Repository: nats-io/nsc (go)

Issue:
alias create to add
Seems I am always typing `nsc create` vs `nsc add`

Pull request description:
FIX #225 - aliased add to create

Patch:
diff --git a/cmd/add.go b/cmd/add.go
index c760438..14edcb6 100644
--- a/cmd/add.go
+++ b/cmd/add.go
@@ -21,8 +21,9 @@ import (
 
 // addCmd represents the add command
 var addCmd = &cobra.Command{
-	Use:   "add",
-	Short: "Add assets such as accounts, imports, users",
+	Use:     "add",
+	Short:   "Add assets such as accounts, imports, users",
+	Aliases: []string{"create"},
 }
 
 func init() {
diff --git a/cmd/fixenv.go b/cmd/fixenv.go
new file mode 100644
index 0000000..dfe3b0a
--- /dev/null
+++ b/cmd/fixenv.go
@@ -0,0 +1,721 @@
+/*
+ * Copyright 2019 The NATS Authors
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package cmd
+
+import (
+	"fmt"
+	"io/ioutil"
+	"os"
+	"path/filepath"
+	"strings"
+
+	"github.com/nats-io/jwt"
+	"github.com/nats-io/nkeys"
+	"github.com/nats-io/nsc/cmd/store"
+	"github.com/nats-io/nuid"
+	"github.com/spf13/cobra"
+)
+
+func init() {
+	GetRootCmd().AddCommand(createFixCmd())
+}
+
+type FixCmd struct {
+	in        []string
+	out       string
+	creds     bool
+	operators int
+	accounts  int
+	users     int
+	nkeys     int
+
+	Keys              map[string]string
+	KeyToPrincipalKey map[string]string
+	Operators         map[string]*OT
+}
+
+type OT struct {
+	OC         jwt.OperatorClaims
+	Jwts       map[string]string
+	Accounts   map[string]*jwt.AccountClaims
+	ActToUsers map[string]jwt.StringList
+}
+
+func NewOT() *OT {
+	var ot OT
+	ot.Jwts = make(map[string]string)
+	ot.Accounts = make(map[string]*jwt.AccountClaims)
+	ot.ActToUsers = make(map[string]jwt.StringList)
+	return &ot
+}
+
+func createFixCmd() *cobra.Command {
+	var params FixCmd
+
+	var cmd = &cobra.Command{
+		Use:   "fix",
+		Short: "rebuilds a project tree from jwts, nk and cred files found in the input directories",
+		Example: `nsc fix --in <dir>,<dir2>,<dir3> --out <outdir>
+nsc fix --in <dir> --in <dir2> --out <outdir>
+
+If you have user cred files, you can read user JWTs and nkeys from them by 
+specifying the --creds option:
+
+nsc fix --creds --in <dir> --out <outdir>
+
+If successful, it will place jwts into <outdir>/operators and nkeys into 
+<outdir>/keys. You can then define the NKEYS_PATH environment, and cd to 
+the directory:
+
+> export NKEYS_PATH=<outdir>/keys
+> cd <outdir>/operators
+> nsc list operators
+
+Cases that won't be handled correctly include importing from multiple 
+directories where user JWTs or cred files have the same user name, 
+but different user keys issued by the same account. The last issued
+cred or user jwt will win.
