func init() {
// init NODE_BASE_PATH
swarm.NODE_BASE_PATH = "/data/swarm/node1"
// load global vars
swarm.PreStart()
TestIndexhash = GetIndexhash(TestFile)
TestObjecthash = swarm.Sha1Hex([]byte(TestFile))
TestBlockhash = swarm.Sha1Hex([]byte(TestBlock))
}
// For tests
// Get object hash from test file
func GetIndexhash(objectContent []byte) (objecthash string) {
blockhashes := make([]string, 0)
size := len(objectContent)
var start int
for start = 0; start <= size; start += swarm.BLOCK_SIZE {
end := start + swarm.BLOCK_SIZE
if end > size {
end = size
}
block := objectContent[start:end]
blockhash := swarm.Sha1Hex(block)
blockhashes = append(blockhashes, blockhash)
if end == size {
break
}
}
return swarm.Sha1Hex([]byte(strings.Join(blockhashes, "")))
}