From 8d61798c41f9ec77dea3231cbcf0957c7cadc533 Mon Sep 17 00:00:00 2001
From: Sam
Date: Wed, 4 Sep 2013 15:31:22 -0500
Subject: Trying to trace through files

---
 wqflask/flask_security/forms.py |  6 ++++++
 wqflask/secure_server.py        | 19 ++-----------------
 wqflask/wqflask/model.py        |  1 +
 wqflask/wqflask/tracer.py       | 41 +++++++++++++++++++++++++++++++++++++++++
 wqflask/wqflask/views.py        |  5 +++++
 5 files changed, 55 insertions(+), 17 deletions(-)
 create mode 100644 wqflask/wqflask/tracer.py

diff --git a/wqflask/flask_security/forms.py b/wqflask/flask_security/forms.py
index 4c1dc894..54677e77 100644
--- a/wqflask/flask_security/forms.py
+++ b/wqflask/flask_security/forms.py
@@ -89,6 +89,10 @@ def valid_user_email(form, field):
 
 class Form(BaseForm):
     def __init__(self, *args, **kwargs):
+        #print "importing tracer"
+        #from wqflask import tracer
+        #tracer.turn_on()
+        #print "imported tracer"
         print "in Form, args:", args
         print "in Form, kwargs:", kwargs
         if current_app.testing:
@@ -154,7 +158,9 @@ class RegisterFormMixin():
             return isinstance(member, Field) and \
                 hasattr(_datastore.user_model, member.name)
 
+        print("green:", vars(form))
         fields = inspect.getmembers(form, is_field_and_user_attr)
+        print("fields:" ,vars(form))
         return dict((key, value.data) for key, value in fields)
 
 
diff --git a/wqflask/secure_server.py b/wqflask/secure_server.py
index b877c544..697ebfe0 100644
--- a/wqflask/secure_server.py
+++ b/wqflask/secure_server.py
@@ -1,4 +1,4 @@
-from __future__ import print_function, division, absolute_import
+from __future__ import absolute_import, division, print_function
 
 from wqflask import app
 
@@ -28,21 +28,6 @@ logging_tree.printout()
 import sys
 print("At startup, path is:", sys.path)
 
-
-########
-def tracefunc(frame, event, arg, indent=[0]):
-    if event == "call":
-        indent[0] += 2
-        print("-" * indent[0] + "> call function", frame.f_code.co_name)
-    elif event == "return":
-        print("<" + "-" * indent[0], "exit function", frame.f_code.co_name)
-        indent[0] -= 2
-    return tracefunc
-
-import sys
-sys.settrace(tracefunc)
-##############
-
 #print("app.config is:", app.config)
 
 if __name__ == '__main__':
@@ -51,4 +36,4 @@ if __name__ == '__main__':
         port=app.config['SERVER_PORT'],
         use_debugger=False,
         threaded=True,
-        use_reloader=True)
+        use_reloader=False)
diff --git a/wqflask/wqflask/model.py b/wqflask/wqflask/model.py
index 1f873545..c1b8d060 100644
--- a/wqflask/wqflask/model.py
+++ b/wqflask/wqflask/model.py
@@ -70,6 +70,7 @@ user_datastore = SQLAlchemyUserDatastore(db, User, Role)
 
 class ExtendedRegisterForm(RegisterForm):
     name = TextField('name')
+    #print("name is:", name['_name'], vars(name))
     organization = TextField('organization')
 
 security = Security(app, user_datastore, register_form=ExtendedRegisterForm)
diff --git a/wqflask/wqflask/tracer.py b/wqflask/wqflask/tracer.py
new file mode 100644
index 00000000..43a0f15e
--- /dev/null
+++ b/wqflask/wqflask/tracer.py
@@ -0,0 +1,41 @@
+from __future__ import absolute_import, division, print_function
+
+print("At top of tracer")
+
+import sys
+
+####################################################################################
+
+# Originally based on http://stackoverflow.com/a/8315566
+def tracefunc(frame, event, arg, indent=[0]):
+    
+    func = dict(funcname = frame.f_code.co_name,
+                     filename = frame.f_code.co_filename,
+                     lineno = frame.f_lineno)
+    
+    #These are too common to bother printing...
+    too_common = (
+        '/home/sam/ve27/local/lib/python2.7/site-packages/werkzeug/',
+        '/home/sam/ve27/local/lib/python2.7/site-packages/jinja2/',
+    )
+    
+    
+    if func['filename'].startswith(too_common):
+        return tracefunc
+    
+    info = "{funcname} [{filename}: {lineno}]".format(**func)
+
+    if event == "call":
+        indent[0] += 2
+        #print("-" * indent[0] + "> call function", frame.f_code.co_name)
+        print("-" * indent[0] + "> call function:", info)
+    elif event == "return":
+        print("<" + "-" * indent[0], "exit function:", info)
+        indent[0] -= 2
+    return tracefunc
+
+def turn_on():
+    sys.settrace(tracefunc)
+    print("Tracing turned on!!!!")  
+####################################################################################
+
diff --git a/wqflask/wqflask/views.py b/wqflask/wqflask/views.py
index d57bbaa7..2b16dd77 100644
--- a/wqflask/wqflask/views.py
+++ b/wqflask/wqflask/views.py
@@ -50,6 +50,11 @@ from wqflask import user_manager
 @app.before_request
 def connect_db():
     g.db = sqlalchemy.create_engine(app.config['DB_URI'])
+    
+@app.before_request
+def trace_it():
+    from wqflask import tracer
+    tracer.turn_on()
 
 @app.route("/")
 def index_page():
-- 
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