import (
"bytes"
"context"
- "crypto/md5"
"encoding/json"
"errors"
"fmt"
local := localdb.NewConn(cluster)
remotes := map[string]backend{}
for id, remote := range cluster.RemoteClusters {
- if !remote.Proxy {
+ if !remote.Proxy || id == cluster.ClusterID {
continue
}
conn := rpc.NewConn(id, &url.URL{Scheme: remote.Scheme, Host: remote.Host}, remote.Insecure, saltedTokenProvider(local, id))
})
}
-// this could be in sdk/go/arvados
-func portableDataHash(mt string) string {
- h := md5.New()
- blkRe := regexp.MustCompile(`^ [0-9a-f]{32}\+\d+`)
- size := 0
- _ = regexp.MustCompile(` ?[^ ]*`).ReplaceAllFunc([]byte(mt), func(tok []byte) []byte {
- if m := blkRe.Find(tok); m != nil {
- // write hash+size, ignore remaining block hints
- tok = m
- }
- n, err := h.Write(tok)
- if err != nil {
- panic(err)
- }
- size += n
- return nil
- })
- 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)
}
}
+func (conn *Conn) Logout(ctx context.Context, options arvados.LogoutOptions) (arvados.LogoutResponse, error) {
+ // If the logout request comes with an API token from a known
+ // remote cluster, redirect to that cluster's logout handler
+ // so it has an opportunity to clear sessions, expire tokens,
+ // etc. Otherwise use the local endpoint.
+ reqauth, ok := auth.FromContext(ctx)
+ if !ok || len(reqauth.Tokens) == 0 || len(reqauth.Tokens[0]) < 8 || !strings.HasPrefix(reqauth.Tokens[0], "v2/") {
+ return conn.local.Logout(ctx, options)
+ }
+ id := reqauth.Tokens[0][3:8]
+ if id == conn.cluster.ClusterID {
+ return conn.local.Logout(ctx, options)
+ }
+ remote, ok := conn.remotes[id]
+ if !ok {
+ return conn.local.Logout(ctx, options)
+ }
+ baseURL := remote.BaseURL()
+ target, err := baseURL.Parse(arvados.EndpointLogout.Path)
+ if err != nil {
+ return arvados.LogoutResponse{}, fmt.Errorf("internal error getting redirect target: %s", err)
+ }
+ target.RawQuery = url.Values{"return_to": {options.ReturnTo}}.Encode()
+ return arvados.LogoutResponse{RedirectLocation: target.String()}, nil
+}
+
func (conn *Conn) CollectionGet(ctx context.Context, options arvados.GetOptions) (arvados.Collection, error) {
if len(options.UUID) == 27 {
// UUID is really a UUID
// options.UUID is either hash+size or
// hash+size+hints; only hash+size need to
// match the computed PDH.
- if pdh := portableDataHash(c.ManifestText); pdh != options.UUID && !strings.HasPrefix(options.UUID, pdh+"+") {
+ if pdh := arvados.PortableDataHash(c.ManifestText); pdh != options.UUID && !strings.HasPrefix(options.UUID, pdh+"+") {
err = httpErrorf(http.StatusBadGateway, "bad portable data hash %q received from remote %q (expected %q)", pdh, remoteID, options.UUID)
ctxlog.FromContext(ctx).Warn(err)
return err
}
var userAttrsCachedFromLoginCluster = map[string]bool{
- "created_at": true,
- "email": true,
- "first_name": true,
- "is_active": true,
- "is_admin": true,
- "last_name": true,
- "modified_at": true,
- "modified_by_client_uuid": true,
- "modified_by_user_uuid": true,
- "prefs": true,
- "username": true,
-
- "etag": false,
- "full_name": false,
- "identity_url": false,
- "is_invited": false,
- "owner_uuid": false,
- "uuid": false,
- "writable_by": false,
-}
-
-func (conn *Conn) UserList(ctx context.Context, options arvados.ListOptions) (arvados.UserList, error) {
+ "created_at": true,
+ "email": true,
+ "first_name": true,
+ "is_active": true,
+ "is_admin": true,
+ "last_name": true,
+ "modified_at": true,
+ "prefs": true,
+ "username": true,
+
+ "etag": false,
+ "full_name": false,
+ "identity_url": false,
+ "is_invited": false,
+ "modified_by_client_uuid": false,
+ "modified_by_user_uuid": false,
+ "owner_uuid": false,
+ "uuid": false,
+ "writable_by": false,
+}
+
+func (conn *Conn) batchUpdateUsers(ctx context.Context,
+ options arvados.ListOptions,
+ items []arvados.User) (err error) {
+
+ id := conn.cluster.Login.LoginCluster
logger := ctxlog.FromContext(ctx)
- if id := conn.cluster.Login.LoginCluster; id != "" && id != conn.cluster.ClusterID {
- resp, err := conn.chooseBackend(id).UserList(ctx, options)
- if err != nil {
- return resp, err
+ batchOpts := arvados.UserBatchUpdateOptions{Updates: map[string]map[string]interface{}{}}
+ for _, user := range items {
+ if !strings.HasPrefix(user.UUID, id) {
+ continue
+ }
+ logger.Debugf("cache user info for uuid %q", user.UUID)
+
+ // If the remote cluster has null timestamps
+ // (e.g., test server with incomplete
+ // fixtures) use dummy timestamps (instead of
+ // the zero time, which causes a Rails API
+ // error "year too big to marshal: 1 UTC").
