loolwsd/ChildSession.cpp | 14 +-------------
loolwsd/ClientSession.cpp | 15 +--------------
loolwsd/ClientSession.hpp | 1 -
loolwsd/DocumentBroker.cpp | 33 ---------------------------------
loolwsd/DocumentBroker.hpp | 5 -----
loolwsd/PrisonerSession.cpp | 7 +------
loolwsd/protocol.txt | 18 ------------------
loolwsd/test/httpwstest.cpp | 10 +---------
8 files changed, 4 insertions(+), 99 deletions(-)
New commits:
commit ef4ca0507a81a58786f15841d11830e90d4d7644
Author: Miklos Vajna <vmik...@collabora.co.uk>
Date: Tue Sep 20 09:46:39 2016 +0200
loolwsd: remove takeedit and editlock commands
As a follow-up to commit 77e219ceff24dd4a566dfdf4f82a6929fe9a563e
(loleaflet: Kill editlock code, completely, 2016-09-20).
Change-Id: I48a58bb738c0939f99d220eca7a8fd3f4c3debe4
diff --git a/loolwsd/ChildSession.cpp b/loolwsd/ChildSession.cpp
index 17cf397..a8a1a26 100644
--- a/loolwsd/ChildSession.cpp
+++ b/loolwsd/ChildSession.cpp
@@ -199,8 +199,7 @@ bool ChildSession::_handleInput(const char *buffer, int
length)
tokens[0] == "resetselection" ||
tokens[0] == "saveas" ||
tokens[0] == "useractive" ||
- tokens[0] == "userinactive" ||
- tokens[0] == "editlock:");
+ tokens[0] == "userinactive");
if (tokens[0] == "clientzoom")
{
@@ -266,17 +265,6 @@ bool ChildSession::_handleInput(const char *buffer, int
length)
{
setIsActive(false);
}
- else if (tokens[0] == "editlock:")
- {
- // Nothing for us to do but to let the
- // client know about the edit lock state.
- // Yes, this is echoed back because it's better
- // to do this on each child's queue and thread
- // than for WSD to potentially stall while notifying
- // each client with the edit lock state.
- Log::trace("Echoing back [" + firstLine + "].");
- return sendTextFrame(firstLine);
- }
else
{
assert(false && "Unknown command token.");
diff --git a/loolwsd/ClientSession.cpp b/loolwsd/ClientSession.cpp
index b493c58..6465519 100644
--- a/loolwsd/ClientSession.cpp
+++ b/loolwsd/ClientSession.cpp
@@ -93,12 +93,7 @@ bool ClientSession::_handleInput(const char *buffer, int
length)
return true;
}
- if (!isReadOnly() && tokens[0] == "takeedit")
- {
- _docBroker->takeEditLock(getId());
- return true;
- }
- else if (tokens[0] == "load")
+ if (tokens[0] == "load")
{
if (_docURL != "")
{
@@ -257,14 +252,6 @@ bool ClientSession::getStatus(const char *buffer, int
length)
return forwardToPeer(_peer, buffer, length, false);
}
-bool ClientSession::setEditLock()
-{
- // Update the sate and forward to child.
- const std::string msg = "editlock: 1";
- Log::debug("Forwarding [" + msg + "] to set editlock to 1.");
- return forwardToPeer(_peer, msg.data(), msg.size(), false);
-}
-
bool ClientSession::getCommandValues(const char *buffer, int length,
StringTokenizer& tokens)
{
std::string command;
diff --git a/loolwsd/ClientSession.hpp b/loolwsd/ClientSession.hpp
index a285efe..237fe13 100644
--- a/loolwsd/ClientSession.hpp
+++ b/loolwsd/ClientSession.hpp
@@ -27,7 +27,6 @@ public:
virtual ~ClientSession();
- bool setEditLock();
bool isReadOnly() const { return _isReadOnly; }
void setPeer(const std::shared_ptr<PrisonerSession>& peer) { _peer = peer;
}
diff --git a/loolwsd/DocumentBroker.cpp b/loolwsd/DocumentBroker.cpp
index 5ef3f60..6a1c037 100644
--- a/loolwsd/DocumentBroker.cpp
+++ b/loolwsd/DocumentBroker.cpp
@@ -112,7 +112,6 @@ DocumentBroker::DocumentBroker() :
_cursorHeight(0),
_isLoaded(false),
_isModified(false),
- _isEditLockHeld(false),
_tileVersion(0)
{
Log::info("Empty DocumentBroker (marked to destroy) created.");
@@ -136,7 +135,6 @@ DocumentBroker::DocumentBroker(const Poco::URI& uriPublic,
_cursorHeight(0),
_isLoaded(false),
_isModified(false),
- _isEditLockHeld(false),
_tileVersion(0)
{
assert(!_docKey.empty());
@@ -381,18 +379,6 @@ std::string DocumentBroker::getJailRoot() const
return Poco::Path(_childRoot, _jailId).toString();
}
-void DocumentBroker::takeEditLock(const std::string& id)
-{
- Log::debug("Session " + id + " taking the editing lock.");
- std::lock_guard<std::mutex> lock(_mutex);
-
- // Forward to all children.
