internal/provider/azure/azure.go

@@ -16,6 +16,7 @@ import (
 
 	"github.com/Azure/azure-sdk-for-go/sdk/azcore"
 	"github.com/Azure/azure-sdk-for-go/sdk/azcore/arm"
+	"github.com/Azure/azure-sdk-for-go/sdk/azcore/runtime"
 	"github.com/Azure/azure-sdk-for-go/sdk/azcore/to"
 	"github.com/Azure/azure-sdk-for-go/sdk/resourcemanager/keyvault/armkeyvault/v2"
 	"github.com/Azure/azure-sdk-for-go/sdk/resourcemanager/resourcegraph/armresourcegraph"
@@ -99,13 +100,7 @@ func (p *Provider) Label() string { return cmp.Or(p.label, string(provider.KindA
 // Sources lists the subscriptions the signed-in identity can see, skipping
 // disabled and deleted ones.
 func (p *Provider) Sources(ctx context.Context) ([]provider.Source, error) {
-	var out []provider.Source
+	out, err := all(ctx, p.subs.NewListPager(nil), func(page armsubscriptions.ClientListResponse) (srcs []provider.Source) {
-	pager := p.subs.NewListPager(nil)
-	for pager.More() {
-		page, err := pager.NextPage(ctx)
-		if err != nil {
-			return nil, cleanError(err)
-		}
 		for _, s := range page.Value {
 			switch deref(s.State) {
 			case armsubscriptions.SubscriptionStateDisabled, armsubscriptions.SubscriptionStateDeleted:
@@ -118,7 +113,7 @@ func (p *Provider) Sources(ctx context.Context) ([]provider.Source, error) {
 			p.mu.Lock()
 			p.tenants[id] = tenant
 			p.mu.Unlock()
-			out = append(out, provider.Source{
+			srcs = append(srcs, provider.Source{
 				Kind:   provider.KindAzure,
 				ID:     id,
 				Name:   deref(s.DisplayName),
@@ -126,6 +121,10 @@ func (p *Provider) Sources(ctx context.Context) ([]provider.Source, error) {
 				URL:    PortalResourceURL(tenant, "/subscriptions/"+id, "overview"),
 			})
 		}
+		return srcs
+	})
+	if err != nil {
+		return nil, err
 	}
 	slices.SortFunc(out, func(a, b provider.Source) int { return cmp.Compare(strings.ToLower(a.Name), strings.ToLower(b.Name)) })
 	if len(p.opts.Vaults) > 0 {
@@ -230,22 +229,29 @@ func (p *Provider) armVaults(ctx context.Context, src provider.Source) ([]provid
 	if err != nil {
 		return nil, err
 	}
-	var out []provider.Container
+	return all(ctx, client.NewListBySubscriptionPager(nil), func(page armkeyvault.VaultsClientListBySubscriptionResponse) (vaults []provider.Container) {
-	pager := client.NewListBySubscriptionPager(nil)
+		for _, v := range page.Value {
+			if v.Properties == nil || v.Properties.VaultURI == nil {
+				continue
+			}
+			vaults = append(vaults, provider.Container{
+				Source: src, ID: deref(v.ID), Name: deref(v.Name),
+				Detail: *v.Properties.VaultURI, Types: objectTypes, Attrs: armInfo(v).attrs(),
+			})
+		}
+		return vaults
+	})
+}
+
+// all lists every page, items picking out what to keep of each.
+func all[P, T any](ctx context.Context, pager *runtime.Pager[P], items func(P) []T) ([]T, error) {
+	var out []T
 	for pager.More() {
 		page, err := pager.NextPage(ctx)
 		if err != nil {
 			return nil, cleanError(err)
 		}
-		for _, v := range page.Value {
+		out = append(out, items(page)...)
-			if v.Properties == nil || v.Properties.VaultURI == nil {
-				continue
-			}
-			out = append(out, provider.Container{
-				Source: src, ID: deref(v.ID), Name: deref(v.Name),
-				Detail: *v.Properties.VaultURI, Types: objectTypes, Attrs: armInfo(v).attrs(),
-			})
-		}
 	}
 	return out, nil
 }
@@ -288,51 +294,40 @@ func (p *Provider) Objects(ctx context.Context, c provider.Container, t provider
 	var out []provider.Object
 	switch t {
 	case provider.TypeSecret:
-		pager := vc.secrets.NewListSecretPropertiesPager(nil)
+		tenant := p.tenant(c.Source.ID)
-		for pager.More() {
+		out, err = all(ctx, vc.secrets.NewListSecretPropertiesPager(nil), func(page azsecrets.ListSecretPropertiesResponse) (objs []provider.Object) {
-			page, err := pager.NextPage(ctx)
-			if err != nil {
-				return nil, cleanError(err)
-			}
 			for _, s := range page.Value {
 				// Certificate-backing secrets appear under Certificates.
-				if s.ID == nil || deref(s.Managed) {
+				if s.ID != nil && !deref(s.Managed) {
-					continue
+					objs = append(objs, secretObject(c, s, tenant))
-				}
-				out = append(out, secretObject(c, s, p.tenant(c.Source.ID)))
 				}
 			}
+			return objs
+		})
 	case provider.TypeKey:
-		pager := vc.keys.NewListKeyPropertiesPager(nil)
+		out, err = all(ctx, vc.keys.NewListKeyPropertiesPager(nil), func(page azkeys.ListKeyPropertiesResponse) (objs []provider.Object) {
-		for pager.More() {
-			page, err := pager.NextPage(ctx)
-			if err != nil {
-				return nil, cleanError(err)
-			}
 			for _, k := range page.Value {
-				if k.KID == nil || deref(k.Managed) {
+				if k.KID != nil && !deref(k.Managed) {
-					continue
+					objs = append(objs, keyObject(c, k))
-				}
-				out = append(out, keyObject(c, k))
 				}
 			}
+			return objs
+		})
 	case provider.TypeCertificate:
-		pager := vc.certs.NewListCertificatePropertiesPager(nil)
+		out, err = all(ctx, vc.certs.NewListCertificatePropertiesPager(nil), func(page azcertificates.ListCertificatePropertiesResponse) (objs []provider.Object) {
-		for pager.More() {
-			page, err := pager.NextPage(ctx)
-			if err != nil {
-				return nil, cleanError(err)
-			}
 			for _, cp := range page.Value {
-				if cp.ID == nil {
+				if cp.ID != nil {
-					continue
+					objs = append(objs, certObject(c, cp))
