// apiInfoConnect looks for endpoint on the given environment and
// tries to connect to it, sending the result on the returned channel.
func apiInfoConnect(info configstore.EnvironInfo, apiOpen api.OpenFunc, stop <-chan struct{}, bClient *httpbakery.Client) (api.Connection, error) {
endpoint := info.APIEndpoint()
if info == nil || len(endpoint.Addresses) == 0 {
return nil, &infoConnectError{fmt.Errorf("no cached addresses")}
}
logger.Infof("connecting to API addresses: %v", endpoint.Addresses)
var modelTag names.ModelTag
if names.IsValidModel(endpoint.ModelUUID) {
modelTag = names.NewModelTag(endpoint.ModelUUID)
}
apiInfo := &api.Info{
Addrs: endpoint.Addresses,
CACert: endpoint.CACert,
Tag: environInfoUserTag(info),
Password: info.APICredentials().Password,
ModelTag: modelTag,
}
if apiInfo.Tag == nil {
apiInfo.UseMacaroons = true
}
dialOpts := api.DefaultDialOpts()
dialOpts.BakeryClient = bClient
st, err := apiOpen(apiInfo, dialOpts)
if err != nil {
return nil, &infoConnectError{err}
}
return st, nil
}
// getControllerEnviron gets the bootstrap information required to destroy the
// environment by first checking the config store, then querying the API if
// the information is not in the store.
func (c *destroyCommandBase) getControllerEnviron(info configstore.EnvironInfo, sysAPI destroyControllerAPI) (_ environs.Environ, err error) {
bootstrapCfg := info.BootstrapConfig()
if bootstrapCfg == nil {
if sysAPI == nil {
return nil, errors.New("unable to get bootstrap information from API")
}
bootstrapCfg, err = sysAPI.EnvironmentConfig()
if params.IsCodeNotImplemented(err) {
// Fallback to the client API. Better to encapsulate the logic for
// old servers than worry about connecting twice.
client, err := c.getClientAPI()
if err != nil {
return nil, errors.Trace(err)
}
defer client.Close()
bootstrapCfg, err = client.EnvironmentGet()
if err != nil {
return nil, errors.Trace(err)
}
} else if err != nil {
return nil, errors.Trace(err)
}
}
cfg, err := config.New(config.NoDefaults, bootstrapCfg)
if err != nil {
return nil, errors.Trace(err)
}
return environs.New(cfg)
}
// apiInfoConnect looks for endpoint on the given environment and
// tries to connect to it, sending the result on the returned channel.
func apiInfoConnect(store configstore.Storage, info configstore.EnvironInfo, apiOpen apiOpenFunc, stop <-chan struct{}) (apiState, error) {
endpoint := info.APIEndpoint()
if info == nil || len(endpoint.Addresses) == 0 {
return nil, &infoConnectError{fmt.Errorf("no cached addresses")}
}
logger.Infof("connecting to API addresses: %v", endpoint.Addresses)
var environTag names.EnvironTag
if names.IsValidEnvironment(endpoint.EnvironUUID) {
environTag = names.NewEnvironTag(endpoint.EnvironUUID)
} else {
// For backwards-compatibility, we have to allow connections
// with an empty UUID. Login will work for the same reasons.
logger.Warningf("ignoring invalid API endpoint environment UUID %v", endpoint.EnvironUUID)
}
apiInfo := &api.Info{
Addrs: endpoint.Addresses,
CACert: endpoint.CACert,
Tag: environInfoUserTag(info),
Password: info.APICredentials().Password,
EnvironTag: environTag,
}
st, err := apiOpen(apiInfo, api.DefaultDialOpts())
if err != nil {
return nil, &infoConnectError{err}
}
return st, nil
}
func environInfoUserTag(info configstore.EnvironInfo) names.UserTag {
var username string
if info != nil {
username = info.APICredentials().User
}
if username == "" {
username = configstore.DefaultAdminUsername
}
return names.NewUserTag(username)
}
// decorateAndWriteInfo decorates the info struct with information
// from the given cfg, and the writes that out to the filesystem.
