const SDKName = "aws-sdk-go"
SDKName is the name of this AWS SDK
const SDKVersion = "1.55.5"
SDKVersion is the version of this SDK
const UseServiceDefaultRetries = -1
UseServiceDefaultRetries instructs the config to use the service's own default number of retries. This will be the default action if Config.MaxRetries is nil also.
var (
// ErrMissingRegion is an error that is returned if region configuration is
// not found.
ErrMissingRegion = awserr.New("MissingRegion", "could not find region configuration", nil)
// ErrMissingEndpoint is an error that is returned if an endpoint cannot be
// resolved for a service.
ErrMissingEndpoint = awserr.New("MissingEndpoint", "'Endpoint' configuration is required for this service", nil)
)
func Bool(v bool) *bool
Bool returns a pointer to the bool value passed in.
func BoolMap(src map[string]bool) map[string]*bool
BoolMap converts a string map of bool values into a string map of bool pointers
func BoolSlice(src []bool) []*bool
BoolSlice converts a slice of bool values into a slice of bool pointers
func BoolValue(v *bool) bool
BoolValue returns the value of the bool pointer passed in or false if the pointer is nil.
func BoolValueMap(src map[string]*bool) map[string]bool
BoolValueMap converts a string map of bool pointers into a string map of bool values
func BoolValueSlice(src []*bool) []bool
BoolValueSlice converts a slice of bool pointers into a slice of bool values
func CopySeekableBody(dst io.Writer, src io.ReadSeeker) (int64, error)
CopySeekableBody copies the seekable body to an io.Writer
func Float32(v float32) *float32
Float32 returns a pointer to the float32 value passed in.
func Float32Map(src map[string]float32) map[string]*float32
Float32Map converts a string map of float32 values into a string map of float32 pointers
func Float32Slice(src []float32) []*float32
Float32Slice converts a slice of float32 values into a slice of float32 pointers
func Float32Value(v *float32) float32
Float32Value returns the value of the float32 pointer passed in or 0 if the pointer is nil.
func Float32ValueMap(src map[string]*float32) map[string]float32
Float32ValueMap converts a string map of float32 pointers into a string map of float32 values
func Float32ValueSlice(src []*float32) []float32
Float32ValueSlice converts a slice of float32 pointers into a slice of float32 values
func Float64(v float64) *float64
Float64 returns a pointer to the float64 value passed in.
func Float64Map(src map[string]float64) map[string]*float64
Float64Map converts a string map of float64 values into a string map of float64 pointers
func Float64Slice(src []float64) []*float64
Float64Slice converts a slice of float64 values into a slice of float64 pointers
func Float64Value(v *float64) float64
Float64Value returns the value of the float64 pointer passed in or 0 if the pointer is nil.
func Float64ValueMap(src map[string]*float64) map[string]float64
Float64ValueMap converts a string map of float64 pointers into a string map of float64 values
func Float64ValueSlice(src []*float64) []float64
Float64ValueSlice converts a slice of float64 pointers into a slice of float64 values
func Int(v int) *int
Int returns a pointer to the int value passed in.
func Int16(v int16) *int16
Int16 returns a pointer to the int16 value passed in.
func Int16Map(src map[string]int16) map[string]*int16
Int16Map converts a string map of int16 values into a string map of int16 pointers
func Int16Slice(src []int16) []*int16
Int16Slice converts a slice of int16 values into a slice of int16 pointers
func Int16Value(v *int16) int16
Int16Value returns the value of the int16 pointer passed in or 0 if the pointer is nil.
func Int16ValueMap(src map[string]*int16) map[string]int16
Int16ValueMap converts a string map of int16 pointers into a string map of int16 values
func Int16ValueSlice(src []*int16) []int16
Int16ValueSlice converts a slice of int16 pointers into a slice of int16 values
func Int32(v int32) *int32
Int32 returns a pointer to the int32 value passed in.
func Int32Map(src map[string]int32) map[string]*int32
Int32Map converts a string map of int32 values into a string map of int32 pointers
func Int32Slice(src []int32) []*int32
Int32Slice converts a slice of int32 values into a slice of int32 pointers
func Int32Value(v *int32) int32
Int32Value returns the value of the int32 pointer passed in or 0 if the pointer is nil.
func Int32ValueMap(src map[string]*int32) map[string]int32
Int32ValueMap converts a string map of int32 pointers into a string map of int32 values
func Int32ValueSlice(src []*int32) []int32
Int32ValueSlice converts a slice of int32 pointers into a slice of int32 values
func Int64(v int64) *int64
Int64 returns a pointer to the int64 value passed in.
