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a86b8c8a04
Deprecated: Fast Fallback is enabled by default. To disable, set FallbackDelay to a negative value. https://golang.org/src/net/dial.go
50 lines
1.1 KiB
Go
50 lines
1.1 KiB
Go
package api
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import (
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"net"
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"net/http"
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"net/http/httputil"
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"net/url"
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"time"
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m "github.com/grafana/grafana/pkg/models"
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"github.com/grafana/grafana/pkg/setting"
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"github.com/grafana/grafana/pkg/util"
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)
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var grafanaComProxyTransport = &http.Transport{
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Proxy: http.ProxyFromEnvironment,
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Dial: (&net.Dialer{
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Timeout: 30 * time.Second,
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KeepAlive: 30 * time.Second,
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}).Dial,
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TLSHandshakeTimeout: 10 * time.Second,
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}
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func ReverseProxyGnetReq(proxyPath string) *httputil.ReverseProxy {
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url, _ := url.Parse(setting.GrafanaComUrl)
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director := func(req *http.Request) {
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req.URL.Scheme = url.Scheme
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req.URL.Host = url.Host
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req.Host = url.Host
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req.URL.Path = util.JoinURLFragments(url.Path+"/api", proxyPath)
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// clear cookie headers
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req.Header.Del("Cookie")
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req.Header.Del("Set-Cookie")
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req.Header.Del("Authorization")
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}
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return &httputil.ReverseProxy{Director: director}
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}
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func ProxyGnetRequest(c *m.ReqContext) {
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proxyPath := c.Params("*")
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proxy := ReverseProxyGnetReq(proxyPath)
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proxy.Transport = grafanaComProxyTransport
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proxy.ServeHTTP(c.Resp, c.Req.Request)
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c.Resp.Header().Del("Set-Cookie")
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}
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