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Example 21 with CommandResponse

use of org.locationtech.geogig.web.api.CommandResponse in project GeoGig by boundlessgeo.

the class GetCommitGraph method run.

/**
     * Runs the command and builds the appropriate response.
     * 
     * @param context - the context to use for this command
     * 
     * @throws CommandSpecException
     */
@Override
public void run(CommandContext context) {
    if (commitId.equals(ObjectId.NULL.toString())) {
        throw new CommandSpecException("No commitId was given.");
    }
    final GeoGIG geogig = context.getGeoGIG();
    RevCommit commit = geogig.getRepository().getCommit(ObjectId.valueOf(commitId));
    final List<RevCommit> history = Lists.newLinkedList();
    List<CommitNode> nodes = Lists.newLinkedList();
    CommitNode node = new CommitNode(commit, 1);
    nodes.add(node);
    while (!nodes.isEmpty()) {
        node = nodes.remove(0);
        if (!history.contains(node.commit)) {
            history.add(node.commit);
        }
        if (this.depth == 0 || node.depth < this.depth) {
            for (ObjectId id : node.commit.getParentIds()) {
                nodes.add(new CommitNode(geogig.getRepository().getCommit(id), node.depth + 1));
            }
        }
    }
    final Iterator<RevCommit> historyIterator = history.iterator();
    Iterators.advance(historyIterator, page * elementsPerPage);
    context.setResponseContent(new CommandResponse() {

        @Override
        public void write(ResponseWriter out) throws Exception {
            out.start();
            out.writeCommits(history.iterator(), elementsPerPage, false);
            out.finish();
        }
    });
}
Also used : ObjectId(org.locationtech.geogig.api.ObjectId) ResponseWriter(org.locationtech.geogig.web.api.ResponseWriter) CommandSpecException(org.locationtech.geogig.web.api.CommandSpecException) CommandResponse(org.locationtech.geogig.web.api.CommandResponse) GeoGIG(org.locationtech.geogig.api.GeoGIG) CommandSpecException(org.locationtech.geogig.web.api.CommandSpecException) RevCommit(org.locationtech.geogig.api.RevCommit)

Example 22 with CommandResponse

use of org.locationtech.geogig.web.api.CommandResponse in project GeoGig by boundlessgeo.

the class ResolveConflict method run.

/**
     * Runs the command and builds the appropriate response
     * 
     * @param context - the context to use for this command
     * 
     * @throws CommandSpecException
     */
@Override
public void run(CommandContext context) {
    if (this.getTransactionId() == null) {
        throw new CommandSpecException("No transaction was specified, add requires a transaction to preserve the stability of the repository.");
    }
    final Context geogig = this.getCommandLocator(context);
    RevTree revTree = geogig.workingTree().getTree();
    Optional<NodeRef> nodeRef = geogig.command(FindTreeChild.class).setParent(revTree).setChildPath(NodeRef.parentPath(path)).setIndex(true).call();
    Preconditions.checkArgument(nodeRef.isPresent(), "Invalid reference: %s", NodeRef.parentPath(path));
    RevFeatureType revFeatureType = geogig.command(RevObjectParse.class).setObjectId(nodeRef.get().getMetadataId()).call(RevFeatureType.class).get();
    RevFeature revFeature = geogig.command(RevObjectParse.class).setObjectId(objectId).call(RevFeature.class).get();
    CoordinateReferenceSystem crs = revFeatureType.type().getCoordinateReferenceSystem();
    Envelope bounds = ReferencedEnvelope.create(crs);
    Optional<Object> o;
    for (int i = 0; i < revFeature.getValues().size(); i++) {
        o = revFeature.getValues().get(i);
        if (o.isPresent() && o.get() instanceof Geometry) {
            Geometry g = (Geometry) o.get();
            if (bounds.isNull()) {
                bounds.init(JTS.bounds(g, crs));
            } else {
                bounds.expandToInclude(JTS.bounds(g, crs));
            }
        }
    }
    NodeRef node = new NodeRef(Node.create(NodeRef.nodeFromPath(path), objectId, ObjectId.NULL, TYPE.FEATURE, bounds), NodeRef.parentPath(path), ObjectId.NULL);
    Optional<NodeRef> parentNode = geogig.command(FindTreeChild.class).setParent(geogig.workingTree().getTree()).setChildPath(node.getParentPath()).setIndex(true).call();
    RevTreeBuilder treeBuilder = null;
    ObjectId metadataId = ObjectId.NULL;
    if (parentNode.isPresent()) {
        metadataId = parentNode.get().getMetadataId();
        Optional<RevTree> parsed = geogig.command(RevObjectParse.class).setObjectId(parentNode.get().getNode().getObjectId()).call(RevTree.class);
        checkState(parsed.isPresent(), "Parent tree couldn't be found in the repository.");
        treeBuilder = new RevTreeBuilder(geogig.objectDatabase(), parsed.get());
        treeBuilder.remove(node.getNode().getName());
    } else {
        treeBuilder = new RevTreeBuilder(geogig.stagingDatabase());
    }
    treeBuilder.put(node.getNode());
    ObjectId newTreeId = geogig.command(WriteBack.class).setAncestor(geogig.workingTree().getTree().builder(geogig.stagingDatabase())).setChildPath(node.getParentPath()).setToIndex(true).setTree(treeBuilder.build()).setMetadataId(metadataId).call();
    geogig.workingTree().updateWorkHead(newTreeId);
    AddOp command = geogig.command(AddOp.class);
    command.addPattern(path);
    command.call();
    context.setResponseContent(new CommandResponse() {

