Both @lucatacconi & @mwoodpatrick reported what appears to be the same
issue on GitHub. Namely that when using the PHP language module and
trying to access a URL that is a directory but without specifying the
trailing '/', they were getting a '503 Service Unavailable' error.
Note: This is when _not_ using the 'script' option.
E.g with the following config
{
"listeners": {
"[::1]:8080": {
"pass": "applications/php"
}
},
"applications": {
"php": {
"type": "php",
"root": "/var/tmp/unit-php"
}
}
}
and with a directory path of /var/tmp/unit-php/foo containing an
index.php, you would see the following
$ curl http://localhost/foo
<title>Error 503</title>
Error 503
However
$ curl http://localhost/foo/
would work and serve up the index.php
This commit fixes the above so you get the desired behaviour without
specifying the trailing '/' by doing the following
1] If the URL doesn't end in .php and doesn't have a trailing '/'
then check if the requested path is a directory.
2) If it is a directory then create a 301 re-direct pointing to it.
This matches the behaviour of the likes of nginx, Apache and
lighttpd.
This also matches the behaviour of the "share" action in Unit.
This doesn't effect the behaviour of the 'script' option which bypasses
the nxt_php_dynamic_request() function.
This also adds a couple of tests to test/test_php_application.py to
ensure this continues to work.
Closes: <https://github.com/nginx/unit/issues/717>
Closes: <https://github.com/nginx/unit/issues/753>
Signed-off-by: Andrew Clayton <a.clayton@nginx.com>
Access log used for the variables testing instead of limited routing.
Added missed test for $status variable.
Some tests moved from "test_access_log.py" to "test_variables.py".
Registering an isolated PID in the global PID hash is wrong
because it can be duplicated. Isolated processes are stored only
in the children list until the response for the WHOAMI message is
processed and the global PID is discovered.
To remove isolated siblings, a pointer to the children list is
introduced in the nxt_process_init_t struct.
This closes#633 issue on GitHub.
Having the basename of the script pathname was incorrect. While
we don't have something more accurate, the best thing to do is to
have it empty (which should be the right thing most of the time).
This closes#715 issue on GitHub.
The bug was introduced in git commit
0032543fa6
'Ruby: added the Rack environment parameter "SCRIPT_NAME".'.
If you need to specify a $ in a URI you can now use '$dollar' or
'${dollar}'.
Added some tests for the above to test_variables.py setting a Location
string.
Added "go" availability check before trying to build an application.
update_action() method used were possible and fixed bug with
the relative path determination in test_static_chroot.py.
Templates optimization and style fixes.
Application handler can do anything with a stream object (including close it).
Once the stream is closed, Unit creates a new stream.
This closes#616 issue on GitHub.
