Golang httputil.NewBasicAuthRoundTripper函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏邀请

本文整理汇总了Golang中github.com/prometheus/prometheus/util/httputil.NewBasicAuthRoundTripper函数的典型用法代码示例。如果您正苦于以下问题：Golang NewBasicAuthRoundTripper函数的具体用法？Golang NewBasicAuthRoundTripper怎么用？Golang NewBasicAuthRoundTripper使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了NewBasicAuthRoundTripper函数的6个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: NewHTTPClient

// NewHTTPClient returns a new HTTP client configured for the given scrape configuration.
func NewHTTPClient(cfg *config.ScrapeConfig) (*http.Client, error) {
	tlsConfig, err := httputil.NewTLSConfig(cfg.TLSConfig)
	if err != nil {
		return nil, err
	}
	// The only timeout we care about is the configured scrape timeout.
	// It is applied on request. So we leave out any timings here.
	var rt http.RoundTripper = &http.Transport{
		Proxy:             http.ProxyURL(cfg.ProxyURL.URL),
		DisableKeepAlives: true,
		TLSClientConfig:   tlsConfig,
	}

	// If a bearer token is provided, create a round tripper that will set the
	// Authorization header correctly on each request.
	bearerToken := cfg.BearerToken
	if len(bearerToken) == 0 && len(cfg.BearerTokenFile) > 0 {
		b, err := ioutil.ReadFile(cfg.BearerTokenFile)
		if err != nil {
			return nil, fmt.Errorf("unable to read bearer token file %s: %s", cfg.BearerTokenFile, err)
		}
		bearerToken = strings.TrimSpace(string(b))
	}

	if len(bearerToken) > 0 {
		rt = httputil.NewBearerAuthRoundTripper(bearerToken, rt)
	}

	if cfg.BasicAuth != nil {
		rt = httputil.NewBasicAuthRoundTripper(cfg.BasicAuth.Username, cfg.BasicAuth.Password, rt)
	}

	// Return a new client with the configured round tripper.
	return httputil.NewClient(rt), nil
}

开发者ID:PrFalken，项目名称:prometheus，代码行数:36，代码来源:target.go

示例2: newKubernetesHTTPClient

func newKubernetesHTTPClient(conf *config.KubernetesSDConfig) (*http.Client, error) {
	bearerTokenFile := conf.BearerTokenFile
	caFile := conf.TLSConfig.CAFile
	if conf.InCluster {
		if len(bearerTokenFile) == 0 {
			bearerTokenFile = serviceAccountToken
		}
		if len(caFile) == 0 {
			// With recent versions, the CA certificate is mounted as a secret
			// but we need to handle older versions too. In this case, don't
			// set the CAFile & the configuration will have to use InsecureSkipVerify.
			if _, err := os.Stat(serviceAccountCACert); err == nil {
				caFile = serviceAccountCACert
			}
		}
	}

	tlsOpts := httputil.TLSOptions{
		InsecureSkipVerify: conf.TLSConfig.InsecureSkipVerify,
		CAFile:             caFile,
		CertFile:           conf.TLSConfig.CertFile,
		KeyFile:            conf.TLSConfig.KeyFile,
	}
	tlsConfig, err := httputil.NewTLSConfig(tlsOpts)
	if err != nil {
		return nil, err
	}

	var rt http.RoundTripper = &http.Transport{
		Dial: func(netw, addr string) (c net.Conn, err error) {
			c, err = net.DialTimeout(netw, addr, time.Duration(conf.RequestTimeout))
			return
		},
		TLSClientConfig: tlsConfig,
	}

	// If a bearer token is provided, create a round tripper that will set the
	// Authorization header correctly on each request.
	bearerToken := conf.BearerToken
	if len(bearerToken) == 0 && len(bearerTokenFile) > 0 {
		b, err := ioutil.ReadFile(bearerTokenFile)
		if err != nil {
			return nil, fmt.Errorf("unable to read bearer token file %s: %s", bearerTokenFile, err)
		}
		bearerToken = string(b)
	}
	if len(bearerToken) > 0 {
		rt = httputil.NewBearerAuthRoundTripper(bearerToken, rt)
	}

	if conf.BasicAuth != nil {
		rt = httputil.NewBasicAuthRoundTripper(conf.BasicAuth.Username, conf.BasicAuth.Password, rt)
	}

	return &http.Client{
		Transport: rt,
	}, nil
}

开发者ID:Wind0r，项目名称:prometheus，代码行数:58，代码来源:discovery.go

示例3: newHTTPClient

func newHTTPClient(cfg *config.ScrapeConfig) (*http.Client, error) {
	tlsConfig := &tls.Config{}

