func (c *GetConstraintsCommand) Run(ctx *cmd.Context) error {
conn, err := juju.NewConnFromName(c.EnvName)
if err != nil {
return err
}
defer conn.Close()
var cons constraints.Value
if c.ServiceName != "" {
args := params.GetServiceConstraints{
ServiceName: c.ServiceName,
}
var results params.GetServiceConstraintsResults
results, err = statecmd.GetServiceConstraints(conn.State, args)
cons = results.Constraints
} else {
cons, err = conn.State.EnvironConstraints()
}
if err != nil {
return err
}
return c.out.Write(ctx, cons)
}
// GetServiceConstraints returns the constraints for a given service.
func (c *Client) GetServiceConstraints(args params.GetServiceConstraints) (params.GetServiceConstraintsResults, error) {
return statecmd.GetServiceConstraints(c.api.state, args)
}