def __init__(self, tenant, logger):
"""Constructor
:param Logger logger: Application logger
"""
self.tenant = tenant
self.logger = logger
config_handler = RuntimeConfig("legend", logger)
config = config_handler.tenant_config(tenant)
# get internal QGIS server URL from config
self.qgis_server_url = config.get(
'default_qgis_server_url',
'http://localhost:8001/ows/').rstrip('/') + '/'
# get path to legend images from config
self.legend_images_path = config.get('legend_images_path', 'legends/')
# temporary target dir for any Base64 encoded legend images
# NOTE: this dir will be cleaned up automatically on reload
self.images_temp_dir = None
self.resources = self.load_resources(config)
self.permissions_handler = PermissionsReader(tenant, logger)
def __init__(self, tenant, mail, app):
"""Constructor
:param str tenant: Tenant ID
:param flask_mail.Mail mail: Application mailer
:param App app: Flask application
"""
self.tenant = tenant
self.mail = mail
self.app = app
self.logger = app.logger
config_handler = RuntimeConfig("dbAuth", self.logger)
config = config_handler.tenant_config(tenant)
db_url = config.get('db_url')
# get password constraints from config
self.password_constraints = {
'min_length': config.get('password_min_length', 8),
'max_length': config.get('password_max_length', -1),
'constraints': config.get('password_constraints', []),
'min_constraints': config.get('password_min_constraints', 0),
'constraints_message': config.get(
'password_constraints_message',
"Password does not match constraints"
)
}
db_engine = DatabaseEngine()
self.config_models = ConfigModels(db_engine, db_url)
self.User = self.config_models.model('users')
def __init__(self, tenant, logger):
"""Constructor
:param str tenant: Tenant ID
:param Logger logger: Application logger
"""
self.tenant = tenant
self.logger = logger
config_handler = RuntimeConfig("featureInfo", logger)
config = config_handler.tenant_config(tenant)
if config.get('default_info_template'):
self.default_info_template = config.get('default_info_template')
elif config.get('default_info_template_base64'):
self.default_info_template = self.b64decode(
config.get('default_info_template_base64'),
default_info_template, "default info template"
)
else:
self.default_info_template = default_info_template
self.default_wms_url = config.get(
'default_qgis_server_url', 'http://localhost:8001/ows/')
self.data_service_url = config.get(
'data_service_url', '/api/v1/data/').rstrip('/') + '/'
self.resources = self.load_resources(config)
self.permissions_handler = PermissionsReader(tenant, logger)
self.db_engine = DatabaseEngine()
def __init__(self, tenant, db_engine, logger):
self.tenant = tenant
self._db_engine = db_engine
self.logger = logger
config_handler = RuntimeConfig("adminGui", logger)
self._config = config_handler.tenant_config(tenant)
def __init__(self, tenant, logger):
"""Constructor
:param str tenant: Tenant ID
:param Logger logger: Application logger
"""
self.tenant = tenant
self.logger = logger
config_handler = RuntimeConfig("mapViewer", logger)
config = config_handler.tenant_config(tenant)
# path to QWC2 files
self.qwc2_path = config.get('qwc2_path', 'qwc2/')
# QWC service URLs for config.json
self.auth_service_url = self.__sanitize_url(
config.get('auth_service_url'))
self.ccc_config_service_url = self.__sanitize_url(
config.get('ccc_config_service_url'))
self.data_service_url = self.__sanitize_url(
config.get('data_service_url'))
self.dataproduct_service_url = self.__sanitize_url(
config.get('dataproduct_service_url'))
self.document_service_url = self.__sanitize_url(
config.get('document_service_url',
config.get('feature_report_service_url')))
self.elevation_service_url = self.__sanitize_url(
config.get('elevation_service_url'))
self.landreg_service_url = self.__sanitize_url(
config.get('landreg_service_url'))