	// If a CA cert is provided then let's read it in so we can validate the
	// scrape target's certificate properly.
	if len(cfg.CACert) > 0 {
		caCertPool := x509.NewCertPool()
		// Load CA cert.
		caCert, err := ioutil.ReadFile(cfg.CACert)
		if err != nil {
			return nil, fmt.Errorf("unable to use specified CA cert %s: %s", cfg.CACert, err)
		}
		caCertPool.AppendCertsFromPEM(caCert)
		tlsConfig.RootCAs = caCertPool
	}

	// If a client cert & key is provided then configure TLS config accordingly.
	if cfg.ClientCert != nil && len(cfg.ClientCert.Cert) > 0 && len(cfg.ClientCert.Key) > 0 {
		cert, err := tls.LoadX509KeyPair(cfg.ClientCert.Cert, cfg.ClientCert.Key)
		if err != nil {
			return nil, fmt.Errorf("unable to use specified client cert (%s) & key (%s): %s", cfg.ClientCert.Cert, cfg.ClientCert.Key, err)
		}
		tlsConfig.Certificates = []tls.Certificate{cert}
	}
	tlsConfig.BuildNameToCertificate()

	// Get a default roundtripper with the scrape timeout.
	rt := httputil.NewDeadlineRoundTripper(time.Duration(cfg.ScrapeTimeout), cfg.ProxyURL.URL)
	tr := rt.(*http.Transport)
	// Set the TLS config from above
	tr.TLSClientConfig = tlsConfig
	rt = tr

	// If a bearer token is provided, create a round tripper that will set the
	// Authorization header correctly on each request.
	bearerToken := cfg.BearerToken
	if len(bearerToken) == 0 && len(cfg.BearerTokenFile) > 0 {
		b, err := ioutil.ReadFile(cfg.BearerTokenFile)
		if err != nil {
			return nil, fmt.Errorf("unable to read bearer token file %s: %s", cfg.BearerTokenFile, err)
		}
		bearerToken = string(b)
	}

	if len(bearerToken) > 0 {
		rt = httputil.NewBearerAuthRoundTripper(bearerToken, rt)
	}

	if cfg.BasicAuth != nil {
		rt = httputil.NewBasicAuthRoundTripper(cfg.BasicAuth.Username, cfg.BasicAuth.Password, rt)
	}

	// Return a new client with the configured round tripper.
	return httputil.NewClient(rt), nil
}

开发者ID:remotesyssupport，项目名称:prometheus，代码行数:55，代码来源:target.go

示例4: newHTTPClient

func newHTTPClient(cfg *config.ScrapeConfig) (*http.Client, error) {
	rt := httputil.NewDeadlineRoundTripper(time.Duration(cfg.ScrapeTimeout), cfg.ProxyURL.URL)

	tlsOpts := httputil.TLSOptions{
		InsecureSkipVerify: cfg.TLSConfig.InsecureSkipVerify,
		CAFile:             cfg.TLSConfig.CAFile,
	}
	if len(cfg.TLSConfig.CertFile) > 0 && len(cfg.TLSConfig.KeyFile) > 0 {
		tlsOpts.CertFile = cfg.TLSConfig.CertFile
		tlsOpts.KeyFile = cfg.TLSConfig.KeyFile
	}
	tlsConfig, err := httputil.NewTLSConfig(tlsOpts)
	if err != nil {
		return nil, err
	}
	// Get a default roundtripper with the scrape timeout.
	tr := rt.(*http.Transport)
	// Set the TLS config from above
	tr.TLSClientConfig = tlsConfig
	rt = tr

