"net/url"
"regexp"
"strings"
+ "sync"
"time"
"git.arvados.org/arvados.git/lib/config"
"git.arvados.org/arvados.git/sdk/go/auth"
"git.arvados.org/arvados.git/sdk/go/ctxlog"
"git.arvados.org/arvados.git/sdk/go/health"
+ "github.com/jmoiron/sqlx"
)
type Conn struct {
+ bgCtx context.Context
cluster *arvados.Cluster
local backend
remotes map[string]backend
}
-func New(cluster *arvados.Cluster, healthFuncs *map[string]health.Func) *Conn {
- local := localdb.NewConn(cluster)
+func New(bgCtx context.Context, cluster *arvados.Cluster, healthFuncs *map[string]health.Func, getdb func(context.Context) (*sqlx.DB, error)) *Conn {
+ local := localdb.NewConn(bgCtx, cluster, getdb)
remotes := map[string]backend{}
for id, remote := range cluster.RemoteClusters {
if !remote.Proxy || id == cluster.ClusterID {
}
return &Conn{
+ bgCtx: bgCtx,
cluster: cluster,
local: local,
remotes: remotes,
return nil, errors.New("no token provided")
}
for _, token := range incoming.Tokens {
- if strings.HasPrefix(token, "v2/"+cluster.ClusterID+"-") && remoteID == cluster.Login.LoginCluster {
- // If we did this, the login cluster
- // would call back to us and then
- // reject our response because the
- // user UUID prefix (i.e., the
- // LoginCluster prefix) won't match
- // the token UUID prefix (i.e., our
- // prefix).
+ if strings.HasPrefix(token, "v2/"+cluster.ClusterID+"-") &&
+ !strings.HasPrefix(token, "v2/"+cluster.ClusterID+"-gj3su-anonymouspublic/") &&
+ remoteID == cluster.Login.LoginCluster {
+ // If we did this, the login cluster would call back to us and then
+ // reject our response because the user UUID prefix (i.e., the
+ // LoginCluster prefix) won't match the token UUID prefix (i.e., our
+ // prefix). The anonymous token is OK to forward, because (unlike other
+ // local tokens for real users) the validation callback will return the
+ // locally issued anonymous user ID instead of a login-cluster user ID.
+ // That anonymous user ID gets mapped to the local anonymous user
+ // automatically on the login cluster.
return nil, httpErrorf(http.StatusUnauthorized, "cannot use a locally issued token to forward a request to our login cluster (%s)", remoteID)
}
salted, err := auth.SaltToken(token, remoteID)
errchan <- fn(ctx, remoteID, be)
}()
}
- all404 := true
+ returncode := http.StatusNotFound
var errs []error
for i := 0; i < cap(errchan); i++ {
err := <-errchan
if err == nil {
return nil
}
- all404 = all404 && errStatus(err) == http.StatusNotFound
errs = append(errs, err)
+ if code := errStatus(err); code >= 500 || code == http.StatusTooManyRequests {
+ // If any of the remotes have a retryable
+ // error (and none succeed) we'll return 502.
+ returncode = http.StatusBadGateway
+ } else if code != http.StatusNotFound && returncode != http.StatusBadGateway {
+ // If some of the remotes have non-retryable
+ // non-404 errors (and none succeed or have
+ // retryable errors) we'll return 422.
+ returncode = http.StatusUnprocessableEntity
+ }
}
- if all404 {
+ if returncode == http.StatusNotFound {
return notFoundError{}
}
- return httpErrorf(http.StatusBadGateway, "errors: %v", errs)
+ return httpErrorf(returncode, "errors: %v", errs)
}
func (conn *Conn) CollectionCreate(ctx context.Context, options arvados.CreateOptions) (arvados.Collection, error) {
}
func (conn *Conn) VocabularyGet(ctx context.Context) (arvados.Vocabulary, error) {
- return conn.chooseBackend(conn.cluster.ClusterID).VocabularyGet(ctx)
+ return conn.local.VocabularyGet(ctx)
+}
+
+func (conn *Conn) DiscoveryDocument(ctx context.Context) (arvados.DiscoveryDocument, error) {
+ return conn.local.DiscoveryDocument(ctx)
}
func (conn *Conn) Login(ctx context.Context, options arvados.LoginOptions) (arvados.LoginResponse, error) {
return conn.local.Login(ctx, options)
}
+var v2TokenRegexp = regexp.MustCompile(`^v2/[a-z0-9]{5}-gj3su-[a-z0-9]{15}/`)
+
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)
+ // If the token was issued by another cluster, we want to issue a logout
+ // request to the issuing instance to invalidate the token federation-wide.