self.mapinfo_service_url = self.__sanitize_url(
config.get('mapinfo_service_url'))
self.permalink_service_url = self.__sanitize_url(
config.get('permalink_service_url'))
self.plotinfo_service_url = self.__sanitize_url(
config.get('plotinfo_service_url'))
self.proxy_service_url = self.__sanitize_url(
config.get('proxy_service_url'))
self.search_service_url = self.__sanitize_url(
config.get('search_service_url'))
self.search_data_service_url = self.__sanitize_url(
config.get('search_data_service_url'))
# QWC service URLs for themes.json
self.ogc_service_url = self.__sanitize_url(
config.get('ogc_service_url', 'http://localhost:5013/'))
self.info_service_url = self.__sanitize_url(
config.get('info_service_url', self.ogc_service_url))
self.legend_service_url = self.__sanitize_url(
config.get('legend_service_url', self.ogc_service_url))
self.print_service_url = self.__sanitize_url(
config.get('print_service_url', self.ogc_service_url))
# get config dir for tenant
self.config_dir = os.path.dirname(
RuntimeConfig.config_file_path('mapViewer', tenant))
self.resources = self.load_resources(config)
self.permissions_handler = PermissionsReader(tenant, logger)
def __init__(self, tenant, logger):
"""Constructor
:param Logger logger: Application logger
"""
self.logger = logger
config_handler = RuntimeConfig("search", logger)
config = config_handler.tenant_config(tenant)
self.resources = self.load_resources(config)
self.db_engine = DatabaseEngine()
self.db = self.db_engine.db_engine(config.get('db_url'))
def load_resources(self):
"""Load service resources from config."""
# read config
config_handler = RuntimeConfig("data", self.logger)
config = config_handler.tenant_config(self.tenant)
# get service resources
datasets = {}
for resource in config.resources().get('datasets', []):
datasets[resource['name']] = resource
return {
'datasets': datasets
}
def put(self, dataset, id):
"""Update a dataset feature
Update dataset feature with ID from a GeoJSON Feature and return it as
a GeoJSON Feature.
"""
config_handler = RuntimeConfig("data", app.logger)
config = config_handler.tenant_config(tenant_handler.tenant())
edit_user_field = config.get("edit_user_field", None)
edit_timestamp_field = config.get("edit_timestamp_field", None)
if request.is_json:
# parse request data (NOTE: catches invalid JSON)
feature = api.payload
if isinstance(feature, dict):
data_service = data_service_handler()
internal_fields = {}
if edit_user_field:
feature["properties"][edit_user_field] = get_auth_user()
internal_fields[edit_user_field] = {
'name': edit_user_field,
'data_type': 'text'
}
if edit_timestamp_field:
feature["properties"][edit_timestamp_field] = str(
datetime.now())
internal_fields[edit_timestamp_field] = {
'name': edit_timestamp_field,
'data_type': 'text'
}
result = data_service.update(get_auth_user(), dataset, id,
feature, internal_fields)
if 'error' not in result:
result['feature']['properties'] = dict(
filter(lambda x: x[0] not in internal_fields,
result['feature']['properties'].items()))
return result['feature']
else:
error_code = result.get('error_code') or 404
error_details = result.get('error_details') or {}
api.abort(error_code, result['error'], **error_details)
else:
api.abort(400, "JSON is not an object")
else:
api.abort(400, "Request data is not JSON")
def __init__(self, tenant, db_engine, logger):
self.tenant = tenant
self._db_engine = db_engine
self.logger = logger
config_handler = RuntimeConfig("adminGui", logger)
try:
self._config = config_handler.tenant_config(tenant)
except FileNotFoundError:
self._config = {
"db_url":
os.environ.get("DB_URL",
"postgresql:///?service=qwc_configdb"),
"config_generator_service_url":
os.environ.get("CONFIG_GENERATOR_SERVICE_URL",
"http://qwc-config-service:9090")
}
def get(self):
"""Submit query
Returns additional information at clicked map position.
