cli: add commands to manage inconsistent metadata (close #2766) (#2973)

Co-authored-by: Aravind Shankar <face11301@gmail.com>
Co-authored-by: Shahidh K Muhammed <muhammedshahid.k@gmail.com>
This commit is contained in:
Pradeep Murugesan 2019-12-25 08:33:06 +00:00 committed by Shahidh K Muhammed
parent 8ea6f77c7b
commit dece69c5a9
11 changed files with 489 additions and 4 deletions

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@ -12,9 +12,11 @@ import (
v2yaml "gopkg.in/yaml.v2"
)
// NewMetadataCmd returns the metadata command
func NewMetadataCmd(ec *cli.ExecutionContext) *cobra.Command {
metadataCmd := &cobra.Command{
Use: "metadata",
Aliases: []string{"md"},
Short: "Manage Hasura GraphQL Engine metadata saved in the database",
SilenceUsage: true,
}
@ -24,6 +26,7 @@ func NewMetadataCmd(ec *cli.ExecutionContext) *cobra.Command {
newMetadataClearCmd(ec),
newMetadataReloadCmd(ec),
newMetadataApplyCmd(ec),
newMetadataInconsistencyCmd(ec),
)
return metadataCmd
}

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@ -0,0 +1,22 @@
package commands
import (
"github.com/hasura/graphql-engine/cli"
"github.com/spf13/cobra"
)
func newMetadataInconsistencyCmd(ec *cli.ExecutionContext) *cobra.Command {
metadataInconsistencyCmd := &cobra.Command{
Use: "inconsistency",
Short: "Manage inconsistent objects in Hasura Metadata",
Aliases: []string{"inconsistencies", "ic"},
SilenceUsage: true,
}
metadataInconsistencyCmd.AddCommand(
newMetadataInconsistencyListCmd(ec),
newMetadataInconsistencyDropCmd(ec),
newMetadataInconsistencyStatusCmd(ec),
)
return metadataInconsistencyCmd
}

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@ -0,0 +1,60 @@
package commands
import (
"github.com/hasura/graphql-engine/cli"
"github.com/pkg/errors"
"github.com/spf13/cobra"
"github.com/spf13/viper"
)
func newMetadataInconsistencyDropCmd(ec *cli.ExecutionContext) *cobra.Command {
v := viper.New()
opts := &metadataInconsistencyDropOptions{
EC: ec,
}
metadataInconsistencyDropCmd := &cobra.Command{
Use: "drop",
Short: "Drop inconsistent objects from the metadata",
SilenceUsage: true,
PreRunE: func(cmd *cobra.Command, args []string) error {
ec.Viper = v
return ec.Validate()
},
RunE: func(cmd *cobra.Command, args []string) error {
opts.EC.Spin("Dropping inconsistent metadata...")
err := opts.run()
opts.EC.Spinner.Stop()
if err != nil {
return errors.Wrap(err, "failed to drop inconsistent metadata")
}
opts.EC.Logger.Info("all inconsistent objects removed from metadata")
return nil
},
}
f := metadataInconsistencyDropCmd.Flags()
f.String("endpoint", "", "http(s) endpoint for Hasura GraphQL Engine")
f.String("admin-secret", "", "admin secret for Hasura GraphQL Engine")
f.String("access-key", "", "access key for Hasura GraphQL Engine")
f.MarkDeprecated("access-key", "use --admin-secret instead")
// need to create a new viper because https://github.com/spf13/viper/issues/233
v.BindPFlag("endpoint", f.Lookup("endpoint"))
v.BindPFlag("admin_secret", f.Lookup("admin-secret"))
v.BindPFlag("access_key", f.Lookup("access-key"))
return metadataInconsistencyDropCmd
}
type metadataInconsistencyDropOptions struct {
EC *cli.ExecutionContext
}
func (o *metadataInconsistencyDropOptions) run() error {
d, err := newMigrate(o.EC.MigrationDir, o.EC.ServerConfig.ParsedEndpoint, o.EC.ServerConfig.AdminSecret, o.EC.Logger, o.EC.Version, true)
if err != nil {
return err
}
return d.DropInconsistentMetadata()
}

