xref: /xnu-11417.140.69/tools/lldbmacros/plugins/speedtracer.py (revision 43a90889846e00bfb5cf1d255cdc0a701a1e05a4)
1*43a90889SApple OSS Distributionsimport json, urllib, urllib2
2*43a90889SApple OSS Distributionsfrom urllib2 import Request, urlopen, HTTPError
3*43a90889SApple OSS Distributions
4*43a90889SApple OSS Distributionskern_version = None
5*43a90889SApple OSS Distributionsdef plugin_init(kernel_target, config, lldb_obj, isConnected):
6*43a90889SApple OSS Distributions    """ initialize the common data as required by plugin """
7*43a90889SApple OSS Distributions    global kern_version
8*43a90889SApple OSS Distributions    kern_version = str(kernel_target.version)
9*43a90889SApple OSS Distributions
10*43a90889SApple OSS Distributionsdef plugin_execute(command_name, result_output):
11*43a90889SApple OSS Distributions    """ The xnu framework will call this function with output of a command.
12*43a90889SApple OSS Distributions        The options for returning are as follows
13*43a90889SApple OSS Distributions        returns:  (status, outstr, further_cmds)
14*43a90889SApple OSS Distributions           status: Boolean - specifying whether plugin execution succeeded(True) or failed. If failed then xnu will stop doing any further work with this command.
15*43a90889SApple OSS Distributions           outstr: str - string output for user to be printed at the prompt
16*43a90889SApple OSS Distributions           further_cmds: [] of str - this holds set of commands to execute at the lldb prompt. Empty array if nothing is required.
17*43a90889SApple OSS Distributions    """
18*43a90889SApple OSS Distributions    status = True
19*43a90889SApple OSS Distributions    outstr = ''
20*43a90889SApple OSS Distributions    further_cmds = []
21*43a90889SApple OSS Distributions    submitvars = {}
22*43a90889SApple OSS Distributions    submitvars['log_content']=result_output
23*43a90889SApple OSS Distributions
24*43a90889SApple OSS Distributions    submiturl = "https://speedtracer.apple.com/api/v2/trace"
25*43a90889SApple OSS Distributions    encoded_data = urllib.urlencode(submitvars)
26*43a90889SApple OSS Distributions    request = urllib2.Request(submiturl, encoded_data)
27*43a90889SApple OSS Distributions    request.add_header("Accept", "application/json")
28*43a90889SApple OSS Distributions    request.add_header("X-ST-GroupName", "core-os")
29*43a90889SApple OSS Distributions    try:
30*43a90889SApple OSS Distributions        response = urllib2.urlopen(request)
31*43a90889SApple OSS Distributions        response_str = response.read()
32*43a90889SApple OSS Distributions        j = json.loads(response_str)
33*43a90889SApple OSS Distributions        outstr += "\nspeedtracer output:\n\n"
34*43a90889SApple OSS Distributions        stacks = j.get("symbolicated_log")
35*43a90889SApple OSS Distributions        if stacks:
36*43a90889SApple OSS Distributions            outstr += stacks
37*43a90889SApple OSS Distributions        else:
38*43a90889SApple OSS Distributions            outstr += json.dumps(j)
39*43a90889SApple OSS Distributions    except HTTPError as e:
40*43a90889SApple OSS Distributions        outstr += "speedtracer replied with\n" + str(e.info())
41*43a90889SApple OSS Distributions        status = False
42*43a90889SApple OSS Distributions
43*43a90889SApple OSS Distributions    return (status, outstr, further_cmds)
44*43a90889SApple OSS Distributions
45*43a90889SApple OSS Distributionsdef plugin_cleanup():
46*43a90889SApple OSS Distributions    """ A cleanup call from xnu which is a signal to wrap up any open file descriptors etc. """
47*43a90889SApple OSS Distributions    return None
48*43a90889SApple OSS Distributions
49*43a90889SApple OSS Distributions
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