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stripe-archive / mosql

MongoDB → PostgreSQL streaming replication
MIT License
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Unsupported Signal error - not working on windows? #6

Closed akluthe closed 11 years ago

akluthe commented 11 years ago

From what I have seen trying to fix this issue on my end, SIGUSR2 is not supported on windows platform, or am I having some other noob related problem?

ruby 1.9.3p385 (2013-02-06) [i386-mingw32]

C:/Ruby193/lib/ruby/gems/1.9.1/gems/mosql-0.1.0/lib/mosql/cli.rb:28:in trap': u nsupported signal SIGUSR2 (ArgumentError) from C:/Ruby193/lib/ruby/gems/1.9.1/gems/mosql-0.1.0/lib/mosql/cli.rb:28 :inblock in setup_signal_handlers' from C:/Ruby193/lib/ruby/gems/1.9.1/gems/mosql-0.1.0/lib/mosql/cli.rb:27 :in each' from C:/Ruby193/lib/ruby/gems/1.9.1/gems/mosql-0.1.0/lib/mosql/cli.rb:27 :insetup_signal_handlers' from C:/Ruby193/lib/ruby/gems/1.9.1/gems/mosql-0.1.0/lib/mosql/cli.rb:23 :in initialize' from C:/Ruby193/lib/ruby/gems/1.9.1/gems/mosql-0.1.0/lib/mosql/cli.rb:15 :innew' from C:/Ruby193/lib/ruby/gems/1.9.1/gems/mosql-0.1.0/lib/mosql/cli.rb:15 :in run' from C:/Ruby193/lib/ruby/gems/1.9.1/gems/mosql-0.1.0/bin/mosql:7:in p (required)>' from C:/Ruby193/bin/mosql:23:in load' from C:/Ruby193/bin/mosql:23:in

nelhage commented 11 years ago

I have not tested mosql on Windows at all, but yes, it looks like the problem is that SIGUSR2 is not supported there. If you remove USR2 from the list on cli.rb:27, does that solve the problem? There is no requirement for USR2 -- we just trap it as part of how our production environment works.

akluthe commented 11 years ago

Not sure if I am getting a related error now or not.

C:/Ruby193/lib/ruby/1.9.1/psych.rb:203:in parse': (<unknown>): found character that cannot start any token while scanning for the next token at line 2 column 1 (Psych::SyntaxError) from C:/Ruby193/lib/ruby/1.9.1/psych.rb:203:inparse_stream' from C:/Ruby193/lib/ruby/1.9.1/psych.rb:151:in parse' from C:/Ruby193/lib/ruby/1.9.1/psych.rb:127:inload' from C:/Ruby193/lib/ruby/gems/1.9.1/gems/mosql-0.1.0/lib/mosql/cli.rb:12 0:in load_collections' from C:/Ruby193/lib/ruby/gems/1.9.1/gems/mosql-0.1.0/lib/mosql/cli.rb:12 6:inrun' from C:/Ruby193/lib/ruby/gems/1.9.1/gems/mosql-0.1.0/lib/mosql/cli.rb:16 :in run' from C:/Ruby193/lib/ruby/gems/1.9.1/gems/mosql-0.1.0/bin/mosql:7:in<to p (required)>' from C:/Ruby193/bin/mosql:23:in load' from C:/Ruby193/bin/mosql:23:in

'

nelhage commented 11 years ago

That looks like a syntax error in your collections.yaml. Opened #7 to have a better error message here.