-				}
-				out = append(out, certObject(c, cp))
 				}
 			}
+			return objs
+		})
 	default:
 		return nil, provider.ErrUnsupported
 	}
+	if err != nil {
+		return nil, err
+	}
 	slices.SortFunc(out, func(a, b provider.Object) int { return cmp.Compare(strings.ToLower(a.Name), strings.ToLower(b.Name)) })
 	return out, nil
 }
@@ -353,7 +348,7 @@ func (p *Provider) Describe(ctx context.Context, o provider.Object) (provider.Ob
 		if resp.Key != nil {
 			if resp.Key.KID != nil {
 				o.Version = resp.Key.KID.Version()
-				o.URL = portalAssetURL(p.tenant(o.Container.Source.ID), "Key", string(*resp.Key.KID))
+				o.URL = portalAssetURL(p.tenant(o.Container.Source.ID), o.Type, string(*resp.Key.KID))
 			}
 			o.Attrs = keyAttrs(resp.Key)
 		}
@@ -364,7 +359,7 @@ func (p *Provider) Describe(ctx context.Context, o provider.Object) (provider.Ob
 		}
 		if resp.ID != nil {
 			o.Version = resp.ID.Version()
-			o.URL = portalAssetURL(p.tenant(o.Container.Source.ID), "Certificate", string(*resp.ID))
+			o.URL = portalAssetURL(p.tenant(o.Container.Source.ID), o.Type, string(*resp.ID))
 		}
 		if pol := resp.Policy; pol != nil && pol.SecretProperties != nil {
 			o.ContentType = deref(pol.SecretProperties.ContentType)
@@ -381,56 +376,46 @@ func (p *Provider) Versions(ctx context.Context, o provider.Object) ([]provider.
 	if err != nil {
 		return nil, err
 	}
+	tenant := p.tenant(o.Container.Source.ID)
 	var out []provider.Object
 	switch o.Type {
 	case provider.TypeSecret:
-		pager := vc.secrets.NewListSecretPropertiesVersionsPager(o.Name, nil)
+		out, err = all(ctx, vc.secrets.NewListSecretPropertiesVersionsPager(o.Name, nil), func(page azsecrets.ListSecretPropertiesVersionsResponse) (objs []provider.Object) {
-		for pager.More() {
-			page, err := pager.NextPage(ctx)
-			if err != nil {
-				return nil, cleanError(err)
-			}
 			for _, s := range page.Value {
 				if s.ID != nil {
-					out = append(out, secretObject(o.Container, s, p.tenant(o.Container.Source.ID)))
+					objs = append(objs, secretObject(o.Container, s, tenant))
-				}
 				}
 			}
+			return objs
+		})
 	case provider.TypeKey:
-		pager := vc.keys.NewListKeyPropertiesVersionsPager(o.Name, nil)
+		out, err = all(ctx, vc.keys.NewListKeyPropertiesVersionsPager(o.Name, nil), func(page azkeys.ListKeyPropertiesVersionsResponse) (objs []provider.Object) {
-		for pager.More() {
-			page, err := pager.NextPage(ctx)
-			if err != nil {
-				return nil, cleanError(err)
-			}
 			for _, k := range page.Value {
 				if k.KID != nil {
-					out = append(out, keyObject(o.Container, k))
+					objs = append(objs, keyObject(o.Container, k))
-				}
 				}
 			}
+			return objs
+		})
 	case provider.TypeCertificate:
-		pager := vc.certs.NewListCertificatePropertiesVersionsPager(o.Name, nil)
+		out, err = all(ctx, vc.certs.NewListCertificatePropertiesVersionsPager(o.Name, nil), func(page azcertificates.ListCertificatePropertiesVersionsResponse) (objs []provider.Object) {
-		for pager.More() {
-			page, err := pager.NextPage(ctx)
-			if err != nil {
-				return nil, cleanError(err)
-			}
 			for _, cp := range page.Value {
 				if cp.ID != nil {
-					out = append(out, certObject(o.Container, cp))
+					objs = append(objs, certObject(o.Container, cp))
-				}
 				}
 			}
+			return objs
+		})
 	default:
 		return nil, provider.ErrUnsupported
 	}
-	tenant := p.tenant(o.Container.Source.ID)
+	if err != nil {
+		return nil, err
+	}
 	for i := range out {
 		out[i].Reference = versionedReference(out[i])
 		if o.Type != provider.TypeSecret { // secretObject's is the version's already
-			kind := map[provider.ObjectType]string{provider.TypeKey: "Key", provider.TypeCertificate: "Certificate"}[o.Type]
+			out[i].URL = portalAssetURL(tenant, o.Type, out[i].ID+"/"+out[i].Version) // the version's page
-			out[i].URL = portalAssetURL(tenant, kind, out[i].ID+"/"+out[i].Version) // the version's page
 		}
 	}
 	slices.SortFunc(out, func(a, b provider.Object) int { return b.Updated.Compare(a.Updated) })
@@ -452,47 +437,19 @@ func versionedReference(o provider.Object) string {
 // Value returns a secret's value, a key's public key or a certificate's
 // public certificate, as of o.Version (latest if empty).
 func (p *Provider) Value(ctx context.Context, o provider.Object) (provider.SecretValue, error) {
-	vc, err := p.clients(o.Container.Detail)
-	if err != nil {
-		return provider.SecretValue{}, err
-	}
-	switch o.Type {
-	case provider.TypeSecret:
 	v, _, err := p.VersionedValue(ctx, o)
 	return v, err
-	case provider.TypeKey:
-		resp, err := vc.keys.GetKey(ctx, o.Name, o.Version, nil)
-		if err != nil {
-			return provider.SecretValue{}, cleanError(err)
-		}
-		pemKey, err := publicKeyPEM(resp.Key)
-		if err != nil {
-			return provider.SecretValue{}, err
-		}
-		return provider.NewSecretValue([]byte(pemKey)), nil
-	case provider.TypeCertificate:
-		resp, err := vc.certs.GetCertificate(ctx, o.Name, o.Version, nil)
-		if err != nil {
-			return provider.SecretValue{}, cleanError(err)
-		}
-		if len(resp.CER) == 0 {
-			return provider.SecretValue{}, errors.New("certificate has no public certificate yet (pending issuance?)")
-		}
-		return provider.NewSecretValue([]byte(certPEM(resp.CER))), nil
-	}
-	return provider.SecretValue{}, provider.ErrUnsupported
 }
 
