument with that name already exists: " + instrName); |
1328 |
|
|
} |
1329 |
|
|
|
1330 |
|
|
if (GetDirectoryId(dstId, instrName) != -1) { |
1331 |
|
|
throw Exception("Cannot copy. Directory with that name already exists: " + instrName); |
1332 |
|
|
} |
1333 |
|
|
|
1334 |
|
|
CopyInstrument(instrId, instrName, dstId, Dst); |
1335 |
|
|
} catch (Exception e) { |
1336 |
|
|
EndTransaction(); |
1337 |
|
|
throw e; |
1338 |
|
|
} |
1339 |
|
|
EndTransaction(); |
1340 |
|
|
|
1341 |
|
|
} |
1342 |
|
|
|
1343 |
|
|
void InstrumentsDb::CopyInstrument(int InstrId, String InstrName, int DstDirId, String DstDir) { |
1344 |
|
|
DbInstrument i = GetInstrumentInfo(InstrId); |
1345 |
|
|
sqlite3_stmt *pStmt = NULL; |
1346 |
|
|
std::stringstream sql; |
1347 |
|
|
sql << "INSERT INTO instruments (dir_id,instr_name,instr_file,instr_nr,format_family,"; |
1348 |
|
|
sql << "format_version,instr_size,description,is_drum,product,artists,keywords) "; |
1349 |
|
|
sql << "VALUES (" << DstDirId << ",?,?," << i.InstrNr << ",?,?," << i.Size << ",?,"; |
1350 |
|
|
sql << i.IsDrum << ",?,?,?)"; |
1351 |
|
|
|
1352 |
|
|
int res = sqlite3_prepare(GetDb(), sql.str().c_str(), -1, &pStmt, NULL); |
1353 |
|
|
if (res != SQLITE_OK) { |
1354 |
|
|
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
1355 |
|
|
} |
1356 |
|
|
|
1357 |
|
|
BindTextParam(pStmt, 1, InstrName); |
1358 |
|
|
BindTextParam(pStmt, 2, i.InstrFile); |
1359 |
|
|
BindTextParam(pStmt, 3, i.FormatFamily); |
1360 |
|
|
BindTextParam(pStmt, 4, i.FormatVersion); |
1361 |
|
|
BindTextParam(pStmt, 5, i.Description); |
1362 |
|
|
BindTextParam(pStmt, 6, i.Product); |
1363 |
|
|
BindTextParam(pStmt, 7, i.Artists); |
1364 |
|
|
BindTextParam(pStmt, 8, i.Keywords); |
1365 |
|
|
|
1366 |
|
|
res = sqlite3_step(pStmt); |
1367 |
|
|
if(res != SQLITE_DONE) { |
1368 |
|
|
sqlite3_finalize(pStmt); |
1369 |
|
|
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
1370 |
|
|
} |
1371 |
|
|
|
1372 |
|
|
sqlite3_finalize(pStmt); |
1373 |
|
|
FireInstrumentCountChanged(DstDir); |
1374 |
|
|
} |
1375 |
|
|
|
1376 |
iliev |
1161 |
void InstrumentsDb::SetInstrumentDescription(String Instr, String Desc) { |
1377 |
|
|
dmsg(2,("InstrumentsDb: SetInstrumentDescription(Instr=%s,Desc=%s)\n", Instr.c_str(), Desc.c_str())); |
1378 |
|
|
|
1379 |
iliev |
1187 |
BeginTransaction(); |
1380 |
iliev |
1161 |
try { |
1381 |
|
|
int id = GetInstrumentId(Instr); |
1382 |
|
|
if(id == -1) throw Exception("Unknown DB instrument: " + Instr); |
1383 |
|
|
|
1384 |
|
|
std::stringstream sql; |
1385 |
|
|
sql << "UPDATE instruments SET description=?,modified=CURRENT_TIMESTAMP "; |
1386 |
|
|
sql << "WHERE instr_id="<< id; |
1387 |
|
|
|
1388 |
|
|
ExecSql(sql.str(), Desc); |
1389 |
|
|
} catch (Exception e) { |
1390 |
iliev |
1187 |
EndTransaction(); |
1391 |
iliev |
1161 |
throw e; |
1392 |
|
|
} |
1393 |
iliev |
1187 |
EndTransaction(); |
1394 |
iliev |
1161 |
FireInstrumentInfoChanged(Instr); |
1395 |
|
|
} |
1396 |
|
|
|
1397 |
|
|
void InstrumentsDb::AddInstrumentsFromFile(String DbDir, String File, int Index) { |
1398 |
|
|
dmsg(2,("InstrumentsDb: AddInstrumentsFromFile(DbDir=%s,File=%s,Index=%d)\n", DbDir.c_str(), File.c_str(), Index)); |
1399 |
|
|
|
1400 |
|
|
if(File.length() < 4) return; |
1401 |
|
|
|
1402 |
|
|
try { |
1403 |
|
|
if(!strcasecmp(".gig", File.substr(File.length() - 4).c_str())) { |
1404 |
|
|
AddGigInstruments(DbDir, File, Index); |
