mirror of https://github.com/status-im/consul.git
96 lines
3.1 KiB
Go
96 lines
3.1 KiB
Go
|
/**
|
||
|
|
* Copyright 2015 Paul Querna
|
||
|
|
*
|
||
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
||
|
|
* you may not use this file except in compliance with the License.
|
||
|
|
* You may obtain a copy of the License at
|
||
|
|
*
|
||
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
||
|
|
*
|
||
|
|
* Unless required by applicable law or agreed to in writing, software
|
||
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
||
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||
|
|
* See the License for the specific language governing permissions and
|
||
|
|
* limitations under the License.
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
|
||
|
|
package cacheobject
|
||
|
|
|
||
|
|
// Repersents a potential Reason to not cache an object.
|
||
|
|
//
|
||
|
|
// Applications may wish to ignore specific reasons, which will make them non-RFC
|
||
|
|
// compliant, but this type gives them specific cases they can choose to ignore,
|
||
|
|
// making them compliant in as many cases as they can.
|
||
|
|
type Reason int
|
||
|
|
|
||
|
|
const (
|
||
|
|
|
||
|
|
// The request method was POST and an Expiration header was not supplied.
|
||
|
|
ReasonRequestMethodPOST Reason = iota
|
||
|
|
|
||
|
|
// The request method was PUT and PUTs are not cachable.
|
||
|
|
ReasonRequestMethodPUT
|
||
|
|
|
||
|
|
// The request method was DELETE and DELETEs are not cachable.
|
||
|
|
ReasonRequestMethodDELETE
|
||
|
|
|
||
|
|
// The request method was CONNECT and CONNECTs are not cachable.
|
||
|
|
ReasonRequestMethodCONNECT
|
||
|
|
|
||
|
|
// The request method was OPTIONS and OPTIONS are not cachable.
|
||
|
|
ReasonRequestMethodOPTIONS
|
||
|
|
|
||
|
|
// The request method was TRACE and TRACEs are not cachable.
|
||
|
|
ReasonRequestMethodTRACE
|
||
|
|
|
||
|
|
// The request method was not recognized by cachecontrol, and should not be cached.
|
||
|
|
ReasonRequestMethodUnkown
|
||
|
|
|
||
|
|
// The request included an Cache-Control: no-store header
|
||
|
|
ReasonRequestNoStore
|
||
|
|
|
||
|
|
// The request included an Authorization header without an explicit Public or Expiration time: http://tools.ietf.org/html/rfc7234#section-3.2
|
||
|
|
ReasonRequestAuthorizationHeader
|
||
|
|
|
||
|
|
// The response included an Cache-Control: no-store header
|
||
|
|
ReasonResponseNoStore
|
||
|
|
|
||
|
|
// The response included an Cache-Control: private header and this is not a Private cache
|
||
|
|
ReasonResponsePrivate
|
||
|
|
|
||
|
|
// The response failed to meet at least one of the conditions specified in RFC 7234 section 3: http://tools.ietf.org/html/rfc7234#section-3
|
||
|
|
ReasonResponseUncachableByDefault
|
||
|
|
)
|
||
|
|
|
||
|
|
func (r Reason) String() string {
|
||
|
|
switch r {
|
||
|
|
case ReasonRequestMethodPOST:
|
||
|
|
return "ReasonRequestMethodPOST"
|
||
|
|
case ReasonRequestMethodPUT:
|
||
|
|
return "ReasonRequestMethodPUT"
|
||
|
|
case ReasonRequestMethodDELETE:
|
||
|
|
return "ReasonRequestMethodDELETE"
|
||
|
|
case ReasonRequestMethodCONNECT:
|
||
|
|
return "ReasonRequestMethodCONNECT"
|
||
|
|
case ReasonRequestMethodOPTIONS:
|
||
|
|
return "ReasonRequestMethodOPTIONS"
|
||
|
|
case ReasonRequestMethodTRACE:
|
||
|
|
return "ReasonRequestMethodTRACE"
|
||
|
|
case ReasonRequestMethodUnkown:
|
||
|
|
return "ReasonRequestMethodUnkown"
|
||
|
|
case ReasonRequestNoStore:
|
||
|
|
return "ReasonRequestNoStore"
|
||
|
|
case ReasonRequestAuthorizationHeader:
|
||
|
|
return "ReasonRequestAuthorizationHeader"
|
||
|
|
case ReasonResponseNoStore:
|
||
|
|
return "ReasonResponseNoStore"
|
||
|
|
case ReasonResponsePrivate:
|
||
|
|
return "ReasonResponsePrivate"
|
||
|
|
case ReasonResponseUncachableByDefault:
|
||
|
|
return "ReasonResponseUncachableByDefault"
|
||
|
|
}
|
||
|
|
|
||
|
|
panic(r)
|
||
|
|
}
|