+ // If this federation has a login cluster, that's always considered the
+ // issuing cluster.
+ // Otherwise, if this is a v2 token, use the UUID to find the issuing
+ // cluster.
+ // Note that remoteBE may still be conn.local even *after* one of these
+ // conditions is true.
+ var remoteBE backend = conn.local
+ if conn.cluster.Login.LoginCluster != "" {
+ remoteBE = conn.chooseBackend(conn.cluster.Login.LoginCluster)
+ } else {
+ reqauth, ok := auth.FromContext(ctx)
+ if ok && len(reqauth.Tokens) > 0 && v2TokenRegexp.MatchString(reqauth.Tokens[0]) {
+ remoteBE = conn.chooseBackend(reqauth.Tokens[0][3:8])
+ }
}
- 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)
+
+ // We always want to invalidate the token locally. Start that process.
+ var localResponse arvados.LogoutResponse
+ var localErr error
+ wg := sync.WaitGroup{}
+ wg.Add(1)
+ go func() {
+ localResponse, localErr = conn.local.Logout(ctx, options)
+ wg.Done()
+ }()
+
+ // If the token was issued by another cluster, log out there too.
+ if remoteBE != conn.local {
+ response, err := remoteBE.Logout(ctx, options)
+ // If the issuing cluster returns a redirect or error, that's more
+ // important to return to the user than anything that happens locally.
+ if response.RedirectLocation != "" || err != nil {
+ return response, err
+ }
}
- target.RawQuery = url.Values{"return_to": {options.ReturnTo}}.Encode()
- return arvados.LogoutResponse{RedirectLocation: target.String()}, nil
+
+ // Either the local cluster is the issuing cluster, or the issuing cluster's
+ // response was uninteresting.
+ wg.Wait()
+ return localResponse, localErr
+}
+
+func (conn *Conn) AuthorizedKeyCreate(ctx context.Context, options arvados.CreateOptions) (arvados.AuthorizedKey, error) {
+ return conn.chooseBackend(options.ClusterID).AuthorizedKeyCreate(ctx, options)
+}
+
+func (conn *Conn) AuthorizedKeyUpdate(ctx context.Context, options arvados.UpdateOptions) (arvados.AuthorizedKey, error) {
+ return conn.chooseBackend(options.UUID).AuthorizedKeyUpdate(ctx, options)
+}
+
+func (conn *Conn) AuthorizedKeyGet(ctx context.Context, options arvados.GetOptions) (arvados.AuthorizedKey, error) {
+ return conn.chooseBackend(options.UUID).AuthorizedKeyGet(ctx, options)
+}
+
+func (conn *Conn) AuthorizedKeyList(ctx context.Context, options arvados.ListOptions) (arvados.AuthorizedKeyList, error) {
+ return conn.generated_AuthorizedKeyList(ctx, options)
+}
+
+func (conn *Conn) AuthorizedKeyDelete(ctx context.Context, options arvados.DeleteOptions) (arvados.AuthorizedKey, error) {
+ return conn.chooseBackend(options.UUID).AuthorizedKeyDelete(ctx, options)
}
func (conn *Conn) CollectionGet(ctx context.Context, options arvados.GetOptions) (arvados.Collection, error) {
}
return c, err
}
+ if len(options.UUID) < 34 || options.UUID[32] != '+' {
+ return arvados.Collection{}, httpErrorf(http.StatusNotFound, "invalid UUID or PDH %q", options.UUID)
+ }
// UUID is a PDH
first := make(chan arvados.Collection, 1)
err := conn.tryLocalThenRemotes(ctx, options.ForwardedFor, func(ctx context.Context, remoteID string, be backend) error {
return conn.chooseBackend(options.UUID).ContainerUpdate(ctx, options)
}
+func (conn *Conn) ContainerPriorityUpdate(ctx context.Context, options arvados.UpdateOptions) (arvados.Container, error) {
+ return conn.chooseBackend(options.UUID).ContainerPriorityUpdate(ctx, options)
