Merge branch '14813-config-cors'

[arvados.git] / lib / controller / federation / conn.go

diff --git a/lib/controller/federation/conn.go b/lib/controller/federation/conn.go
index 3addcf4fa91fac63e622870000e32f0d6d260459..63e801b22c7a2bebd5a6a35fdefa4835c1775c1d 100644 (file)
--- a/lib/controller/federation/conn.go
+++ b/lib/controller/federation/conn.go
@@ -5,8 +5,10 @@
 package federation
 
 import (
+       "bytes"
        "context"
        "crypto/md5"
+       "encoding/json"
        "errors"
        "fmt"
        "net/http"
@@ -14,6 +16,7 @@ import (
        "regexp"
        "strings"
 
+       "git.curoverse.com/arvados.git/lib/config"
        "git.curoverse.com/arvados.git/lib/controller/railsproxy"
        "git.curoverse.com/arvados.git/lib/controller/rpc"
        "git.curoverse.com/arvados.git/sdk/go/arvados"
@@ -177,6 +180,12 @@ func portableDataHash(mt string) string {
        return fmt.Sprintf("%x+%d", h.Sum(nil), size)
 }
 
+func (conn *Conn) ConfigGet(ctx context.Context) (json.RawMessage, error) {
+       var buf bytes.Buffer
+       err := config.ExportJSON(&buf, conn.cluster)
+       return json.RawMessage(buf.Bytes()), err
+}
+
 func (conn *Conn) CollectionGet(ctx context.Context, options arvados.GetOptions) (arvados.Collection, error) {
        if len(options.UUID) == 27 {
                // UUID is really a UUID