enable oob infohash in queries; send V2 search results

This commit is contained in:
Zlatin Balevsky
2019-06-12 20:55:13 +01:00
parent 747663e1dc
commit 6a01d97a8d
7 changed files with 109 additions and 18 deletions

View File

@@ -108,7 +108,7 @@ class FileManager {
found = rootToFiles.get new InfoHash(e.searchHash)
found = filter(found, e.oobInfohash)
if (found != null && !found.isEmpty())
re = new ResultsEvent(results: found.asList(), uuid: e.uuid)
re = new ResultsEvent(results: found.asList(), uuid: e.uuid, searchEvent: e)
} else {
def names = index.search e.searchTerms
Set<File> files = new HashSet<>()
@@ -117,7 +117,7 @@ class FileManager {
files.each { sharedFiles.add fileToSharedFile[it] }
files = filter(sharedFiles, e.oobInfohash)
if (!sharedFiles.isEmpty())
re = new ResultsEvent(results: sharedFiles.asList(), uuid: e.uuid)
re = new ResultsEvent(results: sharedFiles.asList(), uuid: e.uuid, searchEvent: e)
}

View File

@@ -5,6 +5,7 @@ import com.muwire.core.SharedFile
class ResultsEvent extends Event {
SearchEvent searchEvent
SharedFile[] results
UUID uuid
}

View File

@@ -12,8 +12,19 @@ class ResultsParser {
public static UIResultEvent parse(Persona p, UUID uuid, def json) throws InvalidSearchResultException {
if (json.type != "Result")
throw new InvalidSearchResultException("not a result json")
if (json.version != 1)
throw new InvalidSearchResultException("unknown version $json.version")
switch(json.version) {
case 1:
return parseV1(p, uuid, json)
case 2:
return parseV2(p, uuid, json)
default:
throw new InvalidSearchResultException("unknown version $json.version")
}
}
private static parseV1(Persona p, UUID uuid, def json) {
if (json.name == null)
throw new InvalidSearchResultException("name missing")
if (json.size == null)
@@ -52,4 +63,33 @@ class ResultsParser {
throw new InvalidSearchResultException("parsing search result failed",e)
}
}
private static UIResultEvent parseV2(Persona p, UUID uuid, def json) {
if (json.name == null)
throw new InvalidSearchResultException("name missing")
if (json.size == null)
throw new InvalidSearchResultException("length missing")
if (json.infohash == null)
throw new InvalidSearchResultException("infohash missing")
if (json.pieceSize == null)
throw new InvalidSearchResultException("pieceSize missing")
if (json.hashList != null)
throw new InvalidSearchResultException("V2 result with hashlist")
try {
String name = DataUtil.readi18nString(Base64.decode(json.name))
long size = json.size
byte [] infoHash = Base64.decode(json.infohash)
if (infoHash.length != InfoHash.SIZE)
throw new InvalidSearchResultException("invalid infohash size $infoHash.length")
int pieceSize = json.pieceSize
return new UIResultEvent( sender : p,
name : name,
size : size,
infohash : new InfoHash(infoHash),
pieceSize : pieceSize,
uuid: uuid)
} catch (Exception e) {
throw new InvalidSearchResultException("parsing search result failed",e)
}
}
}

View File

@@ -46,8 +46,8 @@ class ResultsSender {
this.me = me
}
void sendResults(UUID uuid, SharedFile[] results, Destination target) {
log.info("Sending $results.length results for uuid $uuid to ${target.toBase32()}")
void sendResults(UUID uuid, SharedFile[] results, Destination target, boolean oobInfohash) {
log.info("Sending $results.length results for uuid $uuid to ${target.toBase32()} oobInfohash : $oobInfohash")
if (target.equals(me.destination)) {
results.each {
long length = it.getFile().length()
@@ -64,7 +64,8 @@ class ResultsSender {
eventBus.publish(uiResultEvent)
}
} else {
executor.execute(new ResultSendJob(uuid : uuid, results : results, target: target))
executor.execute(new ResultSendJob(uuid : uuid, results : results,
target: target, oobInfohash : oobInfohash))
}
}
@@ -72,6 +73,7 @@ class ResultsSender {
UUID uuid
SharedFile [] results
Destination target
boolean oobInfohash
@Override
public void run() {
@@ -94,19 +96,20 @@ class ResultsSender {
String encodedName = Base64.encode(baos.toByteArray())
def obj = [:]
obj.type = "Result"
obj.version = 1
obj.version = oobInfohash ? 2 : 1
obj.name = encodedName
obj.infohash = Base64.encode(it.getInfoHash().getRoot())
obj.size = it.getFile().length()
obj.pieceSize = it.getPieceSize()
byte [] hashList = it.getInfoHash().getHashList()
def hashListB64 = []
for (int i = 0; i < hashList.length / InfoHash.SIZE; i++) {
System.arraycopy(hashList, InfoHash.SIZE * i, tmp, 0, InfoHash.SIZE)
hashListB64 << Base64.encode(tmp)
if (!oobInfohash) {
byte [] hashList = it.getInfoHash().getHashList()
def hashListB64 = []
for (int i = 0; i < hashList.length / InfoHash.SIZE; i++) {
System.arraycopy(hashList, InfoHash.SIZE * i, tmp, 0, InfoHash.SIZE)
hashListB64 << Base64.encode(tmp)
}
obj.hashList = hashListB64
}
obj.hashList = hashListB64
def json = jsonOutput.toJson(obj)
os.writeShort((short)json.length())
os.write(json.getBytes(StandardCharsets.US_ASCII))