+}
+
func (conn *Conn) ContainerGet(ctx context.Context, options arvados.GetOptions) (arvados.Container, error) {
return conn.chooseBackend(options.UUID).ContainerGet(ctx, options)
}
return conn.chooseBackend(options.UUID).ContainerUnlock(ctx, options)
}
-func (conn *Conn) ContainerSSH(ctx context.Context, options arvados.ContainerSSHOptions) (arvados.ContainerSSHConnection, error) {
+func (conn *Conn) ContainerSSH(ctx context.Context, options arvados.ContainerSSHOptions) (arvados.ConnectionResponse, error) {
return conn.chooseBackend(options.UUID).ContainerSSH(ctx, options)
}
+func (conn *Conn) ContainerGatewayTunnel(ctx context.Context, options arvados.ContainerGatewayTunnelOptions) (arvados.ConnectionResponse, error) {
+ return conn.chooseBackend(options.UUID).ContainerGatewayTunnel(ctx, options)
+}
+
func (conn *Conn) ContainerRequestList(ctx context.Context, options arvados.ListOptions) (arvados.ContainerRequestList, error) {
return conn.generated_ContainerRequestList(ctx, options)
}
return conn.chooseBackend(options.UUID).ContainerRequestDelete(ctx, options)
}
+func (conn *Conn) ContainerRequestContainerStatus(ctx context.Context, options arvados.GetOptions) (arvados.ContainerStatus, error) {
+ return conn.chooseBackend(options.UUID).ContainerRequestContainerStatus(ctx, options)
+}
+
+func (conn *Conn) ContainerRequestLog(ctx context.Context, options arvados.ContainerLogOptions) (http.Handler, error) {
+ return conn.chooseBackend(options.UUID).ContainerRequestLog(ctx, options)
+}
+
func (conn *Conn) GroupCreate(ctx context.Context, options arvados.CreateOptions) (arvados.Group, error) {
return conn.chooseBackend(options.ClusterID).GroupCreate(ctx, options)
}
return conn.chooseBackend(options.UUID).LinkDelete(ctx, options)
}
+func (conn *Conn) LogCreate(ctx context.Context, options arvados.CreateOptions) (arvados.Log, error) {
+ return conn.chooseBackend(options.ClusterID).LogCreate(ctx, options)
+}
+
+func (conn *Conn) LogUpdate(ctx context.Context, options arvados.UpdateOptions) (arvados.Log, error) {
+ return conn.chooseBackend(options.UUID).LogUpdate(ctx, options)
+}
+
+func (conn *Conn) LogGet(ctx context.Context, options arvados.GetOptions) (arvados.Log, error) {
+ return conn.chooseBackend(options.UUID).LogGet(ctx, options)
+}
+
+func (conn *Conn) LogList(ctx context.Context, options arvados.ListOptions) (arvados.LogList, error) {
+ return conn.generated_LogList(ctx, options)
+}
+
+func (conn *Conn) LogDelete(ctx context.Context, options arvados.DeleteOptions) (arvados.Log, error) {
+ return conn.chooseBackend(options.UUID).LogDelete(ctx, options)
+}
+
func (conn *Conn) SpecimenList(ctx context.Context, options arvados.ListOptions) (arvados.SpecimenList, error) {
return conn.generated_SpecimenList(ctx, options)
}
"first_name": true,
"is_active": true,
"is_admin": true,
+ "is_invited": true,
"last_name": true,
"modified_at": true,
"prefs": 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,
+ "can_write": false,
+ "can_manage": false,
}
func (conn *Conn) batchUpdateUsers(ctx context.Context,
options arvados.ListOptions,
- items []arvados.User) (err error) {
+ items []arvados.User,
+ includeAdminAndInvited bool) (err error) {
id := conn.cluster.Login.LoginCluster
logger := ctxlog.FromContext(ctx)
}
}
}
+ if !includeAdminAndInvited {
+ // make sure we don't send these fields.
