| 1 | /* |
| 2 | This file is part of the KDE project |
| 3 | SPDX-FileCopyrightText: 2004 Kevin Ottens <ervin ipsquad net> |
| 4 | |
| 5 | SPDX-License-Identifier: LGPL-2.0-or-later |
| 6 | */ |
| 7 | |
| 8 | #include "kio_remote.h" |
| 9 | #include "debug.h" |
| 10 | #include <stdlib.h> |
| 11 | |
| 12 | #include <QCoreApplication> |
| 13 | |
| 14 | // Pseudo plugin class to embed meta data |
| 15 | class KIOPluginForMetaData : public QObject |
| 16 | { |
| 17 | Q_OBJECT |
| 18 | Q_PLUGIN_METADATA(IID "org.kde.kio.worker.remote" FILE "remote.json" ) |
| 19 | }; |
| 20 | |
| 21 | extern "C" { |
| 22 | int Q_DECL_EXPORT kdemain(int argc, char **argv) |
| 23 | { |
| 24 | // necessary to use other kio workers |
| 25 | QCoreApplication app(argc, argv); |
| 26 | app.setApplicationName(QStringLiteral("kio_remote" )); |
| 27 | |
| 28 | // start the worker |
| 29 | RemoteProtocol worker(argv[1], argv[2], argv[3]); |
| 30 | worker.dispatchLoop(); |
| 31 | return 0; |
| 32 | } |
| 33 | } |
| 34 | |
| 35 | RemoteProtocol::RemoteProtocol(const QByteArray &protocol, const QByteArray &pool, const QByteArray &app) |
| 36 | : WorkerBase(protocol, pool, app) |
| 37 | { |
| 38 | } |
| 39 | |
| 40 | RemoteProtocol::~RemoteProtocol() |
| 41 | { |
| 42 | } |
| 43 | |
| 44 | KIO::WorkerResult RemoteProtocol::listDir(const QUrl &url) |
| 45 | { |
| 46 | qCDebug(KIOREMOTE_LOG) << "RemoteProtocol::listDir: " << url; |
| 47 | |
| 48 | if (url.path().length() <= 1) { |
| 49 | return listRoot(); |
| 50 | } |
| 51 | |
| 52 | int second_slash_idx = url.path().indexOf(ch: QLatin1Char('/'), from: 1); |
| 53 | const QString root_dirname = url.path().mid(position: 1, n: second_slash_idx - 1); |
| 54 | |
| 55 | QUrl target = m_impl.findBaseURL(filename: root_dirname); |
| 56 | qCDebug(KIOREMOTE_LOG) << "possible redirection target : " << target; |
| 57 | if (target.isValid()) { |
| 58 | if (second_slash_idx < 0) { |
| 59 | second_slash_idx = url.path().size(); |
| 60 | } |
| 61 | const QString urlPath = url.path().remove(i: 0, len: second_slash_idx); |
| 62 | if (!urlPath.isEmpty()) { |
| 63 | target.setPath(QStringLiteral("%1/%2" ).arg(args: target.path(), args: urlPath)); |
| 64 | } |
| 65 | qCDebug(KIOREMOTE_LOG) << "complete redirection target : " << target; |
| 66 | redirection(url: target); |
| 67 | return KIO::WorkerResult::pass(); |
| 68 | } |
| 69 | |
| 70 | return KIO::WorkerResult::fail(error: KIO::ERR_MALFORMED_URL, errorString: url.toDisplayString()); |
| 71 | } |
| 72 | |
| 73 | KIO::WorkerResult RemoteProtocol::listRoot() |
| 74 | { |
| 75 | KIO::UDSEntry entry; |
| 76 | |
| 77 | KIO::UDSEntryList remote_entries; |
| 78 | m_impl.listRoot(list&: remote_entries); |
| 79 | |
| 80 | totalSize(bytes: remote_entries.count() + 2); |
| 81 | |
| 82 | m_impl.createTopLevelEntry(entry); |
| 83 | listEntry(entry); |
| 84 | |
| 85 | KIO::UDSEntryList::ConstIterator it = remote_entries.constBegin(); |
| 86 | const KIO::UDSEntryList::ConstIterator end = remote_entries.constEnd(); |
| 87 | for (; it != end; ++it) { |
| 88 | listEntry(entry: *it); |
| 89 | } |
| 90 | |
| 91 | entry.clear(); |
| 92 | return KIO::WorkerResult::pass(); |
| 93 | } |
| 94 | |
| 95 | KIO::WorkerResult RemoteProtocol::stat(const QUrl &url) |
| 96 | { |
| 97 | qCDebug(KIOREMOTE_LOG) << "RemoteProtocol::stat: " << url; |
| 98 | |
| 99 | QString path = url.path(); |
| 100 | if (path.isEmpty() || path == QLatin1String("/" )) { |
| 101 | // The root is "virtual" - it's not a single physical directory |
| 102 | KIO::UDSEntry entry; |
| 103 | m_impl.createTopLevelEntry(entry); |
| 104 | statEntry(entry: entry); |
