Merge branch 'main' into 18842-arv-mount-disk-config
[arvados.git] / lib / controller / localdb / conn.go
index 104cfe28f5e0cccfb9cf785955229b4f3b297fdf..5b6964de00d105ec89938e3c2f4e556688fd4722 100644 (file)
@@ -8,9 +8,10 @@ import (
        "context"
        "encoding/json"
        "fmt"
+       "net"
        "net/http"
        "os"
-       "strings"
+       "sync"
        "time"
 
        "git.arvados.org/arvados.git/lib/controller/railsproxy"
@@ -18,6 +19,7 @@ import (
        "git.arvados.org/arvados.git/sdk/go/arvados"
        "git.arvados.org/arvados.git/sdk/go/ctxlog"
        "git.arvados.org/arvados.git/sdk/go/httpserver"
+       "github.com/hashicorp/yamux"
        "github.com/sirupsen/logrus"
 )
 
@@ -31,6 +33,11 @@ type Conn struct {
        lastVocabularyRefreshCheck time.Time
        lastVocabularyError        error
        loginController
+       gwTunnels        map[string]*yamux.Session
+       gwTunnelsLock    sync.Mutex
+       activeUsers      map[string]bool
+       activeUsersLock  sync.Mutex
+       activeUsersReset time.Time
 }
 
 func NewConn(cluster *arvados.Cluster) *Conn {
@@ -159,53 +166,25 @@ func (conn *Conn) UserAuthenticate(ctx context.Context, opts arvados.UserAuthent
        return conn.loginController.UserAuthenticate(ctx, opts)
 }
 
-func (conn *Conn) GroupContents(ctx context.Context, options arvados.GroupContentsOptions) (arvados.ObjectList, error) {
-       // The requested UUID can be a user (virtual home project), which we just pass on to
-       // the API server.
-       if strings.Index(options.UUID, "-j7d0g-") != 5 {
-               return conn.railsProxy.GroupContents(ctx, options)
-       }
-
-       var resp arvados.ObjectList
-
-       // Get the group object
-       respGroup, err := conn.GroupGet(ctx, arvados.GetOptions{UUID: options.UUID})
-       if err != nil {
-               return resp, err
-       }
-
-       // If the group has groupClass 'filter', apply the filters before getting the contents.
-       if respGroup.GroupClass == "filter" {
-               if filters, ok := respGroup.Properties["filters"].([]interface{}); ok {
-                       for _, f := range filters {
-                               // f is supposed to be a []string
-                               tmp, ok2 := f.([]interface{})
-                               if !ok2 || len(tmp) < 3 {
-                                       return resp, fmt.Errorf("filter unparsable: %T, %+v, original field: %T, %+v\n", tmp, tmp, f, f)
-                               }
-                               var filter arvados.Filter
-                               if attr, ok2 := tmp[0].(string); ok2 {
-                                       filter.Attr = attr
-                               } else {
-                                       return resp, fmt.Errorf("filter unparsable: attribute must be string: %T, %+v, filter: %T, %+v\n", tmp[0], tmp[0], f, f)
-                               }
-                               if operator, ok2 := tmp[1].(string); ok2 {
-                                       filter.Operator = operator
-                               } else {
-                                       return resp, fmt.Errorf("filter unparsable: operator must be string: %T, %+v, filter: %T, %+v\n", tmp[1], tmp[1], f, f)
-                               }
-                               filter.Operand = tmp[2]
-                               options.Filters = append(options.Filters, filter)
-                       }
-               } else {
-                       return resp, fmt.Errorf("filter unparsable: not an array\n")
+var privateNetworks = func() (nets []*net.IPNet) {
+       for _, s := range []string{
+               "127.0.0.0/8",
+               "10.0.0.0/8",
+               "172.16.0.0/12",
+               "192.168.0.0/16",
+               "169.254.0.0/16",
+               "::1/128",
+               "fe80::/10",
+               "fc00::/7",
+       } {
+               _, n, err := net.ParseCIDR(s)
+               if err != nil {
+                       panic(fmt.Sprintf("privateNetworks: %q: %s", s, err))
                }
-               // Use the generic /groups/contents endpoint for filter groups
-               options.UUID = ""
+               nets = append(nets, n)
        }
-
-       return conn.railsProxy.GroupContents(ctx, options)
-}
+       return
+}()
 
 func httpErrorf(code int, format string, args ...interface{}) error {
        return httpserver.ErrorWithStatus(fmt.Errorf(format, args...), code)