"io"
"io/ioutil"
"os"
+ "regexp"
"strings"
- "git.curoverse.com/arvados.git/sdk/go/arvados"
+ "git.arvados.org/arvados.git/sdk/go/arvados"
"github.com/ghodss/yaml"
"github.com/imdario/mergo"
"github.com/sirupsen/logrus"
Logger logrus.FieldLogger
SkipDeprecated bool // Don't load deprecated config keys
SkipLegacy bool // Don't load legacy config files
+ SkipAPICalls bool // Don't do checks that call RailsAPI/controller
Path string
KeepstorePath string
+ KeepWebPath string
CrunchDispatchSlurmPath string
WebsocketPath string
+ KeepproxyPath string
+ GitHttpdPath string
+ KeepBalancePath string
configdata []byte
}
// // ldr.Path == "/tmp/c.yaml"
func (ldr *Loader) SetupFlags(flagset *flag.FlagSet) {
flagset.StringVar(&ldr.Path, "config", arvados.DefaultConfigFile, "Site configuration `file` (default may be overridden by setting an ARVADOS_CONFIG environment variable)")
- flagset.StringVar(&ldr.KeepstorePath, "legacy-keepstore-config", defaultKeepstoreConfigPath, "Legacy keepstore configuration `file`")
- flagset.StringVar(&ldr.CrunchDispatchSlurmPath, "legacy-crunch-dispatch-slurm-config", defaultCrunchDispatchSlurmConfigPath, "Legacy crunch-dispatch-slurm configuration `file`")
- flagset.StringVar(&ldr.WebsocketPath, "legacy-ws-config", defaultWebsocketConfigPath, "Legacy arvados-ws configuration `file`")
- flagset.BoolVar(&ldr.SkipLegacy, "skip-legacy", false, "Don't load legacy config files")
+ if !ldr.SkipLegacy {
+ flagset.StringVar(&ldr.KeepstorePath, "legacy-keepstore-config", defaultKeepstoreConfigPath, "Legacy keepstore configuration `file`")
+ flagset.StringVar(&ldr.KeepWebPath, "legacy-keepweb-config", defaultKeepWebConfigPath, "Legacy keep-web configuration `file`")
+ flagset.StringVar(&ldr.CrunchDispatchSlurmPath, "legacy-crunch-dispatch-slurm-config", defaultCrunchDispatchSlurmConfigPath, "Legacy crunch-dispatch-slurm configuration `file`")
+ flagset.StringVar(&ldr.WebsocketPath, "legacy-ws-config", defaultWebsocketConfigPath, "Legacy arvados-ws configuration `file`")
+ flagset.StringVar(&ldr.KeepproxyPath, "legacy-keepproxy-config", defaultKeepproxyConfigPath, "Legacy keepproxy configuration `file`")
+ flagset.StringVar(&ldr.GitHttpdPath, "legacy-git-httpd-config", defaultGitHttpdConfigPath, "Legacy arv-git-httpd configuration `file`")
+ flagset.StringVar(&ldr.KeepBalancePath, "legacy-keepbalance-config", defaultKeepBalanceConfigPath, "Legacy keep-balance configuration `file`")
+ flagset.BoolVar(&ldr.SkipLegacy, "skip-legacy", false, "Don't load legacy config files")
+ }
}
// MungeLegacyConfigArgs checks args for a -config flag whose argument
if legacyConfigArg != "-legacy-ws-config" {
ldr.WebsocketPath = ""
}
+ if legacyConfigArg != "-legacy-keepweb-config" {
+ ldr.KeepWebPath = ""
+ }
+ if legacyConfigArg != "-legacy-keepproxy-config" {
+ ldr.KeepproxyPath = ""
+ }
+ if legacyConfigArg != "-legacy-git-httpd-config" {
+ ldr.GitHttpdPath = ""
+ }
+ if legacyConfigArg != "-legacy-keepbalance-config" {
+ ldr.KeepBalancePath = ""
+ }
return munged
}
ldr.configdata = buf
}
+ // FIXME: We should reject YAML if the same key is used twice
+ // in a map/object, like {foo: bar, foo: baz}. Maybe we'll get
+ // this fixed free when we upgrade ghodss/yaml to a version
+ // that uses go-yaml v3.
