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# File 'lib/jerakia/datasource/http.rb', line 5
def run
Jerakia.log.debug("Searching key #{lookup.request.key} using the http datasource (#{whoami})")
option :host, :type => String, :mandatory => true
option :port, :type => Integer, :default => 80
option :output, :type => String, :default => 'json'
option :failure, :type => String, :default => 'graceful'
option :ignore_404, :default => true
option :headers, :type => Hash
option :http_read_timeout, :type => Integer
option :use_ssl
option :ssl_ca_cert, :type => String
option :ssl_cert, :type => String
option :ssl_key, :type => String
option :ssl_verify
option :use_auth
option :auth_user, :type => String
option :auth_pass, :type => String
option :http_connect_timeout, :type => Integer
option :paths, :type => Array, :mandatory => true
lookup_supported_params = [
:host,
:port,
:output,
:failure,
:ignore_404,
:headers,
:http_connect_timeout,
:http_read_timeout,
:use_ssl,
:ssl_ca_cert,
:ssl_cert,
:ssl_key,
:ssl_verify,
:use_auth,
:auth_user,
:auth_pass
]
lookup_params = options.select { |p| lookup_supported_params.include?(p) }
http_lookup = LookupHttp.new(lookup_params)
options[:paths].flatten.each do |path|
Jerakia.log.debug("Attempting to load data from #{path}")
return unless response.want?
data = http_lookup.get_parsed(path)
Jerakia.log.debug("Datasource provided #{data} (#{data.class}) looking for key #{lookup.request.key}")
if data.is_a?(Hash)
unless data[lookup.request.key].nil?
Jerakia.log.debug("Found data #{data[lookup.request.key]}")
response.submit data[lookup.request.key]
end
else
unless options[:output] == 'plain' || options[:failure] == 'graceful'
raise Jerakia::Error, "HTTP request did not return a hash for #{lookup.request.key} #{whoami}"
end
response.submit data
end
end
end
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