def _get_fd_trash_dirs(path):
"""Returns verified trash folders for the given path.
Returns (rootdir, filesdir, infodir), or raises a TrashError if a
valid trash folder structure could not be found. The returned trash
folders are not guaranteed to be on the same volume as the original
path: a fallback may be returned instead.
Returned paths are absolute. This method may create partial or
complete trash directory structures as part of its search.
"""
path = abspath(path)
mount = find_mount_point(path)
xdg_data_home = xdg_get_data_home()
xdg_home_mount = find_mount_point(xdg_data_home)
trash_home = join(xdg_data_home, "Trash")
# Build a list of trash roots to try.
trash_roots = []
if mount != xdg_home_mount:
root = join(mount, ".Trash")
uid = str(os.getuid())
if isdir(root) and not islink(root) and is_sticky(root):
trash_roots.append(join(root, uid))
else:
trash_roots.append(join(mount, ".Trash-" + uid))
trash_roots.append(trash_home)
trash_roots = [abspath(r) for r in trash_roots]
# Try and verify each potential trash path, and create its
# required structure if needed.
for trash_root in trash_roots:
if path.startswith(join(trash_root, "")) or path == trash_root:
# Can't move files to the trash from within the trash root.
# But a fallback root may be OK.
continue # makes things easier
subdirs = [join(trash_root, s) for s in ("files", "info")]
subdirs_valid = True
for subdir in subdirs:
if not isdir(subdir):
try:
os.makedirs(subdir, 0o700)
except OSError:
subdirs_valid = False
if not os.access(subdir, os.W_OK):
subdirs_valid = False
if subdirs_valid:
return tuple([trash_root] + subdirs)
raise TrashError("No valid trash folder exists for %r" % (path,))
def get_example_xml(song_path, rating, lastplayed):
song_uri = uri_from_path(song_path)
mount_uri = uri_from_path(find_mount_point(song_path))
return """\
<?xml version="1.0" standalone="yes"?>
<rhythmdb version="1.9">
<entry type="song">
<title>Music</title>
<genre>Unknown</genre>
<track-number>7</track-number>
<duration>199</duration>
<file-size>4799124</file-size>
<location>%s</location>
<mountpoint>%s</mountpoint>
<mtime>1378717158</mtime>
<first-seen>1339576187</first-seen>
<last-seen>1409855394</last-seen>
<last-played>%d</last-played>
<play-count>1</play-count>
<bitrate>191</bitrate>
<rating>%d</rating>
<date>731881</date>
<media-type>audio/mpeg</media-type>
<composer>Unknown</composer>
</entry>
</rhythmdb>\
""" % (song_uri, mount_uri, lastplayed, rating)
def get_fd_trash_dir(path):
"""Returns the right trash directory for the given path."""
path = abspath(path)
mount = find_mount_point(path)
xdg_data_home = xdg_get_data_home()
xdg_mount = find_mount_point(xdg_data_home)
if mount == xdg_mount:
trash_home = join(xdg_data_home, "Trash")
return trash_home
else:
root = join(mount, ".Trash")
uid = str(os.getuid())
if isdir(root) and not islink(root) and is_sticky(root):
root = join(root, uid)
else:
root = join(mount, ".Trash-" + uid)
return root