+`,
+		RunE: func(cmd *cobra.Command, args []string) error {
+			if err := RunStoreLessAction(cmd, args, &params); err != nil {
+				return err
+			}
+			if params.operators > 0 {
+				cmd.Printf("stored %d operators\n", params.operators)
+				cmd.Printf("stored %d accounts\n", params.accounts)
+				cmd.Printf("stored %d users\n", params.users)
+				cmd.Printf("stored %d nkeys\n", params.nkeys)
+				cmd.Println()
+				if params.nkeys > 0 {
+					cmd.Printf("export NKEYS_PATH=%s\n", filepath.Join(params.out, "keys"))
+					cmd.Printf("cd %s\n", filepath.Join(params.out, "operators"))
+				} else {
+					cmd.Printf("cd %s\n", filepath.Join(params.out, "operators"))
+				}
+				cmd.Println("nsc list operators")
+			}
+			return nil
+		},
+		Hidden: true,
+	}
+
+	cmd.Flags().StringSliceVarP(&params.in, "in", "", nil, "input paths")
+	cmd.Flags().StringVarP(&params.out, "out", "", "", "output dir")
+	cmd.Flags().BoolVarP(&params.creds, "creds", "", false, "import creds")
+	cmd.MarkFlagRequired("in")
+
+	return cmd
+}
+
+func (p *FixCmd) SetDefaults(ctx ActionCtx) error {
+	p.Keys = make(map[string]string)
+	p.KeyToPrincipalKey = make(map[string]string)
+	p.Operators = make(map[string]*OT)
+	return nil
+}
+
+func (p *FixCmd) PreInteractive(ctx ActionCtx) error {
+	return nil
+}
+
+func (p *FixCmd) Load(ctx ActionCtx) error {
+	return nil
+}
+
+func (p *FixCmd) PostInteractive(ctx ActionCtx) error {
+	return nil
+}
+
+func (p *FixCmd) Validate(ctx ActionCtx) error {
+	return nil
+}
+
+func (p *FixCmd) Run(ctx ActionCtx) (store.Status, error) {
+	ctx.CurrentCmd().SilenceUsage = true
+	rr := store.NewReport(store.OK, "")
+	// Load all the keys
+	kr, err := p.LoadNKeys(ctx)
+	rr.Add(kr)
+	if err != nil {
+		return rr, err
+	}
+
+	lr, err := p.LoadOperators(ctx)
+	rr.Add(lr)
+	if err != nil {
+		return rr, err
+	}
+
+	ar, err := p.LoadAccounts(ctx)
+	rr.Add(ar)
+	if err != nil {
+		return rr, err
+	}
+
+	ur, err := p.LoadUsers(ctx)
+	rr.Add(ur)
+	if err != nil {
+		return rr, err
+	}
+
+	if p.creds {
+		cr, err := p.LoadCreds(ctx)
+		rr.Add(cr)
+		if err != nil {
+			return rr, err
+		}
+	}
+
+	if len(p.Operators) == 0 {
+		return nil, fmt.Errorf("no operator found")
+	}
+
+	if err := p.Regenerate(rr); err != nil {
+		return rr, err
+	}
+
+	return rr, nil
+}
+
+func (p *FixCmd) Regenerate(rr *store.Report) error {
+	if p.out == "" {
+		p.out = fmt.Sprintf("./fix_%s", nuid.Next())
+	}
+	var err error
+	p.out, err = Expand(p.out)
+	if err != nil {
+		rr.AddError("error expanding destination directory %q: %v", p.out, err)
+		return err
+	}
+	if err := os.MkdirAll(p.out, 0700); err != nil {
+		rr.AddError("error creating destination directory %q: %v", p.out, err)
+		return err
+	}
+	if err := os.Setenv(store.NKeysPathEnv, filepath.Join(p.out, "keys")); err != nil {
+		rr.AddError("error setting env $%s=%s: %v", store.NKeysPathEnv, p.out, err)
+		return err
+	}
+
+	gr := store.NewReport(store.OK, "Generate")
+	rr.Add(gr)
+
+	for _, ot := range p.Operators {
+		name := ot.OC.Name
+		if strings.Index(name, " ") != -1 {
+			ops, err := GetWellKnownOperators()
+			if err == nil {
+				for _, o := range ops {
+					if strings.HasPrefix(o.AccountServerURL, ot.OC.AccountServerURL) {
+						name = o.Name
+						break
+					}
+				}
+			}
+		}
+		or := store.NewReport(store.OK, "operator %s [%s]", name, ot.OC.Subject)
+		gr.Add(or)
+
+		keys := []string{ot.OC.Subject}
+		keys = append(keys, ot.OC.SigningKeys...)
