def do_portlet_resource(self, request, response, **kwargs):
theme = kwargs.get("theme", "default")
res_path = os.path.join\
(self._template_dir, "themes", theme, request.path)
if os.path.exists(res_path):
return tools.serve_file(request, response, res_path)
res_path = os.path.join (self._template_dir, request.path)
if os.path.exists(res_path):
return tools.serve_file(request, response, res_path)
return notfound(request, response)
def do_portlet_resource(self, request, response, **kwargs):
theme = kwargs.get("theme", "default")
res_path = os.path.join\
(self._template_dir, "themes", theme, request.path)
if os.path.exists(res_path):
return tools.serve_file(request, response, res_path)
res_path = os.path.join(self._template_dir, request.path)
if os.path.exists(res_path):
return tools.serve_file(request, response, res_path)
return notfound(request, response)
def _on_request_1(self, event, request, response, peer_cert=None):
"""
First request handler. This handler handles resource requests
directed at the portal or a portlet.
"""
if not self._is_portal_request(request):
return
if peer_cert:
event.peer_cert = peer_cert
# Decode query parameters and body
event.kwargs = parse_qs(request.qs)
parse_body(request, response, event.kwargs)
session = request.session
# Is this a portal portal request?
if request.path.startswith(self._portal_resource):
res = os.path.join(os.path.join\
(self._portal_resource_dir,
request.path[len(self._portal_resource):]))
if os.path.exists(res):
event.stop()
return tools.serve_file(request, response, res)
return
# Is this a portal theme resource request?
if request.path.startswith(self._theme_resource):
for directory in self._portal._templates_dir:
res = os.path.join \
(directory, "themes",
ThemeSelection.selected(session),
request.path[len(self._theme_resource):])
if os.path.exists(res):
event.stop()
return tools.serve_file(request, response, res)
return
# Is this a portlet resource request?
if request.path.startswith(self._portlet_resource):
segs = request.path[len(self._portlet_resource):].split("/")
if len(segs) >= 2:
request.path = "/".join(segs[1:])
event.kwargs.update\
({ "theme": ThemeSelection.selected(session),
"locales": LanguagePreferences.preferred(session)})
return self.fire (portlet_resource(*event.args,
**event.kwargs), segs[0])
def _on_request_1(self, event, request, response, peer_cert=None):
"""
First request handler. This handler handles resource requests
directed at the portal or a portlet.
"""
if not self._is_portal_request(request):
return
if peer_cert:
event.peer_cert = peer_cert
# Decode query parameters and body
event.kwargs = parse_qs(request.qs)
parse_body(request, response, event.kwargs)
session = request.session
# Is this a portal portal request?
if request.path.startswith(self._portal_resource):
res = os.path.join(os.path.join\
(self._portal_resource_dir,
request.path[len(self._portal_resource):]))
if os.path.exists(res):
event.stop()
return tools.serve_file(request, response, res)
return
# Is this a portal theme resource request?
if request.path.startswith(self._theme_resource):
for directory in self._portal._templates_dir:
res = os.path.join \
(directory, "themes",
ThemeSelection.selected(session),
request.path[len(self._theme_resource):])
if os.path.exists(res):
event.stop()
return tools.serve_file(request, response, res)
return
# Is this a portlet resource request?
if request.path.startswith(self._portlet_resource):
segs = request.path[len(self._portlet_resource):].split("/")
if len(segs) >= 2:
request.path = "/".join(segs[1:])
event.kwargs.update\
({ "theme": ThemeSelection.selected(session),
"locales": LanguagePreferences.preferred(session)})
return self.fire (portlet_resource(*event.args,
**event.kwargs), segs[0])
def raster(self, event):
request, response = event.args[:2]
try:
filename, url = self._split_cache_url(request.path, 'raster')
except UrlError as e:
self.log('Rastertile cache url error:', e, exc=True, lvl=warn)
return
# self.log("RASTER QUERY:", filename, lvl=error)
if os.path.exists(filename):
return serve_file(request, response, filename)
else:
self.log('Non-existing raster tile request:',
filename,
lvl=verbose)
def tilecache(self, event, *args, **kwargs):
"""Checks and caches a requested tile to disk, then delivers it to
client"""
request, response = event.args[:2]
try:
filename, url = self._splitURL(request.path)
except UrlError:
return
# Do we have the tile already?
if os.path.isfile(filename):
hfoslog("Tile exists in cache", emitter="MTS")
# Don't set cookies for static content
response.cookie.clear()
try:
yield serve_file(request, response, filename)
finally:
event.stop()
else:
