server: account for dynamically changing connector object in storage.
This commit is contained in:
parent
2b8caf9b39
commit
8c9c2518f5
@ -9,13 +9,6 @@ import (
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"github.com/Sirupsen/logrus"
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"golang.org/x/crypto/bcrypt"
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"github.com/coreos/dex/connector"
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"github.com/coreos/dex/connector/github"
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"github.com/coreos/dex/connector/gitlab"
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"github.com/coreos/dex/connector/ldap"
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"github.com/coreos/dex/connector/mock"
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"github.com/coreos/dex/connector/oidc"
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"github.com/coreos/dex/connector/saml"
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"github.com/coreos/dex/server"
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"github.com/coreos/dex/storage"
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"github.com/coreos/dex/storage/kubernetes"
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@ -27,7 +20,6 @@ import (
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type Config struct {
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Issuer string `json:"issuer"`
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Storage Storage `json:"storage"`
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Connectors []Connector `json:"connectors"`
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Web Web `json:"web"`
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OAuth2 OAuth2 `json:"oauth2"`
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GRPC GRPC `json:"grpc"`
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@ -36,6 +28,10 @@ type Config struct {
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Frontend server.WebConfig `json:"frontend"`
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// StaticConnectors are user defined connectors specified in the ConfigMap
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// Write operations, like updating a connector, will fail.
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StaticConnectors []Connector `json:"connectors"`
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// StaticClients cause the server to use this list of clients rather than
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// querying the storage. Write operations, like creating a client, will fail.
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StaticClients []storage.Client `json:"staticClients"`
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@ -170,24 +166,7 @@ type Connector struct {
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Name string `json:"name"`
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ID string `json:"id"`
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Config ConnectorConfig `json:"config"`
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}
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// ConnectorConfig is a configuration that can open a connector.
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type ConnectorConfig interface {
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Open(logrus.FieldLogger) (connector.Connector, error)
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}
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var connectors = map[string]func() ConnectorConfig{
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"mockCallback": func() ConnectorConfig { return new(mock.CallbackConfig) },
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"mockPassword": func() ConnectorConfig { return new(mock.PasswordConfig) },
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"ldap": func() ConnectorConfig { return new(ldap.Config) },
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"github": func() ConnectorConfig { return new(github.Config) },
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"gitlab": func() ConnectorConfig { return new(gitlab.Config) },
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"oidc": func() ConnectorConfig { return new(oidc.Config) },
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"saml": func() ConnectorConfig { return new(saml.Config) },
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// Keep around for backwards compatibility.
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"samlExperimental": func() ConnectorConfig { return new(saml.Config) },
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Config server.ConnectorConfig `json:"config"`
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}
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// UnmarshalJSON allows Connector to implement the unmarshaler interface to
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@ -203,7 +182,7 @@ func (c *Connector) UnmarshalJSON(b []byte) error {
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if err := json.Unmarshal(b, &conn); err != nil {
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return fmt.Errorf("parse connector: %v", err)
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}
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f, ok := connectors[conn.Type]
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f, ok := server.ConnectorsConfig[conn.Type]
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if !ok {
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return fmt.Errorf("unknown connector type %q", conn.Type)
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}
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@ -224,6 +203,21 @@ func (c *Connector) UnmarshalJSON(b []byte) error {
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return nil
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}
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// ToStorageConnector converts an object to storage connector type.
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func ToStorageConnector(c Connector) (storage.Connector, error) {
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data, err := json.Marshal(c.Config)
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if err != nil {
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return storage.Connector{}, fmt.Errorf("failed to marshal connector config: %v", err)
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}
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return storage.Connector{
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ID: c.ID,
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Type: c.Type,
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Name: c.Name,
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Config: data,
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}, nil
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}
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// Expiry holds configuration for the validity period of components.
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type Expiry struct {
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// SigningKeys defines the duration of time after which the SigningKeys will be rotated.