| 105 | return KIO::WorkerResult::pass(); |
| 106 | } |
| 107 | |
| 108 | int second_slash_idx = url.path().indexOf(ch: QLatin1Char('/'), from: 1); |
| 109 | const QString root_dirname = url.path().mid(position: 1, n: second_slash_idx - 1); |
| 110 | |
| 111 | if (second_slash_idx == -1 || ((int)url.path().length()) == second_slash_idx + 1) { |
| 112 | KIO::UDSEntry entry; |
| 113 | if (m_impl.statNetworkFolder(entry, filename: root_dirname)) { |
| 114 | statEntry(entry: entry); |
| 115 | return KIO::WorkerResult::pass(); |
| 116 | } |
| 117 | } else { |
| 118 | QUrl target = m_impl.findBaseURL(filename: root_dirname); |
| 119 | qCDebug(KIOREMOTE_LOG) << "possible redirection target : " << target; |
| 120 | if (target.isValid()) { |
| 121 | if (second_slash_idx < 0) { |
| 122 | second_slash_idx = url.path().size(); |
| 123 | } |
| 124 | const QString urlPath = url.path().remove(i: 0, len: second_slash_idx); |
| 125 | if (!urlPath.isEmpty()) { |
| 126 | target.setPath(QStringLiteral("%1/%2" ).arg(args: target.path(), args: urlPath)); |
| 127 | } |
| 128 | qCDebug(KIOREMOTE_LOG) << "complete redirection target : " << target; |
| 129 | redirection(url: target); |
| 130 | return KIO::WorkerResult::pass(); |
| 131 | } |
| 132 | } |
| 133 | |
| 134 | return KIO::WorkerResult::fail(error: KIO::ERR_MALFORMED_URL, errorString: url.toDisplayString()); |
| 135 | } |
| 136 | |
| 137 | KIO::WorkerResult RemoteProtocol::del(const QUrl &url, bool /*isFile*/) |
| 138 | { |
| 139 | qCDebug(KIOREMOTE_LOG) << "RemoteProtocol::del: " << url; |
| 140 | |
| 141 | if (m_impl.deleteNetworkFolder(filename: url.fileName())) { |
| 142 | return KIO::WorkerResult::pass(); |
| 143 | } |
| 144 | |
| 145 | return KIO::WorkerResult::fail(error: KIO::ERR_CANNOT_DELETE, errorString: url.toDisplayString()); |
| 146 | } |
| 147 | |
| 148 | KIO::WorkerResult RemoteProtocol::get(const QUrl &url) |
| 149 | { |
| 150 | qCDebug(KIOREMOTE_LOG) << "RemoteProtocol::get: " << url; |
| 151 | |
| 152 | const QString file = m_impl.findDesktopFile(filename: url.fileName()); |
| 153 | qCDebug(KIOREMOTE_LOG) << "desktop file : " << file; |
| 154 | |
| 155 | if (!file.isEmpty()) { |
| 156 | redirection(url: QUrl::fromLocalFile(localfile: file)); |
| 157 | return KIO::WorkerResult::pass(); |
| 158 | } |
| 159 | |
| 160 | return KIO::WorkerResult::fail(error: KIO::ERR_MALFORMED_URL, errorString: url.toDisplayString()); |
| 161 | } |
| 162 | |
| 163 | KIO::WorkerResult RemoteProtocol::rename(const QUrl &src, const QUrl &dest, KIO::JobFlags flags) |
| 164 | { |
| 165 | if (src.scheme() != QLatin1String("remote" ) || dest.scheme() != QLatin1String("remote" )) { |
| 166 | return KIO::WorkerResult::fail(error: KIO::ERR_UNSUPPORTED_ACTION, errorString: src.toDisplayString()); |
| 167 | } |
| 168 | |
| 169 | if (m_impl.renameFolders(src: src.fileName(), dest: dest.fileName(), overwrite: flags & KIO::Overwrite)) { |
| 170 | return KIO::WorkerResult::pass(); |
| 171 | } |
| 172 | |
| 173 | return KIO::WorkerResult::fail(error: KIO::ERR_CANNOT_RENAME, errorString: src.toDisplayString()); |
| 174 | } |
| 175 | |
| 176 | KIO::WorkerResult RemoteProtocol::symlink(const QString &target, const QUrl &dest, KIO::JobFlags flags) |
| 177 | { |
| 178 | if (m_impl.changeFolderTarget(src: dest.fileName(), target, overwrite: flags & KIO::Overwrite)) { |
| 179 | return KIO::WorkerResult::pass(); |
| 180 | } |
| 181 | |
| 182 | return KIO::WorkerResult::fail(error: KIO::ERR_CANNOT_SYMLINK, errorString: dest.toDisplayString()); |
| 183 | } |
| 184 | |
| 185 | #include "kio_remote.moc" |
| 186 | |