b36990cdec
This feature adds sitemap.xml parsing to the `borg collect website` command. It introduces three new flags: - `--use-sitemap`: Auto-detects and uses the sitemap in combination with crawling. - `--sitemap-only`: Collects only the URLs found in the sitemap. - `--sitemap`: Specifies an explicit URL for the sitemap. The implementation supports standard sitemaps, sitemap indexes, and compressed sitemaps (.xml.gz). Co-authored-by: Snider <631881+Snider@users.noreply.github.com>
114 lines
3.6 KiB
Go
114 lines
3.6 KiB
Go
package cmd
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import (
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"fmt"
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"os"
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"github.com/schollz/progressbar/v3"
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"github.com/Snider/Borg/pkg/compress"
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"github.com/Snider/Borg/pkg/tim"
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"github.com/Snider/Borg/pkg/trix"
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"github.com/Snider/Borg/pkg/ui"
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"github.com/Snider/Borg/pkg/website"
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"github.com/spf13/cobra"
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)
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// collectWebsiteCmd represents the collect website command
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var collectWebsiteCmd = NewCollectWebsiteCmd()
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func init() {
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GetCollectCmd().AddCommand(GetCollectWebsiteCmd())
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}
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func GetCollectWebsiteCmd() *cobra.Command {
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return collectWebsiteCmd
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}
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func NewCollectWebsiteCmd() *cobra.Command {
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collectWebsiteCmd := &cobra.Command{
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Use: "website [url]",
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Short: "Collect a single website",
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Long: `Collect a single website and store it in a DataNode.`,
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Args: cobra.ExactArgs(1),
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RunE: func(cmd *cobra.Command, args []string) error {
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websiteURL := args[0]
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outputFile, _ := cmd.Flags().GetString("output")
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depth, _ := cmd.Flags().GetInt("depth")
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format, _ := cmd.Flags().GetString("format")
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compression, _ := cmd.Flags().GetString("compression")
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password, _ := cmd.Flags().GetString("password")
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useSitemap, _ := cmd.Flags().GetBool("use-sitemap")
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sitemapOnly, _ := cmd.Flags().GetBool("sitemap-only")
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sitemapURL, _ := cmd.Flags().GetString("sitemap")
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if format != "datanode" && format != "tim" && format != "trix" {
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return fmt.Errorf("invalid format: %s (must be 'datanode', 'tim', or 'trix')", format)
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}
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prompter := ui.NewNonInteractivePrompter(ui.GetWebsiteQuote)
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prompter.Start()
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defer prompter.Stop()
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var bar *progressbar.ProgressBar
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if prompter.IsInteractive() {
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bar = ui.NewProgressBar(-1, "Crawling website")
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}
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dn, err := website.DownloadAndPackageWebsite(websiteURL, depth, useSitemap, sitemapOnly, sitemapURL, bar)
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if err != nil {
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return fmt.Errorf("error downloading and packaging website: %w", err)
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}
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var data []byte
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if format == "tim" {
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tim, err := tim.FromDataNode(dn)
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if err != nil {
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return fmt.Errorf("error creating tim: %w", err)
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}
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data, err = tim.ToTar()
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if err != nil {
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return fmt.Errorf("error serializing tim: %w", err)
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}
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} else if format == "trix" {
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data, err = trix.ToTrix(dn, password)
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if err != nil {
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return fmt.Errorf("error serializing trix: %w", err)
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}
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} else {
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data, err = dn.ToTar()
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if err != nil {
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return fmt.Errorf("error serializing DataNode: %w", err)
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}
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}
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compressedData, err := compress.Compress(data, compression)
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if err != nil {
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return fmt.Errorf("error compressing data: %w", err)
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}
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if outputFile == "" {
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outputFile = "website." + format
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if compression != "none" {
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outputFile += "." + compression
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}
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}
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err = os.WriteFile(outputFile, compressedData, 0644)
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if err != nil {
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return fmt.Errorf("error writing website to file: %w", err)
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}
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fmt.Fprintln(cmd.OutOrStdout(), "Website saved to", outputFile)
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return nil
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},
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}
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collectWebsiteCmd.PersistentFlags().String("output", "", "Output file for the DataNode")
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collectWebsiteCmd.PersistentFlags().Int("depth", 2, "Recursion depth for downloading")
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collectWebsiteCmd.PersistentFlags().String("format", "datanode", "Output format (datanode, tim, or trix)")
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collectWebsiteCmd.PersistentFlags().String("compression", "none", "Compression format (none, gz, or xz)")
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collectWebsiteCmd.PersistentFlags().String("password", "", "Password for encryption")
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collectWebsiteCmd.Flags().Bool("use-sitemap", false, "Auto-detect and use sitemap")
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collectWebsiteCmd.Flags().Bool("sitemap-only", false, "Collect only sitemap URLs (no crawling)")
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collectWebsiteCmd.Flags().String("sitemap", "", "Explicit sitemap URL")
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return collectWebsiteCmd
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}
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