 // VersionedValue is Value, with the version read.
 func (p *Provider) VersionedValue(ctx context.Context, o provider.Object) (provider.SecretValue, string, error) {
-	if o.Type != provider.TypeSecret {
-		v, err := p.Value(ctx, o)
-		return v, o.Version, err
-	}
 	vc, err := p.clients(o.Container.Detail)
 	if err != nil {
 		return provider.SecretValue{}, "", err
 	}
+	var text string
+	switch o.Type {
+	case provider.TypeSecret:
 		resp, err := vc.secrets.GetSecret(ctx, o.Name, o.Version, nil)
 		if err != nil {
 			return provider.SecretValue{}, "", cleanError(err)
@@ -502,6 +459,27 @@ func (p *Provider) VersionedValue(ctx context.Context, o provider.Object) (provi
 			version = resp.ID.Version()
 		}
 		return provider.NewSecretValue([]byte(deref(resp.Value))), version, nil
+	case provider.TypeKey:
+		resp, err := vc.keys.GetKey(ctx, o.Name, o.Version, nil)
+		if err != nil {
+			return provider.SecretValue{}, "", cleanError(err)
+		}
+		if text, err = publicKeyPEM(resp.Key); err != nil {
+			return provider.SecretValue{}, "", err
+		}
+	case provider.TypeCertificate:
+		resp, err := vc.certs.GetCertificate(ctx, o.Name, o.Version, nil)
+		if err != nil {
+			return provider.SecretValue{}, "", cleanError(err)
+		}
+		if len(resp.CER) == 0 {
+			return provider.SecretValue{}, "", errors.New("certificate has no public certificate yet (pending issuance?)")
+		}
+		text = certPEM(resp.CER)
+	default:
+		return provider.SecretValue{}, "", provider.ErrUnsupported
+	}
+	return provider.NewSecretValue([]byte(text)), o.Version, nil
 }
 
