def init_geogig_repo(payload, store_name):
username = ogc_server_settings.credentials.username
password = ogc_server_settings.credentials.password
url = ogc_server_settings.rest
http = httplib2.Http(disable_ssl_certificate_validation=False)
http.add_credentials(username, password)
netloc = urlparse(url).netloc
http.authorizations.append(
httplib2.BasicAuthentication(
(username, password),
netloc,
url,
{},
None,
None,
http
))
rest_url = ogc_server_settings.LOCATION + "geogig/repos/" \
+ store_name + "/init.json"
headers = {
"Content-type": "application/json",
"Accept": "application/json"
}
return http.request(rest_url, 'PUT',
json.dumps(payload), headers)
def setup_connection(self):
self.http = httplib2.Http(disable_ssl_certificate_validation=self.
disable_ssl_cert_validation)
self.http.add_credentials(self.username, self.password)
netloc = urlparse(self.service_url).netloc
self.http.authorizations.append(
httplib2.BasicAuthentication((self.username, self.password),
netloc, self.service_url, {}, None,
None, self.http))
def _gwc_client():
http = httplib2.Http()
http.add_credentials(*settings.GEOSERVER_CREDENTIALS)
netloc = urlparse(settings.INTERNAL_GEOSERVER_BASE_URL).netloc
http.authorizations.append(
httplib2.BasicAuthentication(settings.GEOSERVER_CREDENTIALS, netloc,
settings.INTERNAL_GEOSERVER_BASE_URL, {},
None, None, http))
return http
def _setHttp(self):
self.h = httplib2.Http()
self.url = self.config.get("GeoServer", "url")
username = self.config.get("GeoServer", "user")
password = self.config.get("GeoServer", "password")
self.h.add_credentials(username, password)
netloc = urlparse(self.url).netloc
self.h.authorizations.append(
httplib2.BasicAuthentication((username, password), netloc,
self.url, {}, None, None, self.h))
def __init__(self, catalog):
self.catalog = catalog
http = httplib2.Http()
http.add_credentials(catalog.username, catalog.password)
netloc = urlparse(self.catalog.service_url).netloc
http.authorizations.append(
httplib2.BasicAuthentication((catalog.username, catalog.password),
netloc, self.catalog.service_url, {},
None, None, http))
self.http = http
def get_wms():
wms_url = ogc_server_settings.internal_ows + "?service=WMS&request=GetCapabilities&version=1.1.0"
netloc = urlparse(wms_url).netloc
http = httplib2.Http()
http.add_credentials(_user, _password)
http.authorizations.append(
httplib2.BasicAuthentication((_user, _password), netloc, wms_url, {},
None, None, http))
body = http.request(wms_url)[1]
_wms = WebMapService(wms_url, xml=body)
return _wms
def __init__(self, url, username, password):
self.service_url = url
if self.service_url.endswith("/"):
self.service_url = self.service_url.strip("/")
self.http = httplib2.Http()
self.username = username
self.password = password
self.http.add_credentials(self.username, self.password)
netloc = urlparse(url).netloc
self.http.authorizations.append(
httplib2.BasicAuthentication((username, password), netloc, url, {},
None, None, self.http))
def get_wms():
global _wms
wms_url = settings.GEOSERVER_BASE_URL + "wms?request=GetCapabilities&version=1.1.0"
netloc = urlparse(wms_url).netloc
http = httplib2.Http()
http.add_credentials(_user, _password)
http.authorizations.append(
httplib2.BasicAuthentication((_user, _password), netloc, wms_url, {},
None, None, http))
body = http.request(wms_url)[1]
_wms = WebMapService(wms_url, xml=body)
return _wms
def request_geoserver_with_credentials(url):
user = settings.OGC_SERVER['default']["USER"]
password = settings.OGC_SERVER['default']["PASSWORD"]
http_client = httplib2.Http()
http_client.add_credentials(user, password)
_netloc = urlparse(url).netloc
http_client.authorizations.append(
httplib2.BasicAuthentication((user, password), _netloc, url, {},
None, None, http_client))
resp, content = http_client.request(url)
return content
def __init__(self, catalog):
self.catalog = catalog
if isinstance(catalog, PKICatalog):
http = httplib2.Http(ca_certs=catalog.ca_cert,
disable_ssl_certificate_validation=False)
