Exemple #1
0
def traced_init(wrapped, instance, args, kwargs):
    settings = kwargs.pop("settings", {})
    service = config._get_service(default="pyramid")
    distributed_tracing = asbool(
        get_env("pyramid", "distributed_tracing", default=True))
    # DEV: integration-specific analytics flag can be not set but still enabled
    # globally for web frameworks
    old_analytics_enabled = get_env("pyramid", "analytics_enabled")
    analytics_enabled = os.environ.get("DD_TRACE_PYRAMID_ANALYTICS_ENABLED",
                                       old_analytics_enabled)
    if analytics_enabled is not None:
        analytics_enabled = asbool(analytics_enabled)
    # TODO: why is analytics sample rate a string or a bool here?
    old_analytics_sample_rate = get_env("pyramid",
                                        "analytics_sample_rate",
                                        default=True)
    analytics_sample_rate = os.environ.get(
        "DD_TRACE_PYRAMID_ANALYTICS_SAMPLE_RATE", old_analytics_sample_rate)
    trace_settings = {
        SETTINGS_SERVICE: service,
        SETTINGS_DISTRIBUTED_TRACING: distributed_tracing,
        SETTINGS_ANALYTICS_ENABLED: analytics_enabled,
        SETTINGS_ANALYTICS_SAMPLE_RATE: analytics_sample_rate,
    }
    # Update over top of the defaults
    # DEV: If we did `settings.update(trace_settings)` then we would only ever
    #      have the default values.
    trace_settings.update(settings)
    # If the tweens are explicitly set with 'pyramid.tweens', we need to
    # explicitly set our tween too since `add_tween` will be ignored.
    insert_tween_if_needed(trace_settings)
    kwargs["settings"] = trace_settings

    # `caller_package` works by walking a fixed amount of frames up the stack
    # to find the calling package. So if we let the original `__init__`
    # function call it, our wrapper will mess things up.
    if not kwargs.get("package", None):
        # Get the packge for the third frame up from this one.
        #   - ddtrace.contrib.pyramid.path
        #   - ddtrace.vendor.wrapt
        #   - (this is the frame we want)
        # DEV: Default is `level=2` which will give us the package from `wrapt`
        kwargs["package"] = caller_package(level=3)

    wrapped(*args, **kwargs)
    trace_pyramid(instance)
Exemple #2
0
def traced_init(wrapped, instance, args, kwargs):
    settings = kwargs.pop("settings", {})
    service = config._get_service(default="pyramid")
    # DEV: integration-specific analytics flag can be not set but still enabled
    # globally for web frameworks
    old_analytics_enabled = get_env("pyramid", "analytics_enabled")
    analytics_enabled = os.environ.get("DD_TRACE_PYRAMID_ANALYTICS_ENABLED",
                                       old_analytics_enabled)
    if analytics_enabled is not None:
        analytics_enabled = asbool(analytics_enabled)
    # TODO: why is analytics sample rate a string or a bool here?
    old_analytics_sample_rate = get_env("pyramid",
                                        "analytics_sample_rate",
                                        default=True)
    analytics_sample_rate = os.environ.get(
        "DD_TRACE_PYRAMID_ANALYTICS_SAMPLE_RATE", old_analytics_sample_rate)
    trace_settings = {
        SETTINGS_SERVICE: service,
        SETTINGS_DISTRIBUTED_TRACING: config.pyramid.distributed_tracing,
        SETTINGS_ANALYTICS_ENABLED: analytics_enabled,
        SETTINGS_ANALYTICS_SAMPLE_RATE: analytics_sample_rate,
    }
    # Update over top of the defaults
    # DEV: If we did `settings.update(trace_settings)` then we would only ever
    #      have the default values.
    trace_settings.update(settings)
    # If the tweens are explicitly set with 'pyramid.tweens', we need to
    # explicitly set our tween too since `add_tween` will be ignored.
    insert_tween_if_needed(trace_settings)

    # The original Configurator.__init__ looks up two levels to find the package
    # name if it is not provided. This has to be replicated here since this patched
    # call will occur at the same level in the call stack.
    if not kwargs.get("package", None):
        from pyramid.path import caller_package

        kwargs["package"] = caller_package(level=2)

    kwargs["settings"] = trace_settings
    wrapped(*args, **kwargs)
    trace_pyramid(instance)