Example #1
0
class Layer(ResourceInfo):
    def __init__(self, catalog, name):
        super(Layer, self).__init__()
        self.catalog = catalog
        self.name = name

    resource_type = "layer"
    save_method = "PUT"

    @property
    def href(self):
        return url(self.catalog.service_url, ["layers", self.name + ".xml"])

    @property
    def resource(self):
        if self.dom is None:
            self.fetch()
        name = self.dom.find("resource/name").text
        return self.catalog.get_resource(name)

    def _get_default_style(self):
        if 'default_style' in self.dirty:
            return self.dirty['default_style']
        if self.dom is None:
            self.fetch()
        element = self.dom.find("defaultStyle")
        # aborted data uploads can result in no default style
        return self._resolve_style(element) if element is not None else None

    def _resolve_style(self, element):
        name_section = element.find('name')
        if name_section is not None:
            return self.catalog.get_style(name_section.text)
        else:
            return None

    def _set_default_style(self, style):
        if isinstance(style, Style):
            style = style.fqn
        self.dirty["default_style"] = style

    def _get_alternate_styles(self):
        if "alternate_styles" in self.dirty:
            return self.dirty["alternate_styles"]
        if self.dom is None:
            self.fetch()
        styles_list = self.dom.findall("styles/style")
        return [
            _f for _f in [self._resolve_style(s) for s in styles_list] if _f
        ]

    def _set_alternate_styles(self, styles):
        self.dirty["alternate_styles"] = styles

    default_style = property(_get_default_style, _set_default_style)
    styles = property(_get_alternate_styles, _set_alternate_styles)

    attribution_object = xml_property("attribution", _read_attribution)
    enabled = xml_property("enabled", lambda x: x.text == "true")
    advertised = xml_property("advertised",
                              lambda x: x.text == "true",
                              default=True)

    def _get_attr_attribution(self):
        return {
            'title': self.attribution_object.title,
            'width': self.attribution_object.width,
            'height': self.attribution_object.height,
            'href': self.attribution_object.href,
            'url': self.attribution_object.url,
            'type': self.attribution_object.type
        }

    def _set_attr_attribution(self, attribution):
        self.dirty["attribution"] = _attribution(
            attribution['title'], attribution['width'], attribution['height'],
            attribution['href'], attribution['url'], attribution['type'])

        assert self.attribution_object.title == attribution['title']
        assert self.attribution_object.width == attribution['width']
        assert self.attribution_object.height == attribution['height']
        assert self.attribution_object.href == attribution['href']
        assert self.attribution_object.url == attribution['url']
        assert self.attribution_object.type == attribution['type']

    attribution = property(_get_attr_attribution, _set_attr_attribution)

    writers = dict(attribution=_write_attribution,
                   enabled=write_bool("enabled"),
                   advertised=write_bool("advertised"),
                   default_style=_write_default_style,
                   alternate_styles=_write_alternate_styles)
Example #2
0
class Coverage(_ResourceBase):

    resource_type = "coverage"
    url_part_stores = 'coveragestores'
    url_part_types = 'coverages'

    title = xml_property("title")
    abstract = xml_property("abstract")
    enabled = xml_property("enabled")
    advertised = xml_property("advertised", default="true")
    native_bbox = xml_property("nativeBoundingBox", bbox)
    latlon_bbox = xml_property("latLonBoundingBox", bbox)
    projection = xml_property("srs")
    projection_policy = xml_property("projectionPolicy")
    keywords = xml_property("keywords", string_list)
    request_srs_list = xml_property("requestSRS", string_list)
    response_srs_list = xml_property("responseSRS", string_list)
    supported_formats = xml_property("supportedFormats", string_list)
    metadata_links = xml_property("metadataLinks", metadata_link_list)
    metadata = xml_property("metadata", metadata)

    writers = dict(
                title = write_string("title"),
                abstract = write_string("abstract"),
                enabled = write_bool("enabled"),
                advertised = write_bool("advertised"),
                nativeBoundingBox = write_bbox("nativeBoundingBox"),
                latLonBoundingBox = write_bbox("latLonBoundingBox"),
                srs = write_string("srs"),
                projection_policy = write_string("projectionPolicy"),
                keywords = write_string_list("keywords"),
                metadataLinks = write_metadata_link_list("metadataLinks"),
                requestSRS = write_string_list("requestSRS"),
                responseSRS = write_string_list("responseSRS"),
                supportedFormats = write_string_list("supportedFormats"),
                metadata = write_metadata("metadata")
            )
Example #3
0
class FeatureType(_ResourceBase):

