mirror of
https://github.com/hasura/graphql-engine.git
synced 2024-12-17 04:24:35 +03:00
104 lines
2.8 KiB
Go
104 lines
2.8 KiB
Go
package commands
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import (
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"fmt"
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"strings"
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"github.com/hasura/graphql-engine/cli/internal/hasura"
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"github.com/hasura/graphql-engine/cli/migrate"
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"github.com/hasura/graphql-engine/cli"
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"github.com/hasura/graphql-engine/cli/metadata/actions"
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"github.com/hasura/graphql-engine/cli/metadata/actions/types"
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"github.com/pkg/errors"
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"github.com/spf13/cobra"
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)
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func newActionsCodegenCmd(ec *cli.ExecutionContext) *cobra.Command {
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opts := &actionsCodegenOptions{
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EC: ec,
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}
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actionsCodegenCmd := &cobra.Command{
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Use: "codegen [action-name]",
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Short: "Generate code for actions",
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Example: ` # Generate code for all actions
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hasura actions codegen
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# Generate code for an action
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hasura actions codegen [action-name]
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# Generate code for two or more actions
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hasura actions codegen [action-name] [action-name...]
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# Derive an action from a hasura operation
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hasura actions codegen [action-name] --derive-from ""`,
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SilenceUsage: true,
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RunE: func(cmd *cobra.Command, args []string) error {
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opts.actions = args
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return opts.run()
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},
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}
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f := actionsCodegenCmd.Flags()
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f.StringVar(&opts.deriveFrom, "derive-from", "", "derive action from a hasura operation")
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return actionsCodegenCmd
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}
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type actionsCodegenOptions struct {
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EC *cli.ExecutionContext
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actions []string
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deriveFrom string
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}
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func (o *actionsCodegenOptions) run() (err error) {
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migrateDrv, err := migrate.NewMigrate(o.EC, true, "", hasura.SourceKindPG)
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if err != nil {
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return err
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}
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var derivePayload types.DerivePayload
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if o.deriveFrom != "" {
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derivePayload.Operation = strings.TrimSpace(o.deriveFrom)
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o.EC.Spin("Deriving a Hasura operation...")
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introSchema, err := migrateDrv.GetIntroSpectionSchema()
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if err != nil {
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return errors.Wrap(err, "unable to fetch introspection schema")
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}
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derivePayload.IntrospectionSchema = introSchema
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o.EC.Spinner.Stop()
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}
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if o.EC.Config.ActionConfig.Codegen.Framework == "" {
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return fmt.Errorf(`Could not find codegen config. For adding codegen config, run:
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hasura actions use-codegen`)
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}
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// if no actions are passed, perform codegen for all actions
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o.EC.Spin("Generating code...")
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var codegenActions []string
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actionCfg := actions.New(o.EC, o.EC.MetadataDir)
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if len(o.actions) == 0 {
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actionsFileContent, err := actionCfg.GetActionsFileContent()
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if err != nil {
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return errors.Wrap(err, "error getting actions file content")
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}
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for _, action := range actionsFileContent.Actions {
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codegenActions = append(codegenActions, action.Name)
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}
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} else {
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codegenActions = o.actions
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}
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for _, actionName := range codegenActions {
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err = actionCfg.Codegen(actionName, derivePayload)
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if err != nil {
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return errors.Wrapf(err, "error generating codegen for action %s", actionName)
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}
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}
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o.EC.Spinner.Stop()
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o.EC.Logger.Info("Codegen files generated at " + o.EC.Config.ActionConfig.Codegen.OutputDir)
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return nil
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}
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