backend: adjust backends to have encoding parameter

Fixes #3761
Fixes #3836
Fixes #3841
This commit is contained in:
Nick Craig-Wood
2020-01-14 17:33:35 +00:00
parent 0a5c83ece1
commit 3c620d521d
35 changed files with 667 additions and 514 deletions

View File

@@ -38,6 +38,7 @@ import (
"github.com/rclone/rclone/fs/hash"
"github.com/rclone/rclone/fs/walk"
"github.com/rclone/rclone/lib/bucket"
"github.com/rclone/rclone/lib/encoder"
"github.com/rclone/rclone/lib/oauthutil"
"github.com/rclone/rclone/lib/pacer"
"golang.org/x/oauth2"
@@ -69,8 +70,6 @@ var (
}
)
const enc = encodings.GoogleCloudStorage
// Register with Fs
func init() {
fs.Register(&fs.RegInfo{
@@ -248,20 +247,26 @@ Docs: https://cloud.google.com/storage/docs/bucket-policy-only
Value: "DURABLE_REDUCED_AVAILABILITY",
Help: "Durable reduced availability storage class",
}},
}, {
Name: config.ConfigEncoding,
Help: config.ConfigEncodingHelp,
Advanced: true,
Default: encodings.GoogleCloudStorage,
}},
})
}
// Options defines the configuration for this backend
type Options struct {
ProjectNumber string `config:"project_number"`
ServiceAccountFile string `config:"service_account_file"`
ServiceAccountCredentials string `config:"service_account_credentials"`
ObjectACL string `config:"object_acl"`
BucketACL string `config:"bucket_acl"`
BucketPolicyOnly bool `config:"bucket_policy_only"`
Location string `config:"location"`
StorageClass string `config:"storage_class"`
ProjectNumber string `config:"project_number"`
ServiceAccountFile string `config:"service_account_file"`
ServiceAccountCredentials string `config:"service_account_credentials"`
ObjectACL string `config:"object_acl"`
BucketACL string `config:"bucket_acl"`
BucketPolicyOnly bool `config:"bucket_policy_only"`
Location string `config:"location"`
StorageClass string `config:"storage_class"`
Enc encoder.MultiEncoder `config:"encoding"`
}
// Fs represents a remote storage server
@@ -353,7 +358,7 @@ func parsePath(path string) (root string) {
// relative to f.root
func (f *Fs) split(rootRelativePath string) (bucketName, bucketPath string) {
bucketName, bucketPath = bucket.Split(path.Join(f.root, rootRelativePath))
return enc.FromStandardName(bucketName), enc.FromStandardPath(bucketPath)
return f.opt.Enc.FromStandardName(bucketName), f.opt.Enc.FromStandardPath(bucketPath)
}
// split returns bucket and bucketPath from the object
@@ -442,7 +447,7 @@ func NewFs(name, root string, m configmap.Mapper) (fs.Fs, error) {
if f.rootBucket != "" && f.rootDirectory != "" {
// Check to see if the object exists
encodedDirectory := enc.FromStandardPath(f.rootDirectory)
encodedDirectory := f.opt.Enc.FromStandardPath(f.rootDirectory)
err = f.pacer.Call(func() (bool, error) {
_, err = f.svc.Objects.Get(f.rootBucket, encodedDirectory).Context(ctx).Do()
return shouldRetry(err)
@@ -527,7 +532,7 @@ func (f *Fs) list(ctx context.Context, bucket, directory, prefix string, addBuck
if !strings.HasSuffix(remote, "/") {
continue
}
remote = enc.ToStandardPath(remote)
remote = f.opt.Enc.ToStandardPath(remote)
if !strings.HasPrefix(remote, prefix) {
fs.Logf(f, "Odd name received %q", remote)
continue
@@ -543,7 +548,7 @@ func (f *Fs) list(ctx context.Context, bucket, directory, prefix string, addBuck
}
}
for _, object := range objects.Items {
remote := enc.ToStandardPath(object.Name)
remote := f.opt.Enc.ToStandardPath(object.Name)
if !strings.HasPrefix(remote, prefix) {
fs.Logf(f, "Odd name received %q", object.Name)
continue
@@ -620,7 +625,7 @@ func (f *Fs) listBuckets(ctx context.Context) (entries fs.DirEntries, err error)
return nil, err
}
for _, bucket := range buckets.Items {
d := fs.NewDir(enc.ToStandardName(bucket.Name), time.Time{})
d := fs.NewDir(f.opt.Enc.ToStandardName(bucket.Name), time.Time{})
entries = append(entries, d)
}
if buckets.NextPageToken == "" {