Earthquake Catcher Network (ECN) Stream Processors

Development Setup

Requirements:

• Anaconda / Python 3.6
• This guide assumes Windows 64bit

1. Create virtual environment:

    python -m venv venv
   

2. Activate virtual environment

    venv\Scripts\activate
   

3. Install requirements

    pip install -r requirements.txt
   

Environment variables:

QUEUE_PREFIX=ecn_dev_
MONGODB_URI=mongodb://localhost/ecn
AMQP_HOST=localhost
AMQP_VHOST=/
AMQP_USER=guest
AMQP_PASSWORD=guest

Deployment in Production

1. Install Anaconda with Python 3.6. This guide assumes Windows 64bit.

2. Create virtual environment

    python -m venv venv
   

3. Activate the virtual environment

    venv\Scripts\activate
   

4. Install dependencies

    pip install -r requirements.txt
   

5. Edit setenv.cmd and ensure configuration (get from Dropbox admin)

6. Run setenv.cmd

7. Run python stationd.py

Autostart Script (Windows Server)

E:
cd \ecn
call setenv
venv\Scripts\python stationd.py

Protocol Buffers

The protobuf file must be in sync with the file used by GeoAssistant Android client.

Compile protobuf to Python library:

E:\protobuf\bin\protoc -I=. --python_out=ecn/ ecn_mobile.proto