Handle PermissionError when checking existing files

See merge request funkwhale/funkwhale!1154

Fix #1104: invalid metadata when importing multi-artists tracks/albums

Closes #1104

See merge request funkwhale/funkwhale!1152

Related filter

See merge request funkwhale/funkwhale!1151

Resolve "New API calls: random artist & track; others"

See merge request funkwhale/funkwhale!1150

Handle access errors scanning directories

See merge request funkwhale/funkwhale!1149

Update docker installation and upgrade documentation

See merge request funkwhale/funkwhale!1145

Creak authored 4 years ago and Agate committed 4 years ago

Use `parsed-literal` where substitution is needed.

Trying to read a directory that is visible but not accessible, or a
symlink to a file in a directory that is not accessible will raise a
PermissionError. Output these and then continue.

If os.scandir() raises an exception then the finally block accesses
"scanner" before it is assigned, raising an UnboundLocalError.

Resolve "Error and status messages should receive focus"

See merge request funkwhale/funkwhale!1148

Resolve "Gunicorn django.request ERROR to settings/bulk/"

See merge request funkwhale/funkwhale!1147

Channels api docs

See merge request funkwhale/funkwhale!1146

Resolve "Cover art display does not update correctly when navigating from track to track"

See merge request funkwhale/funkwhale!1144

Resolve "Subsonic integration: Error when loading list of albums"

See merge request funkwhale/funkwhale!1142

Resolve "JS compilation error, specific variable is not defined"

See merge request funkwhale/funkwhale!1141

Resolve "CLI import issue python3.5 related"

See merge request funkwhale/funkwhale!1140