http.add_certificate(catalog.key, catalog.cert, '')
else:
http = httplib2.Http()
http.add_credentials(catalog.username, catalog.password)
netloc = urlparse(self.catalog.service_url).netloc
http.authorizations.append(
httplib2.BasicAuthentication(
(catalog.username, catalog.password), netloc,
self.catalog.service_url, {}, None, None, http))
self.http = http
def remove_geogig_repo(self, ref_name):
username = ogc_server_settings.credentials.username
password = ogc_server_settings.credentials.password
url = ogc_server_settings.rest
http = httplib2.Http(disable_ssl_certificate_validation=False)
http.add_credentials(username, password)
netloc = urlparse(url).netloc
http.authorizations.append(
httplib2.BasicAuthentication((username, password), netloc, url, {},
None, None, http))
rest_url = ogc_server_settings.LOCATION + "geogig/repos/" + ref_name + "/delete.json"
resp, content = http.request(rest_url, 'GET')
response = json.loads(content)
token = response["response"]["token"]
rest_url = ogc_server_settings.LOCATION + "geogig/repos/" + ref_name + "?token=" + token
resp, content = http.request(rest_url, 'DELETE')
def __init__(self,
service_url,
username="******",
password="******",
disable_ssl_certificate_validation=False):
self.service_url = service_url
if self.service_url.endswith("/"):
self.service_url = self.service_url.strip("/")
self.http = httplib2.Http(disable_ssl_certificate_validation=
disable_ssl_certificate_validation)
self.username = username
self.password = password
self.http.add_credentials(self.username, self.password)
netloc = urlparse(service_url).netloc
self.http.authorizations.append(
httplib2.BasicAuthentication((username, password), netloc,
service_url, {}, None, None,
self.http))
self._cache = dict()
def _render_thumbnail(self, spec):
http = httplib2.Http()
url = "%srest/printng/render.png" % settings.OGC_SERVER['default'][
'LOCATION']
hostname = urlparse(settings.SITEURL).hostname
params = dict(width=198,
height=98,
auth="%s,%s,%s" % (hostname, _user, _password))
url = url + "?" + urllib.urlencode(params)
http.add_credentials(_user, _password)
netloc = urlparse(url).netloc
http.authorizations.append(
httplib2.BasicAuthentication((_user, _password), netloc, url, {},
None, None, http))
# @todo annoying but not critical
# openlayers controls posted back contain a bad character. this seems
# to come from a − entity in the html, but it gets converted
# to a unicode en-dash but is not uncoded properly during transmission
# 'ignore' the error for now as controls are not being rendered...
data = spec
if type(data) == unicode:
# make sure any stored bad values are wiped out
# don't use keyword for errors - 2.6 compat
# though unicode accepts them (as seen below)
data = data.encode('ASCII', 'ignore')
data = unicode(data, errors='ignore').encode('UTF-8')
try:
resp, content = http.request(url, "POST", data,
{'Content-type': 'text/html'})
except Exception:
logging.warning('Error generating thumbnail')
return
if resp.status < 200 or resp.status > 299:
logging.warning('Error generating thumbnail %s', content)
return
if len(content) == 0:
logging.warning('Empty thumb content %s', content)
return
return content
from django.http import HttpResponse
from geonode.security.enumerations import AUTHENTICATED_USERS, ANONYMOUS_USERS, INVALID_PERMISSION_MESSAGE
_wms = None
_csw = None
_user, _password = settings.OGC_SERVER['default']['USER'], settings.OGC_SERVER[
'default']['PASSWORD']
http_client = httplib2.Http()
http_client.add_credentials(_user, _password)
http_client.add_credentials(_user, _password)
_netloc = urlparse(settings.OGC_SERVER['default']['LOCATION']).netloc
http_client.authorizations.append(
httplib2.BasicAuthentication((_user, _password), _netloc,
settings.OGC_SERVER['default']['LOCATION'],
{}, None, None, http_client))
DEFAULT_TITLE = ""
DEFAULT_ABSTRACT = ""
def check_geonode_is_up():
"""Verifies all geoserver is running,
this is needed to be able to upload.