func decorateAndWriteInfo(info configstore.EnvironInfo, cfg *config.Config) error {
// Sanity check our config.
var endpoint configstore.APIEndpoint
if cert, ok := cfg.CACert(); !ok {
return errors.Errorf("CACert is not set")
} else if uuid, ok := cfg.UUID(); !ok {
return errors.Errorf("UUID is not set")
} else if adminSecret := cfg.AdminSecret(); adminSecret == "" {
return errors.Errorf("admin-secret is not set")
} else {
endpoint = configstore.APIEndpoint{
CACert: cert,
ModelUUID: uuid,
}
}
creds := configstore.APICredentials{
User: configstore.DefaultAdminUsername,
Password: cfg.AdminSecret(),
}
endpoint.ServerUUID = endpoint.ModelUUID
info.SetAPICredentials(creds)
info.SetAPIEndpoint(endpoint)
info.SetBootstrapConfig(cfg.AllAttrs())
if err := info.Write(); err != nil {
return errors.Annotatef(err, "cannot create model info %q", cfg.Name())
}
return nil
}
// decorateAndWriteInfo decorates the info struct with information
// from the given cfg, and the writes that out to the filesystem.
func decorateAndWriteInfo(info configstore.EnvironInfo, cfg *config.Config) error {
// Sanity check our config.
var endpoint configstore.APIEndpoint
if cert, ok := cfg.CACert(); !ok {
return errors.Errorf("CACert is not set")
} else if uuid, ok := cfg.UUID(); !ok {
return errors.Errorf("UUID is not set")
} else if adminSecret := cfg.AdminSecret(); adminSecret == "" {
return errors.Errorf("admin-secret is not set")
} else {
endpoint = configstore.APIEndpoint{
CACert: cert,
EnvironUUID: uuid,
}
}
creds := configstore.APICredentials{
User: "******", // TODO(waigani) admin@local once we have that set
Password: cfg.AdminSecret(),
}
info.SetAPICredentials(creds)
info.SetAPIEndpoint(endpoint)
info.SetBootstrapConfig(cfg.AllAttrs())
if err := info.Write(); err != nil {
return errors.Annotatef(err, "cannot create environment info %q", cfg.Name())
}
return nil
}
// getConfig looks for configuration info on the given environment
func getConfig(info configstore.EnvironInfo, envs *environs.Environs, envName string) (*config.Config, error) {
if info != nil && len(info.BootstrapConfig()) > 0 {
cfg, err := config.New(config.NoDefaults, info.BootstrapConfig())
if err != nil {
logger.Warningf("failed to parse bootstrap-config: %v", err)
}
return cfg, err
}
if envs != nil {
cfg, err := envs.Config(envName)
if err != nil && !errors.IsNotFound(err) {
logger.Warningf("failed to get config for environment %q: %v", envName, err)
}
return cfg, err
}
return nil, errors.NotFoundf("environment %q", envName)
}
func (s *CacheAPIEndpointsSuite) assertEndpointsPreferIPv6True(c *gc.C, info configstore.EnvironInfo) {
c.Assert(s.resolveNumCalls, gc.Equals, 1)
c.Assert(s.numResolved, gc.Equals, 10)
endpoint := info.APIEndpoint()
// Check Addresses after resolving.
c.Check(endpoint.Addresses, jc.DeepEquals, []string{
s.apiHostPort.NetAddr(), // Last endpoint successfully connected to is always on top.
"[2001:db8::1]:1234",
"[2001:db8::2]:1235",
"0.1.2.1:1234", // From ipv4+4.example.com
"0.1.2.2:1234", // From ipv4+4.example.com
"0.1.2.3:1234", // From ipv4+6.example.com
"0.1.2.5:1234", // From ipv4.example.com
"0.1.2.6:1234", // From ipv6+4.example.com
"1.0.0.1:1234",
"1.0.0.2:1235",
"192.0.0.1:1234",
"localhost:1234", // Left intact on purpose.
