示例#1
0
func copyConfig(config *Config) *aws.Config {
	if config == nil {
		config = &Config{}
	}
	c := &aws.Config{
		Credentials: credentials.AnonymousCredentials,
		Endpoint:    config.Endpoint,
		HTTPClient:  config.HTTPClient,
		Logger:      config.Logger,
		LogLevel:    config.LogLevel,
		MaxRetries:  config.MaxRetries,
	}

	if c.HTTPClient == nil {
		c.HTTPClient = &http.Client{
			Transport: &http.Transport{
				Proxy: http.ProxyFromEnvironment,
				Dial: (&net.Dialer{
					// use a shorter timeout than default because the metadata
					// service is local if it is running, and to fail faster
					// if not running on an ec2 instance.
					Timeout:   5 * time.Second,
					KeepAlive: 30 * time.Second,
				}).Dial,
				TLSHandshakeTimeout: 10 * time.Second,
			},
		}
	}
	if c.Logger == nil {
		c.Logger = aws.NewDefaultLogger()
	}
	if c.LogLevel == nil {
		c.LogLevel = aws.LogLevel(aws.LogOff)
	}
	if c.MaxRetries == nil {
		c.MaxRetries = aws.Int(DefaultRetries)
	}

	return c
}
示例#2
0
	"github.com/swapagarwal/aws-remote/Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/credentials/ec2rolecreds"
)

// DefaultChainCredentials is a Credentials which will find the first available
// credentials Value from the list of Providers.
//
// This should be used in the default case. Once the type of credentials are
// known switching to the specific Credentials will be more efficient.
var DefaultChainCredentials = credentials.NewChainCredentials(
	[]credentials.Provider{
		&credentials.EnvProvider{},
		&credentials.SharedCredentialsProvider{Filename: "", Profile: ""},
		&ec2rolecreds.EC2RoleProvider{ExpiryWindow: 5 * time.Minute},
	})

// DefaultConfig is the default all service configuration will be based off of.
// By default, all clients use this structure for initialization options unless
// a custom configuration object is passed in.
//
// You may modify this global structure to change all default configuration
// in the SDK. Note that configuration options are copied by value, so any
// modifications must happen before constructing a client.
var DefaultConfig = aws.NewConfig().
	WithCredentials(DefaultChainCredentials).
	WithRegion(os.Getenv("AWS_REGION")).
	WithHTTPClient(http.DefaultClient).
	WithMaxRetries(aws.DefaultRetries).
	WithLogger(aws.NewDefaultLogger()).
	WithLogLevel(aws.LogOff).
	WithSleepDelay(time.Sleep)