1405 |
|
|
} |
1406 |
|
|
} catch(Exception e) { |
1407 |
iliev |
1187 |
std::cerr << e.Message() << std::endl; |
1408 |
iliev |
1161 |
} |
1409 |
|
|
} |
1410 |
|
|
|
1411 |
|
|
void InstrumentsDb::AddGigInstruments(String DbDir, String File, int Index) { |
1412 |
|
|
dmsg(2,("InstrumentsDb: AddGigInstruments(DbDir=%s,File=%s,Index=%d)\n", DbDir.c_str(), File.c_str(), Index)); |
1413 |
|
|
int dirId = GetDirectoryId(DbDir); |
1414 |
|
|
if (dirId == -1) throw Exception("Invalid DB directory: " + DbDir); |
1415 |
|
|
|
1416 |
|
|
struct stat statBuf; |
1417 |
|
|
int res = stat(File.c_str(), &statBuf); |
1418 |
|
|
if (res) { |
1419 |
|
|
std::stringstream ss; |
1420 |
|
|
ss << "Fail to stat `" << File << "`: " << strerror(errno); |
1421 |
|
|
throw Exception(ss.str()); |
1422 |
|
|
} |
1423 |
|
|
|
1424 |
|
|
if (!S_ISREG(statBuf.st_mode)) { |
1425 |
|
|
std::stringstream ss; |
1426 |
|
|
ss << "`" << File << "` is not a regular file"; |
1427 |
|
|
throw Exception(ss.str()); |
1428 |
|
|
} |
1429 |
|
|
|
1430 |
|
|
RIFF::File* riff = NULL; |
1431 |
|
|
gig::File* gig = NULL; |
1432 |
|
|
try { |
1433 |
|
|
riff = new RIFF::File(File); |
1434 |
|
|
gig::File* gig = new gig::File(riff); |
1435 |
|
|
|
1436 |
|
|
std::stringstream sql; |
1437 |
|
|
sql << "INSERT INTO instruments (dir_id,instr_name,instr_file,"; |
1438 |
|
|
sql << "instr_nr,format_family,format_version,instr_size,"; |
1439 |
|
|
sql << "description,is_drum,product,artists,keywords) VALUES ("; |
1440 |
|
|
sql << dirId << ",?,?,?,'GIG',?," << statBuf.st_size << ",?,?,?,?,?)"; |
1441 |
|
|
|
1442 |
|
|
sqlite3_stmt* pStmt = NULL; |
1443 |
|
|
|
1444 |
|
|
int res = sqlite3_prepare(GetDb(), sql.str().c_str(), -1, &pStmt, NULL); |
1445 |
|
|
if (res != SQLITE_OK) { |
1446 |
|
|
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
1447 |
|
|
} |
1448 |
|
|
|
1449 |
|
|
BindTextParam(pStmt, 2, File); |
1450 |
|
|
String ver = ""; |
1451 |
|
|
if (gig->pVersion != NULL) ver = ToString(gig->pVersion->major); |
1452 |
|
|
BindTextParam(pStmt, 4, ver); |
1453 |
|
|
|
1454 |
|
|
if (Index == -1) { |
1455 |
|
|
int instrIndex = 0; |
1456 |
|
|
gig::Instrument* pInstrument = gig->GetFirstInstrument(); |
1457 |
|
|
while (pInstrument) { |
1458 |
|
|
BindTextParam(pStmt, 7, gig->pInfo->Product); |
1459 |
|
|
BindTextParam(pStmt, 8, gig->pInfo->Artists); |
1460 |
|
|
BindTextParam(pStmt, 9, gig->pInfo->Keywords); |
1461 |
|
|
AddGigInstrument(pStmt, DbDir, dirId, File, pInstrument, instrIndex); |
1462 |
|
|
|
1463 |
|
|
instrIndex++; |
1464 |
|
|
pInstrument = gig->GetNextInstrument(); |
1465 |
|
|
} |
1466 |
|
|
} else { |
1467 |
|
|
gig::Instrument* pInstrument = gig->GetInstrument(Index); |
1468 |
|
|
if (pInstrument != NULL) { |
1469 |
|
|
BindTextParam(pStmt, 7, gig->pInfo->Product); |
1470 |
|
|
BindTextParam(pStmt, 8, gig->pInfo->Artists); |
1471 |
|
|
BindTextParam(pStmt, 9, gig->pInfo->Keywords); |
1472 |
|
|
AddGigInstrument(pStmt, DbDir, dirId, File, pInstrument, Index); |
1473 |
|
|
} |
1474 |
|
|
} |
1475 |
|
|
|
1476 |
iliev |
1187 |
sqlite3_finalize(pStmt); |
1477 |
iliev |
1161 |
delete gig; |
1478 |
|
|
delete riff; |
1479 |
|
|
} catch (RIFF::Exception e) { |
1480 |
|
|
if (gig != NULL) delete gig; |
1481 |
|
|
if (riff != NULL) delete riff; |
1482 |
|
|
std::stringstream ss; |
1483 |
|
|
ss << "Failed to scan `" << File << "`: " << e.Message; |
1484 |
|
|
|
1485 |
|
|