"localhost:1235", // Left intact on purpose.
"[fc00::10]:1234", // From ipv6.example.com
"[fc00::111]:1234",
"[fc00::3]:1234", // From ipv4+6.example.com
"[fc00::6]:1234", // From ipv6+4.example.com
"[fc00::8]:1234", // From ipv6+6.example.com
"[fc00::9]:1234", // From ipv6+6.example.com
})
// Check Hostnames before resolving
c.Check(endpoint.Hostnames, jc.DeepEquals, []string{
s.apiHostPort.NetAddr(), // Last endpoint successfully connected to is always on top.
"[2001:db8::1]:1234",
"[2001:db8::2]:1235",
"1.0.0.1:1234",
"1.0.0.2:1235",
"192.0.0.1:1234",
"invalid host:1234",
"ipv4+4.example.com:1234",
"ipv4+6.example.com:1234",
"ipv4.example.com:1234",
"ipv6+4.example.com:1235",
"ipv6+6.example.com:1234",
"ipv6.example.com:1234",
"localhost:1234",
"localhost:1235",
"[fc00::111]:1234",
})
}
// getControllerEnviron gets the bootstrap information required to destroy the
// environment by first checking the config store, then querying the API if
// the information is not in the store.
func (c *destroyCommandBase) getControllerEnviron(info configstore.EnvironInfo, sysAPI destroyControllerAPI) (_ environs.Environ, err error) {
bootstrapCfg := info.BootstrapConfig()
if bootstrapCfg == nil {
if sysAPI == nil {
return nil, errors.New("unable to get bootstrap information from API")
}
bootstrapCfg, err = sysAPI.ModelConfig()
if err != nil {
return nil, errors.Trace(err)
}
}
cfg, err := config.New(config.NoDefaults, bootstrapCfg)
if err != nil {
return nil, errors.Trace(err)
}
return environs.New(cfg)
}
// apiInfoConnect looks for endpoint on the given environment and
// tries to connect to it, sending the result on the returned channel.
func apiInfoConnect(store configstore.Storage, info configstore.EnvironInfo, apiOpen apiOpenFunc, stop <-chan struct{}) (apiState, error) {
endpoint := info.APIEndpoint()
if info == nil || len(endpoint.Addresses) == 0 {
return nil, &infoConnectError{fmt.Errorf("no cached addresses")}
}
logger.Infof("connecting to API addresses: %v", endpoint.Addresses)
var environTag names.Tag
if endpoint.EnvironUUID != "" {
// Note: we should be validating that EnvironUUID contains a
// valid UUID.
environTag = names.NewEnvironTag(endpoint.EnvironUUID)
}
username := info.APICredentials().User
if username == "" {
username = "******"
}
apiInfo := &api.Info{
Addrs: endpoint.Addresses,
CACert: endpoint.CACert,
Tag: names.NewUserTag(username),
Password: info.APICredentials().Password,
EnvironTag: environTag,
}
st, err := apiOpen(apiInfo, api.DefaultDialOpts())
if err != nil {
return nil, &infoConnectError{err}
}
return st, nil
}
// updateEnvironmentInfo updates the given environment info with the values
// stored in the provided YAML encoded data.
func updateEnvironmentInfo(info configstore.EnvironInfo, data []byte) error {
var values configstore.EnvironInfoData
if err := yaml.Unmarshal(data, &values); err != nil {
return errors.Annotate(err, "cannot unmarshal jenv data")
}
// Ensure the required values are present.
if missing := getMissingEnvironmentInfoFields(values); len(missing) != 0 {
return errors.Errorf("missing required fields in jenv data: %s", strings.Join(missing, ", "))
}
// Update the environment info.