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@ -86,7 +86,7 @@ logger:
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},
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},
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},
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Connectors: []Connector{
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StaticConnectors: []Connector{
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{
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Type: "mockCallback",
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ID: "mock",
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@ -74,7 +74,6 @@ func serve(cmd *cobra.Command, args []string) error {
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errMsg string
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}{
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{c.Issuer == "", "no issuer specified in config file"},
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{len(c.Connectors) == 0 && !c.EnablePasswordDB, "no connectors supplied in config file"},
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{!c.EnablePasswordDB && len(c.StaticPasswords) != 0, "cannot specify static passwords without enabling password db"},
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{c.Storage.Config == nil, "no storage suppied in config file"},
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{c.Web.HTTP == "" && c.Web.HTTPS == "", "must supply a HTTP/HTTPS address to listen on"},
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@ -128,34 +127,6 @@ func serve(cmd *cobra.Command, args []string) error {
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}
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}
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connectors := make([]server.Connector, len(c.Connectors))
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for i, conn := range c.Connectors {
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if conn.ID == "" {
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return fmt.Errorf("invalid config: no ID field for connector %d", i)
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}
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if conn.Config == nil {
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return fmt.Errorf("invalid config: no config field for connector %q", conn.ID)
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}
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if conn.Name == "" {
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return fmt.Errorf("invalid config: no Name field for connector %q", conn.ID)
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}
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logger.Infof("config connector: %s", conn.ID)
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connectorLogger := logger.WithField("connector", conn.Name)
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c, err := conn.Config.Open(connectorLogger)
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if err != nil {
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return fmt.Errorf("failed to create connector %s: %v", conn.ID, err)
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}
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connectors[i] = server.Connector{
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ID: conn.ID,
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DisplayName: conn.Name,
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Connector: c,
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}
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}
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if c.EnablePasswordDB {
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logger.Infof("config connector: local passwords enabled")
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}
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s, err := c.Storage.Config.Open(logger)
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if err != nil {
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return fmt.Errorf("failed to initialize storage: %v", err)
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@ -176,6 +147,35 @@ func serve(cmd *cobra.Command, args []string) error {
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s = storage.WithStaticPasswords(s, passwords)
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}
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if c.EnablePasswordDB {
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c.StaticConnectors = append(c.StaticConnectors, Connector{
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ID: server.LocalConnector,
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Name: "Email",
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Type: server.LocalConnector,
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})
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logger.Infof("config connector: local passwords enabled")
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}
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storageConnectors := make([]storage.Connector, len(c.StaticConnectors))
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for i, c := range c.StaticConnectors {
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if c.ID == "" || c.Name == "" || c.Type == "" {
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return fmt.Errorf("invalid config: ID, Type and Name fields are required for a connector")
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}
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if c.Config == nil {
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return fmt.Errorf("invalid config: no config field for connector %q", c.ID)
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}
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logger.Infof("config connector: %s", c.ID)
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// convert to a storage connector object
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conn, err := ToStorageConnector(c)
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if err != nil {
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return fmt.Errorf("failed to initialize storage connectors: %v", err)
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}
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storageConnectors[i] = conn
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}
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s = storage.WithStaticConnectors(s, storageConnectors)
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if len(c.OAuth2.ResponseTypes) > 0 {
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logger.Infof("config response types accepted: %s", c.OAuth2.ResponseTypes)
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}
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@ -194,10 +194,8 @@ func serve(cmd *cobra.Command, args []string) error {
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SkipApprovalScreen: c.OAuth2.SkipApprovalScreen,
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AllowedOrigins: c.Web.AllowedOrigins,
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Issuer: c.Issuer,
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Connectors: connectors,
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Storage: s,
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Web: c.Frontend,
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EnablePasswordDB: c.EnablePasswordDB,
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Logger: logger,
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Now: now,
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}
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@ -167,24 +167,31 @@ func (s *Server) handleAuthorization(w http.ResponseWriter, r *http.Request) {
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return
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}
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if len(s.connectors) == 1 {
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for id := range s.connectors {
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connectors, e := s.storage.ListConnectors()
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if e != nil {
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s.logger.Errorf("Failed to get list of connectors: %v", err)
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s.renderError(w, http.StatusInternalServerError, "Failed to retrieve connector list.")
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return
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}
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if len(connectors) == 1 {
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for _, c := range connectors {
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// TODO(ericchiang): Make this pass on r.URL.RawQuery and let something latter
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// on create the auth request.
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http.Redirect(w, r, s.absPath("/auth", id)+"?req="+authReq.ID, http.StatusFound)
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http.Redirect(w, r, s.absPath("/auth", c.ID)+"?req="+authReq.ID, http.StatusFound)
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return
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}
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}
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connectorInfos := make([]connectorInfo, len(s.connectors))
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connectorInfos := make([]connectorInfo, len(connectors))
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i := 0
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for id, conn := range s.connectors {
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for _, conn := range connectors {
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connectorInfos[i] = connectorInfo{
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ID: id,
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Name: conn.DisplayName,
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ID: conn.ID,
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Name: conn.Name,
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// TODO(ericchiang): Make this pass on r.URL.RawQuery and let something latter
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// on create the auth request.
