def layerOperations(layerid=0, operation=''):
""" Esri API, process all operations for layer by Layer ID and operation name
http://resources.arcgis.com/en/help/rest/apiref/fslayer.html
http://resources.arcgis.com/en/help/rest/apiref/fsquery.html#response
Known request example
.../FeatureServer/0/query?returnGeometry=true
&geometryType=esriGeometryEnvelope
&geometry={"xmin":-7182265.21424325,"ymin":-1567516.84684806,"xmax":17864620.2142433,"ymax":14321601.0968481,"spatialReference":{"wkid":102100}}
&inSR=102100
&spatialRel=esriSpatialRelIntersects
&outSR=102100
&outFields=*
&f=pjson
f=pjson by default
"""
res = {}
ini = mfslib.getIniData(APP)
lyrs = mfslib.getLyrsList(ini)
if not (str(layerid) in lyrs and operation == 'query'):
res = esri.errorObject(
details=
u"Unsupported query parameters: layerid not in %s or operation != 'query'"
% lyrs)
return makeResponce(res)
lyrconf = getLayerConfig(str(layerid))
if not lyrconf.isValid():
res = esri.errorObject(details=u"Layer config not found.")
return makeResponce(res)
ds = getDataSource()
op = esri.getLyrOperation(operation, request.values)
try:
res = layerdata.layerData(lyrconf, ds, op)
except Exception, e:
traceback.print_exc(file=sys.stderr)
res = esri.errorObject(details=u"Data processing error: %s" % e)
def layerOperations(layerid=0, operation=''):
""" Esri API, process all operations for layer by Layer ID and operation name
http://resources.arcgis.com/en/help/rest/apiref/fslayer.html
http://resources.arcgis.com/en/help/rest/apiref/fsquery.html#response
Known request example
.../FeatureServer/0/query?returnGeometry=true
&geometryType=esriGeometryEnvelope
&geometry={"xmin":-7182265.21424325,"ymin":-1567516.84684806,"xmax":17864620.2142433,"ymax":14321601.0968481,"spatialReference":{"wkid":102100}}
&inSR=102100
&spatialRel=esriSpatialRelIntersects
&outSR=102100
&outFields=*
&f=pjson
f=pjson by default
"""
res = {}
ini = mfslib.getIniData(APP)
lyrs = mfslib.getLyrsList(ini)
if not (str(layerid) in lyrs and operation == 'query'):
res = esri.errorObject(
details=u"Unsupported query parameters: layerid not in %s or operation != 'query'" % lyrs)
return makeResponce(res)
lyrconf = getLayerConfig(str(layerid))
if not lyrconf.isValid():
res = esri.errorObject(details=u"Layer config not found.")
return makeResponce(res)
ds = getDataSource()
op = esri.getLyrOperation(operation, request.values)
try:
res = layerdata.layerData(lyrconf, ds, op)
except Exception, e:
traceback.print_exc(file=sys.stderr)
res = esri.errorObject(details=u"Data processing error: %s" % e)
def layerController(layerid=0):
""" Esri API, process requests to layer by Layer ID
http://resources.arcgis.com/en/help/rest/apiref/fslayer.html
Known requests example
.../FeatureServer/0?f=pjson
f=json by default
"""
# layer metadata .../FeatureServer/0?f=pjson
ini = mfslib.getIniData(APP)
lyrs = mfslib.getLyrsList(ini)
if not (str(layerid) in lyrs):
resp = esri.errorObject(
details=u"Invalid query parameters: layerid %s not in %s" % (layerid, lyrs))
return makeResponce(resp)
stordir = APP.config['DATA_FILES_ROOTDIR']
text = layermeta.layerMeta(layerid, stordir)
resp = make_response(text)
resp.headers['Content-Type'] = 'text/plain;charset=utf-8'
return resp
def layerController(layerid=0):
""" Esri API, process requests to layer by Layer ID
http://resources.arcgis.com/en/help/rest/apiref/fslayer.html
Known requests example
.../FeatureServer/0?f=pjson
f=json by default
"""
# layer metadata .../FeatureServer/0?f=pjson
ini = mfslib.getIniData(APP)
lyrs = mfslib.getLyrsList(ini)
if not (str(layerid) in lyrs):
resp = esri.errorObject(
details=u"Invalid query parameters: layerid %s not in %s" %
(layerid, lyrs))
return makeResponce(resp)
stordir = APP.config['DATA_FILES_ROOTDIR']
text = layermeta.layerMeta(layerid, stordir)
resp = make_response(text)
resp.headers['Content-Type'] = 'text/plain;charset=utf-8'
return resp