func Int64Map(src map[string]int64) map[string]*int64
Int64Map converts a string map of int64 values into a string map of int64 pointers
func Int64Slice(src []int64) []*int64
Int64Slice converts a slice of int64 values into a slice of int64 pointers
func Int64Value(v *int64) int64
Int64Value returns the value of the int64 pointer passed in or 0 if the pointer is nil.
func Int64ValueMap(src map[string]*int64) map[string]int64
Int64ValueMap converts a string map of int64 pointers into a string map of int64 values
func Int64ValueSlice(src []*int64) []int64
Int64ValueSlice converts a slice of int64 pointers into a slice of int64 values
func Int8(v int8) *int8
Int8 returns a pointer to the int8 value passed in.
func Int8Map(src map[string]int8) map[string]*int8
Int8Map converts a string map of int8 values into a string map of int8 pointers
func Int8Slice(src []int8) []*int8
Int8Slice converts a slice of int8 values into a slice of int8 pointers
func Int8Value(v *int8) int8
Int8Value returns the value of the int8 pointer passed in or 0 if the pointer is nil.
func Int8ValueMap(src map[string]*int8) map[string]int8
Int8ValueMap converts a string map of int8 pointers into a string map of int8 values
func Int8ValueSlice(src []*int8) []int8
Int8ValueSlice converts a slice of int8 pointers into a slice of int8 values
func IntMap(src map[string]int) map[string]*int
IntMap converts a string map of int values into a string map of int pointers
func IntSlice(src []int) []*int
IntSlice converts a slice of int values into a slice of int pointers
func IntValue(v *int) int
IntValue returns the value of the int pointer passed in or 0 if the pointer is nil.
func IntValueMap(src map[string]*int) map[string]int
IntValueMap converts a string map of int pointers into a string map of int values
func IntValueSlice(src []*int) []int
IntValueSlice converts a slice of int pointers into a slice of int values
func IsReaderSeekable(r io.Reader) bool
IsReaderSeekable returns if the underlying reader type can be seeked. A io.Reader might not actually be seekable if it is the ReaderSeekerCloser type.
func MillisecondsTimeValue(v *int64) time.Time
MillisecondsTimeValue converts an int64 pointer to a time.Time value representing milliseconds sinch Epoch or time.Time{} if the pointer is nil.
func SecondsTimeValue(v *int64) time.Time
SecondsTimeValue converts an int64 pointer to a time.Time value representing seconds since Epoch or time.Time{} if the pointer is nil.
func SeekerLen(s io.Seeker) (int64, error)
SeekerLen attempts to get the number of bytes remaining at the seeker's current position. Returns the number of bytes remaining or error.
func SleepWithContext(ctx Context, dur time.Duration) error
SleepWithContext will wait for the timer duration to expire, or the context is canceled. Which ever happens first. If the context is canceled the Context's error will be returned.
Expects Context to always return a non-nil error if the Done channel is closed.
func String(v string) *string
String returns a pointer to the string value passed in.
func StringMap(src map[string]string) map[string]*string
StringMap converts a string map of string values into a string map of string pointers
func StringSlice(src []string) []*string
StringSlice converts a slice of string values into a slice of string pointers
func StringValue(v *string) string
StringValue returns the value of the string pointer passed in or "" if the pointer is nil.
func StringValueMap(src map[string]*string) map[string]string
StringValueMap converts a string map of string pointers into a string map of string values
func StringValueSlice(src []*string) []string
StringValueSlice converts a slice of string pointers into a slice of string values
func Time(v time.Time) *time.Time
Time returns a pointer to the time.Time value passed in.
func TimeMap(src map[string]time.Time) map[string]*time.Time
TimeMap converts a string map of time.Time values into a string map of time.Time pointers
func TimeSlice(src []time.Time) []*time.Time
TimeSlice converts a slice of time.Time values into a slice of time.Time pointers
func TimeUnixMilli(t time.Time) int64
TimeUnixMilli returns a Unix timestamp in milliseconds from "January 1, 1970 UTC". The result is undefined if the Unix time cannot be represented by an int64. Which includes calling TimeUnixMilli on a zero Time is undefined.
This utility is useful for service API's such as CloudWatch Logs which require their unix time values to be in milliseconds.
See Go stdlib https://golang.org/pkg/time/#Time.UnixNano for more information.
func TimeValue(v *time.Time) time.Time
TimeValue returns the value of the time.Time pointer passed in or time.Time{} if the pointer is nil.
func TimeValueMap(src map[string]*time.Time) map[string]time.Time
TimeValueMap converts a string map of time.Time pointers into a string map of time.Time values
func TimeValueSlice(src []*time.Time) []time.Time
TimeValueSlice converts a slice of time.Time pointers into a slice of time.Time values
func URLHostname(url *url.URL) string
URLHostname will extract the Hostname without port from the URL value.
