public IEnumerable <Relationship> expand(Path path, BranchState state)
{
if (_pred(path, state))
{
@out.println(Paths.pathToString(path, _descriptor));
}
return(_source.expand(path, state));
}
public override IEnumerable <Relationship> Expand(Path path, BranchState <double> state)
{
if (NoneStrictMath.compare(state.State, ShortestSoFar.doubleValue(), Epsilon) > 0 && StopAfterLowestCost)
{
return(Collections.emptyList());
}
return(Source.expand(path, state));
}
//JAVA TO C# CONVERTER WARNING: 'final' parameters are ignored unless the option to convert to C# 7.2 'in' parameters is selected:
//ORIGINAL LINE: ResourceIterator<org.neo4j.graphdb.Relationship> doExpand(final org.neo4j.graphdb.Path path, org.neo4j.graphdb.traversal.BranchState state)
internal override ResourceIterator <Relationship> DoExpand(Path path, BranchState state)
{
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final org.neo4j.graphdb.Node node = path.endNode();
Node node = path.EndNode();
return(new NestingResourceIteratorAnonymousInnerClass(this, _orderedTypes.GetEnumerator(), node));
}
public override Evaluation evaluate(Path path, BranchState state)
{
if (path.Length() == _depth)
{
return(_endNodes.Contains(path.EndNode()) ? Evaluation.IncludeAndPrune : Evaluation.ExcludeAndPrune);
}
return(Evaluation.ExcludeAndContinue);
}
public override IEnumerable <Relationship> Expand(Path path, BranchState <int> state)
{
assertEquals(path.Length() / 2, state.State);
if (path.Length() % 2 == 1)
{
state.State = state.State + 1;
}
return(path.EndNode().getRelationships(Direction.OUTGOING));
}
/// <summary>Creates an empty environment for a branch</summary>
/// <returns></returns>
public async Task Create(BranchState state, string[] paths, ILogger log)
{
if (VersionInfo.Version.Prerelease.NullOrEmpty())
{
throw new InvalidOperationException("can't create environment, it needs to be a pre-release");
}
await Task.WhenAll(
CreateContainers(state, paths, log),
WhCreator.CreateOrReplace(state, log));
}
public IEnumerable <Relationship> expand(Path path, BranchState <int> state)
{
if (path.Length() > 0)
{
int newState = state.State + (( Number )path.LastRelationship().getProperty("weight")).intValue();
state.State = newState;
_encounteredState[path.EndNode()] = newState;
}
return(path.EndNode().Relationships);
}
/// <summary>Creates an empty environment for a branch</summary>
/// <returns></returns>
public async Task Create(BranchState state, ILogger log)
{
if (VersionInfo.Version.Prerelease == null)
{
throw new InvalidOperationException("can't create environment, it needs to be a pre-release");
}
await Task.WhenAll(
CreateContainer(state, log),
WhCreator.CreateIfNotExists(state, log));
}
public override Evaluation Evaluate(Path path, BranchState <double> state)
{
double nextState = state.State;
if (path.Length() > 0)
{
nextState += CostEvaluator.getCost(path.LastRelationship(), OUTGOING);
state.State = nextState;
}
return(Evaluation.EXCLUDE_AND_CONTINUE);
}
public override IEnumerable <Relationship> Expand(Path path, BranchState <double> state)
{
double thisState = state.State;
ThisSideShortest.Value = thisState;
if (NoneStrictMath.compare(thisState + OtherSideShortest.doubleValue(), ShortestSoFar.doubleValue(), Epsilon) > 0 && StopAfterLowestCost)
{
return(Iterables.emptyResourceIterable());
}
return(Source.expand(path, state));
}
public bool Create(Branch entity, int?countryId, int?stateId, int?cityId, int SchoolId)
{
using (var context = new CourseContext())
