Class: RackDAV::Controller
- Inherits:
-
Object
- Object
- RackDAV::Controller
- Includes:
- HTTPStatus
- Defined in:
- lib/rack_dav/controller.rb
Constant Summary collapse
- @@uri =
URI::RFC2396_Parser.new
Constants included from HTTPStatus
Instance Attribute Summary collapse
-
#request ⇒ Object
readonly
Returns the value of attribute request.
-
#resource ⇒ Object
readonly
Returns the value of attribute resource.
-
#response ⇒ Object
readonly
Returns the value of attribute response.
Instance Method Summary collapse
- #copy ⇒ Object
- #delete ⇒ Object
- #get ⇒ Object
- #head ⇒ Object
-
#initialize(request, response, options) ⇒ Controller
constructor
A new instance of Controller.
- #lock ⇒ Object
- #mkcol ⇒ Object
- #move ⇒ Object
- #options ⇒ Object
- #post ⇒ Object
- #propfind ⇒ Object
- #proppatch ⇒ Object
- #put ⇒ Object
- #unlock ⇒ Object
- #url_escape(s) ⇒ Object
- #url_unescape(s) ⇒ Object
Constructor Details
#initialize(request, response, options) ⇒ Controller
Returns a new instance of Controller.
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# File 'lib/rack_dav/controller.rb', line 14 def initialize(request, response, ) @request = request @response = response @options = @resource = resource_class.new(url_unescape(request.path_info), @request, @response, @options) raise Forbidden if request.path_info.include?('../') end |
Instance Attribute Details
#request ⇒ Object (readonly)
Returns the value of attribute request.
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# File 'lib/rack_dav/controller.rb', line 10 def request @request end |
#resource ⇒ Object (readonly)
Returns the value of attribute resource.
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# File 'lib/rack_dav/controller.rb', line 10 def resource @resource end |
#response ⇒ Object (readonly)
Returns the value of attribute response.
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# File 'lib/rack_dav/controller.rb', line 10 def response @response end |
Instance Method Details
#copy ⇒ Object
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# File 'lib/rack_dav/controller.rb', line 100 def copy raise NotFound if not resource.exist? dest_uri = URI.parse(env['HTTP_DESTINATION']) destination = parse_destination(dest_uri) raise BadGateway if dest_uri.host and dest_uri.host != request.host raise Forbidden if destination == resource.path dest = resource_class.new(destination, @request, @response, @options) raise PreconditionFailed if dest.exist? && !overwrite dest = dest.child(resource.name) if dest.collection? dest_existed = dest.exist? copy_recursive(resource, dest, depth, errors = []) if errors.empty? response.status = dest_existed ? NoContent.to_i : Created.to_i else multistatus do |xml| response_errors(xml, errors) end end rescue URI::InvalidURIError => e raise BadRequest.new(e.) end |
#delete ⇒ Object
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# File 'lib/rack_dav/controller.rb', line 75 def delete raise NotFound if not resource.exist? delete_recursive(resource, errors = []) if errors.empty? response.status = NoContent.to_i else multistatus do |xml| response_errors(xml, errors) end end end |
#get ⇒ Object
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# File 'lib/rack_dav/controller.rb', line 50 def get raise NotFound if not resource.exist? response['Etag'] = resource.etag response['Content-Type'] = resource.content_type response['Content-Length'] = resource.content_length.to_s response['Last-Modified'] = resource.last_modified.httpdate map_exceptions do resource.get end end |
#head ⇒ Object
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# File 'lib/rack_dav/controller.rb', line 42 def head raise NotFound if not resource.exist? response['Etag'] = resource.etag response['Content-Type'] = resource.content_type response['Content-Length'] = resource.content_length.to_s response['Last-Modified'] = resource.last_modified.httpdate end |
#lock ⇒ Object
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# File 'lib/rack_dav/controller.rb', line 224 def lock raise MethodNotAllowed unless resource.lockable? raise NotFound if not resource.exist? timeout = request_timeout if timeout.nil? || timeout.zero? timeout = 60 end if request_document.content.empty? refresh_lock timeout else create_lock timeout end end |
#mkcol ⇒ Object
