func NewReverseProxy(ds *m.DataSource, proxyPath string, targetUrl *url.URL) *httputil.ReverseProxy {
director := func(req *http.Request) {
req.URL.Scheme = targetUrl.Scheme
req.URL.Host = targetUrl.Host
req.Host = targetUrl.Host
reqQueryVals := req.URL.Query()
if ds.Type == m.DS_INFLUXDB_08 {
req.URL.Path = util.JoinUrlFragments(targetUrl.Path, "db/"+ds.Database+"/"+proxyPath)
reqQueryVals.Add("u", ds.User)
reqQueryVals.Add("p", ds.Password)
req.URL.RawQuery = reqQueryVals.Encode()
} else if ds.Type == m.DS_INFLUXDB {
req.URL.Path = util.JoinUrlFragments(targetUrl.Path, proxyPath)
reqQueryVals.Add("db", ds.Database)
req.URL.RawQuery = reqQueryVals.Encode()
if !ds.BasicAuth {
req.Header.Del("Authorization")
req.Header.Add("Authorization", util.GetBasicAuthHeader(ds.User, ds.Password))
}
} else {
req.URL.Path = util.JoinUrlFragments(targetUrl.Path, proxyPath)
}
if ds.BasicAuth {
req.Header.Del("Authorization")
req.Header.Add("Authorization", util.GetBasicAuthHeader(ds.BasicAuthUser, ds.BasicAuthPassword))
}
// clear cookie headers
req.Header.Del("Cookie")
req.Header.Del("Set-Cookie")
}
return &httputil.ReverseProxy{Director: director}
}
func ProxyAlertDataSourceRequest(c *middleware.Context) {
targetUrl, _ := url.Parse(setting.Alert.AlertUrlRoot)
director := func(req *http.Request) {
req.URL.Scheme = targetUrl.Scheme
req.URL.Host = targetUrl.Host
req.Host = targetUrl.Host
reqQueryVals := req.URL.Query()
reqQueryVals.Add("org", strconv.FormatInt(c.OrgId, 10))
req.URL.RawQuery = reqQueryVals.Encode()
req.URL.Path = util.JoinUrlFragments(targetUrl.Path, "/healthsummary")
// clear cookie headers
req.Header.Del("Cookie")
req.Header.Del("Set-Cookie")
}
proxy := &httputil.ReverseProxy{Director: director}
proxy.Transport = dataProxyTransport
proxy.ServeHTTP(c.RW(), c.Req.Request)
}