/usr/lib/python2.7/dist-packages/pywps/configuration.py is in python-pywps 4.0.0-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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# Copyright 2016 OSGeo Foundation, #
# represented by PyWPS Project Steering Committee, #
# licensed under MIT, Please consult LICENSE.txt for details #
##################################################################
"""
Reads the PyWPS configuration file
"""
import logging
import sys
import os
import tempfile
import pywps
from pywps._compat import PY2
if PY2:
import ConfigParser
else:
import configparser
__author__ = "Calin Ciociu"
CONFIG = None
LOGGER = logging.getLogger("PYWPS")
def get_config_value(section, option):
"""Get desired value from configuration files
:param section: section in configuration files
:type section: string
:param option: option in the section
:type option: string
:returns: value found in the configuration file
"""
if not CONFIG:
load_configuration()
value = ''
if CONFIG.has_section(section):
if CONFIG.has_option(section, option):
value = CONFIG.get(section, option)
# Convert Boolean string to real Boolean values
if value.lower() == "false":
value = False
elif value.lower() == "true":
value = True
return value
def load_configuration(cfgfiles=None):
"""Load PyWPS configuration from configuration files.
The later configuration file in the array overwrites configuration
from the first.
:param cfgfiles: list of configuration files
"""
global CONFIG
LOGGER.info('loading configuration')
if PY2:
CONFIG = ConfigParser.SafeConfigParser()
else:
CONFIG = configparser.ConfigParser()
LOGGER.debug('setting default values')
CONFIG.add_section('server')
CONFIG.set('server', 'encoding', 'utf-8')
CONFIG.set('server', 'language', 'en-US')
CONFIG.set('server', 'url', 'http://localhost/wps')
CONFIG.set('server', 'maxprocesses', '30')
CONFIG.set('server', 'maxsingleinputsize', '1mb')
CONFIG.set('server', 'maxrequestsize', '3mb')
CONFIG.set('server', 'temp_path', tempfile.gettempdir())
CONFIG.set('server', 'processes_path', '')
outputpath = tempfile.gettempdir()
CONFIG.set('server', 'outputurl', 'file:///%s' % outputpath)
CONFIG.set('server', 'outputpath', outputpath)
CONFIG.set('server', 'workdir', tempfile.gettempdir())
CONFIG.set('server', 'parallelprocesses', '2')
CONFIG.add_section('logging')
CONFIG.set('logging', 'file', '')
CONFIG.set('logging', 'level', 'DEBUG')
CONFIG.set('logging', 'database', 'sqlite:///:memory:')
CONFIG.set('logging', 'prefix', 'pywps_')
CONFIG.add_section('metadata:main')
CONFIG.set('metadata:main', 'identification_title', 'PyWPS Processing Service')
CONFIG.set('metadata:main', 'identification_abstract', 'PyWPS is an implementation of the Web Processing Service standard from the Open Geospatial Consortium. PyWPS is written in Python.') # noqa
CONFIG.set('metadata:main', 'identification_keywords', 'PyWPS,WPS,OGC,processing')
CONFIG.set('metadata:main', 'identification_keywords_type', 'theme')
CONFIG.set('metadata:main', 'identification_fees', 'NONE')
CONFIG.set('metadata:main', 'identification_accessconstraints', 'NONE')
CONFIG.set('metadata:main', 'provider_name', 'Organization Name')
CONFIG.set('metadata:main', 'provider_url', 'http://pywps.org/')
CONFIG.set('metadata:main', 'contact_name', 'Lastname, Firstname')
CONFIG.set('metadata:main', 'contact_position', 'Position Title')
CONFIG.set('metadata:main', 'contact_address', 'Mailing Address')
CONFIG.set('metadata:main', 'contact_city', 'City')
CONFIG.set('metadata:main', 'contact_stateorprovince', 'Administrative Area')
CONFIG.set('metadata:main', 'contact_postalcode', 'Zip or Postal Code')
CONFIG.set('metadata:main', 'contact_country', 'Country')
CONFIG.set('metadata:main', 'contact_phone', '+xx-xxx-xxx-xxxx')
CONFIG.set('metadata:main', 'contact_fax', '+xx-xxx-xxx-xxxx')
CONFIG.set('metadata:main', 'contact_email', 'Email Address')
CONFIG.set('metadata:main', 'contact_url', 'Contact URL')
CONFIG.set('metadata:main', 'contact_hours', 'Hours of Service')
CONFIG.set('metadata:main', 'contact_instructions', 'During hours of service. Off on weekends.')