throw Exception(ss.str()); |
1486 |
|
|
} catch (Exception e) { |
1487 |
|
|
if (gig != NULL) delete gig; |
1488 |
|
|
if (riff != NULL) delete riff; |
1489 |
|
|
throw e; |
1490 |
|
|
} catch (...) { |
1491 |
|
|
if (gig != NULL) delete gig; |
1492 |
|
|
if (riff != NULL) delete riff; |
1493 |
|
|
throw Exception("Failed to scan `" + File + "`"); |
1494 |
|
|
} |
1495 |
|
|
} |
1496 |
|
|
|
1497 |
iliev |
1187 |
void InstrumentsDb::AddGigInstrument(sqlite3_stmt* pStmt, String DbDir, int DirId, String File, gig::Instrument* pInstrument, int Index) { |
1498 |
iliev |
1161 |
String name = pInstrument->pInfo->Name; |
1499 |
|
|
if (name == "") return; |
1500 |
|
|
name = GetUniqueInstrumentName(DirId, name); |
1501 |
|
|
|
1502 |
|
|
std::stringstream sql2; |
1503 |
|
|
sql2 << "SELECT COUNT(*) FROM instruments WHERE instr_file=? AND "; |
1504 |
|
|
sql2 << "instr_nr=" << Index; |
1505 |
|
|
if (ExecSqlInt(sql2.str(), File) > 0) return; |
1506 |
|
|
|
1507 |
|
|
BindTextParam(pStmt, 1, name); |
1508 |
|
|
BindIntParam(pStmt, 3, Index); |
1509 |
|
|
|
1510 |
|
|
BindTextParam(pStmt, 5, pInstrument->pInfo->Comments); |
1511 |
|
|
BindIntParam(pStmt, 6, pInstrument->IsDrum); |
1512 |
|
|
|
1513 |
|
|
if (!pInstrument->pInfo->Product.empty()) { |
1514 |
|
|
BindTextParam(pStmt, 7, pInstrument->pInfo->Product); |
1515 |
|
|
} |
1516 |
|
|
if (!pInstrument->pInfo->Artists.empty()) { |
1517 |
|
|
BindTextParam(pStmt, 8, pInstrument->pInfo->Artists); |
1518 |
|
|
} |
1519 |
|
|
|
1520 |
|
|
if (!pInstrument->pInfo->Keywords.empty()) { |
1521 |
|
|
BindTextParam(pStmt, 9, pInstrument->pInfo->Keywords); |
1522 |
|
|
} |
1523 |
|
|
|
1524 |
|
|
int res = sqlite3_step(pStmt); |
1525 |
|
|
if(res != SQLITE_DONE) { |
1526 |
|
|
sqlite3_finalize(pStmt); |
1527 |
|
|
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
1528 |
|
|
} |
1529 |
|
|
|
1530 |
|
|
res = sqlite3_reset(pStmt); |
1531 |
|
|
FireInstrumentCountChanged(DbDir); |
1532 |
|
|
} |
1533 |
|
|
|
1534 |
iliev |
1187 |
void InstrumentsDb::DirectoryTreeWalk(String Path, DirectoryHandler* pHandler) { |
1535 |
|
|
int DirId = GetDirectoryId(Path); |
1536 |
|
|
if(DirId == -1) throw Exception("Unknown DB directory: " + Path); |
1537 |
|
|
DirectoryTreeWalk(pHandler, Path, DirId, 0); |
1538 |
|
|
} |
1539 |
|
|
|
1540 |
|
|
void InstrumentsDb::DirectoryTreeWalk(DirectoryHandler* pHandler, String Path, int DirId, int Level) { |
1541 |
|
|
if(Level == 1000) throw Exception("Possible infinite loop detected"); |
1542 |
|
|
pHandler->ProcessDirectory(Path, DirId); |
1543 |
|
|
|
1544 |
|
|
String s; |
1545 |
|
|
StringListPtr pDirs = GetDirectories(DirId); |
1546 |
|
|
for(int i = 0; i < pDirs->size(); i++) { |
1547 |
|
|
if (Path.length() == 1 && Path.at(0) == '/') s = "/" + pDirs->at(i); |
1548 |
|
|
else s = Path + "/" + pDirs->at(i); |
1549 |
|
|
DirectoryTreeWalk(pHandler, s, GetDirectoryId(DirId, pDirs->at(i)), Level + 1); |
1550 |
|
|
} |
1551 |
|
|
} |
1552 |
|
|
|
1553 |
|
|
StringListPtr InstrumentsDb::FindDirectories(String Dir, SearchQuery* pQuery, bool Recursive) { |
1554 |
|
|
dmsg(2,("InstrumentsDb: FindDirectories(Dir=%s)\n", Dir.c_str())); |
1555 |
|
|
DirectoryFinder directoryFinder(pQuery); |
1556 |
|
|
|
1557 |
|
|
BeginTransaction(); |
1558 |
|
|
try { |
1559 |
|
|
int DirId = GetDirectoryId(Dir); |
1560 |
|
|
if(DirId == -1) throw Exception("Unknown DB directory: " + Dir); |
1561 |
|
|
|
1562 |
|
|
