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")
}
class DataStore(ResourceInfo):
resource_type = "dataStore"
save_method = "PUT"
def __init__(self, catalog, workspace, name):
super(DataStore, self).__init__()
assert isinstance(workspace, ws.Workspace)
assert isinstance(name, basestring)
self.catalog = catalog
self.workspace = workspace
self.name = name
@property
def href(self):
url = build_url(self.catalog.service_url, [
"workspaces", self.workspace.name, "datastores", self.name + ".xml"
])
return url
enabled = xml_property("enabled", lambda x: x.text == "true")
name = xml_property("name")
type = xml_property("type")
connection_parameters = xml_property("connectionParameters",
key_value_pairs)
writers = dict(enabled=write_bool("enabled"),
name=write_string("name"),
type=write_string("type"),
connectionParameters=write_dict("connectionParameters"))
@property
def resource_url(self):
url = build_url(self.catalog.service_url, [
"workspaces", self.workspace.name, "datastores", self.name,
"featuretypes.xml"
])
return url
def get_resources(self, name=None, available=False):
res_url = self.resource_url
if available:
res_url += "?list=available"
xml = self.catalog.get_xml(res_url)
def ft_from_node(node):
return featuretype_from_index(self.catalog, self.workspace, self,
node)
# if name passed, return only one FeatureType, otherwise return all FeatureTypes in store:
if name is not None:
for node in xml.findall("featureType"):
if node.findtext("name") == name:
return ft_from_node(node)
return None
if available:
return [str(node.text) for node in xml.findall("featureTypeName")]
else:
return [ft_from_node(node) for node in xml.findall("featureType")]
def __init__(self, catalog, name, workspace=None):
super(LayerGroup, self).__init__()
assert isinstance(name, basestring)
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, 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"),
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"),
abstractTxt=write_string("abstractTxt"),
title=write_string("title"))
class DataStore(ResourceInfo):
resource_type = "dataStore"
save_method = settings.PUT
def __init__(self, catalog, workspace, name):
super(DataStore, self).__init__()
assert isinstance(workspace, Workspace)
assert isinstance(name, str)
self.catalog = catalog
self.workspace = workspace
self.name = name
@property
def href(self):
join_url = "workspaces/{}/datastores/{}.xml".format(
self.workspace.name, self.name)
return urljoin(self.catalog.service_url, join_url)
enabled = xml_property("enabled", lambda x: x.text == "true")
name = xml_property("name")
type = xml_property("type")
connection_parameters = xml_property("connectionParameters",
key_value_pairs)
writers = {
"enabled": write_bool("enabled"),
"name": write_string("name"),
"type": write_string("type"),
"connectionParameters": write_dict("connectionParameters"),
}
@property
def resource_url(self):
return urljoin(
self.catalog.service_url,
"workspaces/{}/datastores/{}/featuretypes.xml".format(
self.workspace.name, self.name),
)
def get_resources(self, name=None, available=False):
res_url = self.resource_url
if available:
res_url += "?list=available"
xml = self.catalog.get_xml(res_url)
def ft_from_node(node):
return featuretype_from_index(self.catalog, self.workspace, self,
node)
# if name passed, return only one FeatureType,
# otherwise return all FeatureTypes in store:
if name is not None:
for node in xml.findall("featureType"):
if node.findtext("name") == name:
return ft_from_node(node)
return None
if available:
return [str(node.text) for node in xml.findall("featureTypeName")]
else:
return [ft_from_node(node) for node in xml.findall("featureType")]
def __init__(self, catalog, name):
super(LayerGroup, self).__init__()
assert isinstance(name, basestring)
self.catalog = catalog
self.name = name
# 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 = "publishables", "published"
self._layer_parent = parent
self._layer_element = element
self.writers = dict(
name = write_string("name"),
title = write_string("title"),
abstract = write_string("abstractTxt"),
mode = write_string("mode"),
styles = _write_styles,
layers = lambda b,l: _write_layers_mixed(b, l, parent, element),
bounds = write_bbox("bounds")
)
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)
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"))
def __init__(self, catalog, name, workspace=None):
super(LayerGroup, self).__init__()
assert isinstance(name, basestring)
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, 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"),
styles = _write_styles,
layers = lambda b,l: _write_layers(b, l, parent, element, attributes),
bounds = write_bbox("bounds"),
workspace = write_string("workspace")
)
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)
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"))
class WmsStore(ResourceInfo):
resource_type = "wmsStore"
save_method = "PUT"
def __init__(self, catalog, workspace, name, user, password):
super(WmsStore, self).__init__()
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")
nativeName = xml_property("nativeName")
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 = "{}/workspaces/{}/wmsstores/{}/wmslayers.xml".format(
