# Weatherdata

CGIs for adding and retrieving weatherdata, at this time temperature and
humidity.

## Database setup

Create database user weatherdata:
`createuser -U postgres -D -l -R -S --pwprompt  weatherdata`

Create the database and make the weatherdata user the owner:
`createdb -U postgres -E UTF8 -O weatherdata weatherdata`

Add the data table to the database:
`psql -U weatherdata -f sql/database.sql weatherdata`

## Configuration

An optional make include named 'localconfig.mk' may be used to overwrite
variables defined in 'cgiconfig.mk'. Possible configuration settings and
their default settings are:

### Database

- DATABASE_HOSTNAME: 127.0.0.1

- DATABASE_PORT: 5432

- DATABASE_USER: weatherdata

- DATABASE_PASSWORD: The password the weatherdata user is connecting to the
database. This will end up in 'localconfig.mk' most likely.

### Webserver

- HTDOCS_PATH: Path to the document root the webserver uses to serve HTML,
defaults to `/var/www/htdocs`.

- WWW_USER: The user that will own the installed files, defaults to `www`.

- WWW_GROUP: The group the files will be installed with, defaults to `www`.

## Building CGIs

### Prerequisites

The make files are valid on OpenBSD systems, the postgresql-client and kcgi
packages needs to be installed to build the CGIs.

It is assumed that the slowcgi(8) daemon is running.

### Build the CGIs
`make all`

## Installation

As root issue `make install`.