Flickr user: Michael Vroegop The music-sharing service Grooveshark was sued by major record labels in 2011, and yesterday the hammer blow finally came down. A New York federal judge has ruled in favor of the music companies on just about every issue that came up in the lawsuit. Damages, and the scope of an injunction, are yet to be determined. The 57-page opinion (PDF) penned by US District Judge Thomas Griesa certainly seems like the beginning of the end for Grooveshark. It isn't hard to rattle off names of the unauthorized music-sharing services—like Napster, Grokster, Kazaa, and Limewire—that have been dealt a death-blow by federal court rulings. The case doesn't look like a close call.