if (Recursive) DirectoryTreeWalk(Dir, &directoryFinder); |
1563 |
|
|
else directoryFinder.ProcessDirectory(Dir, DirId); |
1564 |
|
|
} catch (Exception e) { |
1565 |
|
|
EndTransaction(); |
1566 |
|
|
throw e; |
1567 |
|
|
} |
1568 |
|
|
EndTransaction(); |
1569 |
|
|
|
1570 |
|
|
return directoryFinder.GetDirectories(); |
1571 |
|
|
} |
1572 |
|
|
|
1573 |
|
|
StringListPtr InstrumentsDb::FindInstruments(String Dir, SearchQuery* pQuery, bool Recursive) { |
1574 |
|
|
dmsg(2,("InstrumentsDb: FindInstruments(Dir=%s)\n", Dir.c_str())); |
1575 |
|
|
InstrumentFinder instrumentFinder(pQuery); |
1576 |
|
|
|
1577 |
|
|
BeginTransaction(); |
1578 |
|
|
try { |
1579 |
|
|
int DirId = GetDirectoryId(Dir); |
1580 |
|
|
if(DirId == -1) throw Exception("Unknown DB directory: " + Dir); |
1581 |
|
|
|
1582 |
|
|
if (Recursive) DirectoryTreeWalk(Dir, &instrumentFinder); |
1583 |
|
|
else instrumentFinder.ProcessDirectory(Dir, DirId); |
1584 |
|
|
} catch (Exception e) { |
1585 |
|
|
EndTransaction(); |
1586 |
|
|
throw e; |
1587 |
|
|
} |
1588 |
|
|
EndTransaction(); |
1589 |
|
|
|
1590 |
|
|
return instrumentFinder.GetInstruments(); |
1591 |
|
|
} |
1592 |
|
|
|
1593 |
|
|
void InstrumentsDb::BeginTransaction() { |
1594 |
|
|
dmsg(2,("InstrumentsDb: BeginTransaction(InTransaction=%d)\n", InTransaction)); |
1595 |
|
|
DbInstrumentsMutex.Lock(); |
1596 |
|
|
if (InTransaction) return; |
1597 |
|
|
|
1598 |
|
|
if(db == NULL) return; |
1599 |
|
|
sqlite3_stmt *pStmt = NULL; |
1600 |
|
|
|
1601 |
|
|
InTransaction = true; |
1602 |
|
|
int res = sqlite3_prepare(db, "BEGIN TRANSACTION", -1, &pStmt, NULL); |
1603 |
|
|
if (res != SQLITE_OK) { |
1604 |
|
|
std::cerr << ToString(sqlite3_errmsg(db)) << std::endl; |
1605 |
|
|
return; |
1606 |
|
|
} |
1607 |
|
|
|
1608 |
|
|
res = sqlite3_step(pStmt); |
1609 |
|
|
if(res != SQLITE_DONE) { |
1610 |
|
|
sqlite3_finalize(pStmt); |
1611 |
|
|
std::cerr << ToString(sqlite3_errmsg(db)) << std::endl; |
1612 |
|
|
return; |
1613 |
|
|
} |
1614 |
|
|
|
1615 |
|
|
sqlite3_finalize(pStmt); |
1616 |
|
|
} |
1617 |
|
|
|
1618 |
|
|
void InstrumentsDb::EndTransaction() { |
1619 |
|
|
dmsg(2,("InstrumentsDb: EndTransaction(InTransaction=%d)\n", InTransaction)); |
1620 |
|
|
if (!InTransaction) { |
1621 |
|
|
DbInstrumentsMutex.Unlock(); |
1622 |
|
|
return; |
1623 |
|
|
} |
1624 |
|
|
InTransaction = false; |
1625 |
|
|
|
1626 |
|
|
if(db == NULL) { |
1627 |
|
|
DbInstrumentsMutex.Unlock(); |
1628 |
|
|
return; |
1629 |
|
|
} |
1630 |
|
|
sqlite3_stmt *pStmt = NULL; |
1631 |
|
|
|
1632 |
|
|
int res = sqlite3_prepare(db, "END TRANSACTION", -1, &pStmt, NULL); |
1633 |
|
|
if (res != SQLITE_OK) { |
1634 |
|
|
std::cerr << ToString(sqlite3_errmsg(db)) << std::endl; |
1635 |
|
|
DbInstrumentsMutex.Unlock(); |
1636 |
|
|
return; |
1637 |
|
|
} |
1638 |
|
|
|
1639 |
|
|
res = sqlite3_step(pStmt); |
1640 |
|
|
if(res != SQLITE_DONE) { |
1641 |
|
|
sqlite3_finalize(pStmt); |
1642 |
|
|
std::cerr << ToString(sqlite3_errmsg(db)) << std::endl; |
1643 |
|
|
DbInstrumentsMutex.Unlock(); |
1644 |
|
|
return; |
1645 |
|
|
} |
1646 |
|
|
|
1647 |
|
|
sqlite3_finalize(pStmt); |
1648 |
|
|
DbInstrumentsMutex.Unlock(); |
1649 |
|
|
} |
1650 |
|
|
|
1651 |
iliev |
1161 |
void InstrumentsDb::ExecSql(String Sql) { |
1652 |
|
|
dmsg(2,("InstrumentsDb: ExecSql(Sql=%s)\n", Sql.c_str())); |
1653 |
|
|
sqlite3_stmt *pStmt = NULL; |
1654 |
|
|
|
1655 |
|
|
