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feat: data source proxy refactoring and route handling, #9078

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This commit is contained in:
Torkel Ödegaard
2017-08-22 17:14:15 +02:00
parent 5c2958023d
commit 63d6ab476a
7 changed files with 416 additions and 194 deletions
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23
pkg/api/pluginproxy/pluginproxy.go
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@@ -1,15 +1,11 @@
package pluginproxy
import (
"bytes"
"encoding/json"
"errors"
"fmt"
"net"
"net/http"
"net/http/httputil"
"net/url"
"text/template"
"github.com/grafana/grafana/pkg/bus"
"github.com/grafana/grafana/pkg/log"
@@ -38,23 +34,8 @@ func getHeaders(route *plugins.AppPluginRoute, orgId int64, appId string) (http.
SecureJsonData: query.Result.SecureJsonData.Decrypt(),
}
for _, header := range route.Headers {
var contentBuf bytes.Buffer
t, err := template.New("content").Parse(header.Content)
if err != nil {
return nil, errors.New(fmt.Sprintf("could not parse header content template for header %s.", header.Name))
}
err = t.Execute(&contentBuf, data)
if err != nil {
return nil, errors.New(fmt.Sprintf("failed to execute header content template for header %s.", header.Name))
}
log.Trace("Adding header to proxy request. %s: %s", header.Name, contentBuf.String())
result.Add(header.Name, contentBuf.String())
}
return result, nil
err := addHeaders(&result, route, data)
return result, err
}
func NewApiPluginProxy(ctx *middleware.Context, proxyPath string, route *plugins.AppPluginRoute, appId string) *httputil.ReverseProxy {