"""
args = mapinfo_parser.parse_args()
tenant = tenant_handler.tenant()
config_handler = RuntimeConfig("mapinfo", app.logger)
config = config_handler.tenant_config(tenant)
db = db_engine.db_engine(config.get('db_url'))
table = config.get('info_table')
info_geom_col = config.get('info_geom_col')
info_display_col = config.get('info_display_col')
info_title = config.get('info_title')
try:
pos = args['pos'].split(',')
pos = [float(pos[0]), float(pos[1])]
except:
return jsonify({"error": "Invalid position specified"})
try:
srid = int(re.match(r'epsg:(\d+)', args['crs'], re.IGNORECASE).group(1))
except:
return jsonify({"error": "Invalid projection specified"})
conn = db.connect()
sql = sql_text("""
SELECT {display}
FROM {table}
WHERE ST_contains({table}.{geom}, ST_SetSRID(ST_Point(:x, :y), :srid))
LIMIT 1;
""".format(display=info_display_col, geom=info_geom_col, table=table))
result = conn.execute(sql, x=pos[0], y=pos[1], srid=srid)
info_result = []
for row in result:
info_result = [[info_title, row[info_display_col]]]
conn.close()
return jsonify({"results": info_result})
def __init__(self, tenant, logger):
"""Constructor
:param Logger logger: Application logger
"""
self.tenant = tenant
self.logger = logger
config_handler = RuntimeConfig("data", self.logger)
config = config_handler.tenant_config(self.tenant)
self.attachments_base_dir = config.get('attachments_base_dir',
'/tmp/qwc_attachments/')
self.max_file_size = int(
config.get('max_attachment_file_size', 10 * 1024 * 1024))
self.allowed_extensions = config.get('allowed_attachment_extensions',
'').split(",")
def __init__(self, tenant, logger):
"""Constructor
:param Logger logger: Application logger
"""
self.logger = logger
self.tenant = tenant
config_handler = RuntimeConfig("search", logger)
config = config_handler.tenant_config(tenant)
self.solr_service_url = config.get(
'solr_service_url', 'http://localhost:8983/solr/gdi/select')
self.word_split_re = re.compile(
config.get('word_split_re', r'[\s,.:;"]+'))
self.default_search_limit = config.get('search_result_limit', 50)
self.resources = self.load_resources(config)
self.permissions_handler = PermissionsReader(tenant, logger)
def get(self):
"""Get available land register templates"""
tenant = tenant_handler.tenant()
config_handler = RuntimeConfig("landreg", app.logger)
config = config_handler.tenant_config(tenant)
qgis_server_url = config.get('qgis_server_url')
default_landreg_layout = config.get('default_landreg_layout')
project = config.get('landreg_project')
params = {
"SERVICE": "WMS",
"VERSION": "1.3.0",
"REQUEST": "GetProjectSettings",
}
url = qgis_server_url.rstrip("/") + "/" + project
req = requests.get(url, params=params)
layouts = []
try:
capabilities = parseString(req.text)
templates = capabilities.getElementsByTagName("WMS_Capabilities")[0]\
.getElementsByTagName("Capability")[0]\
.getElementsByTagName("ComposerTemplates")[0]
for template in templates.getElementsByTagName("ComposerTemplate"):
name = template.getAttribute("name")
composerMap = template.getElementsByTagName("ComposerMap")[0]
entry = {
"name": name,
"map": {
"width": float(composerMap.getAttribute("width")),
"height": float(composerMap.getAttribute("height")),
"name": composerMap.getAttribute("name")
},
"default": name == default_landreg_layout
}
layouts.append(entry)
except:
pass
return jsonify(layouts)
def __init__(self, tenant, mail, app):
"""Constructor
:param str tenant: Tenant ID
:param flask_mail.Mail mail: Application mailer
:param App app: Flask application
"""
self.tenant = tenant
self.mail = mail
self.app = app
self.logger = app.logger
config_handler = RuntimeConfig("dbAuth", self.logger)
config = config_handler.tenant_config(tenant)
db_url = config.get('db_url')
db_engine = DatabaseEngine()
self.config_models = ConfigModels(db_engine, db_url)
self.User = self.config_models.model('users')