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URL: s.absPath("/auth", id) + "?req=" + authReq.ID,
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URL: s.absPath("/auth", conn.ID) + "?req=" + authReq.ID,
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}
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i++
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}
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@ -196,10 +203,10 @@ func (s *Server) handleAuthorization(w http.ResponseWriter, r *http.Request) {
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func (s *Server) handleConnectorLogin(w http.ResponseWriter, r *http.Request) {
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connID := mux.Vars(r)["connector"]
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conn, ok := s.connectors[connID]
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if !ok {
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s.logger.Errorf("Failed to create authorization request.")
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s.renderError(w, http.StatusBadRequest, "Requested resource does not exist.")
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conn, err := s.getConnector(connID)
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if err != nil {
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s.logger.Errorf("Failed to create authorization request: %v", err)
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s.renderError(w, http.StatusBadRequest, "Requested resource does not exist")
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return
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}
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@ -339,8 +346,9 @@ func (s *Server) handleConnectorCallback(w http.ResponseWriter, r *http.Request)
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return
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}
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conn, ok := s.connectors[authReq.ConnectorID]
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if !ok {
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conn, err := s.getConnector(authReq.ConnectorID)
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if err != nil {
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s.logger.Errorf("Failed to get connector with id %q : %v", authReq.ConnectorID, err)
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s.renderError(w, http.StatusInternalServerError, "Requested resource does not exist.")
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return
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}
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@ -649,13 +657,14 @@ func (s *Server) handleAuthCode(w http.ResponseWriter, r *http.Request, client s
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// Ensure the connector supports refresh tokens.
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//
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// Connectors like `saml` do not implement RefreshConnector.
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conn, ok := s.connectors[authCode.ConnectorID]
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if !ok {
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s.logger.Errorf("connector ID not found: %q", authCode.ConnectorID)
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conn, err := s.getConnector(authCode.ConnectorID)
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if err != nil {
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s.logger.Errorf("connector with ID %q not found: %v", authCode.ConnectorID, err)
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s.tokenErrHelper(w, errServerError, "", http.StatusInternalServerError)
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return false
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}
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_, ok = conn.Connector.(connector.RefreshConnector)
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_, ok := conn.Connector.(connector.RefreshConnector)
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if !ok {
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return false
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}
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@ -841,9 +850,9 @@ func (s *Server) handleRefreshToken(w http.ResponseWriter, r *http.Request, clie
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scopes = requestedScopes
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}
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conn, ok := s.connectors[refresh.ConnectorID]
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if !ok {
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s.logger.Errorf("connector ID not found: %q", refresh.ConnectorID)
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conn, err := s.getConnector(refresh.ConnectorID)
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if err != nil {
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s.logger.Errorf("connector with ID %q not found: %v", refresh.ConnectorID, err)
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s.tokenErrHelper(w, errServerError, "", http.StatusInternalServerError)
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return
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}
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149
server/server.go
149
server/server.go
@ -2,11 +2,13 @@ package server
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import (
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"context"
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"encoding/json"
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"errors"
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"fmt"
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"net/http"
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"net/url"
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"path"
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"sync"
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"sync/atomic"
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"time"
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@ -17,13 +19,22 @@ import (
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"github.com/gorilla/mux"
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"github.com/coreos/dex/connector"
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"github.com/coreos/dex/connector/github"
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"github.com/coreos/dex/connector/gitlab"
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"github.com/coreos/dex/connector/ldap"
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"github.com/coreos/dex/connector/mock"
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"github.com/coreos/dex/connector/oidc"
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"github.com/coreos/dex/connector/saml"
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"github.com/coreos/dex/storage"
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)
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// Connector is a connector with metadata.
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// LocalConnector is the local passwordDB connector which is an internal
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// connector maintained by the server.
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const LocalConnector = "local"
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// Connector is a connector with resource version metadata.
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type Connector struct {
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ID string
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DisplayName string
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ResourceVersion string
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Connector connector.Connector
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}
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@ -36,9 +47,6 @@ type Config struct {
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// The backing persistence layer.
