diff options
Diffstat (limited to 'vendor/github.com/hashicorp/terraform/vendor/github.com/hashicorp/raft/peersjson.go')
-rw-r--r-- | vendor/github.com/hashicorp/terraform/vendor/github.com/hashicorp/raft/peersjson.go | 46 |
1 files changed, 0 insertions, 46 deletions
diff --git a/vendor/github.com/hashicorp/terraform/vendor/github.com/hashicorp/raft/peersjson.go b/vendor/github.com/hashicorp/terraform/vendor/github.com/hashicorp/raft/peersjson.go deleted file mode 100644 index c55fdbb4..00000000 --- a/vendor/github.com/hashicorp/terraform/vendor/github.com/hashicorp/raft/peersjson.go +++ /dev/null @@ -1,46 +0,0 @@ -package raft - -import ( - "bytes" - "encoding/json" - "io/ioutil" -) - -// ReadPeersJSON consumes a legacy peers.json file in the format of the old JSON -// peer store and creates a new-style configuration structure. This can be used -// to migrate this data or perform manual recovery when running protocol versions -// that can interoperate with older, unversioned Raft servers. This should not be -// used once server IDs are in use, because the old peers.json file didn't have -// support for these, nor non-voter suffrage types. -func ReadPeersJSON(path string) (Configuration, error) { - // Read in the file. - buf, err := ioutil.ReadFile(path) - if err != nil { - return Configuration{}, err - } - - // Parse it as JSON. - var peers []string - dec := json.NewDecoder(bytes.NewReader(buf)) - if err := dec.Decode(&peers); err != nil { - return Configuration{}, err - } - - // Map it into the new-style configuration structure. We can only specify - // voter roles here, and the ID has to be the same as the address. - var configuration Configuration - for _, peer := range peers { - server := Server{ - Suffrage: Voter, - ID: ServerID(peer), - Address: ServerAddress(peer), - } - configuration.Servers = append(configuration.Servers, server) - } - - // We should only ingest valid configurations. - if err := checkConfiguration(configuration); err != nil { - return Configuration{}, err - } - return configuration, nil -} |