def __init__(self, tenant, logger):
"""Constructor
:param str tenant: Tenant ID
:param Logger logger: Application logger
"""
self.tenant = tenant
self.logger = logger
config_handler = RuntimeConfig("ogc", logger)
config = config_handler.tenant_config(tenant)
# get internal QGIS server URL from config
# (default: local qgis-server container)
self.default_qgis_server_url = config.get(
'default_qgis_server_url',
'http://localhost:8001/ows/').rstrip('/') + '/'
self.resources = self.load_resources(config)
self.permissions_handler = PermissionsReader(tenant, logger)
def load_dataset(tenant):
config_handler = RuntimeConfig("elevation", app.logger)
config = config_handler.tenant_config(tenant)
dsfn = config.get('elevation_dataset')
if dsfn is None:
abort(Response('elevation_dataset undefined', 500))
raster = gdal.Open(dsfn)
if not raster:
abort(Response('Failed to open dataset', 500))
gtrans = raster.GetGeoTransform()
if not gtrans:
abort(Response('Failed to read dataset geotransform', 500))
rasterSpatialRef = osr.SpatialReference()
if rasterSpatialRef.ImportFromWkt(raster.GetProjectionRef()) != 0:
abort(Response('Failed to parse dataset projection', 500))
band = raster.GetRasterBand(1)
if not band:
abort(Response('Failed to open dataset raster band', 500))
rasterUnitsToMeters = 1
if band.GetUnitType() == "ft":
rasterUnitsToMeters = 0.3048
noDataValue = band.GetNoDataValue()
if not noDataValue:
noDataValue = None
dataset = {
"raster": raster,
"band": band,
"spatialRef": rasterSpatialRef,
"geoTransform": gtrans,
"unitsToMeters": rasterUnitsToMeters,
"noDataValue": noDataValue
}
return dataset
def __get_link(self, identity, program, path, args):
tenant = tenant_handler.tenant()
permissions_handler = PermissionsReader(tenant, app.logger)
permitted_resources = permissions_handler.resource_permissions(
'external_links', identity, program)
if not permitted_resources:
app.logger.warning(
"Identity %s is not allowed to open link for program %s" %
(identity, program))
api.abort(404, 'Unable to open link')
config_handler = RuntimeConfig("ext", app.logger)
config = config_handler.tenant_config(tenant_handler.tenant())
program_map = config.resources().get("external_links", [])
link = None
for entry in program_map:
if entry["name"] == program:
link = entry["url"]
break
if not link:
app.logger.warning("No link configured for program %s" % (program))
api.abort(404, 'Unable to open link')
parts = parse.urlsplit(link)
query = dict(parse.parse_qsl(parts.query))
for key in query:
query[key] = query[key].replace('$tenant$', tenant)
query.update(args)
parts = parts._replace(query=parse.urlencode(query))
if path:
parts = parts._replace(path=os.path.dirname(parts.path) + "/" +
path)
link = parts.geturl()
api.logger.info("Proxying " + link)
return link
def post(self, dataset, id):
"""Update relation values for the specified dataset
Return success status for each relation value.
"""
args = post_relations_parser.parse_args()
try:
payload = json.loads(args['values'])
except:
payload = None
if not isinstance(payload, dict):
api.abort(400, "JSON is not an object")
data_service = data_service_handler()
config_handler = RuntimeConfig("data", app.logger)
config = config_handler.tenant_config(tenant_handler.tenant())
upload_user_field_suffix = config.get("upload_user_field_suffix", None)
edit_user_field = config.get("edit_user_field", None)
edit_timestamp_field = config.get("edit_timestamp_field", None)
# Check if dataset with specified id exists
if not data_service.is_editable(get_auth_user(), dataset, id):
api.abort(404, "Dataset or feature not found or permission error")
# Validate attachments
attachments = attachments_service_handler()
for key in request.files:
filedata = request.files[key]
attachment_valid, message = attachments.validate_attachment(
dataset, filedata)
if not attachment_valid:
api.abort(
404,
