356 lines
12 KiB
C++
356 lines
12 KiB
C++
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#include "cast.h"
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// This file is part of MRCI.
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// MRCI 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 3 of the License, or
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// (at your option) any later version.
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// MRCI 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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// You should have received a copy of the GNU General Public License
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// along with MRCI under the LICENSE.md file. If not, see
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// <http://www.gnu.org/licenses/>.
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Cast::Cast(QObject *parent) : InternCommand(parent) {}
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OpenSubChannel::OpenSubChannel(QObject *parent) : InternCommand(parent) {}
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CloseSubChannel::CloseSubChannel(QObject *parent) : InternCommand(parent) {}
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LsOpenChannels::LsOpenChannels(QObject *parent) : InternCommand(parent) {}
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PingPeers::PingPeers(QObject *parent) : InternCommand(parent) {}
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AddRDOnlyFlag::AddRDOnlyFlag(QObject *parent) : InternCommand(parent) {}
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RemoveRDOnlyFlag::RemoveRDOnlyFlag(QObject *parent) : InternCommand(parent) {}
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ListRDonlyFlags::ListRDonlyFlags(QObject *parent) : TableViewer(parent)
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{
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setParams(TABLE_RDONLY_CAST, QStringList() << COLUMN_SUB_CH_ID << COLUMN_ACCESS_LEVEL << COLUMN_CHANNEL_NAME, false);
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}
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QString Cast::cmdName() {return "cast";}
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QString OpenSubChannel::cmdName() {return "open_sub_ch";}
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QString CloseSubChannel::cmdName() {return "close_sub_ch";}
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QString LsOpenChannels::cmdName() {return "ls_open_chs";}
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QString PingPeers::cmdName() {return "ping_peers";}
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QString AddRDOnlyFlag::cmdName() {return "add_rdonly_flag";}
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QString RemoveRDOnlyFlag::cmdName() {return "rm_rdonly_flag";}
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QString ListRDonlyFlags::cmdName() {return "ls_rdonly_flags";}
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void Cast::procBin(const SharedObjs *sharedObjs, const QByteArray &binIn, uchar dType)
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{
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Q_UNUSED(sharedObjs);
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emit castToPeers(binIn, dType);
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}
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void OpenSubChannel::procBin(const SharedObjs *sharedObjs, const QByteArray &binIn, uchar dType)
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{
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Q_UNUSED(sharedObjs);
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if (dType == TEXT)
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{
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QStringList args = parseArgs(binIn, 4);
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QString ch = getParam("-ch_name", args);
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QString sub = getParam("-sub_name", args);
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if (ch.isEmpty())
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{
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errTxt("err: Channel name (-ch_name) argument not found or is empty.\n");
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}
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else if (sub.isEmpty())
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{
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errTxt("err: Sub-Channel name (-sub_name) argument not found or is empty.\n");
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}
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else
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{
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emit openChByName(ch, sub);
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}
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}
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}
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void CloseSubChannel::procBin(const SharedObjs *sharedObjs, const QByteArray &binIn, uchar dType)
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{
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Q_UNUSED(sharedObjs);
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if (dType == TEXT)
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{
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QStringList args = parseArgs(binIn, 4);
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QString ch = getParam("-ch_name", args);
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QString sub = getParam("-sub_name", args);
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if (ch.isEmpty())
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{
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errTxt("err: Channel name (-ch_name) argument not found or is empty.\n");
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}
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else if (sub.isEmpty())
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{
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errTxt("err: Sub-Channel name (-sub_name) argument not found or is empty.\n");
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}
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else
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{
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emit closeChByName(ch, sub);
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}
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}
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}
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void LsOpenChannels::procBin(const SharedObjs *sharedObjs, const QByteArray &binIn, uchar dType)
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{
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Q_UNUSED(binIn);
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if (dType == TEXT)
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{
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Query db;
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QList<QStringList> tableData;
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QStringList separators;
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QList<int> justLens;
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for (int i = 0; i < 5; ++i)
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{
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justLens.append(14);
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separators.append("-------");
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}
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tableData.append(QStringList() << COLUMN_CHANNEL_NAME << COLUMN_SUB_CH_NAME << COLUMN_CHANNEL_ID << COLUMN_SUB_CH_ID << "read_only");
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tableData.append(separators);
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for (int i = 0; i < sharedObjs->chIds->size(); i += 9)
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{
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quint64 chId = rdInt(QByteArray::fromRawData(sharedObjs->chIds->data() + i, 8));
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quint64 subId = rdInt(QByteArray::fromRawData(sharedObjs->chIds->data() + (i + 8), 1));