"""
url = "%sweb/" % settings.OGC_SERVER['default']['LOCATION']
resp, content = http_client.request(url, "GET")
msg = ('Cannot connect to the GeoServer at %s\nPlease make sure you '
'have started it.' % settings.OGC_SERVER['default']['LOCATION'])
assert resp['status'] == '200', msg
ALPHABET = string.ascii_uppercase + string.ascii_lowercase + \
string.digits + '-_'
ALPHABET_REVERSE = dict((c, i) for (i, c) in enumerate(ALPHABET))
BASE = len(ALPHABET)
SIGN_CHARACTER = '$'
SQL_PARAMS_RE = re.compile(r'%\(([\w_\-]+)\)s')
http_client = httplib2.Http()
_user = settings.OGC_SERVER_DEFAULT_USER
_password = settings.OGC_SERVER_DEFAULT_PASSWORD
http_client.add_credentials(_user, _password)
http_client.add_credentials(_user, _password)
_netloc = urlparse.urlparse(settings.GEOSERVER_LOCATION).netloc
http_client.authorizations.append(
httplib2.BasicAuthentication((_user, _password), _netloc,
settings.GEOSERVER_LOCATION, {}, None, None,
http_client))
custom_slugify = Slugify(separator='_')
signalnames = [
'class_prepared', 'm2m_changed', 'post_delete', 'post_init', 'post_save',
'post_syncdb', 'pre_delete', 'pre_init', 'pre_save'
]
signals_store = {}
id_none = id(None)
logger = logging.getLogger("geonode.utils")
def _get_basic_auth_info(request):
return [self[alias] for alias in self]
ogc_server_settings = OGC_Servers_Handler(settings.OGC_SERVER)['default']
_wms = None
_csw = None
_user, _password = ogc_server_settings.credentials
http_client = httplib2.Http()
http_client.add_credentials(_user, _password)
http_client.add_credentials(_user, _password)
_netloc = urlparse(ogc_server_settings.LOCATION).netloc
http_client.authorizations.append(
httplib2.BasicAuthentication((_user, _password), _netloc,
ogc_server_settings.LOCATION, {}, None, None,
http_client))
DEFAULT_TITLE = ""
DEFAULT_ABSTRACT = ""
def check_geonode_is_up():
"""Verifies all geoserver is running,
this is needed to be able to upload.
