Sorry, could not resist. Obviously not very important.
In retrospect, maybe it would have been better to have as policy to
*not* use any 'using Poco::Foo'. Now there is an inconsistent mix of
writing out the complete type and using a 'using'. Plus copy-pasted
long lists of 'usings'. And of course, one should never have 'using'
in an include file. Oh well.
This is possible by moving all the password handling logic to
Document container class. When a user opens a password protected
document the first time, it saves all possible data such as
password, password type etc. Upon opening the same document
again, password is matched with the cached password saved in the
document container class before allowing the new view access to
this document.
Change-Id: Id1f2b6e06de806564bf865e83fed51b01c9a0fbc
Reviewed-on: https://gerrit.libreoffice.org/22208
Reviewed-by: Ashod Nakashian <ashnakash@gmail.com>
Tested-by: Ashod Nakashian <ashnakash@gmail.com>
Sometimes there are situations when `connection` map is filled
with dead sessions. We don't want to deal with those dead ones.
Change-Id: I00dda77c39b5adbba69421eace0be0159e02505c
Reviewed-on: https://gerrit.libreoffice.org/22207
Reviewed-by: Ashod Nakashian <ashnakash@gmail.com>
Tested-by: Ashod Nakashian <ashnakash@gmail.com>
There are 5 LOK callbacks currently that are triggered on LOKit,
and not on LOKitDocument. These include status indicators, and
document password callbacks during document load. Lets move all
the callbacks called during document load in the Document container
itself, and keep the callbacks called after document load in the
Child session.
Change-Id: I8e43c2baaa12023b34822954dd494780ee6dd7ca
Reviewed-on: https://gerrit.libreoffice.org/22206
Reviewed-by: Ashod Nakashian <ashnakash@gmail.com>
Tested-by: Ashod Nakashian <ashnakash@gmail.com>
Don't let them hanging around, otherwise we would keep sending
messages to a dead peer (ToClient) indefinitely.
Change-Id: I9d4bb6edee351bd31f1faa30deaa4f37c3c7d031
Reviewed-on: https://gerrit.libreoffice.org/22465
Reviewed-by: Ashod Nakashian <ashnakash@gmail.com>
Tested-by: Ashod Nakashian <ashnakash@gmail.com>
Our DocumentCallback is smart enough which checks all the
running connections, and send the callback notification to all of
them. Registering the callback only during the first loadDocument
call should be enough.
Change-Id: I82bcb9525814dae14def3bfb6c088337d0d0ea3c
Reviewed-on: https://gerrit.libreoffice.org/22202
Reviewed-by: Ashod Nakashian <ashnakash@gmail.com>
Tested-by: Ashod Nakashian <ashnakash@gmail.com>
An abstract Storage abstraction class is added.
There will be a factory to instantiate concrete
implementation for a given backend.
For WebDAV and similar hosted backends, authentication
and authorization will be done by the implementation
with the help of the Auth abstraction.
Change-Id: I38ec5dad4c2c4ce16df30d65826df96751b10e2d
Reviewed-on: https://gerrit.libreoffice.org/22513
Reviewed-by: Ashod Nakashian <ashnakash@gmail.com>
Tested-by: Ashod Nakashian <ashnakash@gmail.com>
An abstract class to request an access token, given
an authorization grant. The class should be
specialized for each authentication/authorization
type we support.
Currently it's not enabled in the code as it's
an early stage in developing an general API.
Change-Id: I4f2efd376d575640bd3e17c7257994020b11bbe8
Reviewed-on: https://gerrit.libreoffice.org/22512
Reviewed-by: Ashod Nakashian <ashnakash@gmail.com>
Tested-by: Ashod Nakashian <ashnakash@gmail.com>
... and revert back with this parameter in 'tile:' response
messages so that client can identify the response.
This is also required to make client-side tile benchmarking tests
work again.
Change-Id: I307aabf622b17f4dce727d1faf3c83eb566ba905
Create a corresponding symlink inside the chroot.
Now a LOK_PREINIT=1 loolwsd starts up for me successfully. (Note: I
did not say whether it actually works. I don't know yet.)
Sleeps a "kit" process after fork() for the specified number of
seconds to give you time to attach it in the debugger.
Also, if set, have the parent ("broker") process wait indefinitely the
fifo to become writable.
Also clarify the informative message for SLEEPFORDEBUGGER.
globalPreinit() does not run in a chroot as far as I see, so trying to
use loSubPath as an absolute path will not work. Probably what was
meant is loTemplate, then the libraries at least are found.
If neither libsofficeapp.so or libmerged.so exist where we look for
them, say so explicitly.
Log the error message from dlerror(), too.
