-
Notifications
You must be signed in to change notification settings - Fork 754
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Core persistence priority rate limiting (#3139)
- Loading branch information
Showing
77 changed files
with
1,189 additions
and
375 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,79 @@ | ||
| // The MIT License | ||
| // | ||
| // Copyright (c) 2020 Temporal Technologies Inc. All rights reserved. | ||
| // | ||
| // Copyright (c) 2020 Uber Technologies, Inc. | ||
| // | ||
| // Permission is hereby granted, free of charge, to any person obtaining a copy | ||
| // of this software and associated documentation files (the "Software"), to deal | ||
| // in the Software without restriction, including without limitation the rights | ||
| // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
| // copies of the Software, and to permit persons to whom the Software is | ||
| // furnished to do so, subject to the following conditions: | ||
| // | ||
| // The above copyright notice and this permission notice shall be included in | ||
| // all copies or substantial portions of the Software. | ||
| // | ||
| // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
| // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
| // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | ||
| // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
| // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
| // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | ||
| // THE SOFTWARE. | ||
|
|
||
| package headers | ||
|
|
||
| import ( | ||
| "context" | ||
|
|
||
| "google.golang.org/grpc/metadata" | ||
| ) | ||
|
|
||
| const ( | ||
| CallerTypeAPI = "api" | ||
| CallerTypeBackground = "background" | ||
| ) | ||
|
|
||
| type CallerInfo struct { | ||
| CallerType string | ||
|
|
||
| // TODO: add fields for CallerName and CallerInitiation | ||
| } | ||
|
|
||
| func NewCallerInfo( | ||
| callerType string, | ||
| ) CallerInfo { | ||
| return CallerInfo{ | ||
| CallerType: callerType, | ||
| } | ||
| } | ||
|
|
||
| // SetCallerInfo sets callerName and callerType value in incoming context | ||
| // if not already exists. | ||
| // TODO: consider only set the caller info to golang context instead of grpc metadata | ||
| // and propagate to grpc outgoing context upon making an rpc call | ||
| func SetCallerInfo( | ||
| ctx context.Context, | ||
| info CallerInfo, | ||
| ) context.Context { | ||
| mdIncoming, ok := metadata.FromIncomingContext(ctx) | ||
| if !ok { | ||
| mdIncoming = metadata.MD{} | ||
| } | ||
|
|
||
| if len(mdIncoming.Get(callerTypeHeaderName)) == 0 { | ||
| mdIncoming.Set(callerTypeHeaderName, string(info.CallerType)) | ||
| } | ||
|
|
||
| return metadata.NewIncomingContext(ctx, mdIncoming) | ||
| } | ||
|
|
||
| func GetCallerInfo( | ||
| ctx context.Context, | ||
| ) CallerInfo { | ||
| values := GetValues(ctx, callerTypeHeaderName) | ||
| return CallerInfo{ | ||
| CallerType: values[0], | ||
| } | ||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,98 @@ | ||
| // The MIT License | ||
| // | ||
| // Copyright (c) 2020 Temporal Technologies Inc. All rights reserved. | ||
| // | ||
| // Copyright (c) 2020 Uber Technologies, Inc. | ||
| // | ||
| // Permission is hereby granted, free of charge, to any person obtaining a copy | ||
| // of this software and associated documentation files (the "Software"), to deal | ||
| // in the Software without restriction, including without limitation the rights | ||
| // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
| // copies of the Software, and to permit persons to whom the Software is | ||
| // furnished to do so, subject to the following conditions: | ||
| // | ||
| // The above copyright notice and this permission notice shall be included in | ||
| // all copies or substantial portions of the Software. | ||
| // | ||
| // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
| // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
| // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | ||
| // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
| // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
| // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | ||
| // THE SOFTWARE. | ||
|
|
||
| package headers | ||
|
|
||
| import ( | ||
| "context" | ||
| "testing" | ||
|
|
||
| "github.com/stretchr/testify/require" | ||
| "github.com/stretchr/testify/suite" | ||
| "google.golang.org/grpc/metadata" | ||
| ) | ||
|
|
||
| type ( | ||
| callerInfoSuite struct { | ||
| *require.Assertions | ||
| suite.Suite | ||
| } | ||
| ) | ||
|
|
||
| func TestCallerInfoSuite(t *testing.T) { | ||
| suite.Run(t, &callerInfoSuite{}) | ||
| } | ||
|
|
||
| func (s *callerInfoSuite) SetupTest() { | ||
| s.Assertions = require.New(s.T()) | ||
| } | ||
|
|
||
| func (s *callerInfoSuite) TestSetCallerInfo_PreserveOtherValues() { | ||
| existingKey := "key" | ||
| existingValue := "value" | ||
| callerType := CallerTypeAPI | ||
|
|
||
| ctx := metadata.NewIncomingContext( | ||
| context.Background(), | ||
| metadata.Pairs(existingKey, existingValue), | ||
| ) | ||
|
|
||
| ctx = SetCallerInfo(ctx, NewCallerInfo(callerType)) | ||
|
|
||
| md, ok := metadata.FromIncomingContext(ctx) | ||
| s.True(ok) | ||
| s.Equal(existingValue, md.Get(existingKey)[0]) | ||
| s.Equal(callerType, md.Get(callerTypeHeaderName)[0]) | ||
| s.Len(md, 2) | ||
| } | ||
|
|
||
| func (s *callerInfoSuite) TestSetCallerInfo_NoExistingCallerInfo() { | ||
| callerType := CallerTypeAPI | ||
|
|
||
| ctx := SetCallerInfo(context.Background(), CallerInfo{ | ||
| CallerType: callerType, | ||
| }) | ||
|
|
||
| md, ok := metadata.FromIncomingContext(ctx) | ||
| s.True(ok) | ||
| s.Equal(callerType, md.Get(callerTypeHeaderName)[0]) | ||
| s.Len(md, 1) | ||
| } | ||
|
|
||
| func (s *callerInfoSuite) TestSetCallerInfo_WithExistingCallerInfo() { | ||
| callerType := CallerTypeAPI | ||
|
|
||
| ctx := SetCallerInfo(context.Background(), CallerInfo{ | ||
| CallerType: callerType, | ||
| }) | ||
|
|
||
| ctx = SetCallerInfo(ctx, CallerInfo{ | ||
| CallerType: CallerTypeBackground, | ||
| }) | ||
|
|
||
| md, ok := metadata.FromIncomingContext(ctx) | ||
| s.True(ok) | ||
| s.Equal(callerType, md.Get(callerTypeHeaderName)[0]) | ||
| s.Len(md, 1) | ||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Oops, something went wrong.