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@ -0,0 +1,45 @@
package commands
import (
"net/url"
"os"
"testing"
"time"
"github.com/briandowns/spinner"
"github.com/sirupsen/logrus/hooks/test"
"github.com/hasura/graphql-engine/cli"
"github.com/hasura/graphql-engine/cli/version"
)
func testMetadataInconsistencyDropCmd(t *testing.T, migrationsDir string, metadataFile string, endpoint *url.URL) {
logger, _ := test.NewNullLogger()
opts := &metadataInconsistencyDropOptions{
EC: &cli.ExecutionContext{
Logger: logger,
Spinner: spinner.New(spinner.CharSets[7], 100*time.Millisecond),
MetadataFile: []string{metadataFile},
ServerConfig: &cli.ServerConfig{
Endpoint: endpoint.String(),
AdminSecret: os.Getenv("HASURA_GRAPHQL_TEST_ADMIN_SECRET"),
ParsedEndpoint: endpoint,
},
MigrationDir: migrationsDir,
},
}
opts.EC.Version = version.New()
v, err := version.FetchServerVersion(opts.EC.ServerConfig.Endpoint)
if err != nil {
t.Fatalf("getting server version failed: %v", err)
}
opts.EC.Version.SetServerVersion(v)
err = opts.run()
if err != nil {
t.Fatalf("failed dropping the inconsistency: %v", err)
}
os.RemoveAll(opts.EC.MigrationDir)
}

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@ -0,0 +1,105 @@
package commands
import (
"bytes"
"fmt"
"text/tabwriter"
"github.com/pkg/errors"
"github.com/spf13/cobra"
"github.com/spf13/viper"
"github.com/hasura/graphql-engine/cli"
"github.com/hasura/graphql-engine/cli/migrate/database"
"github.com/hasura/graphql-engine/cli/util"
)
func newMetadataInconsistencyListCmd(ec *cli.ExecutionContext) *cobra.Command {
v := viper.New()
opts := &metadataInconsistencyListOptions{
EC: ec,
}
metadataInconsistencyListCmd := &cobra.Command{
Use: "list",
Aliases: []string{"ls"},
Short: "List all inconsistent objects from the metadata",
SilenceUsage: true,
PreRunE: func(cmd *cobra.Command, args []string) error {
ec.Viper = v
return ec.Validate()
},
RunE: func(cmd *cobra.Command, args []string) error {
err := opts.run()
opts.EC.Spinner.Stop()
if err != nil {
return errors.Wrap(err, "failed to list inconsistent metadata")
}
if opts.isConsistent {
opts.EC.Logger.Println("metadata is consistent")
}
return nil
},
}
f := metadataInconsistencyListCmd.Flags()
f.String("endpoint", "", "http(s) endpoint for Hasura GraphQL Engine")
f.String("admin-secret", "", "admin secret for Hasura GraphQL Engine")
f.String("access-key", "", "access key for Hasura GraphQL Engine")
f.MarkDeprecated("access-key", "use --admin-secret instead")
// need to create a new viper because https://github.com/spf13/viper/issues/233
v.BindPFlag("endpoint", f.Lookup("endpoint"))
v.BindPFlag("admin_secret", f.Lookup("admin-secret"))
v.BindPFlag("access_key", f.Lookup("access-key"))
return metadataInconsistencyListCmd
}
type metadataInconsistencyListOptions struct {
EC *cli.ExecutionContext
isConsistent bool
inconsistentObjects []database.InconsistentMetadataInterface
}
func (o *metadataInconsistencyListOptions) read() error {
d, err := newMigrate(o.EC.MigrationDir, o.EC.ServerConfig.ParsedEndpoint, o.EC.ServerConfig.AdminSecret, o.EC.Logger, o.EC.Version, true)
if err != nil {
return err
}
o.isConsistent, o.inconsistentObjects, err = d.GetInconsistentMetadata()
if err != nil {
return err
}
return nil
}
func (o *metadataInconsistencyListOptions) run() error {
o.EC.Spin("Getting inconsistent metadata...")
err := o.read()
if err != nil {
return err
}
if o.isConsistent {
return nil
}
out := new(tabwriter.Writer)
buf := &bytes.Buffer{}
out.Init(buf, 0, 8, 2, ' ', 0)
w := util.NewPrefixWriter(out)
w.Write(util.LEVEL_0, "NAME\tTYPE\tDESCRIPTION\tREASON\n")
for _, obj := range o.inconsistentObjects {
w.Write(util.LEVEL_0, "%s\t%s\t%s\t%s\n",
obj.GetName(),
obj.GetType(),
obj.GetDescription(),
obj.GetReason(),
)
}
out.Flush()
o.EC.Spinner.Stop()
fmt.Println(buf.String())
return nil
}