info.SetAPICredentials(configstore.APICredentials{
User: values.User,
Password: values.Password,
})
info.SetAPIEndpoint(configstore.APIEndpoint{
Addresses: values.StateServers,
Hostnames: values.ServerHostnames,
CACert: values.CACert,
ModelUUID: values.ModelUUID,
})
info.SetBootstrapConfig(values.Config)
return nil
}
// cacheAPIInfo updates the local environment settings (.jenv file)
// with the provided apiInfo, assuming we've just successfully
// connected to the API server.
func cacheAPIInfo(info configstore.EnvironInfo, apiInfo *api.Info) (err error) {
defer errors.Contextf(&err, "failed to cache API credentials")
environUUID := ""
if apiInfo.EnvironTag != "" {
tag, err := names.ParseEnvironTag(apiInfo.Tag)
if err != nil {
return err
}
environUUID = tag.Id()
}
info.SetAPIEndpoint(configstore.APIEndpoint{
Addresses: apiInfo.Addrs,
CACert: string(apiInfo.CACert),
EnvironUUID: environUUID,
})
tag, err := names.ParseUserTag(apiInfo.Tag)
if err != nil {
return err
}
info.SetAPICredentials(configstore.APICredentials{
User: tag.Id(),
Password: apiInfo.Password,
})
return info.Write()
}
// cacheChangedAPIInfo updates the local environment settings (.jenv file)
// with the provided API server addresses if they have changed. It will also
// save the environment tag if it is available.
func cacheChangedAPIInfo(info configstore.EnvironInfo, hostPorts [][]network.HostPort, addrConnectedTo network.HostPort, environUUID, serverUUID string) error {
addrs, hosts, addrsChanged := PrepareEndpointsForCaching(info, hostPorts, addrConnectedTo)
logger.Debugf("cacheChangedAPIInfo: serverUUID=%q", serverUUID)
endpoint := info.APIEndpoint()
needCaching := false
if endpoint.EnvironUUID != environUUID && environUUID != "" {
endpoint.EnvironUUID = environUUID
needCaching = true
}
if endpoint.ServerUUID != serverUUID && serverUUID != "" {
endpoint.ServerUUID = serverUUID
needCaching = true
}
if addrsChanged {
endpoint.Addresses = addrs
endpoint.Hostnames = hosts
needCaching = true
}
if !needCaching {
return nil
}
info.SetAPIEndpoint(endpoint)
if err := info.Write(); err != nil {
return err
}
logger.Infof("updated API connection settings cache - endpoints %v", endpoint.Addresses)
return nil
}
func (c *UseEnvironmentCommand) updateCachedInfo(info configstore.EnvironInfo, envUUID string, creds configstore.APICredentials, endpoint configstore.APIEndpoint) error {
info.SetAPICredentials(creds)
// Specify the environment UUID. The server UUID will be the same as the
// endpoint that we have just connected to, as will be the CACert, addresses
// and hostnames.
endpoint.EnvironUUID = envUUID
info.SetAPIEndpoint(endpoint)
return errors.Trace(info.Write())
}
// apiInfoConnect looks for endpoint on the given environment and
// tries to connect to it, sending the result on the returned channel.
func apiInfoConnect(info configstore.EnvironInfo, apiOpen apiOpenFunc, stop <-chan struct{}) (apiState, error) {
endpoint := info.APIEndpoint()
if info == nil || len(endpoint.Addresses) == 0 {
return nil, &infoConnectError{fmt.Errorf("no cached addresses")}
}
logger.Infof("connecting to API addresses: %v", endpoint.Addresses)
var environTag names.EnvironTag
if names.IsValidEnvironment(endpoint.EnvironUUID) {
environTag = names.NewEnvironTag(endpoint.EnvironUUID)
}
apiInfo := &api.Info{
Addrs: endpoint.Addresses,
CACert: endpoint.CACert,
Tag: environInfoUserTag(info),
Password: info.APICredentials().Password,
EnvironTag: environTag,
}
st, err := apiOpen(apiInfo, api.DefaultDialOpts())
if err != nil {
return nil, &infoConnectError{err}
}
return st, nil
}
// cacheAPIInfo updates the local environment settings (.jenv file)
// with the provided apiInfo, assuming we've just successfully
// connected to the API server.
