Merge branch '11016-doc-signing-ttl'

[arvados.git] / lib / config / deprecated.go

diff --git a/lib/config/deprecated.go b/lib/config/deprecated.go
index 0a030fb040db9d36de290e29d67f84db76b8522c..e6b06c1314668a9662a60c74b710642f33ec5f83 100644 (file)
--- a/lib/config/deprecated.go
+++ b/lib/config/deprecated.go
@@ -7,6 +7,7 @@ package config
 import (
        "fmt"
        "io/ioutil"
+       "net/url"
        "os"
        "strings"
 
@@ -474,3 +475,105 @@ func (ldr *Loader) loadOldGitHttpdConfig(cfg *arvados.Config) error {
        cfg.Clusters[cluster.ClusterID] = *cluster
        return nil
 }
+
+const defaultKeepBalanceConfigPath = "/etc/arvados/keep-balance/keep-balance.yml"
+
+type oldKeepBalanceConfig struct {
+       Client              *arvados.Client
+       Listen              *string
+       KeepServiceTypes    *[]string
+       KeepServiceList     *arvados.KeepServiceList
+       RunPeriod           *arvados.Duration
+       CollectionBatchSize *int
+       CollectionBuffers   *int
+       RequestTimeout      *arvados.Duration
+       LostBlocksFile      *string
+       ManagementToken     *string
+}
+
+func (ldr *Loader) loadOldKeepBalanceConfig(cfg *arvados.Config) error {
+       if ldr.KeepBalancePath == "" {
+               return nil
+       }
+       var oc oldKeepBalanceConfig
+       err := ldr.loadOldConfigHelper("keep-balance", ldr.KeepBalancePath, &oc)
+       if os.IsNotExist(err) && ldr.KeepBalancePath == defaultKeepBalanceConfigPath {
+               return nil
+       } else if err != nil {
+               return err
+       }
+
+       cluster, err := cfg.GetCluster("")
+       if err != nil {
+               return err
+       }
+
+       loadOldClientConfig(cluster, oc.Client)
+
+       if oc.Listen != nil {
+               cluster.Services.Keepbalance.InternalURLs[arvados.URL{Host: *oc.Listen}] = arvados.ServiceInstance{}
+       }
+       if oc.ManagementToken != nil {
+               cluster.ManagementToken = *oc.ManagementToken
+       }
+       if oc.RunPeriod != nil {
+               cluster.Collections.BalancePeriod = *oc.RunPeriod
+       }
+       if oc.LostBlocksFile != nil {
+               cluster.Collections.BlobMissingReport = *oc.LostBlocksFile
+       }
+       if oc.CollectionBatchSize != nil {
+               cluster.Collections.BalanceCollectionBatch = *oc.CollectionBatchSize
+       }
+       if oc.CollectionBuffers != nil {
+               cluster.Collections.BalanceCollectionBuffers = *oc.CollectionBuffers
+       }
+       if oc.RequestTimeout != nil {
+               cluster.API.KeepServiceRequestTimeout = *oc.RequestTimeout
+       }
+
+       msg := "The %s configuration option is no longer supported. Please remove it from your configuration file. Keep-balance will operate on all configured volumes."
+
+       // If the keep service type provided is "disk" silently ignore it, since
+       // this is what ends up being done anyway.
+       if oc.KeepServiceTypes != nil {
+               numTypes := len(*oc.KeepServiceTypes)
+               if numTypes != 0 && !(numTypes == 1 && (*oc.KeepServiceTypes)[0] == "disk") {
+                       return fmt.Errorf(msg, "KeepServiceType")
+               }
+       }
+
+       if oc.KeepServiceList != nil {
+               return fmt.Errorf(msg, "KeepServiceList")
+       }
+
+       cfg.Clusters[cluster.ClusterID] = *cluster
+       return nil
+}
+
+func (ldr *Loader) loadOldEnvironmentVariables(cfg *arvados.Config) error {
+       if os.Getenv("ARVADOS_API_TOKEN") == "" && os.Getenv("ARVADOS_API_HOST") == "" {
+               return nil
+       }
+       cluster, err := cfg.GetCluster("")
+       if err != nil {
+               return err
+       }
+       if tok := os.Getenv("ARVADOS_API_TOKEN"); tok != "" && cluster.SystemRootToken == "" {
+               ldr.Logger.Warn("SystemRootToken missing from cluster config, falling back to ARVADOS_API_TOKEN environment variable")
+               cluster.SystemRootToken = tok
+       }
+       if apihost := os.Getenv("ARVADOS_API_HOST"); apihost != "" && cluster.Services.Controller.ExternalURL.Host == "" {
+               ldr.Logger.Warn("Services.Controller.ExternalURL missing from cluster config, falling back to ARVADOS_API_HOST(_INSECURE) environment variables")
+               u, err := url.Parse("https://" + apihost)
+               if err != nil {
+                       return fmt.Errorf("cannot parse ARVADOS_API_HOST: %s", err)
+               }
+               cluster.Services.Controller.ExternalURL = arvados.URL(*u)
+               if i := os.Getenv("ARVADOS_API_HOST_INSECURE"); i != "" && i != "0" {
+                       cluster.TLS.Insecure = true
+               }
+       }
+       cfg.Clusters[cluster.ClusterID] = *cluster
+       return nil
+}