- split up writing of cookies into its own function.
- turn maxage into a signed int and use -1 for it not being set.
- lots of style fixes
- remove HTTP_COOKIE_DEFAULT, just pass 0 if you don't want flags.
This commit adds the ability to use python "await" to suspend
execution of your page handler until the query sent to postgresql
has returned a result.
This is built upon the existing asynchrous query framework Kore had.
With this you can now write stuff like:
async def page(req):
result = await req.pgsql("db", "SELECT name FROM table");
req.response(200, json.dumps(result).encode("utf-8"))
The above code will fire off a query and suspend itself so Kore can
take care of business as usual until the query is successful at which
point Kore will jump back into the handler and resume.
This does not use threading, it's purely based on Python's excellent
coroutines and generators and Kore its built-in pgsql support.
- adds new cleanup function that workers will call.
- adds kore_pgsql_nfields() to return number of fields in result.
- add kore_pgsql_fieldname() to return name of a given field.
This commit also changes the behaviour of pgsql_conn_release() in
that it will now cancel the active query before releasing the connection.
This makes sure that if long running queries are active they are hopefully
cancelled if an http request is removed while such queries are still running.
Renamed both of them:
kore_preload -> kore_parent_configure
kore_onload -> kore_worker_configure
These functions will now always be called if they are defined in any module
regardless of your application being built as a single binary or not.
These functions are created by the cli tool when building
and follow the naming format: asset_serve_<name>_<ext>().
Those serving functions can be used directly in handlers and
callthrough to a http_serveable() function that uses the SHA1
of the asset as its ETag and automatically checks for if-none-match.
A true application dependant limit check would require stream parsing.
As the limit enforcement was done, it added nothing of value compared
to HTTP request limit check, which is in Kore already.
The API surface is very limited. Jsonrpc support reads request from HTTP
body and such can't be activated if NOHTTP=1. At the moment there is no
websocket support either (which is a shame). It depends upon the
third-party Yajl library.
Errors can be emitted using jsonrpc_error() and results using
jsonrpc_result(), for the later you'll have to provide a callback which
will write the inner of the result object.
If errors happen during the response write process, no further error
output will be attempted and an HTTP error 500 will be returned.
Read the provided example for getting a better idea of the API.
Use CAS to implement primitive spinlock ontop of the pool
if we have been built with TASKS=1.
This allows tasks to safely use kore_malloc() and kore_free()
since those are now backed by pools.
- Change pools to use mmap() for allocating regions.
- Change kore_malloc() to use pools for commonly sized objects.
(split into multiple of 2 buckets, starting at 8 bytes up to 8192).
- Rename kore_mem_free() to kore_free().
The preallocated pools will hold up to 128K of elements per block size.
In case a larger object is to be allocated kore_malloc() will use
malloc() instead.
kore_buf_create and kore_buf_free do use kore_malloc. But sometimes you
may embed a kore_buf inside a structure and would like a single way to
initialize / destroy it.
Producing single binaries can now be done with building with
"kore build". To get started edit your build.conf and add the
following directives:
single_binary = yes
kore_source = /path/to/kore
optionally you can add kore_flavor to instruct how kore should
be built:
kore_flavor = NOTLS=1
When doing this your build.conf must also include the correct
linking options as the linking is now done fully by kore build.
The binary produced will include your configuration and takes
over a few of kore its command line flags (such as -f, -n or -r).
Make it return the original length of the input string so the caller
can check for truncation. Also guard against len being 0 as this would
not do anything with the destination string (not even NUL terminate it).
Kore will now isolate RSA private keys to a separate process (keymgr).
Worker processes that require RSA signing for TLS connections will
communicate with this keymgr process in order to do so.
This behaviour cannot be disabled and is always turned on.
Same as kore_pgsql_query_params but takes a va_list as last parameter
(non-v version takes a variable list of parameters).
Lets people write easier to call wrappers around the query calls. I use
it in a wrapper that takes next states (error, current, continue) as
arguments in a handler with multiple async queries.
Joris Vink
Stanislav Yudin
Yorick de Wid
Manuel Kniep
Tobias Kortkamp
Raphaël Monrouzeau
Matt Thompson
Ángel González