# We will have to get it first.
hfoslog("Tile not cached yet. Tile data: ", filename, url,
emitter="MTS")
if url in self._tilelist:
hfoslog("Getting a tile for the second time?!", lvl=error,
emitter="MTS")
else:
self._tilelist += url
try:
tile, log = yield self.call(task(get_tile, url), "tcworkers")
if log:
hfoslog("Thread error: ", log, emitter="MTS")
except Exception as e:
hfoslog("[MTS]", e, type(e))
tile = None
tilepath = os.path.dirname(filename)
if tile:
try:
os.makedirs(tilepath)
except OSError as e:
if e.errno != errno.EEXIST:
hfoslog("Couldn't create path: %s (%s)" % (e, type(e)),
exc=True, emitter="MTS")
hfoslog("Caching tile.", lvl=verbose, emitter="MTS")
try:
with open(filename, "wb") as tilefile:
try:
tilefile.write(bytes(tile))
except Exception as e:
hfoslog("Writing error: %s" % str([type(e), e]),
emitter="MTS")
except Exception as e:
hfoslog("Open error: %s" % str([type(e), e]),
emitter="MTS")
return
finally:
event.stop()
try:
hfoslog("Delivering tile.", lvl=verbose, emitter="MTS")
yield serve_file(request, response, filename)
except Exception as e:
hfoslog("Couldn't deliver tile: ", e, lvl=error,
emitter="MTS")
event.stop()
hfoslog("Tile stored and delivered.", lvl=verbose,
emitter="MTS")
else:
hfoslog("Got no tile, serving defaulttile: %s" % url,
emitter="MTS")
if self.defaulttile:
try:
yield serve_file(request, response, self.defaulttile)
finally:
event.stop()
else:
yield
def index(self, event, *args, **kwargs):
"""Checks and caches a requested tile to disk, then delivers it to
client"""
request, response = event.args[:2]
cookie = request.cookie.get('isomer-client',
request.cookie.get('isomer-dev', None))
if cookie is None:
self.log('Client not authorized by cookie.', lvl=warn)
return
# self.log(request.path, lvl=verbose)
try:
filename, url = self._split_cache_url(request.path, 'tilecache')
except UrlError:
return
# self.log('CACHE QUERY:', filename, url)
# Do we have the tile already?
if os.path.isfile(filename):
self.log("Tile exists in cache", lvl=verbose)
# Don't set cookies for static content
response.cookie.clear()
try:
yield serve_file(request, response, filename)
finally:
event.stop()
else:
# We will have to get it first.
self.log("Tile not cached yet. Tile data: ",
filename,
url,
lvl=verbose)
if url in self._tiles:
self.log("Getting a tile for the second time?!", lvl=error)
else:
self._tiles += url
try:
tile, log = yield self.call(task(get_tile, url), "tcworkers")
if log:
self.log("Thread error: ", log, lvl=error)
except Exception as e:
self.log("[MTS]", e, type(e))
tile = None
tile_path = os.path.dirname(filename)
if tile:
try:
os.makedirs(tile_path)
except OSError as e:
if e.errno != errno.EEXIST:
self.log("Couldn't create path: %s (%s)" %
(e, type(e)),
lvl=error)
self.log("Caching tile.", lvl=verbose)
try:
with open(filename, "wb") as tile_file:
try:
tile_file.write(bytes(tile))
except Exception as e:
self.log("Writing error: %s" % str([type(e), e]),
lvl=error)
except Exception as e:
self.log("Open error on %s - %s" %
(filename, str([type(e), e])),
lvl=error)
return
finally:
event.stop()
try:
self.log("Delivering tile.", lvl=verbose)
yield serve_file(request, response, filename)
except Exception as e:
self.log("Couldn't deliver tile: ", e, lvl=error)
event.stop()
self.log("Tile stored and delivered.", lvl=verbose)
else:
self.log("Got no tile, serving default tile: %s" % url)
if self.default_tile:
try:
yield serve_file(request, response, self.default_tile)
except Exception as e:
self.log('Cannot deliver default tile:',
e,
type(e),
exc=True,
lvl=error)
finally:
event.stop()
else:
yield
def _on_request(self, event, request, response):
if self.path is not None and not request.path.startswith(self.path):
return
path = request.path
if self.path is not None:
path = path[len(self.path):]
path = unquote(path.strip("/"))
if path:
location = os.path.abspath(os.path.join(self.docroot, path))
else:
location = os.path.abspath(os.path.join(self.docroot, "."))
if not os.path.exists(location):
return
if not location.startswith(os.path.dirname(self.docroot)):
return # hacking attemp e.g. /foo/../../../../../etc/shadow
# Is it a file we can serve directly?
if os.path.isfile(location):
# Don't set cookies for static content
response.cookie.clear()
try:
return serve_file(request, response, location)
finally:
event.stop()
# Is it a directory?
elif os.path.isdir(location):
# Try to serve one of default files first..
for default in self.defaults:
location = os.path.abspath(
os.path.join(self.docroot, path, default)
)
if os.path.exists(location):
# Don't set cookies for static content
response.cookie.clear()
try:
return serve_file(request, response, location)
finally:
event.stop()
# .. serve a directory listing if allowed to.
if self.dirlisting:
directory = os.path.abspath(os.path.join(self.docroot, path))
cur_dir = os.path.join(self.path, path) if self.path else ""
if not path:
url_up = ""
else:
if self.path is None:
url_up = os.path.join("/", os.path.split(path)[0])
else:
url_up = os.path.join(cur_dir, "..")
url_up = '<li><a href="%s">%s</a></li>' % (url_up, "..")
