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Hacking Keep » History » Version 2

Tom Clegg, 07/16/2014 09:21 AM

1 1 Tom Clegg 
h1. Hacking Keep
2 





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{{toc}}





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h2. Source tree layout





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Both files are in @/services/keep@.





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<pre>





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cd





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git clone https://github.com/curoverse/arvados.git





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ls arvados/services/keep





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</pre>





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h2. Install build-prerequisites





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Install Go. See http://golang.org/doc/install or try this short cut:





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<pre>





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wget https://go.googlecode.com/files/go1.2.1.linux-amd64.tar.gz





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sudo tar -C /usr/local -xzf go1.2.1.linux-amd64.tar.gz





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cd /usr/local/bin





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sudo ln -s ../go/bin/* .





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</pre>





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(Check https://code.google.com/p/go/downloads/list for other platforms and newer versions.)





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Install mux.





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<pre>





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GOPATH=~/go go get github.com/gorilla/mux





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</pre>





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h2. Run test suite





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<pre>





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    2
    Tom Clegg
    
cd ~/arvados/services/keep/src/keep





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    Tom Clegg
    
GOPATH=~/go go test





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</pre>





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You should see something like this:





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<pre>





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2014/04/17 18:20:34 e4d909c290d0fb1ca068ffaddf22cbd0: not found on any volumes, giving up





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2014/04/17 18:20:34 /tmp/keeptest071039943/keep: checksum mismatch: /tmp/keeptest071039943/keep/e4d/e4d909c290d0fb1ca068ffaddf22cbd0 (actual hash 55ae4d45d2db0793d53f03e805f656e5)





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2014/04/17 18:20:34 e4d909c290d0fb1ca068ffaddf22cbd0: not found on any volumes, giving up





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2014/04/17 18:20:34 /tmp/keeptest791706190/keep: opening /tmp/keeptest791706190/keep/e4d/e4d909c290d0fb1ca068ffaddf22cbd0: open /tmp/keeptest791706190/keep/e4d/e4d909c290d0fb1ca068ffaddf22cbd0: permission denied





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2014/04/17 18:20:34 e4d909c290d0fb1ca068ffaddf22cbd0: not found on any volumes, giving up





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2014/04/17 18:20:34 e4d909c290d0fb1ca068ffaddf22cbd0: could not create directory /tmp/keeptest791706190/keep/e4d: mkdir /tmp/keeptest791706190/keep/e4d: permission denied





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2014/04/17 18:20:34 /tmp/keeptest791706190/keep: opening /tmp/keeptest791706190/keep/e4d/e4d909c290d0fb1ca068ffaddf22cbd0: open /tmp/keeptest791706190/keep/e4d/e4d909c290d0fb1ca068ffaddf22cbd0: permission denied





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2014/04/17 18:20:34 e4d909c290d0fb1ca068ffaddf22cbd0: MD5 checksum 55ae4d45d2db0793d53f03e805f656e5 did not match request





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2014/04/17 18:20:34 e4d909c290d0fb1ca068ffaddf22cbd0: not found on any volumes, giving up





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2014/04/17 18:20:34 /tmp/keeptest667295577/keep: checksum mismatch: /tmp/keeptest667295577/keep/e4d/e4d909c290d0fb1ca068ffaddf22cbd0 (actual hash 55ae4d45d2db0793d53f03e805f656e5)





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PASS





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ok      _/home/you/arvados/services/keep    0.136s





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</pre>