Travis seems to be restricting the number of outgoing connections
or the rate of them... we have been using 10 concurrent and 100 connections
[2019/08/02 09:26:22:7950] USER: callback_minimal_spam: established (try 10, est 8, closed 0, err 0)
[2019/08/02 09:26:22:8041] USER: callback_minimal_spam: established (try 10, est 9, closed 0, err 0)
[2019/08/02 09:26:23:0098] USER: callback_minimal_spam: reopening (try 11, est 10, closed 1, err 0)
[2019/08/02 09:26:23:0105] USER: callback_minimal_spam: reopening (try 12, est 10, closed 2, err 0)
[2019/08/02 09:26:23:0111] USER: callback_minimal_spam: reopening (try 13, est 10, closed 3, err 0)
[2019/08/02 09:26:23:0117] USER: callback_minimalRROR: closed before established (try 25, est 14, closed 14, err 2)
[2019/08/02 09:26:44:6125] ERR: CLIENT_CONNECTION_ERROR: closed before established (try 26, est 14, closed 14, err 3)
[2019/08/02 09:26:44:6129] ERR: CLIENT_CONNECTION_ERROR: closed before established (try 27, est 14, closed 14, err 4)
[2019/08/02 09:26:44:6133] ERR: CLIENT_CONNECTION_ERROR: closed before established (try 28, est 14, closed 14, err 5)
[2019/08/02 09:26:44:6137] ERR: CLIENT_CONNECTION_ERROR: closed before established (try 29, est 14, closed 14, err 6)
[2019/08/02 09:26:45:6152] ERR: CLIENT_CONNECTION_ERROR: closed before established (try 30, est 14, closed 14, err 7)
[2019/08/02 09:26:45:6163] ERR: CLIENT_CONNECTION_ERROR: closed before established (try 31, est 14, closed 14, err 8)
[2019/08/02 09:26:45:6168] ERR: CLIENT_CONNECTION_ERROR: closed before established (try 32, est 14, closed 14, err 9)
[2019/08/02 09:26:45:6174] ERR: CLIENT_CONNECTION_ERROR: closed before established (try 33, est 14, closed 14, err 10)
[2019/08/02 09:26:47:0635] USER: callback_minimal_spam: established (try 34, est 14, closed 14, err 10)
Reduce to 3 concurrent / 15 see if it helps travis get over the hump
The logic in the loops for insertion and deletion from the
mini, forced to non ulimit max fds in the pt mode was not
quite right.
It showed up in hard to reproduce problem with the ws client
spam test that uses the mini mode, on travis. This should
fix the root cause.
Until now we parse HEAD requests but don't properly fulfil them.
This adds enough that if the request pointed to a valid mount,
it will send the headers and complete the transaction without
sending the body.
Test with
$ (echo -n -e "GET / HTTP/1.0\r\nHost: default\r\n\r\n"; sleep 2) | nc 127.0.0.1 7681
Some toolchains are in some C++ version mode that objects to redefinition
of a typedef even to the same thing.
Shift a couple for function declarations in the mbedtls wrapper
part so they can piggyback on just the one typedef for their
args.
Latest 1.1.1c (and patches 1.1.1b on Fedora) check the AES key for entropy
and error out if bad. Our aes-xts test key was a by-hand pattern repeated 4
times and OpenSSL errors out on it.
Improve the key to a random one.
It's legal and does something important, if the upgrade fails and stays in http,
it describes how the connection should be handled after sending the error code.
But most ws servers can't cope with it...
Rewrite HMAC stuff to use HMAC_ apis instead of EVP
Bit trickly since modern OpenSSL has opaque HMAC_CTX and older
OpenSSL does not have any apis to allocate and free it.
Add another cmake check for the allocation api to decide
what to do.
