Class: Pgtk::Wire::Env

Inherits:
Object
  • Object
show all
Defined in:
lib/pgtk/wire.rb

Overview

Using ENV variable.

Author

Yegor Bugayenko ([email protected])

Copyright

Copyright © 2019 Yegor Bugayenko

License

MIT

Instance Method Summary collapse

Constructor Details

#initialize(var = 'DATABASE_URL') ⇒ Env

Constructor.



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# File 'lib/pgtk/wire.rb', line 64

def initialize(var = 'DATABASE_URL')
  @var = var
end

Instance Method Details

#connection ⇒ Object

Create a new connection to PostgreSQL server.



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# File 'lib/pgtk/wire.rb', line 69

def connection
  uri = URI(ENV[@var])
  Pgtk::Wire::Direct.new(
    host: uri.host,
    port: uri.port,
    dbname: uri.path[1..-1],
    user: uri.userinfo.split(':')[0],
    password: uri.userinfo.split(':')[1]
  ).connection
end