Esempio n. 1
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 def __init__(self, configpath, mapfile=None,fonts=None,home_html=None):
     conf = SafeConfigParser()
     conf.readfp(open(configpath))
     # TODO - be able to supply in config as well
     self.home_html = home_html
     self.conf = conf
     if fonts:
         mapnik.register_fonts(fonts)
     if mapfile:
         wms_factory = BaseWMSFactory(configpath)
         # TODO - add support for Cascadenik MML
         wms_factory.loadXML(mapfile)
         wms_factory.finalize()
         self.mapfactory = wms_factory
     else:
         if not conf.has_option_with_value('server', 'module'):
             raise ServerConfigurationError('The factory module is not defined in the configuration file.')
         try:
             mapfactorymodule = do_import(conf.get('server', 'module'))
         except ImportError:
             raise ServerConfigurationError('The factory module could not be loaded.')
         if hasattr(mapfactorymodule, 'WMSFactory'):
             self.mapfactory = getattr(mapfactorymodule, 'WMSFactory')()
         else:
             raise ServerConfigurationError('The factory module does not have a WMSFactory class.')
     if conf.has_option('server', 'debug'):
         self.debug = int(conf.get('server', 'debug'))
     else:
         self.debug = 0
     if self.conf.has_option_with_value('server', 'maxage'):
         self.max_age = 'max-age=%d' % self.conf.get('server', 'maxage')
     else:
         self.max_age = None
Esempio n. 2
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def test_encoding():
    import os
    from ogcserver.configparser import SafeConfigParser
    from ogcserver.WMS import BaseWMSFactory
    from ogcserver.wms111 import ServiceHandler as ServiceHandler111
    from ogcserver.wms130 import ServiceHandler as ServiceHandler130

    base_path, tail = os.path.split(__file__)
    file_path = os.path.join(base_path, 'mapfile_encoding.xml')
    wms = BaseWMSFactory() 
    wms.loadXML(file_path)
    wms.finalize()

    conf = SafeConfigParser()
    conf.readfp(open(os.path.join(base_path, 'ogcserver.conf')))

    wms111 = ServiceHandler111(conf, wms, "localhost")
    response = wms111.GetCapabilities({})
    # Check the response is encoded in UTF-8
    # Search for the title in the response
    if conf.get('service', 'title') not in response.content:
        raise Exception('GetCapabilities is not correctly encoded')
    
    wms130 = ServiceHandler130(conf, wms, "localhost")
    wms130.GetCapabilities({})

    return True
def test_encoding():
    import os
    from ogcserver.configparser import SafeConfigParser
    from ogcserver.WMS import BaseWMSFactory
    from ogcserver.wms111 import ServiceHandler as ServiceHandler111
    from ogcserver.wms130 import ServiceHandler as ServiceHandler130

    base_path, tail = os.path.split(__file__)
    file_path = os.path.join(base_path, 'mapfile_encoding.xml')
    wms = BaseWMSFactory()
    wms.loadXML(file_path)
    wms.finalize()

    conf = SafeConfigParser()
    conf.readfp(open(os.path.join(base_path, 'ogcserver.conf')))

    wms111 = ServiceHandler111(conf, wms, "localhost")
    response = wms111.GetCapabilities({})
    # Check the response is encoded in UTF-8
    # Search for the title in the response
    if conf.get('service', 'title') not in response.content:
        raise Exception('GetCapabilities is not correctly encoded')

    wms130 = ServiceHandler130(conf, wms, "localhost")
    wms130.GetCapabilities({})