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Storage storage.Storage
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// Strategies for federated identity.
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Connectors []Connector
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// Valid values are "code" to enable the code flow and "token" to enable the implicit
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// flow. If no response types are supplied this value defaults to "code".
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SupportedResponseTypes []string
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@ -60,8 +68,6 @@ type Config struct {
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// If specified, the server will use this function for determining time.
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Now func() time.Time
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EnablePasswordDB bool
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Web WebConfig
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Logger logrus.FieldLogger
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@ -103,7 +109,9 @@ func value(val, defaultValue time.Duration) time.Duration {
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type Server struct {
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issuerURL url.URL
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// Read-only map of connector IDs to connectors.
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// mutex for the connectors map.
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mu sync.Mutex
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// Map of connector IDs to connectors.
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connectors map[string]Connector
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storage storage.Storage
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@ -137,17 +145,7 @@ func newServer(ctx context.Context, c Config, rotationStrategy rotationStrategy)
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if err != nil {
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return nil, fmt.Errorf("server: can't parse issuer URL")
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}
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if c.EnablePasswordDB {
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c.Connectors = append(c.Connectors, Connector{
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ID: "local",
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DisplayName: "Email",
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Connector: newPasswordDB(c.Storage),
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})
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}
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if len(c.Connectors) == 0 {
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return nil, errors.New("server: no connectors specified")
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}
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if c.Storage == nil {
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return nil, errors.New("server: storage cannot be nil")
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}
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@ -195,8 +193,21 @@ func newServer(ctx context.Context, c Config, rotationStrategy rotationStrategy)
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logger: c.Logger,
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}
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for _, conn := range c.Connectors {
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s.connectors[conn.ID] = conn
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// Retrieves connector objects in backend storage. This list includes the static connectors
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// defined in the ConfigMap and dynamic connectors retrieved from the storage.
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storageConnectors, err := c.Storage.ListConnectors()
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if err != nil {
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return nil, fmt.Errorf("server: failed to list connector objects from storage: %v", err)
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}
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if len(storageConnectors) == 0 && len(s.connectors) == 0 {
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return nil, errors.New("server: no connectors specified")
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}
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for _, conn := range storageConnectors {
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if _, err := s.OpenConnector(conn); err != nil {
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return nil, fmt.Errorf("server: Failed to open connector %s: %v", conn.ID, err)
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}
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}
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r := mux.NewRouter()
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@ -362,3 +373,99 @@ func (s *Server) startGarbageCollection(ctx context.Context, frequency time.Dura
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}()
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return
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}
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// ConnectorConfig is a configuration that can open a connector.
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type ConnectorConfig interface {
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Open(logrus.FieldLogger) (connector.Connector, error)
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}
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// ConnectorsConfig variable provides an easy way to return a config struct
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// depending on the connector type.
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var ConnectorsConfig = map[string]func() ConnectorConfig{
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"mockCallback": func() ConnectorConfig { return new(mock.CallbackConfig) },
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"mockPassword": func() ConnectorConfig { return new(mock.PasswordConfig) },
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"ldap": func() ConnectorConfig { return new(ldap.Config) },
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"github": func() ConnectorConfig { return new(github.Config) },
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"gitlab": func() ConnectorConfig { return new(gitlab.Config) },
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"oidc": func() ConnectorConfig { return new(oidc.Config) },
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"saml": func() ConnectorConfig { return new(saml.Config) },
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// Keep around for backwards compatibility.
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"samlExperimental": func() ConnectorConfig { return new(saml.Config) },
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}
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// openConnector will parse the connector config and open the connector.
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func openConnector(logger logrus.FieldLogger, conn storage.Connector) (connector.Connector, error) {
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var c connector.Connector
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f, ok := ConnectorsConfig[conn.Type]
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if !ok {
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return c, fmt.Errorf("unknown connector type %q", conn.Type)
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}
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connConfig := f()
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if len(conn.Config) != 0 {
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data := []byte(string(conn.Config))
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if err := json.Unmarshal(data, connConfig); err != nil {
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return c, fmt.Errorf("parse connector config: %v", err)
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}
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}
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c, err := connConfig.Open(logger)
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if err != nil {
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return c, fmt.Errorf("failed to create connector %s: %v", conn.ID, err)
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}
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return c, nil
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}
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// OpenConnector updates server connector map with specified connector object.
