1import json, urllib, urllib2 2from urllib2 import Request, urlopen, HTTPError 3 4kern_version = None 5def plugin_init(kernel_target, config, lldb_obj, isConnected): 6 """ initialize the common data as required by plugin """ 7 global kern_version 8 kern_version = str(kernel_target.version) 9 10def plugin_execute(command_name, result_output): 11 """ The xnu framework will call this function with output of a command. 12 The options for returning are as follows 13 returns: (status, outstr, further_cmds) 14 status: Boolean - specifying whether plugin execution succeeded(True) or failed. If failed then xnu will stop doing any further work with this command. 15 outstr: str - string output for user to be printed at the prompt 16 further_cmds: [] of str - this holds set of commands to execute at the lldb prompt. Empty array if nothing is required. 17 """ 18 status = True 19 outstr = '' 20 further_cmds = [] 21 submitvars = {} 22 submitvars['log_content']=result_output 23 24 submiturl = "https://speedtracer.apple.com/api/v2/trace" 25 encoded_data = urllib.urlencode(submitvars) 26 request = urllib2.Request(submiturl, encoded_data) 27 request.add_header("Accept", "application/json") 28 request.add_header("X-ST-GroupName", "core-os") 29 try: 30 response = urllib2.urlopen(request) 31 response_str = response.read() 32 j = json.loads(response_str) 33 outstr += "\nspeedtracer output:\n\n" 34 stacks = j.get("symbolicated_log") 35 if stacks: 36 outstr += stacks 37 else: 38 outstr += json.dumps(j) 39 except HTTPError as e: 40 outstr += "speedtracer replied with\n" + str(e.info()) 41 status = False 42 43 return (status, outstr, further_cmds) 44 45def plugin_cleanup(): 46 """ A cleanup call from xnu which is a signal to wrap up any open file descriptors etc. """ 47 return None 48 49 50