Wrapper of net/url#URL.Hostname for backwards Go version compatibility.
func Uint(v uint) *uint
Uint returns a pointer to the uint value passed in.
func Uint16(v uint16) *uint16
Uint16 returns a pointer to the uint16 value passed in.
func Uint16Map(src map[string]uint16) map[string]*uint16
Uint16Map converts a string map of uint16 values into a string map of uint16 pointers
func Uint16Slice(src []uint16) []*uint16
Uint16Slice converts a slice of uint16 values into a slice of uint16 pointers
func Uint16Value(v *uint16) uint16
Uint16Value returns the value of the uint16 pointer passed in or 0 if the pointer is nil.
func Uint16ValueMap(src map[string]*uint16) map[string]uint16
Uint16ValueMap converts a string map of uint16 pointers into a string map of uint16 values
func Uint16ValueSlice(src []*uint16) []uint16
Uint16ValueSlice converts a slice of uint16 pointers into a slice of uint16 values
func Uint32(v uint32) *uint32
Uint32 returns a pointer to the uint32 value passed in.
func Uint32Map(src map[string]uint32) map[string]*uint32
Uint32Map converts a string map of uint32 values into a string map of uint32 pointers
func Uint32Slice(src []uint32) []*uint32
Uint32Slice converts a slice of uint32 values into a slice of uint32 pointers
func Uint32Value(v *uint32) uint32
Uint32Value returns the value of the uint32 pointer passed in or 0 if the pointer is nil.
func Uint32ValueMap(src map[string]*uint32) map[string]uint32
Uint32ValueMap converts a string map of uint32 pointers into a string map of uint32 values
func Uint32ValueSlice(src []*uint32) []uint32
Uint32ValueSlice converts a slice of uint32 pointers into a slice of uint32 values
func Uint64(v uint64) *uint64
Uint64 returns a pointer to the uint64 value passed in.
func Uint64Map(src map[string]uint64) map[string]*uint64
Uint64Map converts a string map of uint64 values into a string map of uint64 pointers
func Uint64Slice(src []uint64) []*uint64
Uint64Slice converts a slice of uint64 values into a slice of uint64 pointers
func Uint64Value(v *uint64) uint64
Uint64Value returns the value of the uint64 pointer passed in or 0 if the pointer is nil.
func Uint64ValueMap(src map[string]*uint64) map[string]uint64
Uint64ValueMap converts a string map of uint64 pointers into a string map of uint64 values
func Uint64ValueSlice(src []*uint64) []uint64
Uint64ValueSlice converts a slice of uint64 pointers into a slice of uint64 values
func Uint8(v uint8) *uint8
Uint8 returns a pointer to the uint8 value passed in.
func Uint8Map(src map[string]uint8) map[string]*uint8
Uint8Map converts a string map of uint8 values into a string map of uint8 pointers
func Uint8Slice(src []uint8) []*uint8
Uint8Slice converts a slice of uint8 values into a slice of uint8 pointers
func Uint8Value(v *uint8) uint8
Uint8Value returns the value of the uint8 pointer passed in or 0 if the pointer is nil.
func Uint8ValueMap(src map[string]*uint8) map[string]uint8
Uint8ValueMap converts a string map of uint8 pointers into a string map of uint8 values
func Uint8ValueSlice(src []*uint8) []uint8
Uint8ValueSlice converts a slice of uint8 pointers into a slice of uint8 values
func UintMap(src map[string]uint) map[string]*uint
UintMap converts a string map of uint values uinto a string map of uint pointers
func UintSlice(src []uint) []*uint
UintSlice converts a slice of uint values uinto a slice of uint pointers
func UintValue(v *uint) uint
UintValue returns the value of the uint pointer passed in or 0 if the pointer is nil.
func UintValueMap(src map[string]*uint) map[string]uint
UintValueMap converts a string map of uint pointers uinto a string map of uint values
func UintValueSlice(src []*uint) []uint
UintValueSlice converts a slice of uint pointers uinto a slice of uint values
type Config struct {
// Enables verbose error printing of all credential chain errors.
// Should be used when wanting to see all errors while attempting to
// retrieve credentials.
CredentialsChainVerboseErrors *bool
// The credentials object to use when signing requests. Defaults to a
// chain of credential providers to search for credentials in environment
// variables, shared credential file, and EC2 Instance Roles.
Credentials *credentials.Credentials
// An optional endpoint URL (hostname only or fully qualified URI)
// that overrides the default generated endpoint for a client. Set this
// to `nil` or the value to `""` to use the default generated endpoint.
