Exception: Trac::TracException

Inherits:
Exception
  • Object
show all
Defined in:
lib/trac4r/error.rb

Instance Method Summary collapse

Constructor Details

#initialize(http_error, host, port, path, method, args) ⇒ TracException

Creates new TracException

http_error

the error message, possibly mulit-line

host

host on which we are connecting to Trac

port

port we’re using

path

the path to the Trac API

method

the XML RPC method being called

args

the args (as an array) that were sent with the call



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# File 'lib/trac4r/error.rb', line 11

def initialize(http_error,host,port,path,method,args)
  http_error = http_error.sub 'HTTP-Error: ',''
  if http_error =~ /\n/
    http_error.split(/\n/).each do |line|
      if line =~ /^\d\d\d/
        http_error = line
        break
      end
    end
  end
  @http_status,@http_message = http_error.split(/\s+/,2)
  @host = host
  @port = port
  @path = path
  @method = method
  @args = args
end

Instance Method Details

#message ⇒ Object

Gives a more useful message for common problems



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# File 'lib/trac4r/error.rb', line 30

def message
  if @http_status == '404'
    "Couldn't find Trac API at #{url}, check your configuration"
  elsif @http_status == '401'
    "Your username/password didn't authenticate, check your configuration"
  else
    "#{@http_message} (#{@http_status}) when trying URL http://#{@host}:#{@port}#{@path} and method #{@command}(#{@args.join('.')})"
  end
end

#url ⇒ Object 



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# File 'lib/trac4r/error.rb', line 40

def url
  "http://#{@host}:#{@port}#{@path}"
end