def __init__(self, catalog, name, workspace=None):
super(LayerGroup, self).__init__()
assert isinstance(name, string_types)
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.get_version() == "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"),
'mode': write_string("mode"),
'abstractTxt': write_string("abstractTxt"),
'title': write_string("title"),
'enabled': write_bool("enabled"),
'advertised': write_bool("advertised"),
}
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(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"))
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 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 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 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")]
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")]
class Workspace(ResourceInfo):
resource_type = "workspace"
def __init__(self, catalog, name):
super(Workspace, self).__init__()
self.catalog = catalog
self.name = name
@property
def href(self):
return url(self.catalog.service_url,
["workspaces", self.name + ".xml"])
@property
def coveragestore_url(self):
return url(self.catalog.service_url,
["workspaces", self.name, "coveragestores.xml"])
@property
def datastore_url(self):
return url(self.catalog.service_url,
["workspaces", self.name, "datastores.xml"])
@property
def wmsstore_url(self):
return "%s/workspaces/%s/wmsstores.xml" % (self.catalog.service_url,
self.name)
enabled = xml_property("enabled", lambda x: x.lower() == 'true')
writers = dict(enabled=write_bool("enabled"))
def __repr__(self):
return "%s @ %s" % (self.name, self.href)
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 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 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 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 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 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 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 Workspace(ResourceInfo):
resource_type = "workspace"
def __init__(self, catalog, name):
super(Workspace, self).__init__()
self._catalog = catalog
self._name = name
@property
def catalog(self):
return self._catalog
@property
def name(self):
return self._name
@property
def href(self):
return urljoin(self.catalog.service_url, "workspaces/{}.xml".format(self.name))
@property
def coveragestore_url(self):
return urljoin(
self.catalog.service_url,
"workspaces/{}/coveragestores.xml".format(self.name),
)
@property
def datastore_url(self):
return urljoin(
self.catalog.service_url, "workspaces/{}/datastores.xml".format(self.name)
)
@property
def wmsstore_url(self):
return urljoin(
self.catalog.service_url, "workspaces/{}/wmsstores.xml".format(self.name)
)
enabled = xml_property("enabled", lambda x: x.lower() == "true")
writers = {"enabled": write_bool("enabled")}
def __repr__(self):
return "{} @ {}".format(self.name, self.href)
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 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")
advertised = xml_property("advertised")
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"),
advertised=write_bool("advertised"),
default_style=_write_default_style,
alternate_styles=_write_alternate_styles)
class Layer(ResourceInfo):
def __init__(self, catalog, name):
super(Layer, self).__init__()
self.catalog = catalog
self.name = name
resource_type = "layer"
save_method = settings.PUT
@property
def href(self):
return urljoin(self.catalog.service_url,
"layers/{}.xml".format(self.name))
@property
def resource(self):
if self.dom is None:
self.fetch()
name = self.dom.find("resource/name").text
return self.catalog.get_resource(name)
@property
def queryable(self):
if self.dom is None:
self.fetch()
queryableEl = self.dom.find("queryable")
if queryableEl is None:
return True
else:
return (queryableEl.text == "true")
@queryable.setter
def queryable(self, queryable):
self.dirty["queryable"] = queryable
@property
def opaque(self):
if self.dom is None:
self.fetch()
opaqueEl = self.dom.find("opaque")
if opaqueEl is None:
return True
else:
return (opaqueEl.text == "true")
@opaque.setter
def opaque(self, opaque):
self.dirty["opaque"] = opaque
@property
def 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
@default_style.setter
def default_style(self, style):
if isinstance(style, Style):
style = style.fqn
self.dirty["default_style"] = style
@property
def 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 filter(None, [self._resolve_style(s) for s in styles_list])
@styles.setter
def styles(self, styles):
self.dirty["alternate_styles"] = styles
def _resolve_style(self, element):
# instead of using name or the workspace element (which only appears
# in >=2.4), just use the atom link href attribute
atom_link = [n for n in element.getchildren() if 'href' in n.attrib]
if atom_link:
style_workspace_url = atom_link[0].attrib.get("href")
return self.catalog.get_style_by_url(style_workspace_url)
@property
def attribution(self):
return self.attribution_object.title
@attribution.setter
def attribution(self, text):
self.dirty["attribution"] = _Attribution(
text, self.attribution_object.width,
self.attribution_object.height)
assert self.attribution_object.title == text
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.logo_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.logo_type == attribution['type']