//
// Note: You must still provide a `Region` value when specifying an
// endpoint for a client.
Endpoint *string
// The resolver to use for looking up endpoints for AWS service clients
// to use based on region.
EndpointResolver endpoints.Resolver
// EnforceShouldRetryCheck is used in the AfterRetryHandler to always call
// ShouldRetry regardless of whether or not if request.Retryable is set.
// This will utilize ShouldRetry method of custom retryers. If EnforceShouldRetryCheck
// is not set, then ShouldRetry will only be called if request.Retryable is nil.
// Proper handling of the request.Retryable field is important when setting this field.
EnforceShouldRetryCheck *bool
// The region to send requests to. This parameter is required and must
// be configured globally or on a per-client basis unless otherwise
// noted. A full list of regions is found in the "Regions and Endpoints"
// document.
//
// See http://docs.aws.amazon.com/general/latest/gr/rande.html for AWS
// Regions and Endpoints.
Region *string
// Set this to `true` to disable SSL when sending requests. Defaults
// to `false`.
DisableSSL *bool
// The HTTP client to use when sending requests. Defaults to
// `http.DefaultClient`.
HTTPClient *http.Client
// An integer value representing the logging level. The default log level
// is zero (LogOff), which represents no logging. To enable logging set
// to a LogLevel Value.
LogLevel *LogLevelType
// The logger writer interface to write logging messages to. Defaults to
// standard out.
Logger Logger
// The maximum number of times that a request will be retried for failures.
// Defaults to -1, which defers the max retry setting to the service
// specific configuration.
MaxRetries *int
// Retryer guides how HTTP requests should be retried in case of
// recoverable failures.
//
// When nil or the value does not implement the request.Retryer interface,
// the client.DefaultRetryer will be used.
//
// When both Retryer and MaxRetries are non-nil, the former is used and
// the latter ignored.
//
// To set the Retryer field in a type-safe manner and with chaining, use
// the request.WithRetryer helper function:
//
// cfg := request.WithRetryer(aws.NewConfig(), myRetryer)
//
Retryer RequestRetryer
// Disables semantic parameter validation, which validates input for
// missing required fields and/or other semantic request input errors.
DisableParamValidation *bool
// Disables the computation of request and response checksums, e.g.,
// CRC32 checksums in Amazon DynamoDB.
DisableComputeChecksums *bool
// Set this to `true` to force the request to use path-style addressing,
// i.e., `http://s3.amazonaws.com/BUCKET/KEY`. By default, the S3 client
// will use virtual hosted bucket addressing when possible
// (`http://BUCKET.s3.amazonaws.com/KEY`).
//
// Note: This configuration option is specific to the Amazon S3 service.
//
// See http://docs.aws.amazon.com/AmazonS3/latest/dev/VirtualHosting.html
// for Amazon S3: Virtual Hosting of Buckets
S3ForcePathStyle *bool
// Set this to `true` to disable the SDK adding the `Expect: 100-Continue`
// header to PUT requests over 2MB of content. 100-Continue instructs the
// HTTP client not to send the body until the service responds with a
// `continue` status. This is useful to prevent sending the request body
// until after the request is authenticated, and validated.
//
// http://docs.aws.amazon.com/AmazonS3/latest/API/RESTObjectPUT.html
//
// 100-Continue is only enabled for Go 1.6 and above. See `http.Transport`'s
// `ExpectContinueTimeout` for information on adjusting the continue wait
// timeout. https://golang.org/pkg/net/http/#Transport
//
// You should use this flag to disable 100-Continue if you experience issues
// with proxies or third party S3 compatible services.
S3Disable100Continue *bool
// Set this to `true` to enable S3 Accelerate feature. For all operations
// compatible with S3 Accelerate will use the accelerate endpoint for
// requests. Requests not compatible will fall back to normal S3 requests.
//
// The bucket must be enable for accelerate to be used with S3 client with
// accelerate enabled. If the bucket is not enabled for accelerate an error
// will be returned. The bucket name must be DNS compatible to also work
// with accelerate.
S3UseAccelerate *bool
// S3DisableContentMD5Validation config option is temporarily disabled,
// For S3 GetObject API calls, #1837.
//
// Set this to `true` to disable the S3 service client from automatically
// adding the ContentMD5 to S3 Object Put and Upload API calls. This option
// will also disable the SDK from performing object ContentMD5 validation
// on GetObject API calls.
S3DisableContentMD5Validation *bool
// Set this to `true` to have the S3 service client to use the region specified
// in the ARN, when an ARN is provided as an argument to a bucket parameter.
S3UseARNRegion *bool
// Set this to `true` to enable the SDK to unmarshal API response header maps to
// normalized lower case map keys.
