mirror of
https://github.com/rclone/rclone
synced 2024-11-20 21:27:33 +01:00
fs: implement MetadataInfo to show info about metadata in help and rc
Info about this will appear in operations/fsinfo and in the backend help (`rclone help backend s3`).
This commit is contained in:
Nick Craig-Wood
parent
6a0e021dac
commit
0652ec95db
25
cmd/help.go
25
cmd/help.go
@ -6,6 +6,7 @@ import (
|
||||
"log"
|
||||
"os"
|
||||
"regexp"
|
||||
"sort"
|
||||
"strings"
|
||||
|
||||
"github.com/rclone/rclone/fs"
|
||||
@ -362,4 +363,28 @@ func showBackend(name string) {
|
||||
fmt.Printf("\n")
|
||||
}
|
||||
}
|
||||
if backend.MetadataInfo != nil {
|
||||
fmt.Printf("### Metadata\n\n")
|
||||
fmt.Printf("%s\n\n", strings.TrimSpace(backend.MetadataInfo.Help))
|
||||
if len(backend.MetadataInfo.System) > 0 {
|
||||
fmt.Printf("Here are the possible system metadata items for the %s backend.\n\n", backend.Name)
|
||||
keys := []string{}
|
||||
for k := range backend.MetadataInfo.System {
|
||||
keys = append(keys, k)
|
||||
}
|
||||
sort.Strings(keys)
|
||||
fmt.Printf("| Name | Help | Type | Example | Read Only |\n")
|
||||
fmt.Printf("|------|------|------|---------|-----------|\n")
|
||||
for _, k := range keys {
|
||||
v := backend.MetadataInfo.System[k]
|
||||
ro := "N"
|
||||
if v.ReadOnly {
|
||||
ro = "**Y**"
|
||||
}
|
||||
fmt.Printf("| %s | %s | %s | %s | %s |\n", k, v.Help, v.Type, v.Example, ro)
|
||||
}
|
||||
fmt.Printf("\n")
|
||||
}
|
||||
fmt.Printf("See the [metadata](/docs/#metadata) docs for more info.\n\n")
|
||||
}
|
||||
}
|
||||
|
||||
@ -7,6 +7,20 @@ import "context"
|
||||
// See docs/content/metadata.md for the interpretation of the keys
|
||||
type Metadata map[string]string
|
||||
|
||||
// MetadataHelp represents help for a bit of system metadata
|
||||
type MetadataHelp struct {
|
||||
Help string
|
||||
Type string
|
||||
Example string
|
||||
ReadOnly bool
|
||||
}
|
||||
|
||||
// MetadataInfo is help for the whole metadata for this backend.
|
||||
type MetadataInfo struct {
|
||||
System map[string]MetadataHelp
|
||||
Help string
|
||||
}
|
||||
|
||||
// Set k to v on m
|
||||
//
|
||||
// If m is nil, then it will get made
|
||||
|
||||
@ -2278,21 +2278,30 @@ type FsInfo struct {
|
||||
|
||||
// Features returns the optional features of this Fs
|
||||
Features map[string]bool
|
||||
|
||||
// MetadataInfo returns info about the metadata for this backend
|
||||
MetadataInfo *fs.MetadataInfo
|
||||
}
|
||||
|
||||
// GetFsInfo gets the information (FsInfo) about a given Fs
|
||||
func GetFsInfo(f fs.Fs) *FsInfo {
|
||||
features := f.Features()
|
||||
info := &FsInfo{
|
||||
Name: f.Name(),
|
||||
Root: f.Root(),
|
||||
String: f.String(),
|
||||
Precision: f.Precision(),
|
||||
Hashes: make([]string, 0, 4),
|
||||
Features: f.Features().Enabled(),
|
||||
Name: f.Name(),
|
||||
Root: f.Root(),
|
||||
String: f.String(),
|
||||
Precision: f.Precision(),
|
||||
Hashes: make([]string, 0, 4),
|
||||
Features: features.Enabled(),
|
||||
MetadataInfo: nil,
|
||||
}
|
||||
for _, hashType := range f.Hashes().Array() {
|
||||
info.Hashes = append(info.Hashes, hashType.String())
|
||||
}
|
||||
fsInfo, _, _, _, err := fs.ParseRemote(fs.ConfigString(f))
|
||||
if err == nil && fsInfo != nil && fsInfo.MetadataInfo != nil {
|
||||
info.MetadataInfo = fsInfo.MetadataInfo
|
||||
}
|
||||
return info
|
||||
}
|
||||
|
||||
|
||||
@ -413,46 +413,103 @@ This returns info about the remote passed in;
|
||||
|
||||
` + "```" + `
|
||||
{
|
||||
// optional features and whether they are available or not
|
||||
"Features": {
|
||||
"About": true,
|
||||
"BucketBased": false,
|
||||
"CanHaveEmptyDirectories": true,
|
||||
"CaseInsensitive": false,
|
||||
"ChangeNotify": false,
|
||||
"CleanUp": false,
|
||||
"Copy": false,
|
||||
"DirCacheFlush": false,
|
||||
"DirMove": true,
|
||||
"DuplicateFiles": false,
|
||||
"GetTier": false,
|
||||
"ListR": false,
|
||||
"MergeDirs": false,
|
||||
"Move": true,
|
||||
"OpenWriterAt": true,
|
||||
"PublicLink": false,
|
||||
"Purge": true,
|
||||
"PutStream": true,
|
||||
"PutUnchecked": false,
|
||||
"ReadMimeType": false,
|
||||
"ServerSideAcrossConfigs": false,
|
||||
"SetTier": false,
|
||||
"SetWrapper": false,
|
||||
"UnWrap": false,
|
||||
"WrapFs": false,
|
||||
"WriteMimeType": false