    resource_type = "featureType"
    url_part_stores = 'datastores'
    url_part_types = 'featuretypes'

    title = xml_property("title")
    abstract = xml_property("abstract")
    enabled = xml_property("enabled")
    advertised = xml_property("advertised", default="true")
    native_bbox = xml_property("nativeBoundingBox", bbox)
    latlon_bbox = xml_property("latLonBoundingBox", bbox)
    projection = xml_property("srs")
    projection_policy = xml_property("projectionPolicy")
    keywords = xml_property("keywords", string_list)
    attributes = xml_property("attributes", attribute_list)
    metadata_links = xml_property("metadataLinks", metadata_link_list)
    metadata = xml_property("metadata", metadata)

    writers = dict(
                name = write_string("name"),
                title = write_string("title"),
                abstract = write_string("abstract"),
                enabled = write_bool("enabled"),
                advertised = write_bool("advertised"),
                nativeBoundingBox = write_bbox("nativeBoundingBox"),
                latLonBoundingBox = write_bbox("latLonBoundingBox"),
                srs = write_string("srs"),
                nativeCRS = write_string("nativeCRS"),
                projectionPolicy = write_string("projectionPolicy"),
                keywords = write_string_list("keywords"),
                metadataLinks = write_metadata_link_list("metadataLinks"),
                metadata = write_metadata("metadata")
            )
Example #4
0
class FeatureType(_ResourceBase):

    resource_type = "featureType"
    url_part_stores = 'datastores'
    url_part_types = 'featuretypes'

    title = xml_property("title")
    native_name = xml_property("nativeName")
    abstract = xml_property("abstract")
    enabled = xml_property("enabled")
    advertised = xml_property("advertised", default="true")
    native_bbox = xml_property("nativeBoundingBox", bbox)
    latlon_bbox = xml_property("latLonBoundingBox", bbox)
    projection = xml_property("srs")
    projection_policy = xml_property("projectionPolicy")
    keywords = xml_property("keywords", string_list)
    attributes = xml_property("attributes", attribute_list)
    metadata_links = xml_property("metadataLinks", metadata_link_list)
    metadata = xml_property("metadata", metadata)
    cqlFilter = xml_property("cqlFilter")

    writers = {
        'name': write_string("name"),
        'nativeName': write_string("nativeName"),
        'title': write_string("title"),
        'abstract': write_string("abstract"),
        'enabled': write_bool("enabled"),
        'advertised': write_bool("advertised"),
        'nativeBoundingBox': write_bbox("nativeBoundingBox"),
        'latLonBoundingBox': write_bbox("latLonBoundingBox"),
        'srs': write_string("srs"),
        'nativeCRS': write_string("nativeCRS"),
        'projectionPolicy': write_string("projectionPolicy"),
        'keywords': write_string_list("keywords"),
        'metadataLinks': write_metadata_link_list("metadataLinks"),
        'metadata': write_metadata("metadata"),
        'cqlFilter': write_string('cqlFilter')
    }
Example #5
0
class WmsLayer(ResourceInfo):
    resource_type = "wmsLayer"
    save_method = settings.PUT

    def __init__(self, catalog, workspace, store, name):
        super(WmsLayer, self).__init__()
        self.catalog = catalog
        self.workspace = workspace
        self.store = store
        self.name = name

    @property
    def href(self):
        return urljoin(
            self.catalog.service_url,
            "workspaces/{}/wmsstores/{}/wmslayers/{}.xml".format(
                self.workspace.name, self.store.name, self.name))

    title = xml_property("title")
    description = xml_property("description")
    abstract = xml_property("abstract")
    keywords = xml_property("keywords", string_list)
    # nativeCRS
    projection = xml_property("srs")
    native_bbox = xml_property("nativeBoundingBox", bbox)
    latlon_bbox = xml_property("latLonBoundingBox", bbox)
    projection_policy = xml_property("projectionPolicy")
    enabled = xml_property("enabled", lambda x: x.text == "true")
    advertised = xml_property("advertised",
                              lambda x: x.text == "true",
                              default=True)
    metadata_links = xml_property("metadataLinks", metadata_link_list)

