Hook & probe initializers.

Author: pglombardo

gdbinit

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+call PyGILState_Ensure()
+call PyRun_SimpleString("import sys; sys.path.insert(0, '/tmp/instana/python');")
+call PyRun_SimpleString("exec(open(\"/tmp/instana/python/python-sensor/instana/probe.py\").read())")
+call PyGILState_Release($1)

instana/probe.py

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+import opentracing as ot
+from instana import tracer, options
+
+# This file is the hook for autoinstrumenation.
+# Here, we should:
+#  1. Make sure instana sensor is not already active in the process
+#  2. Activate properly
+#    a. Runtime metrics
+#    b. Detect and instrument framework
+#    c. Detect and instrument any libraries
+
+opts = options.Options()
+ot.global_tracer = tracer.InstanaTracer(opts)