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fs: deglobalise the config #4685

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This is done by making fs.Config private and attaching it to the
context instead.

The Config should be obtained with fs.GetConfig and fs.AddConfig
should be used to get a new mutable config that can be changed.
This commit is contained in:
Nick Craig-Wood 2020-11-05 11:33:32 +00:00
parent 506342317b
commit 2e21c58e6a
93 changed files with 1128 additions and 847 deletions
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15
backend/amazonclouddrive/amazonclouddrive.go
View file

@ -144,6 +144,7 @@ type Fs struct {
name string // name of this remote
features *fs.Features // optional features
opt Options // options for this Fs
ci *fs.ConfigInfo // global config
c *acd.Client // the connection to the acd server
noAuthClient *http.Client // unauthenticated http client
root string // the path we are working on
@ -247,7 +248,7 @@ func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (fs.Fs, e
return nil, err
}
root = parsePath(root)
baseClient := fshttp.NewClient(fs.Config)
baseClient := fshttp.NewClient(fs.GetConfig(ctx))
if do, ok := baseClient.Transport.(interface {
SetRequestFilter(f func(req *http.Request))
}); ok {
@ -261,13 +262,15 @@ func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (fs.Fs, e
}
c := acd.NewClient(oAuthClient)
ci := fs.GetConfig(ctx)
f := &Fs{
name: name,
root: root,
opt: *opt,
ci: ci,
c: c,
pacer: fs.NewPacer(pacer.NewAmazonCloudDrive(pacer.MinSleep(minSleep))),
noAuthClient: fshttp.NewClient(fs.Config),
pacer: fs.NewPacer(ctx, pacer.NewAmazonCloudDrive(pacer.MinSleep(minSleep))),
noAuthClient: fshttp.NewClient(ci),
}
f.features = (&fs.Features{
CaseInsensitive: true,
@ -501,7 +504,7 @@ func (f *Fs) List(ctx context.Context, dir string) (entries fs.DirEntries, err e
if err != nil {
return nil, err
}
maxTries := fs.Config.LowLevelRetries
maxTries := f.ci.LowLevelRetries
var iErr error
for tries := 1; tries <= maxTries; tries++ {
entries = nil
@ -716,7 +719,7 @@ func (f *Fs) Move(ctx context.Context, src fs.Object, remote string) (fs.Object,
dstObj fs.Object
srcErr, dstErr error
)
for i := 1; i <= fs.Config.LowLevelRetries; i++ {
for i := 1; i <= f.ci.LowLevelRetries; i++ {
_, srcErr = srcObj.fs.NewObject(ctx, srcObj.remote) // try reading the object
if srcErr != nil && srcErr != fs.ErrorObjectNotFound {
// exit if error on source
@ -731,7 +734,7 @@ func (f *Fs) Move(ctx context.Context, src fs.Object, remote string) (fs.Object,
// finished if src not found and dst found
break
}
fs.Debugf(src, "Wait for directory listing to update after move %d/%d", i, fs.Config.LowLevelRetries)
fs.Debugf(src, "Wait for directory listing to update after move %d/%d", i, f.ci.LowLevelRetries)
time.Sleep(1 * time.Second)
}
return dstObj, dstErr