    writers = {
        'title': write_string("title"),
        'description': write_string("description"),
        'abstract': write_string("abstract"),
        'keywords': write_string_list("keywords"),
        # nativeCRS
        'srs': write_string("srs"),
        'nativeBoundingBox': write_bbox("nativeBoundingBox"),
        'latLonBoundingBox': write_bbox("latLonBoundingBox"),
        'projectionPolicy': write_string("projectionPolicy"),
        'enabled': write_bool("enabled"),
        'advertised': write_bool("advertised"),
        'metadataLinks': write_metadata_link_list("metadataLinks")
    }
Example #6
0
class Coverage(_ResourceBase):

    resource_type = "coverage"
    url_part_stores = 'coveragestores'
    url_part_types = 'coverages'

    title = xml_property("title")
    native_name = xml_property("nativeName")
    native_format = xml_property("nativeFormat")
    native_crs = xml_property("nativeCRS")
    default_interpolation_method = xml_property("defaultInterpolationMethod")
    abstract = xml_property("abstract")
    description = xml_property("description")
    enabled = xml_property("enabled")
    advertised = xml_property("advertised", default="true")
    native_bbox = xml_property("nativeBoundingBox", bbox)
    latlon_bbox = xml_property("latLonBoundingBox", bbox)
    projection = xml_property("srs")
    projection_policy = xml_property("projectionPolicy")
    keywords = xml_property("keywords", string_list)
    request_srs_list = xml_property("requestSRS", string_list)
    response_srs_list = xml_property("responseSRS", string_list)
    supported_formats = xml_property("supportedFormats", string_list)
    metadata_links = xml_property("metadataLinks", metadata_link_list)
    metadata = xml_property("metadata", metadata)
    interpolation_methods = xml_property("interpolationMethods", string_list)

    writers = {
        'title': write_string("title"),
        'native_name': write_string("nativeName"),
        'native_format': write_string("nativeFormat"),
        'native_crs': write_string("nativeCRS"),
        'default_interpolation_method': write_string("defaultInterpolationMethod"),
        'description': write_string("description"),
        'abstract': write_string("abstract"),
        'enabled': write_bool("enabled"),
        'advertised': write_bool("advertised"),
        'nativeBoundingBox': write_bbox("nativeBoundingBox"),
        'latLonBoundingBox': write_bbox("latLonBoundingBox"),
        'srs': write_string("srs"),
        'projection_policy': write_string("projectionPolicy"),
        'keywords': write_string_list("keywords"),
        'metadataLinks': write_metadata_link_list("metadataLinks"),
        'requestSRS': write_string_list("requestSRS"),
        'responseSRS': write_string_list("responseSRS"),
        'supportedFormats': write_string_list("supportedFormats"),
        'interpolation_methods': write_string_list("interpolationMethods"),
        'metadata': write_metadata("metadata")
    }
class LayerGroup(ResourceInfo):
    """    Represents a layer group in geoserver
    """

    resource_type = "layerGroup"
    save_method = settings.PUT

    def __init__(self, catalog, name, workspace=None):
        super(LayerGroup, self).__init__()
        assert isinstance(name, str)
        self.catalog = catalog
        self.name = name
        self.workspace = workspace
        # the XML format changed in 2.3.x - the element listing all the layers
        # and the entries themselves have changed
        if self.catalog.gsversion() == "2.2.x":
            parent, element, attributes = "layers", "layer", None
        else:
            parent = "publishables"
            element = "published"
            attributes = {'type': 'layer'}
        self._layer_parent = parent
        self._layer_element = element
        self._layer_attributes = attributes
        self.writers = {
            'name': write_string("name"),
            'styles': _write_styles,
            'layers': lambda b, l: _write_layers(b, l, parent,
                                                 element, attributes),
            'bounds': write_bbox("bounds"),
            'workspace': write_string("workspace"),
            'abstractTxt': write_string("abstractTxt"),
            'title': write_string("title")
        }

    @property
    def href(self):
        path_parts = "layergroups/{}.xml".format(self.name)
        if self.workspace is not None:
            workspace_name = getattr(self.workspace, 'name', self.workspace)
            path_parts = "workspaces/{}/{}".format(workspace_name, path_parts)
        return urljoin(
            self.catalog.service_url,
            path_parts
        )
        return url(self.catalog.service_url, path_parts)

    styles = xml_property("styles", _style_list)
    bounds = xml_property("bounds", bbox)
    abstract = xml_property("abstractTxt")
    title = xml_property("title")

    @property
    def layers(self):
        if "layers" in self.dirty:
            return self.dirty["layers"]
        else:
            if self.dom is None:
                self.fetch()
            node = self.dom.find(self._layer_parent)
            if node is not None:
                return _layer_list(node, self._layer_element)
            return None