    return True
Esempio n. 4
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 def __init__(self,
              configpath,
              mapfile,
              fonts=None,
              home_html=None,
              **kwargs
             ):
     BasePasteWSGIApp.__init__(self, 
                               configpath, 
                               font=fonts, home_html=home_html, **kwargs)
     wms_factory = BaseWMSFactory(configpath)
     wms_factory.loadXML(mapfile)
     wms_factory.finalize()
     self.mapfactory = wms_factory
Esempio n. 5
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 def __init__(self, configpath, mapfile=None, fonts=None, home_html=None):
     # 实例化 ConfigParser 并加载配置文件
     conf = SafeConfigParser()
     # 从配置文件读取并分析(分列)配置信息
     conf.readfp(open(configpath))
     # TODO - be able to supply in config as well
     self.home_html = home_html
     self.conf = conf
     if fonts:
         # 注册指定字体
         mapnik.register_fonts(fonts)
     if mapfile:
         # 生成BaseWMSFactory实例
         wms_factory = BaseWMSFactory(configpath)
         # TODO - add support for Cascadenik MML
         wms_factory.loadXML(mapfile)
         wms_factory.finalize()
         self.mapfactory = wms_factory
     else:
         # 阅读default.conf,有疑惑???
         #
         # 原default.conf文件中module未定义,需要使用要在default.conf中自行定义
         if not conf.has_option_with_value('server', 'module'):
             raise ServerConfigurationError(
                 'The factory module is not defined in the configuration file.'
             )
         # 导入指定module
         try:
             # get(section,option),Get an option value for the named
             # section.
             mapfactorymodule = do_import(conf.get('server', 'module'))
         except ImportError:
             raise ServerConfigurationError(
                 'The factory module could not be loaded.')
         if hasattr(mapfactorymodule, 'WMSFactory'):
             # Get a named attribute from an object; getattr(x, 'y') is
             # equivalent to x.y.
             self.mapfactory = getattr(mapfactorymodule, 'WMSFactory')()
         else:
             raise ServerConfigurationError(
                 'The factory module does not have a WMSFactory class.')
     if conf.has_option('server', 'debug'):
         self.debug = int(conf.get('server', 'debug'))
     else:
         self.debug = 0
     if self.conf.has_option_with_value('server', 'maxage'):
         self.max_age = 'max-age=%d' % self.conf.get('server', 'maxage')
     else:
         self.max_age = None
Esempio n. 6
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def test_wms_capabilities():
    base_path, tail = os.path.split(__file__)
    file_path = os.path.join(base_path, 'mapfile_encoding.xml')
    wms = BaseWMSFactory()
    with open(file_path) as f:
        settings = f.read()
    wms.loadXML(xmlstring=settings, basepath=base_path)
    wms.finalize()

    if len(wms.layers) != 1:
        raise Exception('Incorrect number of layers')
    if len(wms.styles) != 1:
        raise Exception('Incorrect number of styles')

    return True
Esempio n. 7
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 def ogcserver_constructor(self, content):
     try:
         wms_factory = BaseWMSFactory(self.ogc_configfile)
         if os.path.isfile(content):
             wms_factory.loadXML(xmlfile=content)
         else:
             wms_factory.loadXML(xmlstring=content)  #for testing
         wms_factory.finalize()
     except:
         self.logging(
             0, 
             "ERROR: Content {} not init as Mapnik FILE".format(content)
         )
     else:
         return wms_factory
def test_wms_capabilities():
    base_path, tail = os.path.split(__file__)
    file_path = os.path.join(base_path, 'mapfile_encoding.xml')
    wms = BaseWMSFactory()
    with open(file_path) as f:
        settings = f.read()
    wms.loadXML(xmlstring=settings, basepath=base_path)
    wms.finalize()
    
    if len(wms.layers) != 1:
        raise Exception('Incorrect number of layers')
    if len(wms.styles) != 1:
        raise Exception('Incorrect number of styles')
    
    return True
Esempio n. 9
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def _wms_services(mapfile):
    base_path, tail = os.path.split(__file__)
    file_path = os.path.join(base_path, mapfile)
    wms = BaseWMSFactory()

    # Layer 'awkward-layer' contains a regular style named 'default', which will
    # be hidden by OGCServer's auto-generated 'default' style. A warning message
    # is written to sys.stderr in loadXML.
    # Since we don't want to see this several times while unit testing (nose only
    # redirects sys.stdout), we redirect sys.stderr here into a StringIO buffer
    # temporarily.
    # As a side effect, we can as well search for the warning message and fail the
    # test, if it occurs zero or more than one times per loadXML invocation. However,
    # this test highly depends on the warning message text.
    stderr = sys.stderr
    errbuf = StringIO.StringIO()
    sys.stderr = errbuf

    wms.loadXML(file_path)

    sys.stderr = stderr
    errbuf.seek(0)
    warnings = 0
    for line in errbuf:
        if line.strip('\r\n') == multi_style_err_text:
            warnings += 1
        else:
            sys.stderr.write(line)
    errbuf.close()

    if warnings == 0:
        raise Exception(
            'Expected warning message for layer \'awkward-layer\' not found in stderr stream.'
        )
    elif warnings > 1:
        raise Exception(
            'Expected warning message for layer \'awkward-layer\' occurred several times (%d) in stderr stream.'
            % warnings)

    wms.finalize()

    conf = SafeConfigParser()
    conf.readfp(open(os.path.join(base_path, 'ogcserver.conf')))

    wms111 = ServiceHandler111(conf, wms, "localhost")
    wms130 = ServiceHandler130(conf, wms, "localhost")

    return (conf, {'1.1.1': wms111, '1.3.0': wms130})
Esempio n. 10
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def _wms_services(mapfile):
    base_path, tail = os.path.split(__file__)
    file_path = os.path.join(base_path, mapfile)
    wms = BaseWMSFactory() 
    wms.loadXML(file_path)
    wms.finalize()

    conf = SafeConfigParser()
    conf.readfp(open(os.path.join(base_path, 'ogcserver.conf')))

    wms111 = ServiceHandler111(conf, wms, "localhost")
    wms130 = ServiceHandler130(conf, wms, "localhost")

