|
|
|
@ -52,7 +52,6 @@ import java.text.MessageFormat;
|
|
|
|
|
import java.util.Collection; |
|
|
|
|
import java.util.Collections; |
|
|
|
|
import java.util.Date; |
|
|
|
|
import java.util.HashSet; |
|
|
|
|
import java.util.Set; |
|
|
|
|
|
|
|
|
|
import org.eclipse.jgit.errors.PackProtocolException; |
|
|
|
@ -235,12 +234,12 @@ public abstract class BasePackFetchConnection extends BasePackConnection
|
|
|
|
|
|
|
|
|
|
private boolean noProgress; |
|
|
|
|
|
|
|
|
|
private Set<AnyObjectId> minimalNegotiationSet; |
|
|
|
|
|
|
|
|
|
private String lockMessage; |
|
|
|
|
|
|
|
|
|
private PackLock packLock; |
|
|
|
|
|
|
|
|
|
private int maxHaves; |
|
|
|
|
|
|
|
|
|
/** RPC state, if {@link BasePackConnection#statelessRPC} is true. */ |
|
|
|
|
private TemporaryBuffer.Heap state; |
|
|
|
|
|
|
|
|
@ -261,12 +260,12 @@ public abstract class BasePackFetchConnection extends BasePackConnection
|
|
|
|
|
if (local != null) { |
|
|
|
|
final FetchConfig cfg = getFetchConfig(); |
|
|
|
|
allowOfsDelta = cfg.allowOfsDelta; |
|
|
|
|
if (cfg.minimalNegotiation) { |
|
|
|
|
minimalNegotiationSet = new HashSet<>(); |
|
|
|
|
} |
|
|
|
|
maxHaves = cfg.maxHaves; |
|
|
|
|
} else { |
|
|
|
|
allowOfsDelta = true; |
|
|
|
|
maxHaves = Integer.MAX_VALUE; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
includeTags = transport.getTagOpt() != TagOpt.NO_TAGS; |
|
|
|
|
thinPack = transport.isFetchThin(); |
|
|
|
|
filterBlobLimit = transport.getFilterBlobLimit(); |
|
|
|
@ -294,17 +293,16 @@ public abstract class BasePackFetchConnection extends BasePackConnection
|
|
|
|
|
static class FetchConfig { |
|
|
|
|
final boolean allowOfsDelta; |
|
|
|
|
|
|
|
|
|
final boolean minimalNegotiation; |
|
|
|
|
final int maxHaves; |
|
|
|
|
|
|
|
|
|
FetchConfig(Config c) { |
|
|
|
|
allowOfsDelta = c.getBoolean("repack", "usedeltabaseoffset", true); //$NON-NLS-1$ //$NON-NLS-2$
|
|
|
|
|
minimalNegotiation = c.getBoolean("fetch", "useminimalnegotiation", //$NON-NLS-1$ //$NON-NLS-2$
|
|
|
|
|
false); |
|
|
|
|
maxHaves = c.getInt("fetch", "maxhaves", Integer.MAX_VALUE); //$NON-NLS-1$ //$NON-NLS-2$
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
FetchConfig(boolean allowOfsDelta, boolean minimalNegotiation) { |
|
|
|
|
FetchConfig(boolean allowOfsDelta, int maxHaves) { |
|
|
|
|
this.allowOfsDelta = allowOfsDelta; |
|
|
|
|
this.minimalNegotiation = minimalNegotiation; |
|
|
|
|
this.maxHaves = maxHaves; |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
|
|
|
|
@ -518,15 +516,6 @@ public abstract class BasePackFetchConnection extends BasePackConnection
|
|
|
|
|
} |
|
|
|
|
line.append('\n'); |
|
|
|
|
p.writeString(line.toString()); |
|
|
|
|
if (minimalNegotiationSet != null) { |
|
|
|
|
Ref current = local.exactRef(r.getName()); |
|
|
|
|
if (current != null) { |
|
|
|
|
ObjectId o = current.getObjectId(); |
|
|
|
|
if (o != null && !o.equals(ObjectId.zeroId())) { |
|
|
|
|
minimalNegotiationSet.add(o); |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
if (first) { |
|
|
|
|
return false; |
|
|
|
@ -610,9 +599,6 @@ public abstract class BasePackFetchConnection extends BasePackConnection
|
|
|
|
|
pckOut.writeString("have " + o.name() + "\n"); //$NON-NLS-1$ //$NON-NLS-2$
|
|
|
|
|
havesSent++; |
|
|
|
|
havesSinceLastContinue++; |
|
|
|
|
if (minimalNegotiationSet != null) { |
|
|
|
|
minimalNegotiationSet.remove(o); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
if ((31 & havesSent) != 0) { |
|
|
|
|
// We group the have lines into blocks of 32, each marked
|
|
|
|
@ -646,16 +632,6 @@ public abstract class BasePackFetchConnection extends BasePackConnection
|
|
|
|
|
// pack on the remote side. Keep doing that.
|
|
|
|
|
//
|
|
|
|
|
resultsPending--; |
|
|
|
|
if (minimalNegotiationSet != null |
|
|
|
|
&& minimalNegotiationSet.isEmpty()) { |
|
|
|
|
// Minimal negotiation was requested and we sent out our
|
|
|
|
|
// current reference values for our wants, so terminate
|
|
|
|
|
// negotiation early.
|
|
|
|
|
if (statelessRPC) { |
|
|
|
|
state.writeTo(out, null); |
|
|
|
|
} |
|
|
|
|
break SEND_HAVES; |
|
|
|
|
} |
|
|
|
|
break READ_RESULT; |
|
|
|
|
|
|
|
|
|
case ACK: |
|
|
|
@ -686,14 +662,6 @@ public abstract class BasePackFetchConnection extends BasePackConnection
|
|
|
|
|
if (anr == AckNackResult.ACK_READY) { |
|
|
|
|
receivedReady = true; |
|
|
|
|
} |
|
|
|
|
if (minimalNegotiationSet != null && minimalNegotiationSet.isEmpty()) { |
|
|
|
|
// Minimal negotiation was requested and we sent out our current reference
|
|
|
|
|
// values for our wants, so terminate negotiation early.
|
|
|
|
|
if (statelessRPC) { |
|
|
|
|
state.writeTo(out, null); |
|
|
|
|
} |
|
|
|
|
break SEND_HAVES; |
|
|
|
|
} |
|
|
|
|
break; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
@ -709,7 +677,8 @@ public abstract class BasePackFetchConnection extends BasePackConnection
|
|
|
|
|
state.writeTo(out, null); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
if (receivedContinue && havesSinceLastContinue > MAX_HAVES) { |
|
|
|
|
if (receivedContinue && havesSinceLastContinue > MAX_HAVES |
|
|
|
|
|| havesSent >= maxHaves) { |
|
|
|
|
// Our history must be really different from the remote's.
|
|
|
|
|
// We just sent a whole slew of have lines, and it did not
|
|
|
|
|
// recognize any of them. Avoid sending our entire history
|
|
|
|
|