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||||
func (s *Server) OpenConnector(conn storage.Connector) (Connector, error) {
|
||||
var c connector.Connector
|
||||
|
||||
if conn.Type == LocalConnector {
|
||||
c = newPasswordDB(s.storage)
|
||||
} else {
|
||||
var err error
|
||||
c, err = openConnector(s.logger.WithField("connector", conn.Name), conn)
|
||||
if err != nil {
|
||||
return Connector{}, fmt.Errorf("failed to open connector: %v", err)
|
||||
}
|
||||
}
|
||||
|
||||
connector := Connector{
|
||||
ResourceVersion: conn.ResourceVersion,
|
||||
Connector: c,
|
||||
}
|
||||
s.mu.Lock()
|
||||
s.connectors[conn.ID] = connector
|
||||
s.mu.Unlock()
|
||||
|
||||
return connector, nil
|
||||
}
|
||||
|
||||
// getConnector retrieves the connector object with the given id from the storage
|
||||
// and updates the connector list for server if necessary.
|
||||
func (s *Server) getConnector(id string) (Connector, error) {
|
||||
storageConnector, err := s.storage.GetConnector(id)
|
||||
if err != nil {
|
||||
return Connector{}, fmt.Errorf("failed to get connector object from storage: %v", err)
|
||||
}
|
||||
|
||||
var conn Connector
|
||||
var ok bool
|
||||
s.mu.Lock()
|
||||
conn, ok = s.connectors[id]
|
||||
s.mu.Unlock()
|
||||
|
||||
if !ok || storageConnector.ResourceVersion != conn.ResourceVersion {
|
||||
// Connector object does not exist in server connectors map or
|
||||
// has been updated in the storage. Need to get latest.
|
||||
conn, err := s.OpenConnector(storageConnector)
|
||||
if err != nil {
|
||||
return Connector{}, fmt.Errorf("failed to open connector: %v", err)
|
||||
}
|
||||
return conn, nil
|
||||
}
|
||||
|
||||
return conn, nil
|
||||
}
|
||||
|
@ -89,13 +89,6 @@ func newTestServer(ctx context.Context, t *testing.T, updateConfig func(c *Confi
|
||||
config := Config{
|
||||
Issuer: s.URL,
|
||||
Storage: memory.New(logger),
|
||||
Connectors: []Connector{
|
||||
{
|
||||
ID: "mock",
|
||||
DisplayName: "Mock",
|
||||
Connector: mock.NewCallbackConnector(logger),
|
||||
},
|
||||
},
|
||||
Web: WebConfig{
|
||||
Dir: filepath.Join(os.Getenv("GOPATH"), "src/github.com/coreos/dex/web"),
|
||||
},
|
||||
@ -106,6 +99,16 @@ func newTestServer(ctx context.Context, t *testing.T, updateConfig func(c *Confi
|
||||
}
|
||||
s.URL = config.Issuer
|
||||
|
||||
connector := storage.Connector{
|
||||
ID: "mock",
|
||||
Type: "mockCallback",
|
||||
Name: "Mock",
|
||||
ResourceVersion: "1",
|
||||
}
|
||||
if err := config.Storage.CreateConnector(connector); err != nil {
|
||||
t.Fatalf("create connector: %v", err)
|
||||
}
|
||||
|
||||
var err error
|
||||
if server, err = newServer(ctx, config, staticRotationStrategy(testKey)); err != nil {
|
||||
t.Fatal(err)
|
||||
@ -416,29 +419,16 @@ func TestOAuth2CodeFlow(t *testing.T) {
|
||||
defer cancel()
|
||||
|
||||
// Setup a dex server.
|
||||
logger := &logrus.Logger{
|
||||
Out: os.Stderr,
|
||||
Formatter: &logrus.TextFormatter{DisableColors: true},
|
||||
Level: logrus.DebugLevel,
|
||||
}
|
||||
httpServer, s := newTestServer(ctx, t, func(c *Config) {
|
||||
c.Issuer = c.Issuer + "/non-root-path"
|
||||
c.Now = now
|
||||
c.IDTokensValidFor = idTokensValidFor
|
||||
|
||||
// Testing connector that redirects without interaction with
|
||||
// the user.
