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346 Commits

Author SHA1 Message Date
Joris Vink f021c8db44 pgsql improvements 
* set pgsql->result to NULL when we freed it
* drain the connection pipe just in case in pgsql_conn_release()
 2014-08-14 16:43:40 +02:00
Joris Vink 9ea1e3cb57 Properly release pgsql connection if needed 2014-08-14 14:46:21 +02:00
Joris Vink f93747828c Major pgsql rework. 
Gone is the ugly KORE_PGSQL macro that hid an overly complex
state machine for the pgsql api.
Gone is the pgsql array that was attached to http_requests.
Gone are the callback hacks inside the pgsql api.

Instead, I strongly encourage people to use the new state machine
api Kore offers to properly deal with asynchronous queries.

The pgsql example in examples/pgsql has been updated to reflect
these changes.
 2014-08-14 14:34:23 +02:00
Joris Vink 856d7b0cb2 Rename HTTP_STATE_OK to HTTP_STATE_CONTINUE 2014-08-14 11:20:04 +02:00
Joris Vink 210fb05a35 Add a hopefully easy to use and optional fsm for page handlers 
In order to use this, define states for your page handler:

struct http_state mystates[] = {
	{ "PAGE_STATE_INIT",	page_init },
	{ "PAGE_STATE_RESULT",	page_result },
};

In your page handler you can then simply call http_state_run() with
your states and http_request. This will cause Kore to start calling
your state callbacks beginning at index 0.

State callbacks have the same prototype as page handlers:

int	func(struct http_request *);

However, unlike page handlers they MUST return one of the following:

- HTTP_STATE_OK:	All good, just continue the fsm.
- HTTP_STATE_ERROR:	Abort fsm and return KORE_RESULT_OK to Kore
			(This will cancel the http request).
- HTTP_STATE_RETRY:	Return KORE_RESULT_RETRY to Kore.
			(Kore will retry your page handler next event loop).
- HTTP_STATE_COMPLETE:	The fsm completed, break out cleanly.

Note that using this is completely optional and you can still
use the traditional way of writing page handlers.

