instance

type Instance struct {
	// Parent service config
	Service *services.ServiceConfig `json:"service"`
	// Pid of currently running instance
	Pid int `json:"pid"`
	// Config file from which this instance was launched
	ConfigFile string `json:"configFile"`
	// The edward version under which this instance was launched
	EdwardVersion string `json:"edwardVersion"`
	// Overrides applied by the group under which this service was started
	Overrides services.ContextOverride `json:"overrides,omitempty"`
	// Identifier for this instance of the service
	InstanceId string
	// contains filtered or unexported fields
}

type Processes interface {
	// PidExists returns true iff the process with the provided PID exists.
	PidExists(pid int) (bool, error)

	// PidCommandMatches returns true iff the process with the provided PID exists,
	// and its command contains the provided string.
	PidCommandMatches(pid int, value string) (bool, error)

	// SendSignal issues the specified signal to the process running with the provided PID.
	// If the PID does not exist, no error will be returned.
	SendSignal(pid int, signal syscall.Signal) error

	// KillGroup sends a kill signal to the group containing the provided PID.
	// If sudo is true, the group will be killed with superuser priviledges,
	// it will be assumed that these priviledges have been given to this process on launch.
	KillGroup(pid int, sudo bool) error
}

type State string

type Status struct {
	State       State                   `json:"status"`
	Ports       []string                `json:"ports"` // Ports opened by this instance
	StdoutLines int                     `json:"stdoutLines"`
	StderrLines int                     `json:"stderrLines"`
	StartTime   time.Time               `json:"startTime"`
	MemoryInfo  *process.MemoryInfoStat `json:"memoryInfo,omitempty"`
}