mirror of https://github.com/coder/coder.git
286 lines
9.1 KiB
Go
286 lines
9.1 KiB
Go
package cli
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import (
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"fmt"
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"io"
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"time"
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"github.com/spf13/cobra"
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"golang.org/x/exp/slices"
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"golang.org/x/xerrors"
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"github.com/coder/coder/cli/cliflag"
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"github.com/coder/coder/cli/cliui"
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"github.com/coder/coder/coderd/util/ptr"
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"github.com/coder/coder/codersdk"
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)
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func create() *cobra.Command {
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var (
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parameterFile string
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templateName string
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startAt string
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stopAfter time.Duration
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workspaceName string
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)
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cmd := &cobra.Command{
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Annotations: workspaceCommand,
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Use: "create [name]",
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Short: "Create a workspace",
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RunE: func(cmd *cobra.Command, args []string) error {
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client, err := CreateClient(cmd)
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if err != nil {
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return err
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}
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organization, err := currentOrganization(cmd, client)
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if err != nil {
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return err
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}
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if len(args) >= 1 {
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workspaceName = args[0]
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}
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if workspaceName == "" {
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workspaceName, err = cliui.Prompt(cmd, cliui.PromptOptions{
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Text: "Specify a name for your workspace:",
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Validate: func(workspaceName string) error {
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_, err = client.WorkspaceByOwnerAndName(cmd.Context(), codersdk.Me, workspaceName, codersdk.WorkspaceOptions{})
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if err == nil {
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return xerrors.Errorf("A workspace already exists named %q!", workspaceName)
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}
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return nil
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},
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})
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if err != nil {
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return err
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}
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}
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_, err = client.WorkspaceByOwnerAndName(cmd.Context(), codersdk.Me, workspaceName, codersdk.WorkspaceOptions{})
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if err == nil {
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return xerrors.Errorf("A workspace already exists named %q!", workspaceName)
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}
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var template codersdk.Template
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if templateName == "" {
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_, _ = fmt.Fprintln(cmd.OutOrStdout(), cliui.Styles.Wrap.Render("Select a template below to preview the provisioned infrastructure:"))
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templates, err := client.TemplatesByOrganization(cmd.Context(), organization.ID)
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if err != nil {
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return err
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}
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slices.SortFunc(templates, func(a, b codersdk.Template) bool {
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return a.ActiveUserCount > b.ActiveUserCount
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})
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templateNames := make([]string, 0, len(templates))
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templateByName := make(map[string]codersdk.Template, len(templates))
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for _, template := range templates {
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templateName := template.Name
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if template.ActiveUserCount > 0 {
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templateName += cliui.Styles.Placeholder.Render(
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fmt.Sprintf(
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" (used by %s)",
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formatActiveDevelopers(template.ActiveUserCount),
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),
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)
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}
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templateNames = append(templateNames, templateName)
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templateByName[templateName] = template
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}
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// Move the cursor up a single line for nicer display!
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option, err := cliui.Select(cmd, cliui.SelectOptions{
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Options: templateNames,
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HideSearch: true,
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})
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if err != nil {
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return err
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}
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template = templateByName[option]
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} else {
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template, err = client.TemplateByName(cmd.Context(), organization.ID, templateName)
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if err != nil {
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return xerrors.Errorf("get template by name: %w", err)
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}
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}
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var schedSpec *string
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if startAt != "" {
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sched, err := parseCLISchedule(startAt)
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if err != nil {
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return err
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}
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schedSpec = ptr.Ref(sched.String())
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}
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parameters, err := prepWorkspaceBuild(cmd, client, prepWorkspaceBuildArgs{
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Template: template,
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ExistingParams: []codersdk.Parameter{},
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ParameterFile: parameterFile,
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NewWorkspaceName: workspaceName,
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})
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if err != nil {
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return err
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}
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_, err = cliui.Prompt(cmd, cliui.PromptOptions{
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Text: "Confirm create?",
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IsConfirm: true,
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})
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if err != nil {
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return err
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}
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after := time.Now()
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workspace, err := client.CreateWorkspace(cmd.Context(), organization.ID, codersdk.Me, codersdk.CreateWorkspaceRequest{
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TemplateID: template.ID,
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Name: workspaceName,
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AutostartSchedule: schedSpec,
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TTLMillis: ptr.Ref(stopAfter.Milliseconds()),
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ParameterValues: parameters,
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})
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if err != nil {
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return err
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}
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err = cliui.WorkspaceBuild(cmd.Context(), cmd.OutOrStdout(), client, workspace.LatestBuild.ID, after)
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if err != nil {
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return err
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}
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_, _ = fmt.Fprintf(cmd.OutOrStdout(), "\nThe %s workspace has been created at %s!\n", cliui.Styles.Keyword.Render(workspace.Name), cliui.Styles.DateTimeStamp.Render(time.Now().Format(time.Stamp)))
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return nil
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},
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}
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cliui.AllowSkipPrompt(cmd)
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cliflag.StringVarP(cmd.Flags(), &templateName, "template", "t", "CODER_TEMPLATE_NAME", "", "Specify a template name.")
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cliflag.StringVarP(cmd.Flags(), ¶meterFile, "parameter-file", "", "CODER_PARAMETER_FILE", "", "Specify a file path with parameter values.")