CONFIG.set('metadata:main', 'contact_role', 'pointOfContact')
CONFIG.add_section('grass')
CONFIG.set('grass', 'gisbase', '')
if not cfgfiles:
cfgfiles = _get_default_config_files_location()
if isinstance(cfgfiles, str):
cfgfiles = [cfgfiles]
loaded_files = CONFIG.read(cfgfiles)
if loaded_files:
LOGGER.info('Configuration file(s) %s loaded', loaded_files)
else:
LOGGER.info('No configuration files loaded. Using default values')
_check_config()
def _check_config():
"""Check some configuration values
"""
global CONFIG
def checkdir(confid):
confvalue = get_config_value('server', confid)
if not os.path.isdir(confvalue):
LOGGER.warning('server->%s configuration value %s is not directory'
% (confid, confvalue))
if not os.path.isabs(confvalue):
LOGGER.warning('server->%s configuration value %s is not absolute path, making it absolute to %s' %
(confid, confvalue, os.path.abspath(confvalue)))
CONFIG.set('server', confid, os.path.abspath(confvalue))
[checkdir(n) for n in ['workdir', 'outputpath']]
def _get_default_config_files_location():
"""Get the locations of the standard configuration files. These are
Unix/Linux:
1. `/etc/pywps.cfg`
2. `$HOME/.pywps.cfg`
Windows:
1. `pywps\\etc\\default.cfg`
Both:
1. `$PYWPS_CFG environment variable`
:returns: configuration files
:rtype: list of strings
"""
is_win32 = sys.platform == 'win32'
if is_win32:
LOGGER.debug('Windows based environment')
else:
LOGGER.debug('UNIX based environment')
if os.getenv("PYWPS_CFG"):
LOGGER.debug('using PYWPS_CFG environment variable')
# Windows or Unix
if is_win32:
PYWPS_INSTALL_DIR = os.path.abspath(os.path.join(os.getcwd(), os.path.dirname(sys.argv[0])))
cfgfiles = (os.getenv("PYWPS_CFG"))
else:
cfgfiles = (os.getenv("PYWPS_CFG"))
else:
LOGGER.debug('trying to estimate the default location')
# Windows or Unix
if is_win32:
PYWPS_INSTALL_DIR = os.path.abspath(os.path.join(os.getcwd(), os.path.dirname(sys.argv[0])))
cfgfiles = (os.path.join(PYWPS_INSTALL_DIR, "pywps", "etc", "pywps.cfg"))
else:
homePath = os.getenv("HOME")
if homePath:
cfgfiles = (os.path.join(pywps.__path__[0], "etc", "pywps.cfg"), "/etc/pywps.cfg",
os.path.join(os.getenv("HOME"), ".pywps.cfg"))
else:
cfgfiles = (os.path.join(pywps.__path__[0], "etc",
"pywps.cfg"), "/etc/pywps.cfg")
return cfgfiles
def get_size_mb(mbsize):
"""Get real size of given obeject
"""
size = mbsize.lower()
import re
units = re.compile("[gmkb].*")
newsize = float(re.sub(units, '', size))
if size.find("g") > -1:
newsize *= 1024
elif size.find("m") > -1:
newsize *= 1
elif size.find("k") > -1:
newsize /= 1024
else:
newsize *= 1
LOGGER.debug('Calculated real size of %s is %s', mbsize, newsize)
return newsize
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