// This function seeds the queue from a web request
func seedQueue(hkidhex string) (err error) {
h, hexerr := objects.HcidFromHex(hkidhex)
if hexerr == nil {
err = crawlList(objects.HCID(h.Bytes()))
if err != nil {
log.Println("seed was not a List")
}
err = crawlBlob(objects.HCID(h.Bytes()))
if err != nil {
log.Println("seed was not a Blob")
}
err = crawlCommit(objects.HKID(h.Bytes()))
if err != nil {
log.Println("seed was not a Commit")
}
err = crawlhcidCommit(objects.HCID(h.Bytes()))
if err != nil {
log.Println("seed was not a Commit's hcid")
}
err = crawlhcidTag(objects.HCID(h.Bytes()))
if err != nil {
log.Println("seed was not a Tag's hcid")
}
} else {
log.Println(hexerr)
}
return hexerr
}
//GetPublicKeyForHkid uses the lookup services to get a public key for an hkid
func GetPublicKeyForHkid(hkid objects.HKID) objects.PublicKey {
marshaledKey, err := GetBlob(objects.HCID(hkid))
if err != nil {
return objects.PublicKey{}
}
curve := elliptic.P521()
x, y := elliptic.Unmarshal(elliptic.P521(), marshaledKey)
pubKey := ecdsa.PublicKey{
Curve: curve, //elliptic.Curve
X: x, //X *big.Int
Y: y} //Y *big.Int
return objects.PublicKey(pubKey)
}
func post(h objects.HID, path string, nextPathSegmentType string,
postBytes objects.Byteser, postType string) (hid objects.HID, err error) {
//log.Printf(
// "\n\th: %v\n\tpath: %v\n\tnext_path_segment_type: %v\n\tpost_bytes: %s\n\tpost_type: %v\n",
// h, path, next_path_segment_type, post_bytes, post_type)
if path == "" {
//log.Printf("post_type: %s", post_type)
err := PostBlob(postBytes.(objects.Blob))
return objects.HCID(postBytes.(objects.Blob).Hash()), err
}
nameSegments := strings.SplitN(path, "/", 2)
nextPathSegment := nameSegments[0]
restOfPath := ""
if len(nameSegments) > 1 {
restOfPath = nameSegments[1]
}
switch nextPathSegmentType {
default:
return nil, fmt.Errorf(fmt.Sprintf("Invalid type %T", nextPathSegmentType))
case "blob":
return nil, fmt.Errorf(fmt.Sprintf("only \"\" path can be blob"))
case "list":
postedListHash, err := listHelper(h, nextPathSegment, restOfPath,
postBytes, postType)
return postedListHash, err
case "commit":
postedCommitHash, err := commitHelper(h.Bytes(), path, postBytes,
postType)
return postedCommitHash, err
case "tag":
postedTagHash, err := tagHelper(h, nextPathSegment, restOfPath,
postBytes, postType)
return postedTagHash, err
}
}