+
+		var nk store.NamedKey
+		nk.Name = name
+		for _, k := range keys {
+			kp := p.kp(k)
+			if kp != nil {
+				nk.KP = *kp
+				break
+			}
+		}
+
+		ks := store.NewKeyStore(nk.Name)
+		s, err := store.CreateStore(nk.Name, filepath.Join(p.out, "operators"), &nk)
+		if err != nil {
+			or.AddError("error creating store: %v", err)
+			continue
+		}
+
+		if err := s.StoreRaw([]byte(ot.Jwts[ot.OC.Subject])); err != nil {
+			or.AddError("error storing: %v", err)
+			continue
+		}
+		p.operators++
+
+		for _, sk := range keys {
+			skp := p.kp(sk)
+			if skp != nil {
+				_, err := ks.Store(*skp)
+				if err != nil {
+					or.AddError("error storing key %s: %v", sk, err)
+					continue
+				}
+				or.AddOK("stored key %s", sk)
+				p.nkeys++
+			}
+		}
+		or.AddOK("stored operator")
+
+		for ak, ac := range ot.Accounts {
+			ar := store.NewReport(store.OK, "account %s [%s]", ac.Name, ac.Subject)
+			or.Add(ar)
+
+			atok := ot.Jwts[ak]
+			if err := s.StoreRaw([]byte(atok)); err != nil {
+				ar.AddError("error storing: %v", err)
+				continue
+			}
+			ar.AddOK("stored account")
+			p.accounts++
+
+			akeys := []string{ac.Subject}
+			akeys = append(akeys, ac.SigningKeys...)
+
+			for _, k := range akeys {
+				kp := p.kp(k)
+				if kp != nil {
+					_, err := ks.Store(*kp)
+					if err != nil {
+						ar.AddError("error storing key %s: %v", ak, err)
+					}
+					or.AddOK("stored key %s", k)
+					p.nkeys++
+				}
+			}
+
+			for _, uk := range ot.ActToUsers[ac.Subject] {
+				utok := ot.Jwts[uk]
+				uc, _ := jwt.DecodeUserClaims(utok)
+
+				ur := store.NewReport(store.OK, "user %s [%s]", uc.Name, uk)
+				ar.Add(ur)
+				if err := s.StoreRaw([]byte(utok)); err != nil {
+					ur.AddError("error storing user: %v", err)
+					continue
+				}
+				p.users++
+
+				ukp := p.kp(uk)
+				if ukp != nil {
+					_, err := ks.Store(*ukp)
+					if err != nil {
+						ur.AddError("error storing user key: %v", err)
+						continue
+					}
+					or.AddOK("stored key %s", uk)
+					p.nkeys++
+
+					d, err := GenerateConfig(s, ac.Name, uc.Name, *ukp)
+					if err != nil {
+						ur.AddError("error generating creds file: %v", err)
+						continue
+					}
+					cfp, err := ks.MaybeStoreUserCreds(ac.Name, uc.Name, d)
+					if err != nil {
+						ur.AddError("error storing creds file: %v", err)
+						continue
+					}
+					ur.AddOK("stored creds file %s", cfp)
+				}
+			}
+		}
+	}
+	return nil
+}
+
+func (p *FixCmd) kp(k string) *nkeys.KeyPair {
+	if p.Keys[k] != "" {
+		kp, err := nkeys.FromSeed([]byte(p.Keys[k]))
+		if err != nil {
+			return nil
+		}
+		return &kp
+	}
+	return nil
+}
+
+func (p *FixCmd) LoadNKeys(ctx ActionCtx) (*store.Report, error) {
+	r := store.NewReport(store.OK, "Find NKeys")
+
+	var err error
+	for _, fp := range p.in {
+		fp, err = Expand(fp)
+		if err != nil {
+			r.AddWarning("error expanding %s: %v", fp, err)
+			continue
+		}
+		err := filepath.Walk(fp, func(src string, info os.FileInfo, err error) error {
