func (s *S) TestMap(c *C) {
sch := schema.Map(schema.String(), schema.Int())
out, err := sch.Coerce(map[string]interface{}{"a": 1, "b": int8(2)}, aPath)
c.Assert(err, IsNil)
c.Assert(out, DeepEquals, map[interface{}]interface{}{"a": int64(1), "b": int64(2)})
out, err = sch.Coerce(42, aPath)
c.Assert(out, IsNil)
c.Assert(err, ErrorMatches, "<path>: expected map, got 42")
out, err = sch.Coerce(nil, aPath)
c.Assert(out, IsNil)
c.Assert(err, ErrorMatches, "<path>: expected map, got nothing")
out, err = sch.Coerce(map[int]int{1: 1}, aPath)
c.Assert(out, IsNil)
c.Assert(err, ErrorMatches, "<path>: expected string, got 1")
out, err = sch.Coerce(map[string]bool{"a": true}, aPath)
c.Assert(out, IsNil)
c.Assert(err, ErrorMatches, `<path>\.a: expected int, got true`)
// First path entry shouldn't have dots in an error message.
out, err = sch.Coerce(map[string]bool{"a": true}, nil)
c.Assert(out, IsNil)
c.Assert(err, ErrorMatches, `a: expected int, got true`)
}
func (*ConfigSuite) TestValidateUnknownAttrs(c *gc.C) {
defer testing.MakeFakeHomeWithFiles(c, []testing.TestFile{
{".ssh/id_rsa.pub", "rsa\n"},
{".juju/myenv-cert.pem", caCert},
{".juju/myenv-private-key.pem", caKey},
}).Restore()
cfg, err := config.New(map[string]interface{}{
"name": "myenv",
"type": "other",
"known": "this",
"unknown": "that",
})
// No fields: all attrs passed through.
attrs, err := cfg.ValidateUnknownAttrs(nil, nil)
c.Assert(err, gc.IsNil)
c.Assert(attrs, gc.DeepEquals, map[string]interface{}{
"known": "this",
"unknown": "that",
})
// Valid field: that and other attrs passed through.
fields := schema.Fields{"known": schema.String()}
attrs, err = cfg.ValidateUnknownAttrs(fields, nil)
c.Assert(err, gc.IsNil)
c.Assert(attrs, gc.DeepEquals, map[string]interface{}{
"known": "this",
"unknown": "that",
})
// Default field: inserted.
fields["default"] = schema.String()
defaults := schema.Defaults{"default": "the other"}
attrs, err = cfg.ValidateUnknownAttrs(fields, defaults)
c.Assert(err, gc.IsNil)
c.Assert(attrs, gc.DeepEquals, map[string]interface{}{
"known": "this",
"unknown": "that",
"default": "the other",
})
// Invalid field: failure.
fields["known"] = schema.Int()
_, err = cfg.ValidateUnknownAttrs(fields, defaults)
c.Assert(err, gc.ErrorMatches, `known: expected int, got "this"`)
}
func (s *S) TestString(c *C) {
sch := schema.String()
out, err := sch.Coerce("foo", aPath)
c.Assert(err, IsNil)
c.Assert(out, Equals, "foo")
out, err = sch.Coerce(true, aPath)
c.Assert(out, IsNil)
c.Assert(err, ErrorMatches, "<path>: expected string, got true")
out, err = sch.Coerce(nil, aPath)
c.Assert(out, IsNil)
c.Assert(err, ErrorMatches, "<path>: expected string, got nothing")
}
// Copyright 2013 Canonical Ltd.