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@ -0,0 +1,52 @@
package commands
import (
"github.com/hasura/graphql-engine/cli"
"github.com/pkg/errors"
"github.com/spf13/cobra"
"github.com/spf13/viper"
)
func newMetadataInconsistencyStatusCmd(ec *cli.ExecutionContext) *cobra.Command {
v := viper.New()
opts := &metadataInconsistencyListOptions{
EC: ec,
}
metadataInconsistencyStatusCmd := &cobra.Command{
Use: "status",
Short: "Check if the metadata is inconsistent or not",
SilenceUsage: true,
PreRunE: func(cmd *cobra.Command, args []string) error {
ec.Viper = v
return ec.Validate()
},
RunE: func(cmd *cobra.Command, args []string) error {
opts.EC.Spin("reading metadata status...")
err := opts.read()
opts.EC.Spinner.Stop()
if err != nil {
return errors.Wrap(err, "failed to read metadata status")
}
if opts.isConsistent {
opts.EC.Logger.Println("metadata is consistent")
} else {
return errors.New("metadata is inconsistent, use list command to see the objects")
}
return nil
},
}
f := metadataInconsistencyStatusCmd.Flags()
f.String("endpoint", "", "http(s) endpoint for Hasura GraphQL Engine")
f.String("admin-secret", "", "admin secret for Hasura GraphQL Engine")
f.String("access-key", "", "access key for Hasura GraphQL Engine")
f.MarkDeprecated("access-key", "use --admin-secret instead")
// need to create a new viper because https://github.com/spf13/viper/issues/233
v.BindPFlag("endpoint", f.Lookup("endpoint"))
v.BindPFlag("admin_secret", f.Lookup("admin-secret"))
v.BindPFlag("access_key", f.Lookup("access-key"))
return metadataInconsistencyStatusCmd
}

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@ -4,6 +4,7 @@ import (
"database/sql"
sqldriver "database/sql/driver"
"fmt"
"github.com/hasura/graphql-engine/cli/migrate"
"io"
"io/ioutil"
"net/url"
@ -14,7 +15,6 @@ import (
"github.com/Masterminds/semver"
"github.com/hasura/graphql-engine/cli/migrate"
mt "github.com/hasura/graphql-engine/cli/migrate/testing"
"github.com/hasura/graphql-engine/cli/version"
_ "github.com/lib/pq"
@ -262,6 +262,8 @@ func testMigrate(t *testing.T, endpoint *url.URL, migrationsDir string) {
testMetadataReset(t, metadataFile, endpoint)
testMetadataExport(t, metadataFile, endpoint)
compareMetadata(t, metadataFile, "empty-metadata", versionCtx.ServerSemver)
testMetadataInconsistencyDropCmd(t, migrationsDir, metadataFile, endpoint)
}
func mustWriteFile(t testing.TB, dir, file string, body string) {

