// SetConfig is specified in the Environ interface.
func (env *azureEnviron) SetConfig(cfg *config.Config) error {
env.mu.Lock()
defer env.mu.Unlock()
var old *config.Config
if env.config != nil {
old = env.config.Config
}
ecfg, err := validateConfig(cfg, old)
if err != nil {
return err
}
env.config = ecfg
// Initialise clients.
env.compute = compute.NewWithBaseURI(ecfg.endpoint, env.config.subscriptionId)
env.resources = resources.NewWithBaseURI(ecfg.endpoint, env.config.subscriptionId)
env.storage = storage.NewWithBaseURI(ecfg.endpoint, env.config.subscriptionId)
env.network = network.NewWithBaseURI(ecfg.endpoint, env.config.subscriptionId)
clients := map[string]*autorest.Client{
"azure.compute": &env.compute.Client,
"azure.resources": &env.resources.Client,
"azure.storage": &env.storage.Client,
"azure.network": &env.network.Client,
}
if env.provider.config.Sender != nil {
env.config.token.SetSender(env.provider.config.Sender)
}
for id, client := range clients {
client.Authorizer = env.config.token
logger := loggo.GetLogger(id)
if env.provider.config.Sender != nil {
client.Sender = env.provider.config.Sender
}
client.ResponseInspector = tracingRespondDecorator(logger)
client.RequestInspector = tracingPrepareDecorator(logger)
if env.provider.config.RequestInspector != nil {
tracer := client.RequestInspector
inspector := env.provider.config.RequestInspector
client.RequestInspector = func(p autorest.Preparer) autorest.Preparer {
p = tracer(p)
p = inspector(p)
return p
}
}
}
// Invalidate instance types when the location changes.
if old != nil {
oldLocation := old.UnknownAttrs()["location"].(string)
if env.config.location != oldLocation {
env.instanceTypes = nil
}
}
return nil
}
func (env *azureEnviron) initEnviron() error {
credAttrs := env.cloud.Credential.Attributes()
env.subscriptionId = credAttrs[credAttrSubscriptionId]
env.authorizer = &cloudSpecAuth{
cloud: env.cloud,
sender: env.provider.config.Sender,
}
env.compute = compute.NewWithBaseURI(env.cloud.Endpoint, env.subscriptionId)
env.resources = resources.NewWithBaseURI(env.cloud.Endpoint, env.subscriptionId)
env.storage = storage.NewWithBaseURI(env.cloud.Endpoint, env.subscriptionId)
env.network = network.NewWithBaseURI(env.cloud.Endpoint, env.subscriptionId)
clients := map[string]*autorest.Client{
"azure.compute": &env.compute.Client,
"azure.resources": &env.resources.Client,
"azure.storage": &env.storage.Client,
"azure.network": &env.network.Client,
}
for id, client := range clients {
client.Authorizer = env.authorizer
logger := loggo.GetLogger(id)
if env.provider.config.Sender != nil {
client.Sender = env.provider.config.Sender
}
client.ResponseInspector = tracing.RespondDecorator(logger)
client.RequestInspector = tracing.PrepareDecorator(logger)
if env.provider.config.RequestInspector != nil {
tracer := client.RequestInspector
inspector := env.provider.config.RequestInspector
client.RequestInspector = func(p autorest.Preparer) autorest.Preparer {
p = tracer(p)
p = inspector(p)
return p
}
}
}
return nil
}