Potential refactoring: proper use of context in readbuffer #70
Description
reabuffer.go code seems prone to leaks, race conditions and similar bugs because of its use of Cond (which is generally discouraged) and the lack of "typical" use of contexts.
Although I am not aware of any new specific bug, I believe a refactoring of this part could be beneficial for future readers given the crucial importance of this piece of architecture to the whole Rancher product family.
cc @aruiz14