This basically turns off the HTTP layer for Kore. It does not
compile in anything for HTTP.
This allows Kore to be used as a network application platform as well.
Added an example for this called nohttp.
Other changes that sneaked in while hacking on this:
* Use calloc(), kill pendantic malloc option.
* Killed off SPDY/3.1 support completely, will be superseded by http2
Note that comes with massive changes to a lot of the core API
functions provided by Kore, these might break your application.
These are the default paths openssl should be installed under
for both projects. This at least kills the need for user CFLAGS
for a normal build.
Inspired by #70.
Change the callback prototypes to:
void callback(struct kore_msg *msg, const void *data);
This allows the callbacks to receive the full kore_msg data structure
as sent over the wire (including length and id). Useful for future
additions to the kore_msg structure (such as worker origin).
Several other improvements:
* Accesslog now uses the msg framework as well.
* Websocket WEBSOCKET_BROADCAST_GLOBAL now works.
Small websocket improvement in this commit:
* Build the frame to be sent only once when broadcasting
instead of per connection we are broadcasting towards.
With this framework apps can now send messages between worker processes.
A new API function exists:
int kore_msg_register(u_int8_t id, void (*cb)(const void *, u_int32_t);
This API call allows your app to register a new message callback for a given ID.
You can then send messages on this ID to other workers using:
void kore_msg_send(u_int8_t id, void *data, u_int32_t length);
This framework will interally be used for a few things such as allowing
websocket data to broadcasted between all workers, adding unified caching
and hopefully eventually moving the access log to this as well.
Some internals have changed with this commit:
* worker_clients has been called connections.
* the parent now initializes the net, and event subsystems.
* kore_worker_websocket_broadcast() is dead.
Before Kore would spawn a task thread per task started
if none were available. This was an obvious bad idiom
but never really hit me hard until now.
Kore will now only spawn as many task threads as configured
by "task_threads" and queue up any newly started tasks ontop
of already running threads if the limit was hit.
Add new command line knob '-r', that disables runas similar to '-n',
it's implied as well for kore command runs.
Add default runas (nobody) user and chroot (/var/empty) path, if none
are specified, fallback to these.
Allow callers to set an onclose callback method for SPDY streams
so they can get notified when a stream is closed.
Also add SPDY_NO_CLOSE which tells the underlying Kore layer
to not send a FIN for a SPDY stream until a module does it itself.
Add HTTP_REQUEST_NO_CONTENT_LENGTH which can be set by
a handler before calling http_response() to avoid Kore
from setting the content-length altogether.
If we are on a SPDY connection do not close the stream
if we do not pass data to http_response().
Introduces kore_timer_remove() and updates kore_timer_add()
to return the newly added timer as a struct kore_timer.
Also allow arguments to be passed to timers.
Joris Vink
Shih-Yuan Lee (FourDollars)
Cleve Lendon
Geenz
Geenz
Thordur Bjornsson
Quentin PEREZ