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Main package

There are several packages in the backend of Casnode. The main function and the Beego framework call these packages when the program starts.

main​

The main package is the entrance of Casnode. We do some basic setup steps in the main package:

  • Setup some global variables: Database adapter, http Client, OSS adapter, Segmenter and Forum basic info (forum version, online number, Google Groups Crawlers)

  • Setup filters: API requests filter, search engine bot filter

  • Session data: Casnode uses Beego session to store user info. In the main function, wrote these lines to use a file based session:

beego.BConfig.WebConfig.Session.SessionProvider = "file"
beego.BConfig.WebConfig.Session.SessionProviderConfig = "./tmp"
beego.BConfig.WebConfig.Session.SessionGCMaxLifetime = 3600 * 24 * 365

Please refer to Beego session if you want to use another session adapter in Beego.