int res = sqlite3_prepare(GetDb(), Sql.c_str(), -1, &pStmt, NULL); |
1656 |
|
|
if (res != SQLITE_OK) { |
1657 |
|
|
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
1658 |
|
|
} |
1659 |
|
|
|
1660 |
|
|
res = sqlite3_step(pStmt); |
1661 |
|
|
if(res != SQLITE_DONE) { |
1662 |
|
|
sqlite3_finalize(pStmt); |
1663 |
|
|
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
1664 |
|
|
} |
1665 |
|
|
|
1666 |
|
|
sqlite3_finalize(pStmt); |
1667 |
|
|
} |
1668 |
|
|
|
1669 |
|
|
void InstrumentsDb::ExecSql(String Sql, String Param) { |
1670 |
|
|
dmsg(2,("InstrumentsDb: ExecSql(Sql=%s,Param=%s)\n", Sql.c_str(), Param.c_str())); |
1671 |
|
|
sqlite3_stmt *pStmt = NULL; |
1672 |
|
|
|
1673 |
|
|
int res = sqlite3_prepare(GetDb(), Sql.c_str(), -1, &pStmt, NULL); |
1674 |
|
|
if (res != SQLITE_OK) { |
1675 |
|
|
sqlite3_finalize(pStmt); |
1676 |
|
|
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
1677 |
|
|
} |
1678 |
|
|
|
1679 |
|
|
BindTextParam(pStmt, 1, Param); |
1680 |
|
|
|
1681 |
|
|
res = sqlite3_step(pStmt); |
1682 |
|
|
if (res != SQLITE_DONE) { |
1683 |
|
|
sqlite3_finalize(pStmt); |
1684 |
|
|
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
1685 |
|
|
} |
1686 |
|
|
|
1687 |
|
|
sqlite3_finalize(pStmt); |
1688 |
|
|
} |
1689 |
|
|
|
1690 |
|
|
int InstrumentsDb::ExecSqlInt(String Sql) { |
1691 |
|
|
dmsg(2,("InstrumentsDb: ExecSqlInt(Sql=%s)\n", Sql.c_str())); |
1692 |
|
|
sqlite3_stmt *pStmt = NULL; |
1693 |
|
|
|
1694 |
|
|
int res = sqlite3_prepare(GetDb(), Sql.c_str(), -1, &pStmt, NULL); |
1695 |
|
|
if (res != SQLITE_OK) { |
1696 |
|
|
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
1697 |
|
|
} |
1698 |
|
|
|
1699 |
|
|
int i = -1; |
1700 |
|
|
res = sqlite3_step(pStmt); |
1701 |
|
|
if(res == SQLITE_ROW) { |
1702 |
|
|
i = sqlite3_column_int(pStmt, 0); |
1703 |
|
|
} else if (res != SQLITE_DONE) { |
1704 |
|
|
sqlite3_finalize(pStmt); |
1705 |
|
|
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
1706 |
|
|
} |
1707 |
|
|
|
1708 |
|
|
sqlite3_finalize(pStmt); |
1709 |
|
|
|
1710 |
|
|
return i; |
1711 |
|
|
} |
1712 |
|
|
|
1713 |
|
|
int InstrumentsDb::ExecSqlInt(String Sql, String Param) { |
1714 |
|
|
dmsg(2,("InstrumentsDb: ExecSqlInt(Sql=%s,Param=%s)\n", Sql.c_str(), Param.c_str())); |
1715 |
|
|
sqlite3_stmt *pStmt = NULL; |
1716 |
|
|
|
1717 |
|
|
int res = sqlite3_prepare(GetDb(), Sql.c_str(), -1, &pStmt, NULL); |
1718 |
|
|
if (res != SQLITE_OK) { |
1719 |
|
|
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
1720 |
|
|
} |
1721 |
|
|
|
1722 |
|
|
BindTextParam(pStmt, 1, Param); |
1723 |
|
|
|
1724 |
|
|
int i = -1; |
1725 |
|
|
res = sqlite3_step(pStmt); |
1726 |
|
|
if(res == SQLITE_ROW) { |
1727 |
|
|
i = sqlite3_column_int(pStmt, 0); |
1728 |
|
|
} else if (res != SQLITE_DONE) { |
1729 |
|
|
sqlite3_finalize(pStmt); |
1730 |
|
|
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
1731 |
|
|
} |
1732 |
|
|
|
1733 |
|
|
sqlite3_finalize(pStmt); |
1734 |
|
|
return i; |
1735 |
|
|
} |
1736 |
|
|
|
1737 |
|
|
String InstrumentsDb::ExecSqlString(String Sql) { |
1738 |
|
|
dmsg(2,("InstrumentsDb: ExecSqlString(Sql=%s)\n", Sql.c_str())); |
1739 |
|
|
sqlite3_stmt *pStmt = NULL; |
1740 |
|
|
|
1741 |
|
|
int res = sqlite3_prepare(GetDb(), Sql.c_str(), -1, &pStmt, NULL); |
1742 |
|
|
if (res != SQLITE_OK) { |
1743 |
|
|
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
1744 |
|
|
} |
1745 |
|
|
|
1746 |
|
|