func cacheAPIInfo(st apiState, info configstore.EnvironInfo, apiInfo *api.Info) (err error) {
defer errors.DeferredAnnotatef(&err, "failed to cache API credentials")
var environUUID string
if names.IsValidEnvironment(apiInfo.EnvironTag.Id()) {
environUUID = apiInfo.EnvironTag.Id()
} else {
// For backwards-compatibility, we have to allow connections
// with an empty UUID. Login will work for the same reasons.
logger.Warningf("ignoring invalid cached API endpoint environment UUID %v", apiInfo.EnvironTag.Id())
}
hostPorts, err := network.ParseHostPorts(apiInfo.Addrs...)
if err != nil {
return errors.Annotatef(err, "invalid API addresses %v", apiInfo.Addrs)
}
addrConnectedTo, err := network.ParseHostPorts(st.Addr())
if err != nil {
// Should never happen, since we've just connected with it.
return errors.Annotatef(err, "invalid API address %q", st.Addr())
}
addrs, hostnames, addrsChanged := PrepareEndpointsForCaching(
info, [][]network.HostPort{hostPorts}, addrConnectedTo[0],
)
endpoint := configstore.APIEndpoint{
CACert: string(apiInfo.CACert),
EnvironUUID: environUUID,
}
if addrsChanged {
endpoint.Addresses = addrs
endpoint.Hostnames = hostnames
}
info.SetAPIEndpoint(endpoint)
tag, ok := apiInfo.Tag.(names.UserTag)
if !ok {
return errors.Errorf("apiInfo.Tag was of type %T, expecting names.UserTag", apiInfo.Tag)
}
info.SetAPICredentials(configstore.APICredentials{
// This looks questionable. We have a tag, say "user-admin", but then only
// the Id portion of the tag is recorded, "admin", so this is really a
// username, not a tag, and cannot be reconstructed accurately.
User: tag.Id(),
Password: apiInfo.Password,
})
return info.Write()
}
// cacheChangedAPIInfo updates the local environment settings (.jenv file)
// with the provided API server addresses if they have changed. It will also
// save the environment tag if it is available.
func cacheChangedAPIInfo(info configstore.EnvironInfo, hostPorts [][]network.HostPort, newEnvironTag string) error {
var addrs []string
for _, serverHostPorts := range hostPorts {
for _, hostPort := range serverHostPorts {
// Only cache addresses that are likely to be usable,
// exclude localhost style ones.
if hostPort.Scope != network.ScopeMachineLocal &&
hostPort.Scope != network.ScopeLinkLocal {
addrs = append(addrs, hostPort.NetAddr())
}
}
}
endpoint := info.APIEndpoint()
changed := false
if newEnvironTag != "" {
tag, err := names.ParseEnvironTag(newEnvironTag)
if err == nil {
if environUUID := tag.Id(); endpoint.EnvironUUID != environUUID {
changed = true
endpoint.EnvironUUID = environUUID
}
} else {
logger.Debugf("cannot parse environ tag: %v", err)
}
}
if len(addrs) != 0 && addrsChanged(endpoint.Addresses, addrs) {
logger.Debugf("API addresses changed from %q to %q", endpoint.Addresses, addrs)
changed = true
endpoint.Addresses = addrs
}
if !changed {
return nil
}
info.SetAPIEndpoint(endpoint)
if err := info.Write(); err != nil {
return err
}
logger.Infof("updated API connection settings cache")
return nil
}
func (c *LoginCommand) updatePassword(ctx *cmd.Context, conn api.Connection, userTag names.UserTag, serverInfo configstore.EnvironInfo) error {
password, err := utils.RandomPassword()
if err != nil {
return errors.Annotate(err, "failed to generate random password")
}
userManager, err := c.getUserManager(conn)
if err != nil {
return errors.Trace(err)
}
if err := userManager.SetPassword(userTag.Name(), password); err != nil {
errors.Trace(err)
}
ctx.Infof("password updated\n")
creds := serverInfo.APICredentials()
creds.Password = password
serverInfo.SetAPICredentials(creds)
if err = serverInfo.Write(); err != nil {
return errors.Trace(err)
}
return nil
}
// cacheAPIInfo updates the local environment settings (.jenv file)
// with the provided apiInfo, assuming we've just successfully
// connected to the API server.
