add server commands.

ExportCmd dumps app state to JSON.

https://stackoverflow.com/questions/23558425/how-do-i-get-the-local-ip-address-in-go TODO there must be a better way to get external IP.

Get a free address for a test tendermint server protocol is either tcp, http, etc.

GenerateCoinKey returns the address of a public key, along with the secret phrase to recover the private key.

GenerateSaveCoinKey returns the address of a public key, along with the secret phrase to recover the private key.

InsertKeyJSON inserts a new JSON field/key with a given value to an existing JSON message.

PersistentPreRunEFn returns a PersistentPreRunE function for cobra that initailizes the passed in context with a properly configured logger and config object.

SetupViper creates a homedir to run inside, and returns a cleanup function to defer.

ShowAddressCmd - show this node's validator address.

ShowNodeIDCmd - ported from Tendermint, dump node ID to stdout.

ShowValidator - ported from Tendermint, show this node's validator info.

StartCmd runs the service passed in, either stand-alone or in-process with Tendermint.

TrapSignal traps SIGINT and SIGTERM and terminates the server correctly.

UnsafeResetAllCmd - extension of the tendermint command, resets initialization.

UpgradeOldPrivValFile converts old priv_validator.json file (prior to Tendermint 0.28) to the new priv_validator_key.json and priv_validator_state.json files.

VersionCmd prints tendermint and ABCI version numbers.

Tendermint full-node start flags.

Tendermint full-node start flags.

server context.