	// If a bearer token is provided, create a round tripper that will set the
	// Authorization header correctly on each request.
	bearerToken := cfg.BearerToken
	if len(bearerToken) == 0 && len(cfg.BearerTokenFile) > 0 {
		b, err := ioutil.ReadFile(cfg.BearerTokenFile)
		if err != nil {
			return nil, fmt.Errorf("unable to read bearer token file %s: %s", cfg.BearerTokenFile, err)
		}
		bearerToken = string(b)
	}

	if len(bearerToken) > 0 {
		rt = httputil.NewBearerAuthRoundTripper(bearerToken, rt)
	}

	if cfg.BasicAuth != nil {
		rt = httputil.NewBasicAuthRoundTripper(cfg.BasicAuth.Username, cfg.BasicAuth.Password, rt)
	}

	// Return a new client with the configured round tripper.
	return httputil.NewClient(rt), nil
}

开发者ID:RobertKielty，项目名称:prometheus，代码行数:43，代码来源:target.go

示例5: NewClient

// NewClient creates a new Client.
func NewClient(conf config.RemoteWriteConfig) (*Client, error) {
	tlsConfig, err := httputil.NewTLSConfig(conf.TLSConfig)
	if err != nil {
		return nil, err
	}

	// The only timeout we care about is the configured push timeout.
	// It is applied on request. So we leave out any timings here.
	var rt http.RoundTripper = &http.Transport{
		Proxy:           http.ProxyURL(conf.ProxyURL.URL),
		TLSClientConfig: tlsConfig,
	}

	if conf.BasicAuth != nil {
		rt = httputil.NewBasicAuthRoundTripper(conf.BasicAuth.Username, conf.BasicAuth.Password, rt)
	}

	return &Client{
		url:     *conf.URL,
		client:  httputil.NewClient(rt),
		timeout: time.Duration(conf.RemoteTimeout),
	}, nil
}

开发者ID:PrFalken，项目名称:prometheus，代码行数:24，代码来源:client.go

示例6: newKubernetesHTTPClient

func newKubernetesHTTPClient(conf *config.KubernetesSDConfig) (*http.Client, error) {
	bearerTokenFile := conf.BearerTokenFile
	caFile := conf.CAFile
	if conf.InCluster {
		if len(bearerTokenFile) == 0 {
			bearerTokenFile = serviceAccountToken
		}
		if len(caFile) == 0 {
			// With recent versions, the CA certificate is provided as a token
			// but we need to handle older versions too. In this case, don't
			// set the CAFile & the configuration will have to use Insecure.
			if _, err := os.Stat(serviceAccountCACert); err == nil {
				caFile = serviceAccountCACert
			}
		}
	}

	tlsConfig := &tls.Config{InsecureSkipVerify: conf.Insecure}

	// Load client cert if specified.
	if len(conf.CertFile) > 0 && len(conf.KeyFile) > 0 {
		cert, err := tls.LoadX509KeyPair(conf.CertFile, conf.KeyFile)
		if err != nil {
			return nil, err
		}
		tlsConfig.Certificates = []tls.Certificate{cert}
	}

	caCertPool := x509.NewCertPool()
	if len(caFile) > 0 {
		// Load CA cert.
		caCert, err := ioutil.ReadFile(caFile)
		if err != nil {
			return nil, err
		}
		caCertPool.AppendCertsFromPEM(caCert)
	}
	tlsConfig.RootCAs = caCertPool

	tlsConfig.BuildNameToCertificate()

	tr := &http.Transport{
		Dial: func(netw, addr string) (c net.Conn, err error) {
			c, err = net.DialTimeout(netw, addr, time.Duration(conf.RequestTimeout))
			return
		},
	}
	tr.TLSClientConfig = tlsConfig
	var rt http.RoundTripper
	rt = tr

	bearerToken, err := ioutil.ReadFile(bearerTokenFile)
	if err != nil {
		return nil, err
	}

	if len(bearerToken) > 0 {
		rt = httputil.NewBearerAuthRoundTripper(string(bearerToken), rt)
	}
	if len(conf.Username) > 0 && len(conf.Password) > 0 {
		rt = httputil.NewBasicAuthRoundTripper(conf.Username, conf.Password, rt)
	}

	return &http.Client{
		Transport: rt,
	}, nil
}

开发者ID:flier，项目名称:prometheus，代码行数:67，代码来源:discovery.go

注：本文中的github.com/prometheus/prometheus/util/httputil.NewBasicAuthRoundTripper函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。