    return (conf, {
        '1.1.1': wms111,
        '1.3.0': wms130
    })
Esempio n. 11
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def _wms_capabilities():
    base_path, tail = os.path.split(__file__)
    file_path = os.path.join(base_path, 'mapfile_encoding.xml')
    wms = BaseWMSFactory() 
    wms.loadXML(file_path)
    wms.finalize()

    conf = SafeConfigParser()
    conf.readfp(open(os.path.join(base_path, 'ogcserver.conf')))

    wms111 = ServiceHandler111(conf, wms, "localhost")
    wms130 = ServiceHandler130(conf, wms, "localhost")

    return (conf, {
        '1.1.1': wms111.GetCapabilities({}),
        '1.3.0': wms130.GetCapabilities({})
    })
Esempio n. 12
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def _wms_capabilities():
    base_path, tail = os.path.split(__file__)
    file_path = os.path.join(base_path, 'mapfile_encoding.xml')
    wms = BaseWMSFactory()
    wms.loadXML(file_path)
    wms.finalize()

    conf = SafeConfigParser()
    conf.readfp(open(os.path.join(base_path, 'ogcserver.conf')))

    wms111 = ServiceHandler111(conf, wms, "localhost")
    wms130 = ServiceHandler130(conf, wms, "localhost")

    return (conf, {
        '1.1.1': wms111.GetCapabilities({}),
        '1.3.0': wms130.GetCapabilities({})
    })
 def ogcserver_constructor(self, content):
     try:
         wms_factory = BaseWMSFactory(self.ogc_configfile)
         if os.path.isfile(content):
             if isinstance(content, unicode):
                 mapnik_file = content.encode("utf-8")
             else:
                 mapnik_file = content
             wms_factory.loadXML(xmlfile=mapnik_file)
         else:
             wms_factory.loadXML(xmlstring=content)  #for testing
         wms_factory.finalize()
     except Exception as err:
         self.logging(
             0, u"ERROR: Content {0} not init as Mapnik FILE\n{1}".format(
                 content,
                 err.__str__().decode("utf-8")))
     else:
         return wms_factory
Esempio n. 14
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def test_encoding():
    import os
    from ogcserver.configparser import SafeConfigParser
    from ogcserver.WMS import BaseWMSFactory
    from ogcserver.wms111 import ServiceHandler as ServiceHandler111
    from ogcserver.wms130 import ServiceHandler as ServiceHandler130

    base_path, tail = os.path.split(__file__)
    file_path = os.path.join(base_path, 'shape_encoding.xml')
    wms = BaseWMSFactory() 
    wms.loadXML(file_path)
    wms.finalize()

    conf = SafeConfigParser()
    conf.readfp(open(os.path.join(base_path, 'ogcserver.conf')))

# srs = EPSG:4326
# 3.00 , 42,35 - 3.15 , 42.51
# x = 5 , y = 6
    params = {}
    params['srs'] = 'epsg:4326'
    params['x'] = 5
    params['y'] = 5
    params['bbox'] = [3.00,42.35,3.15,42.51]
    params['height'] = 10
    params['width'] = 10
    params['layers'] = ['row']
    params['styles'] = ''
    params['query_layers'] = ['row']

    for format in ['text/plain', 'text/xml']:
        params['info_format'] = format
        wms111 = ServiceHandler111(conf, wms, "localhost")
        result = wms111.GetFeatureInfo(params)
        
        wms130 = ServiceHandler130(conf, wms, "localhost")
        wms130.GetCapabilities({})


    return True
Esempio n. 15
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def test_encoding():
    import os
    from ogcserver.configparser import SafeConfigParser
    from ogcserver.WMS import BaseWMSFactory
    from ogcserver.wms111 import ServiceHandler as ServiceHandler111
    from ogcserver.wms130 import ServiceHandler as ServiceHandler130

    base_path, tail = os.path.split(__file__)
    file_path = os.path.join(base_path, 'shape_encoding.xml')
    wms = BaseWMSFactory()
    wms.loadXML(file_path)
    wms.finalize()

    conf = SafeConfigParser()
    conf.readfp(open(os.path.join(base_path, 'ogcserver.conf')))

    # srs = EPSG:4326
    # 3.00 , 42,35 - 3.15 , 42.51
    # x = 5 , y = 6
    params = {}
    params['srs'] = 'epsg:4326'
    params['x'] = 5
    params['y'] = 5
    params['bbox'] = [3.00, 42.35, 3.15, 42.51]
    params['height'] = 10
    params['width'] = 10
    params['layers'] = ['row']
    params['styles'] = ''
    params['query_layers'] = ['row']

    for format in ['text/plain', 'text/xml']:
        params['info_format'] = format
        wms111 = ServiceHandler111(conf, wms, "localhost")
        result = wms111.GetFeatureInfo(params)

        wms130 = ServiceHandler130(conf, wms, "localhost")
        wms130.GetCapabilities({})

    return True