// Licensed under the AGPLv3, see LICENCE file for details.
package maas
import (
"errors"
"fmt"
"launchpad.net/juju-core/environs/config"
"launchpad.net/juju-core/schema"
"net/url"
"strings"
)
var configFields = schema.Fields{
"maas-server": schema.String(),
// maas-oauth is a colon-separated triplet of:
// consumer-key:resource-token:resource-secret
"maas-oauth": schema.String(),
}
var configDefaults = schema.Defaults{}
type maasEnvironConfig struct {
*config.Config
attrs map[string]interface{}
}
func (cfg *maasEnvironConfig) MAASServer() string {
return cfg.attrs["maas-server"].(string)
}
// 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(),
}
var configDefaults = schema.Defaults{
"broken": "",
"secret": "pork",
}
type environConfig struct {
*config.Config
attrs map[string]interface{}
}
func (c *environConfig) stateServer() bool {
return c.attrs["state-server"].(bool)
}
package openstack
import (
"fmt"
"launchpad.net/goose/identity"
"launchpad.net/juju-core/environs/config"
"launchpad.net/juju-core/schema"
"net/url"
)
var configChecker = schema.StrictFieldMap(
schema.Fields{
"username": schema.String(),
"password": schema.String(),
"tenant-name": schema.String(),
"auth-url": schema.String(),
"auth-method": schema.String(),
"region": schema.String(),
"control-bucket": schema.String(),
"public-bucket": schema.String(),
"public-bucket-url": schema.String(),
},
schema.Defaults{
"username": "",
"password": "",
"tenant-name": "",
"auth-url": "",
"auth-method": string(AuthUserPass),
"region": "",
"control-bucket": "",
"public-bucket": "juju-dist",
// Copyright 2013 Canonical Ltd.
// Licensed under the AGPLv3, see LICENCE file for details.
package azure
import (
"fmt"
"io/ioutil"
"launchpad.net/juju-core/environs/config"
"launchpad.net/juju-core/schema"
)
var configFields = schema.Fields{
"location": schema.String(),
"management-subscription-id": schema.String(),
"management-certificate-path": schema.String(),
"management-certificate": schema.String(),
"storage-account-name": schema.String(),
"storage-account-key": schema.String(),
"storage-container-name": schema.String(),
"public-storage-account-name": schema.String(),
"public-storage-container-name": schema.String(),
"force-image-name": schema.String(),
}
var configDefaults = schema.Defaults{
"location": "",
"management-certificate": "",
"management-certificate-path": "",
"storage-container-name": "",
"public-storage-account-name": "",
"public-storage-container-name": "",
// interface: mysql
// limit:
// optional: false
//
// In all input cases, the output is the fully specified interface
// representation as seen in the mysql interface description above.
func ifaceExpander(limit interface{}) schema.Checker {
return ifaceExpC{limit}
}
type ifaceExpC struct {
limit interface{}
}
var (
stringC = schema.String()
mapC = schema.StringMap(schema.Any())
)
func (c ifaceExpC) Coerce(v interface{}, path []string) (newv interface{}, err error) {
s, err := stringC.Coerce(v, path)
if err == nil {
newv = map[string]interface{}{
"interface": s,
"limit": c.limit,
"optional": false,
"scope": string(ScopeGlobal),
}
return
}
// Copyright 2011, 2012, 2013 Canonical Ltd.
// Licensed under the AGPLv3, see LICENCE file for details.
package ec2
import (
"fmt"
"launchpad.net/goamz/aws"
"launchpad.net/juju-core/environs/config"
"launchpad.net/juju-core/schema"
)
var configFields = schema.Fields{
"access-key": schema.String(),
"secret-key": schema.String(),
"region": schema.String(),
"control-bucket": schema.String(),
"public-bucket": schema.String(),
"public-bucket-region": schema.String(),
}
var configDefaults = schema.Defaults{
"access-key": "",
"secret-key": "",
"region": "us-east-1",
"public-bucket": "juju-dist",
"public-bucket-region": "us-east-1",
}
type environConfig struct {
*config.Config
// Copyright 2012, 2013 Canonical Ltd.