listing = []
for item in os.listdir(directory):
if not item.startswith("."):
url = os.path.join("/", path, cur_dir, item)
location = os.path.abspath(
os.path.join(self.docroot, path, item)
)
if os.path.isdir(location):
li = '<li><a href="%s/">%s/</a></li>' % (
quote(url), item
)
else:
li = '<li><a href="%s">%s</a></li>' % (
quote(url), item
)
listing.append(li)
ctx = {}
ctx["directory"] = cur_dir or os.path.join("/", cur_dir, path)
ctx["url_up"] = url_up
ctx["listing"] = "\n".join(listing)
try:
return _dirlisting_template.safe_substitute(ctx)
finally:
event.stop()
def download(self):
path = self.storage._file_path(self.name)
expires(self.request, self.response, 60*60*24*30, force=True)
return serve_file(self.request, self.response, path, type=self.mime)
def view(self):
path = self.storage._file_path(self.name)
return serve_file(self.request, self.response, path, type=self.mime)
def _on_request(self, event, request, response):
if self.path is not None and not request.path.startswith(self.path):
return
path = request.path
if self.path is not None:
path = path[len(self.path):]
path = unquote(path.strip("/"))
if path:
location = os.path.abspath(os.path.join(self.docroot, path))
else:
location = os.path.abspath(os.path.join(self.docroot, "."))
if not os.path.exists(location):
return
if not location.startswith(os.path.dirname(self.docroot)):
return # hacking attemp e.g. /foo/../../../../../etc/shadow
# Is it a file we can serve directly?
if os.path.isfile(location):
# Don't set cookies for static content
response.cookie.clear()
try:
return serve_file(request, response, location)
finally:
event.stop()
# Is it a directory?
elif os.path.isdir(location):
# Try to serve one of default files first..
for default in self.defaults:
location = os.path.abspath(
os.path.join(self.docroot, path, default))
if os.path.exists(location):
# Don't set cookies for static content
response.cookie.clear()
try:
return serve_file(request, response, location)
finally:
event.stop()
# .. serve a directory listing if allowed to.
if self.dirlisting:
directory = os.path.abspath(os.path.join(self.docroot, path))
cur_dir = os.path.join(self.path, path) if self.path else ""
if not path:
url_up = ""
else:
if self.path is None:
url_up = os.path.join("/", os.path.split(path)[0])
else:
url_up = os.path.join(cur_dir, "..")
url_up = '<li><a href="%s">%s</a></li>' % (url_up, "..")
listing = []
for item in os.listdir(directory):
if not item.startswith("."):
url = os.path.join("/", path, cur_dir, item)
location = os.path.abspath(
os.path.join(self.docroot, path, item))
if os.path.isdir(location):
li = '<li><a href="%s/">%s/</a></li>' % (
quote(url), item)
else:
li = '<li><a href="%s">%s</a></li>' % (quote(url),
item)
listing.append(li)
ctx = {}
ctx["directory"] = cur_dir or os.path.join("/", cur_dir, path)
ctx["url_up"] = url_up
ctx["listing"] = "\n".join(listing)
try:
return _dirlisting_template.safe_substitute(ctx)
finally:
event.stop()
def tilecache(self, event, *args, **kwargs):
"""Checks and caches a requested tile to disk, then delivers it to client"""
request, response = event.args[:2]
try:
filename, url = self._splitURL(request.path)
except UrlError:
return
# Do we have the tile already?
if os.path.isfile(filename):
hfoslog("[TC] Tile exists in cache")
# Don't set cookies for static content
response.cookie.clear()
try:
yield serve_file(request, response, filename)
finally:
event.stop()
else:
# We will have to get it first.
hfoslog("[TC] Tile not cached yet. Tile data: ", filename, url)
if url in self._tilelist:
hfoslog("[TC] Getting a tile for the second time?!", lvl=error)
else:
self._tilelist += url
try:
tile, log = yield self.call(task(get_tile, url), "tcworkers")
if log:
hfoslog("[TC] Thread error: ", log)
except Exception as e:
hfoslog("[TC]", e, type(e))
tile = None
tilepath = os.path.dirname(filename)
if tile:
try:
os.makedirs(tilepath)
except OSError as e:
if e.errno != errno.EEXIST:
hfoslog("[TC] Couldn't create path: %s (%s)" %
(e, type(e)))
hfoslog("[TC] Caching tile.", lvl=verbose)
try:
with open(filename, "wb") as tilefile:
try:
tilefile.write(bytes(tile))
except Exception as e:
hfoslog("[TC] Writing error: %s" %
str([type(e), e]))
except Exception as e:
hfoslog("[TC] Open error: %s" % str([type(e), e]))
return
finally:
event.stop()
try:
hfoslog("[TC] Delivering tile.", lvl=verbose)
yield serve_file(request, response, filename)
except Exception as e:
hfoslog("[TC] Couldn't deliver tile: ", e, lvl=error)
event.stop()
hfoslog("[TC] Tile stored and delivered.", lvl=verbose)
else:
hfoslog("[TC] Got no tile, serving defaulttile: %s" % url)
if self.defaulttile:
try:
yield serve_file(request, response, self.defaulttile)
finally:
event.stop()
else:
yield
