Class: Banacle::SlashCommand::Parser

Inherits:
Object
  • Object
show all
Defined in:
lib/banacle/slash_command/parser.rb

Defined Under Namespace

Classes: ParseError

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.parse(text) ⇒ Object 



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# File 'lib/banacle/slash_command/parser.rb', line 9

def self.parse(text)
  new.parse(text)
end

Instance Method Details

#parse(text) ⇒ Object

/banacle (create|delete) [region] [vpc_id or vpc_name] [cidr_block1,cidr_block2,…]



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# File 'lib/banacle/slash_command/parser.rb', line 16

def parse(text)
  elems = text.split(" ")

  if elems.size > 4
    raise ParseError.new("too many arguments")
  end

  action, region, vpc_id_or_name, cidr_blocks_str = elems

  unless action
    raise ParseError.new("action is required")
  end

  unless region
    raise ParseError.new("region is required")
  end

  cidr_blocks = []
  if cidr_blocks_str
    cidr_blocks = cidr_blocks_str.split(",")
  end

  SlashCommand::Builder.build(
    action: action,
    region: region,
    vpc_id_or_name: vpc_id_or_name,
    cidr_blocks: cidr_blocks,
  )
end