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@ -4,6 +4,8 @@ import (
"encoding/json"
"net/http"
"github.com/hasura/graphql-engine/cli/migrate/database"
"github.com/oliveagle/jsonpath"
v2yaml "gopkg.in/yaml.v2"
)
@ -91,6 +93,66 @@ func (h *HasuraDB) ReloadMetadata() error {
return nil
}
func (h *HasuraDB) GetInconsistentMetadata() (bool, []database.InconsistentMetadataInterface, error) {
query := HasuraInterfaceQuery{
Type: "get_inconsistent_metadata",
Args: HasuraArgs{},
}
resp, body, err := h.sendv1Query(query)
if err != nil {
h.logger.Debug(err)
return false, nil, err
}
h.logger.Debug("response: ", string(body))
var horror HasuraError
if resp.StatusCode != http.StatusOK {
err = json.Unmarshal(body, &horror)
if err != nil {
h.logger.Debug(err)
return false, nil, err
}
return false, nil, horror.Error(h.config.isCMD)
}
var inMet InconsistentMetadata
err = json.Unmarshal(body, &inMet)
if err != nil {
return false, nil, err
}
inMetInterface := make([]database.InconsistentMetadataInterface, 0)
for _, obj := range inMet.InConsistentObjects {
inMetInterface = append(inMetInterface, database.InconsistentMetadataInterface(obj))
}
return inMet.IsConsistent, inMetInterface, nil
}
func (h *HasuraDB) DropInconsistentMetadata() error {
query := HasuraInterfaceQuery{
Type: "drop_inconsistent_metadata",
Args: HasuraArgs{},
}
resp, body, err := h.sendv1Query(query)
if err != nil {
h.logger.Debug(err)
return err
}
h.logger.Debug("response: ", string(body))
var horror HasuraError
if resp.StatusCode != http.StatusOK {
err = json.Unmarshal(body, &horror)
if err != nil {
h.logger.Debug(err)
return err
}
return horror.Error(h.config.isCMD)
}
return nil
}
func (h *HasuraDB) ApplyMetadata(data interface{}) error {
query := HasuraInterfaceBulk{
Type: "bulk",