    @layers.setter
    def _layers_setter(self, value):
        self.dirty["layers"] = value

    @layers.deleter
    def _layers_delete(self):
        self.dirty["layers"] = None

    def __str__(self):
        return "<LayerGroup {}>".format(self.name)

    __repr__ = __str__
Example #8
0
class Coverage(ResourceInfo):
    def __init__(self, catalog, workspace, store, name):
        super(Coverage, self).__init__()
        self.catalog = catalog
        self.workspace = workspace
        self.store = store
        self.name = name

    @property
    def href(self):
        return url(self.catalog.service_url, [
            "workspaces", self.workspace.name, "coveragestores",
            self.store.name, "coverages", self.name + ".xml"
        ])

    resource_type = "coverage"
    save_method = "PUT"

    title = xml_property("title")
    abstract = xml_property("abstract")
    enabled = xml_property("enabled")
    advertised = xml_property("advertised")
    native_bbox = xml_property("nativeBoundingBox", bbox)
    latlon_bbox = xml_property("latLonBoundingBox", bbox)
    projection = xml_property("srs")
    projection_policy = xml_property("projectionPolicy")
    keywords = xml_property("keywords", string_list)
    request_srs_list = xml_property("requestSRS", string_list)
    response_srs_list = xml_property("responseSRS", string_list)
    supported_formats = xml_property("supportedFormats", string_list)
    metadata_links = xml_property("metadataLinks", metadata_link_list)

    writers = dict(title=write_string("title"),
                   abstract=write_string("abstract"),
                   enabled=write_bool("enabled"),
                   nativeBoundingBox=write_bbox("nativeBoundingBox"),
                   latLonBoundingBox=write_bbox("latLonBoundingBox"),
                   srs=write_string("srs"),
                   projection_policy=write_string("projectionPolicy"),
                   keywords=write_string_list("keywords"),
                   metadataLinks=write_metadata_link_list("metadataLinks"),
                   requestSRS=write_string_list("requestSRS"),
                   responseSRS=write_string_list("responseSRS"),
                   supportedFormats=write_string_list("supportedFormats"))
Example #9
0
class FeatureType(ResourceInfo):
    resource_type = "featureType"
    save_method = "PUT"

    def __init__(self, catalog, workspace, store, name):
        super(FeatureType, self).__init__()

        assert isinstance(store, ResourceInfo)
        assert isinstance(name, basestring)

        self.catalog = catalog
        self.workspace = workspace
        self.store = store
        self.name = name

    @property
    def href(self):
        return url(self.catalog.service_url, [
            "workspaces", self.workspace.name, "datastores", self.store.name,
            "featuretypes", self.name + ".xml"
        ])

    title = xml_property("title")
    abstract = xml_property("abstract")
    enabled = xml_property("enabled")
    advertised = xml_property("advertised")
    native_bbox = xml_property("nativeBoundingBox", bbox)
    latlon_bbox = xml_property("latLonBoundingBox", bbox)
    projection = xml_property("srs")
    projection_policy = xml_property("projectionPolicy")
    keywords = xml_property("keywords", string_list)
    attributes = xml_property("attributes", attribute_list)
    metadata_links = xml_property("metadataLinks", metadata_link_list)

    writers = dict(title=write_string("title"),
                   abstract=write_string("abstract"),
                   enabled=write_bool("enabled"),
                   advertised=write_bool("advertised"),
                   nativeBoundingBox=write_bbox("nativeBoundingBox"),
                   latLonBoundingBox=write_bbox("latLonBoundingBox"),
                   srs=write_string("srs"),
                   projectionPolicy=write_string("projectionPolicy"),
                   keywords=write_string_list("keywords"),
                   metadataLinks=write_metadata_link_list("metadataLinks"))
Example #10
0
class Layer(ResourceInfo):
    def __init__(self, catalog, name):
        super(Layer, self).__init__()
        self.catalog = catalog
        self.name = name

    resource_type = "layer"
    save_method = "PUT"

    @property
    def href(self):
        return "{}/layers/{}.xml".format(self.catalog.service_url, self.name)