// Licensed under the AGPLv3, see LICENCE file for details.
package openstack
import (
"fmt"
"launchpad.net/goose/identity"
"launchpad.net/juju-core/environs/config"
"launchpad.net/juju-core/log"
"launchpad.net/juju-core/schema"
"net/url"
)
var configFields = schema.Fields{
"username": schema.String(),
"password": schema.String(),
"tenant-name": schema.String(),
"auth-url": schema.String(),
"auth-mode": schema.String(),
"access-key": schema.String(),
"secret-key": schema.String(),
"region": schema.String(),
"control-bucket": schema.String(),
"public-bucket": schema.String(),
"public-bucket-url": schema.String(),
"use-floating-ip": schema.Bool(),
// These next keys are deprecated and ignored. We keep them them in the schema
// so existing configs do not error.
"default-image-id": schema.String(),
"default-instance-type": schema.String(),
}
}
return out, nil
}
var validTypes = map[string]reflect.Kind{
"string": reflect.String,
"int": reflect.Int64,
"boolean": reflect.Bool,
"float": reflect.Float64,
}
var optionSchema = schema.FieldMap(
schema.Fields{
"type": schema.OneOf(schema.Const("string"), schema.Const("int"), schema.Const("float"), schema.Const("boolean")),
"default": schema.OneOf(schema.String(), schema.Int(), schema.Float(), schema.Bool()),
"description": schema.String(),
},
schema.Defaults{
"default": schema.Omit,
"description": schema.Omit,
},
)
var configSchema = schema.FieldMap(
schema.Fields{
"options": schema.StringMap(optionSchema),
},
nil,
)
m[k] = v
}
return m
}
// Apply returns a new configuration that has the attributes of c plus attrs.
func (c *Config) Apply(attrs map[string]interface{}) (*Config, error) {
m := c.AllAttrs()
for k, v := range attrs {
m[k] = v
}
return New(m)
}
var fields = schema.Fields{
"type": schema.String(),
"name": schema.String(),
"default-series": schema.String(),
"authorized-keys": schema.String(),
"authorized-keys-path": schema.String(),
"firewall-mode": schema.String(),
"agent-version": schema.String(),
"development": schema.Bool(),
"admin-secret": schema.String(),
"ca-cert": schema.String(),
"ca-cert-path": schema.String(),
"ca-private-key": schema.String(),
"ca-private-key-path": schema.String(),
"ssl-hostname-verification": schema.Bool(),
"state-port": schema.ForceInt(),
"api-port": schema.ForceInt(),
"fmt"
"os"
"path/filepath"
"strconv"
"launchpad.net/juju-core/environs/config"
"launchpad.net/juju-core/schema"
)
var checkIfRoot = func() bool {
return os.Getuid() == 0
}
var (
configFields = schema.Fields{
"root-dir": schema.String(),
"bootstrap-ip": schema.String(),
"storage-port": schema.Int(),
"shared-storage-port": schema.Int(),
}
// The port defaults below are not entirely arbitrary. Local user web
// frameworks often use 8000 or 8080, so I didn't want to use either of
// these, but did want the familiarity of using something in the 8000
// range.
configDefaults = schema.Defaults{
"root-dir": "",
"bootstrap-ip": schema.Omit,
"storage-port": 8040,
"shared-storage-port": 8041,
}
)
return nil, nil
}
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
} else if value == "" {
value = nil
}
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. Empty
// string values are returned as nil.
func (option Option) parse(name, str string) (_ interface{}, err error) {
if str == "" {
return nil, nil
}
defer option.error(&err, name, str)
switch option.Type {
case "string":
// interface: mysql
// limit:
// optional: false
//
// In all input cases, the output is the fully specified interface
// representation as seen in the mysql interface description above.
func ifaceExpander(limit interface{}) schema.Checker {
return ifaceExpC{limit}
}
type ifaceExpC struct {
limit interface{}
}
var (
stringC = schema.String()
mapC = schema.StringMap(schema.Any())
)
func (c ifaceExpC) Coerce(v interface{}, path []string) (newv interface{}, err error) {
s, err := stringC.Coerce(v, path)
if err == nil {
newv = map[string]interface{}{
"interface": s,
"limit": c.limit,
"optional": false,
"scope": string(ScopeGlobal),
}
return
}
