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giolister: Ignore mountpoints

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Read the G_FILE_ATTRIBUTE_UNIX_IS_MOUNTPOINT attribute (unix::is-mountpoint) to
determine if a volume is a mount that udisks2 has detected. Ignoring these
prevents network mounts from showing up as devices.
This commit is contained in:
Jim Broadus 2020-11-26 23:37:19 -08:00 committed by John Maguire
parent f5c904b267
commit cca48b1ebf
2 changed files with 28 additions and 12 deletions
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37
src/devices/giolister.cpp
View File

@ -44,6 +44,8 @@ QString GioLister::DeviceInfo::unique_id() const {
bool GioLister::DeviceInfo::is_suitable() const {
if (!volume_) return false; // This excludes smb or ssh mounts
if (is_mountpoint) return false; // Exclude mounts from fstab, etc
if (drive_ && !drive_removable)
return false; // This excludes internal drives
@ -254,7 +256,10 @@ void GioLister::VolumeAdded(GVolume* volume) {
#endif
info.ReadDriveInfo(g_volume_get_drive(volume));
info.ReadMountInfo(g_volume_get_mount(volume));
if (!info.is_suitable()) return;
if (!info.is_suitable()) {
qLog(Debug) << "Skipping" << info.volume_name;
return;
}
{
QMutexLocker l(&mutex_);
@ -289,7 +294,10 @@ void GioLister::MountAdded(GMount* mount) {
#endif
info.ReadMountInfo(mount);
info.ReadDriveInfo(g_mount_get_drive(mount));
if (!info.is_suitable()) return;
if (!info.is_suitable()) {
qLog(Debug) << "Skipping" << info.volume_name;
return;
}
QString old_id;
{
@ -430,19 +438,24 @@ void GioLister::DeviceInfo::ReadMountInfo(GMount* mount) {
}
// Query the file's info for a filesystem ID
// Only afc devices (that I know of) give reliably unique IDs
if (filesystem_type == "afc") {
error = nullptr;
info = g_file_query_info(root, G_FILE_ATTRIBUTE_ID_FILESYSTEM,
G_FILE_QUERY_INFO_NONE, nullptr, &error);
if (error) {
qLog(Warning) << QString::fromLocal8Bit(error->message);
g_error_free(error);
} else {
error = nullptr;
info = g_file_query_info(root,
G_FILE_ATTRIBUTE_ID_FILESYSTEM
"," G_FILE_ATTRIBUTE_UNIX_IS_MOUNTPOINT,
G_FILE_QUERY_INFO_NONE, nullptr, &error);
if (error) {
qLog(Warning) << QString::fromLocal8Bit(error->message);
g_error_free(error);
} else {
is_mountpoint = g_file_info_get_attribute_boolean(
info, G_FILE_ATTRIBUTE_UNIX_IS_MOUNTPOINT);
// Only afc devices (that I know of) give reliably unique IDs
if (filesystem_type == "afc") {
mount_uuid = QString::fromUtf8(g_file_info_get_attribute_string(
info, G_FILE_ATTRIBUTE_ID_FILESYSTEM));
g_object_unref(info);
}
g_object_unref(info);
}
g_object_unref(root);

3
src/devices/giolister.h
View File

@ -67,6 +67,7 @@ class GioLister : public DeviceLister {
: drive_removable(false),
filesystem_size(0),
filesystem_free(0),
is_mountpoint(false),
invalid_enclosing_mount(false) {}
QString unique_id() const;
@ -104,6 +105,8 @@ class GioLister : public DeviceLister {
quint64 filesystem_free;
QString filesystem_type;
bool is_mountpoint; // unix::is-mountpoint
bool invalid_enclosing_mount;
};