+ if user.ModifiedAt.IsZero() {
+ user.ModifiedAt = time.Now()
+ }
+ if user.CreatedAt.IsZero() {
+ user.CreatedAt = time.Now()
}
- batchOpts := arvados.UserBatchUpdateOptions{Updates: map[string]map[string]interface{}{}}
- for _, user := range resp.Items {
- if !strings.HasPrefix(user.UUID, id) {
- continue
- }
- logger.Debugf("cache user info for uuid %q", user.UUID)
-
- // If the remote cluster has null timestamps
- // (e.g., test server with incomplete
- // fixtures) use dummy timestamps (instead of
- // the zero time, which causes a Rails API
- // error "year too big to marshal: 1 UTC").
- if user.ModifiedAt.IsZero() {
- user.ModifiedAt = time.Now()
- }
- if user.CreatedAt.IsZero() {
- user.CreatedAt = time.Now()
- }
- var allFields map[string]interface{}
- buf, err := json.Marshal(user)
- if err != nil {
- return arvados.UserList{}, fmt.Errorf("error encoding user record from remote response: %s", err)
- }
- err = json.Unmarshal(buf, &allFields)
- if err != nil {
- return arvados.UserList{}, fmt.Errorf("error transcoding user record from remote response: %s", err)
- }
- updates := allFields
- if len(options.Select) > 0 {
- updates = map[string]interface{}{}
- for _, k := range options.Select {
- if v, ok := allFields[k]; ok && userAttrsCachedFromLoginCluster[k] {
- updates[k] = v
- }
+ var allFields map[string]interface{}
+ buf, err := json.Marshal(user)
+ if err != nil {
+ return fmt.Errorf("error encoding user record from remote response: %s", err)
+ }
+ err = json.Unmarshal(buf, &allFields)
+ if err != nil {
+ return fmt.Errorf("error transcoding user record from remote response: %s", err)
+ }
+ updates := allFields
+ if len(options.Select) > 0 {
+ updates = map[string]interface{}{}
+ for _, k := range options.Select {
+ if v, ok := allFields[k]; ok && userAttrsCachedFromLoginCluster[k] {
+ updates[k] = v
}
- } else {
- for k := range updates {
- if !userAttrsCachedFromLoginCluster[k] {
- delete(updates, k)
- }
+ }
+ } else {
+ for k := range updates {
+ if !userAttrsCachedFromLoginCluster[k] {
+ delete(updates, k)
}
}
- batchOpts.Updates[user.UUID] = updates
}
- if len(batchOpts.Updates) > 0 {
- ctxRoot := auth.NewContext(ctx, &auth.Credentials{Tokens: []string{conn.cluster.SystemRootToken}})
- _, err = conn.local.UserBatchUpdate(ctxRoot, batchOpts)
- if err != nil {
- return arvados.UserList{}, fmt.Errorf("error updating local user records: %s", err)
- }
+ batchOpts.Updates[user.UUID] = updates
+ }
+ if len(batchOpts.Updates) > 0 {
+ ctxRoot := auth.NewContext(ctx, &auth.Credentials{Tokens: []string{conn.cluster.SystemRootToken}})
+ _, err = conn.local.UserBatchUpdate(ctxRoot, batchOpts)
+ if err != nil {
+ return fmt.Errorf("error updating local user records: %s", err)
+ }
+ }
+ return nil
+}
+
+func (conn *Conn) UserList(ctx context.Context, options arvados.ListOptions) (arvados.UserList, error) {
+ if id := conn.cluster.Login.LoginCluster; id != "" && id != conn.cluster.ClusterID && !options.BypassFederation {
+ resp, err := conn.chooseBackend(id).UserList(ctx, options)
+ if err != nil {
+ return resp, err
+ }
+ err = conn.batchUpdateUsers(ctx, options, resp.Items)
+ if err != nil {
+ return arvados.UserList{}, err
}
return resp, nil
} else {
}
func (conn *Conn) UserUpdate(ctx context.Context, options arvados.UpdateOptions) (arvados.User, error) {
+ if options.BypassFederation {
+ return conn.local.UserUpdate(ctx, options)
+ }
return conn.chooseBackend(options.UUID).UserUpdate(ctx, options)
}
func (conn *Conn) UserUpdateUUID(ctx context.Context, options arvados.UpdateUUIDOptions) (arvados.User, error) {
- return conn.chooseBackend(options.UUID).UserUpdateUUID(ctx, options)
+ return conn.local.UserUpdateUUID(ctx, options)
}
func (conn *Conn) UserMerge(ctx context.Context, options arvados.UserMergeOptions) (arvados.User, error) {
- return conn.chooseBackend(options.OldUserUUID).UserMerge(ctx, options)
+ return conn.local.UserMerge(ctx, options)
}
func (conn *Conn) UserActivate(ctx context.Context, options arvados.UserActivateOptions) (arvados.User, error) {
return conn.local.UserBatchUpdate(ctx, options)
}
+func (conn *Conn) UserAuthenticate(ctx context.Context, options arvados.UserAuthenticateOptions) (arvados.APIClientAuthorization, error) {
+ return conn.local.UserAuthenticate(ctx, options)
+}
+
func (conn *Conn) APIClientAuthorizationCurrent(ctx context.Context, options arvados.GetOptions) (arvados.APIClientAuthorization, error) {
return conn.chooseBackend(options.UUID).APIClientAuthorizationCurrent(ctx, options)
}