+			if info == nil {
+				return nil
+			}
+			if info.IsDir() {
+				return nil
+			}
+			ext := filepath.Ext(src)
+			if ext == store.NKeyExtension {
+				if err := p.LoadNKey(src); err != nil {
+					r.AddFromError(err)
+				}
+			}
+
+			return nil
+		})
+		if err != nil {
+			return r, err
+		}
+	}
+	return r, nil
+}
+
+func (p *FixCmd) LoadOperators(ctx ActionCtx) (*store.Report, error) {
+	sr := store.NewReport(store.OK, "Find Operators")
+	var err error
+	for _, fp := range p.in {
+		fp, err = Expand(fp)
+		if err != nil {
+			sr.AddWarning("error expanding %s: %v", fp, err)
+			continue
+		}
+		err := filepath.Walk(fp, func(src string, info os.FileInfo, err error) error {
+			if info == nil {
+				return nil
+			}
+			if info.IsDir() {
+				return nil
+			}
+			ext := filepath.Ext(src)
+			switch ext {
+			case ".jwt":
+				oc, tok, err := p.ReadOperatorJwt(src)
+				if err != nil {
+					sr.AddWarning("error loading %s: %v", src, err)
+				}
+				if oc != nil {
+					or := store.NewReport(store.OK, "operator %s", oc.Subject)
+					sr.Add(or)
+					ot := p.Operators[oc.Subject]
+					if ot == nil {
+						ot = NewOT()
+						p.Operators[oc.Subject] = ot
+						ot.OC = *oc
+						ot.Jwts[oc.Subject] = tok
+						p.KeyToPrincipalKey[ot.OC.Subject] = ot.OC.Subject
+						or.AddOK("loaded from %s", src)
+					} else if oc.IssuedAt > ot.OC.IssuedAt {
+						ot.OC = *oc
+						ot.Jwts[oc.Subject] = tok
+						or.AddOK("updated from %s", src)
+					} else {
+						or.AddOK("ignoring older config %s", src)
+						return nil
+					}
+					for _, sk := range ot.OC.SigningKeys {
+						p.KeyToPrincipalKey[sk] = ot.OC.Subject
+					}
+				}
+			}
+			return nil
+		})
+		if err != nil {
+			return sr, err
+		}
+	}
+	return sr, nil
+}
+
+func (p *FixCmd) LoadAccounts(ctx ActionCtx) (*store.Report, error) {
+	sr := store.NewReport(store.OK, "Find Accounts")
+	var err error
+	for _, fp := range p.in {
+		fp, err = Expand(fp)
+		if err != nil {
+			sr.AddWarning("error expanding %s: %v", fp, err)
+			continue
+		}
+		err := filepath.Walk(fp, func(src string, info os.FileInfo, err error) error {
+			if info == nil {
+				return nil
+			}
+			if info.IsDir() {
+				return nil
+			}
+			ext := filepath.Ext(src)
+			switch ext {
+			case ".jwt":
+				ac, tok, err := p.ReadAccountJwt(src)
+				if err != nil {
+					sr.AddWarning("error loading %s: %v", src, err)
+				}
+				if ac != nil {
+					ar := store.NewReport(store.OK, "account %s", ac.Subject)
+					sr.Add(ar)
+					iss := p.KeyToPrincipalKey[ac.Issuer]
+					ot := p.Operators[iss]
+					if ot == nil {
+						ar.AddWarning("operator %s was not found - ignoring account %s", ac.Issuer, src)
+						return nil
+					}
+					oac := ot.Accounts[ac.Subject]
+					if oac == nil {
+						ot.Accounts[ac.Subject] = ac
+						ot.Jwts[ac.Subject] = tok
+						p.KeyToPrincipalKey[ac.Subject] = ac.Subject
