Merge branch 'master' into 14716-webdav-cluster-config
[arvados.git] / lib / config / deprecated.go
index 614f5dcf97767851f3a6ae90408ab2a4309e79d5..019979d39fe2d068c4a196d398e5111d137c35c1 100644 (file)
@@ -108,19 +108,17 @@ type oldKeepstoreConfig struct {
        Debug *bool
 }
 
-func (ldr *Loader) loadOldConfigHelper(component, path, defaultPath string, target interface{}) error {
+func (ldr *Loader) loadOldConfigHelper(component, path string, target interface{}) error {
        if path == "" {
                return nil
        }
        buf, err := ioutil.ReadFile(path)
-       if os.IsNotExist(err) && path == defaultPath {
-               return nil
-       } else if err != nil {
+       if err != nil {
                return err
-       } else {
-               ldr.Logger.Warnf("you should remove the legacy %v config file (%s) after migrating all config keys to the cluster configuration file (%s)", component, path, ldr.Path)
        }
 
+       ldr.Logger.Warnf("you should remove the legacy %v config file (%s) after migrating all config keys to the cluster configuration file (%s)", component, path, ldr.Path)
+
        err = yaml.Unmarshal(buf, target)
        if err != nil {
                return fmt.Errorf("%s: %s", path, err)
@@ -130,9 +128,14 @@ func (ldr *Loader) loadOldConfigHelper(component, path, defaultPath string, targ
 
 // update config using values from an old-style keepstore config file.
 func (ldr *Loader) loadOldKeepstoreConfig(cfg *arvados.Config) error {
+       if ldr.KeepstorePath == "" {
+               return nil
+       }
        var oc oldKeepstoreConfig
-       err := ldr.loadOldConfigHelper("keepstore", ldr.KeepstorePath, defaultKeepstoreConfigPath, &oc)
-       if err != nil {
+       err := ldr.loadOldConfigHelper("keepstore", ldr.KeepstorePath, &oc)
+       if os.IsNotExist(err) && (ldr.KeepstorePath == defaultKeepstoreConfigPath) {
+               return nil
+       } else if err != nil {
                return err
        }
 
@@ -153,68 +156,242 @@ func (ldr *Loader) loadOldKeepstoreConfig(cfg *arvados.Config) error {
 }
 
 type oldCrunchDispatchSlurmConfig struct {
-       Client arvados.Client
+       Client *arvados.Client
 
-       SbatchArguments []string
-       PollPeriod      arvados.Duration
-       PrioritySpread  int64
+       SbatchArguments *[]string
+       PollPeriod      *arvados.Duration
+       PrioritySpread  *int64
 
        // crunch-run command to invoke. The container UUID will be
        // appended. If nil, []string{"crunch-run"} will be used.
        //
        // Example: []string{"crunch-run", "--cgroup-parent-subsystem=memory"}
-       CrunchRunCommand []string
+       CrunchRunCommand *[]string
 
        // Extra RAM to reserve (in Bytes) for SLURM job, in addition
        // to the amount specified in the container's RuntimeConstraints
-       ReserveExtraRAM int64
+       ReserveExtraRAM *int64
 
        // Minimum time between two attempts to run the same container
-       MinRetryPeriod arvados.Duration
+       MinRetryPeriod *arvados.Duration
 
        // Batch size for container queries
-       BatchSize int64
+       BatchSize *int64
 }
 
 const defaultCrunchDispatchSlurmConfigPath = "/etc/arvados/crunch-dispatch-slurm/crunch-dispatch-slurm.yml"
 
+func loadOldClientConfig(cluster *arvados.Cluster, client *arvados.Client) {
+       if client == nil {
+               return
+       }
+       if client.APIHost != "" {
+               cluster.Services.Controller.ExternalURL.Host = client.APIHost
+       }
+       if client.Scheme != "" {
+               cluster.Services.Controller.ExternalURL.Scheme = client.Scheme
+       } else {
+               cluster.Services.Controller.ExternalURL.Scheme = "https"
+       }
+       if client.AuthToken != "" {
+               cluster.SystemRootToken = client.AuthToken
+       }
+       cluster.TLS.Insecure = client.Insecure
+       ks := ""
+       for i, u := range client.KeepServiceURIs {
+               if i > 0 {
+                       ks += " "
+               }
+               ks += u
+       }
+       cluster.Containers.SLURM.SbatchEnvironmentVariables = map[string]string{"ARVADOS_KEEP_SERVICES": ks}
+}
+
 // update config using values from an crunch-dispatch-slurm config file.
 func (ldr *Loader) loadOldCrunchDispatchSlurmConfig(cfg *arvados.Config) error {
+       if ldr.CrunchDispatchSlurmPath == "" {
+               return nil
+       }
        var oc oldCrunchDispatchSlurmConfig
-       err := ldr.loadOldConfigHelper("crunch-dispatch-slurm", ldr.CrunchDispatchSlurmPath, defaultCrunchDispatchSlurmConfigPath, &oc)
+       err := ldr.loadOldConfigHelper("crunch-dispatch-slurm", ldr.CrunchDispatchSlurmPath, &oc)
+       if os.IsNotExist(err) && (ldr.CrunchDispatchSlurmPath == defaultCrunchDispatchSlurmConfigPath) {
+               return nil
+       } else if err != nil {
+               return err
+       }
+
+       cluster, err := cfg.GetCluster("")
        if err != nil {
                return err
        }
 
