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Wrap coroutine call in try/catch in top-level coroutine wrapper function
LLCoros::toplevel(). Distinguish exception classes derived from
LLContinueError (log and continue) from all others (crash with LL_ERRS).
Enhance CRASH_ON_UNHANDLED_EXCEPTIONS() and LOG_UNHANDLED_EXCEPTIONS() macros
to accept a context string to supplement the log message. This lets us replace
many places that called boost::current_exception_diagnostic_information() with
LOG_UNHANDLED_EXCEPTIONS() instead, since the explicit calls were mostly to
log supplemental information.
Provide supplemental information (coroutine name, function parameters) for
some of the previous LOG_UNHANDLED_EXCEPTIONS() calls. This information
duplicates LL_DEBUGS() information at the top of these functions, but in a
typical log file we wouldn't see the LL_DEBUGS() message.
Eliminate a few catch (std::exception e) clauses: the information we get from
boost::current_exception_diagnostic_information() in a catch (...) clause
makes it unnecessary to distinguish.
In a few cases, add a final 'throw;' to a catch (...) clause: having logged
the local context info, propagate the exception to be caught by higher-level
try/catch.
In a couple places, couldn't resist reconciling indentation within a
particular function: tabs where the rest of the function uses tabs, spaces
where the rest of the function uses spaces.
In LLLogin::Impl::loginCoro(), eliminate some confusing comments about an
array of rewritten URIs that date back to a long-deleted implementation.
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Turns out we have a surprising number of catch (...) clauses in the viewer
code base. If all we currently do is
LL_ERRS() << "unknown exception" << LL_ENDL;
then call CRASH_ON_UNHANDLED_EXCEPTION() instead. If what we do is
LL_WARNS() << "unknown exception" << LL_ENDL;
then call LOG_UNHANDLED_EXCEPTION() instead.
Since many places need LOG_UNHANDLED_EXCEPTION() and nobody catches
LLContinueError yet, eliminate LLContinueError& parameter from
LOG_UNHANDLED_EXCEPTION(). This permits us to use the same log message as
CRASH_ON_UNHANDLED_EXCEPTION(), just with a different severity level.
Where a catch (...) clause actually provides contextual information, or makes
an error string, add boost::current_exception_diagnostic_information() to try
to figure out actual exception class and message.
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A level of preprocessor indirection lets us later change the implementation if
desired.
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This also introduces LLContinueError for exceptions which should interrupt
some part of viewer processing (e.g. the current coroutine) but should attempt
to let the viewer session proceed.
Derive all existing viewer exception classes from LLException rather than from
std::runtime_error or std::logic_error.
Use BOOST_THROW_EXCEPTION() rather than plain 'throw' to enrich the thrown
exception with source file, line number and containing function.
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The LLProtectedDataException and LLCertException exception classes didn't used
to be derived from std::exception, so they followed their own getMessage()
convention instead of the standard what() convention. Now that they're derived
from std::exception, remove getMessage() and change its few consumers to use
what() instead. Thanks NickyD for suggesting.
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In particular:
NotImplemented in llhttpnode.cpp
RelocateError in llupdateinstaller.cpp
LLProtectedDataException, LLCertException and subclasses in llsecapi.h
Had to add no-throw destructor overrides to LLCertException and subclasses
because otherwise clang complains that the implicitly-generated destructor's
exception specification is more lax than the base class's.
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DEV-50166 - LLBasicCertificateChain::validate calls in log
Added caching of certificates that have been validated.
The sha1 hash for the certificate is stored and is associated
with the from and to times. When the certificate is validated,
the code determines whether the certificate has successfully
been validated before by looking for it in the cache, and then
checks the date of the cert. If that is successful,
the validation calls with success.
Otherwise, it proceeds to do a full validation of the certificate.
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hostname due to a redirect which is handled via curl.
I turned off the secapi hostname verification just allowing libcurls hostname
verification, as it's better anyway (it handles alt names)
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openssl initialization
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logging into maingrid.
Needs to be changed when IE is checked in, of course.
Now we check the expected credential formats for a given grid against the
format that is typed in, and throw an error if it's invalid.
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svn merge -c120157 svn+ssh://svn.lindenlab.com/svn/linden/branches/giab-viewer/giab-viewer-2
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certificate notification code
-r 118191
ignore-dead-branch
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secapi stuff as well as certificate handling stuff.
Grid manager as well
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svn merge -c112450 svn+ssh://svn.lindenlab.com/svn/linden/branches/giab-viewer/giab-viewer-1 giab-viewer-1-23
svn merge -c112913 svn+ssh://svn.lindenlab.com/svn/linden/branches/giab-viewer/giab-viewer-1 giab-viewer-1-23
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