Moved CURLOPT_ENCODING from CurlEasyRequest::setPost_raw, and
CURLOPT_SSL_VERIFYPEER and CURLOPT_SSL_VERIFYHOST from
CurlResponderBuffer::prepRequest, to LLURLRequest::configure,
enabling the debug setting NoVerifySSLCert for the latter
two to work as follows: old behavior if "NoVerifySSLCert"
is not set, and check neither if it is set. However, if
the (new) bool mIsAuth is set the behavior of LLXMLRPCTransaction::Impl::init
is used. This is so in a next commit we can replace
LLXMLRPCTransaction with LLURLRequest: LLXMLRPCTransaction::Impl::init
will be removed. For the same reason, when the new boolean
mNoCompression is set then CURLOPT_ENCODING is set to "identity",
otherwise the old behavior (of clearing it) is used.
Introduces AIHTTPTimeoutPolicy objects which do not just
specify a single "timeout" in seconds, but a plethora of
timings related to the life cycle of the average HTTP
transaction.
This knowledge is that moved to the Responder being
used instead of floating constants hardcoded in the
callers of http requests. This assumes that the same
timeout policy is wanted for each transaction that
uses the same Responder, which can be enforced is needed.
I added a AIHTTPTimeoutPolicy for EVERY responder,
only to make it easier later to tune timeout values
and/or to get feedback about which responder runs
into HTTP errors in debug output (especially time outs),
so that they can be tuned later. If we already understood
exactly what we were doing then most responders could
have been left alone and just return the default timeout
policy: by far most timeout policies are just a copy
of the default policy, currently.
This commit is not finished... It's a work in progress
(viewer runs fine with it though).
CurlEasyHandle::mErrorBuffer (CURLOPT_ERRORBUFFER) can NOT be
used to retrieve information about an error returned by
curl_multi_info_read in CURLMsg::data::result. This buffer is
only initialized when a curl_easy_* call returns an error,
and those errors are already printed automagically.
Initialize the buffer with an empty string upon invokation
of an curl_easy_* call, so we are sure the error belongs to
the last call.
This creates a separate events interface structure
for CurlResponderBuffer (AICurlResponderBufferEvents)
for dealing with received HTTP headers.
The headers are passed to the Responder, but only
if the class derived from Responder implements
completedHeaders (otherwise it makes little sense
to even decode the headers).
Basically this is a reimplementation of the functionality
of the old LLHTTPClientURLAdaptor class.
For POST and PUT, libcurl adds by default a "Expect: 100-continue"
header and wait for the server to reply with a 100 response.
However, since the server never does that (LL comment in the
code "I'm not sure what it means") it's up to libcurl to continue
anyway after a while and that part is apparently bugged, causing
people not to be able to login sometimes. But suppressing the
header, libcurl doesn't wait for it and we worked around this bug.
The commit introduces a much improved CurlEasyRequest::setPost
method that enforces the above for POST, but that also no longer
uses CURLOPT_COPYPOSTFIELDS (but CURLOPT_POSTFIELDS), no longer
making a copy of the body of what we are going to send to the server.
Instead it uses a new object, derived from AIPostField, to keep track
of this data and to dispose of it once the transaction is complete
(and no sooner).
Copied from llcorehttp, we now also always set a "Connection:
keep-alive" and "Keep-alive: 300" header for POST.
This was already done for texture downloads (HttpOpRequest),
but now we do it always :p. Might need to be changed in the
future, but currently those headers are ignored by the server
anyway.
Also adds a more robust interface for setopt that does
type checking based on the options used. This fixes one
bug where a F32 was passed and interpreted as long.
In many cases a U32 or S32 was passed as long, which
would fail (only) on a 64bit non-windows big endian machine.
Basically, cmake doesn't support linking static libs into a shared lib.
The correct way is to just specify source files in subdirectories
directly as source files of the shared library. This patch changes that.
Also, after this commit, when DEBUG_CURLIO is defined, every call to
libcurl is printed to llinfos (or to dc::curl when using libcwd).
Conflicts:
indra/llmessage/llcurl.cpp
indra/llmessage/llcurl.h
indra/newview/app_settings/settings.xml
indra/newview/llappviewer.cpp
indra/newview/llmeshrepository.cpp
Resolved:
indra/llmessage/llcurl.cpp:
Basically removed (not used anyway)
indra/llmessage/llcurl.h:
Basically removed (just includes aiculr.h now)
indra/newview/app_settings/settings.xml:
CurlUseMultipleThreads was remvoved.
CurlMaximumNumberOfHandles and CurlRequestTimeOut
are still in there, but unused at the moment.
indra/newview/llappviewer.cpp:
CurlMaximumNumberOfHandles and CurlRequestTimeOut
are unused at the moment.
indra/newview/llmeshrepository.cpp:
Lock mSignal always (is unlocked inside wait()).
Use mSignal lock to see if we are waiting; remove mWaiting.
Return false from the MeshFetch functions iff we have to retry
a HTTP fetch. Catch the error exception thrown by getByteRange
instead of using it's return value (always returns true
anyway).
Excluded llareslistener, as that appears to only be present for unit-testing
Excluded new SSL methods because, well, they don't work right reliably in v2 for me
