Esempio n. 1
0
File: meta.go Progetto: jkary/core
	if err != nil {
		return
	}
	m := v.(map[string]interface{})
	if _, ok := m["limit"]; !ok {
		m["limit"] = c.limit
	}
	return ifaceSchema.Coerce(m, path)
}

var ifaceSchema = schema.FieldMap(
	schema.Fields{
		"interface": schema.String(),
		"limit":     schema.OneOf(schema.Const(nil), schema.Int()),
		"scope":     schema.OneOf(schema.Const(string(ScopeGlobal)), schema.Const(string(ScopeContainer))),
		"optional":  schema.Bool(),
	},
	schema.Defaults{
		"scope":    string(ScopeGlobal),
		"optional": false,
	},
)

var charmSchema = schema.FieldMap(
	schema.Fields{
		"name":        schema.String(),
		"summary":     schema.String(),
		"description": schema.String(),
		"peers":       schema.StringMap(ifaceExpander(int64(1))),
		"provides":    schema.StringMap(ifaceExpander(nil)),
		"requires":    schema.StringMap(ifaceExpander(int64(1))),
Esempio n. 2
0
// SetStorageDelay causes any storage download operation in any current
// environment to be delayed for the given duration.
func SetStorageDelay(d time.Duration) {
	p := &providerInstance
	p.mu.Lock()
	defer p.mu.Unlock()
	for _, st := range p.state {
		st.mu.Lock()
		st.storageDelay = d
		st.mu.Unlock()
	}
}

var configFields = schema.Fields{
	"state-server": schema.Bool(),
	"broken":       schema.String(),
	"secret":       schema.String(),
	"state-id":     schema.String(),
}
var configDefaults = schema.Defaults{
	"broken":   "",
	"secret":   "pork",
	"state-id": schema.Omit,
}

type environConfig struct {
	*config.Config
	attrs map[string]interface{}
}
Esempio n. 3
0
File: config.go Progetto: jkary/core
	}
	defer option.error(&err, name, value)
	if checker := optionTypeCheckers[option.Type]; checker != nil {
		if value, err = checker.Coerce(value, nil); err != nil {
			return nil, err
		}
		return value, nil
	}
	panic(fmt.Errorf("option %q has unknown type %q", name, option.Type))
}

var optionTypeCheckers = map[string]schema.Checker{
	"string":  schema.String(),
	"int":     schema.Int(),
	"float":   schema.Float(),
	"boolean": schema.Bool(),
}

// parse returns an appropriately-typed value for the supplied string, or
// returns an error if it cannot be parsed to the correct type.
func (option Option) parse(name, str string) (_ interface{}, err error) {
	defer option.error(&err, name, str)
	switch option.Type {
	case "string":
		return str, nil
	case "int":
		return strconv.ParseInt(str, 10, 64)
	case "float":
		return strconv.ParseFloat(str, 64)
	case "boolean":
		return strconv.ParseBool(str)