+       loadOldClientConfig(cluster, oc.Client)
+
+       if oc.SbatchArguments != nil {
+               cluster.Containers.SLURM.SbatchArgumentsList = *oc.SbatchArguments
+       }
+       if oc.PollPeriod != nil {
+               cluster.Containers.CloudVMs.PollInterval = *oc.PollPeriod
+       }
+       if oc.PrioritySpread != nil {
+               cluster.Containers.SLURM.PrioritySpread = *oc.PrioritySpread
+       }
+       if oc.CrunchRunCommand != nil {
+               if len(*oc.CrunchRunCommand) >= 1 {
+                       cluster.Containers.CrunchRunCommand = (*oc.CrunchRunCommand)[0]
+               }
+               if len(*oc.CrunchRunCommand) >= 2 {
+                       cluster.Containers.CrunchRunArgumentsList = (*oc.CrunchRunCommand)[1:]
+               }
+       }
+       if oc.ReserveExtraRAM != nil {
+               cluster.Containers.ReserveExtraRAM = arvados.ByteSize(*oc.ReserveExtraRAM)
+       }
+       if oc.MinRetryPeriod != nil {
+               cluster.Containers.MinRetryPeriod = *oc.MinRetryPeriod
+       }
+       if oc.BatchSize != nil {
+               cluster.API.MaxItemsPerResponse = int(*oc.BatchSize)
+       }
+
+       cfg.Clusters[cluster.ClusterID] = *cluster
+       return nil
+}
+
+type oldWsConfig struct {
+       Client       *arvados.Client
+       Postgres     *arvados.PostgreSQLConnection
+       PostgresPool *int
+       Listen       *string
+       LogLevel     *string
+       LogFormat    *string
+
+       PingTimeout      *arvados.Duration
+       ClientEventQueue *int
+       ServerEventQueue *int
+
+       ManagementToken *string
+}
+
+const defaultWebsocketConfigPath = "/etc/arvados/ws/ws.yml"
+
+// update config using values from an crunch-dispatch-slurm config file.
+func (ldr *Loader) loadOldWebsocketConfig(cfg *arvados.Config) error {
+       if ldr.WebsocketPath == "" {
+               return nil
+       }
+       var oc oldWsConfig
+       err := ldr.loadOldConfigHelper("arvados-ws", ldr.WebsocketPath, &oc)
+       if os.IsNotExist(err) && ldr.WebsocketPath == defaultWebsocketConfigPath {
+               return nil
+       } else if err != nil {
+               return err
+       }
+
        cluster, err := cfg.GetCluster("")
        if err != nil {
                return err
        }
 
-       u := arvados.URL{}
-       u.Host = oc.Client.APIHost
-       if oc.Client.Scheme != "" {
-               u.Scheme = oc.Client.Scheme
-       } else {
-               u.Scheme = "https"
+       loadOldClientConfig(cluster, oc.Client)
+
+       if oc.Postgres != nil {
+               cluster.PostgreSQL.Connection = *oc.Postgres
        }
-       cluster.Services.Controller.ExternalURL = u
-       cluster.SystemRootToken = oc.Client.AuthToken
-       cluster.TLS.Insecure = oc.Client.Insecure
+       if oc.PostgresPool != nil {
+               cluster.PostgreSQL.ConnectionPool = *oc.PostgresPool
+       }
+       if oc.Listen != nil {
+               cluster.Services.Websocket.InternalURLs[arvados.URL{Host: *oc.Listen}] = arvados.ServiceInstance{}
+       }
+       if oc.LogLevel != nil {
+               cluster.SystemLogs.LogLevel = *oc.LogLevel
+       }
+       if oc.LogFormat != nil {
+               cluster.SystemLogs.Format = *oc.LogFormat
+       }
+       if oc.PingTimeout != nil {
+               cluster.API.SendTimeout = *oc.PingTimeout
+       }
+       if oc.ClientEventQueue != nil {
+               cluster.API.WebsocketClientEventQueue = *oc.ClientEventQueue
+       }
+       if oc.ServerEventQueue != nil {
+               cluster.API.WebsocketServerEventQueue = *oc.ServerEventQueue
+       }
+       if oc.ManagementToken != nil {
+               cluster.ManagementToken = *oc.ManagementToken
+       }
+
+       cfg.Clusters[cluster.ClusterID] = *cluster
+       return nil
+}
+
+const defaultKeepWebConfigPath = "/etc/arvados/keep-web/keep-web.yml"
+
+type oldKeepWebConfig struct {
+       Client *arvados.Client
 
