config

type Args struct {
	// NodeBuildPath specifies the local fs path to the m3db binary
	NodeBuildPath string

	// NodeConfigPath specifies the local fs path to the m3db configuration
	NodeConfigPath string

	// DTestConfigPath specifies the local fs path to the m3em configuration
	DTestConfigPath string

	// NumNodes specifies the number of nodes to use from the m3em configuration
	NumNodes int

	// SessionToken specifies the token used during remote operations
	SessionToken string

	// SessionOverride specifies if exisiting dtests maybe overridden on remote
	// agents
	SessionOverride bool

	// InitialReset specifies if a Teardown() call should be made to remote
	// agents before running a test. It's useful to reset a running agent
	// in the event of an earlier run crashing.
	InitialReset bool
}

type Configuration struct {
	DTest DTestConfig              `yaml:"dtest"`
	M3EM  M3EMConfig               `yaml:"m3em"`
	KV    etcdclient.Configuration `yaml:"kv"`
}

type DTestConfig struct {
	DebugPort               int                 `yaml:"debugPort" validate:"nonzero"`
	BootstrapTimeout        time.Duration       `yaml:"bootstrapTimeout" validate:"nonzero"`
	BootstrapReportInterval time.Duration       `yaml:"bootstrapReportInterval" validate:"nonzero"`
	NodePort                int                 `yaml:"nodePort" validate:"nonzero"`
	ServiceID               string              `yaml:"serviceID" validate:"nonzero"`
	DataDir                 string              `yaml:"dataDir" validate:"nonzero"` // path relative to m3em agent working directory
	Seeds                   []SeedConfig        `yaml:"seeds"`
	Instances               []PlacementInstance `yaml:"instances" validate:"min=1"`
}

type M3EMConfig struct {
	AgentPort     int                   `yaml:"agentPort" validate:"nonzero"`
	AgentTLS      *TLSConfiguration     `yaml:"agentTLS"`
	HeartbeatPort int                   `yaml:"heartbeatPort" validate:"nonzero"`
	Node          node.Configuration    `yaml:"node"`
	Cluster       cluster.Configuration `yaml:"cluster"`
}

type PlacementInstance struct {
	ID       string `yaml:"id" validate:"nonzero"`
	Rack     string `yaml:"rack" validate:"nonzero"`
	Zone     string `yaml:"zone" validate:"nonzero"`
	Weight   uint32 `yaml:"weight" validate:"nonzero"`
	Hostname string `yaml:"hostname" validate:"nonzero"`
}

type SeedConfig struct {
	Namespace     string        `yaml:"namespace" validate:"nonzero"`
	LocalShardNum uint32        `yaml:"localShardNum" validate:"nonzero"`
	Retention     time.Duration `yaml:"retention" validate:"nonzero"`
	BlockSize     time.Duration `yaml:"blockSize" validate:"nonzero"`
	Delay         time.Duration `yaml:"delay"`
}

type TLSConfiguration struct {
	ServerName    string `yaml:"serverName" validate:"nonzero"`
	CACrtPath     string `yaml:"caCrt" validate:"nonzero"`
	ClientCrtPath string `yaml:"clientCrt" validate:"nonzero"`
	ClientKeyPath string `yaml:"clientKey" validate:"nonzero"`
}