diff options
Diffstat (limited to 'vendor/github.com/mattermost/viper/remote')
-rw-r--r-- | vendor/github.com/mattermost/viper/remote/remote.go | 105 |
1 files changed, 0 insertions, 105 deletions
diff --git a/vendor/github.com/mattermost/viper/remote/remote.go b/vendor/github.com/mattermost/viper/remote/remote.go deleted file mode 100644 index 810d0702e..000000000 --- a/vendor/github.com/mattermost/viper/remote/remote.go +++ /dev/null @@ -1,105 +0,0 @@ -// Copyright © 2015 Steve Francia <spf@spf13.com>. -// -// Use of this source code is governed by an MIT-style -// license that can be found in the LICENSE file. - -// Package remote integrates the remote features of Viper. -package remote - -import ( - "bytes" - "io" - "os" - - "github.com/spf13/viper" - crypt "github.com/xordataexchange/crypt/config" -) - -type remoteConfigProvider struct{} - -func (rc remoteConfigProvider) Get(rp viper.RemoteProvider) (io.Reader, error) { - cm, err := getConfigManager(rp) - if err != nil { - return nil, err - } - b, err := cm.Get(rp.Path()) - if err != nil { - return nil, err - } - return bytes.NewReader(b), nil -} - -func (rc remoteConfigProvider) Watch(rp viper.RemoteProvider) (io.Reader, error) { - cm, err := getConfigManager(rp) - if err != nil { - return nil, err - } - resp, err := cm.Get(rp.Path()) - if err != nil { - return nil, err - } - - return bytes.NewReader(resp), nil -} - -func (rc remoteConfigProvider) WatchChannel(rp viper.RemoteProvider) (<-chan *viper.RemoteResponse, chan bool) { - cm, err := getConfigManager(rp) - if err != nil { - return nil, nil - } - quit := make(chan bool) - quitwc := make(chan bool) - viperResponsCh := make(chan *viper.RemoteResponse) - cryptoResponseCh := cm.Watch(rp.Path(), quit) - // need this function to convert the Channel response form crypt.Response to viper.Response - go func(cr <-chan *crypt.Response, vr chan<- *viper.RemoteResponse, quitwc <-chan bool, quit chan<- bool) { - for { - select { - case <-quitwc: - quit <- true - return - case resp := <-cr: - vr <- &viper.RemoteResponse{ - Error: resp.Error, - Value: resp.Value, - } - - } - - } - }(cryptoResponseCh, viperResponsCh, quitwc, quit) - - return viperResponsCh, quitwc -} - -func getConfigManager(rp viper.RemoteProvider) (crypt.ConfigManager, error) { - var cm crypt.ConfigManager - var err error - - if rp.SecretKeyring() != "" { - kr, err := os.Open(rp.SecretKeyring()) - defer kr.Close() - if err != nil { - return nil, err - } - if rp.Provider() == "etcd" { - cm, err = crypt.NewEtcdConfigManager([]string{rp.Endpoint()}, kr) - } else { - cm, err = crypt.NewConsulConfigManager([]string{rp.Endpoint()}, kr) - } - } else { - if rp.Provider() == "etcd" { - cm, err = crypt.NewStandardEtcdConfigManager([]string{rp.Endpoint()}) - } else { - cm, err = crypt.NewStandardConsulConfigManager([]string{rp.Endpoint()}) - } - } - if err != nil { - return nil, err - } - return cm, nil -} - -func init() { - viper.RemoteConfig = &remoteConfigProvider{} -} |