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# File 'lib/gri/api.rb', line 6
def call env
if env['PATH_INFO'] =~ %r{^/api/(\w+)/(\w+)/(\w+)\b}
service_name, section_name, graph_name = $1, $2, $3
req = Rack::Request.new env
root_dir = Config['root-dir'] || Config::ROOT_PATH
cast_dir = root_dir + '/cast'
service_dir = "#{cast_dir}/#{service_name}"
host = section_name
key = "num_#{graph_name}"
FileUtils.mkdir_p service_dir
records = [{'_host'=>host, '_key'=>key, 'num'=>req['number']}]
writer = Writer.create 'rrd', :gra_dir=>service_dir, :interval=>60
writer.write records
writer.finalize
res = "OK\n"
else
res = "NG\n"
end
[200, {}, [res]]
end
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