+ delete(updates, "is_admin")
+ delete(updates, "is_invited")
+ }
batchOpts.Updates[user.UUID] = updates
}
if len(batchOpts.Updates) > 0 {
return nil
}
+func (conn *Conn) includeAdminAndInvitedInBatchUpdate(ctx context.Context, be backend, updateUserUUID string) (bool, error) {
+ // API versions prior to 20231117 would only include the
+ // is_invited and is_admin fields if the current user is an
+ // admin, or is requesting their own user record. If those
+ // fields aren't actually valid then we don't want to
+ // send them in the batch update.
+ dd, err := be.DiscoveryDocument(ctx)
+ if err != nil {
+ // couldn't get discovery document
+ return false, err
+ }
+ if dd.Revision >= "20231117" {
+ // newer version, fields are valid.
+ return true, nil
+ }
+ selfuser, err := be.UserGetCurrent(ctx, arvados.GetOptions{})
+ if err != nil {
+ // couldn't get our user record
+ return false, err
+ }
+ if selfuser.IsAdmin || selfuser.UUID == updateUserUUID {
+ // we are an admin, or the current user is the same as
+ // the user that we are updating.
+ return true, nil
+ }
+ // Better safe than sorry.
+ return false, 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)
+ be := conn.chooseBackend(id)
+ resp, err := be.UserList(ctx, options)
if err != nil {
return resp, err
}
- err = conn.batchUpdateUsers(ctx, options, resp.Items)
+ includeAdminAndInvited, err := conn.includeAdminAndInvitedInBatchUpdate(ctx, be, "")
+ if err != nil {
+ return arvados.UserList{}, err
+ }
+ err = conn.batchUpdateUsers(ctx, options, resp.Items, includeAdminAndInvited)
if err != nil {
return arvados.UserList{}, err
}
if options.BypassFederation {
return conn.local.UserUpdate(ctx, options)
}
- resp, err := conn.chooseBackend(options.UUID).UserUpdate(ctx, options)
+ be := conn.chooseBackend(options.UUID)
+ resp, err := be.UserUpdate(ctx, options)
if err != nil {
return resp, err
}
if !strings.HasPrefix(options.UUID, conn.cluster.ClusterID) {
+ includeAdminAndInvited, err := conn.includeAdminAndInvitedInBatchUpdate(ctx, be, options.UUID)
+ if err != nil {
+ return arvados.User{}, err
+ }
// Copy the updated user record to the local cluster
- err = conn.batchUpdateUsers(ctx, arvados.ListOptions{}, []arvados.User{resp})
+ err = conn.batchUpdateUsers(ctx, arvados.ListOptions{}, []arvados.User{resp}, includeAdminAndInvited)
if err != nil {
return arvados.User{}, err
}
}
func (conn *Conn) UserGet(ctx context.Context, options arvados.GetOptions) (arvados.User, error) {
- resp, err := conn.chooseBackend(options.UUID).UserGet(ctx, options)
+ be := conn.chooseBackend(options.UUID)
+ resp, err := be.UserGet(ctx, options)
if err != nil {
return resp, err
}
return arvados.User{}, httpErrorf(http.StatusBadGateway, "Had requested %v but response was for %v", options.UUID, resp.UUID)
}
if options.UUID[:5] != conn.cluster.ClusterID {
- err = conn.batchUpdateUsers(ctx, arvados.ListOptions{Select: options.Select}, []arvados.User{resp})
+ includeAdminAndInvited, err := conn.includeAdminAndInvitedInBatchUpdate(ctx, be, options.UUID)
+ if err != nil {
+ return arvados.User{}, err
+ }
+ err = conn.batchUpdateUsers(ctx, arvados.ListOptions{Select: options.Select}, []arvados.User{resp}, includeAdminAndInvited)
if err != nil {
return arvados.User{}, err
}
projects / arvados.git / blobdiff