func (s *connSuite) TestConnect(c *gc.C) {
google.SetRawConn(s.Conn, nil)
service := &compute.Service{}
s.PatchValue(google.NewRawConnection, func(auth *google.Credentials) (*compute.Service, error) {
return service, nil
})
conn, err := google.Connect(s.ConnCfg, s.Credentials)
c.Assert(err, jc.ErrorIsNil)
c.Check(google.ExposeRawService(conn), gc.Equals, service)
}
uuid string
cloud environs.CloudSpec
gce gceConnection
lock sync.Mutex // lock protects access to ecfg
ecfg *environConfig
// namespace is used to create the machine and device hostnames.
namespace instance.Namespace
}
// Function entry points defined as variables so they can be overridden
// for testing purposes.
var (
newConnection = func(conn google.ConnectionConfig, creds *google.Credentials) (gceConnection, error) {
return google.Connect(conn, creds)
}
destroyEnv = common.Destroy
bootstrap = common.Bootstrap
)
func newEnviron(cloud environs.CloudSpec, cfg *config.Config) (*environ, error) {
ecfg, err := newConfig(cfg, nil)
if err != nil {
return nil, errors.Annotate(err, "invalid config")
}
credAttrs := cloud.Credential.Attributes()
if cloud.Credential.AuthType() == jujucloud.JSONFileAuthType {
contents := credAttrs[credAttrFile]
credential, err := parseJSONAuthFile(strings.NewReader(contents))
defer env.lock.Unlock()
if env.ecfg == nil {
return errors.New("cannot set config on uninitialized env")
}
if err := env.ecfg.update(cfg); err != nil {
return errors.Annotate(err, "invalid config change")
}
return nil
}
var newConnection = func(ecfg *environConfig) (gceConnection, error) {
connCfg := ecfg.newConnection()
auth := ecfg.auth()
return google.Connect(connCfg, auth)
}
// Config returns the configuration data with which the env was created.
func (env *environ) Config() *config.Config {
env.lock.Lock()
cfg := env.ecfg.Config
env.lock.Unlock()
return cfg
}
var bootstrap = common.Bootstrap
// Bootstrap creates a new instance, chosing the series and arch out of
// available tools. The series and arch are returned along with a func
// that must be called to finalize the bootstrap process by transferring