View File

@@ -44,7 +44,7 @@ public class SearchManager {
log.info("No results for search uuid $event.uuid")
return
}
resultsSender.sendResults(event.uuid, event.results, target)
resultsSender.sendResults(event.uuid, event.results, target, event.searchEvent.oobInfohash)
}
boolean hasLocalSearch(UUID uuid) {

View File

@@ -115,6 +115,52 @@ public class UploadManager {
} finally {
eventBus.publish(new UploadFinishedEvent(uploader : uploader))
}
// proceed with content
while(true) {
byte[] get = new byte[4]
dis.readFully(get)
if (get != "GET ".getBytes(StandardCharsets.US_ASCII)) {
log.warning("received a method other than GET on subsequent call")
e.close()
return
}
dis.readFully(infoHashStringBytes)
infoHashString = new String(infoHashStringBytes, StandardCharsets.US_ASCII)
log.info("Responding to upload request for root $infoHashString")
infoHashRoot = Base64.decode(infoHashString)
sharedFiles = fileManager.getSharedFiles(infoHashRoot)
if (sharedFiles == null || sharedFiles.isEmpty()) {
log.info "file not found"
e.getOutputStream().write("404 File Not Found\r\n\r\n".getBytes(StandardCharsets.US_ASCII))
e.getOutputStream().flush()
e.close()
return
}
rn = new byte[2]
dis.readFully(rn)
if (rn != "\r\n".getBytes(StandardCharsets.US_ASCII)) {
log.warning("Malformed GET header")
e.close()
return
}
request = Request.parseContentRequest(new InfoHash(infoHashRoot), e.getInputStream())
if (request.downloader != null && request.downloader.destination != e.destination) {
log.info("Downloader persona doesn't match their destination")
e.close()
return
}
uploader = new ContentUploader(sharedFiles.iterator().next().file, request, e)
eventBus.publish(new UploadEvent(uploader : uploader))
try {
uploader.respond()
} finally {
eventBus.publish(new UploadFinishedEvent(uploader : uploader))
}
}
}
}

View File

@@ -53,7 +53,7 @@ class MainFrameController {
// this can be improved a lot
def replaced = search.toLowerCase().trim().replaceAll(Constants.SPLIT_PATTERN, " ")
def terms = replaced.split(" ")
searchEvent = new SearchEvent(searchTerms : terms, uuid : uuid, oobInfohash: false)
searchEvent = new SearchEvent(searchTerms : terms, uuid : uuid, oobInfohash: true)
}
core.eventBus.publish(new QueryEvent(searchEvent : searchEvent, firstHop : true,
replyTo: core.me.destination, receivedOn: core.me.destination,
@@ -70,7 +70,8 @@ class MainFrameController {
def group = mvcGroup.createMVCGroup("SearchTab", uuid.toString(), params)
model.results[uuid.toString()] = group
def searchEvent = new SearchEvent(searchHash : Base64.decode(infoHash), uuid:uuid)
def searchEvent = new SearchEvent(searchHash : Base64.decode(infoHash), uuid:uuid,
oobInfohash: true)
core.eventBus.publish(new QueryEvent(searchEvent : searchEvent, firstHop : true,
replyTo: core.me.destination, receivedOn: core.me.destination,
originator : core.me))