{
Branch branch = entity;
if (countryId != null)
{
Country country = context.Country.Find(countryId);
if (country != null)
{
BranchCountry branchCountry = new BranchCountry()
{
Branch = branch, Country = country
};
context.Add(branchCountry);
}
}
if (stateId != null)
{
State state = context.State.Find(stateId);
if (state != null)
{
BranchState branchState = new BranchState()
{
Branch = branch, State = state
};
context.Add(branchState);
}
}
if (cityId != null)
{
City city = context.City.Find(cityId);
if (city != null)
{
BranchCity branchCity = new BranchCity()
{
Branch = branch, City = city
};
context.Add(branchCity);
}
}
School school = context.School.Find(SchoolId);
if (school != null)
{
SchoolBranch schoolBranch = new SchoolBranch()
{
School = school, Branch = branch
};
context.Add(schoolBranch);
}
context.SaveChanges();
return(true);
}
}
public override Evaluation evaluate(Path path, BranchState state)
{
foreach (Evaluator evaluator in _evaluators)
{
if (evaluator.Evaluate(path).includes())
{
return(Evaluation.IncludeAndContinue);
}
}
return(Evaluation.ExcludeAndContinue);
}
public override Evaluation evaluate(Path path, BranchState state)
{
foreach (Node node in path.ReverseNodes())
{
if (node.Equals(_nodes[0]))
{
return(Evaluation.IncludeAndContinue);
}
}
return(Evaluation.ExcludeAndContinue);
}
public override Evaluation evaluate(Path path, BranchState state)
{
Relationship lastRelationship = path.LastRelationship();
if (lastRelationship == null)
{
return(_evaluationIfNoMatch);
}
return(_expectedTypes.Contains(lastRelationship.Type.name()) ? _evaluationIfMatch : _evaluationIfNoMatch);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Override @SuppressWarnings("unchecked") public Iterable<org.neo4j.graphdb.Relationship> expand(org.neo4j.graphdb.Path path, org.neo4j.graphdb.traversal.BranchState<Object> state)
public override IEnumerable <Relationship> Expand(Path path, BranchState <object> state)
{
if (path.StartNode().Equals(path.EndNode()))
{
assertEquals("Path length must be zero", 0, path.Length());
}
else
{
assertTrue("Path length must be positive", path.Length() > 0);
}
return(Expander.expand(path, state));
}
public IEnumerable <Relationship> expand(Path path, BranchState <STATE> state)
{
if (path.Length() == 0)
{
return(path.EndNode().getRelationships(_types));
}
else
{
Direction direction = getDirectionOfLastRelationship(path);
return(path.EndNode().getRelationships(direction, _types));
}
}
Task <long> CreateContainers(BranchState state, string[] paths, ILogger log) =>
new[] { Premium, Standard }.BlockAction(async tier => {
var s = Stores.Store(tier: tier);
var c = s.Container;
var exists = await c.ExistsAsync();
if (!exists)
{
await c.CreateAsync();
await c.SetAccessPolicyAsync(PublicAccessType.BlobContainer);
}
await PopulateContainer(tier, state, paths, log);
});
public override Evaluation evaluate(Path path, BranchState state)
{
ISet <Node> set = new HashSet <Node>(_fullSet);
foreach (Node node in path.ReverseNodes())
{
if (set.remove(node) && set.Count == 0)
{
return(Evaluation.IncludeAndContinue);
}
}
return(Evaluation.ExcludeAndContinue);
}
public IEnumerable <Relationship> expand(Path path, BranchState <double> state)
{
double newState = state.State;
if (path.Length() > 0)
{
newState += ( double? )path.LastRelationship().getProperty("length").Value;
state.State = newState;
}
_seenBranchStates[path.EndNode()] = newState;
return(path.EndNode().getRelationships(OUTGOING));