func cacheAPIInfo(info configstore.EnvironInfo, apiInfo *api.Info) (err error) {
defer errors.Contextf(&err, "failed to cache API credentials")
var environUUID string
if apiInfo.EnvironTag != nil {
environUUID = apiInfo.EnvironTag.Id()
}
info.SetAPIEndpoint(configstore.APIEndpoint{
Addresses: apiInfo.Addrs,
CACert: string(apiInfo.CACert),
EnvironUUID: environUUID,
})
tag, ok := apiInfo.Tag.(names.UserTag)
if !ok {
return errors.Errorf("apiInfo.Tag was of type %T, expecting names.UserTag", apiInfo.Tag)
}
info.SetAPICredentials(configstore.APICredentials{
// This looks questionable. We have a tag, say "user-admin", but then only
// the Id portion of the tag is recorded, "admin", so this is really a
// username, not a tag, and cannot be reconstructed accurately.
User: tag.Id(),
Password: apiInfo.Password,
})
return info.Write()
}
// PrepareEndpointsForCaching performs the necessary operations on the
// given API hostPorts so they are suitable for caching into the
// environment's .jenv file, taking into account the addrConnectedTo
// and the existing config store info:
//
// 1. Collapses hostPorts into a single slice.
// 2. Filters out machine-local and link-local addresses.
// 3. Removes any duplicates
// 4. Call network.SortHostPorts() on the list, respecing prefer-ipv6
// flag.
// 5. Puts the addrConnectedTo on top.
// 6. Compares the result against info.APIEndpoint.Hostnames.
// 7. If the addresses differ, call network.ResolveOrDropHostnames()
// on the list and perform all steps again from step 1.
// 8. Compare the list of resolved addresses against the cached info
// APIEndpoint.Addresses, and if changed return both addresses and
// hostnames as strings (so they can be cached on APIEndpoint) and
// set haveChanged to true.
// 9. If the hostnames haven't changed, return two empty slices and set
// haveChanged to false. No DNS resolution is performed to save time.
//
// This is used right after bootstrap to cache the initial API
// endpoints, as well as on each CLI connection to verify if the
// cached endpoints need updating.
func PrepareEndpointsForCaching(info configstore.EnvironInfo, hostPorts [][]network.HostPort, addrConnectedTo network.HostPort) (addresses, hostnames []string, haveChanged bool) {
processHostPorts := func(allHostPorts [][]network.HostPort) []network.HostPort {
collapsedHPs := network.CollapseHostPorts(allHostPorts)
filteredHPs := network.FilterUnusableHostPorts(collapsedHPs)
uniqueHPs := network.DropDuplicatedHostPorts(filteredHPs)
// Sort the result to prefer public IPs on top (when prefer-ipv6
// is true, IPv6 addresses of the same scope will come before IPv4
// ones).
preferIPv6 := maybePreferIPv6(info)
network.SortHostPorts(uniqueHPs, preferIPv6)
if addrConnectedTo.Value != "" {
return network.EnsureFirstHostPort(addrConnectedTo, uniqueHPs)
}
// addrConnectedTo can be empty only right after bootstrap.
return uniqueHPs
}
apiHosts := processHostPorts(hostPorts)
hostsStrings := network.HostPortsToStrings(apiHosts)
endpoint := info.APIEndpoint()
needResolving := false
// Verify if the unresolved addresses have changed.
