We now resolve symlinks when adding, so we can properly check
whether a path is excluded or not. This accidently also
helps with duplicates.
Excluded paths are hardcoded and can also be appended to
by the user using the settings.
Closes: #34
This prevents 'spam'. User may have scrolled 10 pages forward, while
we are still generating old pages. Then the user wonders why
they arrive so late.
So disable switching pages while the generation is still running
It is unlikely that a user will have to quickly go through search
results like that.
Qt is usually built with Accessibility and D-Bus. If D-Bus
connections work, a bypass should be considered trivial.
If we block D-Bus, we experience quite some slowdowns in
certain contexts. That's because Qt makes D-Bus connections
for accessibility features etc. They appear to run into timeouts,
but this slows down things. Sandboxing also makes things
like showing (native) file picker dialogs harder.
Sandboxing efforts will focus on the critical paths such as
the existing Indexer sandbox and the to be implemented sandboxing
for preview generation.
We keep no_new_privs for now as chances are that this shouldn't hurt.
Strictly speaking a hack, and we may probably need to
add more chars here.
This mainly fixes the difference between:
"one two"
and c:("one two")
In the first case they are "lonewords", the " does
not get picked up. Then, the search results are something
not expected.
The indexer is quite slow with unshared network namespaces. It appears something in
Qt needs it as IPC or whatever. Seeing also dbus-related errors:
Issue: #33
So disable it for now.
SandboxedProcessor is not launched via IPCServer at this point.
The vow set is already very big and SandboxedProcessor
would require exec too.
So use exile default policy and add some path permisisons.
Once SandboxedProcessor is handled by IPC and preview generation
is also exiled separately, it has to be reevaluated whether
it makes sense for vows to return.
