FilePile

WeeWX service for additional types from a file to a WeeWX data stream

Installation instructions

1. Arrange to have your new data saved to a file, say /var/tmp/pond.txt. It should be in the following format:

   extraTemp1 = 45.5
   extraHumid1 = None
   myVoltage = 12.2
   

   The value None is a valid value and signifies a bad data point.

2. Download and install the extension

   cd /home/weewx
   wget https://github.com/tkeffer/filepile/archive/filepile-1.0.0.tar.gz
   wee_extension --install=filepile-1.0.0.tar.gz

3. Edit the new stanza [FilePile] to reflect your situation. Here's an example:

   [FilePile]
       filename = /var/tmp/pond.txt
       unit_system = US
       [[label_map]]
           myVoltage = supplyVoltage

   In this example, the incoming data will be found in the file /var/tmp/pond.txt and it will be in the US Customary unit system.

   The incoming observation type myVoltage will get mapped to the WeeWX type supplyVoltage. The other two types in the file (extraTemp1 and extraHumid1 in the example above), do not appear in the mapping, so they will appear under their own names extraTemp1 and extraHumid1.

4. Restart WeeWX. For example:

   sudo systemctl stop weewx
   sudo systemctl start weewx

5. On every archive interval, your temporary file will be read, parsed, and its contents added to the WeeWX record.

Manual installation instructions

1. Arrange to have your new data saved to a file, say /var/tmp/pond.txt. It should be in the following format:

   extraTemp1 = 45.5
   extraHumid1 = None
   myVoltage = 12.2
   

   The value None is a valid value and signifies a bad data point.

2. Include a stanza in your weewx.conf configuration file that looks like this. Adjust the options as necessary:

   [FilePile]
       filename = /var/tmp/pond.txt
       unit_system = US  # Or, 'METRIC' or 'METRICWX'
       # Map from incoming names, to WeeWX names.
       [[label_map]]
           myVoltage = supplyVoltage   # Incoming name 'myVoltage' will get mapped to 'supplyVoltage'

3. Add the FilePile service to the list of data_services:

   [Engine]
       [[Services]]
         ...
         data_services = user.filepile.FilePile
         ...
   

4. Put the file filepile.py in your WeeWX user subdirectory. For example, if you installed using setup.py:

   cp filepile.py /home/weewx/bin/user

5. Restart WeeWX. For example:

   sudo systemctl stop weewx
   sudo systemctl start weewx

6. On every archive interval, your temporary file will be read, parsed, and its contents added to the WeeWX record.