    @property
    def resource(self):
        if self.dom is None:
            self.fetch()
        name = self.dom.find("resource/name").text
        atom_link = [
            n for n in self.dom.find("resource").getchildren()
            if 'href' in n.attrib
        ]
        ws_name = workspace_from_url(atom_link[0].get('href'))
        return self.catalog.get_resources(names=name.split(":")[-1],
                                          workspaces=ws_name)[0]

    def _get_default_style(self):
        if 'default_style' in self.dirty:
            return self.dirty['default_style']
        if self.dom is None:
            self.fetch()
        element = self.dom.find("defaultStyle")
        # aborted data uploads can result in no default style
        return self._resolve_style(element) if element is not None else None

    def _resolve_style(self, element):
        if ":" in element.find('name').text:
            ws_name, style_name = element.find('name').text.split(':')
        else:
            style_name = element.find('name').text
            ws_name = None
        atom_link = [n for n in element.getchildren() if 'href' in n.attrib]
        if atom_link and ws_name is None:
            ws_name = workspace_from_url(atom_link[0].get("href"))
        return self.catalog.get_styles(names=style_name, workspaces=ws_name)[0]

    def _set_default_style(self, style):
        if isinstance(style, Style):
            style = style.fqn
        self.dirty["default_style"] = style

    def _get_alternate_styles(self):
        if "alternate_styles" in self.dirty:
            return self.dirty["alternate_styles"]
        if self.dom is None:
            self.fetch()
        styles_list = self.dom.findall("styles/style")
        return [self._resolve_style(s) for s in styles_list]

    def _set_alternate_styles(self, styles):
        self.dirty["alternate_styles"] = styles

    default_style = property(_get_default_style, _set_default_style)
    styles = property(_get_alternate_styles, _set_alternate_styles)

    attribution_object = xml_property("attribution", _read_attribution)
    enabled = xml_property("enabled", lambda x: x.text == "true")
    advertised = xml_property("advertised",
                              lambda x: x.text == "true",
                              default=True)
    type = xml_property("type")

    def _get_attr_attribution(self):
        obj = {
            'title': self.attribution_object.title,
            'width': self.attribution_object.width,
            'height': self.attribution_object.height,
            'href': self.attribution_object.href,
            'url': self.attribution_object.url,
            'type': self.attribution_object.type
        }
        return obj

    def _set_attr_attribution(self, attribution):
        self.dirty["attribution"] = _attribution(
            attribution['title'], attribution['width'], attribution['height'],
            attribution['href'], attribution['url'], attribution['type'])

        assert self.attribution_object.title == attribution['title']
        assert self.attribution_object.width == attribution['width']
        assert self.attribution_object.height == attribution['height']
        assert self.attribution_object.href == attribution['href']
        assert self.attribution_object.url == attribution['url']
        assert self.attribution_object.type == attribution['type']

    attribution = property(_get_attr_attribution, _set_attr_attribution)

    writers = dict(attribution=_write_attribution,
                   enabled=write_bool("enabled"),
                   advertised=write_bool("advertised"),
                   default_style=_write_default_style,
                   alternate_styles=_write_alternate_styles)
Example #11
0
class LayerGroup(ResourceInfo):
    """    Represents a layer group in geoserver 
    """

    resource_type = "layerGroup"
    save_method = "PUT"

    class Mode():
        SINGLE = 'SINGLE'
        NAMED = 'NAMED'
        CONTAINER = 'CONTAINER'
        EO = 'EO'

    def __init__(self,
                 catalog,
                 name,
                 workspace=None,
                 title=None,
                 abstractTxt=None,
                 mode=Mode.SINGLE):
        super(LayerGroup, self).__init__()

        assert isinstance(name, basestring)

        self.catalog = catalog
        self.name = name
        self.title = title
        self.abstractTxt = abstractTxt
        self.mode = mode
        self.workspace = workspace

        # the XML format changed in 2.3.x - the element listing all the layers
        # and the entries themselves have changed
        if self.catalog.gsversion() == "2.2.x":
            parent, element, attributes = "layers", "layer", None
        else:
            parent, element, attributes = "publishables", "published", {
                'type': 'layer'
            }
        self._layer_parent = parent
        self._layer_element = element
        self._layer_attributes = attributes
        self.writers = dict(name=write_string("name"),
                            title=write_string("title"),
                            abstractTxt=write_string("abstractTxt"),
                            styles=_write_styles,
                            layers=lambda b, l: _write_layers(
                                b, l, parent, element, attributes),
                            bounds=write_bbox("bounds"),
                            workspace=write_string("workspace"),
                            mode=write_string("mode"))

