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author | Wim <wim@42.be> | 2018-08-06 21:47:05 +0200 |
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committer | Wim <wim@42.be> | 2018-08-06 21:47:05 +0200 |
commit | 51062863a5c34d81e296cf15c61140911037cf3b (patch) | |
tree | 9b5e044672486326c7a0ca8fb26430f37bf4d83c /vendor/github.com/xordataexchange/crypt/config/config.go | |
parent | 4fb4b7aa6c02a54db8ad8dd98e4d321396926c0d (diff) | |
download | matterbridge-msglm-51062863a5c34d81e296cf15c61140911037cf3b.tar.gz matterbridge-msglm-51062863a5c34d81e296cf15c61140911037cf3b.tar.bz2 matterbridge-msglm-51062863a5c34d81e296cf15c61140911037cf3b.zip |
Use mod vendor for vendored directory (backwards compatible)
Diffstat (limited to 'vendor/github.com/xordataexchange/crypt/config/config.go')
-rw-r--r-- | vendor/github.com/xordataexchange/crypt/config/config.go | 201 |
1 files changed, 0 insertions, 201 deletions
diff --git a/vendor/github.com/xordataexchange/crypt/config/config.go b/vendor/github.com/xordataexchange/crypt/config/config.go deleted file mode 100644 index 30864ae9..00000000 --- a/vendor/github.com/xordataexchange/crypt/config/config.go +++ /dev/null @@ -1,201 +0,0 @@ -package config - -import ( - "bytes" - "io" - "io/ioutil" - - "github.com/xordataexchange/crypt/backend" - "github.com/xordataexchange/crypt/backend/consul" - "github.com/xordataexchange/crypt/backend/etcd" - "github.com/xordataexchange/crypt/encoding/secconf" -) - -type KVPair struct { - backend.KVPair -} - -type KVPairs []*KVPair - -type configManager struct { - keystore []byte - store backend.Store -} - -// A ConfigManager retrieves and decrypts configuration from a key/value store. -type ConfigManager interface { - Get(key string) ([]byte, error) - List(key string) (KVPairs, error) - Set(key string, value []byte) error - Watch(key string, stop chan bool) <-chan *Response -} - -type standardConfigManager struct { - store backend.Store -} - -func NewStandardConfigManager(client backend.Store) (ConfigManager, error) { - return standardConfigManager{client}, nil -} - -func NewConfigManager(client backend.Store, keystore io.Reader) (ConfigManager, error) { - bytes, err := ioutil.ReadAll(keystore) - if err != nil { - return nil, err - } - return configManager{bytes, client}, nil -} - -// NewStandardEtcdConfigManager returns a new ConfigManager backed by etcd. -func NewStandardEtcdConfigManager(machines []string) (ConfigManager, error) { - store, err := etcd.New(machines) - if err != nil { - return nil, err - } - - return NewStandardConfigManager(store) -} - -// NewStandardConsulConfigManager returns a new ConfigManager backed by consul. -func NewStandardConsulConfigManager(machines []string) (ConfigManager, error) { - store, err := consul.New(machines) - if err != nil { - return nil, err - } - return NewStandardConfigManager(store) -} - -// NewEtcdConfigManager returns a new ConfigManager backed by etcd. -// Data will be encrypted. -func NewEtcdConfigManager(machines []string, keystore io.Reader) (ConfigManager, error) { - store, err := etcd.New(machines) - if err != nil { - return nil, err - } - return NewConfigManager(store, keystore) -} - -// NewConsulConfigManager returns a new ConfigManager backed by consul. -// Data will be encrypted. -func NewConsulConfigManager(machines []string, keystore io.Reader) (ConfigManager, error) { - store, err := consul.New(machines) - if err != nil { - return nil, err - } - return NewConfigManager(store, keystore) -} - -// Get retrieves and decodes a secconf value stored at key. -func (c configManager) Get(key string) ([]byte, error) { - value, err := c.store.Get(key) - if err != nil { - return nil, err - } - return secconf.Decode(value, bytes.NewBuffer(c.keystore)) -} - -// Get retrieves a value stored at key. -// convenience function, no additional value provided over -// `etcdctl` -func (c standardConfigManager) Get(key string) ([]byte, error) { - value, err := c.store.Get(key) - if err != nil { - return nil, err - } - return value, err -} - -// List retrieves and decodes all secconf value stored under key. -func (c configManager) List(key string) (KVPairs, error) { - list, err := c.store.List(key) - retList := make(KVPairs, len(list)) - if err != nil { - return nil, err - } - for i, kv := range list { - retList[i].Key = kv.Key - retList[i].Value, err = secconf.Decode(kv.Value, bytes.NewBuffer(c.keystore)) - if err != nil { - return nil, err - } - } - return retList, nil -} - -// List retrieves all values under key. -// convenience function, no additional value provided over -// `etcdctl` -func (c standardConfigManager) List(key string) (KVPairs, error) { - list, err := c.store.List(key) - retList := make(KVPairs, len(list)) - if err != nil { - return nil, err - } - for i, kv := range list { - retList[i].Key = kv.Key - retList[i].Value = kv.Value - } - return retList, err -} - -// Set will put a key/value into the data store -// and encode it with secconf -func (c configManager) Set(key string, value []byte) error { - encodedValue, err := secconf.Encode(value, bytes.NewBuffer(c.keystore)) - if err == nil { - err = c.store.Set(key, encodedValue) - } - return err -} - -// Set will put a key/value into the data store -func (c standardConfigManager) Set(key string, value []byte) error { - err := c.store.Set(key, value) - return err -} - -type Response struct { - Value []byte - Error error -} - -func (c configManager) Watch(key string, stop chan bool) <-chan *Response { - resp := make(chan *Response, 0) - backendResp := c.store.Watch(key, stop) - go func() { - for { - select { - case <-stop: - return - case r := <-backendResp: - if r.Error != nil { - resp <- &Response{nil, r.Error} - continue - } - value, err := secconf.Decode(r.Value, bytes.NewBuffer(c.keystore)) - resp <- &Response{value, err} - } - } - }() - return resp -} - -func (c standardConfigManager) Watch(key string, stop chan bool) <-chan *Response { - resp := make(chan *Response, 0) - backendResp := c.store.Watch(key, stop) - go func() { - for { - select { - case <-stop: - return - case r := <-backendResp: - if r.Error != nil { - resp <- &Response{nil, r.Error} - continue - } - resp <- &Response{r.Value, nil} - } - } - }() - return resp -} |