String s; |
1747 |
|
|
res = sqlite3_step(pStmt); |
1748 |
|
|
if(res == SQLITE_ROW) { |
1749 |
|
|
s = ToString(sqlite3_column_text(pStmt, 0)); |
1750 |
|
|
} else if (res != SQLITE_DONE) { |
1751 |
|
|
sqlite3_finalize(pStmt); |
1752 |
|
|
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
1753 |
|
|
} |
1754 |
|
|
|
1755 |
|
|
sqlite3_finalize(pStmt); |
1756 |
|
|
|
1757 |
|
|
return s; |
1758 |
|
|
} |
1759 |
|
|
|
1760 |
|
|
IntListPtr InstrumentsDb::ExecSqlIntList(String Sql) { |
1761 |
|
|
IntListPtr intList(new std::vector<int>); |
1762 |
|
|
|
1763 |
|
|
sqlite3_stmt *pStmt = NULL; |
1764 |
|
|
|
1765 |
|
|
int res = sqlite3_prepare(GetDb(), Sql.c_str(), -1, &pStmt, NULL); |
1766 |
|
|
if (res != SQLITE_OK) { |
1767 |
|
|
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
1768 |
|
|
} |
1769 |
|
|
|
1770 |
|
|
res = sqlite3_step(pStmt); |
1771 |
|
|
while(res == SQLITE_ROW) { |
1772 |
|
|
intList->push_back(sqlite3_column_int(pStmt, 0)); |
1773 |
|
|
res = sqlite3_step(pStmt); |
1774 |
|
|
} |
1775 |
|
|
|
1776 |
|
|
if (res != SQLITE_DONE) { |
1777 |
|
|
sqlite3_finalize(pStmt); |
1778 |
|
|
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
1779 |
|
|
} |
1780 |
|
|
|
1781 |
|
|
sqlite3_finalize(pStmt); |
1782 |
|
|
|
1783 |
|
|
return intList; |
1784 |
|
|
} |
1785 |
|
|
|
1786 |
|
|
StringListPtr InstrumentsDb::ExecSqlStringList(String Sql) { |
1787 |
|
|
StringListPtr stringList(new std::vector<String>); |
1788 |
|
|
|
1789 |
|
|
sqlite3_stmt *pStmt = NULL; |
1790 |
|
|
|
1791 |
|
|
int res = sqlite3_prepare(GetDb(), Sql.c_str(), -1, &pStmt, NULL); |
1792 |
|
|
if (res != SQLITE_OK) { |
1793 |
|
|
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
1794 |
|
|
} |
1795 |
|
|
|
1796 |
|
|
res = sqlite3_step(pStmt); |
1797 |
|
|
while(res == SQLITE_ROW) { |
1798 |
|
|
stringList->push_back(ToString(sqlite3_column_text(pStmt, 0))); |
1799 |
|
|
res = sqlite3_step(pStmt); |
1800 |
|
|
} |
1801 |
|
|
|
1802 |
|
|
if (res != SQLITE_DONE) { |
1803 |
|
|
sqlite3_finalize(pStmt); |
1804 |
|
|
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
1805 |
|
|
} |
1806 |
|
|
|
1807 |
|
|
sqlite3_finalize(pStmt); |
1808 |
|
|
|
1809 |
|
|
return stringList; |
1810 |
|
|
} |
1811 |
|
|
|
1812 |
|
|
void InstrumentsDb::BindTextParam(sqlite3_stmt* pStmt, int Index, String Text) { |
1813 |
|
|
if (pStmt == NULL) return; |
1814 |
|
|
int res = sqlite3_bind_text(pStmt, Index, Text.c_str(), -1, SQLITE_STATIC); |
1815 |
|
|
if (res != SQLITE_OK) { |
1816 |
|
|
sqlite3_finalize(pStmt); |
1817 |
|
|
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
1818 |
|
|
} |
1819 |
|
|
} |
1820 |
|
|
|
1821 |
|
|
void InstrumentsDb::BindIntParam(sqlite3_stmt* pStmt, int Index, int Param) { |
1822 |
|
|
if (pStmt == NULL) return; |
1823 |
|
|
int res = sqlite3_bind_int(pStmt, Index, Param); |
1824 |
|
|
if (res != SQLITE_OK) { |
1825 |
|
|
sqlite3_finalize(pStmt); |
1826 |
|
|
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
1827 |
|
|
} |
1828 |
|
|
} |
1829 |
|
|
|
1830 |
iliev |
1187 |
void InstrumentsDb::Regexp(sqlite3_context* pContext, int argc, sqlite3_value** ppValue) { |
1831 |
|
|
if (argc != 2) return; |
1832 |
|
|
|
1833 |
|
|
String pattern = ToString(sqlite3_value_text(ppValue[0])); |
1834 |
|
|
String str = ToString(sqlite3_value_text(ppValue[1])); |
1835 |
|
|
|
1836 |
|
|
if(!fnmatch(pattern.c_str(), str.c_str(), FNM_CASEFOLD)) { |
1837 |
|