"""
url = "%sweb/" % ogc_server_settings.LOCATION
resp, content = http_client.request(url, "GET")
msg = ('Cannot connect to the GeoServer at %s\nPlease make sure you '
'have started it.' % ogc_server_settings.LOCATION)
assert resp['status'] == '200', msg
from xml.etree.ElementTree import XML, ParseError
import re
logger = logging.getLogger("geonode.proxy.views")
HGL_URL = 'http://hgl.harvard.edu:8080/HGL'
_valid_tags = "\{http\:\/\/www\.opengis\.net\/wms\}WMS_Capabilities|WMT_MS_Capabilities|WMS_DescribeLayerResponse|\{http\:\/\/www\.opengis\.net\/gml\}FeatureCollection|msGMLOutput|\{http\:\/\/www.opengis\.net\/wfs\}FeatureCollection"
_user, _password = settings.GEOSERVER_CREDENTIALS
h = httplib2.Http()
h.add_credentials(_user, _password)
_netloc = urlparse(settings.GEOSERVER_BASE_URL).netloc
h.authorizations.append(
httplib2.BasicAuthentication((_user, _password), _netloc,
settings.GEOSERVER_BASE_URL, {}, None, None,
h))
@csrf_exempt
def proxy(request):
if 'url' not in request.GET:
return HttpResponse(
"The proxy service requires a URL-encoded URL as a parameter.",
status=400,
content_type="text/plain")
url = urlsplit(request.GET['url'])
# Don't allow localhost connections unless in DEBUG mode
if not settings.DEBUG and re.search('localhost|127.0.0.1', url.hostname):
tmpl = '<?xml version="1.0"?>\
<coverageStore>\
<url>file://{file}</url>\
<type>GeoTIFF</type>\
<enabled>true</enabled>\
<name>{store}</name>\
<workspace>\
<name>{workspace}</name>\
</workspace>\
</coverageStore>'
http = httplib2.Http(disable_ssl_certificate_validation=True)
http.add_credentials(USERNAME, PASSWORD)
netloc = urlparse(REST_URL).netloc
http.authorizations.append(
httplib2.BasicAuthentication((USERNAME, PASSWORD), netloc, REST_URL, {},
None, None, http))
headers = {"Content-type": "text/xml", "Accept": "application/xml"}
def geoserver_datastores(rows):
for row in rows:
ws = row[1]
store_name = row[3]
file_name = row[0]
print('Creating %s datastore' % store_name).ljust(70, ' '),
# does not work due to https://github.com/boundlessgeo/gsconfig/issues/95 !
#~ ds = cat.create_coveragestore2(store_name, ws)
#~ ds.data_url = "file:///var/cache/sig/data/"+file_name
#~ ds.type = "GeoTIFF"
#~ ds.dirty.update(url = ds.data_url)
#~ cat.save(ds)
def set_attributes(layer, overwrite=False):
"""
Retrieve layer attribute names & types from Geoserver,
then store in GeoNode database using Attribute model
"""
#Appending authorizations seems necessary to avoid 'layer not found' from GeoServer
http = httplib2.Http()
http.add_credentials(_user, _password)
_netloc = urlparse(ogc_server_settings.LOCATION).netloc
http.authorizations.append(
httplib2.BasicAuthentication(
(_user, _password),
_netloc,
ogc_server_settings.LOCATION,
{},
None,
None,
http
)
)
attribute_map = []
if layer.storeType == "dataStore":
dft_url = ogc_server_settings.LOCATION + "wfs?" + urllib.urlencode({
"service": "wfs",
"version": "1.0.0",
"request": "DescribeFeatureType",
"typename": layer.typename.encode('utf-8'),
})
try:
body = http.request(dft_url)[1]
doc = etree.fromstring(body)
path = ".//{xsd}extension/{xsd}sequence/{xsd}element".format(xsd="{http://www.w3.org/2001/XMLSchema}")
attribute_map = [[n.attrib["name"],n.attrib["type"]] for n in doc.findall(path)]
except Exception:
attribute_map = []
elif layer.storeType == "coverageStore":
dc_url = ogc_server_settings.LOCATION + "wcs?" + urllib.urlencode({
"service": "wcs",
"version": "1.1.0",
"request": "DescribeCoverage",
"identifiers": layer.typename.encode('utf-8')
})
try:
response, body = http.request(dc_url)
doc = etree.fromstring(body)
path = ".//{wcs}Axis/{wcs}AvailableKeys/{wcs}Key".format(wcs="{http://www.opengis.net/wcs/1.1.1}")
attribute_map = [[n.text,"raster"] for n in doc.findall(path)]
