fs: deglobalise the config #4685

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

View file

@ -187,6 +187,7 @@ type Fs struct {
name string // name of this remote
root string // the path we are working on if any
opt Options // parsed config options
ci *fs.ConfigInfo // global config
features *fs.Features // optional features
client *http.Client // http client we are using
svcURL *azblob.ServiceURL // reference to serviceURL
@ -409,18 +410,20 @@ func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (fs.Fs, e
string(azblob.AccessTierHot), string(azblob.AccessTierCool), string(azblob.AccessTierArchive))
}
ci := fs.GetConfig(ctx)
f := &Fs{
name: name,
opt: *opt,
pacer: fs.NewPacer(pacer.NewS3(pacer.MinSleep(minSleep), pacer.MaxSleep(maxSleep), pacer.DecayConstant(decayConstant))),
uploadToken: pacer.NewTokenDispenser(fs.Config.Transfers),
client: fshttp.NewClient(fs.Config),
ci: ci,
pacer: fs.NewPacer(ctx, pacer.NewS3(pacer.MinSleep(minSleep), pacer.MaxSleep(maxSleep), pacer.DecayConstant(decayConstant))),
uploadToken: pacer.NewTokenDispenser(ci.Transfers),
client: fshttp.NewClient(fs.GetConfig(ctx)),
cache: bucket.NewCache(),
cntURLcache: make(map[string]*azblob.ContainerURL, 1),
pool: pool.New(
time.Duration(opt.MemoryPoolFlushTime),
int(opt.ChunkSize),
fs.Config.Transfers,
ci.Transfers,
opt.MemoryPoolUseMmap,
),
}
@ -1035,7 +1038,7 @@ func (f *Fs) getMemoryPool(size int64) *pool.Pool {
return pool.New(
time.Duration(f.opt.MemoryPoolFlushTime),
int(size),
fs.Config.Transfers,
f.ci.Transfers,
f.opt.MemoryPoolUseMmap,
)
}