//
// For example S3's X-Amz-Meta prefixed header will be unmarshaled to lower case
// Metadata member's map keys. The value of the header in the map is unaffected.
//
// The AWS SDK for Go v2, uses lower case header maps by default. The v1
// SDK provides this opt-in for this option, for backwards compatibility.
LowerCaseHeaderMaps *bool
// Set this to `true` to disable the EC2Metadata client from overriding the
// default http.Client's Timeout. This is helpful if you do not want the
// EC2Metadata client to create a new http.Client. This options is only
// meaningful if you're not already using a custom HTTP client with the
// SDK. Enabled by default.
//
// Must be set and provided to the session.NewSession() in order to disable
// the EC2Metadata overriding the timeout for default credentials chain.
//
// Example:
// sess := session.Must(session.NewSession(aws.NewConfig()
// .WithEC2MetadataDisableTimeoutOverride(true)))
//
// svc := s3.New(sess)
//
EC2MetadataDisableTimeoutOverride *bool
// Set this to `false` to disable EC2Metadata client from falling back to IMDSv1.
// By default, EC2 role credentials will fall back to IMDSv1 as needed for backwards compatibility.
// You can disable this behavior by explicitly setting this flag to `false`. When false, the EC2Metadata
// client will return any errors encountered from attempting to fetch a token instead of silently
// using the insecure data flow of IMDSv1.
//
// Example:
// sess := session.Must(session.NewSession(aws.NewConfig()
// .WithEC2MetadataEnableFallback(false)))
//
// svc := s3.New(sess)
//
// See [configuring IMDS] for more information.
//
// [configuring IMDS]: https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/configuring-instance-metadata-service.html
EC2MetadataEnableFallback *bool
// Instructs the endpoint to be generated for a service client to
// be the dual stack endpoint. The dual stack endpoint will support
// both IPv4 and IPv6 addressing.
//
// Setting this for a service which does not support dual stack will fail
// to make requests. It is not recommended to set this value on the session
// as it will apply to all service clients created with the session. Even
// services which don't support dual stack endpoints.
//
// If the Endpoint config value is also provided the UseDualStack flag
// will be ignored.
//
// Only supported with.
//
// sess := session.Must(session.NewSession())
//
// svc := s3.New(sess, &aws.Config{
// UseDualStack: aws.Bool(true),
// })
//
// Deprecated: This option will continue to function for S3 and S3 Control for backwards compatibility.
// UseDualStackEndpoint should be used to enable usage of a service's dual-stack endpoint for all service clients
// moving forward. For S3 and S3 Control, when UseDualStackEndpoint is set to a non-zero value it takes higher
// precedence then this option.
UseDualStack *bool
// Sets the resolver to resolve a dual-stack endpoint for the service.
UseDualStackEndpoint endpoints.DualStackEndpointState
// UseFIPSEndpoint specifies the resolver must resolve a FIPS endpoint.
UseFIPSEndpoint endpoints.FIPSEndpointState
// SleepDelay is an override for the func the SDK will call when sleeping
// during the lifecycle of a request. Specifically this will be used for
// request delays. This value should only be used for testing. To adjust
// the delay of a request see the aws/client.DefaultRetryer and
// aws/request.Retryer.
//
// SleepDelay will prevent any Context from being used for canceling retry
// delay of an API operation. It is recommended to not use SleepDelay at all
// and specify a Retryer instead.
SleepDelay func(time.Duration)
// DisableRestProtocolURICleaning will not clean the URL path when making rest protocol requests.
// Will default to false. This would only be used for empty directory names in s3 requests.
//
// Example:
// sess := session.Must(session.NewSession(&aws.Config{
// DisableRestProtocolURICleaning: aws.Bool(true),
// }))
//
// svc := s3.New(sess)
// out, err := svc.GetObject(&s3.GetObjectInput {
// Bucket: aws.String("bucketname"),
// Key: aws.String("//foo//bar//moo"),
// })
DisableRestProtocolURICleaning *bool
// EnableEndpointDiscovery will allow for endpoint discovery on operations that
// have the definition in its model. By default, endpoint discovery is off.
// To use EndpointDiscovery, Endpoint should be unset or set to an empty string.
//
// Example:
// sess := session.Must(session.NewSession(&aws.Config{
// EnableEndpointDiscovery: aws.Bool(true),
// }))
//
// svc := s3.New(sess)
// out, err := svc.GetObject(&s3.GetObjectInput {
// Bucket: aws.String("bucketname"),
// Key: aws.String("/foo/bar/moo"),
// })
EnableEndpointDiscovery *bool
// DisableEndpointHostPrefix will disable the SDK's behavior of prefixing
// request endpoint hosts with modeled information.
