feat(dataproxy): added whitelist setting and feature for data proxies, closes #2626

This commit is contained in:
Torkel Ödegaard
2015-09-09 17:21:25 +02:00
parent 13190f6f15
commit 9603dce469
4 changed files with 33 additions and 11 deletions
+18 -10
View File
@@ -11,6 +11,7 @@ import (
"github.com/grafana/grafana/pkg/bus"
"github.com/grafana/grafana/pkg/middleware"
m "github.com/grafana/grafana/pkg/models"
"github.com/grafana/grafana/pkg/setting"
"github.com/grafana/grafana/pkg/util"
)
@@ -24,30 +25,28 @@ var dataProxyTransport = &http.Transport{
TLSHandshakeTimeout: 10 * time.Second,
}
func NewReverseProxy(ds *m.DataSource, proxyPath string) *httputil.ReverseProxy {
target, _ := url.Parse(ds.Url)
func NewReverseProxy(ds *m.DataSource, proxyPath string, targetUrl *url.URL) *httputil.ReverseProxy {
director := func(req *http.Request) {
req.URL.Scheme = target.Scheme
req.URL.Host = target.Host
req.Host = target.Host
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(target.Path, "db/"+ds.Database+"/"+proxyPath)
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(target.Path, proxyPath)
req.URL.Path = util.JoinUrlFragments(targetUrl.Path, proxyPath)
reqQueryVals.Add("db", ds.Database)
req.URL.RawQuery = reqQueryVals.Encode()
if !ds.BasicAuth {
req.Header.Add("Authorization", util.GetBasicAuthHeader(ds.User, ds.Password))
}
} else {
req.URL.Path = util.JoinUrlFragments(target.Path, proxyPath)
req.URL.Path = util.JoinUrlFragments(targetUrl.Path, proxyPath)
}
if ds.BasicAuth {
@@ -72,11 +71,20 @@ func ProxyDataSourceRequest(c *middleware.Context) {
return
}
ds := query.Result
targetUrl, _ := url.Parse(ds.Url)
if len(setting.DataProxyWhiteList) > 0 {
if _, exists := setting.DataProxyWhiteList[targetUrl.Host]; !exists {
c.JsonApiErr(403, "Data proxy hostname and ip are not included in whitelist", nil)
return
}
}
if query.Result.Type == m.DS_CLOUDWATCH {
ProxyCloudWatchDataSourceRequest(c)
} else {
proxyPath := c.Params("*")
proxy := NewReverseProxy(&query.Result, proxyPath)
proxy := NewReverseProxy(&ds, proxyPath, targetUrl)
proxy.Transport = dataProxyTransport
proxy.ServeHTTP(c.RW(), c.Req.Request)
}