|
||||
},
|
||||
// Names of hashes available
|
||||
"Hashes": [
|
||||
"MD5",
|
||||
"SHA-1",
|
||||
"DropboxHash",
|
||||
"QuickXorHash"
|
||||
],
|
||||
"Name": "local", // Name as created
|
||||
"Precision": 1, // Precision of timestamps in ns
|
||||
"Root": "/", // Path as created
|
||||
"String": "Local file system at /" // how the remote will appear in logs
|
||||
// optional features and whether they are available or not
|
||||
"Features": {
|
||||
"About": true,
|
||||
"BucketBased": false,
|
||||
"BucketBasedRootOK": false,
|
||||
"CanHaveEmptyDirectories": true,
|
||||
"CaseInsensitive": false,
|
||||
"ChangeNotify": false,
|
||||
"CleanUp": false,
|
||||
"Command": true,
|
||||
"Copy": false,
|
||||
"DirCacheFlush": false,
|
||||
"DirMove": true,
|
||||
"Disconnect": false,
|
||||
"DuplicateFiles": false,
|
||||
"GetTier": false,
|
||||
"IsLocal": true,
|
||||
"ListR": false,
|
||||
"MergeDirs": false,
|
||||
"MetadataInfo": true,
|
||||
"Move": true,
|
||||
"OpenWriterAt": true,
|
||||
"PublicLink": false,
|
||||
"Purge": true,
|
||||
"PutStream": true,
|
||||
"PutUnchecked": false,
|
||||
"ReadMetadata": true,
|
||||
"ReadMimeType": false,
|
||||
"ServerSideAcrossConfigs": false,
|
||||
"SetTier": false,
|
||||
"SetWrapper": false,
|
||||
"Shutdown": false,
|
||||
"SlowHash": true,
|
||||
"SlowModTime": false,
|
||||
"UnWrap": false,
|
||||
"UserInfo": false,
|
||||
"UserMetadata": true,
|
||||
"WrapFs": false,
|
||||
"WriteMetadata": true,
|
||||
"WriteMimeType": false
|
||||
},
|
||||
// Names of hashes available
|
||||
"Hashes": [
|
||||
"md5",
|
||||
"sha1",
|
||||
"whirlpool",
|
||||
"crc32",
|
||||
"sha256",
|
||||
"dropbox",
|
||||
"mailru",
|
||||
"quickxor"
|
||||
],
|
||||
"Name": "local", // Name as created
|
||||
"Precision": 1, // Precision of timestamps in ns
|
||||
"Root": "/", // Path as created
|
||||
"String": "Local file system at /", // how the remote will appear in logs
|
||||
// Information about the system metadata for this backend
|
||||
"MetadataInfo": {
|
||||
"System": {
|
||||
"atime": {
|
||||
"Help": "Time of last access",
|
||||
"Type": "RFC 3339",
|
||||
"Example": "2006-01-02T15:04:05.999999999Z07:00"
|
||||
},
|
||||
"btime": {
|
||||
"Help": "Time of file birth (creation)",
|
||||
"Type": "RFC 3339",
|
||||
"Example": "2006-01-02T15:04:05.999999999Z07:00"
|
||||
},
|
||||
"gid": {
|
||||
"Help": "Group ID of owner",
|
||||
"Type": "decimal number",
|
||||
"Example": "500"
|
||||
},
|
||||
"mode": {
|
||||
"Help": "File type and mode",
|
||||
"Type": "octal, unix style",
|
||||
"Example": "0100664"
|
||||
},
|
||||
"mtime": {
|
||||
"Help": "Time of last modification",
|
||||
"Type": "RFC 3339",
|
||||
"Example": "2006-01-02T15:04:05.999999999Z07:00"
|
||||
},
|
||||
"rdev": {
|
||||
"Help": "Device ID (if special file)",
|
||||
"Type": "hexadecimal",
|
||||
"Example": "1abc"
|
||||
},
|
||||
"uid": {
|
||||
"Help": "User ID of owner",
|
||||
"Type": "decimal number",
|
||||
"Example": "500"
|
||||
}
|
||||
},
|
||||
"Help": "Textual help string\n"
|
||||
}
|
||||
}
|
||||
` + "```" + `
|
||||
|
||||
|
||||
@ -40,6 +40,8 @@ type RegInfo struct {
|
||||
Aliases []string
|
||||
// Hide - if set don't show in the configurator
|
||||
Hide bool
|
||||
// MetadataInfo help about the metadata in use in this backend
|
||||
MetadataInfo *MetadataInfo
|
||||
}
|
||||
|
||||
// FileName returns the on disk file name for this backend
|
||||
|
||||
@ -1384,8 +1384,13 @@ func Run(t *testing.T, opt *Opt) {
|
||||
skipIfNotOk(t)
|
||||
features := f.Features()
|
||||
obj := findObject(ctx, t, f, file1.Path)
|
||||
do, ok := obj.(fs.Metadataer)
|
||||
if !ok {
|
||||
do, objectHasMetadata := obj.(fs.Metadataer)
|
||||
if objectHasMetadata || features.ReadMetadata || features.WriteMetadata || features.UserMetadata {
|
||||
fsInfo, _, _, _, err := fs.ParseRemote(fs.ConfigString(f))
|
||||
require.NoError(t, err)
|
||||
require.NotNil(t, fsInfo.MetadataInfo, "Object declares metadata support but no MetadataInfo in RegInfo")
|
||||
}
|
||||
if !objectHasMetadata {
|
||||
require.False(t, features.ReadMetadata, "Features.ReadMetadata is set but Object.Metadata method not found")
|
||||
t.Skip("Metadata method not supported")
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user