        @Override
        public void write(ResponseWriter out) throws Exception {
            out.start();
            out.writeElement("Add", "Success");
            out.finish();
        }
    });
}
Also used : Context(org.locationtech.geogig.api.Context) CommandContext(org.locationtech.geogig.web.api.CommandContext) AddOp(org.locationtech.geogig.api.porcelain.AddOp) ObjectId(org.locationtech.geogig.api.ObjectId) RevTreeBuilder(org.locationtech.geogig.api.RevTreeBuilder) CommandResponse(org.locationtech.geogig.web.api.CommandResponse) ReferencedEnvelope(org.geotools.geometry.jts.ReferencedEnvelope) Envelope(com.vividsolutions.jts.geom.Envelope) CommandSpecException(org.locationtech.geogig.web.api.CommandSpecException) Geometry(com.vividsolutions.jts.geom.Geometry) NodeRef(org.locationtech.geogig.api.NodeRef) ResponseWriter(org.locationtech.geogig.web.api.ResponseWriter) RevFeature(org.locationtech.geogig.api.RevFeature) RevObjectParse(org.locationtech.geogig.api.plumbing.RevObjectParse) CommandSpecException(org.locationtech.geogig.web.api.CommandSpecException) CoordinateReferenceSystem(org.opengis.referencing.crs.CoordinateReferenceSystem) RevFeatureType(org.locationtech.geogig.api.RevFeatureType) RevTree(org.locationtech.geogig.api.RevTree)

Example 23 with CommandResponse

use of org.locationtech.geogig.web.api.CommandResponse in project GeoGig by boundlessgeo.

the class TagWebOp method run.

/**
     * Runs the command and builds the appropriate response
     * 
     * @param context - the context to use for this command
     */
@Override
public void run(CommandContext context) {
    if (list) {
        final Context geogig = this.getCommandLocator(context);
        final List<RevTag> tags = geogig.command(TagListOp.class).call();
        context.setResponseContent(new CommandResponse() {

            @Override
            public void write(ResponseWriter out) throws Exception {
                out.start();
                out.writeTagListResponse(tags);
                out.finish();
            }
        });
    }
}
Also used : Context(org.locationtech.geogig.api.Context) CommandContext(org.locationtech.geogig.web.api.CommandContext) RevTag(org.locationtech.geogig.api.RevTag) ResponseWriter(org.locationtech.geogig.web.api.ResponseWriter) CommandResponse(org.locationtech.geogig.web.api.CommandResponse) TagListOp(org.locationtech.geogig.api.porcelain.TagListOp)

Example 24 with CommandResponse

use of org.locationtech.geogig.web.api.CommandResponse in project GeoGig by boundlessgeo.

the class UpdateRefWeb method run.

/**
     * Runs the command and builds the appropriate response.
     * 
     * @param context - the context to use for this command
     * 
     * @throws CommandSpecException
     */
@Override
public void run(CommandContext context) {
    if (name == null) {
        throw new CommandSpecException("No name was given.");
    } else if (!(delete) && newValue == null) {
        throw new CommandSpecException("Nothing specified to update with, must specify either deletion or new value to update to.");
    }
    final Context geogig = this.getCommandLocator(context);
    Optional<Ref> ref;
    try {
        ref = geogig.command(RefParse.class).setName(name).call();
        if (!ref.isPresent()) {
            throw new CommandSpecException("Invalid name: " + name);
        }
        if (ref.get() instanceof SymRef) {
            Optional<Ref> target = geogig.command(RefParse.class).setName(newValue).call();
            if (target.isPresent() && !(target.get() instanceof SymRef)) {
                ref = geogig.command(UpdateSymRef.class).setDelete(delete).setName(name).setNewValue(target.get().getName()).call();
            } else {
                throw new CommandSpecException("Invalid new target: " + newValue);
            }
        } else {
            Optional<ObjectId> target = geogig.command(RevParse.class).setRefSpec(newValue).call();
            if (target.isPresent()) {
                ref = geogig.command(UpdateRef.class).setDelete(delete).setName(ref.get().getName()).setNewValue(target.get()).call();
            } else {
                throw new CommandSpecException("Invalid new value: " + newValue);
            }
        }
    } catch (Exception e) {
        context.setResponseContent(CommandResponse.error("Aborting UpdateRef: " + e.getMessage()));
        return;
    }
    if (ref.isPresent()) {
        final Ref newRef = ref.get();
        context.setResponseContent(new CommandResponse() {

