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options.go
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options.go
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package httpclient
import (
"crypto/tls"
"net/http"
"time"
)
// ConfigureClientFunc function signature for configuring http.Client.
// Called after http.Client creation.
type ConfigureClientFunc func(opts Options, client *http.Client)
// ConfigureTransportFunc function signature for configuring http.Transport.
// Called after http.Transport creation.
type ConfigureTransportFunc func(opts Options, transport *http.Transport)
// ConfigureTLSConfigFunc function signature for configuring tls.Config.
// Called after tls.Config creation.
type ConfigureTLSConfigFunc func(opts Options, tlsConfig *tls.Config)
// Options defines options for creating HTTP clients.
type Options struct {
// Timeouts timeout/connection related options.
Timeouts *TimeoutOptions
// BasicAuth basic authentication related options.
BasicAuth *BasicAuthOptions
// TLS TLS related options.
TLS *TLSOptions
SigV4 *SigV4Config
// Headers custom headers.
Headers map[string]string
// CustomOptions allows custom options to be provided.
CustomOptions map[string]interface{}
// Labels could be used by certain middlewares.
Labels map[string]string
// Middlewares optionally provide additional middlewares.
Middlewares []Middleware
// ConfigureMiddleware optionally provide a ConfigureMiddlewareFunc
// to modify the middlewares chain.
ConfigureMiddleware ConfigureMiddlewareFunc
// ConfigureClient optionally provide a ConfigureClientFunc
// to modify the created http.Client.
ConfigureClient ConfigureClientFunc
// ConfigureTransport optionally provide a ConfigureTransportFunc
// to modify the created http.Client.
ConfigureTransport ConfigureTransportFunc
// ConfigureTLSConfig optionally provide a ConfigureTLSConfigFunc
// to modify the created http.Client.
ConfigureTLSConfig ConfigureTLSConfigFunc
}
// BasicAuthOptions basic authentication options.
type BasicAuthOptions struct {
User string
Password string
}
// TimeoutOptions timeout/connection options.
type TimeoutOptions struct {
Timeout time.Duration
DialTimeout time.Duration
KeepAlive time.Duration
TLSHandshakeTimeout time.Duration
ExpectContinueTimeout time.Duration
MaxConnsPerHost int
MaxIdleConns int
MaxIdleConnsPerHost int
IdleConnTimeout time.Duration
}
// DefaultTimeoutOptions default timeout/connection options.
var DefaultTimeoutOptions = TimeoutOptions{
Timeout: 30 * time.Second,
DialTimeout: 10 * time.Second,
KeepAlive: 30 * time.Second,
TLSHandshakeTimeout: 10 * time.Second,
ExpectContinueTimeout: 1 * time.Second,
MaxConnsPerHost: 0,
MaxIdleConns: 100,
MaxIdleConnsPerHost: 100,
IdleConnTimeout: 90 * time.Second,
}
// TLSOptions TLS options.
type TLSOptions struct {
CACertificate string
ClientCertificate string
ClientKey string
InsecureSkipVerify bool
ServerName string
// MinVersion configures the tls.Config.MinVersion.
MinVersion uint16
// MaxVersion configures the tls.Config.MaxVersion.
MaxVersion uint16
}
// SigV4Config AWS SigV4 options.
type SigV4Config struct {
AuthType string
Profile string
Service string
AccessKey string
SecretKey string
AssumeRoleARN string
ExternalID string
Region string
}