}
public override void BranchStatusUpdate(string address, BranchState state)
{
try
{
base.BranchStatusUpdate(address, state);
}
catch { }
if (!_Ranges.ContainsKey(DeploymentControllerID))
{
lock (_Ranges)
if (!_Ranges.ContainsKey(DeploymentControllerID))
{
_Ranges[DeploymentControllerID] = new List <SizeRange>();
}
}
lock (_Ranges[DeploymentControllerID])
{
if (_Ranges[DeploymentControllerID].Count != MaxLoadByFileSize.Count)
{
_Ranges[DeploymentControllerID].Clear();
foreach (SizeRange range in MaxLoadByFileSize)
{
_Ranges[DeploymentControllerID].Add(range.Clone());
}
}
foreach (SizeRange range in _Ranges[DeploymentControllerID])
{
lock (range)
{
if (state == BranchState.Online && !range.ActiveLoads.Exists(i => i.IP == address))
{
range.ActiveLoads.Add(new SizeRange.Load(address));
}
if (state != BranchState.Online)
{
SizeRange.Load rem = range.ActiveLoads.FirstOrDefault(i => i.IP == address);
if (rem != null)
{
range.ActiveLoads.Remove(rem);
}
}
}
}
}
}
internal override ResourceIterator <Relationship> DoExpand(Path path, BranchState state)
{
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final org.neo4j.graphdb.Node node = path.endNode();
Node node = path.EndNode();
ResourceIterator <Relationship> resourceIterator = asResourceIterator(node.Relationships.GetEnumerator());
return(newResourceIterator(new FilteringIterator <>(resourceIterator, rel =>
{
Exclusion exclude = Exclusion[rel.Type.name()];
exclude = (exclude == null) ? DefaultExclusion : exclude;
return exclude.accept(node, rel);
}), resourceIterator));
}
/// <summary>
/// This is for internal use only
/// </summary>
/// <param name="key"></param>
public override sealed void BranchStatusUpdate(string address, BranchState state)
{
try
{
if (String.IsNullOrEmpty(address) || address == STEM.Sys.IO.Net.EmptyAddress)
{
return;
}
lock (_BranchBoundWeight)
if (!_BranchBoundWeight.ContainsKey(address) && state == BranchState.Online)
{
_BranchBoundWeight[address] = 0;
}
if (state != BranchState.Online)
{
lock (_Keys)
{
List <string> bad = new List <string>();
foreach (string tag in _Keys.Keys)
{
if (_Keys[tag].BranchIP == address)
{
bad.Add(tag);
}
}
foreach (string tag in bad)
{
lock (_Keys[tag])
{
CoordinatedKeyManager.Unlock(tag, _Keys[tag]);
}
}
lock (_BranchBoundWeight)
_BranchBoundWeight.Remove(address);
}
}
}
catch (Exception ex)
{
STEM.Sys.EventLog.WriteEntry("KeyedDeploymentController.BranchStatusUpdate", ex.ToString(), STEM.Sys.EventLog.EventLogEntryType.Error);
}
SafeBranchStatusUpdate(address, state);
}
internal override ResourceIterator <Relationship> DoExpand(Path path, BranchState state)
{
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final org.neo4j.graphdb.Node node = path.endNode();
Node node = path.EndNode();
if (Directions.Length == 1)
{
DirectionAndTypes direction = Directions[0];
return(asResourceIterator(node.GetRelationships(direction.Direction, direction.Types).GetEnumerator()));
}
else
{
return(new NestingResourceIteratorAnonymousInnerClass(this, node));
}
}
public override Evaluation Evaluate(Path path, BranchState <double> state)
{
double nextState = state.State;
if (path.Length() > 0)
{
nextState += CostEvaluator.getCost(path.LastRelationship(), OUTGOING);
state.State = nextState;
}
if (path.EndNode().Equals(EndNode))
{
ShortestSoFar.Value = Math.Min(ShortestSoFar.doubleValue(), nextState);
return(Evaluation.INCLUDE_AND_PRUNE);
}
return(Evaluation.EXCLUDE_AND_CONTINUE);
}
public bool CopyTracking(BranchState srcRemoteBranch)
