You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
147 lines
3.3 KiB
Go
147 lines
3.3 KiB
Go
package outline
|
|
|
|
import (
|
|
"bytes"
|
|
"encoding/json"
|
|
"fmt"
|
|
"io"
|
|
"text/tabwriter"
|
|
|
|
"github.com/moby/buildkit/frontend/gateway/client"
|
|
"github.com/moby/buildkit/frontend/subrequests"
|
|
"github.com/moby/buildkit/solver/pb"
|
|
)
|
|
|
|
const RequestSubrequestsOutline = "frontend.outline"
|
|
|
|
var SubrequestsOutlineDefinition = subrequests.Request{
|
|
Name: RequestSubrequestsOutline,
|
|
Version: "1.0.0",
|
|
Type: subrequests.TypeRPC,
|
|
Description: "List all parameters current build target supports",
|
|
Opts: []subrequests.Named{
|
|
{
|
|
Name: "target",
|
|
Description: "Target build stage",
|
|
},
|
|
},
|
|
Metadata: []subrequests.Named{
|
|
{Name: "result.json"},
|
|
{Name: "result.txt"},
|
|
},
|
|
}
|
|
|
|
type Outline struct {
|
|
Name string `json:"name,omitempty"`
|
|
Description string `json:"description,omitempty"`
|
|
Args []Arg `json:"args,omitempty"`
|
|
Secrets []Secret `json:"secrets,omitempty"`
|
|
SSH []SSH `json:"ssh,omitempty"`
|
|
Cache []CacheMount `json:"cache,omitempty"`
|
|
Sources [][]byte `json:"sources,omitempty"`
|
|
}
|
|
|
|
func (o Outline) ToResult() (*client.Result, error) {
|
|
res := client.NewResult()
|
|
dt, err := json.MarshalIndent(o, "", " ")
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
res.AddMeta("result.json", dt)
|
|
|
|
b := bytes.NewBuffer(nil)
|
|
if err := PrintOutline(dt, b); err != nil {
|
|
return nil, err
|
|
}
|
|
res.AddMeta("result.txt", b.Bytes())
|
|
|
|
res.AddMeta("version", []byte(SubrequestsOutlineDefinition.Version))
|
|
return res, nil
|
|
}
|
|
|
|
type Arg struct {
|
|
Name string `json:"name"`
|
|
Description string `json:"description,omitempty"`
|
|
Value string `json:"value,omitempty"`
|
|
Location *pb.Location `json:"location,omitempty"`
|
|
}
|
|
|
|
type Secret struct {
|
|
Name string `json:"name"`
|
|
Required bool `json:"required,omitempty"`
|
|
Location *pb.Location `json:"location,omitempty"`
|
|
}
|
|
|
|
type SSH struct {
|
|
Name string `json:"name"`
|
|
Required bool `json:"required,omitempty"`
|
|
Location *pb.Location `json:"location,omitempty"`
|
|
}
|
|
|
|
type CacheMount struct {
|
|
ID string `json:"ID"`
|
|
Location *pb.Location `json:"location,omitempty"`
|
|
}
|
|
|
|
func PrintOutline(dt []byte, w io.Writer) error {
|
|
var o Outline
|
|
|
|
if err := json.Unmarshal(dt, &o); err != nil {
|
|
return err
|
|
}
|
|
|
|
if o.Name != "" || o.Description != "" {
|
|
tw := tabwriter.NewWriter(w, 0, 0, 1, ' ', 0)
|
|
name := o.Name
|
|
if o.Name == "" {
|
|
name = "(default)"
|
|
}
|
|
fmt.Fprintf(tw, "TARGET:\t%s\n", name)
|
|
if o.Description != "" {
|
|
fmt.Fprintf(tw, "DESCRIPTION:\t%s\n", o.Description)
|
|
}
|
|
tw.Flush()
|
|
fmt.Println()
|
|
}
|
|
|
|
if len(o.Args) > 0 {
|
|
tw := tabwriter.NewWriter(w, 0, 0, 3, ' ', 0)
|
|
fmt.Fprintf(tw, "BUILD ARG\tVALUE\tDESCRIPTION\n")
|
|
for _, a := range o.Args {
|
|
fmt.Fprintf(tw, "%s\t%s\t%s\n", a.Name, a.Value, a.Description)
|
|
}
|
|
tw.Flush()
|
|
fmt.Println()
|
|
}
|
|
|
|
if len(o.Secrets) > 0 {
|
|
tw := tabwriter.NewWriter(w, 0, 0, 3, ' ', 0)
|
|
fmt.Fprintf(tw, "SECRET\tREQUIRED\n")
|
|
for _, s := range o.Secrets {
|
|
b := ""
|
|
if s.Required {
|
|
b = "true"
|
|
}
|
|
fmt.Fprintf(tw, "%s\t%s\n", s.Name, b)
|
|
}
|
|
tw.Flush()
|
|
fmt.Println()
|
|
}
|
|
|
|
if len(o.SSH) > 0 {
|
|
tw := tabwriter.NewWriter(w, 0, 0, 3, ' ', 0)
|
|
fmt.Fprintf(tw, "SSH\tREQUIRED\n")
|
|
for _, s := range o.SSH {
|
|
b := ""
|
|
if s.Required {
|
|
b = "true"
|
|
}
|
|
fmt.Fprintf(tw, "%s\t%s\n", s.Name, b)
|
|
}
|
|
tw.Flush()
|
|
fmt.Println()
|
|
}
|
|
|
|
return nil
|
|
}
|