package cliutil

import (

"encoding/json"

"fmt"

"io"

"strings"

"github.com/coder/coder/v2/cli/cliui"

"github.com/coder/coder/v2/codersdk"

)

var (

warnNoMatchedProvisioners = `Your build has been enqueued, but there are no provisioners that accept the required tags. Once a compatible provisioner becomes available, your build will continue. Please contact your administrator.

Details:

Provisioner job ID : %s

Requested tags : %s

`

warnNoAvailableProvisioners = `Provisioners that accept the required tags have not responded for longer than expected. This may delay your build. Please contact your administrator if your build does not complete.

Details:

Provisioner job ID : %s

Requested tags : %s

Most recently seen : %s

`

)

// WarnMatchedProvisioners warns the user if there are no provisioners that

// match the requested tags for a given provisioner job.

// If the job is not pending, it is ignored.

func WarnMatchedProvisioners(w io.Writer, mp *codersdk.MatchedProvisioners, job codersdk.ProvisionerJob) {

if mp == nil {

// Nothing in the response, nothing to do here!

return

}

if job.Status != codersdk.ProvisionerJobPending {

// Only warn if the job is pending.

return

}

var tagsJSON strings.Builder

if err := json.NewEncoder(&tagsJSON).Encode(job.Tags); err != nil {

// Fall back to the less-pretty string representation.

tagsJSON.Reset()

_, _ = tagsJSON.WriteString(fmt.Sprintf("%v", job.Tags))

}

if mp.Count == 0 {

cliui.Warnf(w, warnNoMatchedProvisioners, job.ID, tagsJSON.String())

return

}

if mp.Available == 0 {

cliui.Warnf(w, warnNoAvailableProvisioners, job.ID, strings.TrimSpace(tagsJSON.String()), mp.MostRecentlySeen.Time)

return

}

}