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if (chId)
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{
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QStringList columnData;
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db.setType(Query::PULL, TABLE_SUB_CHANNELS);
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db.addColumn(COLUMN_SUB_CH_NAME);
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db.addColumn(COLUMN_CHANNEL_NAME);
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db.addCondition(COLUMN_CHANNEL_ID, chId);
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db.addCondition(COLUMN_SUB_CH_ID, subId);
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db.exec();
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QByteArray subCh = QByteArray::fromRawData(sharedObjs->chIds->data() + i, 9);
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QString chName = db.getData(COLUMN_CHANNEL_NAME).toString();
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QString subName = db.getData(COLUMN_SUB_CH_NAME).toString();
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QString rdOnly;
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if (chPos(subCh, *sharedObjs->wrAbleChIds) != -1)
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{
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rdOnly = "1";
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}
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else
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{
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rdOnly = "0";
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}
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columnData.append(chName);
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columnData.append(subName);
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columnData.append(QString::number(chId));
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columnData.append(QString::number(subId));
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columnData.append(rdOnly);
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for (int k = 0; k < justLens.size(); ++k)
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{
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if (justLens[k] < columnData[k].size()) justLens[k] = columnData[k].size();
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}
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tableData.append(columnData);
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}
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}
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mainTxt("\n");
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for (auto&& row : tableData)
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{
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for (int i = 0; i < row.size(); ++i)
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{
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mainTxt(row[i].leftJustified(justLens[i] + 2, ' '));
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}
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mainTxt("\n");
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}
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}
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}
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void PingPeers::procBin(const SharedObjs *sharedObjs, const QByteArray &binIn, uchar dType)
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{
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Q_UNUSED(binIn);
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if (dType == TEXT)
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{
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if (!(*sharedObjs->activeUpdate))
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{
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errTxt("err: You don't currently have any active update sub-channels open. sending a ping request is pointless because peers won't be able to respond.\n");
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}
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else
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{
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QByteArray castHeader = *sharedObjs->chIds + wrInt(PING_PEERS, 8);
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QByteArray data = toPEER_INFO(sharedObjs);
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emit backendDataOut(ASYNC_LIMITED_CAST, castHeader + data, PUB_IPC);
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}
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}
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}
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void AddRDOnlyFlag::procBin(const SharedObjs *sharedObjs, const QByteArray &binIn, uchar dType)
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{
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if (dType == TEXT)
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{
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QStringList args = parseArgs(binIn, 6);
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QString chName = getParam("-ch_name", args);
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QString subId = getParam("-sub_id", args);
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QString level = getParam("-level", args);
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if (chName.isEmpty())
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{
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errTxt("err: The channel name (-ch_name) argument was not found or is empty.\n");
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}
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else if (subId.isEmpty())
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{
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errTxt("err: The sub-channel id (-sub_id) was not found or is empty.\n");
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}
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else if (level.isEmpty())
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{
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errTxt("err: The privilage level (-level) argument was not found or is empty.\n");
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}
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else if (!validChName(chName))
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{
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errTxt("err: Invalid channel name.\n");
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}
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else if (!validSubId(subId))
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{
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errTxt("err: Invalid sub-channel id. valid range (0-255).\n");
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}
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else if (!validLevel(level, true))
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{
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errTxt("err: Invalid privilage level. valid range (1-5).\n");
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}
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else if (!channelExists(chName))
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{
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errTxt("err: Channel name '" + chName + "' does not exists.\n");
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}
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else if (channelAccessLevel(sharedObjs, chName) > ADMIN)
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{
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errTxt("err: Access denied.\n");
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}
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else if (rdOnlyFlagExists(chName, static_cast<uchar>(subId.toInt()), level.toInt()))
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{
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errTxt("err: A read only flag for sub-id: " + QString::number(subId.toInt()) + " level: " + QString::number(level.toInt()) + " already exists.\n");
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}
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else