attribution = property(_get_attr_attribution, _set_attr_attribution)
writers = {
'attribution': _write_attribution,
'enabled': write_bool("enabled"),
'advertised': write_bool("advertised"),
'default_style': _write_default_style,
'alternate_styles': _write_alternate_styles,
'queryable': write_bool("queryable"),
'opaque': write_bool("opaque")
}
class Layer(ResourceInfo):
def __init__(self, catalog, name):
super(Layer, self).__init__()
self.catalog = catalog
self.name = name
resource_type = "layer"
save_method = settings.PUT
@property
def href(self):
return urljoin(self.catalog.service_url,
"layers/{}.xml".format(self.name))
@property
def resource(self):
if self.dom is None:
self.fetch()
name = self.dom.find("resource/name").text
return self.catalog.get_resource(name)
@property
def 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
@default_style.setter
def default_style(self, style):
if isinstance(style, Style):
style = style.fqn
self.dirty["default_style"] = style
@property
def 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 filter(None, [self._resolve_style(s) for s in styles_list])
@styles.setter
def styles(self, styles):
self.dirty["alternate_styles"] = styles
def _resolve_style(self, element):
# instead of using name or the workspace element (which only appears
# in >=2.4), just use the atom link href attribute
atom_link = [n for n in element.getchildren() if "href" in n.attrib]
if atom_link:
style_workspace_url = atom_link[0].attrib.get("href")
return self.catalog.get_style_by_url(style_workspace_url)
@property
def attribution(self):
return self.attribution_object.title
@attribution.setter
def attribution(self, text):
self.dirty["attribution"] = _Attribution(
text, self.attribution_object.width,
self.attribution_object.height)
assert self.attribution_object.title == text
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.logo_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.logo_type == attribution["type"]
attribution = property(_get_attr_attribution, _set_attr_attribution)
writers = {
"attribution": _write_attribution,
"enabled": write_bool("enabled"),
"advertised": write_bool("advertised"),
"default_style": _write_default_style,
"alternate_styles": _write_alternate_styles,
}
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 Layer(ResourceInfo):
def __init__(self, catalog: Catalog, name: str):
super(Layer, self).__init__()
# TODO:[-] 在所有实现类的构造函数中定义 catalog
self.catalog = catalog
self.name = name
self.gs_version = self.catalog.get_short_version()
resource_type = "layer"
save_method = "PUT"
@property
def href(self):
return "{}/layers/{}.xml".format(self.catalog.service_url, self.name)
@property
def resource(self):
'''
TODO:[*] 何用？ 我的理解layer里面没有msg，有reources
'''
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'))
if self.gs_version >= "2.13":
if ":" in name:
ws_name, name = name.split(':')
return self.catalog.get_resources(names=name, 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
# TODO:[*] 20-03-20 设置默认style
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
)
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")]
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:
style = self.catalog.get_style(name.text)
# the default catalog.get_style may not return a valid style if it is stored in a workspace
# in this case obtain the style be reading the style url directly:
if style is not None:
return style
else:
#atom_link = self.dom.find("defaultStyle/{atom}link[@rel]")
#atom_link = self.dom.find("defaultStyle/link[@rel]")
style_workspace_url = self.dom.find(
"defaultStyle").getchildren()[1].attrib.get("href")
style = self.catalog.get_style_by_url(style_workspace_url)
return style
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_list = self.dom.findall("styles/style")
#styles = self.dom.findall("styles/style/name")
alternate_styles = []
for s in styles_list:
style = self.catalog.get_style(s.find("name").text)
if style is not None:
alternate_styles.append(style)
else:
style_workspace_url = s.getchildren()[1].attrib.get("href")
style = self.catalog.get_style_by_url(style_workspace_url)
alternate_styles.append(style)
return alternate_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")
advertised = xml_property("advertised",
lambda x: x.text == "true",
default=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"),
advertised=write_bool("advertised"),
default_style=_write_default_style,
alternate_styles=_write_alternate_styles)
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 filter(None, [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)
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)
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):
# instead of using name or the workspace element (which only appears
# in >=2.4), just use the atom link href attribute
atom_link = [n for n in element.getchildren() if 'href' in n.attrib]
if atom_link:
style_workspace_url = atom_link[0].attrib.get("href")
return self.catalog.get_style_by_url(style_workspace_url)
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 filter(None, [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)
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"),
advertised=write_bool("advertised"),
default_style=_write_default_style,
alternate_styles=_write_alternate_styles)
