On Tuesday 11 November 2008 20:49, xor at freenetproject.org wrote:
> Author: xor
> Date: 2008-11-11 20:49:33 +0000 (Tue, 11 Nov 2008)
> New Revision: 23491
>
> Modified:
> trunk/plugins/WoT/introduction/IntroductionPuzzle.java
> trunk/plugins/WoT/introduction/IntroductionServer.java
> Log:
> Implement puzzle solution downloading in the IntroductionServer.
>
...
> Modified: trunk/plugins/WoT/introduction/IntroductionServer.java
> ===================================================================
> --- trunk/plugins/WoT/introduction/IntroductionServer.java 2008-11-11
19:45:03 UTC (rev 23490)
> +++ trunk/plugins/WoT/introduction/IntroductionServer.java 2008-11-11
20:49:33 UTC (rev 23491)
...
>
> - private void downloadSolutions(OwnIdentity identity) {
> + /**
> + * Called when the node can't fetch a file OR when there is a newer
edition.
> + * In our case, called when there is no solution to a puzzle in the
network.
> + */
> + public synchronized void onFailure(FetchException e, ClientGetter
> state) {
> + Logger.normal(this, "Downloading puzzle solution " +
> state.getURI() + "
failed: ", e);
With retries = -1 this should never happen unless a client inserts bogus data
to the puzzle slot.
> +
> + mRequests.remove(state);
> + }
> +
> + /**
> + * Called when a file is successfully fetched. We then add the identity
which
> + * solved the puzzle.
> + */
> + public synchronized void onSuccess(FetchResult result, ClientGetter
> state)
{
> + Logger.debug(this, "Fetched puzzle solution: " +
> state.getURI());
> +
> + try {
> + IntroductionPuzzle p =
> IntroductionPuzzle.getBySolutionURI(db,
state.getURI());
> + Identity newIdentity = p.importSolutionFromXML(db,
result.asBucket().getInputStream());
> + OwnIdentity puzzleOwner = (OwnIdentity)p.getInserter();
> +
> + puzzleOwner.setTrust(db, newIdentity, (byte)0, null);
> /* FIXME: is 0 the
proper trust for newly imported identities? */
No, because nobody will see them.
>
> + state.cancel(); /* FIXME: is this necessary */
> + mRequests.remove(state);
> + } catch (Exception e) {
> + Logger.error(this, "Parsing failed for "+
> state.getURI(), e);
> + }
> }
> +
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