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# -*- coding: utf-8 -*-
###############################################################################
#
# Copyright (C) 2014 Tom Kralidis (tomkralidis@gmail.com)
#
# This source is free software; you can redistribute it and/or modify it under
# the terms of the GNU General Public License as published by the Free
# Software Foundation; either version 2 of the License, or (at your option)
# any later version.
#
# This code is distributed in the hope that it will be useful, but WITHOUT ANY
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
# details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
###############################################################################
from ConfigParser import ConfigParser
import getpass
import os
import shutil
import xml.etree.ElementTree as etree
import xmlrpclib
import zipfile
from paver.easy import (call_task, cmdopts, error, info, options, path,
sh, task, Bunch)
from owslib.csw import CatalogueServiceWeb
PLUGIN_NAME = 'MetaSearch'
BASEDIR = os.path.abspath(os.path.dirname(__file__))
USERDIR = os.path.expanduser('~')
with open('metadata.txt') as mf:
cp = ConfigParser()
cp.readfp(mf)
VERSION = cp.get('general', 'version')
options(
base=Bunch(
home=BASEDIR,
plugin=path(BASEDIR),
ui=path(BASEDIR) / 'plugin' / PLUGIN_NAME / 'ui',
install=path('%s/.qgis2/python/plugins/MetaSearch' % USERDIR),
ext_libs=path('plugin/MetaSearch/ext-libs'),
tmp=path(path('%s/MetaSearch-dist' % USERDIR)),
version=VERSION
),
upload=Bunch(
host='plugins.qgis.org',
port=80,
endpoint='plugins/RPC2/'
)
)
@task
def clean():
"""clean environment"""
if os.path.exists(options.base.install):
if os.path.islink(options.base.install):
os.unlink(options.base.install)
else:
shutil.rmtree(options.base.install)
if os.path.exists(options.base.tmp):
shutil.rmtree(options.base.tmp)
if os.path.exists(options.base.ext_libs):
shutil.rmtree(options.base.ext_libs)
for ui_file in os.listdir(options.base.ui):
if ui_file.endswith('.py') and ui_file != '__init__.py':
os.remove(options.base.plugin / 'ui' / ui_file)
os.remove(path(options.base.home) / '%s.pro' % PLUGIN_NAME)
sh('git clean -dxf')
@task
def install():
"""install plugin into user QGIS environment"""
plugins_dir = path(USERDIR) / '.qgis2/python/plugins'
if os.path.exists(options.base.install):
if os.path.islink(options.base.install):
os.unlink(options.base.install)
else:
shutil.rmtree(options.base.install)
if not os.path.exists(plugins_dir):
raise OSError('The directory %s does not exist.' % plugins_dir)
if not hasattr(os, 'symlink'):
shutil.copytree(options.base.plugin, options.base.install)
elif not os.path.exists(options.base.install):
os.symlink(options.base.plugin, options.base.install)
@task
def package():
"""create zip file of plugin"""
skip_files = [
'AUTHORS.txt',
'CMakeLists.txt',
'requirements.txt',
'requirements-dev.txt',
'pavement.txt'
]
package_file = get_package_filename()
if not os.path.exists(options.base.tmp):
options.base.tmp.mkdir()
if os.path.exists(package_file):
os.unlink(package_file)
with zipfile.ZipFile(package_file, 'w', zipfile.ZIP_DEFLATED) as zipf:
for root, dirs, files in os.walk(options.base.plugin):
for file_add in files:
if file_add.endswith('.pyc') or file_add in skip_files:
continue
filepath = os.path.join(root, file_add)
relpath = os.path.join(PLUGIN_NAME, os.path.relpath(filepath))
zipf.write(filepath, relpath)
return package_file # return name of created zipfile
@task
@cmdopts([
('user=', 'u', 'OSGeo userid'),
])
def upload():
"""upload package zipfile to server"""
user = options.get('user', False)
if not user:
raise ValueError('OSGeo userid required')
password = getpass.getpass('Enter your password: ')
if password.strip() == '':
raise ValueError('password required')
call_task('package')
zipf = get_package_filename()
url = 'http://%s:%s@%s:%d/%s' % (user, password, options.upload.host,
options.upload.port,
options.upload.endpoint)
info('Uploading to http://%s/%s' % (options.upload.host,
options.upload.endpoint))
server = xmlrpclib.ServerProxy(url, verbose=False)
try:
with open(zipf) as zfile:
plugin_id, version_id = \
server.plugin.upload(xmlrpclib.Binary(zfile.read()))
info('Plugin ID: %s', plugin_id)
info('Version ID: %s', version_id)
except xmlrpclib.Fault as err:
error('ERROR: fault error')
error('Fault code: %d', err.faultCode)
error('Fault string: %s', err.faultString)
except xmlrpclib.ProtocolError as err:
error('Error: Protocol error')
error("%s : %s", err.errcode, err.errmsg)
if err.errcode == 403:
error('Invalid name and password')
@task
def test_default_csw_connections():
"""test that the default CSW connections work"""
relpath = 'resources%sconnections-default.xml' % os.sep
csw_connections_xml = options.base.plugin / relpath
conns = etree.parse(csw_connections_xml)
for conn in conns.findall('csw'):
try:
csw = CatalogueServiceWeb(conn.attrib.get('url'))
info('Success: %s', csw.identification.title)
csw.getrecords2()
except Exception as err:
raise ValueError('ERROR: %s', err)
@task
@cmdopts([
('filename=', 'f', 'Path to file of CSW URLs'),
])
def generate_csw_connections_file():
"""generate a CSW connections file from a flat file of CSW URLs"""
filename = options.get('filename', False)
if not filename:
raise ValueError('path to file of CSW URLs required')
conns = etree.Element('qgsCSWConnections')
conns.attrib['version'] = '1.0'
with open(filename) as connsfh:
for line in connsfh:
url = line.strip()
if not url: # blank line
continue
try:
csw = CatalogueServiceWeb(url)
title = unicode(csw.identification.title)
etree.SubElement(conns, 'csw', name=title, url=url)
except Exception as err:
error('ERROR on CSW %s: %s', url, err)
with open('%s.xml' % filename, 'w') as connsxmlfh:
connsxmlfh.write(etree.tostring(conns, encoding='utf-8'))
def get_package_filename():
"""return filepath of plugin zipfile"""
filename = '%s-%s.zip' % (PLUGIN_NAME, options.base.version)
package_file = '%s/%s' % (options.base.tmp, filename)
return package_file
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