+						ar.AddOK("loaded from %s", src)
+					} else if ac.IssuedAt > oac.IssuedAt {
+						ot.Accounts[ac.Subject] = ac
+						ot.Jwts[ac.Subject] = tok
+						ar.AddOK("updated from %s", src)
+					} else {
+						ar.AddOK("ignoring older config %s", src)
+						return nil
+					}
+					for _, sk := range ac.SigningKeys {
+						p.KeyToPrincipalKey[sk] = ac.Subject
+					}
+				}
+			}
+			return nil
+		})
+		if err != nil {
+			return sr, err
+		}
+	}
+	return sr, nil
+}
+
+func (p *FixCmd) LoadUsers(ctx ActionCtx) (*store.Report, error) {
+	sr := store.NewReport(store.OK, "Find Users")
+	var err error
+	for _, fp := range p.in {
+		fp, err = Expand(fp)
+		if err != nil {
+			sr.AddWarning("error expanding %s: %v", fp, err)
+			continue
+		}
+		err := filepath.Walk(fp, func(src string, info os.FileInfo, err error) error {
+			if info == nil {
+				return nil
+			}
+			if info.IsDir() {
+				return nil
+			}
+			ext := filepath.Ext(src)
+			switch ext {
+			case ".jwt":
+				uc, tok, err := p.ReadUserJwt(src)
+				if err != nil {
+					sr.AddWarning("error loading %s: %v", src, err)
+				}
+				if uc == nil {
+					return nil
+				}
+				r := p.loadUser(uc, tok, src)
+				sr.Add(r)
+			}
+			return nil
+		})
+		if err != nil {
+			return sr, err
+		}
+	}
+	return sr, nil
+}
+
+func (p *FixCmd) loadUser(uc *jwt.UserClaims, tok string, src string) *store.Report {
+	if uc != nil {
+		r := store.NewReport(store.OK, "user %s", uc.Subject)
+		iss := uc.Issuer
+		if uc.IssuerAccount != "" {
+			iss = uc.IssuerAccount
+		}
+
+		foundOne := false
+		for _, ot := range p.Operators {
+			if ot.Accounts[iss] != nil {
+				foundOne = true
+				users, ok := ot.ActToUsers[iss]
+				if !ok {
+					users = jwt.StringList{}
+				}
+				users.Add(uc.Subject)
+				ot.ActToUsers[iss] = users
+
+				var ouc *jwt.UserClaims
+				if ot.Jwts[uc.Subject] != "" {
+					ouc, _ = jwt.DecodeUserClaims(ot.Jwts[uc.Subject])
+				}
+				if ouc == nil {
+					ot.Jwts[uc.Subject] = tok
+					p.KeyToPrincipalKey[uc.Subject] = uc.Subject
+					r.AddOK("loaded from %s", src)
+				} else if uc.IssuedAt > ouc.IssuedAt {
+					ot.Jwts[uc.Subject] = tok
+					r.AddOK("updated from %s", src)
+				} else {
+					r.AddOK("ignoring older config %s", src)
+				}
+			}
+		}
+		if !foundOne {
+			r.AddWarning("account %s was not found - ignoring user %s", iss, src)
+		}
+		return r
+	}
+	return nil
+}
+
+func (p *FixCmd) LoadCreds(ctx ActionCtx) (*store.Report, error) {
+	sr := store.NewReport(store.OK, "Find Creds")
+	var err error
+	for _, fp := range p.in {
+		fp, err = Expand(fp)
+		if err != nil {
+			sr.AddWarning("error expanding %s: %v", fp, err)
+			continue
+		}
+		err := filepath.Walk(fp, func(src string, info os.FileInfo, err error) error {
+			if info == nil {
+				return nil
+			}
+			if info.IsDir() {
+				return nil
+			}
+			ext := filepath.Ext(src)
+			switch ext {
+			case store.CredsExtension:
+				uc, tok, err := p.ReadUserJwt(src)