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@ -523,9 +523,9 @@ type deleteEventTriggerInput struct {
}
type addRemoteSchemaInput struct {
Name string `json:"name" yaml:"name"`
Definition interface{} `json:"definition" yaml:"definition"`
Comment *string `json:"comment,omitempty" yaml:"comment,omitempty"`
Name string `json:"name" yaml:"name"`
Definition map[string]interface{} `json:"definition" yaml:"definition"`
Comment *string `json:"comment,omitempty" yaml:"comment,omitempty"`
}
type removeRemoteSchemaInput struct {
@ -727,6 +727,121 @@ func (rmi *replaceMetadataInput) convertToMetadataActions(l *database.CustomList
}
}
type InconsistentMetadata struct {
IsConsistent bool `json:"is_consistent"`
InConsistentObjects []InconsistentMeatadataObject `json:"inconsistent_objects"`
}
type InconsistentMeatadataObject struct {
Type string `json:"type"`
Reason string `json:"reason"`
Definition interface{} `json:"definition"`
}
func (i *InconsistentMeatadataObject) UnmarshalJSON(b []byte) error {
type t InconsistentMeatadataObject
var q t
if err := json.Unmarshal(b, &q); err != nil {
return err
}
defBody, err := json.Marshal(q.Definition)
if err != nil {
return err
}
switch q.Type {
case "object_relation":
q.Definition = &createObjectRelationshipInput{}
case "array_relation":
q.Definition = &createArrayRelationshipInput{}
case "select_permission":
q.Definition = &createSelectPermissionInput{}
case "update_permission":
q.Definition = &createUpdatePermissionInput{}
case "insert_permission":
q.Definition = &createInsertPermissionInput{}
case "delete_permission":
q.Definition = &createDeletePermissionInput{}
case "table":
q.Definition = &trackTableInput{}
case "function":
q.Definition = &trackFunctionInput{}
case "event_trigger":
q.Definition = &createEventTriggerInput{}
case "remote_schema":
q.Definition = &addRemoteSchemaInput{}
}
if err := json.Unmarshal(defBody, &q.Definition); err != nil {
return err
}
*i = InconsistentMeatadataObject(q)
return nil
}
func (i InconsistentMeatadataObject) GetType() string {
return i.Type
}
func (i InconsistentMeatadataObject) GetName() string {
switch defType := i.Definition.(type) {
case *createObjectRelationshipInput:
return defType.Name
case *createArrayRelationshipInput:
return defType.Name
case *createSelectPermissionInput:
return fmt.Sprintf("%s-permission", defType.Role)
case *createUpdatePermissionInput:
return fmt.Sprintf("%s-permission", defType.Role)
case *createInsertPermissionInput:
return fmt.Sprintf("%s-permission", defType.Role)
case *createDeletePermissionInput:
return fmt.Sprintf("%s-permission", defType.Role)
case *trackTableInput:
return defType.Name
case *trackFunctionInput:
return defType.Name
case *createEventTriggerInput:
return defType.Name
case *addRemoteSchemaInput:
return defType.Name
}
return "N/A"
}
func (i InconsistentMeatadataObject) GetDescription() string {
switch defType := i.Definition.(type) {
case *createObjectRelationshipInput:
return fmt.Sprintf("relationship of table %s in %s schema", defType.Table.Name, defType.Table.Schema)
case *createArrayRelationshipInput:
return fmt.Sprintf("relationship of table %s in %s schema", defType.Table.Name, defType.Table.Schema)
case *createSelectPermissionInput:
return fmt.Sprintf("%s on table %s in %s schema", i.Type, defType.Table.Name, defType.Table.Schema)
case *createUpdatePermissionInput:
return fmt.Sprintf("%s on table %s in %s schema", i.Type, defType.Table.Name, defType.Table.Schema)
case *createInsertPermissionInput:
return fmt.Sprintf("%s on table %s in %s schema", i.Type, defType.Table.Name, defType.Table.Schema)
case *createDeletePermissionInput:
return fmt.Sprintf("%s on table %s in %s schema", i.Type, defType.Table.Name, defType.Table.Schema)
case *trackTableInput:
return fmt.Sprintf("table %s in %s schema", defType.tableSchema.Name, defType.tableSchema.Schema)
case *trackFunctionInput:
return fmt.Sprintf("function %s in %s schema", defType.Name, defType.Schema)
case *createEventTriggerInput:
return fmt.Sprintf("event trigger %s on table %s in %s schema", defType.Name, defType.Table.Name, defType.Table.Schema)
case *addRemoteSchemaInput:
url := defType.Definition["url"]
urlFromEnv, ok := defType.Definition["url_from_env"]
if ok {
url = fmt.Sprintf("the url from the value of env var %s", urlFromEnv)
}
return fmt.Sprintf("remote schema %s at %s", defType.Name, url)
}
return "N/A"
}
func (i InconsistentMeatadataObject) GetReason() string {
return i.Reason
}
type runSQLInput struct {
SQL string `json:"sql" yaml:"sql"`
}

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@ -7,7 +7,18 @@ type MetadataDriver interface {
ReloadMetadata() error
GetInconsistentMetadata() (bool, []InconsistentMetadataInterface, error)
DropInconsistentMetadata() error
ApplyMetadata(data interface{}) error
Query(data []interface{}) error
}
type InconsistentMetadataInterface interface {
GetType() string
GetName() string
GetDescription() string
GetReason() string
}

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@ -320,6 +320,14 @@ func (m *Migrate) ReloadMetadata() error {
return m.databaseDrv.ReloadMetadata()
}
func (m *Migrate) GetInconsistentMetadata() (bool, []database.InconsistentMetadataInterface, error) {
return m.databaseDrv.GetInconsistentMetadata()
}
func (m *Migrate) DropInconsistentMetadata() error {
return m.databaseDrv.DropInconsistentMetadata()
}
func (m *Migrate) ApplyMetadata(data interface{}) error {
return m.databaseDrv.ApplyMetadata(data)
}