Class: NntpScrape::Commands::Base

Inherits:
Object
  • Object
show all
Defined in:
lib/nntp_scrape/commands/base.rb

Direct Known Subclasses

AuthInfo, Capabilities, Group, Head, Next, Xhdr, Xover

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Base

Returns a new instance of Base.



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# File 'lib/nntp_scrape/commands/base.rb', line 7

def initialize
  @timeout = 5
end

Instance Attribute Details

#lines ⇒ Object (readonly)

Returns the value of attribute lines.



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# File 'lib/nntp_scrape/commands/base.rb', line 4

def lines
  @lines
end

#response ⇒ Object (readonly)

Returns the value of attribute response.



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# File 'lib/nntp_scrape/commands/base.rb', line 4

def response
  @response
end

#status_line ⇒ Object (readonly)

Returns the value of attribute status_line.



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# File 'lib/nntp_scrape/commands/base.rb', line 4

def status_line
  @status_line
end

#timeout ⇒ Object

Returns the value of attribute timeout.



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# File 'lib/nntp_scrape/commands/base.rb', line 5

def timeout
  @timeout
end

Class Method Details

.supported?(client) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/nntp_scrape/commands/base.rb', line 11

def self.supported?(client)
  true
end

Instance Method Details

#continue? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/nntp_scrape/commands/base.rb', line 24

def continue?
  success? || status_code[0] == "3"
end

#execute(client) ⇒ Object 



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# File 'lib/nntp_scrape/commands/base.rb', line 32

def execute(client)
  raise "implement in subclass"
end

#ran? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/nntp_scrape/commands/base.rb', line 15

def ran?
  status_line.present?
end

#run_long(client, cmd, *params) ⇒ Object 



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# File 'lib/nntp_scrape/commands/base.rb', line 41

def run_long(client, cmd, *params)
  @status_line, @lines = *client.run_long(cmd, *params)
end

#run_short(client, cmd, *params) ⇒ Object 



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# File 'lib/nntp_scrape/commands/base.rb', line 36

def run_short(client, cmd, *params)
  @status_line = client.run_short(cmd, *params).strip
  
end

#status_code ⇒ Object 



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# File 'lib/nntp_scrape/commands/base.rb', line 28

def status_code
  @status_code ||= status_line.split.first
end

#success? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/nntp_scrape/commands/base.rb', line 19

def success?
  return false unless ran?
  status_code[0] == "1" || status_code[0] == "2"
end