Function privateNew

api.go:253–345

(endpoint string, opts *Options)

}

func privateNew(endpoint string, opts *Options) (*Client, error) {
	// construct endpoint.
	endpointURL, err := getEndpointURL(endpoint, opts.Secure)
	if err != nil {
		return nil, err
	}

	// Initialize cookies to preserve server sent cookies if any and replay
	// them upon each request.
	jar, err := cookiejar.New(&cookiejar.Options{PublicSuffixList: publicsuffix.List})
	if err != nil {
		return nil, err
	}

	// instantiate new Client.
	clnt := new(Client)

	// Save the credentials.
	clnt.credsProvider = opts.Creds

	// Remember whether we are using https or not
	clnt.secure = opts.Secure

	// Save endpoint URL, user agent for future uses.
	clnt.endpointURL = endpointURL

	transport := opts.Transport
	if transport == nil {
		transport, err = DefaultTransport(opts.Secure)
		if err != nil {
			return nil, err
		}
	}

	clnt.httpTrace = opts.Trace

	// Instantiate http client and bucket location cache.
	clnt.httpClient = &http.Client{
		Jar:       jar,
		Transport: transport,
		CheckRedirect: func(_ *http.Request, _ []*http.Request) error {
			return http.ErrUseLastResponse
		},
	}

	// Sets custom region, if region is empty bucket location cache is used automatically.
	if opts.Region == "" {
		if opts.CustomRegionViaURL != nil {
			opts.Region = opts.CustomRegionViaURL(*clnt.endpointURL)
		} else {
			opts.Region = s3utils.GetRegionFromURL(*clnt.endpointURL)
		}
	}
	clnt.region = opts.Region

	// Initialize bucket region cache.
	clnt.bucketLocCache = &kvcache.Cache[string, string]{}