Dockerize everything

poc_modbus_server/Dockerfile

@@ -0,0 +1,13 @@
+FROM python:2.7
+
+# Install some python packages
+RUN pip install requests pymongo pymodbus cryptography pyasn1
+RUN pip install git+https://github.com/Henry-Pump/Pycomm-Helper.git
+RUN pip install git+https://github.com/ruscito/pycomm.git
+
+# Copy source files
+RUN mkdir /root/poc_to_modbus
+COPY poc_modbus_server/poc_to_modbus.py /root/poc_to_modbus/poc_to_modbus.py
+COPY poc_modbus_server/run_server.py /root/poc_to_modbus/run_server.py
+
+CMD ["python", "-u", "/root/poc_to_modbus/run_server.py"]

poc_modbus_server/poc_modbus_server/poc_to_modbus.py

@@ -103,8 +103,9 @@ class DigitalTagDataBlock(ModbusSparseDataBlock):
         super(DigitalTagDataBlock, self).__init__(values)
 
     def getValues(self, address, count=1):
-        client = MongoClient()
+        client = MongoClient(host="mongodb", port=27017)
         db = client.tag_data
+        db.authenticate(name="poc", password="poc")
         tags = db.tag_vals
 
         for i in range(address, address + count):
@@ -120,8 +121,9 @@ class DigitalTagDataBlock(ModbusSparseDataBlock):
         :param address: The starting address
         :param values: The new values to be set
         '''
-        client = MongoClient()
+        client = MongoClient(host="mongodb", port=27017)
         db = client.tag_data
+        db.authenticate(name="poc", password="poc")
         tags = db.tag_vals
         tag_found = tags.find_one({'register_number': address, 'register_type': self.register_type})
         tag_name = tag_found['tag_name']
@@ -172,8 +174,9 @@ class AnalogTagDataBlock(ModbusSparseDataBlock):
         super(AnalogTagDataBlock, self).__init__(values)
 
     def getValues(self, address, count=1):
-        client = MongoClient()
+        client = MongoClient(host="mongodb", port=27017)
         db = client.tag_data
+        db.authenticate(name="poc", password="poc")
         tags = db.tag_vals
         try:
             for i in range(address, address + count):
@@ -205,8 +208,9 @@ class AnalogTagDataBlock(ModbusSparseDataBlock):
         '''
         print("provided values: {}".format(value))
         try:
-            client = MongoClient()
+            client = MongoClient(host="mongodb", port=27017)
             db = client.tag_data
+            db.authenticate(name="poc", password="poc")
             tags = db.tag_vals
             tag_found = tags.find_one({'register_number': address, 'register_type': self.register_type})
             tag_name = tag_found['tag_name']
@@ -226,8 +230,9 @@ class AnalogTagDataBlock(ModbusSparseDataBlock):
 
 
 def getTagsFromDB():
-    client = MongoClient()
+    client = MongoClient(host="mongodb", port=27017)
     db = client.tag_data
+    db.authenticate(name="poc", password="poc")
     tags = db.tag_vals
     print("Found {} tags in the database".format(tags.count()))
     di_tags_cur = tags.find({'register_type': 'di'})

poc_modbus_server/setup.py

@@ -82,7 +82,6 @@ setup(
                       'pymodbus',
                       'cryptography',
                       'pyasn1',
-                      'pycomm_helper',
                      ],
     dependency_links=[
         'https://github.com/Henry-Pump/Pycomm-Helper/tarball/master#egg=pycomm_helper-0.1',