Server

[at15]

10 #7

Functionality

• [ ] server start new solver process when new job is submitted and track process status ( it should limit concurrent number of process)
• [ ] server store the progress for gui to query

  Addition

• [ ] * server should make full copy of calculation result & intermediate result in case local file is deleted
• [ ] give compute time estimation based on existing results

  Stack

• [x] add cobra for command line and log as well, following Ayi
• [x] the server is currently running iris, but I may switch to gocraft/web since Ayi is planning to use it
• [ ] noms could be used as database, decentralized and golang based database is preferred. Not a big fan of sqlite, since the golang binding uses a mega c source file
• [ ] https://github.com/boltdb/bolt can also be used, it's k-v but can be embeded.
• [x] https://github.com/HouzuoGuo/tiedot is a no sql database
• [ ] https://github.com/cznic/ql is a embedded sql database

  Ref

• https://github.com/gocraft/work/blob/master/webui/webui.go render json using gocraft/web

[at15]

• process need to get monitored, but https://github.com/mitchellh/go-ps seems have little use.
• log can be tailed but can't be get from stdout, may need tail https://github.com/hpcloud/tail , however it seems to have deadlock problem on windows

[at15]

sqlite3 requires gcc, and ql does not have binding for gorm yet, a pr is still WIP, so may use bolit or tiedot be78bb800a9f7cdd705e3851c99c9d498d3794e5

[at15]

using tiedot now https://github.com/at15/mk-fld/commit/96c799101a4c3d1e6ac195d18493edd071ede155 but its example https://github.com/HouzuoGuo/tiedot/blob/master/example.go seems to have problem, err is declared twice, I doubt if the example can run, it is last updated on 2014...