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Fix discovery issues when adding a PC

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This commit is contained in:
Cameron Gutman 2015-09-16 18:04:18 -07:00
parent 59a00a38c9
commit 1a6f639b81
1 changed files with 28 additions and 9 deletions
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31
app/src/main/java/com/limelight/computers/ComputerManagerService.java
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@ -465,12 +465,12 @@ public class ComputerManagerService extends Service {
LimeLog.info("Starting fast poll for "+details.name+" ("+details.localIp+", "+details.remoteIp+")");
reachability = fastPollPc(details.localIp, details.remoteIp);
LimeLog.info("Fast poll for "+details.name+" returned "+reachability.toString());
}
// If no connection could be established to either IP address, there's nothing we can do
if (reachability == ComputerDetails.Reachability.OFFLINE) {
return false;
}
}
boolean localFirst = (reachability == ComputerDetails.Reachability.LOCAL);
@ -481,6 +481,7 @@ public class ComputerManagerService extends Service {
polledDetails = tryPollIp(details, details.remoteIp);
}
InetAddress reachableAddr = null;
if (polledDetails == null && !details.localIp.equals(details.remoteIp)) {
// Failed, so let's try the fallback
if (!localFirst) {
@ -490,15 +491,13 @@ public class ComputerManagerService extends Service {
polledDetails = tryPollIp(details, details.remoteIp);
}
// The fallback poll worked
if (polledDetails != null) {
polledDetails.reachability = !localFirst ? ComputerDetails.Reachability.LOCAL :
ComputerDetails.Reachability.REMOTE;
// The fallback poll worked
reachableAddr = !localFirst ? details.localIp : details.remoteIp;
}
}
else if (polledDetails != null) {
polledDetails.reachability = localFirst ? ComputerDetails.Reachability.LOCAL :
ComputerDetails.Reachability.REMOTE;
reachableAddr = localFirst ? details.localIp : details.remoteIp;
}
// Machine was unreachable both tries
@ -506,6 +505,26 @@ public class ComputerManagerService extends Service {
return false;
}
// Determine the machine's reachability based on the address we reached it on
if (polledDetails.remoteIp.equals(reachableAddr)) {
polledDetails.reachability = ComputerDetails.Reachability.REMOTE;
}
else if (polledDetails.localIp.equals(reachableAddr)) {
polledDetails.reachability = ComputerDetails.Reachability.LOCAL;
}
else {
// Neither IP address reported in the serverinfo response was the one we used.
// We'll do a fast poll now to see if the machine is reachable via either of
// these.
polledDetails.reachability = fastPollPc(polledDetails.localIp, polledDetails.remoteIp);
LimeLog.info("Fast poll for reachability returned "+reachability.toString());
if (polledDetails.reachability == ComputerDetails.Reachability.OFFLINE) {
// Neither of those seem to work, so we'll hold onto the address that did work
polledDetails.localIp = reachableAddr;
polledDetails.reachability = ComputerDetails.Reachability.LOCAL;
}
}
// Save the old MAC address
String savedMacAddress = details.macAddress;