|
||||
conn = mock.NewCallbackConnector(logger).(*mock.Callback)
|
||||
c.Connectors = []Connector{
|
||||
{
|
||||
ID: "mock",
|
||||
DisplayName: "mock",
|
||||
Connector: conn,
|
||||
},
|
||||
}
|
||||
})
|
||||
defer httpServer.Close()
|
||||
|
||||
mockConn := s.connectors["mock"]
|
||||
conn = mockConn.Connector.(*mock.Callback)
|
||||
|
||||
// Query server's provider metadata.
|
||||
p, err := oidc.NewProvider(ctx, httpServer.URL)
|
||||
if err != nil {
|
||||
|
@ -628,6 +628,10 @@ func testConnectorCRUD(t *testing.T, s storage.Storage) {
|
||||
c1.Type = "oidc"
|
||||
getAndCompare(id1, c1)
|
||||
|
||||
if _, err := s.ListConnectors(); err != nil {
|
||||
t.Fatalf("failed to list connectors: %v", err)
|
||||
}
|
||||
|
||||
if err := s.DeleteConnector(c1.ID); err != nil {
|
||||
t.Fatalf("failed to delete connector: %v", err)
|
||||
}
|
||||
|
@ -190,3 +190,94 @@ func TestStaticPasswords(t *testing.T) {
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func TestStaticConnectors(t *testing.T) {
|
||||
logger := &logrus.Logger{
|
||||
Out: os.Stderr,
|
||||
Formatter: &logrus.TextFormatter{DisableColors: true},
|
||||
Level: logrus.DebugLevel,
|
||||
}
|
||||
backing := New(logger)
|
||||
|
||||
config1 := []byte(`{"issuer": "https://accounts.google.com"}`)
|
||||
config2 := []byte(`{"host": "ldap.example.com:636"}`)
|
||||
config3 := []byte(`{"issuer": "https://example.com"}`)
|
||||
|
||||
c1 := storage.Connector{ID: storage.NewID(), Type: "oidc", Name: "oidc", ResourceVersion: "1", Config: config1}
|
||||
c2 := storage.Connector{ID: storage.NewID(), Type: "ldap", Name: "ldap", ResourceVersion: "1", Config: config2}
|
||||
c3 := storage.Connector{ID: storage.NewID(), Type: "saml", Name: "saml", ResourceVersion: "1", Config: config3}
|
||||
|
||||
backing.CreateConnector(c1)
|
||||
s := storage.WithStaticConnectors(backing, []storage.Connector{c2})
|
||||
|
||||
tests := []struct {
|
||||
name string
|
||||
action func() error
|
||||
wantErr bool
|
||||
}{
|
||||
{
|
||||
name: "get connector from static storage",
|
||||
action: func() error {
|
||||
_, err := s.GetConnector(c2.ID)
|
||||
return err
|
||||
},
|
||||
},
|
||||
{
|
||||
name: "get connector from backing storage",
|
||||
action: func() error {
|
||||
_, err := s.GetConnector(c1.ID)
|
||||
return err
|
||||
},
|
||||
},
|
||||
{
|
||||
name: "update static connector",
|
||||
action: func() error {
|
||||
updater := func(c storage.Connector) (storage.Connector, error) {
|
||||
c.Name = "New"
|
||||
return c, nil
|
||||
}
|
||||
return s.UpdateConnector(c2.ID, updater)
|
||||
},
|
||||
wantErr: true,
|
||||
},
|
||||
{
|
||||
name: "update non-static connector",
|
||||
action: func() error {
|
||||
updater := func(c storage.Connector) (storage.Connector, error) {
|
||||
c.Name = "New"
|
||||
return c, nil
|
||||
}
|
||||
return s.UpdateConnector(c1.ID, updater)
|
||||
},
|
||||
},
|
||||
{
|
||||
name: "list connectors",
|
||||
action: func() error {
|
||||
connectors, err := s.ListConnectors()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if n := len(connectors); n != 2 {
|
||||
return fmt.Errorf("expected 2 connectors got %d", n)
|
||||
}
|
||||
return nil
|
||||
},
|
||||
},
|
||||
{
|
||||
name: "create connector",
|
||||
action: func() error {
|
||||
return s.CreateConnector(c3)
|
||||
},
|
||||
},
|
||||
}
|
||||
|
||||
for _, tc := range tests {
|
||||
err := tc.action()
|
||||
if err != nil && !tc.wantErr {
|
||||
t.Errorf("%s: %v", tc.name, err)
|
||||
}
|
||||
if err == nil && tc.wantErr {
|
||||
t.Errorf("%s: expected error, didn't get one", tc.name)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
@ -150,3 +150,73 @@ func (s staticPasswordsStorage) UpdatePassword(email string, updater func(old Pa
|
||||
}
|
||||
return s.Storage.UpdatePassword(email, updater)
|
||||
}
|
||||
|
||||
// staticConnectorsStorage represents a storage with read-only set of connectors.
