Exemple #1
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def test_create_http_headers_new_span_id(gen_mock):
    tracer = MockTracer()
    tracer.push_zipkin_attrs(
        ZipkinAttrs(
            trace_id="17133d482ba4f605",
            span_id="37133d482ba4f605",
            is_sampled=True,
            parent_span_id="27133d482ba4f605",
            flags=None,
        ))
    gen_mock.return_value = "47133d482ba4f605"

    # if new_span_id = True we generate a new span id
    assert request_helpers.create_http_headers(tracer=tracer,
                                               new_span_id=True) == {
                                                   "X-B3-TraceId":
                                                   "17133d482ba4f605",
                                                   "X-B3-SpanId":
                                                   "47133d482ba4f605",
                                                   "X-B3-ParentSpanId":
                                                   "37133d482ba4f605",
                                                   "X-B3-Flags": "0",
                                                   "X-B3-Sampled": "1",
                                               }

    # by default we keep the same span id as the current span
    assert request_helpers.create_http_headers(tracer=tracer) == {
        "X-B3-TraceId": "17133d482ba4f605",
        "X-B3-SpanId": "37133d482ba4f605",
        "X-B3-ParentSpanId": "27133d482ba4f605",
        "X-B3-Flags": "0",
        "X-B3-Sampled": "1",
    }
def call_service3():
    # Intentional chance to fail
    if INTENTIONAL_FAILURE_PCT and random.randint(
            0, 100) <= INTENTIONAL_FAILURE_PCT:
        raise Exception(f"Intentional {INTENTIONAL_FAILURE_PCT}% failure")

    return requests.get(SERVICE3_URL, headers=create_http_headers())
Exemple #3
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def create_http_headers_for_new_span(context_stack=None, tracer=None):
    """
    Generate the headers for a new zipkin span.

    .. note::

        If the method is not called from within a zipkin_trace context,
        empty dict will be returned back.

    :returns: dict containing (X-B3-TraceId, X-B3-SpanId, X-B3-ParentSpanId,
                X-B3-Flags and X-B3-Sampled) keys OR an empty dict.
    """
    return create_http_headers(context_stack, tracer, True)
Exemple #4
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def test_create_http_headers_custom_tracer():
    tracer = MockTracer()
    tracer.push_zipkin_attrs(
        ZipkinAttrs(
            trace_id="17133d482ba4f605",
            span_id="37133d482ba4f605",
            is_sampled=True,
            parent_span_id="27133d482ba4f605",
            flags=None,
        ))
    expected = {
        "X-B3-TraceId": "17133d482ba4f605",
        "X-B3-SpanId": "37133d482ba4f605",
        "X-B3-ParentSpanId": "27133d482ba4f605",
        "X-B3-Flags": "0",
        "X-B3-Sampled": "1",
    }
    assert expected == request_helpers.create_http_headers(tracer=tracer)
Exemple #5
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def test_create_http_headers_context_stack():
    mock_context_stack = mock.Mock()
    mock_context_stack.get.return_value = ZipkinAttrs(
        trace_id="17133d482ba4f605",
        span_id="37133d482ba4f605",
        is_sampled=True,
        parent_span_id="27133d482ba4f605",
        flags=None,
    )
    expected = {
        "X-B3-TraceId": "17133d482ba4f605",
        "X-B3-SpanId": "37133d482ba4f605",
        "X-B3-ParentSpanId": "27133d482ba4f605",
        "X-B3-Flags": "0",
        "X-B3-Sampled": "1",
    }
    assert expected == request_helpers.create_http_headers(
        context_stack=mock_context_stack, )
Exemple #6
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def call_api_03():
    headers = create_http_headers()
    requests.get('http://127.0.0.1:5003/', headers=headers)
    return 'OK'
def call_api_03():
    headers = create_http_headers()
    requests.get('http://api_03:5000/', headers=headers)
    return 'OK'
def call_service3():
    return requests.get(SERVICE3_URL, headers=create_http_headers())
Exemple #9
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def do_stuff():
    headers = create_http_headers()
    # res = requests.get('http://localhost:6000/service1/s1', headers=headers)
    res = requests.get('http://localhost:6001/service2/s3', headers=headers)
    print(res.text)
    return 'OK'