|
sqlite3_result_int(pContext, 1); |
1838 |
|
|
} |
1839 |
|
|
} |
1840 |
|
|
|
1841 |
iliev |
1161 |
String InstrumentsDb::GetDirectoryPath(String File) { |
1842 |
|
|
if (File.empty()) return String(""); |
1843 |
|
|
if (File.at(0) != '/') String(""); |
1844 |
|
|
if (File.length() == 1) return File; |
1845 |
|
|
if (File.at(File.length() - 1) == '/') return File.substr(0, File.length() - 1); |
1846 |
|
|
int i = File.rfind('/', File.length() - 1); |
1847 |
|
|
if(i == std::string::npos) return String(""); |
1848 |
|
|
if(i == 0) return String("/"); |
1849 |
|
|
return File.substr(0, i); |
1850 |
|
|
} |
1851 |
|
|
|
1852 |
|
|
String InstrumentsDb::GetFileName(String Path) { |
1853 |
|
|
if (Path.length() < 2) return String(""); |
1854 |
|
|
if (Path.at(0) != '/') String(""); |
1855 |
|
|
if (Path.at(Path.length() - 1) == '/') return String(""); |
1856 |
|
|
int i = Path.rfind('/', Path.length() - 1); |
1857 |
|
|
return Path.substr(i + 1); |
1858 |
|
|
} |
1859 |
|
|
|
1860 |
|
|
void InstrumentsDb::CheckPathName(String Path) { |
1861 |
|
|
if (Path.empty()) return; |
1862 |
|
|
|
1863 |
|
|
int i = 0, j = Path.find('/', i); |
1864 |
|
|
|
1865 |
|
|
while(j != std::string::npos) { |
1866 |
|
|
if (j + 1 >= Path.length()) return; |
1867 |
|
|
if (Path.at(j + 1) == '/') throw Exception("Invalid path name: " + Path); |
1868 |
|
|
|
1869 |
|
|
i = j + 1; |
1870 |
|
|
j = Path.find('/', i); |
1871 |
|
|
} |
1872 |
|
|
} |
1873 |
|
|
|
1874 |
|
|
String InstrumentsDb::GetParentDirectory(String Dir) { |
1875 |
|
|
if (Dir.length() < 2) return String(""); |
1876 |
|
|
if (Dir.at(0) != '/') String(""); |
1877 |
|
|
int i = Dir.rfind('/', Dir.length() - 2); |
1878 |
|
|
if (i == 0) return "/"; |
1879 |
|
|
return Dir.substr(0, i); |
1880 |
|
|
} |
1881 |
|
|
|
1882 |
|
|
void InstrumentsDb::CheckFileName(String File) { |
1883 |
|
|
if (File.empty()) throw Exception("Invalid file name: " + File); |
1884 |
|
|
if (File.find('/') != std::string::npos) { |
1885 |
|
|
throw Exception("Invalid file name: " + File); |
1886 |
|
|
} |
1887 |
|
|
} |
1888 |
|
|
|
1889 |
|
|
String InstrumentsDb::GetUniqueInstrumentName(int DirId, String Name) { |
1890 |
|
|
dmsg(2,("InstrumentsDb: GetUniqueInstrumentName(DirId=%d,Name=%s)\n", DirId, Name.c_str())); |
1891 |
|
|
|
1892 |
iliev |
1187 |
if (GetInstrumentId(DirId, Name) == -1 && GetDirectoryId(DirId, Name) == -1) return Name; |
1893 |
iliev |
1161 |
std::stringstream ss; |
1894 |
|
|
for(int i = 2; i < 1001; i++) { |
1895 |
|
|
ss.str(""); |
1896 |
|
|
ss << Name << '[' << i << ']'; |
1897 |
iliev |
1187 |
if (GetInstrumentId(DirId, ss.str()) == -1 && GetInstrumentId(DirId, ss.str()) == -1) { |
1898 |
|
|
return ss.str(); |
1899 |
|
|
} |
1900 |
iliev |
1161 |
} |
1901 |
|
|
|
1902 |
|
|
throw Exception("Unable to find an unique name: " + Name); |
1903 |
|
|
} |
1904 |
|
|
|
1905 |
|
|
void InstrumentsDb::FireDirectoryCountChanged(String Dir) { |
1906 |
|
|
for (int i = 0; i < llInstrumentsDbListeners.GetListenerCount(); i++) { |
1907 |
|
|
llInstrumentsDbListeners.GetListener(i)->DirectoryCountChanged(Dir); |
1908 |
|
|
} |
1909 |
|
|
} |
1910 |
|
|
|
1911 |
|
|
void InstrumentsDb::FireDirectoryInfoChanged(String Dir) { |
1912 |
|
|
for (int i = 0; i < llInstrumentsDbListeners.GetListenerCount(); i++) { |
1913 |
|
|
llInstrumentsDbListeners.GetListener(i)->DirectoryInfoChanged(Dir); |
1914 |
|
|
} |
1915 |
|
|
} |
1916 |
