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feat: add --version flag to coder templates pull, default to active version (#10153)

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Fixes https://github.com/coder/coder/issues/9837
This commit is contained in:
Colin Adler
2023-10-10 10:20:31 -05:00
committed by GitHub
parent 2506415def
commit c11f241622
8 changed files with 213 additions and 32 deletions
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cli/templatepull.go
+58 -21
View File
@@ -15,12 +15,15 @@ import (
)
func (r *RootCmd) templatePull() *clibase.Cmd {
var tarMode bool
var (
tarMode bool
versionName string
)
client := new(codersdk.Client)
cmd := &clibase.Cmd{
Use: "pull <name> [destination]",
Short: "Download the latest version of a template to a path.",
Short: "Download the active, latest, or specified version of a template to a path.",
Middleware: clibase.Chain(
clibase.RequireRangeArgs(1, 2),
r.InitClient(client),
@@ -36,39 +39,67 @@ func (r *RootCmd) templatePull() *clibase.Cmd {
dest = inv.Args[1]
}
// TODO(JonA): Do we need to add a flag for organization?
organization, err := CurrentOrganization(inv, client)
if err != nil {
return xerrors.Errorf("current organization: %w", err)
return xerrors.Errorf("get current organization: %w", err)
}
template, err := client.TemplateByName(ctx, organization.ID, templateName)
if err != nil {
return xerrors.Errorf("template by name: %w", err)
return xerrors.Errorf("get template by name: %w", err)
}
// Pull the versions for the template. We'll find the latest
// one and download the source.
versions, err := client.TemplateVersionsByTemplate(ctx, codersdk.TemplateVersionsByTemplateRequest{
TemplateID: template.ID,
})
if err != nil {
return xerrors.Errorf("template versions by template: %w", err)
var latestVersion codersdk.TemplateVersion
{
// Determine the latest template version and compare with the
// active version. If they aren't the same, warn the user.
versions, err := client.TemplateVersionsByTemplate(ctx, codersdk.TemplateVersionsByTemplateRequest{
TemplateID: template.ID,
})
if err != nil {
return xerrors.Errorf("template versions by template: %w", err)
}
if len(versions) == 0 {
return xerrors.Errorf("no template versions for template %q", templateName)
}
// Sort the slice from newest to oldest template.
sort.SliceStable(versions, func(i, j int) bool {
return versions[i].CreatedAt.After(versions[j].CreatedAt)
})
latestVersion = versions[0]
}
if len(versions) == 0 {
return xerrors.Errorf("no template versions for template %q", templateName)
var templateVersion codersdk.TemplateVersion
switch versionName {
case "", "active":
activeVersion, err := client.TemplateVersion(ctx, template.ActiveVersionID)
if err != nil {
return xerrors.Errorf("get active template version: %w", err)
}
if versionName == "" && activeVersion.ID != latestVersion.ID {
cliui.Warn(inv.Stderr,
"A newer template version than the active version exists. Pulling the active version instead.",
"Use "+cliui.Code("--template latest")+" to pull the latest version.",
)
}
templateVersion = activeVersion
case "latest":
templateVersion = latestVersion
default:
version, err := client.TemplateVersionByName(ctx, template.ID, versionName)
if err != nil {
return xerrors.Errorf("get template version: %w", err)
}
templateVersion = version
}
// Sort the slice from newest to oldest template.
sort.SliceStable(versions, func(i, j int) bool {
return versions[i].CreatedAt.After(versions[j].CreatedAt)
})
latest := versions[0]
cliui.Info(inv.Stderr, "Pulling template version "+cliui.Bold(templateVersion.Name)+"...")
// Download the tar archive.
raw, ctype, err := client.Download(ctx, latest.Job.FileID)
raw, ctype, err := client.Download(ctx, templateVersion.Job.FileID)
if err != nil {
return xerrors.Errorf("download template: %w", err)
}
@@ -121,6 +152,12 @@ func (r *RootCmd) templatePull() *clibase.Cmd {
Value: clibase.BoolOf(&tarMode),
},
{
Description: "The name of the template version to pull. Use 'active' to pull the active version, 'latest' to pull the latest version, or the name of the template version to pull.",
Flag: "version",
Value: clibase.StringOf(&versionName),
},
cliui.SkipPromptOption(),
}