    @property
    def href(self):
        path_parts = ["layergroups", self.name + ".xml"]
        if self.workspace is not None:
            workspace_name = getattr(self.workspace, 'name', self.workspace)
            path_parts = ["workspaces", workspace_name] + path_parts
        return url(self.catalog.service_url, path_parts)

    styles = xml_property("styles", _style_list)
    bounds = xml_property("bounds", bbox)

    def _layers_getter(self):
        if "layers" in self.dirty:
            return self.dirty["layers"]
        else:
            if self.dom is None:
                self.fetch()
            node = self.dom.find(self._layer_parent)
            return _layer_list(
                node, self._layer_element) if node is not None else None

    def _layers_setter(self, value):
        self.dirty["layers"] = value

    def _layers_delete(self):
        self.dirty["layers"] = None

    layers = property(_layers_getter, _layers_setter, _layers_delete)

    def __str__(self):
        return "<LayerGroup %s>" % self.name

    __repr__ = __str__
Example #12
0
class Layer(ResourceInfo):
    def __init__(self, catalog, name):
        super(Layer, self).__init__()
        self.catalog = catalog
        self.name = name

    resource_type = "layer"
    save_method = "PUT"

    @property
    def href(self):
        return url(self.catalog.service_url, ["layers", self.name + ".xml"])

    @property
    def resource(self):
        if self.dom is None:
            self.fetch()
        name = self.dom.find("resource/name").text
        return self.catalog.get_resource(name)

    def _get_default_style(self):
        if 'default_style' in self.dirty:
            return self.dirty['default_style']
        if self.dom is None:
            self.fetch()
        name = self.dom.find("defaultStyle/name")
        # aborted data uploads can result in no default style
        if name is not None:
            return self.catalog.get_style(name.text)
        else:
            return None

    def _set_default_style(self, style):
        if isinstance(style, Style):
            style = style.name
        self.dirty["default_style"] = style

    def _get_alternate_styles(self):
        if "alternate_styles" in self.dirty:
            return self.dirty["alternate_styles"]
        if self.dom is None:
            self.fetch()
        styles = self.dom.findall("styles/style/name")
        return [Style(self.catalog, s.text) for s in styles]

    def _set_alternate_styles(self, styles):
        self.dirty["alternate_styles"] = styles

    default_style = property(_get_default_style, _set_default_style)
    styles = property(_get_alternate_styles, _set_alternate_styles)

    attribution_object = xml_property("attribution", _read_attribution)
    enabled = xml_property("enabled", lambda x: x.text == "true")

    def _get_attr_text(self):
        return self.attribution_object.title

    def _set_attr_text(self, text):
        self.dirty["attribution"] = _attribution(
            text, self.attribution_object.width,
            self.attribution_object.height)
        assert self.attribution_object.title == text

    attribution = property(_get_attr_text, _set_attr_text)

    writers = dict(attribution=_write_attribution,
                   enabled=write_bool("enabled"),
                   default_style=_write_default_style,
                   alternate_styles=_write_alternate_styles)
Example #13
0
class Style(ResourceInfo):
    def __init__(self, catalog, name, workspace=None):
        super(Style, self).__init__()
        assert isinstance(name, basestring)

        self.catalog = catalog
        self.workspace = workspace
        self.name = name
        self._sld_dom = None

    @property
    def fqn(self):
        return self.name if not self.workspace else '%s:%s' % (self.workspace,
                                                               self.name)

    @property
    def href(self):
        return self._build_href('.xml')

    def body_href(self):
        return self._build_href('.sld')

    @property
    def create_href(self):
        return self._build_href('.xml', True)

    def _build_href(self, extension, create=False):
        path_parts = ["styles"]
        query = {}
        if not create:
            path_parts.append(self.name + extension)
        else:
            query['name'] = self.name
        if self.workspace is not None:
            path_parts = [
                "workspaces",
                getattr(self.workspace, 'name', self.workspace)
            ] + path_parts
        return url(self.catalog.service_url, path_parts, query)

    filename = xml_property("filename")

    def _get_sld_dom(self):
        if self._sld_dom is None:
            self._sld_dom = self.catalog.get_xml(self.body_href())
        return self._sld_dom

