func (context *statusContext) processUnit(unit *state.Unit) (status unitStatus) {
status.PublicAddress, _ = unit.PublicAddress()
for _, port := range unit.OpenedPorts() {
status.OpenedPorts = append(status.OpenedPorts, port.String())
}
if unit.IsPrincipal() {
status.Machine, _ = unit.AssignedMachineId()
}
status.Life,
status.AgentVersion,
status.AgentState,
status.AgentStateInfo,
status.Err = processAgent(unit)
if subUnits := unit.SubordinateNames(); len(subUnits) > 0 {
status.Subordinates = make(map[string]unitStatus)
for _, name := range subUnits {
subUnit := context.unitByName(name)
// subUnit may be nil if subordinate was filtered out.
if subUnit != nil {
status.Subordinates[name] = context.processUnit(subUnit)
}
}
}
return
}
func processUnit(unit *state.Unit) (map[string]interface{}, error) {
r := m()
if addr, ok := unit.PublicAddress(); ok {
r["public-address"] = addr
}
if id, err := unit.AssignedMachineId(); err == nil {
// TODO(dfc) we could make this nicer, ie machine/0
r["machine"] = id
}
processVersion(r, unit)
processStatus(r, unit)
return r, nil
}
func (context *statusContext) processUnit(unit *state.Unit) (status unitStatus) {
status.PublicAddress, _ = unit.PublicAddress()
if unit.IsPrincipal() {
status.Machine, _ = unit.AssignedMachineId()
}
status.Life,
status.AgentVersion,
status.AgentState,
status.AgentStateInfo,
status.Err = processAgent(unit)
if subUnits := unit.SubordinateNames(); len(subUnits) > 0 {
status.Subordinates = make(map[string]unitStatus)
for _, name := range subUnits {
subUnit := context.unitByName(name)
status.Subordinates[name] = context.processUnit(subUnit)
}
}
return
}