"Attachment validation failed for " + key + ": " + message)
# Save attachments
saved_attachments = {}
internal_fields = []
for key in request.files:
filedata = request.files[key]
slug = attachments.save_attachment(dataset, filedata)
if not slug:
for slug in saved_attachments.values():
attachments.remove_attachment(dataset, slug)
api.abort(404, "Failed to save attachment: " + key)
else:
saved_attachments[key] = slug
parts = key.lstrip("file:").split("__")
table = parts[0]
field = parts[1]
index = parts[2]
payload[table]["records"][int(index)][
table + "__" + field] = "attachment://" + slug
if upload_user_field_suffix:
upload_user_field = table + "__" + field + "__" + upload_user_field_suffix
payload[table]["records"][int(
index)][upload_user_field] = get_auth_user()
internal_fields.append(upload_user_field)
ret = {}
haserrors = False
for (rel_table, rel_data) in payload.items():
fk_field = rel_data.get("fk", None)
ret[rel_table] = {"fk": fk_field, "records": []}
tbl_prefix = rel_table + "__"
for rel_record in rel_data.get("records", []):
# Set foreign key for new records
if rel_record.get("__status__", "") == "new":
rel_record[tbl_prefix + fk_field] = id
if rel_record.get(tbl_prefix + fk_field, None) != id:
rel_record["__error__"] = "FK validation failed"
ret[rel_table]["records"].append(rel_record)
haserrors = True
else:
entry = {
"type": "Feature",
"id": rel_record["id"] if "id" in rel_record else None,
"properties": {
k[len(tbl_prefix):]: v
for k, v in rel_record.items()
if k.startswith(tbl_prefix)
}
}
table_internal_fields = {
n[len(tbl_prefix):]: {
'name': n[len(tbl_prefix):],
'data_type': 'text'
}
for n in internal_fields if n.startswith(tbl_prefix)
}
if edit_user_field:
entry["properties"][edit_user_field] = get_auth_user()
table_internal_fields[edit_user_field] = {
'name': edit_user_field,
'data_type': 'text'
}
if edit_timestamp_field:
entry["properties"][edit_timestamp_field] = str(
datetime.now())
table_internal_fields[edit_timestamp_field] = {
'name': edit_timestamp_field,
'data_type': 'text'
}
if not "__status__" in rel_record:
ret[rel_table]["records"].append(rel_record)
continue
elif rel_record["__status__"] == "new":
result = data_service.create(get_auth_user(),
rel_table, entry,
table_internal_fields)
elif rel_record["__status__"] == "changed":
(newattachments,
oldattachments) = self.attachments_diff(
data_service, attachments, dataset, rel_table,
rel_record["id"], entry, table_internal_fields,
upload_user_field_suffix)
result = data_service.update(get_auth_user(),
rel_table,
rel_record["id"], entry,
table_internal_fields)
self.cleanup_attachments(
attachments, dataset, newattachments
if "error" in result else oldattachments)
elif rel_record["__status__"].startswith("deleted"):
(newattachments,
oldattachments) = self.attachments_diff(
data_service, attachments, dataset, rel_table,
rel_record["id"], entry, table_internal_fields,
upload_user_field_suffix, True)
if upload_user_field_suffix:
data_service.update(get_auth_user(), rel_table,
rel_record["id"], entry,
table_internal_fields)
result = data_service.destroy(get_auth_user(),
rel_table,
rel_record["id"])
self.cleanup_attachments(
attachments, dataset, newattachments
if "error" in result else oldattachments)
else:
continue
if "error" in result:
rel_record["error"] = result["error"]
rel_record["error_details"] = result.get(
'error_details') or {}
ret[rel_table]["records"].append(rel_record)
haserrors = True
elif "feature" in result:
rel_record = {(rel_table + "__" + k): v
for k, v in result['feature']
['properties'].items()
if not k in table_internal_fields}
rel_record["id"] = result['feature']["id"]
ret[rel_table]["records"].append(rel_record)
return {"relationvalues": ret, "success": not haserrors}
def put(self, dataset, id):
"""Update a dataset feature
Update dataset feature with ID from a GeoJSON Feature and return it as
a GeoJSON Feature.