Log the mesage about not forking in all cases when doing that, not
just if lok_preinit is not found.
Execing is not an alternative to fork(), spawning is.
A load document operation may fail, for example, when user enters
a wrong password or no password. In such cases ToPrisoner sends a
disconnect to child. Child do not need to take any steps in this
case, such as, decrementing the view counter, because nothing was
loaded.
Change-Id: Ib71f871aa1728c6355563362987800dece1679d3
Reviewed-on: https://gerrit.libreoffice.org/22203
Reviewed-by: Ashod Nakashian <ashnakash@gmail.com>
Tested-by: Ashod Nakashian <ashnakash@gmail.com>
Otherwise we have a problem when cached information is different than
the actual one maintained by LOKitDocument, keeping the whole
server setup in an inconsistent state.
For example, when client reloads the browser session quickly
after setting the current part (to say 3) of an opened part document.
If the reload occurs soon enough before the 'setclientpart'
message originated from the client is acknowledged by the server,
then the next reload would get the cached 'status' entry asking
the client to set 'currentpart' to something else leading to the
generation of another 'setclientpart' message. This thing would
go on, and we would run into a loop, as I have for the last few
hours.
Change-Id: Ia6260dfb772f2e3f023572aa060fd7da92b196c8
Reviewed-on: https://gerrit.libreoffice.org/22272
Reviewed-by: Ashod Nakashian <ashnakash@gmail.com>
Tested-by: Ashod Nakashian <ashnakash@gmail.com>
... as we can have multiple connections for same document.
Change-Id: Ic213299d6a4ba703f1e27cf252f3a10209f08148
Reviewed-on: https://gerrit.libreoffice.org/22204
Reviewed-by: Henry Castro <hcastro@collabora.com>
Tested-by: Henry Castro <hcastro@collabora.com>
There are cases when prisoner would send huge text data but
without preceeding 'nextmessage' frames making the master throw
WebSocketException.
Also move the 'nextmessage' frame interpretation logic up in the
'else if' ladder to be able to detect and handle such huge text frames.
Change-Id: Ibe44b69f4ab75c1b8096648c6006316c88366e7c
Reviewed-on: https://gerrit.libreoffice.org/21835
Reviewed-by: Ashod Nakashian <ashnakash@gmail.com>
Tested-by: Ashod Nakashian <ashnakash@gmail.com>
TCPServer doesn't use the custom ThreadPool passed to it
to dispatch connections. This leads to starvation
when too many connections are initiated together.
Because we open an internal socket back to master, we
need to be able to dispatch two connections (two threads)
for each client connection.
Therefore, the default ThreadPool needs to have sufficient
capacity to grow. A new constant is added to define this
capacity and it is used to configure both the TCPServer
(which configures the default ThreadPool) and the customer
ThreadPool (used to host the actuall connection handler).
Change-Id: I49adc039aa99e9350b0defc4a5e141b77524992e
Reviewed-on: https://gerrit.libreoffice.org/21976
Reviewed-by: Ashod Nakashian <ashnakash@gmail.com>
Tested-by: Ashod Nakashian <ashnakash@gmail.com>
By giving dedicated queue to each session we eliminate
the bottleneck that a slow client will introduce
on every other session on the same document.
Change-Id: I715b80a8cd7bbef1268dc472d0b32e35f3dd6444
Reviewed-on: https://gerrit.libreoffice.org/21763
Reviewed-by: Ashod Nakashian <ashnakash@gmail.com>
Tested-by: Ashod Nakashian <ashnakash@gmail.com>
Sessions that have been inactive for a certain duration,
currently set at 120 seconds, will not receive updates.
A new statistics class tracks the activity of every
session and blocks callback updates from reaching
inactive clients.
Change-Id: I64296488b2c0be0598b218ba89a6d02f057a5f7e
Reviewed-on: https://gerrit.libreoffice.org/21760
Reviewed-by: Ashod Nakashian <ashnakash@gmail.com>
Tested-by: Ashod Nakashian <ashnakash@gmail.com>
Broker cache clean up is now done only during searching
as there we loop over processes and request status
from each child.
Internal helpers simplified and termination is done
in a single removeChild helper.
Change-Id: I31f7df5429f0737d352842d5c0f6a02b91b8078f
Reviewed-on: https://gerrit.libreoffice.org/21751
Reviewed-by: Ashod Nakashian <ashnakash@gmail.com>
Tested-by: Ashod Nakashian <ashnakash@gmail.com>
ToPrisoner already generated 'nextmessage:' when it was necessary, but
the other side did not handle that message type, since previously
(before multi-line paste) only the prisoner -> master direction needed
'nextmessage:' for tile data.