//
// Disabling this feature is useful when you want to use local endpoints
// for testing that do not support the modeled host prefix pattern.
DisableEndpointHostPrefix *bool
// STSRegionalEndpoint will enable regional or legacy endpoint resolving
STSRegionalEndpoint endpoints.STSRegionalEndpoint
// S3UsEast1RegionalEndpoint will enable regional or legacy endpoint resolving
S3UsEast1RegionalEndpoint endpoints.S3UsEast1RegionalEndpoint
}
A Config provides service configuration for service clients. By default, all clients will use the defaults.DefaultConfig structure.
// Create Session with MaxRetries configuration to be shared by multiple
// service clients.
sess := session.Must(session.NewSession(&aws.Config{
MaxRetries: aws.Int(3),
}))
// Create S3 service client with a specific Region.
svc := s3.New(sess, &aws.Config{
Region: aws.String("us-west-2"),
})
func NewConfig() *Config
NewConfig returns a new Config pointer that can be chained with builder methods to set multiple configuration values inline without using pointers.
// Create Session with MaxRetries configuration to be shared by multiple
// service clients.
sess := session.Must(session.NewSession(aws.NewConfig().
WithMaxRetries(3),
))
// Create S3 service client with a specific Region.
svc := s3.New(sess, aws.NewConfig().
WithRegion("us-west-2"),
)
func (c *Config) Copy(cfgs ...*Config) *Config
Copy will return a shallow copy of the Config object. If any additional configurations are provided they will be merged into the new config returned.
func (c *Config) MergeIn(cfgs ...*Config)
MergeIn merges the passed in configs into the existing config object.
func (c *Config) WithCredentials(creds *credentials.Credentials) *Config
WithCredentials sets a config Credentials value returning a Config pointer for chaining.
func (c *Config) WithCredentialsChainVerboseErrors(verboseErrs bool) *Config
WithCredentialsChainVerboseErrors sets a config verbose errors boolean and returning a Config pointer.
func (c *Config) WithDisableComputeChecksums(disable bool) *Config
WithDisableComputeChecksums sets a config DisableComputeChecksums value returning a Config pointer for chaining.
func (c *Config) WithDisableEndpointHostPrefix(t bool) *Config
WithDisableEndpointHostPrefix will set whether or not to use modeled host prefix when making requests.
func (c *Config) WithDisableParamValidation(disable bool) *Config
WithDisableParamValidation sets a config DisableParamValidation value returning a Config pointer for chaining.
func (c *Config) WithDisableRestProtocolURICleaning(t bool) *Config
WithDisableRestProtocolURICleaning sets a config DisableRestProtocolURICleaning value returning a Config pointer for chaining.
func (c *Config) WithDisableSSL(disable bool) *Config
WithDisableSSL sets a config DisableSSL value returning a Config pointer for chaining.
func (c *Config) WithEC2MetadataDisableTimeoutOverride(enable bool) *Config
WithEC2MetadataDisableTimeoutOverride sets a config EC2MetadataDisableTimeoutOverride value returning a Config pointer for chaining.
func (c *Config) WithEC2MetadataEnableFallback(v bool) *Config
WithEC2MetadataEnableFallback sets a config EC2MetadataEnableFallback value returning a Config pointer for chaining.
func (c *Config) WithEndpoint(endpoint string) *Config
WithEndpoint sets a config Endpoint value returning a Config pointer for chaining.
func (c *Config) WithEndpointDiscovery(t bool) *Config
WithEndpointDiscovery will set whether or not to use endpoint discovery.
func (c *Config) WithEndpointResolver(resolver endpoints.Resolver) *Config
WithEndpointResolver sets a config EndpointResolver value returning a Config pointer for chaining.
func (c *Config) WithHTTPClient(client *http.Client) *Config
WithHTTPClient sets a config HTTPClient value returning a Config pointer for chaining.
func (c *Config) WithLogLevel(level LogLevelType) *Config
WithLogLevel sets a config LogLevel value returning a Config pointer for chaining.
func (c *Config) WithLogger(logger Logger) *Config
WithLogger sets a config Logger value returning a Config pointer for chaining.
func (c *Config) WithLowerCaseHeaderMaps(t bool) *Config
WithLowerCaseHeaderMaps sets a config LowerCaseHeaderMaps value returning a Config pointer for chaining.
func (c *Config) WithMaxRetries(max int) *Config
WithMaxRetries sets a config MaxRetries value returning a Config pointer for chaining.
func (c *Config) WithRegion(region string) *Config
WithRegion sets a config Region value returning a Config pointer for chaining.
