Fixes all our Go file imports to match the preferred spec that we've _mostly_ been using. For example:
```
import (
"context"
"time"
"github.com/prometheus/client_golang/prometheus"
"golang.org/x/xerrors"
"gopkg.in/natefinch/lumberjack.v2"
"cdr.dev/slog/v3"
"github.com/coder/coder/v2/codersdk/agentsdk"
"github.com/coder/serpent"
)
```
3 groups: standard library, 3rd partly libs, Coder libs.
This PR makes the change across the codebase. The PR in the stack above modifies our formatting to maintain this state of affairs, and is a separate PR so it's possible to review that one in detail.
## Summary
In this pull request we're adding support in the CLI for prompting the
user for any missing required template variables in the `coder templates
push` command and automatically retrying the template build once a user
has provided any missing variable values.
Closes: https://github.com/coder/coder/issues/19782
### Demo
In the following recording I created a simple template terraform file
that used different variable types (string, number, boolean, and
sensitive) and prompted the user to enter a value for each variable.
<details>
<summary>See example template terraform file</summary>
```tf
...
# Required variables for testing interactive prompting
variable "docker_image" {
description = "Docker image to use for the workspace"
type = string
}
variable "workspace_name" {
description = "Name of the workspace"
type = string
}
variable "cpu_limit" {
description = "CPU limit for the container (number of cores)"
type = number
}
variable "enable_gpu" {
description = "Enable GPU access for the container"
type = bool
}
variable "api_key" {
description = "API key for external services (sensitive)"
type = string
sensitive = true
}
# Optional variable with default
variable "docker_socket" {
default = "/var/run/docker.sock"
description = "Docker socket path"
type = string
}
...
```
</details>
Once the user entered a valid value for each variable, the template
build would be retried.
https://github.com/user-attachments/assets/770cf954-3cbc-4464-925e-2be4e32a97de
<details>
<summary>See output from recording</summary>
```shell
$ ./scripts/coder-dev.sh templates push test-required-params -d examples/templates/test-required-params/
INFO : Overriding codersdk.SessionTokenCookie as we are developing inside a Coder workspace.
/home/coder/coder/build/coder-slim_2.26.0-devel+a68122ca3_linux_amd64
Provisioner tags: <none>
WARN: No .terraform.lock.hcl file found
| When provisioning, Coder will be unable to cache providers without a lockfile and must download them from the internet each time.
| Create one by running terraform init in your template directory.
> Upload "examples/templates/test-required-params"? (yes/no) yes
=== ✔ Queued [0ms]
==> ⧗ Running
==> ⧗ Running
=== ✔ Running [4ms]
==> ⧗ Setting up
=== ✔ Setting up [0ms]
==> ⧗ Parsing template parameters
=== ✔ Parsing template parameters [8ms]
==> ⧗ Cleaning Up
=== ✘ Cleaning Up [4ms]
=== ✘ Cleaning Up [8ms]
Found 5 missing required variables:
- docker_image (string): Docker image to use for the workspace
- workspace_name (string): Name of the workspace
- cpu_limit (number): CPU limit for the container (number of cores)
- enable_gpu (bool): Enable GPU access for the container
- api_key (string): API key for external services (sensitive)
The template requires values for the following variables:
var.docker_image (required)
Description: Docker image to use for the workspace
Type: string
Current value: <empty>
> Enter value: image-name
var.workspace_name (required)
Description: Name of the workspace
Type: string
Current value: <empty>
> Enter value: workspace-name
var.cpu_limit (required)
Description: CPU limit for the container (number of cores)
Type: number
Current value: <empty>
> Enter value: 1
var.enable_gpu (required)
Description: Enable GPU access for the container
Type: bool
Current value: <empty>
? Select value: false
var.api_key (required), sensitive
Description: API key for external services (sensitive)
Type: string
Current value: <empty>
> Enter value: (*redacted*) ******
Retrying template build with provided variables...
=== ✔ Queued [0ms]
==> ⧗ Running
==> ⧗ Running
=== ✔ Running [2ms]
==> ⧗ Setting up
=== ✔ Setting up [0ms]
==> ⧗ Parsing template parameters
=== ✔ Parsing template parameters [7ms]
==> ⧗ Detecting persistent resources
2025-09-25 22:34:14.731Z Terraform 1.13.0
2025-09-25 22:34:15.140Z data.coder_provisioner.me: Refreshing...
