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initial commit for archive/bzzpush

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This commit is contained in:
zelig 2015-02-13 18:26:12 +01:00
parent 74e8f1c3ea
commit 8abb38e5d7
1 changed files with 20 additions and 16 deletions
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28
bzz/httpaccess.go
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@ -16,7 +16,7 @@ import (
const (
port = ":8500"
manifest_type = "application/bzz-manifest+json"
manifestType = "application/bzz-manifest+json"
)
var (
@ -32,10 +32,14 @@ type sequentialReader struct {
lock sync.Mutex
}
type manifest struct {
Entries []manifestEntry
}
type manifestEntry struct {
Path string
Hash string
Content_type string
ContentType string
Status int16
}
@ -132,8 +136,8 @@ func handler(w http.ResponseWriter, r *http.Request, dpa *DPA) {
for {
manifestReader := dpa.Retrieve(key)
// TODO check size for oversized manifests
manifest := make([]byte, manifestReader.Size())
size, err := manifestReader.Read(manifest)
manifestData := make([]byte, manifestReader.Size())
size, err := manifestReader.Read(manifestData)
if int64(size) < manifestReader.Size() {
dpaLogger.Debugf("Swarm: Manifest %s not found.", name)
if err == nil {
@ -145,28 +149,28 @@ func handler(w http.ResponseWriter, r *http.Request, dpa *DPA) {
return
}
dpaLogger.Debugf("Swarm: Manifest %s retrieved.", name)
manifestEntries := make([]manifestEntry, 0)
err = json.Unmarshal(manifest, &manifestEntries)
man := manifest{}
err = json.Unmarshal(manifestData, &man)
if err != nil {
dpaLogger.Debugf("Swarm: Manifest %s is malformed.", name)
http.Error(w, err.Error(), http.StatusNotFound)
return
} else {
dpaLogger.Debugf("Swarm: Manifest %s has %d entries.", name, len(manifestEntries))
dpaLogger.Debugf("Swarm: Manifest %s has %d entries.", name, len(man.Entries))
}
var mimeType string
key = nil
prefix := 0
status := int16(404)
MANIFEST_ENTRIES:
for _, entry := range manifestEntries {
for _, entry := range man.Entries {
if !hashMatcher.MatchString(entry.Hash) {
// hash is mandatory
continue MANIFEST_ENTRIES
}
if entry.Content_type == "" {
if entry.ContentType == "" {
// content type defaults to manifest
entry.Content_type = manifest_type
entry.ContentType = manifestType
}
if entry.Status == 0 {
// status defaults to 200
@ -178,14 +182,14 @@ func handler(w http.ResponseWriter, r *http.Request, dpa *DPA) {
prefix = pathLen
key = ethutil.Hex2Bytes(entry.Hash)
dpaLogger.Debugf("Swarm: Payload hash %064x", key)
mimeType = entry.Content_type
mimeType = entry.ContentType
status = entry.Status
}
}
if key == nil {
http.Error(w, "Object "+uri+" not found.", http.StatusNotFound)
break MANIFEST_RESOLUTION
} else if mimeType != manifest_type {
} else if mimeType != manifestType {
w.Header().Set("Content-Type", mimeType)
dpaLogger.Debugf("Swarm: HTTP Status %d", status)
w.WriteHeader(int(status))