    @property
    def sld_title(self):
        user_style = self._get_sld_dom().find(
            "{http://www.opengis.net/sld}NamedLayer/{http://www.opengis.net/sld}UserStyle"
        )
        if not user_style:
            user_style = self._get_sld_dom().find(
                "{http://www.opengis.net/sld}UserLayer/{http://www.opengis.net/sld}UserStyle"
            )

        if user_style:
            title_node = user_style.find("{http://www.opengis.net/sld}Title")

        return title_node.text if title_node is not None else None

    @property
    def sld_name(self):
        user_style = self._get_sld_dom().find(
            "{http://www.opengis.net/sld}NamedLayer/{http://www.opengis.net/sld}UserStyle"
        )
        if not user_style:
            user_style = self._get_sld_dom().find(
                "{http://www.opengis.net/sld}UserLayer/{http://www.opengis.net/sld}UserStyle"
            )

        if user_style:
            name_node = user_style.find("{http://www.opengis.net/sld}Name")

        return name_node.text if name_node is not None else None

    @property
    def sld_body(self):
        content = self.catalog.http.request(self.body_href())[1]
        return content

    def update_body(self, body):
        headers = {"Content-Type": "application/vnd.ogc.sld+xml"}
        self.catalog.http.request(self.body_href(), "PUT", body, headers)
Example #14
0
class Style(ResourceInfo):
    supported_formats = ["sld10", "sld11", "zip"]
    content_types = {
        "sld10": "application/vnd.ogc.sld+xml",
        "sld11": "application/vnd.ogc.se+xml",
        "zip": "application/zip",
    }

    def __init__(self, catalog, name, workspace=None, style_format="sld10"):
        super(Style, self).__init__()
        assert isinstance(name, str)
        assert style_format in self.supported_formats
        self.catalog = catalog
        self.workspace = workspace
        self.name = name
        self.style_format = style_format
        self._sld_dom = None

    @property
    def fqn(self):
        if not self.workspace:
            return self.name
        return "{}:{}".format(self.workspace, self.name)

    @property
    def href(self):
        return self._build_href(".xml")

    @property
    def body_href(self):
        return self._build_href(".sld")

    @property
    def create_href(self):
        return self._build_href(".xml", True)

    @property
    def content_type(self):
        return Style.content_types[self.style_format]

    def _build_href(self, extension, create=False):
        url_part = "styles/"
        if not create:
            url_part += "{}{}".format(self.name, extension)
        else:
            url_part += "?name={}".format(self.name)
        if self.workspace is not None:
            url_part = "workspaces/{}/{}".format(
                getattr(self.workspace, "name", self.workspace), url_part)
        return urljoin(self.catalog.service_url, url_part)

    filename = xml_property("filename")

    def _get_sld_dom(self):
        if self._sld_dom is None:
            self._sld_dom = self.catalog.get_xml(self.body_href)
        return self._sld_dom

    @property
    def sld_title(self):
        user_style = self._get_sld_dom().find(
            "{http://www.opengis.net/sld}NamedLayer/{http://www.opengis.net/sld}UserStyle"
        )
        if not user_style:
            user_style = self._get_sld_dom().find(
                "{http://www.opengis.net/sld}UserLayer/{http://www.opengis.net/sld}UserStyle"
            )
        if user_style:
            try:
                # it is not mandatory
                title_node = user_style.find(
                    "{http://www.opengis.net/sld}Title")
            except:
                title_node = None
        if title_node is not None:
            title_node = title_node.text
        return title_node

    @property
    def sld_name(self):
        user_style = self._get_sld_dom().find(
            "{http://www.opengis.net/sld}NamedLayer/{http://www.opengis.net/sld}UserStyle"
        )
        if not user_style:
            user_style = self._get_sld_dom().find(
                "{http://www.opengis.net/sld}UserLayer/{http://www.opengis.net/sld}UserStyle"
            )
        if user_style:
            try:
                # it is not mandatory
                name_node = user_style.find("{http://www.opengis.net/sld}Name")
            except:
                name_node = None
        if name_node is not None:
            name_node = name_node.text
        return name_node

    @property
    def sld_body(self):
        return self.catalog.session.get(self.body_href).text

    def update_body(self, body):
        headers = {"Content-Type": self.content_type}
        self.catalog.session.put(self.body_href, data=body, headers=headers)
Example #15
0
class WmsStore(ResourceInfo):
    resource_type = "wmsStore"
    save_method = "PUT"

    def __init__(self, catalog, workspace, name, user, password):
        super(WmsStore, self).__init__()

        assert isinstance(workspace, ws.Workspace)
        assert isinstance(name, basestring)
        self.catalog = catalog
        self.workspace = workspace
        self.name = name
        self.metadata = {}
        self.metadata['user'] = user
        self.metadata['password'] = password