|
||||
type staticConnectorsStorage struct {
|
||||
Storage
|
||||
|
||||
// A read-only set of connectors.
|
||||
connectors []Connector
|
||||
connectorsByID map[string]Connector
|
||||
}
|
||||
|
||||
// WithStaticConnectors returns a storage with a read-only set of Connectors. Write actions,
|
||||
// such as updating existing Connectors, will fail.
|
||||
func WithStaticConnectors(s Storage, staticConnectors []Connector) Storage {
|
||||
connectorsByID := make(map[string]Connector, len(staticConnectors))
|
||||
for _, c := range staticConnectors {
|
||||
connectorsByID[c.ID] = c
|
||||
}
|
||||
return staticConnectorsStorage{s, staticConnectors, connectorsByID}
|
||||
}
|
||||
|
||||
func (s staticConnectorsStorage) isStatic(id string) bool {
|
||||
_, ok := s.connectorsByID[id]
|
||||
return ok
|
||||
}
|
||||
|
||||
func (s staticConnectorsStorage) GetConnector(id string) (Connector, error) {
|
||||
if connector, ok := s.connectorsByID[id]; ok {
|
||||
return connector, nil
|
||||
}
|
||||
return s.Storage.GetConnector(id)
|
||||
}
|
||||
|
||||
func (s staticConnectorsStorage) ListConnectors() ([]Connector, error) {
|
||||
connectors, err := s.Storage.ListConnectors()
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
n := 0
|
||||
for _, connector := range connectors {
|
||||
// If an entry has the same id as those provided in the static
|
||||
// values, prefer the static value.
|
||||
if !s.isStatic(connector.ID) {
|
||||
connectors[n] = connector
|
||||
n++
|
||||
}
|
||||
}
|
||||
return append(connectors[:n], s.connectors...), nil
|
||||
}
|
||||
|
||||
func (s staticConnectorsStorage) CreateConnector(c Connector) error {
|
||||
if s.isStatic(c.ID) {
|
||||
return errors.New("static connectors: read-only cannot create connector")
|
||||
}
|
||||
return s.Storage.CreateConnector(c)
|
||||
}
|
||||
|
||||
func (s staticConnectorsStorage) DeleteConnector(id string) error {
|
||||
if s.isStatic(id) {
|
||||
return errors.New("static connectors: read-only cannot delete connector")
|
||||
}
|
||||
return s.Storage.DeleteConnector(id)
|
||||
}
|
||||
|
||||
func (s staticConnectorsStorage) UpdateConnector(id string, updater func(old Connector) (Connector, error)) error {
|
||||
if s.isStatic(id) {
|
||||
return errors.New("static connectors: read-only cannot update connector")
|
||||
}
|
||||
return s.Storage.UpdateConnector(id, updater)
|
||||
}
|
||||
|
@ -298,17 +298,17 @@ type Password struct {
|
||||
// Connector is an object that contains the metadata about connectors used to login to Dex.
|
||||
type Connector struct {
|
||||
// ID that will uniquely identify the connector object.
|
||||
ID string
|
||||
ID string `json:"id"`
|
||||
// The Type of the connector. E.g. 'oidc' or 'ldap'
|
||||
Type string
|
||||
Type string `json:"type"`
|
||||
// The Name of the connector that is used when displaying it to the end user.
|
||||
Name string
|
||||
Name string `json:"name"`
|
||||
// ResourceVersion is the static versioning used to keep track of dynamic configuration
|
||||
// changes to the connector object made by the API calls.
|
||||
ResourceVersion string
|
||||
ResourceVersion string `json:"resourceVersion"`
|
||||
// Config holds all the configuration information specific to the connector type. Since there
|
||||
// no generic struct we can use for this purpose, it is stored as a byte stream.
|
||||
Config []byte
|
||||
Config []byte `json:"email"`
|
||||
}
|
||||
|
||||
// VerificationKey is a rotated signing key which can still be used to verify
|
||||
|
Reference in New Issue
Block a user