"""
args = feature_multipart_parser.parse_args()
try:
feature = json.loads(args['feature'])
except:
feature = None
if not isinstance(feature, dict):
api.abort(400, "feature is not an object")
config_handler = RuntimeConfig("data", app.logger)
config = config_handler.tenant_config(tenant_handler.tenant())
upload_user_field_suffix = config.get("upload_user_field_suffix", None)
edit_user_field = config.get("edit_user_field", None)
edit_timestamp_field = config.get("edit_timestamp_field", None)
# Validate attachments
attachments = attachments_service_handler()
for key in request.files:
filedata = request.files[key]
attachment_valid, message = attachments.validate_attachment(
dataset, filedata)
if not attachment_valid:
api.abort(
404,
"Attachment validation failed for " + key + ": " + message)
# Save attachments
saved_attachments = {}
internal_fields = {}
for key in request.files:
filedata = request.files[key]
slug = attachments.save_attachment(dataset, filedata)
if not slug:
for slug in saved_attachments.values():
attachments.remove_attachment(dataset, slug)
api.abort(404, "Failed to save attachment: " + key)
else:
saved_attachments[key] = slug
field = key.lstrip("file:")
feature["properties"][field] = "attachment://" + slug
if upload_user_field_suffix:
upload_user_field = field + "__" + upload_user_field_suffix
feature["properties"][upload_user_field] = get_auth_user()
internal_fields[upload_user_field] = {
'name': upload_user_field,
'data_type': 'text'
}
data_service = data_service_handler()
prev = data_service.show(get_auth_user(), dataset, id, None)
if prev:
prev_feature = prev["feature"]
# If a non-empty attachment field value is changed, delete the attachment
keys = list(feature["properties"].keys())
for key in keys:
if key in prev_feature["properties"] and prev_feature[
"properties"][key] and str(
prev_feature["properties"][key]).startswith(
"attachment://") and feature["properties"][
key] != prev_feature["properties"][key]:
attachments.remove_attachment(
dataset, prev_feature["properties"][key].lstrip(
"attachment://"))
if upload_user_field_suffix:
upload_user_field = key + "__" + upload_user_field_suffix
feature["properties"][
upload_user_field] = get_auth_user()
internal_fields[upload_user_field] = {
'name': upload_user_field,
'data_type': 'text'
}
if edit_user_field:
feature["properties"][edit_user_field] = get_auth_user()
internal_fields[edit_user_field] = {
'name': edit_user_field,
'data_type': 'text'
}
if edit_timestamp_field:
feature["properties"][edit_timestamp_field] = str(datetime.now())
internal_fields[edit_timestamp_field] = {
'name': edit_timestamp_field,
'data_type': 'text'
}
result = data_service.update(get_auth_user(), dataset, id, feature,
internal_fields)
if 'error' not in result:
result['feature']['properties'] = dict(
filter(lambda x: x[0] not in internal_fields,
result['feature']['properties'].items()))
return result['feature']
else:
for slug in saved_attachments.values():
attachments.remove_attachment(dataset, slug)
error_code = result.get('error_code') or 404
error_details = result.get('error_details') or {}
api.abort(error_code, result['error'], **error_details)
def post(self):
"""Submit query
Return map print
"""
post_params = dict(
urlparse.parse_qsl(request.get_data().decode('utf-8')))
app.logger.info("POST params: %s" % post_params)
tenant = tenant_handler.tenant()
config_handler = RuntimeConfig("landreg", app.logger)
config = config_handler.tenant_config(tenant)
db = db_engine.db_engine(config.get('db_url'))
qgis_server_url = config.get('qgis_server_url')
project = config.get('landreg_project')
landreg_printinfo_table = config.get('landreg_printinfo_table')
landreg_print_layers = config.get('landreg_print_layers')
params = {
"SERVICE": "WMS",
"VERSION": "1.3.0",
"REQUEST": "GetPrint",
"FORMAT": "PDF"
}
params.update(post_params)
# Normalize parameter keys to upper case
params = {k.upper(): v for k, v in params.items()}
# Set LAYERS and OPACITIES
params["LAYERS"] = landreg_print_layers
params["OPACITIES"] = ",".join(
map(lambda item: "255", params["LAYERS"].split(",")))
# Determine center of extent
extent = list(map(lambda x: float(x), params["EXTENT"].split(",")))