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# File 'lib/rack_dav/controller.rb', line 89 def mkcol # Reject message bodies - RFC2518:8.3.1 body = @request.body.read(8) fail UnsupportedMediaType if !body.nil? && body.length > 0 map_exceptions do resource.make_collection end response.status = Created.to_i end |
#move ⇒ Object
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# File 'lib/rack_dav/controller.rb', line 129 def move raise NotFound if not resource.exist? dest_uri = URI.parse(env['HTTP_DESTINATION']) destination = parse_destination(dest_uri) raise BadGateway if dest_uri.host and dest_uri.host != request.host raise Forbidden if destination == resource.path dest = resource_class.new(destination, @request, @response, @options) raise PreconditionFailed if dest.exist? && !overwrite dest_existed = dest.exist? dest = dest.child(resource.name) if dest.collection? raise Conflict if depth <= 1 copy_recursive(resource, dest, depth, errors = []) delete_recursive(resource, errors) if errors.empty? response.status = dest_existed ? NoContent.to_i : Created.to_i else multistatus do |xml| response_errors(xml, errors) end end rescue URI::InvalidURIError => e raise BadRequest.new(e.) end |
#options ⇒ Object
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# File 'lib/rack_dav/controller.rb', line 30 def response["Allow"] = 'OPTIONS,HEAD,GET,PUT,POST,DELETE,PROPFIND,PROPPATCH,MKCOL,COPY,MOVE' response["Dav"] = "1" if resource.lockable? response["Allow"] << ",LOCK,UNLOCK" response["Dav"] << ",2" end response["Ms-Author-Via"] = "DAV" end |
#post ⇒ Object
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# File 'lib/rack_dav/controller.rb', line 69 def post map_exceptions do resource.post end end |
#propfind ⇒ Object
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# File 'lib/rack_dav/controller.rb', line 160 def propfind raise NotFound if not resource.exist? if not request_match("/d:propfind/d:allprop").empty? nodes = all_prop_nodes else nodes = request_match("/d:propfind/d:prop/*") nodes = all_prop_nodes if nodes.empty? end nodes.each do |n| # Don't allow empty namespace declarations # See litmus props test 3 raise BadRequest if n.namespace.nil? && n.namespace_definitions.empty? # Set a blank namespace if one is included in the request # See litmus props test 16 # <propfind xmlns="DAV:"><prop><nonamespace xmlns=""/></prop></propfind> if n.namespace.nil? nd = n.namespace_definitions.first if nd.prefix.nil? && nd.href.empty? n.add_namespace(nil, '') end end end multistatus do |xml| for resource in find_resources resource.path.gsub!(/\/\//, '/') xml.response do xml.href "http://#{host}#{@request.script_name}#{url_escape resource.path}" propstats xml, get_properties(resource, nodes) end end end end |
#proppatch ⇒ Object
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# File 'lib/rack_dav/controller.rb', line 197 def proppatch raise NotFound if not resource.exist? nodes = request_match("/d:propertyupdate[d:remove/d:prop/* or d:set/d:prop/*]//d:prop/*") # Set a blank namespace if one is included in the request # See litmus props test 15 # <propertyupdate xmlns="DAV:"><set> # <prop><nonamespace xmlns="">randomvalue</nonamespace></prop> # </set></propertyupdate> nodes.each do |n| nd = n.namespace_definitions.first if !nd.nil? && nd.prefix.nil? && nd.href.empty? n.add_namespace(nil, '') end end multistatus do |xml| for resource in find_resources xml.response do xml.href "http://#{host}#{@request.script_name}#{resource.path}" propstats xml, set_properties(resource, nodes) end end end end |
#put ⇒ Object
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# File 'lib/rack_dav/controller.rb', line 61 def put raise Forbidden if resource.collection? map_exceptions do resource.put end response.status = Created.to_i end |
#unlock ⇒ Object
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# File 'lib/rack_dav/controller.rb', line 240 def unlock raise MethodNotAllowed unless resource.lockable? locktoken = request_locktoken('LOCK_TOKEN') raise BadRequest if locktoken.nil? response.status = resource.unlock(locktoken) ? NoContent.to_i : Forbidden.to_i end |
#url_escape(s) ⇒ Object
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# File 'lib/rack_dav/controller.rb', line 22 def url_escape(s) @@uri.escape(s) end |
#url_unescape(s) ⇒ Object
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# File 'lib/rack_dav/controller.rb', line 26 def url_unescape(s) @@uri.unescape(s).force_valid_encoding end |