if len(apiHosts) > 0 && len(endpoint.Hostnames) > 0 {
if addrsChanged(hostsStrings, endpoint.Hostnames) {
logger.Debugf(
"API hostnames changed from %v to %v - resolving hostnames",
endpoint.Hostnames, hostsStrings,
)
needResolving = true
}
} else if len(apiHosts) > 0 {
// No cached hostnames, most likely right after bootstrap.
logger.Debugf("API hostnames %v - resolving hostnames", hostsStrings)
needResolving = true
}
if !needResolving {
// We're done - nothing changed.
logger.Debugf("API hostnames unchanged - not resolving")
return nil, nil, false
}
// Perform DNS resolution and check against APIEndpoints.Addresses.
resolved := resolveOrDropHostnames(apiHosts)
apiAddrs := processHostPorts([][]network.HostPort{resolved})
addrsStrings := network.HostPortsToStrings(apiAddrs)
if len(apiAddrs) > 0 && len(endpoint.Addresses) > 0 {
if addrsChanged(addrsStrings, endpoint.Addresses) {
logger.Infof(
"API addresses changed from %v to %v",
endpoint.Addresses, addrsStrings,
)
return addrsStrings, hostsStrings, true
}
} else if len(apiAddrs) > 0 {
// No cached addresses, most likely right after bootstrap.
logger.Infof("new API addresses to cache %v", addrsStrings)
return addrsStrings, hostsStrings, true
}
// No changes.
logger.Debugf("API addresses unchanged")
return nil, nil, false
}
func (c *createEnvironmentCommand) Run(ctx *cmd.Context) (return_err error) {
client, err := c.getAPI()
if err != nil {
return err
}
defer client.Close()
creds, err := c.ConnectionCredentials()
if err != nil {
return errors.Trace(err)
}
creatingForSelf := true
envOwner := creds.User
if c.Owner != "" {
owner := names.NewUserTag(c.Owner)
user := names.NewUserTag(creds.User)
creatingForSelf = owner == user
envOwner = c.Owner
}
var info configstore.EnvironInfo
var endpoint configstore.APIEndpoint
if creatingForSelf {
logger.Debugf("create cache entry for %q", c.Name)
// Create the configstore entry and write it to disk, as this will error
// if one with the same name already exists.
endpoint, err = c.ConnectionEndpoint()
if err != nil {
return errors.Trace(err)
}
store, err := configstore.Default()
if err != nil {
return errors.Trace(err)
}
info = store.CreateInfo(c.Name)
info.SetAPICredentials(creds)
endpoint.EnvironUUID = ""
if err := info.Write(); err != nil {
if errors.Cause(err) == configstore.ErrEnvironInfoAlreadyExists {
newErr := errors.AlreadyExistsf("environment %q", c.Name)
return errors.Wrap(err, newErr)
}
return errors.Trace(err)
}
defer func() {
if return_err != nil {
logger.Debugf("error found, remove cache entry")
e := info.Destroy()
if e != nil {
logger.Errorf("could not remove environment file: %v", e)
}
}
}()
} else {
logger.Debugf("skipping cache entry for %q as owned %q", c.Name, c.Owner)
}
serverSkeleton, err := client.ConfigSkeleton("", "")
if err != nil {
return errors.Trace(err)
}
attrs, err := c.getConfigValues(ctx, serverSkeleton)
if err != nil {
return errors.Trace(err)
}
// We pass nil through for the account details until we implement that bit.
env, err := client.CreateEnvironment(envOwner, nil, attrs)
if err != nil {
// cleanup configstore
return errors.Trace(err)
}
if creatingForSelf {
// update the cached details with the environment uuid
endpoint.EnvironUUID = env.UUID
info.SetAPIEndpoint(endpoint)
if err := info.Write(); err != nil {
return errors.Trace(err)
}
ctx.Infof("created environment %q", c.Name)
return envcmd.SetCurrentEnvironment(ctx, c.Name)
} else {
ctx.Infof("created environment %q for %q", c.Name, c.Owner)
}
return nil
}
