def query(request):
"""
Parses and returns event request
"""
# handle both: HTTP POST and HTTP GET variables
params = parse_query_parameters(QUERY_PARAMETERS,
getattr(request, request.method))
# A returned string is interpreted as an error message.
if isinstance(params, str):
return _error(request, params, status_code=400)
if params.get("starttime") and params.get("endtime") and (
params.get("endtime") <= params.get("starttime")):
return _error(request, 'Start time must be before end time')
if params.get("latitude") is not None or \
params.get("longitude") is not None or \
params.get("maxradius") is not None:
if params.get("longitude") is None:
return _error(request, "'longitude' must also be given for "
"radial queries.",
status_code=400)
if params.get("latitude") is None:
return _error(request, "'latitude' must also be given for "
"radial queries.",
status_code=400)
if params.get("maxradius") is None:
return _error(request, "'maxradius' must also be given for "
"radial queries.",
status_code=400)
if params.get("nodata") not in [204, 404]:
return _error(request,
"nodata must be '204' or '404'.",
status_code=400)
if params.get("format") not in ["xml", "text"]:
return _error(request,
"format must be 'xml' or 'text'.",
status_code=400)
if params["format"] == "xml":
content_type = "text/xml"
elif params["format"] == "text":
content_type = "text"
else:
raise NotImplementedError
with io.BytesIO() as fh:
status = query_event(fh, **params)
fh.seek(0, 0)
if status == 200:
response = HttpResponse(fh, content_type=content_type)
return response
else:
msg = 'Not Found: No data selected'
return _error(request, msg, status)
def query(request):
"""
Parses and returns event request
"""
# handle both: HTTP POST and HTTP GET variables
params = parse_query_parameters(QUERY_PARAMETERS,
getattr(request, request.method))
# A returned string is interpreted as an error message.
if isinstance(params, str):
return _error(request, params, status_code=400)
if params.get("starttime") and params.get("endtime") and (
params.get("endtime") <= params.get("starttime")):
return _error(request, 'Start time must be before end time')
if params.get("latitude") is not None or \
params.get("longitude") is not None or \
params.get("maxradius") is not None:
if params.get("longitude") is None:
return _error(request, "'longitude' must also be given for "
"radial queries.", status_code=400)
if params.get("latitude") is None:
return _error(request, "'latitude' must also be given for "
"radial queries.", status_code=400)
if params.get("maxradius") is None:
return _error(request, "'maxradius' must also be given for "
"radial queries.", status_code=400)
if params.get("nodata") not in [204, 404]:
return _error(request, "nodata must be '204' or '404'.",
status_code=400)
if params.get("format") not in ["xml", "text"]:
return _error(request, "format must be 'xml' or 'text'.",
status_code=400)
if params["format"] == "xml":
content_type = "text/xml"
elif params["format"] == "text":
content_type = "text"
else:
raise NotImplementedError
with io.BytesIO() as fh:
status = query_event(fh, **params)
fh.seek(0, 0)
if status == 200:
response = HttpResponse(fh, content_type=content_type)
return response
else:
msg = 'Not Found: No data selected'
return _error(request, msg, status)
def query(request):
"""
Parses and returns event request
"""
# handle both: HTTP POST and HTTP GET variables
params = parse_query_parameters(QUERY_PARAMETERS,
getattr(request, request.method))