 var (

internal/provider/azure/convert.go

@@ -55,8 +55,8 @@ func PortalResourceURL(tenant, resourceID, blade string) string {
 
 // portalAssetURL links to a Key Vault object's page: a version's with
 // one in objectID; a secret's own (its versions) without.
-func portalAssetURL(tenant, kind, objectID string) string {
+func portalAssetURL(tenant string, t provider.ObjectType, objectID string) string {
-	return portal + tenantPrefix(tenant) + "asset/Microsoft_Azure_KeyVault/" + kind + "/" + objectID
+	return portal + tenantPrefix(tenant) + "asset/Microsoft_Azure_KeyVault/" + string(t) + "/" + objectID
 }
 
 func tenantPrefix(tenant string) string {
@@ -73,19 +73,13 @@ func ObjectListURL(c provider.Container, t provider.ObjectType) string {
 	if !ok {
 		return ""
 	}
-	switch t {
+	return base + "/" + t.Collection()
-	case provider.TypeKey:
-		return base + "/keys"
-	case provider.TypeCertificate:
-		return base + "/certificates"
-	}
-	return base + "/secrets"
 }
 
 // objectURL is the data-plane URL of an object, e.g.
 // https://kv.vault.azure.net/secrets/name.
-func objectURL(c provider.Container, collection, name string) string {
+func objectURL(c provider.Container, t provider.ObjectType, name string) string {
-	return strings.TrimSuffix(c.Detail, "/") + "/" + collection + "/" + name
+	return strings.TrimSuffix(c.Detail, "/") + "/" + t.Collection() + "/" + name
 }
 
 // secretObject is a secret, or a version of one, from a listing. Its URL
@@ -93,7 +87,7 @@ func objectURL(c provider.Container, collection, name string) string {
 // a version, that version's.
 func secretObject(c provider.Container, p *azsecrets.SecretProperties, tenant string) provider.Object {
 	name := p.ID.Name()
-	url := objectURL(c, "secrets", name)
+	url := objectURL(c, provider.TypeSecret, name)
 	o := provider.Object{
 		Container:   c,
 		Type:        provider.TypeSecret,
@@ -103,7 +97,7 @@ func secretObject(c provider.Container, p *azsecrets.SecretProperties, tenant st
 		ContentType: deref(p.ContentType),
 		Tags:        tags(p.Tags),
 		Reference:   "@Microsoft.KeyVault(SecretUri=" + url + ")",
-		URL:         portalAssetURL(tenant, "Secret", strings.TrimSuffix(url+"/"+p.ID.Version(), "/")),
+		URL:         portalAssetURL(tenant, provider.TypeSecret, strings.TrimSuffix(url+"/"+p.ID.Version(), "/")),
 	}
 	if a := p.Attributes; a != nil {
 		o.Enabled, o.Updated, o.Expires = a.Enabled, deref(a.Updated), deref(a.Expires)
@@ -113,7 +107,7 @@ func secretObject(c provider.Container, p *azsecrets.SecretProperties, tenant st
 
 func keyObject(c provider.Container, p *azkeys.KeyProperties) provider.Object {
 	name := p.KID.Name()
-	url := objectURL(c, "keys", name)
+	url := objectURL(c, provider.TypeKey, name)
 	o := provider.Object{
 		Container: c,
 		Type:      provider.TypeKey,
@@ -132,7 +126,7 @@ func keyObject(c provider.Container, p *azkeys.KeyProperties) provider.Object {
 