except Exception:
attribute_map = []
attributes = layer.attribute_set.all()
# Delete existing attributes if they no longer exist in an updated layer
for la in attributes:
lafound = False
for field, ftype in attribute_map:
if field == la.attribute:
lafound = True
if overwrite or not lafound:
logger.debug("Going to delete [%s] for [%s]", la.attribute, layer.name.encode('utf-8'))
la.delete()
# Add new layer attributes if they don't already exist
if attribute_map is not None:
iter = len(Attribute.objects.filter(layer=layer)) + 1
for field, ftype in attribute_map:
if field is not None:
la, created = Attribute.objects.get_or_create(layer=layer, attribute=field, attribute_type=ftype)
if created:
if is_layer_attribute_aggregable(layer.storeType, field, ftype):
logger.debug("Generating layer attribute statistics")
result = get_attribute_statistics(layer.name, field)
if result is not None:
la.count = result['Count']
la.min = result['Min']
la.max = result['Max']
la.average = result['Average']
la.median = result['Median']
la.stddev = result['StandardDeviation']
la.sum = result['Sum']
la.unique_values = result['unique_values']
la.last_stats_updated = datetime.now()
la.attribute_label = field.title()
la.visible = ftype.find("gml:") != 0
la.display_order = iter
la.save()
iter += 1
logger.debug("Created [%s] attribute for [%s]", field, layer.name.encode('utf-8'))
else:
logger.debug("No attributes found")
def set_attributes(layer):
"""
Retrieve layer attribute names & types from Geoserver,
then store in GeoNode database using Attribute model
"""
#Appending authorizations seems necessary to avoid 'layer not found' from GeoServer
http = httplib2.Http()
http.add_credentials(_user, _password)
_netloc = urlparse(settings.GEOSERVER_BASE_URL).netloc
http.authorizations.append(
httplib2.BasicAuthentication(
(_user, _password),
_netloc,
settings.GEOSERVER_BASE_URL,
{},
None,
None,
http
)
)
attribute_map = []
if layer.storeType == "dataStore":
dft_url = settings.GEOSERVER_BASE_URL + "wfs?" + urllib.urlencode({
"service": "wfs",
"version": "1.0.0",
"request": "DescribeFeatureType",
"typename": layer.typename,
})
try:
body = http.request(dft_url)[1]
doc = etree.fromstring(body)
path = ".//{xsd}extension/{xsd}sequence/{xsd}element".format(xsd="{http://www.w3.org/2001/XMLSchema}")
attribute_map = [[n.attrib["name"],n.attrib["type"]] for n in doc.findall(path)]
except Exception:
attribute_map = []
elif layer.storeType == "coverageStore":
dc_url = settings.GEOSERVER_BASE_URL + "wcs?" + urllib.urlencode({
"service": "wcs",
"version": "1.1.0",
"request": "DescribeCoverage",
"identifiers": layer.typename
})
try:
response, body = http.request(dc_url)
doc = etree.fromstring(body)
path = ".//{wcs}Axis/{wcs}AvailableKeys/{wcs}Key".format(wcs="{http://www.opengis.net/wcs/1.1.1}")
attribute_map = [[n.text,"raster"] for n in doc.findall(path)]
except Exception:
attribute_map = []
attributes = layer.attribute_set.all()
# Delete existing attributes if they no longer exist in an updated layer
for la in attributes:
lafound = False
for field, ftype in attribute_map:
if field == la.attribute:
lafound = True
if not lafound:
logger.debug("Going to delete [%s] for [%s]", la.attribute, layer.name)
la.delete()
# Add new layer attributes if they don't already exist
if attribute_map is not None:
iter = len(Attribute.objects.filter(layer=layer)) + 1
for field, ftype in attribute_map:
if field is not None:
la, created = Attribute.objects.get_or_create(layer=layer, attribute=field, attribute_type=ftype)
if created:
la.attribute_label = field.title()
la.visible = ftype.find("gml:") != 0
la.display_order = iter
la.save()
iter += 1
logger.debug("Created [%s] attribute for [%s]", field, layer.name)
else:
logger.debug("No attributes found")