2025-09-25 22:34:15.140Z data.coder_workspace.me: Refreshing...
2025-09-25 22:34:15.140Z data.coder_workspace_owner.me: Refreshing...
2025-09-25 22:34:15.141Z data.coder_provisioner.me: Refresh complete after 0s [id=2bd73098-d127-4362-b3a5-628e5bce6998]
2025-09-25 22:34:15.141Z data.coder_workspace_owner.me: Refresh complete after 0s [id=c2006933-4f3e-4c45-9e04-79612c3a5eca]
2025-09-25 22:34:15.141Z data.coder_workspace.me: Refresh complete after 0s [id=36f2dc6f-0bf2-43bd-bc4d-b29768334e02]
2025-09-25 22:34:15.186Z coder_agent.main: Plan to create
2025-09-25 22:34:15.186Z module.code-server[0].coder_app.code-server: Plan to create
2025-09-25 22:34:15.186Z docker_volume.home_volume: Plan to create
2025-09-25 22:34:15.186Z module.code-server[0].coder_script.code-server: Plan to create
2025-09-25 22:34:15.187Z docker_container.workspace[0]: Plan to create
2025-09-25 22:34:15.187Z Plan: 5 to add, 0 to change, 0 to destroy.
=== ✔ Detecting persistent resources [3104ms]
==> ⧗ Detecting ephemeral resources
2025-09-25 22:34:16.033Z Terraform 1.13.0
2025-09-25 22:34:16.428Z data.coder_workspace.me: Refreshing...
2025-09-25 22:34:16.428Z data.coder_provisioner.me: Refreshing...
2025-09-25 22:34:16.429Z data.coder_workspace_owner.me: Refreshing...
2025-09-25 22:34:16.429Z data.coder_provisioner.me: Refresh complete after 0s [id=2d2f7083-88e6-425c-9df3-856a3bf4cc73]
2025-09-25 22:34:16.429Z data.coder_workspace.me: Refresh complete after 0s [id=c723575e-c7d3-43d7-bf54-0e34d0959dc3]
2025-09-25 22:34:16.431Z data.coder_workspace_owner.me: Refresh complete after 0s [id=d43470c2-236e-4ae9-a977-6b53688c2cb1]
2025-09-25 22:34:16.453Z coder_agent.main: Plan to create
2025-09-25 22:34:16.453Z docker_volume.home_volume: Plan to create
2025-09-25 22:34:16.454Z Plan: 2 to add, 0 to change, 0 to destroy.
=== ✔ Detecting ephemeral resources [1278ms]
==> ⧗ Cleaning Up
=== ✔ Cleaning Up [6ms]
┌──────────────────────────────────┐
│ Template Preview │
├──────────────────────────────────┤
│ RESOURCE │
├──────────────────────────────────┤
│ docker_container.workspace │
│ └─ main (linux, amd64) │
├──────────────────────────────────┤
│ docker_volume.home_volume │
└──────────────────────────────────┘
The test-required-params template has been created at Sep 25
22:34:16! Developers can provision a workspace with this template using:
Updated version at Sep 25 22:34:16!
```
</details>
### Changes
- Added a new function to check if the provisioner failed due to a
template missing required variables
- Added a handler function that is called when a provisioner fails due
to the "missing required variables" error. The handler function will:
- Check for provided template variables and identify any missing
variables
- Prompt the user for any missing variables (prompt is adapted based on
the variable type)
- Validate user input for missing variables
- Retry the template build when all variables have been provided by the
user
### Testing
Added tests for the following scenarios:
- Ensure validation based on variable type
- Ensure users are not prompted for variables with a default value
- Ensure variables provided via a variables files (`--variables-file`)
or a variable flag (`--variable`) take precedence over a template
- Update go.mod to use Go 1.24.1
- Update GitHub Actions setup-go action to use Go 1.24.1
- Fix linting issues with golangci-lint by:
- Updating to golangci-lint v1.57.1 (more compatible with Go 1.24.1)
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
---------
Co-authored-by: Claude <claude@anthropic.com>
Spike Curtis