 func certObject(c provider.Container, p *azcertificates.CertificateProperties) provider.Object {
 	name := p.ID.Name()
-	url := objectURL(c, "certificates", name)
+	url := objectURL(c, provider.TypeCertificate, name)
 	o := provider.Object{
 		Container: c,
 		Type:      provider.TypeCertificate,

internal/provider/azure/details.go

@@ -71,13 +71,10 @@ func graphInfo(m map[string]any) vaultInfo {
 
 // armInfo reads a vault's settings from the management API.
 func armInfo(v *armkeyvault.Vault) vaultInfo {
-	info := vaultInfo{location: deref(v.Location), tags: map[string]string{}}
+	info := vaultInfo{location: deref(v.Location), tags: tags(v.Tags)}
 	if id, err := arm.ParseResourceID(deref(v.ID)); err == nil {
 		info.group = id.ResourceGroupName
 	}
-	for k, t := range v.Tags {
-		info.tags[k] = deref(t)
-	}
 	pr := v.Properties
 	if pr == nil {
 		return info
@@ -123,7 +120,11 @@ func (v vaultInfo) attrs() []provider.Attr {
 	} else {
 		add("soft delete", "off")
 	}
-	add("purge prot.", map[bool]string{true: "on", false: "off"}[on(v.purge, false)])
+	if on(v.purge, false) {
+		add("purge prot.", "on")
+	} else {
+		add("purge prot.", "off")
+	}
 	switch {
 	case strings.EqualFold(v.publicAccess, "disabled"):
 		add("network", "private endpoints only")
@@ -132,8 +133,11 @@ func (v vaultInfo) attrs() []provider.Attr {
 	default:
 		add("network", "all networks")
 	}
-	if v.endpoints > 0 {
+	switch {
-		add("private", fmt.Sprintf("%d endpoint%s", v.endpoints, map[bool]string{true: "s"}[v.endpoints > 1]))
+	case v.endpoints == 1:
+		add("private", "1 endpoint")
+	case v.endpoints > 1:
+		add("private", fmt.Sprintf("%d endpoints", v.endpoints))
 	}
 	for i, k := range slices.Sorted(maps.Keys(v.tags)) {
 		label := ""

internal/provider/databricks/databricks.go

@@ -203,17 +203,20 @@ func (p *Provider) Containers(ctx context.Context, src provider.Source) ([]provi
 	return out, nil
 }
 
-// vaultURL is the backing vault of an AKV-backed scope, or "". It falls
+// fallbackVault is the backing vault of an AKV-backed scope, to read it
-// back to the scope's Detail, so a scope remembered from an earlier session
+// from when Databricks fails, or "" when there's none to fall back to. It
-// (a favourite) works before its workspace's scopes are listed.
+// falls back to the scope's Detail, so a scope remembered from an earlier
-func (p *Provider) vaultURL(c provider.Container) string {
+// session (a favourite) works before its workspace's scopes are listed.
+func (p *Provider) fallbackVault(ctx context.Context, c provider.Container) string {
+	if p.keyVault == nil || ctx.Err() != nil {
+		return ""
+	}
 	p.mu.Lock()
 	url := p.vaults[c.ID]
 	p.mu.Unlock()
 	if url == "" {
-		url, _ = strings.CutPrefix(c.Detail, akvDetail)
+		if detail, ok := strings.CutPrefix(c.Detail, akvDetail); ok {
-		if url == c.Detail {
+			url = detail
-			url = ""
 		}
 	}
 	return url
@@ -264,8 +267,8 @@ func (p *Provider) Objects(ctx context.Context, c provider.Container, t provider
 
 // vaultObjects lists an AKV-backed scope's secrets from the vault itself.
 func (p *Provider) vaultObjects(ctx context.Context, c provider.Container) ([]provider.Object, error) {
-	url := p.vaultURL(c)
+	url := p.fallbackVault(ctx, c)
-	if url == "" || p.keyVault == nil || ctx.Err() != nil {
+	if url == "" {
 		return nil, errNoFallback
 	}
 	secrets, err := p.keyVault.Objects(ctx, provider.Container{Detail: url}, provider.TypeSecret)
@@ -302,8 +305,8 @@ func (p *Provider) Value(ctx context.Context, o provider.Object) (provider.Secre
 	}
 	dbxErr := classify(pr, err)
 