The fsm is designed to get rid of the clutter that exists today
in Kore when dealing with non blocking tasks or pgsql calls.
 2014-08-13 23:34:30 +02:00
Joris Vink 2e7d6a12a9 closedir() when we're ready traversing it 2014-08-13 14:32:57 +02:00
Joris Vink 29afdd0b21 Make sure opt always contains what we want 2014-08-13 14:32:49 +02:00
Joris Vink 0b907312ef let kore build generate certs with a more unique issuer 
also fix spacing and asset print information.
 2014-08-11 16:11:37 +02:00
Joris Vink d74f039a0c When building assets replace bad characters with an underscore 2014-08-11 13:08:26 +02:00
Joris Vink 97c17f724b Add kore_snprintf() as a wrapper around snprintf(). 2014-08-11 10:45:10 +02:00
Joris Vink 4a4fa4889e Another round of spdy/3.1 improvements. 
* Implement flow control window updates if we're receiving data (POSTs)
 2014-08-10 21:39:47 +02:00
Joris Vink c665b7d926 Add a callback to http_response_stream(). 
This way we can get our code called whenever a stream is
completed. This cb handler does stand alone from an http_request
and is passed a netbuf data structure.
 2014-08-10 18:46:44 +02:00
Joris Vink 10284d59b6 Another round of spdy/3.1 improvements. 
* Always make sure we end the stream properly
* Check for SPDY_FLOW_WINDOW_MAX on window frame updates
* Kill SPDY_STREAM_BLOCKING, once flow control kicks in its per session
 2014-08-10 18:18:27 +02:00
Joris Vink 5cca2f1f78 properly implement spdy/3.1 flow control 2014-08-08 14:18:15 +02:00
Joris Vink d2c65b4f62 Change http_response_stream() to only take a base + len 2014-08-07 14:31:45 +02:00
Joris Vink cda09b6065 Add http_response_stream() which can stream data from a buffer to the client. 2014-08-07 14:23:26 +02:00
Joris Vink e3ae1b4e2d Implement some great SPDY improvements. 
* Bump spdy announcement to the correct draft version
* When receiving a RST, clean out the netbuf chain of that stream
 2014-08-07 10:22:54 +02:00
Joris Vink 966ed3d20d Rename the two functions used to read/set headers. 
Rename http_request_header_get() to http_request_header().
Rename http_response_header_add() to http_response_header().
 2014-08-05 14:26:31 +02:00
Joris Vink 0413de6a8f fatal if the return value from a page handler isn't what we want. 2014-08-05 14:17:23 +02:00
Joris Vink b27322933b The default pid file is kore.pid so no need to set that explicitely 2014-08-05 13:11:53 +02:00
Joris Vink 577462379d Deprecate ssl_no_compression config option, its always on. 2014-08-05 13:07:32 +02:00
Joris Vink b0700162c4 Make http_post_data_bytes() and http_post_data_text() available 2014-08-04 21:03:26 +02:00
Joris Vink 9b3ff7db53 Lowercase the HTTP headers sent in normal HTTP responses. 
SPDY already had this, as required by the spec.
 2014-08-04 20:12:31 +02:00
Joris Vink 4010bdd58d Remove kore_cb and its related settings. 
After revisiting why this exists in Kore I decided it
does not belong in this platform and instead of letting
it sit there staring at me I rather just kill it.
 2014-08-04 19:54:32 +02:00
Joris Vink 0b36877736 Change kore_buf_appendv() to use vasprintf(). 2014-08-04 18:59:59 +02:00
Joris Vink 7b9b1d5c2c sprinkle more const chars 2014-08-04 12:40:21 +02:00
Joris Vink 31eac77cd2 sprinkle const char where appropriate 2014-08-04 09:48:41 +02:00
Joris Vink d39246e0e2 static.h -> assets.h 2014-08-03 18:22:12 +02:00
Joris Vink 3bb77bbb9f Even if we skip files to be built, they still gotta be linked in 2014-08-03 18:18:48 +02:00
Joris Vink e906aab445 Be careful that f isn't uninitialized 2014-08-03 17:50:04 +02:00
Joris Vink f4f8b1e8b0 Allow users to set ldflags via KORE_LDFLAGS 2014-08-03 17:44:29 +02:00
Joris Vink 2b40672ba1 When compiling with PGSQL, note the include dir for "kore build" 2014-08-03 17:33:40 +02:00
Joris Vink 73b0569fe0 Missing fclose() 2014-08-03 17:17:11 +02:00
Joris Vink 8bcfb6cbb3 Be consistent with the help text 2014-08-03 17:11:02 +02:00
Joris Vink 93fd33e00e Big changes to how we handle "static" files. 
* Rename static files to assets
* static_* has become asset_*
* Always generate asset.h with the right external symbols
 2014-08-03 16:55:16 +02:00
Joris Vink 380b7dc1d7 Improvement on the cli commands a bit. 
* kore build will now only rebuild what was changed (checking on
  last modified timestamp, not 100% accurate but it'll do).

* introduce kore clean which cleans out object files and the
  resulting .so file
 2014-08-03 16:36:16 +02:00
Joris Vink e74921222c Check if conf/appl.conf exists before continuing with build or run 2014-08-03 15:30:53 +02:00
Joris Vink f538e92172 Correct typo 2014-08-03 15:22:08 +02:00
Joris Vink 0e2f478c75 Fix http_argument_get_*() integer functions. 2014-08-03 15:20:20 +02:00
Joris Vink a2897f790c Better sane defaults for kore build (gen certs + ssl_no_compression) 2014-08-03 15:17:03 +02:00
Joris Vink 5b8c880a62 Don't write the static output to a tmp buf, just write it to disk 2014-08-01 20:25:02 +02:00
Joris Vink 6495e84005 Show the uri to the running kore instance in foreground mode 2014-08-01 20:00:09 +02:00
Joris Vink 23164f636f Sprinkle KORE_BENCHMARK through cli.c 2014-08-01 17:17:34 +02:00
Joris Vink 38edc7d23b Add a warning about the generated certificates 2014-08-01 17:13:38 +02:00
Joris Vink 47ad4fbc28 Have "kore build" generate temp certs as well 2014-08-01 17:10:47 +02:00
Joris Vink 448f1a7912 Don't run cli_cleanup_files() in cli_fatal if theres no rootdir 2014-08-01 16:39:12 +02:00
Joris Vink 5fa964c5c0 gettimeofday() requires sys/time.h 2014-08-01 16:10:37 +02:00
Joris Vink 67c3bd84ba Make cli compile under freebsd 2014-08-01 16:01:33 +02:00
Joris Vink e29a5461ca Allow kore build to compile static files 2014-08-01 15:55:09 +02:00
Joris Vink 61f56b8da0 Bump copyright 2014-08-01 14:14:46 +02:00