(the new fallback https-only implementation).
./configure will set URL= to either url_curl.o or url_unreal.o
depending on whether curl is enabled or not.
The 3 functions that both implementations had in common are now in
src/misc.c: url_is_valid(), displayurl() and url_getfilename().
This is work in progress. It current lacks a number of features
that we would like to have, but most of them are relatively easy
now that most of the work has been done:
1) Support for caching based on timestamps, like curl ("not modified")
2) IPv6 support
3) HTTP redirects (with limit)
4) Timeouts for connect and reads (15 / 45 for curl atm)
5) HTTP downgrades
6) Chunked transfer encoding
7) Verify openssl hostname check
8) SNI
9) Ideally some progressbar for large transfers such as the geoip db
(for cURL too by the way)
And.. finally we should use this stuff from the modulemanager so we
don't have duplicate code.
longer raise an error and we will simply load the include only once.
I left some tracing code in case we have a bug in the code that
handles this, but testing shows it works well both for files and
URLs.
as it REQUESTS to rehash the server, but it may not be done immediately.
And making it void makes sure nobody relies on some sort of return
value which will differ between with vs without remote includes.
Also get rid of sig and loop.rehash_save_sig, as a NULL client
already indicates the same (or at least does so now).
not used by 3rd party authors):
* conf_start() -> config_read_start()
* conf_check_complete() -> is_config_read_finished()
* load_conf() -> config_read_file()
* config_test() -> config_test_blocks()
* config_run() -> config_run_blocks()
* init_conf() -> config_test()
* run_configuration() -> config_run()
This so things look like:
if (config_read_start() < 0)
exit(-1);
while (!is_config_read_finished())
; // do something
if (config_test(1) == 0)
config_run();
always compiled in, both regardless of cURL support or not.
Obviously the cURL functions are not available without cURL and there
are now some #ifdef USE_LIBCURL in url.c
This also fixes the current build to work without cURL
unnecessary. Get rid of load_includes() which did the marking
and unload_notloaded_includes() and unload_loaded_includes()
accordingly. There's now one single free_all_includes().
asynchronous on start, which is achieved by this 1st commit.
For this to work, the init_conf() stuff has been split to an
earlier call to conf_start() and then a loop where you can
check for conf_check_complete().
This means init_conf() no longer calls load_conf, as that
is moved to conf_start() and conf_check_complete().
Thus, init_conf() is now only called when all includes are in the
linked list 'conf_include'.
This is work in progress and breaks:
1) rehashes
2) compiling without curl
3) possibly cached remote includes
This requires both servers to be using UnrealIRCd 6 and there
should be no UnrealIRCd 5 server in-between (eg an old hub).
This also changes tls_cipher() to expect a Client * argument.
And tls_get_cipher() can now safely be called on any client,
including remote clients, and it will return the cipherstring
if it is known via moddata.
Bram Matthys