-	url := p.vaultURL(o.Container)
+	url := p.fallbackVault(ctx, o.Container)
-	if url == "" || p.keyVault == nil || ctx.Err() != nil {
+	if url == "" {
 		return provider.SecretValue{}, dbxErr
 	}
 	v, kvErr := p.keyVault.Value(ctx, provider.Object{

internal/provider/fake/fake.go

@@ -225,9 +225,7 @@ func (p *Provider) add(c provider.Container, t provider.ObjectType, o provider.O
 	o.Type = t
 	o.ID = c.ID + "/" + strings.ToLower(string(t)) + "/" + o.Name
 	if base, ok := strings.CutSuffix(c.URL, "/overview"); ok {
-		o.URL = base + map[provider.ObjectType]string{
+		o.URL = base + "/" + t.Collection()
-			provider.TypeSecret: "/secrets", provider.TypeKey: "/keys", provider.TypeCertificate: "/certificates",
-		}[t]
 	}
 	k := listKey{c.ID, t}
 	p.objects[k] = append(p.objects[k], o)
@@ -256,12 +254,13 @@ const (
 
 var allTypes = []provider.ObjectType{provider.TypeSecret, provider.TypeKey, provider.TypeCertificate}
 
+func secretRef(vault, name string) string {
+	return fmt.Sprintf("@Microsoft.KeyVault(SecretUri=https://%s.vault.azure.net/secrets/%s)", vault, name)
+}
+
 // Azure returns a fake Azure provider with two subscriptions.
 func Azure(delay time.Duration) *Provider {
 	p := newProvider(provider.KindAzure, delay)
-	secretRef := func(vault, name string) string {
-		return fmt.Sprintf("@Microsoft.KeyVault(SecretUri=https://%s.vault.azure.net/secrets/%s)", vault, name)
-	}
 	objectURL := func(vault, kind, name string) string {
 		return fmt.Sprintf("https://%s.vault.azure.net/%s/%s", vault, kind, name)
 	}
@@ -373,9 +372,6 @@ func Azure(delay time.Duration) *Provider {
 // its own, like an admin account next to a personal one.
 func AzureOps(delay time.Duration) *Provider {
 	p := newProvider(provider.KindAzure, delay)
-	secretRef := func(vault, name string) string {
-		return fmt.Sprintf("@Microsoft.KeyVault(SecretUri=https://%s.vault.azure.net/secrets/%s)", vault, name)
-	}
 
 	prod := p.addSource("sub-prod", "platform-prod", "tenant: example.onmicrosoft.com")
 	breakGlass := p.addContainer(prod, "kv-breakglass", "https://kv-breakglass.vault.azure.net", allTypes...)

internal/provider/provider.go

@@ -84,6 +84,20 @@ const (
 	TypeCertificate ObjectType = "Certificate"
 )
 
+// Collection is the type's path segment in Key Vault URLs and links, e.g.
+// "secrets".
+func (t ObjectType) Collection() string {
+	switch t {
+	case TypeSecret:
+		return "secrets"
+	case TypeKey:
+		return "keys"
+	case TypeCertificate:
+		return "certificates"
+	}
+	return ""
+}
+
 // Container holds objects: a Key Vault or a Databricks secret scope.
 type Container struct {
 	Source Source