+				if err != nil {
+					sr.AddFromError(err)
+				}
+				if uc == nil {
+					return nil
+				}
+
+				r := p.loadUser(uc, tok, src)
+				sr.Add(r)
+
+				if err := p.LoadNKey(src); err != nil {
+					sr.AddFromError(err)
+				}
+			}
+			return nil
+		})
+		if err != nil {
+			return sr, err
+		}
+	}
+	return sr, nil
+}
+
+func (p *FixCmd) loadFile(fp string) ([]byte, error) {
+	fp, err := Expand(fp)
+	if err != nil {
+		return nil, err
+	}
+	return ioutil.ReadFile(fp)
+}
+
+func (p *FixCmd) loadJwt(fp string) (string, error) {
+	d, err := p.loadFile(fp)
+	if err != nil {
+		return "", fmt.Errorf("error %q: %v", fp, err)
+	}
+	return jwt.ParseDecoratedJWT(d)
+}
+
+func (p *FixCmd) ReadOperatorJwt(fp string) (*jwt.OperatorClaims, string, error) {
+	tok, err := p.loadJwt(fp)
+	if err != nil {
+		return nil, "", err
+	}
+	gc, err := jwt.DecodeGeneric(tok)
+	if err != nil {
+		return nil, "", err
+	}
+	if gc.Type != jwt.OperatorClaim {
+		return nil, "", nil
+	}
+	oc, err := jwt.DecodeOperatorClaims(tok)
+	return oc, tok, err
+}
+
+func (p *FixCmd) ReadAccountJwt(fp string) (*jwt.AccountClaims, string, error) {
+	tok, err := p.loadJwt(fp)
+	if err != nil {
+		return nil, "", err
+	}
+	gc, err := jwt.DecodeGeneric(tok)
+	if err != nil {
+		return nil, "", err
+	}
+	if gc.Type != jwt.AccountClaim {
+		return nil, "", nil
+	}
+
+	ac, err := jwt.DecodeAccountClaims(tok)
+	if err != nil {
+		return nil, "", err
+	}
+	return ac, tok, nil
+}
+
+func (p *FixCmd) ReadUserJwt(fp string) (*jwt.UserClaims, string, error) {
+	tok, err := p.loadJwt(fp)
+	if err != nil {
+		return nil, "", err
+	}
+	gc, err := jwt.DecodeGeneric(tok)
+	if err != nil {
+		return nil, "", err
+	}
+	if gc.Type != jwt.UserClaim {
+		return nil, "", nil
+	}
+	uc, err := jwt.DecodeUserClaims(tok)
+	if err != nil {
+		return nil, "", err
+	}
+	return uc, tok, nil
+}
+
+func (p *FixCmd) ReadGenericJwt(fp string) (*jwt.GenericClaims, error) {
+	tok, err := p.loadJwt(fp)
+	if err != nil {
+		return nil, err
+	}
+	return jwt.DecodeGeneric(tok)
+}
+
+func (p *FixCmd) LoadNKey(fp string) error {
+	d, err := p.loadFile(fp)
+	if err != nil {
+		return err
+	}
+	kp, err := jwt.ParseDecoratedNKey(d)
+	if err != nil {
+		return fmt.Errorf("error parsing nkey %q: %v", fp, err)
+	}
+
+	pk, err := kp.PublicKey()
+	if err != nil {
+		return fmt.Errorf("error reading public key %q: %v", fp, err)
+	}
+	sk, err := kp.Seed()
+	if err != nil {
+		return fmt.Errorf("error reading seed %q: %v", fp, err)
+	}
+	p.Keys[pk] = string(sk)
+	return nil
+}


Test patch:
diff --git a/cmd/fixenv_test.go b/cmd/fixenv_test.go
new file mode 100644
index 0000000..878d218
--- /dev/null
+++ b/cmd/fixenv_test.go
@@ -0,0 +1,121 @@
+/*
+ * Copyright 2019 The NATS Authors
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package cmd
+
+import (
+	"fmt"
+	"path/filepath"
+	"testing"
+	"time"
+
+	"github.com/nats-io/jwt"
+	"github.com/nats-io/nsc/cmd/store"