            @Override
            public void write(ResponseWriter out) throws Exception {
                out.start();
                out.writeUpdateRefResponse(newRef);
                out.finish();
            }
        });
    }
}
Also used : Context(org.locationtech.geogig.api.Context) CommandContext(org.locationtech.geogig.web.api.CommandContext) ObjectId(org.locationtech.geogig.api.ObjectId) UpdateRef(org.locationtech.geogig.api.plumbing.UpdateRef) CommandResponse(org.locationtech.geogig.web.api.CommandResponse) CommandSpecException(org.locationtech.geogig.web.api.CommandSpecException) UpdateSymRef(org.locationtech.geogig.api.plumbing.UpdateSymRef) Ref(org.locationtech.geogig.api.Ref) UpdateRef(org.locationtech.geogig.api.plumbing.UpdateRef) SymRef(org.locationtech.geogig.api.SymRef) UpdateSymRef(org.locationtech.geogig.api.plumbing.UpdateSymRef) SymRef(org.locationtech.geogig.api.SymRef) UpdateSymRef(org.locationtech.geogig.api.plumbing.UpdateSymRef) ResponseWriter(org.locationtech.geogig.web.api.ResponseWriter) RefParse(org.locationtech.geogig.api.plumbing.RefParse) CommandSpecException(org.locationtech.geogig.web.api.CommandSpecException)

Example 25 with CommandResponse

use of org.locationtech.geogig.web.api.CommandResponse in project GeoGig by boundlessgeo.

the class BeginTransaction method run.

/**
     * Runs the command and builds the appropriate response.
     * 
     * @param context - the context to use for this command
     * 
     * @throws CommandSpecException
     */
@Override
public void run(CommandContext context) {
    if (this.getTransactionId() != null) {
        throw new CommandSpecException("Tried to start a transaction within a transaction.");
    }
    final GeoGIG geogig = context.getGeoGIG();
    final GeogigTransaction transaction = geogig.command(TransactionBegin.class).call();
    context.setResponseContent(new CommandResponse() {

        @Override
        public void write(ResponseWriter out) throws Exception {
            out.start();
            out.writeTransactionId(transaction.getTransactionId());
            out.finish();
        }
    });
}
Also used : GeogigTransaction(org.locationtech.geogig.api.GeogigTransaction) ResponseWriter(org.locationtech.geogig.web.api.ResponseWriter) TransactionBegin(org.locationtech.geogig.api.plumbing.TransactionBegin) CommandSpecException(org.locationtech.geogig.web.api.CommandSpecException) CommandResponse(org.locationtech.geogig.web.api.CommandResponse) GeoGIG(org.locationtech.geogig.api.GeoGIG) CommandSpecException(org.locationtech.geogig.web.api.CommandSpecException)

Aggregations

CommandResponse (org.locationtech.geogig.web.api.CommandResponse)32 ResponseWriter (org.locationtech.geogig.web.api.ResponseWriter)32 Context (org.locationtech.geogig.api.Context)24 CommandContext (org.locationtech.geogig.web.api.CommandContext)24 CommandSpecException (org.locationtech.geogig.web.api.CommandSpecException)23 ObjectId (org.locationtech.geogig.api.ObjectId)11 RevCommit (org.locationtech.geogig.api.RevCommit)9 Ref (org.locationtech.geogig.api.Ref)8 NodeRef (org.locationtech.geogig.api.NodeRef)6 Optional (com.google.common.base.Optional)5 IOException (java.io.IOException)5 Remote (org.locationtech.geogig.api.Remote)5 DiffEntry (org.locationtech.geogig.api.plumbing.diff.DiffEntry)5 RemoteException (org.locationtech.geogig.api.porcelain.RemoteException)5 SymRef (org.locationtech.geogig.api.SymRef)4 MergeScenarioReport (org.locationtech.geogig.api.plumbing.merge.MergeScenarioReport)4 GeogigTransaction (org.locationtech.geogig.api.GeogigTransaction)3 RevFeature (org.locationtech.geogig.api.RevFeature)3 RevFeatureType (org.locationtech.geogig.api.RevFeatureType)3 RevTree (org.locationtech.geogig.api.RevTree)3