internal/provider/repo/repo.go

@@ -356,30 +356,23 @@ func (p *Provider) Objects(_ context.Context, c provider.Container, t provider.O
 	if err != nil {
 		return nil, err
 	}
-	meta, isSops := readMeta(c.ID)
+	meta, isSops := parseMeta(c.ID, b)
 	keys, err := parseKeys(c.ID, b)
 	if err != nil {
 		return nil, fmt.Errorf("%s: %w", c.Name, err)
 	}
-	if !isSops { // a plain env file
+	attrs := []provider.Attr{{Label: "format", Value: "env"}, {Label: "encrypted", Value: "no: plain text in the file"}}
-		out := make([]provider.Object, 0, len(keys))
+	if isSops {
-		for _, k := range keys {
+		attrs = []provider.Attr{{Label: "format", Value: "sops " + formatOf(c.ID)}, {Label: "encryption", Value: strings.Join(meta.methods, ", ")}}
-			out = append(out, provider.Object{
-				Container: c, Type: provider.TypeSecret, ID: c.ID + "\x00" + k.extract, Name: k.name,
-				Attrs: []provider.Attr{{Label: "format", Value: "env"}, {Label: "encrypted", Value: "no: plain text in the file"}},
-			})
-		}
-		return out, nil
 	}
 	out := make([]provider.Object, 0, len(keys))
 	for _, k := range keys {
 		o := provider.Object{
 			Container: c, Type: provider.TypeSecret,
-			ID: c.ID + "\x00" + k.extract, Name: k.name, Updated: meta.modified,
+			ID: c.ID + "\x00" + k.extract, Name: k.name, Updated: meta.modified, Attrs: attrs,
-			Attrs: []provider.Attr{{Label: "format", Value: "sops " + formatOf(c.ID)}, {Label: "encryption", Value: strings.Join(meta.methods, ", ")}},
 		}
-		if !k.encrypted {
+		if isSops && !k.encrypted {
-			o.Attrs = append(o.Attrs, provider.Attr{Label: "encrypted", Value: "no (left in plain text by the file's sops rules)"})
+			o.Attrs = append(slices.Clip(attrs), provider.Attr{Label: "encrypted", Value: "no (left in plain text by the file's sops rules)"})
 		}
 		out = append(out, o)
 	}
@@ -398,10 +391,7 @@ func (p *Provider) Versions(context.Context, provider.Object) ([]provider.Object
 func (p *Provider) Value(ctx context.Context, o provider.Object) (provider.SecretValue, error) {
 	file, extract, ok := strings.Cut(o.ID, "\x00")
 	if !ok { // made from a link: the repo's root, the file's path, the key
-		file = o.Container.ID
+		file = filePath(o.Container)
-		if file == "" {
-			file = filepath.Join(o.Container.Source.ID, filepath.FromSlash(o.Container.Name))
-		}
 		extract = extractFor(file, o.Name)
 	}
 	if _, isSops := readMeta(file); !isSops {
@@ -429,12 +419,18 @@ func (p *Provider) Contents(_ context.Context, c provider.Container) ([]byte, er
 	return os.ReadFile(f.Path)
 }
 
+// filePath is the file c is. A container made from a link has no ID: the
+// file is its path in the repo.
+func filePath(c provider.Container) string {
+	if c.ID != "" {
+		return c.ID
+	}
+	return filepath.Join(c.Source.ID, filepath.FromSlash(c.Name))
+}
+
 // File is the file c is, and the line o's key is on.
 func (p *Provider) File(c provider.Container, o *provider.Object) (provider.File, error) {
-	path := c.ID
+	path := filePath(c)
-	if path == "" { // made from a link
-		path = filepath.Join(c.Source.ID, filepath.FromSlash(c.Name))
-	}
 	f := provider.File{Path: path}
 	if _, isSops := readMeta(path); isSops {
 		f.Sops = p.s.Sops
@@ -604,34 +600,39 @@ type lazysecretsFile struct {
 
 // ShareKey is the sharing.key of the repo's .lazysecrets.yaml, if any.
 func ShareKey(root string) (string, error) {
+	f, err := readLazysecretsFile(root)
+	return f.Sharing.Key, err
+}
+
+// readLazysecretsFile reads the repo's .lazysecrets.yaml; without one, it's
+// empty.
+func readLazysecretsFile(root string) (lazysecretsFile, error) {
+	var f lazysecretsFile
 	b, err := os.ReadFile(filepath.Join(root, ".lazysecrets.yaml"))
 	if errors.Is(err, os.ErrNotExist) {
-		return "", nil
+		return f, nil
 	}
 	if err != nil {
-		return "", err
+		return f, err
 	}
-	var f lazysecretsFile
 	if err := yaml.Unmarshal(b, &f); err != nil {
-		return "", fmt.Errorf("%s/.lazysecrets.yaml: %w", root, err)
+		return f, fmt.Errorf("%s/.lazysecrets.yaml: %w", root, err)
 	}
-	return f.Sharing.Key, nil
+	return f, nil
 }
 