+	"github.com/stretchr/testify/require"
+)
+
+func Test_FixRequiresInArg(t *testing.T) {
+	_, _, err := ExecuteCmd(createFixCmd())
+	require.Error(t, err)
+}
+
+func Test_NoOperatorsErr(t *testing.T) {
+	ts := NewEmptyStore(t)
+	defer ts.Done(t)
+
+	fp := filepath.Join(ts.Dir, "in")
+	require.NoError(t, MaybeMakeDir(fp))
+
+	_, _, err := ExecuteCmd(createFixCmd(), "--in", fp)
+	require.Error(t, err)
+}
+
+func Test_FixBasics(t *testing.T) {
+	ts := NewTestStore(t, "T")
+	defer ts.Done(t)
+
+	in := filepath.Join(ts.Dir, "in")
+	require.NoError(t, MaybeMakeDir(in))
+
+	osk, opk, okp := CreateOperatorKey(t)
+	require.NoError(t, Write(filepath.Join(in, "opk.nk"), osk))
+	oss, ospk, _ := CreateOperatorKey(t)
+	require.NoError(t, Write(filepath.Join(in, "ospk.nk"), oss))
+
+	// save one version
+	oc := jwt.NewOperatorClaims(opk)
+	oc.Name = "O"
+	oc.SigningKeys.Add(ospk)
+	otok, err := oc.Encode(okp)
+	require.NoError(t, err)
+	require.NoError(t, Write(filepath.Join(in, "o.jwt"), []byte(otok)))
+
+	// and another with a tag
+	oc.Tags.Add("test")
+	time.Sleep(time.Second)
+	otok2, err := oc.Encode(okp)
+	require.NoError(t, err)
+	require.NoError(t, Write(filepath.Join(in, "o2.jwt"), []byte(otok2)))
+
+	ask, apk, akp := CreateAccountKey(t)
+	require.NoError(t, Write(filepath.Join(in, "apk.nk"), ask))
+	ac := jwt.NewAccountClaims(apk)
+	ac.Name = "A"
+	atok, err := ac.Encode(okp)
+	require.NoError(t, err)
+	require.NoError(t, Write(filepath.Join(in, "a.jwt"), []byte(atok)))
+
+	usk, upk, _ := CreateUserKey(t)
+	require.NoError(t, Write(filepath.Join(in, "upk.nk"), usk))
+	uc := jwt.NewUserClaims(upk)
+	uc.Name = "U"
+	utok, err := uc.Encode(akp)
+	require.NoError(t, err)
+	require.NoError(t, Write(filepath.Join(in, "u.jwt"), []byte(utok)))
+
+	ofp := filepath.Join(ts.Dir, "out")
+	_, _, err = ExecuteCmd(createFixCmd(), "--in", in, "--out", ofp)
+	require.NoError(t, err)
+
+	s, err := store.LoadStore(filepath.Join(ofp, "operators", "O"))
+	require.NoError(t, err)
+
+	ooc, err := s.ReadOperatorClaim()
+	require.NoError(t, err)
+	require.Equal(t, opk, ooc.Subject)
+	require.Equal(t, "O", ooc.Name)
+	require.True(t, ooc.Tags.Contains("test"))
+
+	aac, err := s.ReadAccountClaim("A")
+	require.NoError(t, err)
+	require.Equal(t, apk, aac.Subject)
+	require.Equal(t, "A", aac.Name)
+
+	uuc, err := s.ReadUserClaim("A", "U")
+	require.NoError(t, err)
+	require.Equal(t, upk, uuc.Subject)
+	require.Equal(t, "U", uuc.Name)
+
+	okf := filepath.Join(ofp, "keys", "keys", opk[:1], opk[1:3], fmt.Sprintf("%s.nk", opk))
+	require.FileExists(t, okf)
+	oskf := filepath.Join(ofp, "keys", "keys", ospk[:1], ospk[1:3], fmt.Sprintf("%s.nk", ospk))
+	require.FileExists(t, oskf)
+
+	akf := filepath.Join(ofp, "keys", "keys", apk[:1], apk[1:3], fmt.Sprintf("%s.nk", apk))
+	require.FileExists(t, akf)
+
+	ukf := filepath.Join(ofp, "keys", "keys", upk[:1], upk[1:3], fmt.Sprintf("%s.nk", upk))
+	require.FileExists(t, ukf)
+}