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Optimize the handle of subvolume while add index dir.

This commit is contained in:
JunjieBai 2023-03-21 17:12:24 +08:00 committed by iaom
parent df96dea69b
commit 2e2e719046
1 changed files with 69 additions and 11 deletions
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80
ukui-search-service-dir-manager/dirwatcher/dir-watcher.cpp
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@ -434,24 +434,82 @@ int DirWatcher::appendIndexableListItem(const QString &path)
}
}
//处理自动挂载子卷下的目录，目前方案将其合并为一个，只保留了mountpoint下的目录
//处理自动挂载子卷下的目录
for (auto t = m_infoOfSubvolume.constBegin(); t != m_infoOfSubvolume.constEnd(); t++) {
QString mountPoint = t.value();
QString spec = t.key();
QString tmp = path;
//要添加目录下存在子卷(要添加/data，但挂到/home的/data/home是子卷），若添加了/home则将/data/home排除
if (spec.startsWith(path + "/")) {
blackList << spec;
for (QString &indexDir : m_indexableDirList) {
if (indexDir == mountPoint || mountPoint.startsWith(indexDir + "/")) {
blackList << spec;
}
if (indexDir.startsWith(mountPoint + "/")) {
blackList << indexDir.replace(0, mountPoint.length(), spec);
}
}
}
//要添加目录下存在子卷挂载点，同上
if (mountPoint.startsWith(path + "/")) {
for (QString &indexDir : m_indexableDirList) {
if (indexDir == spec || spec.startsWith(indexDir + "/")) {
blackList << mountPoint;
}
if (indexDir.startsWith(spec + "/")) {
blackList << indexDir.replace(0, spec.length(), mountPoint);
}
}
}
if (path.startsWith(spec + "/") or path == spec) {
tmp.replace(0, spec.length(), mountPoint);
if (this->handleIndexItemAppend(tmp, blackList)) {
qDebug() << QString("The path:%1 has been replaced into %2").arg(path, tmp);
} else {
resultCode = -1;
//要添加的目录是子卷或在子卷下（/data/home or /data/home/xxx）
if (path.startsWith(spec + "/") || path == spec) {
for (QString &indexDir : m_indexableDirList) {
//已添加挂载点或其上层目录
if (mountPoint.startsWith(indexDir + "/") || indexDir == mountPoint) {
qCritical() << "Fail to add" << path << "The mount point or its father:" << indexDir << "has been added";
resultCode = -3;
return resultCode;
}
//已添加挂载点下其他目录
if (indexDir.startsWith(mountPoint + "/")) {
QString tmp = indexDir;
tmp.replace(0, mountPoint.length(), spec);
if (tmp == path) {
qCritical() << "Fail to add" << path << "The same path which is in the subvolume has been added.";
resultCode = -4;
return resultCode;
} else if (tmp.startsWith(path + "/")) {//已添加的子卷子目录替换前缀后在要添加目录下
blackList << tmp;
}
}
}
}
//要添加的目录是挂载点或在挂载点下（/home or /home/xxx）
if (path.startsWith(mountPoint + "/") || path == mountPoint) {
for (QString &indexDir : m_indexableDirList) {
//已添加子卷或其上层目录
if (spec.startsWith(indexDir + "/") || indexDir == spec) {
qCritical() << "Fail to add" << path << "The subvolume or its father:" << indexDir << "has been added";
resultCode = -3;
return resultCode;
}
//已添加子卷下其他目录
if (indexDir.startsWith(spec + "/")) {
QString tmp = indexDir;
tmp.replace(0, spec.length(), mountPoint);
if (tmp == path) {
qCritical() << "Fail to add" << path << "The same path which is in the mount point has been added.";
resultCode = -4;
return resultCode;
} else if (tmp.startsWith(path + "/")) {//已添加的子卷子目录替换前缀后在要添加目录下
blackList << tmp;
}
}
}
return resultCode;
}
}