 // selector says which files to look at: user (the include/exclude of the
 // repo's .lazysecrets.yaml or the config) for every file, and sopsWhere
 // (.sops.yaml's creation_rules, when there's no include) for SOPS files.
 func (p *Provider) selector(root string, files []string) (user, sopsWhere func(string) bool, err error) {
-	include, exclude := p.s.Include, p.s.Exclude
+	f, err := readLazysecretsFile(root)
-	if b, err := os.ReadFile(filepath.Join(root, ".lazysecrets.yaml")); err == nil {
+	if err != nil {
-		var f lazysecretsFile
+		return nil, nil, err
-		if err := yaml.Unmarshal(b, &f); err != nil {
-			return nil, nil, fmt.Errorf("%s/.lazysecrets.yaml: %w", root, err)
 	}
+	include, exclude := p.s.Include, p.s.Exclude
 	if len(f.Include) > 0 || len(f.Exclude) > 0 {
 		include, exclude = f.Include, f.Exclude
 	}
-	}
 	inc, err := globs(include)
 	if err != nil {
 		return nil, nil, err
@@ -902,12 +903,21 @@ func readMeta(file string) (sopsMeta, bool) {
 		return sopsMeta{}, false // not a format sops writes: skip reading
 	}
 	b, err := os.ReadFile(file)
-	if err != nil || !bytes.Contains(b, []byte("sops")) {
+	if err != nil {
+		return sopsMeta{}, false
+	}
+	return parseMeta(file, b)
+}
+
+// parseMeta is readMeta, of the file's contents b.
+func parseMeta(file string, b []byte) (sopsMeta, bool) {
+	format := formatOf(file)
+	if len(b) > maxFileSize || format == "" || !bytes.Contains(b, []byte("sops")) {
 		return sopsMeta{}, false // cheap: most files aren't sops, no parsing
 	}
 	var m sopsMeta
 	known := []string{"age", "azure_kv", "kms", "gcp_kms", "hc_vault", "pgp"}
-	switch formatOf(file) {
+	switch format {
 	case "yaml", "json":
 		var doc struct {
 			Sops map[string]any `yaml:"sops"`

internal/ref/ref.go

@@ -92,15 +92,9 @@ func (r Ref) ContainerName() string {
 // Container.Detail.
 func (r Ref) VaultURL() string { return "https://" + r.Host + "/" }
 
-var collections = map[provider.ObjectType]string{
-	provider.TypeSecret:      "secrets",
-	provider.TypeKey:         "keys",
-	provider.TypeCertificate: "certificates",
-}
-
 func typeOf(collection string) (provider.ObjectType, bool) {
-	for t, c := range collections {
+	for _, t := range []provider.ObjectType{provider.TypeSecret, provider.TypeKey, provider.TypeCertificate} {
-		if strings.EqualFold(c, collection) {
+		if strings.EqualFold(t.Collection(), collection) {
 			return t, true
 		}
 	}
@@ -118,7 +112,7 @@ func (r Ref) IdentifierURL() string {
 	if r.Type == "" {
 		return u + "/"
 	}
-	for _, seg := range []string{collections[r.Type], r.Name, r.Version} {
+	for _, seg := range []string{r.Type.Collection(), r.Name, r.Version} {
 		if seg != "" {
 			u += "/" + url.PathEscape(seg)
 		}
@@ -140,7 +134,7 @@ func (r Ref) String() string {
 		segs = append(segs, r.Scope, r.Name)
 	default:
 		if r.Type != "" {
-			segs = append(segs, collections[r.Type])
+			segs = append(segs, r.Type.Collection())
 		}
 		segs = append(segs, r.Name, r.Version)
 	}
@@ -273,7 +267,7 @@ func parseLink(s string) (Ref, error) {
 	r.Host = strings.ToLower(segs[0])
 	rest := segs[1:]
 
-	switch strings.ToLower(u.Host) {
+	switch host := strings.ToLower(u.Host); host {
 	case "azure":
 		r.Kind = provider.KindAzure
 		if r.Host == "subscriptions" {
@@ -300,11 +294,11 @@ func parseLink(s string) (Ref, error) {
 		}
 	case "databricks", "repo":
 		r.Kind = provider.KindDatabricks
-		if strings.EqualFold(u.Host, "repo") {
+		if host == "repo" {
 			r.Kind = provider.KindRepo
 		}
 		if len(rest) > 2 {
-			return Ref{}, fmt.Errorf("%s link has too many parts", strings.ToLower(u.Host))
+			return Ref{}, fmt.Errorf("%s link has too many parts", host)
 		}
 		if len(rest) > 0 {
 			r.Scope = rest[0]

internal/share/rules.go

@@ -48,7 +48,11 @@ func (r Rules) Check(key []byte) error {
 		needs = append(needs, fmt.Sprintf("%d (minLength)", r.MinLength))
 	}
 	if kinds < r.MinClasses {
-		has = append(has, fmt.Sprintf("%d %s of character", kinds, map[bool]string{true: "kind", false: "kinds"}[kinds == 1]))
+		kind := "kinds"
+		if kinds == 1 {
+			kind = "kind"
+		}
+		has = append(has, fmt.Sprintf("%d %s of character", kinds, kind))
 		needs = append(needs, fmt.Sprintf("%d of lowercase, uppercase, digits and symbols (minClasses)", r.MinClasses))
 	}
 	if len(has) == 0 {