GeoUsage

Metrics Analysis for OGC Web Services

Overview

GeoUsage is a pure Python package providing OGC Web Services usage analysis.

Installation

The easiest way to install GeoUsage is via pip:

pip install GeoUsage

This assumes you have the privileges to install GeoUsage on your system which may require administrator/root privileges. For isolated installations, see Installing GeoUsage in a virtualenv.

Requirements

• Python 3
• virtualenv

Dependencies

Dependencies are listed in requirements.txt. Dependencies are automatically installed during GeoUsage installation.

Installing GeoUsage in a virtualenv

Using a virtualenv allows for isolated installations which do not affect system wide dependencies which require administrative/root privileges. To install to a virtualenv, perform the following steps:

# setup virtualenv
python3 -m venv GeoUsage
cd GeoUsage
source bin/activate

# clone codebase and install
git clone https://github.com/geopython/GeoUsage.git
cd GeoUsage
python3 setup.py install

Running

cp GeoUsage-config.env local.env
vi local.env # update environment variables accordingly

# help
GeoUsage --help

# get version
GeoUsage --version

# perform WMS analysis on an Apache logfile on any WMS endpoint
GeoUsage log analyze </path/to/apache_logfile> --service-type=OGC:WMS

# perform WMS analysis on an Apache logfile on a specific WMS endpoint
GeoUsage log analyze </path/to/apache_logfile> --service-type=OGC:WMS --endpoint=/ows

# perform WMS analysis on an Apache logfile for a single date
GeoUsage log analyze </path/to/apache_logfile> --service-type=OGC:WMS --endpoint=/ows --time=2018-01-26

# perform WMS analysis on an Apache logfile for a date range
GeoUsage log analyze </path/to/apache_logfile> --service-type=OGC:WMS --endpoint=/ows --time=2018-01-26/2018-01-27

# perform WMS analysis on an Apache logfile for a single datetime
GeoUsage log analyze </path/to/apache_logfile> --service-type=OGC:WMS --endpoint=/ows --time=2018-01-26T11:11:11

# perform WMS analysis on an Apache logfile for a datetime range
GeoUsage log analyze </path/to/apache_logfile> --service-type=OGC:WMS --endpoint=/ows --time=2018-01-26T11:11:11/2018-01-27T12:32:11

# resolve IP addresses
GeoUsage log analyze </path/to/apache_logfile> --service-type=OGC:WMS --endpoint=/ows --verbosity=INFO --resolve-ips

# show top 10 unique IPs and top 10 layers
GeoUsage log analyze </path/to/apache_logfile> --service-type=OGC:WMS --endpoint=/ows --verbosity=INFO --resolve-ips --top=10

# add verbose mode
GeoUsage log analyze </path/to/apache_logfile> --service-type=OGC:WMS --endpoint=/ows --verbosity=INFO

# query a Mailman mailing list member count
GeoUsage mailing_list member_count

Example

Analyse OGC:WPS service using nginx log files:

GeoUsage log analyze /var/log/nginx/access.log* --service-type=OGC:WPS --endpoint=/wps

Using the API

from GeoUsage.mailman import MailmanAdmin

ma = MailmanAdmin('http://example.org/mailman/admin/list', 'secret')
print(ma.member_count)

Development

Running Tests

# install dev requirements
pip install -r requirements-dev.txt

# run tests like this:
python3 GeoUsage/tests/run_tests.py

# or this:
python3 setup.py test

# measure code coverage
coverage run --source=GeoUsage -m unittest GeoUsage.tests.run_tests
coverage report -m

Releasing

python3 setup.py sdist bdist_wheel --universal
twine upload dist/*

Code Conventions

• PEP8

Bugs and Issues

All bugs, enhancements and issues are managed on GitHub.

Contact

• Tom Kralidis