func (c *Config) WithS3Disable100Continue(disable bool) *Config
WithS3Disable100Continue sets a config S3Disable100Continue value returning a Config pointer for chaining.
func (c *Config) WithS3DisableContentMD5Validation(enable bool) *Config
WithS3DisableContentMD5Validation sets a config S3DisableContentMD5Validation value returning a Config pointer for chaining.
func (c *Config) WithS3ForcePathStyle(force bool) *Config
WithS3ForcePathStyle sets a config S3ForcePathStyle value returning a Config pointer for chaining.
func (c *Config) WithS3UsEast1RegionalEndpoint(sre endpoints.S3UsEast1RegionalEndpoint) *Config
WithS3UsEast1RegionalEndpoint will set whether or not to use regional endpoint flag when resolving the endpoint for a service
func (c *Config) WithS3UseARNRegion(enable bool) *Config
WithS3UseARNRegion sets a config S3UseARNRegion value and returning a Config pointer for chaining
func (c *Config) WithS3UseAccelerate(enable bool) *Config
WithS3UseAccelerate sets a config S3UseAccelerate value returning a Config pointer for chaining.
func (c *Config) WithSTSRegionalEndpoint(sre endpoints.STSRegionalEndpoint) *Config
WithSTSRegionalEndpoint will set whether or not to use regional endpoint flag when resolving the endpoint for a service
func (c *Config) WithSleepDelay(fn func(time.Duration)) *Config
WithSleepDelay overrides the function used to sleep while waiting for the next retry. Defaults to time.Sleep.
func (c *Config) WithUseDualStack(enable bool) *Config
WithUseDualStack sets a config UseDualStack value returning a Config pointer for chaining.
func (c *Config) WithUseFIPSEndpoint(enable bool) *Config
WithUseFIPSEndpoint sets a config UseFIPSEndpoint value returning a Config pointer for chaining.
type Context = context.Context
Context is an alias of the Go stdlib's context.Context interface. It can be used within the SDK's API operation "WithContext" methods.
See https://golang.org/pkg/context on how to use contexts.
func BackgroundContext() Context
BackgroundContext returns a context that will never be canceled, has no values, and no deadline. This context is used by the SDK to provide backwards compatibility with non-context API operations and functionality.
Go 1.6 and before: This context function is equivalent to context.Background in the Go stdlib.
Go 1.7 and later: The context returned will be the value returned by context.Background()
See https://golang.org/pkg/context for more information on Contexts.
type JSONValue map[string]interface{}
JSONValue is a representation of a grab bag type that will be marshaled into a json string. This type can be used just like any other map.
Example:
values := aws.JSONValue{
"Foo": "Bar",
}
values["Baz"] = "Qux"
type LogLevelType uint
A LogLevelType defines the level logging should be performed at. Used to instruct the SDK which statements should be logged.
const (
// LogOff states that no logging should be performed by the SDK. This is the
// default state of the SDK, and should be use to disable all logging.
LogOff LogLevelType = iota * 0x1000
// LogDebug state that debug output should be logged by the SDK. This should
// be used to inspect request made and responses received.
LogDebug
)
const (
// LogDebugWithSigning states that the SDK should log request signing and
// presigning events. This should be used to log the signing details of
// requests for debugging. Will also enable LogDebug.
LogDebugWithSigning LogLevelType = LogDebug | (1 << iota)
// LogDebugWithHTTPBody states the SDK should log HTTP request and response
// HTTP bodys in addition to the headers and path. This should be used to
// see the body content of requests and responses made while using the SDK
// Will also enable LogDebug.
LogDebugWithHTTPBody
// LogDebugWithRequestRetries states the SDK should log when service requests will
// be retried. This should be used to log when you want to log when service
// requests are being retried. Will also enable LogDebug.
LogDebugWithRequestRetries
// LogDebugWithRequestErrors states the SDK should log when service requests fail
// to build, send, validate, or unmarshal.
LogDebugWithRequestErrors
// LogDebugWithEventStreamBody states the SDK should log EventStream
// request and response bodys. This should be used to log the EventStream
// wire unmarshaled message content of requests and responses made while
// using the SDK Will also enable LogDebug.
LogDebugWithEventStreamBody
// LogDebugWithDeprecated states the SDK should log details about deprecated functionality.