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)
]
class CoverageStore(ResourceInfo):
resource_type = "coverageStore"
save_method = settings.PUT
def __init__(self, catalog, workspace, name):
super(CoverageStore, self).__init__()
assert isinstance(workspace, Workspace)
assert isinstance(name, str)
self.catalog = catalog
self.workspace = workspace
self.name = name
@property
def href(self):
return urljoin(
self.catalog.service_url,
"workspaces/{}/coveragestores/{}.xml".format(
self.workspace.name, self.name),
)
enabled = xml_property("enabled", lambda x: x.text == "true")
name = xml_property("name")
url = xml_property("url")
type = xml_property("type")
writers = {
"enabled": write_bool("enabled"),
"name": write_string("name"),
"url": write_string("url"),
"type": write_string("type"),
"workspace": write_string("workspace"),
}
def get_resources(self, name=None):
res_url = urljoin(
self.catalog.service_url,
"workspaces/{}/coveragestores/{}/coverages.xml".format(
self.workspace.name, self.name),
)
xml = self.catalog.get_xml(res_url)
def cov_from_node(node):
return coverage_from_index(self.catalog, self.workspace, self,
node)
# if name passed, return only one Coverage,
# otherwise return all Coverages in store:
if name is not None:
for node in xml.findall("coverage"):
if node.findtext("name") == name:
return cov_from_node(node)
return None
return [cov_from_node(node) for node in xml.findall("coverage")]
class CoverageStore(ResourceInfo):
resource_type = 'coverageStore'
save_method = "PUT"
def __init__(self, catalog, workspace, name):
super(CoverageStore, self).__init__()
assert isinstance(workspace, ws.Workspace)
assert isinstance(name, basestring)
self.catalog = catalog
self.workspace = workspace
self.name = name
@property
def href(self):
return url(self.catalog.service_url, [
"workspaces", self.workspace.name, "coveragestores",
self.name + ".xml"
])
enabled = xml_property("enabled", lambda x: x.text == "true")
name = xml_property("name")
url = xml_property("url")
type = xml_property("type")
writers = dict(enabled=write_bool("enabled"),
name=write_string("name"),
url=write_string("url"),
type=write_string("type"),
workspace=write_string("workspace"))
def get_resources(self, name=None):
res_url = url(self.catalog.service_url, [
"workspaces", self.workspace.name, "coveragestores", self.name,
"coverages.xml"
])
xml = self.catalog.get_xml(res_url)
def cov_from_node(node):
return coverage_from_index(self.catalog, self.workspace, self,
node)
# if name passed, return only one Coverage, otherwise return all Coverages in store:
if name is not None:
for node in xml.findall("coverage"):
if node.findtext("name") == name:
return cov_from_node(node)
return None
return [cov_from_node(node) for node in xml.findall("coverage")]
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, available=False):
res_url = "%s/workspaces/%s/wmsstores/%s/wmslayers.xml" % (
self.catalog.service_url, self.workspace.name, self.name)
if available:
res_url += "?list=available"
xml = self.catalog.get_xml(res_url)
def wl_from_node(node):
return wmslayer_from_index(self.catalog, self.workspace, self,
node)
if available:
return [str(node.text) for node in xml.findall("wmsLayerName")]
else:
return [wl_from_node(node) for node in xml.findall("wmsLayer")]
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")
}
class WmsLayer(ResourceInfo):
resource_type = "wmsLayer"
save_method = "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 "%s/workspaces/%s/wmsstores/%s/wmslayers/%s.xml" % (
self.catalog.service_url,
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 = dict(
title = write_string("title"),
description = write_string("description"),
abstract = write_string("abstract"),
keywords = write_string_list("keywords"),
# nativeCRS
projection = write_string("srs"),
nativeBoundingBox = write_bbox("nativeBoundingBox"),
latLonBoundingBox = write_bbox("latLonBoundingBox"),
projection_policy = write_string("projectionPolicy"),
enabled = write_bool("enabled"),
advertised = write_bool("advertised"),
metadataLinks = write_metadata_link_list("metadataLinks")
)
class LayerGroup(ResourceInfo):
"""
Represents a layer group in geoserver
"""
resource_type = "layerGroup"
save_method = "PUT"
def __init__(self, catalog, name):
super(LayerGroup, self).__init__()
assert isinstance(name, basestring)
self.catalog = catalog
self.name = name
@property
def href(self):
return url(self.catalog.service_url,
["layergroups", self.name + ".xml"])
styles = xml_property("styles", _style_list)
layers = xml_property("layers", _layer_list)
bounds = xml_property("bounds", bbox)
writers = dict(name=write_string("name"),
styles=_write_styles,
layers=_write_layers,
bounds=write_bbox("bounds"))
def __str__(self):
return "<LayerGroup %s>" % self.name
__repr__ = __str__
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")
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")
)
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")
}
def __init__(self, catalog: Catalog, name: str, nativeName: str, title: str, nativeCVoverageName: str):
super().__init__(catalog, name)
self.nativeName = nativeName
self.title = title
self.nativeCVoverageName = nativeCVoverageName
root_node = (
