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artifacts.go
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/
artifacts.go
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package imagerunner
import (
"archive/zip"
"context"
"encoding/json"
"errors"
"fmt"
"os"
"github.com/jedib0t/go-pretty/v6/table"
"github.com/jedib0t/go-pretty/v6/text"
"github.com/ryanuber/go-glob"
szip "github.com/saucelabs/saucectl/internal/archive/zip"
cmds "github.com/saucelabs/saucectl/internal/cmd"
"github.com/saucelabs/saucectl/internal/fileio"
"github.com/saucelabs/saucectl/internal/http"
"github.com/saucelabs/saucectl/internal/imagerunner"
"github.com/saucelabs/saucectl/internal/segment"
"github.com/saucelabs/saucectl/internal/usage"
"github.com/spf13/cobra"
"golang.org/x/text/cases"
"golang.org/x/text/language"
)
var defaultTableStyle = table.Style{
Name: "saucy",
Box: table.BoxStyle{
BottomLeft: "└",
BottomRight: "┘",
BottomSeparator: "",
EmptySeparator: text.RepeatAndTrim(" ", text.RuneCount("+")),
Left: "│",
LeftSeparator: "",
MiddleHorizontal: "─",
MiddleSeparator: "",
MiddleVertical: "",
PaddingLeft: " ",
PaddingRight: " ",
PageSeparator: "\n",
Right: "│",
RightSeparator: "",
TopLeft: "┌",
TopRight: "┐",
TopSeparator: "",
UnfinishedRow: " ...",
},
Color: table.ColorOptionsDefault,
Format: table.FormatOptions{
Footer: text.FormatDefault,
Header: text.FormatDefault,
Row: text.FormatDefault,
},
HTML: table.DefaultHTMLOptions,
Options: table.Options{
DrawBorder: true,
SeparateColumns: false,
SeparateFooter: true,
SeparateHeader: true,
SeparateRows: false,
},
Title: table.TitleOptionsDefault,
}
func ArtifactsCommand() *cobra.Command {
cmd := &cobra.Command{
Use: "artifacts",
Short: "Commands for interacting with artifacts produced by the imagerunner.",
SilenceUsage: true,
}
cmd.AddCommand(
downloadCommand(),
)
return cmd
}
func downloadCommand() *cobra.Command {
var targetDir string
var out string
cmd := &cobra.Command{
Use: "download <runID> <file-pattern>",
Short: "Downloads the specified artifacts from the given run. Supports glob pattern.",
SilenceUsage: true,
Args: func(cmd *cobra.Command, args []string) error {
if len(args) == 0 || args[0] == "" {
return errors.New("no run ID specified")
}
if len(args) == 1 || args[1] == "" {
return errors.New("no file pattern specified")
}
return nil
},
PreRunE: func(cmd *cobra.Command, args []string) error {
err := http.CheckProxy()
if err != nil {
return fmt.Errorf("invalid HTTP_PROXY value")
}
tracker := segment.DefaultTracker
go func() {
tracker.Collect(
cases.Title(language.English).String(cmds.FullName(cmd)),
usage.Properties{}.SetFlags(cmd.Flags()),
)
_ = tracker.Close()
}()
return nil
},
RunE: func(cmd *cobra.Command, args []string) error {
ID := args[0]
filePattern := args[1]
return download(ID, filePattern, targetDir, out)
},
}
flags := cmd.Flags()
flags.StringVar(&targetDir, "target-dir", "", "Save files to target directory. Defaults to current working directory.")
flags.StringVarP(&out, "out", "o", "text", "Output format to the console. Options: text, json.")
return cmd
}
func download(ID, filePattern, targetDir, outputFormat string) error {
reader, err := imagerunnerClient.DownloadArtifacts(context.Background(), ID)
if err != nil {
return fmt.Errorf("failed to fetch artifacts: %w", err)
}
defer reader.Close()
fileName, err := fileio.CreateTemp(reader)
if err != nil {
return fmt.Errorf("failed to download artifacts content: %w", err)
}
defer os.Remove(fileName)
zf, err := zip.OpenReader(fileName)
if err != nil {
return fmt.Errorf("failed to open file: %w", err)
}
defer zf.Close()
files := []string{}
for _, f := range zf.File {
if glob.Glob(filePattern, f.Name) {
files = append(files, f.Name)
if err = szip.Extract(targetDir, f); err != nil {
return fmt.Errorf("failed to extract file: %w", err)
}
}
}
lst := imagerunner.ArtifactList{
ID: ID,
Items: files,
}
switch outputFormat {
case "json":
if err := renderJSON(lst); err != nil {
return fmt.Errorf("failed to render output: %w", err)
}
case "text":
renderTable(lst)
default:
return errors.New("unknown output format")
}
return nil
}
func renderTable(lst imagerunner.ArtifactList) {
if len(lst.Items) == 0 {
println("No artifacts for this job.")
return
}
t := table.NewWriter()
t.SetStyle(defaultTableStyle)
t.SuppressEmptyColumns()
t.AppendHeader(table.Row{"Items"})
t.SetColumnConfigs([]table.ColumnConfig{
{
Name: "Items",
},
})
for _, item := range lst.Items {
// the order of values must match the order of the header
t.AppendRow(table.Row{item})
}
t.SuppressEmptyColumns()
println(t.Render())
}
func renderJSON(val any) error {
return json.NewEncoder(os.Stdout).Encode(val)
}