    @property
    def href(self):
        return "%s/workspaces/%s/wmsstores/%s.xml" % (
            self.catalog.service_url, self.workspace.name, self.name)

    enabled = xml_property("enabled", lambda x: x.text == "true")
    name = xml_property("name")
    capabilitiesURL = xml_property("capabilitiesURL")
    type = xml_property("type")
    metadata = xml_property("metadata", key_value_pairs)

    writers = dict(enabled=write_bool("enabled"),
                   name=write_string("name"),
                   capabilitiesURL=write_string("capabilitiesURL"),
                   type=write_string("type"),
                   metadata=write_dict("metadata"))

    def get_resources(self, name=None, available=False):

        res_url = "%s/workspaces/%s/wmsstores/%s/wmslayers.xml" % (
            self.catalog.service_url, self.workspace.name, self.name)
        layer_name_attr = "wmsLayer"

        if available:
            res_url += "?list=available"
            layer_name_attr += 'Name'

        xml = self.catalog.get_xml(res_url)

        def wl_from_node(node):
            return wmslayer_from_index(self.catalog, self.workspace, self,
                                       node)

        #if name passed, return only one layer, otherwise return all layers in store:
        if name is not None:
            for node in xml.findall(layer_name_attr):
                if node.findtext("name") == name:
                    return wl_from_node(node)
            return None

        if available:
            return [str(node.text) for node in xml.findall(layer_name_attr)]
        else:
            return [
                wl_from_node(node) for node in xml.findall(layer_name_attr)
            ]
Example #16
0
class Style(ResourceInfo):
    supported_formats = ["sld10", "sld11", "zip"]
    content_types = {
        "sld10": "application/vnd.ogc.sld+xml",
        "sld11": "application/vnd.ogc.se+xml",
        "zip": "application/zip"
    }

    def __init__(self, catalog, name, workspace=None, style_format="sld10"):
        super(Style, self).__init__()
        assert isinstance(name, basestring)
        assert style_format in Style.supported_formats

        self.catalog = catalog
        self.workspace = workspace
        self.name = name
        self.style_format = style_format
        self._sld_dom = None

    @property
    def fqn(self):
        if not self.workspace:
            return self.name
        return '{}:{}'.format(self.workspace, self.name)

    @property
    def href(self):
        return self._build_href('.xml')

    @property
    def body_href(self):
        return self._build_href('.sld')

    @property
    def create_href(self):
        return self._build_href('.xml', True)

    @property
    def content_type(self):
        return Style.content_types[self.style_format]

    def _build_href(self, extension, create=False):
        path_parts = ["styles"]
        query = {}
        if not create:
            path_parts.append(self.name + extension)
        else:
            query['name'] = self.name
        if self.workspace is not None:
            path_parts = ["workspaces", getattr(self.workspace, 'name', self.workspace)] + path_parts
        return build_url(self.catalog.service_url, path_parts, query)

    filename = xml_property("filename")

    def _get_sld_dom(self):
        if self._sld_dom is None:
            self._sld_dom = self.catalog.get_xml(self.body_href)
        return self._sld_dom

    @property
    def sld_title(self):
        user_style = self._get_sld_dom().find("{http://www.opengis.net/sld}NamedLayer/{http://www.opengis.net/sld}UserStyle")
        if not user_style:
            user_style = self._get_sld_dom().find("{http://www.opengis.net/sld}UserLayer/{http://www.opengis.net/sld}UserStyle")

        title_node = None
        if user_style:
            try:
                # it is not mandatory
                title_node = user_style.find("{http://www.opengis.net/sld}Title")
            except AttributeError:
                title_node = None

        return title_node.text if title_node is not None else None

    @property
    def sld_name(self):
        user_style = self._get_sld_dom().find("{http://www.opengis.net/sld}NamedLayer/{http://www.opengis.net/sld}UserStyle")
        if not user_style:
            user_style = self._get_sld_dom().find("{http://www.opengis.net/sld}UserLayer/{http://www.opengis.net/sld}UserStyle")

        name_node = None
        if user_style:
            try:
                # it is not mandatory
                name_node = user_style.find("{http://www.opengis.net/sld}Name")
            except AttributeError:
                name_node = None

        return name_node.text if name_node is not None else None

    @property
    def sld_body(self):
        resp = self.catalog.http_request(self.body_href)
        return resp.content

    def update_body(self, body):
        headers = {"Content-Type": self.content_type}
        self.catalog.http.request(
            self.body_href, "PUT", body, headers)