87 lines
2.4 KiB
Go
87 lines
2.4 KiB
Go
package s3
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import (
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"context"
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_ "embed"
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"strings"
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"github.com/rclone/rclone/cmd"
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"github.com/rclone/rclone/fs/config/flags"
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"github.com/rclone/rclone/fs/hash"
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httplib "github.com/rclone/rclone/lib/http"
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"github.com/rclone/rclone/vfs"
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"github.com/rclone/rclone/vfs/vfsflags"
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"github.com/spf13/cobra"
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)
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// DefaultOpt is the default values used for Options
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var DefaultOpt = Options{
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pathBucketMode: true,
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hashName: "MD5",
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hashType: hash.MD5,
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noCleanup: false,
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HTTP: httplib.DefaultCfg(),
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}
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// Opt is options set by command line flags
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var Opt = DefaultOpt
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const flagPrefix = ""
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func init() {
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flagSet := Command.Flags()
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httplib.AddHTTPFlagsPrefix(flagSet, flagPrefix, &Opt.HTTP)
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vfsflags.AddFlags(flagSet)
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flags.BoolVarP(flagSet, &Opt.pathBucketMode, "force-path-style", "", Opt.pathBucketMode, "If true use path style access if false use virtual hosted style (default true)", "")
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flags.StringVarP(flagSet, &Opt.hashName, "etag-hash", "", Opt.hashName, "Which hash to use for the ETag, or auto or blank for off", "")
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flags.StringArrayVarP(flagSet, &Opt.authPair, "auth-key", "", Opt.authPair, "Set key pair for v4 authorization: access_key_id,secret_access_key", "")
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flags.BoolVarP(flagSet, &Opt.noCleanup, "no-cleanup", "", Opt.noCleanup, "Not to cleanup empty folder after object is deleted", "")
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}
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//go:embed serve_s3.md
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var serveS3Help string
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// help returns the help string cleaned up to simplify appending
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func help() string {
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return strings.TrimSpace(serveS3Help) + "\n\n"
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}
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// Command definition for cobra
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var Command = &cobra.Command{
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Annotations: map[string]string{
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"versionIntroduced": "v1.65",
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"groups": "Filter",
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"status": "Experimental",
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},
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Use: "s3 remote:path",
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Short: `Serve remote:path over s3.`,
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Long: help() + httplib.Help(flagPrefix) + vfs.Help(),
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RunE: func(command *cobra.Command, args []string) error {
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cmd.CheckArgs(1, 1, command, args)
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f := cmd.NewFsSrc(args)
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if Opt.hashName == "auto" {
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Opt.hashType = f.Hashes().GetOne()
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} else if Opt.hashName != "" {
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err := Opt.hashType.Set(Opt.hashName)
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if err != nil {
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return err
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}
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}
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cmd.Run(false, false, command, func() error {
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s, err := newServer(context.Background(), f, &Opt)
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if err != nil {
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return err
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}
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router := s.Router()
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s.Bind(router)
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err = s.serve()
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if err != nil {
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return err
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}
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s.Wait()
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return nil
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})
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return nil
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},
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}
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