x = 0.5 * (extent[0] + extent[2])
y = 0.5 * (extent[1] + extent[3])
# Determine lieferdatum and nfgeometer
conn = db.connect()
sql = sql_text("""
SELECT nfgeometer, lieferdatum, anschrift, kontakt, gemeinde
FROM {table}
WHERE ST_CONTAINS(geometrie, ST_SetSRID(ST_MakePoint(:x, :y), 2056));
""".format(table=landreg_printinfo_table))
sql_result = conn.execute(sql, x=x, y=y).fetchone()
if sql_result:
params["NFGEOMETER"] = sql_result["nfgeometer"]
params["LIEFERDATUM"] = sql_result["lieferdatum"]
params["ANSCHRIFT"] = sql_result["anschrift"]
params["KONTAKT"] = sql_result["kontakt"]
params["GEMEINDE"] = sql_result["gemeinde"]
conn.close()
# Prefix params with composer map name: Extent, scale, rotation
params["map0:EXTENT"] = params["EXTENT"]
del params["EXTENT"]
params["map0:SCALE"] = params["SCALE"]
del params["SCALE"]
params["map0:ROTATION"] = params["ROTATION"]
del params["ROTATION"]
if "GRID_INTERVAL_X" in params:
params["map0:GRID_INTERVAL_X"] = params["GRID_INTERVAL_X"]
del params["GRID_INTERVAL_X"]
if "GRID_INTERVAL_Y" in params:
params["map0:GRID_INTERVAL_Y"] = params["GRID_INTERVAL_Y"]
del params["GRID_INTERVAL_Y"]
# Forward to QGIS server
url = qgis_server_url.rstrip("/") + "/" + project
req = requests.post(url, timeout=120, data=params)
app.logger.info("Forwarding request to %s\n%s" % (req.url, params))
response = Response(stream_with_context(
req.iter_content(chunk_size=1024)),
status=req.status_code)
response.headers['content-type'] = req.headers['content-type']
if req.headers['content-type'] == 'application/pdf':
response.headers['content-disposition'] = \
'attachment; filename=' + project + '.' + params['FORMAT'].lower()
return response
def __init__(self, tenant, logger):
"""Constructor
:param str tenant: Tenant ID
:param Logger logger: Application logger
"""
self.tenant = tenant
self.logger = logger
config_handler = RuntimeConfig("mapViewer", logger)
config = config_handler.tenant_config(tenant)
# path to QWC2 files
self.qwc2_path = config.get('qwc2_path', 'qwc2/')
# QWC service URLs for config.json
self.auth_service_url = self.__sanitize_url(
config.get('auth_service_url'))
self.ccc_config_service_url = self.__sanitize_url(
config.get('ccc_config_service_url'))
self.data_service_url = self.__sanitize_url(
config.get('data_service_url'))
self.dataproduct_service_url = self.__sanitize_url(
config.get('dataproduct_service_url'))
self.document_service_url = self.__sanitize_url(
config.get('document_service_url',
config.get('feature_report_service_url')))
self.elevation_service_url = self.__sanitize_url(
config.get('elevation_service_url'))
self.landreg_service_url = self.__sanitize_url(
config.get('landreg_service_url'))
self.mapinfo_service_url = self.__sanitize_url(
config.get('mapinfo_service_url'))
self.permalink_service_url = self.__sanitize_url(
config.get('permalink_service_url'))
self.plotinfo_service_url = self.__sanitize_url(
config.get('plotinfo_service_url'))
self.proxy_service_url = self.__sanitize_url(
config.get('proxy_service_url'))
self.search_service_url = self.__sanitize_url(
config.get('search_service_url'))
self.search_data_service_url = self.__sanitize_url(
config.get('search_data_service_url'))
# QWC service URLs for themes.json
self.ogc_service_url = self.__sanitize_url(
config.get('ogc_service_url', 'http://localhost:5013/'))
self.info_service_url = self.__sanitize_url(
config.get('info_service_url', self.ogc_service_url))
self.legend_service_url = self.__sanitize_url(
config.get('legend_service_url', self.ogc_service_url))
self.print_service_url = self.__sanitize_url(
config.get('print_service_url', self.ogc_service_url))
self.show_restricted_themes = config.get('show_restricted_themes', False)
self.show_restricted_themes_whitelist = config.get('show_restricted_themes_whitelist', "")
# get config dir for tenant
self.config_dir = os.path.dirname(
RuntimeConfig.config_file_path('mapViewer', tenant)
)
# temporary target dir for any Base64 encoded thumbnail images
# NOTE: this dir will be cleaned up automatically on reload
self.images_temp_dir = None
self.resources = self.load_resources(config)
self.permissions_handler = PermissionsReader(tenant, logger)