def POST(self, map_name, l_name, format):
data = get_data(name="style", mandatory=["resource"],
authorized=["name", "title", "abstract", "resource"])
url = urlparse.urlparse(data["resource"]["href"])
if url.path.startswith(web.ctx.homepath):
path = url.path[len(web.ctx.homepath):]
else:
raise webapp.BadRequest(message="Resource href (%s) is not handled by MRA." % url.path)
try:
_, map_name, _, s_name = path.rsplit("/", 3)
except ValueError:
raise webapp.NotFound(message="ressource '%s' was not found." % path)
s_name = s_name.rsplit(".", 1)[0]
# Get the new style.
mf = get_mapfile(map_name)
try:
style = open(tools.get_style_path(s_name)).read()
except IOError, OSError:
with webapp.mightNotFound("style", mapfile=map_name):
style = mf.get_style_sld(s_name)
def GET(self, map_name, s_name, format):
mf = get_mapfile(map_name)
if format == "sld":
# We look for styles on disk and in the mapfiles.
try:
return open(tools.get_style_path(s_name)).read()
except IOError, OSError:
with webapp.mightNotFound("style", mapfile=map_name):
return mf.get_style_sld(s_name)
def PUT(self, map_name, s_name, format):
path = tools.get_style_path(s_name)
try:
os.remove(path)
except OSError:
mf = get_mapfile(map_name)
if s_name in mf.iter_styles():
raise webapp.NotImplemented(message="Updating manually added styles is not implemented.")
else:
raise webapp.NotFound("style '%s' not found in mapfile '%s'." % (s_name, map_name))
data = web.data()
with open(path, "w") as f:
f.write(data)
def DELETE(self, map_name, s_name, format):
mf = get_mapfile(map_name)
# OK check any(class.group == s_name for class in layer.iter_classes)
layers_using = [layer.ms.name for layer in mf.iter_layers()
if any(clazz.ms.group == s_name for clazz in layer.iter_classes())]
if layers_using:
raise webapp.Forbidden(message="Can't remove style '%s' because it is beeing used by the folowing layers: %s."
% (s_name, layers_using))
path = tools.get_style_path(s_name)
try:
os.remove(path)
except OSError:
mf = get_mapfile(map_name)
if s_name in mf.iter_styles():
raise webapp.NotImplemented(message="Deleting manually added styles is not implemented.")
else:
raise webapp.NotFound("style '%s' not found in mapfile '%s'." % (s_name, map_name))
