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swarm: push tags integration - request flow

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swarm/api: integrate tags to count chunks being split and stored
swarm/api/http: integrate tags in middleware for HTTP `POST` calls and assert chunks being calculated and counted correctly
swarm: remove deprecated and unused code, add swarm hash to DoneSplit signature, remove calls to the api client from the http package
This commit is contained in:
Elad
2019-05-05 22:34:22 +04:00
committed by Anton Evangelatov
parent 3030893a21
commit ad6c39012f
34 changed files with 699 additions and 362 deletions
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32
swarm/api/api.go
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@@ -41,6 +41,7 @@ import (
"github.com/ethereum/go-ethereum/contracts/ens"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/metrics"
"github.com/ethereum/go-ethereum/swarm/chunk"
"github.com/ethereum/go-ethereum/swarm/log"
"github.com/ethereum/go-ethereum/swarm/spancontext"
"github.com/ethereum/go-ethereum/swarm/storage"
@@ -53,8 +54,6 @@ import (
var (
apiResolveCount = metrics.NewRegisteredCounter("api.resolve.count", nil)
apiResolveFail = metrics.NewRegisteredCounter("api.resolve.fail", nil)
apiPutCount = metrics.NewRegisteredCounter("api.put.count", nil)
apiPutFail = metrics.NewRegisteredCounter("api.put.fail", nil)
apiGetCount = metrics.NewRegisteredCounter("api.get.count", nil)
apiGetNotFound = metrics.NewRegisteredCounter("api.get.notfound", nil)
apiGetHTTP300 = metrics.NewRegisteredCounter("api.get.http.300", nil)
@@ -188,15 +187,17 @@ type API struct {
feed *feed.Handler
fileStore *storage.FileStore
dns Resolver
Tags *chunk.Tags
Decryptor func(context.Context, string) DecryptFunc
}
// NewAPI the api constructor initialises a new API instance.
func NewAPI(fileStore *storage.FileStore, dns Resolver, feedHandler *feed.Handler, pk *ecdsa.PrivateKey) (self *API) {
func NewAPI(fileStore *storage.FileStore, dns Resolver, feedHandler *feed.Handler, pk *ecdsa.PrivateKey, tags *chunk.Tags) (self *API) {
self = &API{
fileStore: fileStore,
dns: dns,
feed: feedHandler,
Tags: tags,
Decryptor: func(ctx context.Context, credentials string) DecryptFunc {
return self.doDecrypt(ctx, credentials, pk)
},
@@ -297,31 +298,6 @@ func (a *API) ResolveURI(ctx context.Context, uri *URI, credentials string) (sto
return addr, nil
}
// Put provides singleton manifest creation on top of FileStore store
func (a *API) Put(ctx context.Context, content string, contentType string, toEncrypt bool) (k storage.Address, wait func(context.Context) error, err error) {
apiPutCount.Inc(1)
r := strings.NewReader(content)
key, waitContent, err := a.fileStore.Store(ctx, r, int64(len(content)), toEncrypt)
if err != nil {
apiPutFail.Inc(1)
return nil, nil, err
}
manifest := fmt.Sprintf(`{"entries":[{"hash":"%v","contentType":"%s"}]}`, key, contentType)
r = strings.NewReader(manifest)
key, waitManifest, err := a.fileStore.Store(ctx, r, int64(len(manifest)), toEncrypt)
if err != nil {
apiPutFail.Inc(1)
return nil, nil, err
}
return key, func(ctx context.Context) error {
err := waitContent(ctx)
if err != nil {
return err
}
return waitManifest(ctx)
}, nil
}
// Get uses iterative manifest retrieval and prefix matching
// to resolve basePath to content using FileStore retrieve
// it returns a section reader, mimeType, status, the key of the actual content and an error