+
// Load the config into a dummy map to get the cluster ID
// keys, discarding the values; then set up defaults for each
// cluster ID; then load the real config on top of the
return nil, fmt.Errorf("transcoding config data: %s", err)
}
+ var loadFuncs []func(*arvados.Config) error
if !ldr.SkipDeprecated {
- err = ldr.applyDeprecatedConfig(&cfg)
- if err != nil {
- return nil, err
- }
+ loadFuncs = append(loadFuncs,
+ ldr.applyDeprecatedConfig,
+ ldr.applyDeprecatedVolumeDriverParameters,
+ )
}
if !ldr.SkipLegacy {
// legacy file is required when either:
// * a non-default location was specified
// * no primary config was loaded, and this is the
// legacy config file for the current component
- for _, err := range []error{
- ldr.loadOldKeepstoreConfig(&cfg),
- ldr.loadOldCrunchDispatchSlurmConfig(&cfg),
- ldr.loadOldWebsocketConfig(&cfg),
+ loadFuncs = append(loadFuncs,
+ ldr.loadOldEnvironmentVariables,
+ ldr.loadOldKeepstoreConfig,
+ ldr.loadOldKeepWebConfig,
+ ldr.loadOldCrunchDispatchSlurmConfig,
+ ldr.loadOldWebsocketConfig,
+ ldr.loadOldKeepproxyConfig,
+ ldr.loadOldGitHttpdConfig,
+ ldr.loadOldKeepBalanceConfig,
+ )
+ }
+ for _, f := range loadFuncs {
+ err = f(&cfg)
+ if err != nil {
+ return nil, err
+ }
+ }
+
+ // Check for known mistakes
+ for id, cc := range cfg.Clusters {
+ for remote := range cc.RemoteClusters {
+ if remote == "*" || remote == "SAMPLE" {
+ continue
+ }
+ err = ldr.checkClusterID(fmt.Sprintf("Clusters.%s.RemoteClusters.%s", id, remote), remote, true)
+ if err != nil {
+ return nil, err
+ }
+ }
+ for _, err = range []error{
+ ldr.checkClusterID(fmt.Sprintf("Clusters.%s", id), id, false),
+ ldr.checkClusterID(fmt.Sprintf("Clusters.%s.Login.LoginCluster", id), cc.Login.LoginCluster, true),
+ ldr.checkToken(fmt.Sprintf("Clusters.%s.ManagementToken", id), cc.ManagementToken),
+ ldr.checkToken(fmt.Sprintf("Clusters.%s.SystemRootToken", id), cc.SystemRootToken),
+ ldr.checkToken(fmt.Sprintf("Clusters.%s.Collections.BlobSigningKey", id), cc.Collections.BlobSigningKey),
+ checkKeyConflict(fmt.Sprintf("Clusters.%s.PostgreSQL.Connection", id), cc.PostgreSQL.Connection),
+ ldr.checkEmptyKeepstores(cc),
+ ldr.checkUnlistedKeepstores(cc),
+ // TODO: check non-empty Rendezvous on
+ // services other than Keepstore
} {
if err != nil {
return nil, err
}
}
}
+ return &cfg, nil
+}
- // Check for known mistakes
- for id, cc := range cfg.Clusters {
- err = checkKeyConflict(fmt.Sprintf("Clusters.%s.PostgreSQL.Connection", id), cc.PostgreSQL.Connection)
- if err != nil {
- return nil, err
+var acceptableClusterIDRe = regexp.MustCompile(`^[a-z0-9]{5}$`)
+
+func (ldr *Loader) checkClusterID(label, clusterID string, emptyStringOk bool) error {
+ if emptyStringOk && clusterID == "" {
+ return nil
+ } else if !acceptableClusterIDRe.MatchString(clusterID) {
+ return fmt.Errorf("%s: cluster ID should be 5 alphanumeric characters", label)
+ }
+ return nil
+}
+
+var acceptableTokenRe = regexp.MustCompile(`^[a-zA-Z0-9]+$`)
+var acceptableTokenLength = 32
+
+func (ldr *Loader) checkToken(label, token string) error {
+ if token == "" {
+ if ldr.Logger != nil {
+ ldr.Logger.Warnf("%s: secret token is not set (use %d+ random characters from a-z, A-Z, 0-9)", label, acceptableTokenLength)
+ }
+ } else if !acceptableTokenRe.MatchString(token) {
+ return fmt.Errorf("%s: unacceptable characters in token (only a-z, A-Z, 0-9 are acceptable)", label)
+ } else if len(token) < acceptableTokenLength {
+ if ldr.Logger != nil {
+ ldr.Logger.Warnf("%s: token is too short (should be at least %d characters)", label, acceptableTokenLength)
}
}
- return &cfg, nil
+ return nil
}
func checkKeyConflict(label string, m map[string]string) error {
if ldr.Logger == nil {
return
}
- allowed := map[string]interface{}{}
- for k, v := range expected {
- allowed[strings.ToLower(k)] = v
- }
for k, vsupp := range supplied {
if k == "SAMPLE" {
// entry will be dropped in removeSampleKeys anyway
continue
}
- vexp, ok := allowed[strings.ToLower(k)]
+ vexp, ok := expected[k]
if expected["SAMPLE"] != nil {
+ // use the SAMPLE entry's keys as the
+ // "expected" map when checking vsupp
+ // recursively.
vexp = expected["SAMPLE"]
} else if !ok {
- ldr.Logger.Warnf("deprecated or unknown config entry: %s%s", prefix, k)
+ // check for a case-insensitive match
+ hint := ""
+ for ek := range expected {
+ if strings.EqualFold(k, ek) {
+ hint = " (perhaps you meant " + ek + "?)"
+ // If we don't delete this, it
+ // will end up getting merged,
+ // unpredictably
+ // merging/overriding the
+ // default.
+ delete(supplied, k)
+ break
+ }
+ }
+ ldr.Logger.Warnf("deprecated or unknown config entry: %s%s%s", prefix, k, hint)
continue
}
if vsupp, ok := vsupp.(map[string]interface{}); !ok {
projects / arvados.git / blobdiff