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{
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Query db(this);
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db.setType(Query::PUSH, TABLE_RDONLY_CAST);
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db.addColumn(COLUMN_CHANNEL_NAME, chName);
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db.addColumn(COLUMN_SUB_CH_ID, subId.toInt());
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db.addColumn(COLUMN_ACCESS_LEVEL, level.toInt());
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db.exec();
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emit backendDataOut(ASYNC_ADD_RDONLY, toTEXT(args.join(' ')), PUB_IPC_WITH_FEEDBACK);
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}
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}
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}
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void RemoveRDOnlyFlag::procBin(const SharedObjs *sharedObjs, const QByteArray &binIn, uchar dType)
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{
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if (dType == TEXT)
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{
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QStringList args = parseArgs(binIn, 6);
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QString chName = getParam("-ch_name", args);
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QString subId = getParam("-sub_id", args);
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QString level = getParam("-level", args);
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if (chName.isEmpty())
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{
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errTxt("err: The channel name (-ch_name) argument was not found or is empty.\n");
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}
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else if (subId.isEmpty())
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{
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errTxt("err: The sub-channel id (-sub_id) was not found or is empty.\n");
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}
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else if (level.isEmpty())
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{
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errTxt("err: The privilage level (-level) argument was not found or is empty.\n");
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}
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else if (!validChName(chName))
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{
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errTxt("err: Invalid channel name.\n");
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}
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else if (!validSubId(subId))
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{
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errTxt("err: Invalid sub-channel id. valid range (0-255).\n");
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}
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else if (!validLevel(level, true))
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{
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errTxt("err: Invalid privilage level. valid range (1-5).\n");
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}
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else if (!channelExists(chName))
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{
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errTxt("err: Channel name '" + chName + "' does not exists.\n");
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}
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else if (channelAccessLevel(sharedObjs, chName) > ADMIN)
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{
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errTxt("err: Access denied.\n");
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}
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else if (!rdOnlyFlagExists(chName, static_cast<uchar>(subId.toInt()), level.toInt()))
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{
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errTxt("err: A read only flag for sub-id: " + QString::number(subId.toInt()) + " level: " + QString::number(level.toInt()) + " does not exists.\n");
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}
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else
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{
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Query db(this);
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db.setType(Query::DEL, TABLE_RDONLY_CAST);
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db.addCondition(COLUMN_CHANNEL_NAME, chName);
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db.addCondition(COLUMN_SUB_CH_ID, subId.toInt());
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db.addCondition(COLUMN_ACCESS_LEVEL, level.toInt());
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db.exec();
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emit backendDataOut(ASYNC_RM_RDONLY, toTEXT(args.join(' ')), PUB_IPC_WITH_FEEDBACK);
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}
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}
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}
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void ListRDonlyFlags::procBin(const SharedObjs *sharedObjs, const QByteArray &binIn, uchar dType)
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{
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if (dType == TEXT)
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{
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if (moreInputEnabled())
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{
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TableViewer::procBin(sharedObjs, binIn, dType);
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}
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else
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{
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QStringList args = parseArgs(binIn, 2);
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QString chName = getParam("-ch_name", args);
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if (chName.isEmpty())
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{
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errTxt("err: The channel name (-ch_name) argument was not found or is empty.\n");
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}
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else if (!validChName(chName))
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{
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errTxt("err: Invalid channel name.\n");
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}
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else if (!channelExists(chName))
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{
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errTxt("err: Channel name '" + chName + "' does not exists.\n");
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}
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else
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{
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if (channelAccessLevel(sharedObjs, chName) > REGULAR)
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{
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TableViewer::procBin(sharedObjs, toTEXT("-" + QString(COLUMN_CHANNEL_NAME) + " " + chName + " -" + QString(COLUMN_LOWEST_LEVEL) + " " + QString::number(PUBLIC)), dType);
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}
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else
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{
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TableViewer::procBin(sharedObjs, toTEXT("-" + QString(COLUMN_CHANNEL_NAME) + " " + chName), dType);
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}
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}
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}
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}
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}
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