while adding tests, found out that io as hash of authority => io wasn't
working due to missing uri extensions. Made sure the same works for unix
sockets.
(This deprecates the :transport_options option)
This should be given an array of peer addresses to connect to. It can be
used when the destination IPs are known and you want to avoid resolving
them, and when the destination is a unix socket (and the destination is
a FS path)
this is achieved by a rework of the upgrade plugin, and the addition of
an h2 upgrade plugin. The idea is the following: if a response carries
an Upgrade header, and there's a handler for it, we should go for it.
The difference is:
* when the response is 101, this means that the negotiation must take
place before the actual response comes in;
* when the response is 200, upgrading means reconnecting to the channel,
and assume the new protocol for subsequent requests only.
connection
After the connection has been upgraded and session is kept open,
subsequent requests were still trying to upgrade it. This fixes it by
marking the connection as upgraded, and falling back to normal
behaviour when it is.
By setting the h2c protocol handler, the rest became much simpler.
Formatting the upgrade request is a matter for the sub-plugin.
Therefore, the specific h2c request upgrade headers are built-in there.
created a test server which removes the content-length. Taken extra
condition into account, that the close might manifest itself while
selecting on the socket; at that point we're out of the consumption
loop, so better not to deal with throwing :called
stream HTTP/2 framing errors were being yielded directly into the connection. This had
the issue of not closing the request, thereby causing an infinite loop
when closing the connection. This seemed to be the issue in CI.
to 1
A check was introduced limiting the number of requests send at once.
However. the connection header was set to "close" as well, because
the accounting involved the number of concurrent connections allowed.
This is now fixed, by doing accounting separately.
