99 lines
2.7 KiB
Go
99 lines
2.7 KiB
Go
package cmd
|
|
|
|
import (
|
|
"fmt"
|
|
"os"
|
|
|
|
"github.com/Snider/Borg/pkg/compress"
|
|
"github.com/Snider/Borg/pkg/matrix"
|
|
"github.com/Snider/Borg/pkg/pwa"
|
|
"github.com/Snider/Borg/pkg/ui"
|
|
|
|
"github.com/spf13/cobra"
|
|
)
|
|
|
|
// collectPWACmd represents the collect pwa command
|
|
var collectPWACmd = &cobra.Command{
|
|
Use: "pwa",
|
|
Short: "Collect a single PWA using a URI",
|
|
Long: `Collect a single PWA and store it in a DataNode.
|
|
|
|
Example:
|
|
borg collect pwa --uri https://example.com --output mypwa.dat`,
|
|
Run: func(cmd *cobra.Command, args []string) {
|
|
pwaURL, _ := cmd.Flags().GetString("uri")
|
|
outputFile, _ := cmd.Flags().GetString("output")
|
|
format, _ := cmd.Flags().GetString("format")
|
|
compression, _ := cmd.Flags().GetString("compression")
|
|
|
|
if pwaURL == "" {
|
|
fmt.Fprintln(cmd.ErrOrStderr(), "Error: uri is required")
|
|
return
|
|
}
|
|
|
|
bar := ui.NewProgressBar(-1, "Finding PWA manifest")
|
|
defer bar.Finish()
|
|
|
|
manifestURL, err := pwa.FindManifest(pwaURL)
|
|
if err != nil {
|
|
fmt.Fprintln(cmd.ErrOrStderr(), "Error finding manifest:", err)
|
|
return
|
|
}
|
|
bar.Describe("Downloading and packaging PWA")
|
|
dn, err := pwa.DownloadAndPackagePWA(pwaURL, manifestURL, bar)
|
|
if err != nil {
|
|
fmt.Fprintln(cmd.ErrOrStderr(), "Error downloading and packaging PWA:", err)
|
|
return
|
|
}
|
|
|
|
var data []byte
|
|
if format == "matrix" {
|
|
matrix, err := matrix.FromDataNode(dn)
|
|
if err != nil {
|
|
fmt.Fprintln(cmd.ErrOrStderr(), "Error creating matrix:", err)
|
|
return
|
|
}
|
|
data, err = matrix.ToTar()
|
|
if err != nil {
|
|
fmt.Fprintln(cmd.ErrOrStderr(), "Error serializing matrix:", err)
|
|
return
|
|
}
|
|
} else {
|
|
data, err = dn.ToTar()
|
|
if err != nil {
|
|
fmt.Fprintln(cmd.ErrOrStderr(), "Error serializing DataNode:", err)
|
|
return
|
|
}
|
|
}
|
|
|
|
compressedData, err := compress.Compress(data, compression)
|
|
if err != nil {
|
|
fmt.Fprintln(cmd.ErrOrStderr(), "Error compressing data:", err)
|
|
return
|
|
}
|
|
|
|
if outputFile == "" {
|
|
outputFile = "pwa." + format
|
|
if compression != "none" {
|
|
outputFile += "." + compression
|
|
}
|
|
}
|
|
|
|
err = os.WriteFile(outputFile, compressedData, 0644)
|
|
if err != nil {
|
|
fmt.Fprintln(cmd.ErrOrStderr(), "Error writing PWA to file:", err)
|
|
return
|
|
}
|
|
|
|
fmt.Fprintln(cmd.OutOrStdout(), "PWA saved to", outputFile)
|
|
},
|
|
}
|
|
|
|
// init registers the 'pwa' command and its flags under the collect command.
|
|
func init() {
|
|
collectCmd.AddCommand(collectPWACmd)
|
|
collectPWACmd.Flags().String("uri", "", "The URI of the PWA to collect")
|
|
collectPWACmd.Flags().String("output", "", "Output file for the DataNode")
|
|
collectPWACmd.Flags().String("format", "datanode", "Output format (datanode or matrix)")
|
|
collectPWACmd.Flags().String("compression", "none", "Compression format (none, gz, or xz)")
|
|
}
|