{
lock (this)
{
bool success = true;
try
{
if (!repository.SetActiveBranchTracking(srcRemoteBranch.fullname))
{
throw new Exception(repository.lastError);
}
}
catch (Exception e)
{
DebugLog.LogError("Add/Update tracking Branch Error: " + e.Message);
success = false;
}
Refresh();
return(success);
}
}
public bool RenameNonActiveBranch(BranchState currentBranch, string newBranchName)
{
lock (this)
{
bool success = true;
try
{
if (!repository.RenameNonActiveBranch(currentBranch.fullname, newBranchName))
{
throw new Exception(repository.lastError);
}
}
catch (Exception e)
{
DebugLog.LogError("Rename non-active Branch Error: " + e.Message);
success = false;
}
Refresh();
return(success);
}
}
public bool DeleteNonActiveBranch(BranchState branch)
{
lock (this)
{
bool success = true;
try
{
if (!repository.DeleteBranch(branch.fullname, branch.isRemote))
{
throw new Exception(repository.lastError);
}
}
catch (Exception e)
{
DebugLog.LogError("Delete new Branch Error: " + e.Message);
success = false;
}
Refresh();
return(success);
}
}
async Task CreateContainer(BranchState state, ILogger log)
{
var branchContainer = StorageCfg.Container(VersionInfo.Version);
var containerExists = await branchContainer.ExistsAsync();
if (containerExists)
{
log.Information("container {Container} exists, leaving as is", branchContainer.Uri);
}
if (!containerExists)
{
await branchContainer.CreateAsync();
await branchContainer.SetPermissionsAsync(new BlobContainerPermissions { PublicAccess = BlobContainerPublicAccessType.Container });
}
var db = StorageCfg.DbPath;
var paths = state switch {
Clone => new[] { db, StorageCfg.ImportPath },
CloneBasic => new[] { StorageCfg.ImportPath, $"{db}/channels", $"{db}/channel_reviews", $"{db}/videos", $"{db}/video_extra" },
_ => null
};
if (paths == null)
{
return;
}
var prodContainer = StorageCfg.Container(VersionInfo.ProdVersion);
foreach (var path in paths)
{
var sourceBlob = prodContainer.GetDirectoryReference(path);
var destBlob = branchContainer.GetDirectoryReference(path);
await YtBackup.CopyBlobs(nameof(BranchEnvCreator), sourceBlob, destBlob, log);
}
}
}
public bool Checkout(BranchState branch, bool useFullname = false)
{
lock (this)
{
if (activeBranch == null)
{
return(false);
}
bool success = true;
try
{
string name = useFullname ? branch.fullname : branch.name;
if (activeBranch.name != name)
{
if (!repository.CheckoutBranch(name))
{
throw new Exception(repository.lastError);
}
}
else
{
DebugLog.LogError("Already on branch: " + name);
success = false;
}
}
catch (Exception e)
{
DebugLog.LogError("BranchManager.Checkout Failed: " + e.Message);
success = false;
}
Refresh();
return(success);
}
}
async Task CreateContainer(BranchState state, ILogger log)
{
var branchContainer = StorageCfg.Container(VersionInfo.Version);
var exists = await branchContainer.ExistsAsync();
if (exists)
{
log.Information("container {Container} exists, leaving as is", branchContainer.Uri);
return;
}
await branchContainer.CreateAsync();
await branchContainer.SetPermissionsAsync(new BlobContainerPermissions { PublicAccess = BlobContainerPublicAccessType.Container });
if (state == BranchState.CopyProd)
{
var prodContainer = StorageCfg.Container(VersionInfo.ProdVersion);
var sourceBlob = prodContainer.GetDirectoryReference(StorageCfg.DbPath);
var destBlob = branchContainer.GetDirectoryReference(StorageCfg.DbPath);
await YtBackup.CopyBlobs(nameof(BranchEnvCreator), sourceBlob, destBlob, log);
}
}
