When REMOTE_DB is set there is a thread for the web service, in
addition to the External modules thread manager, so there is one or two
threads by the end of the test run in addition to the main VM thread.
MSP-11147
Sometime travis-ci is showing leaked threads even when
'Msf::Framework#threads cleaner' is being used, so I'm adding the
`Thread#status` to the data printed about the Thread to see if the
sometimes leaked threads have an odd status. There's still a chance
that there will be a race-condition between when I call Thread.list and
I ask for each Thread's status that the VM could finish aborting a
Thread so that status I print isn't the same as the one that caused the
Thread to be returned in Thread.list.
MSP-11147
When using Rubymine's debugger, the tests would run and say there were
no tests and no break points would be hit. It was determined that this
was due the Rubymine's debugger injecting itself into RUBYOPTS and only
working if it's first in RUBYOPT, which means that
'metasploit:framework:spec:threads:suite' must inject '-Ilib
-rmetasploit/framework/spec/threads/logger' at the end of RUBOPT instead
of the beginning.
Have 'metasploit/framework/spec/threads/suite/logger' generate a UUID
for each Thread. This UUID is printed on the "BEGIN Thread.new caller"
line and is assigned as a thread-local variable,
'metasploit/framework/spec/threads/logger/uuid'. In `after(:suite)`,
the log can be parsed to map the caller back to each UUID and then only
the UUID of the still existing threads is used to look up the caller and
print their stacktraces. This means only leaked threads callers will be
printed.
MSP-11147
Even with leaked threads, there may be no log if the suite is run
without `rake spec`, such as when `rspec` is used directly to run a
subset of specs.
MSP-11147
Detect thread leaks in a `before(:suite)` configured by
`Metasploit::Framework::Spec::Threads::Suite.configure!` and fail if any
leaks are found.
adfoster-r7