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cliflag.StringVarP(cmd.Flags(), &startAt, "start-at", "", "CODER_WORKSPACE_START_AT", "", "Specify the workspace autostart schedule. Check `coder schedule start --help` for the syntax.")
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cliflag.DurationVarP(cmd.Flags(), &stopAfter, "stop-after", "", "CODER_WORKSPACE_STOP_AFTER", 8*time.Hour, "Specify a duration after which the workspace should shut down (e.g. 8h).")
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return cmd
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}
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type prepWorkspaceBuildArgs struct {
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Template codersdk.Template
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ExistingParams []codersdk.Parameter
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ParameterFile string
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NewWorkspaceName string
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}
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// prepWorkspaceBuild will ensure a workspace build will succeed on the latest template version.
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// Any missing params will be prompted to the user.
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func prepWorkspaceBuild(cmd *cobra.Command, client *codersdk.Client, args prepWorkspaceBuildArgs) ([]codersdk.CreateParameterRequest, error) {
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ctx := cmd.Context()
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templateVersion, err := client.TemplateVersion(ctx, args.Template.ActiveVersionID)
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if err != nil {
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return nil, err
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}
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parameterSchemas, err := client.TemplateVersionSchema(ctx, templateVersion.ID)
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if err != nil {
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return nil, err
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}
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// parameterMapFromFile can be nil if parameter file is not specified
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var parameterMapFromFile map[string]string
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useParamFile := false
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if args.ParameterFile != "" {
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useParamFile = true
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_, _ = fmt.Fprintln(cmd.OutOrStdout(), cliui.Styles.Paragraph.Render("Attempting to read the variables from the parameter file.")+"\r\n")
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parameterMapFromFile, err = createParameterMapFromFile(args.ParameterFile)
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if err != nil {
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return nil, err
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}
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}
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disclaimerPrinted := false
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parameters := make([]codersdk.CreateParameterRequest, 0)
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PromptParamLoop:
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for _, parameterSchema := range parameterSchemas {
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if !parameterSchema.AllowOverrideSource {
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continue
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}
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if !disclaimerPrinted {
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_, _ = fmt.Fprintln(cmd.OutOrStdout(), cliui.Styles.Paragraph.Render("This template has customizable parameters. Values can be changed after create, but may have unintended side effects (like data loss).")+"\r\n")
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disclaimerPrinted = true
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}
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// Param file is all or nothing
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if !useParamFile {
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for _, e := range args.ExistingParams {
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if e.Name == parameterSchema.Name {
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// If the param already exists, we do not need to prompt it again.
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// The workspace scope will reuse params for each build.
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continue PromptParamLoop
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}
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}
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}
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parameterValue, err := getParameterValueFromMapOrInput(cmd, parameterMapFromFile, parameterSchema)
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if err != nil {
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return nil, err
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}
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parameters = append(parameters, codersdk.CreateParameterRequest{
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Name: parameterSchema.Name,
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SourceValue: parameterValue,
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SourceScheme: codersdk.ParameterSourceSchemeData,
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DestinationScheme: parameterSchema.DefaultDestinationScheme,
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})
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}
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_, _ = fmt.Fprintln(cmd.OutOrStdout())
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// Run a dry-run with the given parameters to check correctness
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after := time.Now()
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dryRun, err := client.CreateTemplateVersionDryRun(cmd.Context(), templateVersion.ID, codersdk.CreateTemplateVersionDryRunRequest{
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WorkspaceName: args.NewWorkspaceName,
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ParameterValues: parameters,
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})
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if err != nil {
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return nil, xerrors.Errorf("begin workspace dry-run: %w", err)
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}
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_, _ = fmt.Fprintln(cmd.OutOrStdout(), "Planning workspace...")
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err = cliui.ProvisionerJob(cmd.Context(), cmd.OutOrStdout(), cliui.ProvisionerJobOptions{
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Fetch: func() (codersdk.ProvisionerJob, error) {
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return client.TemplateVersionDryRun(cmd.Context(), templateVersion.ID, dryRun.ID)
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},
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Cancel: func() error {
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return client.CancelTemplateVersionDryRun(cmd.Context(), templateVersion.ID, dryRun.ID)
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},
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Logs: func() (<-chan codersdk.ProvisionerJobLog, io.Closer, error) {
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return client.TemplateVersionDryRunLogsAfter(cmd.Context(), templateVersion.ID, dryRun.ID, after)
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},
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// Don't show log output for the dry-run unless there's an error.
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Silent: true,
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})
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if err != nil {
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// TODO (Dean): reprompt for parameter values if we deem it to
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// be a validation error
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return nil, xerrors.Errorf("dry-run workspace: %w", err)
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}
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resources, err := client.TemplateVersionDryRunResources(cmd.Context(), templateVersion.ID, dryRun.ID)
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if err != nil {
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return nil, xerrors.Errorf("get workspace dry-run resources: %w", err)
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}
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err = cliui.WorkspaceResources(cmd.OutOrStdout(), resources, cliui.WorkspaceResourcesOptions{
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WorkspaceName: args.NewWorkspaceName,
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// Since agents haven't connected yet, hiding this makes more sense.
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HideAgentState: true,
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Title: "Workspace Preview",
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})
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if err != nil {
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return nil, err
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}
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return parameters, nil
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}
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