- for (auto& it: _sessions)
- {
- it.second->setEditLock();
- }
-}
-
size_t DocumentBroker::addSession(std::shared_ptr<ClientSession>& session)
{
const auto id = session->getId();
@@ -414,11 +400,6 @@ size_t
DocumentBroker::addSession(std::shared_ptr<ClientSession>& session)
{
Log::debug("Adding a readonly session [" + id + "]");
}
- else if (!_isEditLockHeld)
- {
- Log::debug("Giving editing lock to the first editable session [" + id
+ "].");
- _isEditLockHeld = true;
- }
// Below values are recalculated when startDestroy() is called (before
destroying the
// document). It is safe to reset their values to their defaults whenever
a new session is added
@@ -453,20 +434,6 @@ size_t DocumentBroker::removeSession(const std::string& id)
if (it != _sessions.end())
{
_sessions.erase(it);
-
- // pass the edit lock to first non-readonly session in map
- bool editLockGiven = false;
- for (auto& session: _sessions)
- {
- if (!session.second->isReadOnly())
- {
- session.second->setEditLock();
- editLockGiven = true;
- break;
- }
- }
-
- _isEditLockHeld = editLockGiven;
}
return _sessions.size();
diff --git a/loolwsd/DocumentBroker.hpp b/loolwsd/DocumentBroker.hpp
index 301f896..c8a46b7 100644
--- a/loolwsd/DocumentBroker.hpp
+++ b/loolwsd/DocumentBroker.hpp
@@ -194,10 +194,6 @@ public:
std::string getJailRoot() const;
- /// Ignore input events from all web socket sessions
- /// except this one
- void takeEditLock(const std::string& id);
-
/// Add a new session. Returns the new number of sessions.
size_t addSession(std::shared_ptr<ClientSession>& session);
/// Connect a prison session to its client peer.
@@ -264,7 +260,6 @@ private:
mutable std::mutex _mutex;
std::condition_variable _saveCV;
std::mutex _saveMutex;
- std::atomic<bool> _isEditLockHeld;
/// Versioning is used to prevent races between
/// painting and invalidation.
diff --git a/loolwsd/PrisonerSession.cpp b/loolwsd/PrisonerSession.cpp
index 5a924bc..3844974 100644
--- a/loolwsd/PrisonerSession.cpp
+++ b/loolwsd/PrisonerSession.cpp
@@ -185,12 +185,7 @@ bool PrisonerSession::_handleInput(const char *buffer, int
length)
_docBroker->setLoaded();
// Forward the status response to the client.
- forwardToPeer(_peer, buffer, length, isBinary);
-
- // And let clients know if they hold the edit lock.
- std::string message = "editlock: 1";
- Log::debug("Forwarding [" + message + "] in response to status.");
- return forwardToPeer(_peer, message.c_str(), message.size(),
isBinary);
+ return forwardToPeer(_peer, buffer, length, isBinary);
}
else if (tokens[0] == "commandvalues:")
{
diff --git a/loolwsd/protocol.txt b/loolwsd/protocol.txt
index 3639484..bf1a8ea 100644
--- a/loolwsd/protocol.txt
+++ b/loolwsd/protocol.txt
@@ -143,13 +143,6 @@ clientvisiblearea x=<x> y=<y> width=<width> height=<height>
Invokes lok::Document::setClientVisibleArea().
-takeedit
-
- Request for an edit lock. If successful, client will receive an 'editlock:
1'
- message meaning editlock is granted.
-
- See 'editlock:' message in server -> client.
-
useractive
Sent when the user regains focus or clicks within the active area to
@@ -210,17 +203,6 @@ downloadas: jail=<jail directory> dir=<a tmp dir>
name=<name> port=<port>
The client should then request http://server:port/jail/dir/name in order
to download
the document
-editlock: <1 or 0>
-
- Informs the client of any change in ownership of edit lock. A value of '1'
- means client can edit the document, and '0' means that client can only view
- the document. This message always follows the 'status:' message after a
- document is loaded, so that client has this information as soon as it loads
- the document.
-
- Note that only one client can have the editlock at a time and
- others can only view.
-
error: cmd=<command> kind=<kind> [code=<error_code>]
<freeErrorText>
diff --git a/loolwsd/test/httpwstest.cpp b/loolwsd/test/httpwstest.cpp
index bf4eee1..e1096da 100644
--- a/loolwsd/test/httpwstest.cpp
+++ b/loolwsd/test/httpwstest.cpp
@@ -361,12 +361,6 @@ void HTTPWSTest::loadDoc(const std::string& documentURL)
// Might be too strict, consider something flexible
instread.
CPPUNIT_ASSERT_EQUAL(std::string("type=text parts=1
current=0 width=12808 height=16408 viewid=0"), status);
}
- else if (msg.find("editlock") == 0)
- {
- // First session always gets the lock.
- CPPUNIT_ASSERT_EQUAL(std::string("editlock: 1"), msg);
- return false;
- }
return true;
});
@@ -439,8 +433,7 @@ void HTTPWSTest::testBadLoad()
// For some reason the server claims a client has the 'edit
lock' even if no
// document has been successfully loaded
- if (LOOLProtocol::getFirstToken(buffer, n) == "editlock:" ||
- LOOLProtocol::getFirstToken(buffer, n) ==
"statusindicator:")
+ if (LOOLProtocol::getFirstToken(buffer, n) ==
"statusindicator:")
continue;
CPPUNIT_ASSERT_EQUAL(std::string("error: cmd=status
kind=nodocloaded"), line);
@@ -1019,7 +1012,6 @@ void HTTPWSTest::testInactiveClient()
CPPUNIT_ASSERT_MESSAGE("unexpected message: " + msg,
token == "addview:" ||
token == "cursorvisible:" ||
- token == "editlock:" ||
token == "graphicselection:" ||
token == "graphicviewselection:" ||
token == "invalidatecursor:" ||
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