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https://github.com/opentofu/opentofu.git
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73dda868cc
This is part of a general effort to move all of Terraform's non-library package surface under internal in order to reinforce that these are for internal use within Terraform only. If you were previously importing packages under this prefix into an external codebase, you could pin to an earlier release tag as an interim solution until you've make a plan to achieve the same functionality some other way.
116 lines
2.7 KiB
Go
116 lines
2.7 KiB
Go
package command
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import (
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"fmt"
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"os"
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"github.com/hashicorp/terraform/command/jsonprovider"
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"github.com/hashicorp/terraform/internal/backend"
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"github.com/hashicorp/terraform/tfdiags"
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)
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// ProvidersCommand is a Command implementation that prints out information
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// about the providers used in the current configuration/state.
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type ProvidersSchemaCommand struct {
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Meta
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}
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func (c *ProvidersSchemaCommand) Help() string {
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return providersSchemaCommandHelp
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}
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func (c *ProvidersSchemaCommand) Synopsis() string {
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return "Show schemas for the providers used in the configuration"
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}
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func (c *ProvidersSchemaCommand) Run(args []string) int {
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args = c.Meta.process(args)
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cmdFlags := c.Meta.defaultFlagSet("providers schema")
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var jsonOutput bool
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cmdFlags.BoolVar(&jsonOutput, "json", false, "produce JSON output")
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cmdFlags.Usage = func() { c.Ui.Error(c.Help()) }
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if err := cmdFlags.Parse(args); err != nil {
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c.Ui.Error(fmt.Sprintf("Error parsing command-line flags: %s\n", err.Error()))
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return 1
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}
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if !jsonOutput {
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c.Ui.Error(
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"The `terraform providers schema` command requires the `-json` flag.\n")
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cmdFlags.Usage()
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return 1
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}
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// Check for user-supplied plugin path
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var err error
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if c.pluginPath, err = c.loadPluginPath(); err != nil {
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c.Ui.Error(fmt.Sprintf("Error loading plugin path: %s", err))
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return 1
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}
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var diags tfdiags.Diagnostics
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// Load the backend
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b, backendDiags := c.Backend(nil)
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diags = diags.Append(backendDiags)
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if backendDiags.HasErrors() {
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c.showDiagnostics(diags)
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return 1
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}
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// We require a local backend
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local, ok := b.(backend.Local)
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if !ok {
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c.showDiagnostics(diags) // in case of any warnings in here
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c.Ui.Error(ErrUnsupportedLocalOp)
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return 1
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}
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// This is a read-only command
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c.ignoreRemoteBackendVersionConflict(b)
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// we expect that the config dir is the cwd
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cwd, err := os.Getwd()
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if err != nil {
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c.Ui.Error(fmt.Sprintf("Error getting cwd: %s", err))
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return 1
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}
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// Build the operation
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opReq := c.Operation(b)
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opReq.ConfigDir = cwd
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opReq.ConfigLoader, err = c.initConfigLoader()
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opReq.AllowUnsetVariables = true
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if err != nil {
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diags = diags.Append(err)
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c.showDiagnostics(diags)
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return 1
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}
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// Get the context
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ctx, _, ctxDiags := local.Context(opReq)
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diags = diags.Append(ctxDiags)
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if ctxDiags.HasErrors() {
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c.showDiagnostics(diags)
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return 1
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}
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schemas := ctx.Schemas()
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jsonSchemas, err := jsonprovider.Marshal(schemas)
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if err != nil {
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c.Ui.Error(fmt.Sprintf("Failed to marshal provider schemas to json: %s", err))
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return 1
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}
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c.Ui.Output(string(jsonSchemas))
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return 0
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}
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const providersSchemaCommandHelp = `
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Usage: terraform [global options] providers schema -json
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Prints out a json representation of the schemas for all providers used
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in the current configuration.
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`
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