{'key': 'name', 'val': self.name}
)
# 更新 dirty
self.dirty.update(dict(
name=write_string("name"),
title=write_string("type"),
nativeCoverageName=write_string("nativeCoverageName"),
nativeName=write_string("nativeName"),
# metadata=
))
pass
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"))
class LayerGroup(ResourceInfo):
"""
Represents a layer group in geoserver
"""
resource_type = "layerGroup"
save_method = "PUT"
def __init__(self, catalog, name):
super(LayerGroup, self).__init__()
assert isinstance(name, basestring)
self.catalog = catalog
self.name = name
@property
def href(self):
return url(self.catalog.service_url,
["layergroups", self.name + ".xml"])
styles = xml_property("styles", _style_list)
bounds = xml_property("bounds", bbox)
def _layers_getter(self):
if self.catalog.gsversion() == "2.2.x":
path, converter = "layers", _layer_list
else:
path, converter = "publishables", _publishable_list
if path in self.dirty:
return self.dirty[path]
else:
if self.dom is None:
self.fetch()
node = self.dom.find(path)
return converter(self.dom.find(path)) 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)
writers = dict(name=write_string("name"),
styles=_write_styles,
layers=_write_layers,
bounds=write_bbox("bounds"))
def __str__(self):
return "<LayerGroup %s>" % self.name
__repr__ = __str__
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')
}
class DataStore(ResourceInfo):
resource_type = "dataStore"
save_method = "PUT"
def __init__(self, catalog, workspace, name):
super(DataStore, self).__init__()
assert isinstance(workspace, ws.Workspace)
assert isinstance(name, basestring)
self.catalog = catalog
self.workspace = workspace
self.name = name
@property
def href(self):
return url(self.catalog.service_url, [
"workspaces", self.workspace.name, "datastores", self.name + ".xml"
])
enabled = xml_property("enabled", lambda x: x.text == "true")
name = xml_property("name")
connection_parameters = xml_property("connectionParameters",
key_value_pairs)
writers = dict(enabled=write_bool("enabled"),
name=write_string("name"),
connectionParameters=write_dict("connectionParameters"))
def get_resources(self):
res_url = url(self.catalog.service_url, [
"workspaces", self.workspace.name, "datastores", self.name,
"featuretypes.xml"
])
xml = self.catalog.get_xml(res_url)
def ft_from_node(node):
return featuretype_from_index(self.catalog, self.workspace, self,
node)
return [ft_from_node(node) for node in xml.findall("featureType")]
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)
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"),
}
class WmsStore(ResourceInfo):
resource_type = "wmsStore"
save_method = settings.PUT
def __init__(self, catalog, workspace, name):
super(WmsStore, self).__init__()
assert isinstance(workspace, Workspace)
assert isinstance(name, str)
self.catalog = catalog
self.workspace = workspace
self.name = name
@property
def href(self):
return urljoin(
self.catalog.service_url,
"workspaces/{}/wmsstores/{}.xml".format(self.workspace.name,
self.name),
)
enabled = xml_property("enabled", lambda x: x.text == "true")
name = xml_property("name")
nativeName = xml_property("nativeName")
capabilitiesURL = xml_property("capabilitiesURL")
type = xml_property("type")
writers = {
"enabled": write_bool("enabled"),
"name": write_string("name"),
"capabilitiesURL": write_string("capabilitiesURL"),
"type": write_string("type"),
}
def get_resources(self, name=None, available=False):
res_url = urljoin(
self.catalog.service_url,
"workspaces/{}/wmsstores/{}/wmslayers.xml".format(
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)
]
class CoverageStore(ResourceInfo, IStore):
# TODO:[-] 由于继承自ResourceInfo，由继承子类声明一个类变量，用来生成xml时的tag name时使用
resource_type = 'coverageStore'
save_method = "PUT"
def __init__(self, catalog: Catalog, workspace: str, name: str):
'''
父类中定义了一个字典属性 self.dirty
'''
# ResourceInfo 构造函数中只声明了 dom 与 dirty(dict)
super(CoverageStore, self).__init__()
self.catalog = catalog
self.workspace = workspace
self.name = name
@property
def href(self):
'''
TODO:[-] 所有的ResourceInfo 实现类均需实现 href 属性方法(此处建议还是加入接口)
'''
url = build_url(
self.catalog.service_url,
[
"workspaces",
self.workspace.name,
"coveragestores",
"{}.xml".format(self.name)
]
)
return url
enabled = xml_property("enabled", lambda x: x.text == "true")
name = xml_property("name")
url = xml_property("url")
type = xml_property("type")
# TODO:[-] 主要为继承的 ResourceInfo 父类中的 def message -> def serialize 中调用
writers = dict(
enabled=write_bool("enabled"),
name=write_string("name"),
url=write_string("url"),
type=write_string("type"),
workspace=write_string("workspace")
)
def get_resources(self, name=None):
'''
TODO:[*] ? 何用？
'''
res_url = build_url(
self.catalog.service_url,
[
"workspaces",
self.workspace.name,
"coveragestores",
self.name,
"coverages.xml"
]
)
xml = self.catalog.get_xml(res_url)
def cov_from_node(node):
return coverage_from_index(self.catalog, self.workspace, self, node)
# if name passed, return only one Coverage, otherwise return all Coverages in store:
if name is not None:
for node in xml.findall("coverage"):
if node.findtext("name") == name:
return cov_from_node(node)
return None
return [cov_from_node(node) for node in xml.findall("coverage")]
