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Merge pull request #740 from stevvooe/disable-storage-redirects

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Allow disabling of storage driver redirects
This commit is contained in:
Stephen Day 2015-07-30 14:28:31 -07:00
commit 39658be063
7 changed files with 51 additions and 23 deletions
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25
docs/handlers/app.go
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@ -112,7 +112,8 @@ func NewApp(ctx context.Context, configuration configuration.Configuration) *App
app.configureRedis(&configuration)
app.configureLogHook(&configuration)
deleteEnabled := false
// configure deletion
var deleteEnabled bool
if d, ok := configuration.Storage["delete"]; ok {
e, ok := d["enabled"]
if ok {
@ -122,6 +123,22 @@ func NewApp(ctx context.Context, configuration configuration.Configuration) *App
}
}
// configure redirects
var redirectDisabled bool
if redirectConfig, ok := configuration.Storage["redirect"]; ok {
v := redirectConfig["disable"]
switch v := v.(type) {
case bool:
redirectDisabled = v
default:
panic(fmt.Sprintf("invalid type for redirect config: %#v", redirectConfig))
}
if redirectDisabled {
ctxu.GetLogger(app).Infof("backend redirection disabled")
}
}
// configure storage caches
if cc, ok := configuration.Storage["cache"]; ok {
v, ok := cc["blobdescriptor"]
@ -135,10 +152,10 @@ func NewApp(ctx context.Context, configuration configuration.Configuration) *App
if app.redis == nil {
panic("redis configuration required to use for layerinfo cache")
}
app.registry = storage.NewRegistryWithDriver(app, app.driver, rediscache.NewRedisBlobDescriptorCacheProvider(app.redis), deleteEnabled)
app.registry = storage.NewRegistryWithDriver(app, app.driver, rediscache.NewRedisBlobDescriptorCacheProvider(app.redis), deleteEnabled, !redirectDisabled)
ctxu.GetLogger(app).Infof("using redis blob descriptor cache")
case "inmemory":
app.registry = storage.NewRegistryWithDriver(app, app.driver, memorycache.NewInMemoryBlobDescriptorCacheProvider(), deleteEnabled)
app.registry = storage.NewRegistryWithDriver(app, app.driver, memorycache.NewInMemoryBlobDescriptorCacheProvider(), deleteEnabled, !redirectDisabled)
ctxu.GetLogger(app).Infof("using inmemory blob descriptor cache")
default:
if v != "" {
@ -149,7 +166,7 @@ func NewApp(ctx context.Context, configuration configuration.Configuration) *App
if app.registry == nil {
// configure the registry if no cache section is available.
app.registry = storage.NewRegistryWithDriver(app.Context, app.driver, nil, deleteEnabled)
app.registry = storage.NewRegistryWithDriver(app.Context, app.driver, nil, deleteEnabled, !redirectDisabled)
}
app.registry, err = applyRegistryMiddleware(app.registry, configuration.Middleware["registry"])