LogDebugWithDeprecated
)
Debug Logging Sub Levels
func LogLevel(l LogLevelType) *LogLevelType
LogLevel returns the pointer to a LogLevel. Should be used to workaround not being able to take the address of a non-composite literal.
func (l *LogLevelType) AtLeast(v LogLevelType) bool
AtLeast returns true if this LogLevel is at least high enough to satisfies v. Is safe to use on nil value LogLevelTypes. If LogLevel is nil, will default to LogOff comparison.
func (l *LogLevelType) Matches(v LogLevelType) bool
Matches returns true if the v LogLevel is enabled by this LogLevel. Should be used with logging sub levels. Is safe to use on nil value LogLevelTypes. If LogLevel is nil, will default to LogOff comparison.
func (l *LogLevelType) Value() LogLevelType
Value returns the LogLevel value or the default value LogOff if the LogLevel is nil. Safe to use on nil value LogLevelTypes.
type Logger interface {
Log(...interface{})
}
A Logger is a minimalistic interface for the SDK to log messages to. Should be used to provide custom logging writers for the SDK to use.
func NewDefaultLogger() Logger
NewDefaultLogger returns a Logger which will write log messages to stdout, and use same formatting runes as the stdlib log.Logger
type LoggerFunc func(...interface{})
A LoggerFunc is a convenience type to convert a function taking a variadic list of arguments and wrap it so the Logger interface can be used.
Example:
s3.New(sess, &aws.Config{Logger: aws.LoggerFunc(func(args ...interface{}) {
fmt.Fprintln(os.Stdout, args...)
})})
func (f LoggerFunc) Log(args ...interface{})
Log calls the wrapped function with the arguments provided
type MultiCloser []io.Closer
MultiCloser is a utility to close multiple io.Closers within a single statement.
func (m MultiCloser) Close() error
Close closes all of the io.Closers making up the MultiClosers. Any errors that occur while closing will be returned in the order they occur.
type ReaderSeekerCloser struct {
// contains filtered or unexported fields
}
ReaderSeekerCloser represents a reader that can also delegate io.Seeker and io.Closer interfaces to the underlying object if they are available.
func ReadSeekCloser(r io.Reader) ReaderSeekerCloser
ReadSeekCloser wraps a io.Reader returning a ReaderSeekerCloser. Allows the SDK to accept an io.Reader that is not also an io.Seeker for unsigned streaming payload API operations.
A ReadSeekCloser wrapping an nonseekable io.Reader used in an API operation's input will prevent that operation being retried in the case of network errors, and cause operation requests to fail if the operation requires payload signing.
Note: If using With S3 PutObject to stream an object upload The SDK's S3 Upload manager (s3manager.Uploader) provides support for streaming with the ability to retry network errors.
func (r ReaderSeekerCloser) Close() error
Close closes the ReaderSeekerCloser.
If the ReaderSeekerCloser is not an io.Closer nothing will be done.
func (r ReaderSeekerCloser) GetLen() (int64, error)
GetLen returns the length of the bytes remaining in the underlying reader. Checks first for Len(), then io.Seeker to determine the size of the underlying reader.
Will return -1 if the length cannot be determined.
func (r ReaderSeekerCloser) HasLen() (int, bool)
HasLen returns the length of the underlying reader if the value implements the Len() int method.
func (r ReaderSeekerCloser) IsSeeker() bool
IsSeeker returns if the underlying reader is also a seeker.
func (r ReaderSeekerCloser) Read(p []byte) (int, error)
Read reads from the reader up to size of p. The number of bytes read, and error if it occurred will be returned.
If the reader is not an io.Reader zero bytes read, and nil error will be returned.
Performs the same functionality as io.Reader Read
func (r ReaderSeekerCloser) Seek(offset int64, whence int) (int64, error)
Seek sets the offset for the next Read to offset, interpreted according to whence: 0 means relative to the origin of the file, 1 means relative to the current offset, and 2 means relative to the end. Seek returns the new offset and an error, if any.
If the ReaderSeekerCloser is not an io.Seeker nothing will be done.
type RequestRetryer interface{}
RequestRetryer is an alias for a type that implements the request.Retryer interface.
type WriteAtBuffer struct {
// GrowthCoeff defines the growth rate of the internal buffer. By
// default, the growth rate is 1, where expanding the internal
// buffer will allocate only enough capacity to fit the new expected
// length.
GrowthCoeff float64
// contains filtered or unexported fields
}
A WriteAtBuffer provides a in memory buffer supporting the io.WriterAt interface Can be used with the s3manager.Downloader to download content to a buffer in memory. Safe to use concurrently.
func NewWriteAtBuffer(buf []byte) *WriteAtBuffer
NewWriteAtBuffer creates a WriteAtBuffer with an internal buffer provided by buf.
func (b *WriteAtBuffer) Bytes() []byte
Bytes returns a slice of bytes written to the buffer.
func (b *WriteAtBuffer) WriteAt(p []byte, pos int64) (n int, err error)
WriteAt writes a slice of bytes to a buffer starting at the position provided The number of bytes written will be returned, or error. Can overwrite previous written slices if the write ats overlap.