# A returned string is interpreted as an error message.
if isinstance(params, str):
return _error(request, params, status_code=400)
if params.get("starttime") and params.get("endtime") and (
params.get("endtime") <= params.get("starttime")):
return _error(request, 'Start time must be before end time')
if params.get("latitude") is not None or \
params.get("longitude") is not None or \
params.get("maxradius") is not None:
if params.get("longitude") is None:
return _error(request, "'longitude' must also be given for "
"radial queries.",
status_code=400)
if params.get("latitude") is None:
return _error(request, "'latitude' must also be given for "
"radial queries.",
status_code=400)
if params.get("maxradius") is None:
return _error(request, "'maxradius' must also be given for "
"radial queries.",
status_code=400)
if params.get("nodata") not in [204, 404]:
return _error(request,
"nodata must be '204' or '404'.",
status_code=400)
format = params.get("format").lower()
if format not in ("xml", "text"):
return _error(request,
"format must be 'xml' or 'text'.",
status_code=400)
params["format"] = format
if params["format"] == "text" and params.get("level") == "response":
return _error(request, "format='text' is not compatible with "
"level='response'",
status_code=400)
if params["format"] == "xml":
content_type = "text/xml"
elif params["format"] == "text":
content_type = "text"
else:
raise NotImplementedError
if params.get("level") not in [
"network", "station", "channel", "response"
]:
return _error(request, "level must be 'network', 'station', "
"'channel', or 'response'",
status_code=400)
for key in ["network", "station", "location", "channel"]:
if key not in params:
continue
params[key] = [
_i.strip().upper()
for _i in params[key].replace(' ', '').split(',')
]
if "location" in params:
params["location"] = [
_i.replace('--', '') for _i in params["location"]
]
# Get the url to put it into the StationXML file.
url = request.build_absolute_uri(request.get_full_path())
# user
if request.user.is_authenticated():
user = request.user
else:
user = None
with io.BytesIO() as fh:
status = query_stations(fh, url=url, user=user, **params)
fh.seek(0, 0)
if status == 200:
response = HttpResponse(fh, content_type=content_type)
return response
else:
msg = 'Not Found: No data selected'
return _error(request, msg, status)
def query(request):
"""
Parses and returns event request
"""
# handle both: HTTP POST and HTTP GET variables
params = parse_query_parameters(QUERY_PARAMETERS,
getattr(request, request.method))
# A returned string is interpreted as an error message.
if isinstance(params, str):
return _error(request, params, status_code=400)
if params.get("starttime") and params.get("endtime") and (
params.get("endtime") <= params.get("starttime")):
return _error(request, 'Start time must be before end time')
if params.get("latitude") is not None or \
params.get("longitude") is not None or \
params.get("maxradius") is not None:
if params.get("longitude") is None:
return _error(request, "'longitude' must also be given for "
"radial queries.", status_code=400)
if params.get("latitude") is None:
return _error(request, "'latitude' must also be given for "
"radial queries.", status_code=400)
if params.get("maxradius") is None:
return _error(request, "'maxradius' must also be given for "
"radial queries.", status_code=400)
if params.get("nodata") not in [204, 404]:
return _error(request, "nodata must be '204' or '404'.",
status_code=400)
format = params.get("format").lower()
if format not in ("xml", "text"):
return _error(request, "format must be 'xml' or 'text'.",
status_code=400)
params["format"] = format
if params["format"] == "text" and params.get("level") == "response":
return _error(request, "format='text' is not compatible with "
"level='response'", status_code=400)
if params["format"] == "xml":
content_type = "text/xml"
elif params["format"] == "text":
content_type = "text"
else:
raise NotImplementedError
if params.get("level") not in ["network", "station", "channel",
"response"]:
return _error(request, "level must be 'network', 'station', "
"'channel', or 'response'", status_code=400)
for key in ["network", "station", "location", "channel"]:
if key not in params:
continue
params[key] = [_i.strip().upper() for _i in
params[key].replace(' ', '').split(',')]
if "location" in params:
params["location"] = [_i.replace('--', '')
for _i in params["location"]]
# Get the url to put it into the StationXML file.
url = request.build_absolute_uri(request.get_full_path())
# user
if request.user.is_authenticated():
user = request.user
else:
user = None
with io.BytesIO() as fh:
status = query_stations(fh, url=url, user=user, **params)
fh.seek(0, 0)
if status == 200:
response = HttpResponse(fh, content_type=content_type)
return response
else:
msg = 'Not Found: No data selected'
return _error(request, msg, status)