|
|
|
1917 |
|
|
void InstrumentsDb::FireDirectoryNameChanged(String Dir, String NewName) { |
1918 |
|
|
for (int i = 0; i < llInstrumentsDbListeners.GetListenerCount(); i++) { |
1919 |
|
|
llInstrumentsDbListeners.GetListener(i)->DirectoryNameChanged(Dir, NewName); |
1920 |
|
|
} |
1921 |
|
|
} |
1922 |
|
|
|
1923 |
|
|
void InstrumentsDb::FireInstrumentCountChanged(String Dir) { |
1924 |
|
|
for (int i = 0; i < llInstrumentsDbListeners.GetListenerCount(); i++) { |
1925 |
|
|
llInstrumentsDbListeners.GetListener(i)->InstrumentCountChanged(Dir); |
1926 |
|
|
} |
1927 |
|
|
} |
1928 |
|
|
|
1929 |
|
|
void InstrumentsDb::FireInstrumentInfoChanged(String Instr) { |
1930 |
|
|
for (int i = 0; i < llInstrumentsDbListeners.GetListenerCount(); i++) { |
1931 |
|
|
llInstrumentsDbListeners.GetListener(i)->InstrumentInfoChanged(Instr); |
1932 |
|
|
} |
1933 |
|
|
} |
1934 |
|
|
|
1935 |
|
|
void InstrumentsDb::FireInstrumentNameChanged(String Instr, String NewName) { |
1936 |
|
|
for (int i = 0; i < llInstrumentsDbListeners.GetListenerCount(); i++) { |
1937 |
|
|
llInstrumentsDbListeners.GetListener(i)->InstrumentNameChanged(Instr, NewName); |
1938 |
|
|
} |
1939 |
|
|
} |
1940 |
|
|
|
1941 |
|
|
|
1942 |
|
|
String DirectoryScanner::DbDir; |
1943 |
|
|
String DirectoryScanner::FsDir; |
1944 |
|
|
bool DirectoryScanner::Flat; |
1945 |
|
|
|
1946 |
|
|
void DirectoryScanner::Scan(String DbDir, String FsDir, bool Flat) { |
1947 |
|
|
dmsg(2,("DirectoryScanner: Scan(DbDir=%s,FsDir=%s,Flat=%d)\n", DbDir.c_str(), FsDir.c_str(), Flat)); |
1948 |
|
|
if (DbDir.empty() || FsDir.empty()) throw Exception("Directory expected"); |
1949 |
|
|
|
1950 |
|
|
struct stat statBuf; |
1951 |
|
|
int res = stat(FsDir.c_str(), &statBuf); |
1952 |
|
|
if (res) { |
1953 |
|
|
std::stringstream ss; |
1954 |
|
|
ss << "Fail to stat `" << FsDir << "`: " << strerror(errno); |
1955 |
|
|
throw Exception(ss.str()); |
1956 |
|
|
} |
1957 |
|
|
|
1958 |
|
|
if (!S_ISDIR(statBuf.st_mode)) { |
1959 |
|
|
throw Exception("Directory expected"); |
1960 |
|
|
} |
1961 |
|
|
|
1962 |
|
|
DirectoryScanner::DbDir = DbDir; |
1963 |
|
|
DirectoryScanner::FsDir = FsDir; |
1964 |
|
|
if (DbDir.at(DbDir.length() - 1) != '/') { |
1965 |
|
|
DirectoryScanner::DbDir.append("/"); |
1966 |
|
|
} |
1967 |
|
|
if (FsDir.at(FsDir.length() - 1) != '/') { |
1968 |
|
|
DirectoryScanner::FsDir.append("/"); |
1969 |
|
|
} |
1970 |
|
|
DirectoryScanner::Flat = Flat; |
1971 |
|
|
|
1972 |
|
|
ftw(FsDir.c_str(), FtwCallback, 10); |
1973 |
|
|
} |
1974 |
|
|
|
1975 |
|
|
int DirectoryScanner::FtwCallback(const char* fpath, const struct stat* sb, int typeflag) { |
1976 |
|
|
dmsg(2,("DirectoryScanner: FtwCallback(fpath=%s)\n", fpath)); |
1977 |
|
|
if (typeflag != FTW_D) return 0; |
1978 |
|
|
|
1979 |
|
|
String dir = DbDir; |
1980 |
|
|
if (!Flat) { |
1981 |
|
|
String subdir = fpath; |
1982 |
|
|
if(subdir.length() > FsDir.length()) { |
1983 |
|
|
subdir = subdir.substr(FsDir.length()); |
1984 |
|
|
dir += subdir; |
1985 |
|
|
} |
1986 |
|
|
} |
1987 |
|
|
|
1988 |
|
|
InstrumentsDb* db = InstrumentsDb::GetInstrumentsDb(); |
1989 |
|
|
if (!db->DirectoryExist(dir)) db->AddDirectory(dir); |
1990 |
|
|
|
1991 |
|
|
db->AddInstrumentsNonrecursive(dir, String(fpath)); |
1992 |
|
|
|
1993 |
|
|
return 0; |
1994 |
|
|
}; |
1995 |
|
|
|
1996 |
|
|
} // namespace LinuxSampler |
1997 |
|
|
|
1998 |
|
|
#endif // HAVE_SQLITE3 |