-       cluster.Containers.SLURM.SbatchArgumentsList = oc.SbatchArguments
-       cluster.Containers.CloudVMs.PollInterval = oc.PollPeriod
-       cluster.Containers.SLURM.PrioritySpread = oc.PrioritySpread
-       if len(oc.CrunchRunCommand) >= 1 {
-               cluster.Containers.CrunchRunCommand = oc.CrunchRunCommand[0]
+       Listen string
+
+       AnonymousTokens    []string
+       AttachmentOnlyHost string
+       TrustAllContent    bool
+
+       Cache struct {
+               TTL                  arvados.Duration
+               UUIDTTL              arvados.Duration
+               MaxCollectionEntries int
+               MaxCollectionBytes   int64
+               MaxPermissionEntries int
+               MaxUUIDEntries       int
        }
-       if len(oc.CrunchRunCommand) >= 2 {
-               cluster.Containers.CrunchRunArgumentsList = oc.CrunchRunCommand[1:]
+
+       // Hack to support old command line flag, which is a bool
+       // meaning "get actual token from environment".
+       deprecatedAllowAnonymous bool
+
+       // Authorization token to be included in all health check requests.
+       ManagementToken string
+}
+
+func (ldr *Loader) loadOldKeepWebConfig(cfg *arvados.Config) error {
+       if ldr.KeepWebPath == "" {
+               return nil
+       }
+       var oc oldKeepWebConfig
+       err := ldr.loadOldConfigHelper("keep-web", ldr.KeepWebPath, &oc)
+       if os.IsNotExist(err) && ldr.KeepWebPath == defaultKeepWebConfigPath {
+               return nil
+       } else if err != nil {
+               return err
        }
-       cluster.Containers.ReserveExtraRAM = arvados.ByteSize(oc.ReserveExtraRAM)
-       cluster.Containers.MinRetryPeriod = oc.MinRetryPeriod
 
-       cluster.API.MaxItemsPerResponse = int(oc.BatchSize)
+       cluster, err := cfg.GetCluster("")
+       if err != nil {
+               return err
+       }
+
+       loadOldClientConfig(cluster, oc.Client)
+
+       cluster.Services.WebDAV.InternalURLs[arvados.URL{Host: oc.Listen}] = arvados.ServiceInstance{}
+       cluster.Services.WebDAVDownload.InternalURLs[arvados.URL{Host: oc.Listen}] = arvados.ServiceInstance{}
+       cluster.Services.WebDAVDownload.ExternalURL = arvados.URL{Host: oc.AttachmentOnlyHost}
+       cluster.TLS.Insecure = oc.Client.Insecure
+       cluster.ManagementToken = oc.ManagementToken
+       cluster.Collections.TrustAllContent = oc.TrustAllContent
+       cluster.Collections.WebDAVCache.TTL = oc.Cache.TTL
+       cluster.Collections.WebDAVCache.UUIDTTL = oc.Cache.UUIDTTL
+       cluster.Collections.WebDAVCache.MaxCollectionEntries = oc.Cache.MaxCollectionEntries
+       cluster.Collections.WebDAVCache.MaxCollectionBytes = oc.Cache.MaxCollectionBytes
+       cluster.Collections.WebDAVCache.MaxPermissionEntries = oc.Cache.MaxPermissionEntries
+       cluster.Collections.WebDAVCache.MaxUUIDEntries = oc.Cache.MaxUUIDEntries
+       if len(oc.AnonymousTokens) > 0 {
+               cluster.Users.AnonymousUserToken = oc.AnonymousTokens[0]
+               if len(oc.AnonymousTokens) > 1 {
+                       ldr.Logger.Warn("More than 1 anonymous tokens configured, using only the first and discarding the rest.")
+               }
+       }
 
        cfg.Clusters[cluster.ClusterID] = *cluster
        return nil